下面是小编为大家推荐的八上英语5单元课件,本文共13篇,欢迎大家分享。

篇1:英语课件初一下册5单元
英语课件初一下册5单元
初一下册5单元英语课件
一、教材分析:
1、教学内容:
本单元是Go for it ( 下 ) Unit 5。主要围绕“What are you doing?”这一主题展开各种教学活动,并以这一主题引出现在进行时的一般疑问句,否定句以及特殊疑问句等语言功能。本单元旨在创造一个轻松、愉快的学习、交流环境,通过听、说、读、写来培养学生综合运用这些知识的能力。并让学生能在“做中学”(learning by doing),通过有限的课堂实践活动,注意观察别人的行动,能准确地用英语来表达。
2、教材的地位和作用:
“Go for it”教材有一个比较明显的编排特点,那就是每单元由Section A , Section B 和 Self Check 三大版快组成,同时每个版快又由a, b , c 三小部分构成,内容循序渐进,符合学生的认知规律,教材又图文并茂,既能吸引学生的注意力,又能激发学生的学习兴趣,每一小部分中的C部分又是pairwork,培养了学生的合作意识,每一小部分又有听力训练,培养了学生的听说能力。Section B 中的3a, 3b 又能培养学生的读写能力,本单元的综合语言知识能力的运用,又能在此体现出来。Section B中的3c是任务性教学,体现了语言的交际性和实用性。
3、教材的处理:
根据《英语课程标准》(实验稿)关于总目标的具体描述,结合本单元这部分的教学内容及基于对教材的分析,我对本单元的内容进行如下处理,目的是突出重点,使课堂节奏紧凑,衔贯。本单元分为四课时,第一课时是Section A中的1a,1b,1c,,2c),第二课时是Section A中的2a,2b,3a,3b, 第三课时是Section A 4 ----Section B / 1a---2c), 第四课时是 Section B/ 3a---4 ,最后一部分是 Shelf Check ,以学生的自测为主,然后予以校对。
二、教学 目标:
根据以上我对本单元教材内容的分析,我确定以下几个为本单元的教学目标:语言知识、语言技能、学习策略、情感态度和文化意识五个方面。
1.语言知识:
本单元要求学生掌握以下词汇(phone, mall, movies, sound, show, boring, library, soccer. watch TV, do homework, eating dinner, talking on the phone)
语言功能:
学会读、写一篇有关人们正在运动的短文。
语言结构(日常交际用语):
What are you / they doing ?
I'm / We're/ They're watching TV.
Is he/ she watching TV?
Yes, he/ she is. / No, he/ she isn't.
2.语言技能:
(1)能用现在进行时的各种形式进行准确的描述和表达正在发生的动作。
(2)能掌握现在进行时态及一些表示具体动作的词组搭配,如:watch TV, read books, play soccer, talk with/ to , be boring, go to the movies, want to do sth.等。
(3)能在日常生活中恰当理解和运用本单元的话题范围内的单词和习惯用语。
3、学习策略:
通过本单元的教学,我要求学生能通过上下文内在的逻辑联系,或在观察别人的.行为和活动时能用现在进行时来准确地表达所发生或进行的动作。
4、情感态度:
通过对本单元的任务性活动,我的目的是能培养同学间的友好相处,规范自己的行为,同时能提高他们的观察能力和判断能力,激发他们对学习英语的兴趣和热情,在接近生活常态的交际中能乐于模仿,敢于开口,积极参与,主动请教。
5、文化意识:
了解西方人是如何表达或描述正在进行的动作。
三、教学的重、难点:
基于上述对教材的分析,我确定本单元的教学重点为词汇、词组搭配和现在进行时的用法。
教学难点为现在进行时中现在分词的结构及读音,能在交际中准确地运用现在进行时来描述或表达正在进行的动作。
四、教学方法
1、教法分析:
(1)现在进行时是学生刚刚接触的一种新的语法项目,而本单元的话题源自生活,立足这一点,我充分利用学生已有的知识和生活经验,创设生活化的真实情境(或半真实情境)引导学生在运用语言中学习语言,然后在学习新的语言知识后创造性地运用语言(为用而学,在用中学,学了就用)。
(2)开展多种类型的任务型活动,提供给学生合作交流的空间和时间,促使学生为完成任务和同学进行合作,为完成任务进行探究性学习。
2、学情分析:
我们教学的对象是初一学生(以中等生为主),他们学习英语既感到好奇又担忧,希望能得到他人的肯定。因此我在教学活动中尽量让他们参与到活动中来,有更多的机会来说英语,减少他们的恐惧感,通过学生间的合作学习,降低他们的学习难度,使他们体验到成功的喜悦。同时在阅读和书面表达中加以落实,提高他们综合运用语言的能力,使各层次的学生都有所收获。
五、教学过程设计
The First Period
(Section A 1a. 1b ,1c,2c)
Step 1 Warming up
(“良好的开端是成功的一半”, 因此,我认为能以一种新颖的问候方式或复习方式进入一节课,就能唤起学生的兴趣,使学生保持一种积极的学习状态,或循序渐进地导入所学的内容,那么可为这节课的成功打下基础,同时也能给自己适当的减压。)
T:We are having an English class now. What are we doing now?
(Help the students to answer: We're having an English class now.)接下来教师要求几个学生做一些动作,让其他学生用英语来猜测。(目的是为本节课的现在进行时作好铺垫)
Step 2 Presentation
教师出示几张图片,引出现在进行时的结构和用法。
(1)叫一位学生按照老师图片上的提示做动作,教师接着说:
T: He/ She is singing now.
They are playing football now.
T: What is he/ she doing ?
He/ She's playing football now
(2)然后叫一个学生做动作,另一个学生问,进行问答练习。
S1: What are you doing now?
S2: I'm watching TV. (ect.)
sing----singing / watch----watching / play---playing /ect.
这样设计的目的是让学生在交际情景中感受出现在进行时的结构和用法。
Step 3 Practice
1. Show some pictures and let the students ask and answer in pairs.
e.g What are you doing ? I am eating.
What is he doing ? He is eating.
What are they doing? They're eating..
2. Practice Section A (1a)
3. 然后叫学生归纳出现在进行时的结构句型。
主语 + am/ is / are+ 动词的现在分词
(培养学生归纳能力,找出记忆的规律。)
Step 4 Listening
接下来的任务型听力要求学生对动作作出反应,教师可承接刚开始的话题,引导学生根据所学语言完成以下任务:
1.What are the people doing?
2.Write numbers from 1a below.
3.Check the answers in pairs like this:
A: What is Jenny doing? B: He is watching TV.
A: What are Dave and Mary doing? B: They are eating dinner.
A: What is John doing?
B: He is doing homework.
(通过听力训练,现在进行时的结构得以很好的落实)
Step 5 Pairwork
接着教师叫一些学生背向着全班同学来做一些动作,让其他学生来猜他或她正在干什么。
(小组比赛,猜对的同学以一颗红星加以鼓励,比一比哪组同学的红星最多。)
如:Is LiLei writing? No, he isn't. ect.
直到猜对为止。(在课堂活动中实行鼓励性评价,能促进学生的竞争意识和学习英语的积极性。)
然后叫学生看第26页 2C 部分的内容,让学生进行结队练习。本部分要求学生掌握一些固定的词组搭配,如: write a letter, eat dinner, do homework, talk with 等。
Step 6 Group work
接下来我设计的任务是要求三个学生为一小组, 进行问答练习。
如:What are you doing ? I am talking.
What is he/ she doing ?He/ She's talking.
Is he/ she talking?
Yes, he/ she is. / No, he/ she isn't.
(这样的活动既可以培养学生的合作意识,又能在情景中用现在进行时交际,巩固了本节课的重点,从而突破了难点,促使学生在学习过程中学会细心观察。)
Homework:
1.熟记本课的单词、词组和句型。
2.完成Shelf Check 3.
3.观察今晚自己一家人做的事。
篇2:八上仁爱版英语课件
Unit 1 Playing Sports
Topic 1 Are you going to play basketball?
Section A
The main activities are 1a and 2. 本课重点活动是1a和2。
Ⅰ.Teaching aims and demands教学目标
1. Learn some new words and phrases:
almost, against, term, cheer, cheer … on, team, win, row, quite, bit, quite a bit / a lot, join, club, skate, volleyball, tennis, table tennis
2. Learn some useful sentences:
(1)I saw you play basketball almost every day during the summer holidays.
(2)Would you like to come and cheer us on?
3. Learn the future tense with be going to:
(1)We are going to have a basketball game against Class Three on Sunday.
(2)Are you going to join the school rowing club?
4. Talk about preferences:
—Which sport do you prefer, cycling or rowing?
—I prefer rowing.
5. Talk about sports and games.
Ⅱ. Teaching aids 教具
图片/海报/教学挂图/录音机/小黑板
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:7分钟)
复习学过的.运动项目名称,引出生词。
1. (展示一些有关运动的图片,并通过师生对话,引出新的运动项目名称。)
T:Welcome back to school, boys and girls. The new term begins. This is our first English lesson this term. Did you enjoy yourselves during your summer holidays? What did you do during your holidays? Did you do sports during your summer holidays?
Ss:…
(板书并要求学生掌握。)
term
T: We all know doing sports is good for our health. Now let’s review some sports and learn some new ones.
(展示学生在打篮球的图片。)
T:Look at the picture. Do you know what they are doing? S1, please.
S1:They are playing basketball.
T:Do you like playing basketball?
S1:Yes, I do. / No, I don’t.
T:How many players are there in the basketball team?
(板书并要求学生掌握。)
team
S1:There are five players.
(展示学生在打排球的图片。)
T:What are they doing? S2, do you know?
S2: They are playing volleyball. (教师帮助该生回答。)
(板书并要求学生掌握。)
volleyball
(用同样的方式引出生词cycle, row, skate, tennis, table tennis, ski。)
(板书,并让学生跟读,要求学生理解cycle, ski;掌握row, skate, tennis, table tennis。)
cycle, row, skate, tennis, table tennis, ski
2. (用黑板上有关运动的生词操练,导出prefer的用法。)
T:Which sport do you like better, cycling or rowing?
S3: Rowing.
T:Good! The phrase “like … better” means “prefer”.
(板书并要求学生理解。)
篇3:大学英语3第5单元课件
大学英语3第5单元课件
教学重点:
1.能够听懂、会说句子:what’s the date? it’s october 1st. who has a birthday in october? me.
2.能用所学句型调查同学的生日。
3.掌握字母组合eer, ear, ch, sh在单词中的'发音。
教学难点:
能灵活运用所学句型。
课前准备:
1.教师准备教学过程中所需要的图片、声音和课件。
2.教师准备录音机及录音带。
教学过程:
warm—up(热身)
活动一: let’s try
教学参考时间:4分钟
① 请学生看图先说一说每幅图的日期:it’s october 1st. it’s june 2nd. it’s august 1st.
it’s january 8th.
② 教师播放录音,学生完成听音选图的练习。
活动二:唱一唱
教学参考时间:4分钟
① 教师放节日歌曲,如“jingle bell”,“happy new year”等,学生听歌猜节日。如,“it’s new year’s day”。
② 师生之间进行问答练习,如:“what day is it? it’s …. what’s the date? it’s ….”。
presentation(新课呈现)
活动三:说一说
教学参考时间:7分钟
① 教师询问学生“what day is today?”,学生说出“today is …”。而后又问学生:“what’s the date?”,帮助学生说出今天的具体日期:“it’s …”。
② 让学生拿出课前准备的年历(最好是学生自己制作的),教师随意指着某天询问学生:“what’s the date?”,而后请学生拿着年历相互用“what’s the date? it’s ….”进行问答练习。
③ 教师拿着年历从一月开始问学生:“who has a birthday in january? please stand up.”,而后教师问起立的学生:“what’s the date?”,让一月份生日的学生答出具体日期。
④ 请若干名学生代替老师进行提问,从二月到十二月。
活动四:let’s talk
教学参考时间:8分钟
① 教师播放对话录音两遍,而后提问:“when is sarah’s birthday? when is zhang’s birthday?”,学生根据对话内容回答出:“sarah’s birthday is in october 1st. zhang’s birthday’s is in march 12th.”。
② 学生跟读对话,两人一组做对话练习。
③ 学生根据同学的生日组织一个新的对话,教师请若干组展示他们的对话。
let’s play(趣味操练)
活动五:group work
教学参考时间:5分钟
① 教师展示课文中的调查表,而后与一组学生进行示范,问:“when is your birthday?”,将具体日期记下来。再问另一名学生“what about you? is your birthday in …, too?”。
② 学生以小组为单位,模仿教师进行调查并记录结果,完成调查表。
活动六:读一读
教学参考时间:5分钟
① 教师请学生阅读27页的主题图,说一说图中人物的生日。
② 请学生朗读对话,并说一说对话内容,特别是为什么zoom希望它的生日是4月8号。
③ 学生两人一组,选择一个对话进行问答练习。
consolidation and extension(巩固与扩展)
活动七:pronunciation
教学参考时间:5分钟
① 教师出示单词:ear, hear, deer, beer,学生朗读单词。
② 请学生说一说字母组合eer, ear在单词中的发音——[ ]。
篇4:初一下册英语第5单元课件
初一下册英语第5单元课件
The First Period
Step 1. Greeting
1. Greet the Ss ,using the following :
---Happy New Year!
---The same to you.
---Nice to see you!
--Nice to see you ,too.
2. Talk about new wishes for the new year ,using the topic” The early bird catches the worm.”
Good morning, everyone! A new term is coming. Last term, we made great progress in English and our school life. After a long winter holiday, I think most of us may become lazy. That’s too bad.
As we know , the early bird catches the worm. Let’s get up early and come to school on time. Listen to our teacher carefully and do our homework carefully. Do sports and keep healthy. Let’s help each other and learn from each other, OK?
Thank you for listening!
Step 2 Presentation
1. Teach the advs about frequency by talking the T’s daily activities by presenting the following on the Bb.
I’m always busy.
I usually get up at 6:30 in the morning.
I often have milk and bread for breakfast.
I sometimes come to school by bus. Sometimes I come by car.
I seldom go home by taxi.
I never go home by train or by plane.
2. Get the Ss to explain the meanings of the advs and then complete the chart in 1b, Section B.
3. Remind the Ss the positions of the advs in the sentences , pay more attention to “ sometimes.”.
4. Get the Ss to find out the words about means of transportation .Then ask them to say more and write them down . Then finish 2a. Section . Present the following on the Bb.
by bike / motorbike/bus /car/taxi/train/subway(underground)/plane(air)/ship(sea)/ boat (water)/on foot
Step 3 Practice
1. The T talks about how she comes to school .
My home is far from our school. So I sometimes come to school by bus. Sometimes I come by car because I can’t ride a bike or drive a car. Ask some Ss some questions. Then get the Ss to practice the following in a chain drill.
----How do you usually come to school?
----I usually come to school on foot/ by car---.What about you?
--- I usually come to school by bus---
2. Practice the following in pairs while the other Ss are talking about how they come to school .
---How does A usually come / go to school?
---He / She usually comes / goes to school ---
3. Look at pictures in 1b. Talk about how the kids come / go to school by asking and answering questions.
4. Choose the right sentence for each picture.
Step 4 Make a survey
Use the from in Part 3 and hand out the form to the leader of each group and get them to make a survey .Then give a report to the class.
Step 5 Listening
1. Listen to 2b. Match the means of transportation with the right people. Ask the Ss to write down the sentences is there is time.
Mr. Zhang often goes to Shanghai by plane.---
2. Listen to 1a. Answer the questions :
(1) Does Kk have a new bike?
(2) How does Kk usually come to school?
(3) How does Helen usually come to school? How about Jane?
3. Retell the dialog using the following passage:
It’s a new term . Kk meets Helen and Jane at the school gate. Kk has a new bike. It looks very nice. He often comes to school by bike. Helen usually comes to school by subway. Jane always comes to school by bus.
4. Get the Ss to practice similar conversations in groups in the next period.
Step 6 Homework
1. Copy and recite 1a.
2. Make 6 sentences with the advs of frequency.
3. Write a passage ,using the information in 2 b.
4. Preview 1a and 2a in Section B.
The Second Period
Step 1 Revision
1.Duty report The Early Bird Catches the Worm
2,Review the advs of frequency by going through the dialog in 1a .After listening and reading, circle the advs.Explain the difficult points if necessary.
3.Act out the similar dialog in 1a , Section A in groups.
Step 2 Practice
Get the Ss to practice the advs by making sentences. Try to use the advs as many as possible.
eg. I usually come to school by bike. Sometimes I come to school by bus. I never come to school by car.
Step 3. Presentation
1. Talk about the pictures in 2a ,using:
---How does Maria sometimes go home?
---She sometimes goes home by subway.
Practice the rest pictures in the same way.
2..Read the sentences in 2a. Then complete the sentences. Get them to pay attention to the similar sentences.
(1) Maria sometimes goes home _______ __________.
→Maria sometimes ________ ________ _________home.
(2) Li Xiang often comes to school ______ _____.
→Li Xiang often goes to school ______ _____ _______.
→Li Xiang often _______ __________ _______ to school.
(3) We usually go to the park _________ _________.
→We usually __________ __________the park.
(4)They always go to the zoo _______ ________.
→They always _______ _______ ______to the zoo.
3.Present more sentences like the above.
(5)They often go to Beijing by plane.
They often _____ ______Beijing.
(6)My father goes to Guangdong by car.
My father __________ ______ ___________to Guangdong.
Step 4 Consolidation
Show a form on the Bb to let the Ss learn them by heart.
Step 5 Presentation
1.The T talks about her weekends, using the phrases in Part 2 and Part 3 in Section.C. While listening, ask the Ss to find out and underline the phrases they hear.
I ‘m always happy at weekends. I usually meet my friends and go shopping with them. Sometimes I watch TV or listen to music at home. I like to cook for my family , too. It’s fun. I can cook nice food. I seldom go to the park or the zoo. I never go fishing or go swimming.
2. Get the Ss to ask and answer like the following:
---What do you usually do after school?
---I usually meet my friends. (play soccer/ play basketball/go swimming / go fishing /
go shopping/ go to the zoo / go to the park/ watch TV / see a movie /listen to music
/ play computer games---)
Step 6 Practice
1.Practice the short dialog in Part 2. in pairs.
---What does Hai Qing usually do after school?
--He usually plays soccer, but he doesn’t play basketball.
2.Teach “How often do you---?” by asking and answering questions like the following:
----Do you often meet your friends?
---Yes, I do. / No , I don’t.
----How often do you meet your friends?
----Very often. / Every day./ Seldom / Never.
Once a week. / Twice a week. /Three times a week.
3. Make sentences ,using the phrases of frequency.
Step 7 Consolidation
1. Listen to Part 3 in Section B. Then check the answers.
2.Try to retell the passage. Then ask the Ss to write down the passage after class.
Step 8 Homework Write a passage ,using the information in Part 3.Section B.
The Third Period
Step 1. Revision
1. Duty report. Get the Ss to talk about their daily activities. Try their best to use the advs of frequency.
2. Revise the similar sentences taught in 2a, Section B by translating sentences in different ways.
Step 2 Practice
1. Listen to Part 3, Section D. Then check out the answers.
2. Ask questions about the sentences.
eg. (1)How does Miss Yang always go to Wuhan?
(2)How often does Mr. Rui go to Nanjing by train?
(3)How does Mr. He sometimes go to his office?
(4)How does Ms.Wang often go to the Great Wall?
(5) How often does Tom go to Xi’an by bus?
Step 3. Practice
Ask and answer questions about the Ss daily life.
(1) ---What time do you usually get up ---
----I usually get up at ---
have breakfast go to school have lunch play soccer go home / get home do one’s homework go to bed
(3) What time do classes begin in the morning? (2) How many classes do you have in the morning and in the afternoon?
(4) What do you often do after school?
(5) How often do you play soccer?
(6) What do you often do after dinner?
Step 4 Presentation
1. Lead to the passage in Part 2, Section D. Get a student or two to change the subject “Jane “into “I “ and read the passage. While he/ she is reading, the others complete the table as quickly as possible.
2. Check out the answers by answering the questions.
What time does Jane ---?
What does she do at ----/ after---?
3. Read through the whole passage and find out the difficult points. Explain them if necessary.
(1) Classes begin at eight.
(2)She takes the subway home.
(3) She gets home at five thirty.
(4) She often does her homework and then watches TV for a little while/ for a short time
Step 5. Consolidation
Guide the Ss to talk about their daily activities . If there is time,get one or two Ss to talk about it in class.
Step 6. Homework
Write a passage with the topic “ My Day.”
The Fourth Period
Step 1.Revision
1. Duty report. Get some Ss to talk about “My Day.”
2. Say something about “Jane’s Day” by using the key words on the card.
Step 2. Practice
1. Get a student to act as Michael and introduce his school life ,The passage may come from 1a. Section C.
Hello! I ‘m Michael. I come from the U.S.A. Now I ‘d like to talk about the school life of the American Ss. They usually take a school bus or walk to school. Very few Ss ride bikes to school. They often have lunch at school. They seldom eat out on weekdays. They don’t have a short rest after lunch. Classes begin at 1:30 in the afternoon. School is over at 3 :00. In their free time, they often play basketball or soccer, go swimming and so on, They have ball games four times a year.
2, Answer the questions in 1B after listening.
3. Get another Ss to act as a Chinese Ss and talk about the school life of the Chinese Ss.
Hello! My name is --- I ‘m from China. I think our school life is different from that of the American Ss. We usually come to school by car or by bike. We usually have lunch at home or at school. We can have a short rest after lunch. Classes begin at 2 o’clock in the afternoon. School is over at 4:45. We can’t do many things after school because we are busy, We have to do much homework.
Step 3 Consolidation’
Show a form to compare the differences about the school life between the American Ss and the Chinese Ss.
Step 4. Presentation4. Talk about the differences according to the form
1. Present the interview in 1a . The T acts as the interviewer and one Ss acts as Michael. Act out the dialog before the class.
2. Get the Ss to listen to the dialog and underline the difficult points. Explain them if necessary.
Step5.Pair work
Practice the dialog in pairs. Act out the dialog if there is time.
Step 6 Homework
Write a passage about the school life of the American Ss.
篇5:七年级上英语第五单元课件
七年级上英语第五单元课件
Section A
Knowledge aims:
1.words:soccer ball ,tennis racket ,ping-pong
ball ,volleyball ,have, basketball ,bat, does, doesn’t
2.sentences:
I have…
He/She has…
Do you have a… ?
Yes, I do. / No, I don’t. Does he/she have…?
Yes, he/she does. / No, he/she doesn’t.
Ability aims:
To use the words they learnt.
Train their reading and listening skills.
Emotional aim:love sports
Teaching focus: To help students learn words and sentences in this unit. Difficult points:
I have; He/She has…;
Do you have a… ? Yes, I do. / No, I don’t.
Does he/she have… Yes, he/she does. / No, he/shedoesn’t.
Teaching aids: the multi-media; the blackboard Teaching procedures:
Step1 Lead-in
1.To review the key sentences they learnt in last period.
What’s this in English ? How do you spell it?
2. To learn the new words. soccer ball, tennis racket, ping-pong ball, volleyball, basketball, bat,
3. Talk about the pictures.
4. Guessing game.
Step2 Presentation
T shows students a ping pong ball and says, “I have a ping pong ball. Do you have a ping pong ball?” Helps the Ss to answer :Yes ,I do./No,I don’t. 2. Have the students to practice:
Do you have …? Yes, I do. / No, I don’t.
3. Use Mr. Green’s family to lead in: She has a/an…. And ask students to pay attention to “has”
4. T asks students, “Does she/ he have …”
5. Let students practice the sentence structure: Does she/ he have …?
Yes, she/he does./ No, she/he doesn’t.
Step3 Listening
1. 2a. Listen to the conversations and number the pictures[1-4].
2. Ask students to read the transcripts and pay attention to some key points.
Step4 Homework
Write about sports things and other things you have.
Blackboard design:
篇6:八年级上英语第七单元课件
八年级上英语第七单元课件
八年级上英语第七单元课件
[设计理念]
本节课我主要运用任务型教学法及情景交际法,并采用多媒体进行教学。因为兴趣是最好的老师,为了激发学生的学习兴趣,我设计了生动形象的图片及动画来吸引学生的注意力。按照任务型教学的.基本理念,课堂任务的设计选择贴近学生实际生活的话题内容。提供符合真实生活的学习情景,通过自主,合作,探究培养学生主动学习英语的兴趣,自学能力和合作能力。让学生多说英语,在用中学,学以致用。
[教材分析]
教学内容为“Go for it ”新目标英语八年级上册第七单元Section A。学习内容主要体现在以下3点:
1. 学习有关制作奶昔的单词:milk, shake, blender, turn on, cut up, peel, pour,into
2. 学习祈使句:
(1) Peel three banans.
(2) Cut up the banans.
(3) Pour the milk into the blender .
3. 掌握语法点:Learn to describe a process of making a kind of food; learn to follow instructions
[学生分析]
1. 利用多媒体课件上英语课,学生视听感受明显,表现出极大兴趣,在欣赏和享受中学习,学习效果很明显。
2. 学生以前已经学过各种水果的表达,首先让学生猜出以前学过的水果名,然后引出本单元的主要内容如何制造香蕉奶昔。
[教学目标]
1. 知识与能力:Learn to describe a process of making a kind of food; learn to follow instructions.
2. 过程与方法:Guessing and listing information step by step, get the students to do pairwork and fill in the charts.
3. 情感态度与价值观:It’s helpful for the students to have a healthy diet habit and it can arose their interest in learning English.
4. 教学重点:
(1) Learn to describe a process and follow instructions
(2)Learn the structures and usages of imperative sentences.
(3)Review and consolidate the usage of countable and uncountable nouns.
5. 教学难点:
(1)Learn to describe a process and follow instructions.
(2)The usage of countable and uncountable nouns.
6. 教法学法:
Discussing method. Listening method. Oral practice method
7. 教具学具:
A tape recorder. Ingredients. Course ware.
[教学过程]
Step 1 Lead-in
T:Now Let's play a guessing game .We have learned some fruits. (Show them you are waiting.)
S1 :apple?
S2:orange?
T:Yes ,You are right.give him a card. [ 1.利用学生的心理和想象空间,调动学生的学习兴趣,增进师生间的情感。2、由猜词引入本单元,既复习了旧知识又能调动学生的学习热情。]
Step 2 Revision
1. Revise some words about fruits.
2. Show some photos about fruits .[1、复习已学内容,自然延伸到新课学习,起到承上启下的作用。2、开展竞赛活动,既可调动课堂气氛,又可提高求知欲望,一举两得。]
Step 3 Pre-task
1. Learn some new words about how to make a banana milk shake .
2. Do Section A-1a.(让学生初步了解制作奶昔的所有过程)
3. Get students to listen and put the instructions in the correct order.[1.充分利用课本资源和网络资源,进行词汇教学,词不离句,形散而神不散。2.让学生归纳总结语法知识点,因势利导,有利于开启思维,体现以学生为中心的教学特点。]
Step 4 Listening
1. Listen to the tape and number the pictures in 1b.
2. Check the answers.
[听力训练既是对知识的巩固,也为下一步的任务输出提供了输入材料。]
Step 5While-task
1c Pairwork: First show the slide, say the steps of making a banana milk shake together, then work in pairs. Ask some students to say the steps according to the pictures.
[1.这一环节是基于听说训练之上,培养学生说的能力,在课堂内强化目标语言。2.对教材进行重新整合,既有效地控制了难易梯度,又不失时机地为学生创造了互相学习的机会,充分调动了学生的创造性思维和发散性思维能力。]
篇7:英语必修5课件
英语必修5课件
1. Target language 目标语言
重点词汇与短语
suggest, persuade, observation, contributions, achieve, devote ... to
2. Ability goals 能力目标
Enable the students to learn the way of persuasive writing and descriptive writing.
3. Learning ability goals 学能目标
Learn how to write a persuasive writing and a descriptive writing.
Teaching important points教学重点
Help the students to learn to write a persuasive writing and a report.
Teaching difficult points教学难点
How to write a report about a scientist and his / her job.
Teaching methods 教学方法
Task-based activities.
Teaching aids 教具准备
A computer and a projector.
Teaching procedures & ways 教学过程与方式
Step Ⅰ Presentation
Task 1: Summarize the way of writing a report.
T: Now class, if we want to write a report about a scientist, what contents should we include?
S1: The life of the scientist, such as his birth and death dates, his family, his education, his personality, his achievements and contributions, his key factors to his success.
T: Yes. You are right. And how do we make an outline about it?
S2: We should put the collected information under three headlines: life, achievements and key to success.
Task 2: Remind the students of the writing techniques and writing features of a report.
Show the following to the students.
Report
Formal language with few adjectives
No speech except quotations
Not emotional
Only one main character
Factual structured according to experimental method
Past tense and passive voice
Task 3: Summarize the way of persuasive writing.
T: You know if we want to persuade sb, we always want to reason with him or her. We must develop our own ideas and provide some evidence to support our ideas so there are always three steps to persuade somebody else to change his or her point of view. Can you point out what the three steps are?
S1: I think the first is to give your opinion and idea.
S2: The second is to give the reasons and evidence to support your idea.
S3: The third is to make a conclusion.
Show the following to the students.
A persuasive writing
Formal or informal, vivid use of language
Speech to show feelings, reactions, etc
Emotional or not emotional to describe feelings and facts
Only two main characters
Factual or imaginative based on fact
Reason and persuade step by step
Present tense
Then ask the students to write a short letter as required in Exercise 3.
A sample version:
Dear Nicolaus Copernicus,
I am a student studying history and I would very much like to read your new theory about the solar system. I hope you will publish it for several reasons. I understand the problems with the present theory. The way the planets move is not what you would expect if the earth was the centre of the universe. It is also odd that the brightness of some stars seems to change. So I agree with you that we need new theory.
I know your observations have been very carefully carried out over many years. Now you must have the courage to publish them. Science can never advance unless people have the courage of their beliefs. I know you worry about what will happen if you publish your new theory. No matter how people oppose it, time will show if your ideas are right or wrong.
So I hope you can publish your new theory.
Step Ⅱ Writing
Ask the students to write a report about a scientist.
Sample versions (见附件3, 4, 5)
Step Ⅲ Homework
Ask the students to do the Project on page 47.
附 件
1. How to do a science research
A science project is an investigation using the scientific method to discover the answer to a scientific problem. Before starting your project, you need to un derstand the scientific method. This section uses examples to illustrate and explain the basic steps of the scientific method. The scientific method is the “tool” that scientists use to find the answers to questions. It is the process of thinking through the possible solutions to a problem and testing each possibility to find the best solution. The scientific method involves the following steps: doing research, identifying the problem, stating a hypothesis, con-ducting project experimentation, and reaching a conclusion.
Research
Research is the process of collecting information from your own experiences, knowledgeable sources, and data from exploratory experiments. Your first research is used to select a project topic. This is called topic research. For example, you observe a black growth on bread slices and wonder how it got there. Because of this experience, you decide to learn more about mold growth. Your topic will be about fungal reproduction. (Fungal refers to plant-like organisms called fungi, which cannot make their own food, and reproduction is the making of a new offspring.) CAUTION: If you are allergic to mold, this is not a topic you would investigate. Choose a topic that is safe for you to do.
After you have selected a topic, you begin what is called project research. This research is to help you understand the topic, express a problem, propose a hypothesis, and design one or more project experiments — experiments designed to test the hypothesis. An example of project research would be to place a fresh loaf of white bread in a bread box and observe the bread over a period of time as an exploratory experiment. The result of this experiment and other research give you the needed information for the next step — identifying the problem.
Problem
The problem is the scientific question to be solved. It is best expressed as an “open-ended” question, which is a question that is answered with a statement, not just a yes or a no.
Hypothesis
A hypothesis is an idea about the solution to a problem, based on knowledge and research. While the hypothesis is a single statement, it is the key to a successful project.
All of your project research is done with the goal of expressing a problem, proposing an answer to it (the hypothesis), and designing project experimentation. Then all of your project experimenting will be performed to test the hypothesis.
Do state facts from past experiences or observations on which you base your hypothesis.
Do write down your hypothesis before beginning the project experimentation.
Don’t change your hypothesis even if experimentation does not support it. If time permits, repeat or redesign the experiment to confirm your results.
Project Experimentation
Project experimentation is the process of testing a hypothesis. The things that have an effect on the experiment are called variables. There are three kinds of variables that you need to identify in your experiments: independent, dependent, and controlled variables.
The independent variable is the variable you purposely manipulate (change). The dependent variable is the variable that is being observed, which changes in response to the independent variable. The variables that are not changed are called controlled variables.
Do have only one independent variable during an experiment.
Do repeat the experiment more than once to verify your results.
Do have a control.
Do have more than one control, with each being identical.
Do organize data.
Project Conclusion
The project conclusion is a summary of the results of the project experimentation and a statement of how the results relate to the hypothesis.
If your results do not support your hypothesis:
DON’T change your hypothesis.
DON’T leave out experimental results that do not support your hypothesis.
DO give possible reasons for the difference between your hypothesis and the experimental results.
DO give ways that you can experiment further to find a solution.
If your results support your hypothesis:
You might say, for example, “As stated in my hypothesis, I believe that light is not necessary during the germination of bean seeds. My experimentation supports the idea that bean seeds will germinate without light. After seven days, the seeds tested were seen growing in full light and in no light. It is possible that some light reached the ‘no light’ containers that were placed in a dark closet. If I were to improve on this experiment, I would place the ‘no light’ containers in a light-proof box and / or wrap them in light-proof material, such as aluminum foil.”
2. On women scientists : A speech in the International Women’s Day
Women thou hast encircled the world’s heart with the depth of thy tears as the sea has the earth.
Women in your laughter you have the music of the fountain of life.
The message is clear; it is inspiring and presents a deep philosophy. Women would be the change agent in this fast moving world’s socio-economic scenario.
We have assembled here today to celebrate the International Women’s Day and also the Year of Empowerment of Women.
...
Madam Curie who got the Nobel Prize just after two years of establishment of the Nobel Foundation — first in 1903 in Physics when she shared it and then the second one in 1911 in Chemistry, created a history by winning two Nobel Prizes in a span of 8 years. I am sure, the group here is aware of the difficult conditions and laboratory arrangements under which she worked and yet, she excelled.
Biotechnologists can never forget the work of Dorothy Crowfoot Hodgkin on Crystallography leading to the structure of the important biological crystals. She won the Nobel Prize in Chemistry in 1964. The work of Barbara McClintock, a geneticist won her the Nobel Prize in 1983.
Just as someone said: “Developing countries that have made remarkable social progress, have done so primarily through the empowerment of women, which has had enormous impact in terms of literacy, health and economic well being of families.” What we need to do is to ensure the valuable contribution from 50% of our human resource.
...
It is a matter of great pleasure for all of us to see that the women are not only confined to biology, a subject in which they have been contributing significantly, they are also joining the areas of physical sciences and engineering and performing equally well.
Somehow, in many parts of the world today, science and technology interventions have treated women primarily as recipient of knowledge and have under estimated their importance as generators of innovations and as a dynamic agent of economic and social change. In empowering the women with scientific and technological skills, women scientists and technologists have a major role. Biotechnology and biosciences including medical, agriculture and basic research have opened up new opportunities. The involvement of women scientists and technologists in physical sciences, especially in the National Aeronautics and Space Administration (NASA) dates back to 1903, they worked as explorers, pioneers and innovators. By the end of the 20th century, at least 25% of the astronauts at NASA were women, 16% scientists and engineers.
Of course, it is extremely important that women scientists and technologists are appreciated for their dual role in the society while pursuing scientific research as a career. They should also nurture and cherish their qualities of culture, compassion, courage and creativity. And above all, the cooperative spirit. The five ‘Cs’ are personified in women’s personality.
3. Charles Drawin Origin of Species
The English scientist, Charles Darwin was born on February 12, 1809, the same day that Abraham Lincoln was born. Darwin caused a change in thinking about evolution, whereas Lincoln caused a change in the role of the black slave, allowing the black man to be a free man in American society.
Darwin’s father tried to influence his son to become a worthy student in school. However, Charles did not like to study Latin or Greek, which was required for a classical education. Instead, he made a secret laboratory in his father’s garden where he could experiment in chemistry and physics.
His headmaster had a very low opinion of his scholarly abilities. So his father decided to send him to Edinburgh, Scotland, to medical school. However, Charles couldn’t bear the sight of surgical demonstrations. One time, a child was being operated on without any painkiller or anesthesia. The child began to scream in agony and Charles ran from the room. Those screams haunted his mind for many years.
Since he failed at medical school, his father sent him to study theology at Christ’s Church at Cambridge University. However, in his own words, he said his time was sadly wasted “in playing, drinking, singing, flirting and card playing.” But he found a science professor there who recommended he sail as a naturalist on the ship called hte Beagle. This ship would travel for 5 years exploring South America and the Galapagos Islands off the coast of Ecuador in the Pacific Ocean.
On these islands, he observed the world’s largest turtles, the iguana lizards, and finches, a type of bird. These birds were on different islands and varied from each other, especially in their beaks.
Darwin took many notes on this long adventure. When he returned to England, his body was broken and he was essentially ill for the rest of his life. However, he came to the interesting conclusion that certain finches adapted better to their environment in a process called natural selection. Those species more fitted to their environment would be the ones most likely to breed and succeed in producing the next generation.
In 1859, he wrote On the Origin of Species, which became the most significant book ever written on the theory of evolution. His ideas have had more influence than anyone concerning how living species developed over time.
Questions
1. Darwin failed in the three schools of ______.
A. Science, Philosophy, Medicine
B. the Classics, Medicine, Theology
C. History, Science, Medicine
D. the Classics, Language, Religion
2. Darwin’s theory of evolution came from his study of _______.
A. giant turtles B. finches
C. iguana lizards D. many animals
3. On the Origin of Species is about _______.
A. scientific discoveries
B. very old life forms
C. development over time
D, animal descriptions
Key: 1-3 BBC
4. Marie Curie Radium and Radioactivity
Marie Curie (1867 — 1934) was born in Poland. Her parents gave her the name Manya Skladowska. She admired her father who was a middle school teacher of physics in the city of Warsaw.
Her mother was an excellent pianist and some have said she received her brains from her father and her good hand co-ordination from her mother. She studied very hard and won the gold medal for academic work in her high school. It was the third time a member of her family of four children had won the first place prize.
At this time, Poland was controlled by Russia. Her father wanted freedom for his country and when he voiced his opinions, he lost his teaching job. He never regained a job with a good salary again, so his family became very poor.
Her mother died when she was ten years old. Without money, it was difficult for the bright Skladowska children to go to college.
Marie’s older sister Bronya wanted to study at the Sorbonne, a French university in Paris. Marie offered to work as a governess to pay for her sister’s education if Bronya would help Marie after her graduation. This did occur and Marie started college at the Sorbonne at the age of 25.
One day a Polish professor was visiting Paris and Marie came to his apartment. The young professor Pierre Curie also was there. He was the head of the university library of chemistry and physics. The two became friends and later married.
They did their research together. They discovered two new radiocative elements in pitchblendeores. They were called polonium and radium. They isolated the pure elements in 1902 and received the Nobel Prize for Physics in 1903.
In April 1906, Pierre slipped on wet pavement and was killed when a heavy truck ran over him. Marie was deeply saddened. However, she took her husband’s position as a professor at the Sorbonne and continued her research. She was the first woman in France to become a professor in a university.
Marie gave the name radioactivity to the penetrating power of certain types of waves. In 1911, she received the Nobel Prize for Chemistry. She died from radium poisoning, a martyr to her own work.
Questions
1. Marie Curie was inspired to study science because of her _______.
A. middle school teacher B. mother
C. sister D. father
2. Marie shared the Nobel Prize for Physics by discover ring _______.
A. two new elements B. uranium
C. radium D polonium
3. A martyr to her own work means she _______.
A. worked too hard
B. died in her library
C. was affected by radium rays
D. sacrificed her personal life for her work
Key: DAD
5. Issac Newton
Newton (1642 — 1727) was an English mathematician who laid the foundations for physics as a modern scientific discipline. Everyone knows the story that when he was sitting under a tree, he watched an apple fall to the ground. As he thought about the reason of its falling, he reasoned that both apples and planets are similar in that they are objects that respond to a force that attracts them. The year of this observation was 1666 when he was 24 years old.
Newton was educated at Trinity College in Cambridge. He was so brilliant that he was offered a full professorship at age 27 in mathematics, also at Cambridge. However, he didn’t publish his theory of planet movement for 21 years because everyone thought his reasoning was faulty. He told his friends that he would print nothing about his ideas because it would attract too much attention, which would interfere with his scientific work.
However, in 1687, he finally published a three volume book entitled Mathematical Principles of Natural Philosophy. Today, it is considered the greatest scientific work ever written.
Newton believed that the law of gravity made the universe run like a huge clock, as if designed by a master designer. Scientists who read this work during his lifetime did not believe Newton’s theory of gravitational pull was correct. One claimed that Newton would not have twenty followers of his research in his lifetime. Actually, there were even less, because very few scientists seemed interested in his work.
Newton said, “Just give me the mass, and the position of the motion of a system of heavenly bodies at any given moment and I will calculate their future positions and motions by a set of rigid and unerring mathematical calculation. I will calculate the tides of the oceans and the motions of the waters and the earth. For the earth attracts the moon and the moon attracts the earth, and the force of each in turn tends to keep them in a state of perpetual resistance.”
Newton also developed the mathematical system that is called calculus. His studies of white light led to the understanding that light is made up of many colors. However, the most important was his theory of gravitational pull, which is the basis of all flights into space today.
Questions
1. In his lifetime, Newton’s theory of gravity was _______.
A. respected B. strange
C. not believed D. welcomed
2. Newton believed the universe was _______.
A. formed naturally B. running in perfect order
C. a big puzzle D. difficult to explain
3. The moon and the earth stay in perfect balance because of _______.
A. attraction B. resistance
C. motion D. attraction and resistance
Key: 1-3 CBD
篇8:八上全等三角形课件
全等三角形的对应边相等,全等三角形的对应角相等。
2 三角形全等的判定
判定的方法:
1.三边分别相等的两个三角形全等(可以简写成“边边边”或“SSS”)。
2.两边和它们的夹角分别相等的两个三角形全等(可以简写成“边角边”或“SAS”)。
3.两角和它们的夹边分别相等的两个三角形全等(可以简写成“角边角”或“ASA”)。
4.两角和其中一个角的对边分别相等的两个三角形全等(可以简写成“角角边”或“AAS”)。
Tips:“角角边”的判定方法是基于“边角边”的简化版,因为两内角相等,则第三内角必定相等(三内角和等于180度)。
5.斜边和一条直角边分别相等的.两个直角三角形全等(可以简写成“斜边、直角边”或“HL”)。
3 角的平分线的性质
如何做角平分线?
假设有∠AOB
1.先取圆规设置固定长度,在OB和OA上画出点N和M。
2.在将圆规长度设为M到N长度的一半及以上。
3.使用圆规分别以N、M为圆心画出两条适当长度的弧,并取得交点P
4.连接OP,即为角平分线。
角的平分线的性质:
1.角的平分线上的点到角的两边的距离相等。
Tips:”点到线的距离“指的是垂线长度,而不是任意线段长度。
2.角的内部到角的两边的距离相等的点在角的平分线上。
篇9:八上全等三角形课件
形状、大小相同的图形放在一起能够完全重合,能够完全重合的两个图形叫做全等形(congrucnt figures).
能够完全重合的两个三角形叫做全等三角形(congruent trangles).
平移、翻折、旋转前后的图形全等。
把两个全等的三角形重合到一起,重合的顶点叫做对应顶点,重合的边叫做对应边,重合的角叫做对应角。
假设:△ABC 和 △DEF 全等,则记作 △ABC ≌ △DEF
篇10:八上地理水资源课件
一、教材分析
1.教材的地位和作用
自然资源包括土地资源、水资源、气候资源、生物资源、矿产资源等,而本章以自然资源为题,仅选取了土地资源、水资源作为学习内容,所以笔者认为,在学习过土地资源后,本节承担着进一步让学生“了解人类所面临的人口、资源、环境和发展等重大问题,初步认识环境与人类活动的相互关系”和“增强对环境、资源的保护意识和法制意识,初步形成可持续发展的观念,逐步养成关心和爱护环境的行为习惯”的任务,这一目标的达成,与“地理学是研究地理环境以及人类活动与地理环境相互关系的科学”的课程性质高度吻合。
依据初中地理新课标的要求,结合对教材的分析,特确立以下目标。
2.三维目标
知识与能力:
掌握水资源的概念和主要水体;利用图表、数据等资料感知水资源紧张的现象,并尝试分析水资源紧张的原因及对策,培养学生分析问题的能力;认识到我国水资源的时空分布不均的特点以及对于社会经济发展的影响;运用实例,说出我国为解决水资源空间分布不均而建设的大型工程。
过程与方法:
在课堂中渗透学生是课堂的主体,地理的课堂应该是多维、互动、活动性的课堂的教学理念,以问题为载体,以情境为主线,以“多元互动”为手段,以“小组合作探究”为主要形式,以课堂激励性评价促进发展,发挥学生的主动性,培养协作和团队意识。
情感与价值观:
培养节水意识,增强对环境、资源的保护意识和法制意识,初步形成可持续发展的观念,逐步养成关心和爱护环境的行为习惯;通过小组合作交流评价,使学生表达自己学习的体会、看法和成果,与他人交流,并学会欣赏他人。
3.重点和难点的确立及依据
我国水资源的时空分布不均的特点以及对策是重点和难点。原因一是学生很容易从材料中感知水资源紧张的现象以及对社会经济带来的影响,但是是什么原因导致了水紧张?在现有的知识水平下学生很难作出全面的解释。二是阅读和使用地图和地理图表获取地理信息,用地理学科的思维、方法、语言分析问题,并解决实际问题,这对于只有一年学习经验的学生还是有一定的难度的。
二、学情分析
学生在小学阶段就受过节约水资源的教育,但是否已经内化为行为?根据日常我对学生的观察,发现还很不够,所以课堂中一定要从心灵打动学生,促使今后养成关心和爱护资源的行为习惯;南水北调的东线工程经过学生的家乡山东济宁,多数学生都知道,能够感受身边的地理事物,学习有用的地理知识,利于激发学生的学习兴趣;作为初二年级的学生他们好奇、好表现、求知欲强,已经初步具备了读图、用图、综合分析问题的能力,所以教学中一方面要运用直观、生动的教学手段给学生提供大量的信息,另一方面要努力构建学生合作、交流、展示的平台,在掌握知识、培养能力的同时,获取成功的幸福体验。
三、教学方法设计及依据
根据初中地理新课标倡导的自主、合作、探究的学习理念和笔者十八年的教学经验,我认为地理的课堂应该是多维、互动、活动性的课堂。在课堂中,以学生的探究活动为载体,师生、生生互动,充分重视各种课程资源的开发利用,形成学校与社会、家庭密切联系,教育资源共享的开放性课程,构建开放式地理课程,进而达到学会求知、学会做人、学会生活、学会创新的`“四维”育人目标。
在本课的教学中,笔者遵循“导而不牵”“活而有序”等教学思想,通过“教学目标问题化”,设疑激趣,促使学生“我想知道为什么”,“我要学”,“探究中学”,使学生真正感受到上课不是被动的接受知识,而是心态的开放,主体性的突现,个性的张扬和创造性的释放,最终实现地理学科特殊的教育功能。
以四人一组的学习小组为基本学习单位,三个学习小组为一学习小队的基本评价单位(一个班额50人的班大约要分成4个学习小队),建立起学习结果与学习过程并重的评价机制。课堂中既有教师的评价,更有学习小组、小队的自评、互评,关注学习过程,以及情感、态度、行为的变化,以落实初中地理新课标对课堂评价的要求。
四、教学流程设计
情境导入,设疑激趣:
(多媒体展示:一张几乎干涸的黄河照片)
师设疑:考考你,你认得这条河吗?可以给个小小的提示,这可是一条大名鼎鼎的河。
学生迷惑,猜测,一般会认为是一条内流河,教师出示答案:黄河,并进一步给出学生有关黄河断流、城市缺水、我国水紧张的有关资料,拓展学生的学习空间,感知水资源的紧张以及带来的影响,从而产生探究的欲望:我国水资源总量在世界居第六位,为什么缺水这么严重?和人口多有关,还有其他因素的影响吗?怎么解决这个问题?于是本节课的学习目标由学生自主确立,学习的主线就是:为什么我国水紧张?怎样解决?笔者认为,学生能够设疑自主确立学习目标,本身就是学习能力的体现。
(板书)学习目标:1.水紧张的原因
2.对策
(多媒体设施应用于教学,具有高效、直观、形象等特点,但是多媒体不能取代板书,原因有:第一,漂亮的板书本身就是对学生美的陶冶;第二,多媒体的展示有即时性,某个需要的内容不可能在屏幕长久的、突出的展示。)
师讲:为了解决我们的学习目标,我们需要一个预备知识,什么样的水才能算是水资源?水资源主要储存在哪里?用三分钟自学课本p61和p62的图3.6地球上的水,并在学习小组内交流。
(将学生分成四人一组的学习小组,每组设有组长、发言人、记录员、联络员等职务,职务不固定,按期轮流,这样保证每个学生在小组活动时都是参与者,保证合作学习的有效性)
学生按学习小组发言,不完整处其他小组补充,得到以下结论:水资源仅指淡水资源,人们使用的水主要来自河流水、淡水湖泊水、浅层地下水,河水可以反映一个地区水资源的多少。
(这个知识点的落实,使学生认识到河流流量可以反应水资源的多少,而河流的水源主要来自降水,因此水资源丰富的地区降水多,河流数量多,流量大,反之缺水,将水资源多少的知识迁移到已经学习过的降水分布的知识,难点得到突破,并为后面的探究打下基础。学生转入水资源紧张的探究学习)
学习小组内探究,探究的结果记入学案,要求组长组织组内交流,记录员及时在学案上记录,联络员可以到其他小组调研,教师巡视指导。(这是一个组内生生互动、组组互动交流学习的过程,教师提供学习资料,搭设脚手架,通过一个个问题的解决,完成探究过程,符合最近发展区理论。)
探究活动步骤:
第一步 学生以小组为单位完成导学案的1、2、3题的要求。
1.观察学案上的图1,你能找到某些地区缺水的原因吗?
我们小组的发现:
图1 长江、黄河年流量曲线
(该图反映了河流的流量存在季节变化,夏秋多,冬春少,因此水资源也存在夏秋多,冬春少的分布规律,那么在春季农作物返墒时会感到用水紧张;有的学习小组甚至会将长江年径流量与黄河年径流量比较,得出水资源有地区分布不均的特点,长江流域的水资源比黄河流域的水资源丰富的结论,应该高度肯定学生的结论,并且表扬他们善于使用比较、综合分析问题的地理学习方法)
2.观察图2、图3,你能找到我国水资源紧张的原因吗?哪些地区缺水现象严重?
我们小组的发现:
图2 我国水资源的分布 图3北方地区、南方地区水资源和耕地
(图2反映了我国水资源的地区分布不均,南多北少,东多西少;由图3可以看出南北方水土匹配不合理,北方严重缺水。通过1、2问题的探究,目的让学生发现我国的缺水现象与水资源的分布规律有关,我国水资源的分布有哪些规律?)
3.有关我国水资源紧张的原因,我们小组还有新的发现:
(根据前期地理课程的学习,学生已经认识到分析地理现象时要多问为什么?寻找原因时要站在自然因素和人为因素两个角度分析。本问题的设置,可以促使学生总结:我已经用了哪些方法分析问题?还有哪些地方没有想到?于是自然想到人为因素造成的缺水有:人口多,经济发展迅速,水浪费,水污染等。
第二步 各小组竞争选派代表发言,要求其他小组倾听,评价,并补充自己的意见。
(由于课堂时间的限制,不可能每个问题每个小组都展示,所以3个问题需要4个学习小队竞争回答,其他小队对答案作出评价。成果展示是学生探究活动的总结,是一种师生之间、生生之间共同学习和交流的过程,也是欣赏别人、肯定自我的过程。通过组间竞争和评价,提高了学生的竞争意识,促使学生表达自己学习的体会、看法和成果,与他人交流,并学会欣赏他人。最后根据各学习小队的表现选出“最闪小队”)
第三步 达成共识:(多媒体展示)
水资源紧张的原因
第四步 寻找解决水资源紧张的途径,请同学们提供“金点子”,四个问题分配到各学习小队,每队解决一个难题并出一套方案,并说出理由。
问题一:水资源夏秋多,冬春少,春季用水紧张,夏季汛期的水白白流入海洋也很可惜,如何解决这个矛盾?
问题二:水资源南多北少;东多西少,北方耕地多水少用水紧张,怎么解决?
问题三:你知道有哪些水浪费的现象?你有什么建议?
问题四:水污染的途径有哪些?你能为避免水污染做点什么?
(本活动结束在小队中评选“智多星”)
第五步 教师在多媒体上记录学生的答案,再总结,屏幕展示:
师讲:同学们通过努力,完成了在自己制定的学习目标,是不是每个同学都达标了呢?老师想现场采访一下,和同学们交流。
(进入检测反馈环节)
1.你能打开心扉跟同学们交流自己或家人存在的浪费水的现象吗?
(打开心扉,反思自我)
2.如果在黑板上画一个圆代表“跨流域调水”,另一个圆代表“南水北调”,你能通过圆的大小、位置说明他们的关系吗?说明画图的理由。
(辨别两个概念的关系,并进一步了解南水北调工程)
3.现在山东省济宁市的水价格是2.90元/立方米,如果政府打算提高水价,你认为制定合理的水价格应该考虑哪些因素?说明你的理由。
(能力的提升,学以致用。2、3题有一定的难度,允许学生讨论。三个问题结束后根据学生的回答评出本节课的“地理之星”。在地理课堂上通过评选“最闪小队”“智多星”“地理之星”,实现评价目标多元化,创设一种“发现闪光点”“鼓励自信心”的激励性评价机制。)
作业布置:
用漫画、诗歌、调查(文字长短不限)、DV等等你能想到的形式反应我国水资源的现状。
(这是一道开放性的家庭作业,要求学生立足现实,从不同的视角,反映地理问题。形式的不限,充分考虑了学生的个体差异,利于发挥学生的特长)
五、教学反思
本节课重视情境的创设,以学生的学习小组为基本探究单位,通过教师的引导,要求学生按照探究的规律,获得探究结论,实现了学生间智慧的共享;通过有关黄河断流、城市缺水、我国水紧张的大量学习资源的补充,学生紧密的联系生活,为节水出谋划策,让学生学习身边有用的地理;要求学生通过图表获取地理信息,凸显地理学科特色;通过探究水资源紧张的原因,到提出我国水资源紧张的措施,形成知识的链接,体现了教师建构知识系统的思想。
篇11:八上语文《背影》课件
教学设想
这是一篇感情深挚的美文,教学前先用音乐烘托气氛感染学生,教学中运用朗读教学法、研讨点拨法,重点研读文中父亲说的“五句话儿”,出现的“四次背影”,“三处情感的跌宕”,两个“聪明”,“一声长叹”选用语言实例赏析,体会关键词语的妙处,谈谈自己的心得体会。在教学的最后阶段对学生进行作文训练,并引导其欣赏罗中立的名画《父亲》。教师在疑难处给予指导点拨。
教学目标
知识与能力
1.准确认读课文下注词语,并掌握它们的意思。
2.理解关键词语在表达感情方面所起的作用,体味并准确理解文章所表达的父子深情。
3.体会本文朴实真挚、饱含深情的语言风格。
过程与方法
以学生读为主,通读、选读、品读、析读、诵读贯穿课堂,分不同阶段理解父子之情。
情感态度与价值观目标
1.感受父子情深,继承和发扬中华民族的传统美德。
2.体会自己父爱的深沉与伟大,珍爱亲情,增进与父母的沟通与交流,学会关爱他人
重点难点
1.体会抓住人物特定情境下的“背影”进行细致描写的特点,感受理解父亲
的爱子之情。
2.体会朴实的语言中所包含的深情。
课时安排
2课时
第一课时
教学要点:走进文本,整体感知文意;初步把握主旨
一、检查预习
1.给加点的字注音。
差使( ) 蹒跚( ) 举箸( ) 惦记( )
2.解释下列词语。
祸不单行:
狼藉:
簌簌:
蹒跚:
琐屑:
3.作者及背景:
朱自清(1898-1948),原名自华,字佩弦,号秋实。江苏省扬州市人,散文家、诗人、学者、民主战士。创作成就最大的是散文,细腻清丽、意境隽永、于朴素中见丰腴、洋溢着一股清新气息。代表作有诗文集《踪迹》、《欧旅杂记》,以及一些文艺论著,收在《朱自清文集》里。朱自清清贫而有气节,宁死不领美国的救济粮,是毛泽东同志称颂的“表现我们民族的英雄气概的爱国知识分子”。
我们熟知的作品有《匆匆》、《春》、《荷塘月色》、《桨声灯影里的秦淮河》等。《背影》是朱自清早期散文的代表作,这篇课文追忆了作者在八年前,19,父亲朱鸿均(任徐州烟酒公司局长)被解职,朱家“祸不单行”,祖母又去世,作者当时在北京大学哲学系念书,得知祖母去世,从北京赶到徐州与父亲一道回扬州奔丧,借钱办完事后,又变卖典质还债。丧事完毕,父亲到南京找工作,作者回北京念书,父子在浦口惜别。当时中国社会的状况是:军阀割据,帝国主义势力明争暗斗,知识分子朝不保夕,奔波劳碌,谋事艰难,在他们心头笼罩着一层不散的愁云。采用记实的手法,通过一个特定的角度“背影”去写父子之间在那特殊的社会背景之下的真挚、深沉,感人至深的相爱相怜的感情,不仅是符合我们民族伦理道德的一种传统的纯真而高尚的感情,而且父子互相体贴,特别是父亲在融汇了辛酸与悲凉情绪的父子之爱中,含有在厄运面前的挣扎和对人情淡薄的旧世道的抗争。虽然这只是怨而不怒式的反抗,但也会引起人们的同情、叹惋乃至强烈的共鸣。
二、设置情境。导入新课
1.“慈母手中线,游子身上衣”,如果说母爱如涓涓溪流滋润着我们的心田,那么父爱便是一首永远不老的歌,时时震撼着我们的心灵!有一首歌名字叫《父亲》,今天我们一起来欣赏一下,共同沐浴这份深深父爱。
2.生活中“父亲就是那登天的梯,父亲就是那拉车的牛”!父爱是一种发自内心的无私、深沉的爱!著名作家朱自清的《背影》,便是一篇体现父子之情的典范作品。(板书课题:背影)
三、朗读课文,整体感知。
1.自由朗读课文,思考并在文中标注:
文中共有几次写到“背影”?给你感触最深的是哪一次?文章为何以“背影”为题?
(1)四次写到“背影”:点题的背影、买橘子的背影、分别时的背影、想念中的背影。
(2)感触最深的“背影”:买橘子的背影。
(3)“背影”贯串全文始终。
四、突破重点,合作探究
1.有感情的朗读买橘子的背影分析作者是怎样细致刻画这一“背影”的?你认为用得最生动的动词有哪些?
(1)感情基调:舒缓、深沉
(2)买橘子时的背影的刻画:外貌描写、动作描写。
(3)几个生动的词语运用:蹒跚、探、攀、缩、倾。
小结:父亲年纪大了。但为了给儿子买几个橘子,不顾掉下月台的危险,艰难的“攀”着、“缩”着,“可怜天下父母心”!这份浓浓的爱子之情,又怎能不令人感动得泪流满面呢?
2.同学们有感情的朗读本段,熟读成诵。再次体会父亲的爱子深情
五、品味语言,初步感悟主旨
文中父亲的话语不多,请找出最让你动情的父亲的话语,谈谈你的体会。
(1)“事已如此,不必难过,好在天无绝人之路!”体会:担心儿子过分悲痛,宽慰儿子。
(2)“不要紧,他们去不好!”体会:放心不下,爱子情切。
(3)“我买几个橘子去,你就在此地,不要走动!”体会:担心儿子旅程口渴,眷眷深情溢于言中。
(4)“我走了,到那边来信!”体会:临别嘱咐,惦念儿子旅途的平安。
(5)“进去吧,里面没人!”体会:担心儿子,细心关照。
小结:这些简短的话,含义丰富。有离别的愁苦,有对儿子不谙世情险恶的担心,有对未来的忧虑,也有经济拮据的难言之隐。我们似乎听到了那位父亲拳拳的爱子之音,多好的父亲啊!
六、自主小结
“五句话儿”,“四次背影”,但却是一种发自内心的无私、深沉的爱!
七、作业
1、将预习提示中的词语的注音和解释抄写在作业本上。
2、完成课后建议(不借助其它参考书,做在书本上)。
3、熟读课文。
第二课时
教学要点
进一步把握主旨,体会情感;语言训练。
一、复习导入,积累语言
1.设置情境,导人新课:情是一个永远不老的话题,在许多文学作品中都通过抒情的笔调写出了浓浓亲情,你积累的有关父爱深情的优美句子有哪些?我们一起交流赏析一下吧!
(1)“父爱像一把大伞,总在有雨的日子里擎着!”
(2)“父爱是一座大山,挺拔伟岸;父爱是一片汪洋的海,浓郁深远!”
(3)“父亲是我人生旅途中的一盏明灯,在我迷路的时候,照亮我的行程!”
2.有选择的投影学生积累的优美句子,交流背诵。
小结:同学们摘记的句子中都融入着浓浓的情意,希望同学们多积累背诵,你的语言也会靓起来。
3.有感情的朗读买橘子的背影,再次感受父亲朴实、深沉的爱。
二、品味语言,进一步感悟主旨
面对这样浓重的父爱,儿子至始至终都能理解吗?
①学生浏览全文,并在文中勾画。
②重点分析
文中有几处,作者的泪在无声的流,请找出来细心品味。
(1)第一次流泪:家境惨淡,悲哀的泪。
(2)第二次流泪:望父买橘,感动的泪。
(3)第三次流泪:“背影”消逝,惜别的泪。
(4)第四次流泪:思念父亲,伤心的泪。
小结:“感人心者,莫先乎情”,作者的四次流泪,情思绵绵,强烈地撞击着我们的心扉,在朦胧的泪光中,那份永恒的父子深情在无尽地蔓延……
三、总结全文,明确文章的线索
我们用两节课领略到了名篇的风范。像其他散文一样,《背影》也有它明确的线索。
(1)“背影”在文中共出现了四次:文章开头,点出背影;父亲买橘子,刻画背影;父子分手,分别背影;文章结尾,照应背影。
结论:文章的明线——背影。
(2)文章开始引出回忆;而后渲染浓重的悲凉氛围;接下来的送别,更是直接表现父子情深;结尾思念,催人泪下。
结论:文章的暗线——父子深情。
小结:文章通过“背影”将各部分材料巧妙地组织起来,并成功地表达了作者的感情,照应了标题,使文章贯穿一气,浑然一体,所以说“背影”是文章的明线;同时文章处处涌动着挚热的情感,所以说父子深是文章的暗线。两条线索一条主外,一条主里,和谐统一,结构文章。
四、写作练习
1.现在我们来学习摄取闪光瞬间的选材构思法——截取法。《背影》之所以成为广为传诵的佳作,还缘于作者精巧的选材构思。作者以新颖独到的视角,截取人物状态中最鲜明、最动人的瞬间——背影来构建文章。请同学再读课文,深入体会这一特色。
2.现在请大家口头表达,写作交流。
(1)我们沐浴在爱的阳光下,能截取最让你感动的瞬间,说说你的父亲吗?
(2)请同学们将父亲最精彩的瞬间融人你的情感,写下来。
(3)交流写作心得。
五、本课小结
《背影》是一篇优美的叙事纪实散文。作者截取了生活中最鲜明的片段——父亲的背影,通过特写;抒发了浓浓的父子深情。文章语言朴实,饱含深挚的情感,只有细心玩昧才能真正有所领悟。文章精巧的选材构思法——截取法,也是值得我们好好借鉴学习的!
六、作业
1.你也一定被你的父母深深的感动过,也许是一次送别,也许是一次谈话,也许是一份特殊的礼物,也许是……请你叙述一次让你最为感动的事。
2.背诵文中描写父亲背影的一节文字。
板书设计
背影
朱自清
点题的背影 父亲对儿子的挚爱 悲哀的泪
买橘子的背影 感动的泪
分别时的背影 惜别的泪
想念中的背影 儿子对父亲的深情 伤心的泪
文章的线索:明线一背影;暗线一父子深情
文章的选材构思法:截取法
篇12:八上语文《背影》课件
教学目标
1、整体感知课文,体会文章所表现出来的深深的父子之情。
2、抓住“背影”这一感情聚焦点,展示人物心灵的写法。
3、体会文章那朴实真挚的语言风格。
4、珍爱亲情,增进与父母的沟通与交流,而且培养学生“关爱他人”的优良品德。
教学设想
1、“背影”作为全文线索,感情的聚焦点在文中多次写到,尤其以父亲为买橘子而过铁道那个场面时的描写为最详细──它的描写特点与感人力量,这是本文教学的重点。
2、文章所体现的浓浓的父子之情,让人感动,而“我”的四次流泪和父亲的四句话无一不再体现这种感情,让学生从中体会平凡亲情的伟大和可贵,同时让学生联系到自己与父母之间的感情,是本文的难点。
3、在教学中让学生自己阅读、讨论、研究,教师只作必要的引导、点拨;让学生通过反复朗读,通过观看背影的震撼力和音乐的熏陶,多角度的来体会,教学过程的.推进注意由表及里、由浅入深以及各个步骤间的有机联系。
教学课时
一课时。
教学过程
一、作者简介
1、(配以音乐,用录音的形式对作者的一些情况作介绍,浮光掠影之后在屏幕上出现作者的简介和作品,从作品中导出今天要学习的课文题目《背影》。)
2、以朱自清的父亲读背影来引起学生的阅读兴趣:
1928年,我家已搬至扬州东关街仁丰里一所简陋的屋子。秋日的一天,我接到开明书店寄赠的《背影》的散文集,我手捧书本,不敢怠慢,一口气奔上二楼父亲卧室,让他老人家先睹为快。父亲已行动不便,挪到窗前,依靠在小椅上,戴上了老花眼镜,一字一句的诵读着儿子的文章《背影》,只见他的手不住地颤抖,昏黄的眼珠,好像猛然放射出光彩。
二、读读写写(扫除文章的字词障碍)
三、研读赏析
1、我来找背影:
用自己最喜欢的方式来自读课文。
⑴找出父亲是在什么样的情况下送行的?
⑵找出文章中哪些地方出现了“背影”,共出现了几次?
2、我来读背影:
选择你最喜欢的一处“背影”细细地品读,读出背影所蕴涵的情感。
(可以按“听听示范读”键,可以听到其中一段背影的录音,“望着他走出去……我的眼泪又来了”)
3、我来看背影:
⑴文章中有哪些句子具体描写背影呢?
明确:具体见课件。
⑵看了父亲的背影,文中的“我”是怎样的反映?为什么会有这样的反映?
明确:
看了父亲的背影,我“哭”了,而且哭了四次。
对父爱的感念。
4、我来说背影:
⑴买橘子为例,对于背影,你想说些什么?
(让学生自由的发挥。)
⑵在写背影之前,作者先做了哪些铺垫?
明确:
①父亲是个胖子。
②戴着黑布小帽,穿着黑布大马褂,深青色布棉袍。
⑶文中哪些动作刻画十分精细,说说你的理解?
明确:攀、缩、倾。
⑷感情的交流是双方的,作者还用自己的行为去呼应了吗?在哪得以体现?
明确:
①我本来要去的,他不肯……
②到这边时,我赶紧去搀他。
⑸(插入一段电影片段)看了这一片段,你想说些什么?
对于其他几处的背影,你还想说些什么?(自由发挥)
5、我来填背影。
6、我来明背影。
联系文章,结合自己的理解,用简洁的词语填空。
明确:
第一次──点题的背影;
第二次──买橘子的背影;
第三次──离别时的背影;
第四次──思念中的背影。
7、我来感背影:
你作为旁观者,从父亲的背影中看出了什么?那是一个怎样的父亲?
明确:
慈爱、迂执、艰难和努力,困顿和挣扎,是一个慈父,是一个好爸爸。
8、我来写背影:
⑴契诃夫“你忙着描写人物的脸……这又是老一套,这样的描写是可以省掉的,五张描写得很详细的脸,会使读者的注意力疲劳。”
⑵姜白石“文章有众人不下手而我偏下手者,有众人下手而我不下手者。人所易言,我寡言之,人所难言,我易言之,字不俗。”
如果让你来写背影,你会如何来写,开动你的记忆储备,回想你父母的背影,也来写一写。
四、背影的延伸
出示一些我们常常看见的但很少去注意的细节的图片,如带有老茧的父亲的手,慢慢变白的母亲的鬓发,额头和眼角的父母的皱纹,不再苗条的父母的身躯等,对于这些你想说些什么,你想写些什么?
其实关爱的话题还可以这样来展现。
倾听背影的呼唤。
以歌曲《懂你》结束!
篇13:八上六单元分析
八上六
一、单元内容分析:
本单元所选诗文,都是歌咏自然山水的名篇。 这些优美篇章的共同特点就是“一切景语皆情语”,作者笔下的山水自然景物都融入了作者的主观情感,或借景抒情,或情景交融地表达了作者的思想感情。
《三峡》虽只有一百五十多字,却写出了“七百里”三峡的万千气象,雄奇险峻、清幽秀丽的三峡风光。
《短文两篇》都十分优美,而写作方法不尽相同。《答谢中书书》用清峻的笔触具体描绘了秀美的山川景色。讲究对偶,语言华美。《记承天寺夜游》作者以寥寥数语,记录了日常生活的一个片断,传达了微妙的心境。语言质朴,娓娓道来,意味深长。
《观潮》写了南宋时期钱塘江海潮的.景象和观潮的盛况。文章以精炼的笔墨,分四段写了海潮的壮观景象,水军演习的动人情景,弄潮健儿和观潮人群,描写的重点又在水军和健儿的水上表演,江潮之盛和观潮者之众,都衬托了重点描写的场面。本文不仅用了比喻、夸张等修辞手法,而且即便是简洁的白描,也写得十分生动形象。
《湖心亭看雪》写于明王朝灭亡以后。作者对故国往事的怀恋,以浅淡的笔触融入了清新淡雅、茫远空旷的西湖胜景中,写景与写人相映成趣。写景运用了白描手法,宛如中国画中的写意山水。作者引用舟子的话,用 “痴”字称赏张张岱痴迷于天人合一的山水之乐,痴迷于世俗之外的闲情雅致。
《诗四首》所选的四首诗歌也是各有特点。陶渊明的《归园田居》写的是田园劳作之乐,表现了作者要按照自己的意愿生活,不想在那污浊的现实世界中失去自我的心情。《使至塞上》写作者36岁一次出使塞外时途中的所见所闻。全诗气韵流动,壮丽恢弘。“大漠孤烟直,长河落日圆”一联,把塞外景色写得形象而逼真,是历代传诵的名句。《渡荆门送别》描绘了舟过荆门时所见景色。随着船的移动,两岸的景色像画卷一样展开、变换。 “应怜故乡水,万里送行舟”两句突然一转,由欣赏美景转入深沉的乡情之咏,情蕴悠长。《游山西村》描绘了在一个丰收的年景,诗人受到热情的邀请,来到农民朋友家。“山重水复疑无路,柳暗花明又一村”,蕴含着生活的哲理。
因此,指导学生学习本单元,不仅要注意培养学生阅读古诗文的能力,品味这些诗文的优美意境,还要培养学生对大自然的热爱之情,对山水景物的感悟能力、欣赏能力。
二、学情分析:
前两册文言文是分散在各个单元里,每单元一篇;本册则是单独组元,每单元五篇,共有两个单元,课文篇数几乎增加了一倍。这个变化表明:过去一年里的文言文(含古代诗歌)教学只是“入门”的准备,而本册则是“入门”的正式启动。学生在上两册和上一单元的学习中基本了解了文言文的学习方法,培养起了学习文言文的信心和兴趣。本单元与上一单元的不同之处在于是第一次按专题编排。所以本单元的任务主要是引导学生欣赏山水,品味山水,感悟山水。
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★英语课件
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