21世纪最大的变化英语作文

时间：2023-09-20 08:52:28 作文大全收藏本文下载本文

下面小编给大家整理了21世纪最大的变化英语作文，本文共27篇，供大家阅读参考。

21世纪最大的变化英语作文

篇1：21世纪最大的变化是什么英语作文

21世纪最大的变化是什么英语作文

Now that we are in a new millennium, we can assume there will be changes in the world. I predict that the changes will be in the areas of information dissemination, global alliances, and family structure.

In the past decades, the computer was responsible for changing the way information was organized. Now, the computer plus the Internet is changing the way information is spread. Information will now be universally available to anyone with a computer. You will not have to go to libraries to do research; you will not have to travel to visit scholars; you will not have to go to a bookstore to buy a book. You can do all of this from your home on the computer.

In the past decades, the nations of the world aligned themselves with the United States, the former Soviet Union, or with one another in a loose alliance. In the future these alliances will be more fluid. Some countries will align politically with one country, but economically with another. Some countries will share technology and other information, but will not trade together. Some countries, which have long been enemies, will align militarily for regional security.

The family structure will not be based on a mother/father/child pattern. Single parent families will be more common and often the child will not be a biological child of the single parent, but will be adopted. Other family structures like domestic partnerships will become more accepted.

Whatever the changes may be, whether in the way we receive information, the way nations align with one another, or the way family units are defined, you can be sure that there will be more change. Change is a constant.

篇2：21世纪最大的变化英语作文

21世纪最大的变化英语作文

Topic(题目)：

The 21st century has begun. What changes doyou think this new century will bring? Useexamples and details in your answer.

Model Essay(范文)：

Now that we are in a new millennium, we can assume there will be changes in the world. Ipredict that the changes will be in the areas of information dissemination, global alliances, andfamily structure.

In the past decades, the computer was responsible for changing the way information wasorganized. Now, the computer plus the Internet is changing the way information is spread.Information will now be universally available to anyone with a computer. You will not have to goto libraries to do research; you will not have to travel to visit scholars; you will not have to goto a bookstore to buy a book. You can do all of this from your home on the computer.

In the past decades, the nations of the world aligned themselves with the United States, theformer Soviet Union, or with one another in a loose alliance. In the future these alliances will bemore fluid. Some countries will align politically with one country, but economically with another.Some countries will share technology and other information, but will not trade together. Somecountries, which have long been enemies, will align militarily for regional security.

The family structure will not be based on a mother/father/child pattern. Single parent familieswill be more common and often the child will not be a biological child of the single parent, but willbe adopted. Other family structures like domestic partnerships will become more accepted.

Whatever the changes may be, whether in the way we receive information, the way nationsalign with one another, or the way family units are defined, you can be sure that there will bemore change. Change is a constant.

篇3：演讲稿：21世纪英语演讲比赛

1.i love my motherland there is abeatiful country standing in the east of the world.she has red soil,big mountains,long rivers and hardworking people,she is just like adiamond,shinning all the time,and she is my dearest country---china!

i love my motherland!because ilove the different races of my country!each race has its own culture and customs.some people are kindhearted,some people are ggenerous,some people are humourous.anyway,i can''t display evry race of my country,but what iwant to tell you is that the chinese people are great.because of them,our motherland is developing day by day.our country is becoming much stronger tham before.

my country has so many great places of interest,which is known not only to every citizen,but also to the world.when the foreigners talk about china,they all extend their thums and sayen.china is afamous and fantastic country!yes,that''s ture!we have the great wall,the world''s second longest river,the oldest history and the most glorious culture.as wa all know,china is one of the largest countries in the world,when it is snowing in the north,the flowers have come out in the south,when the people in the south are enjoying the sunshine on the beach,the people in the north are skiing on the ice.how marvelous it is!so now ican speak to the world loudly my country is really great!my country is really beautiful!

2.good evening ,ladies and gentlemen:

晚上好，女士们，先生们：

thank you very much fou choosing to come in such a cold night.today my topic is about choice and process.a research shows that a man has to make 73 choices one day.with so many choices one day, people easily get so confused and afraid of ma-ki-ng wrong choice that they hesitate and finally mithe true part of life. in my opinion, the following part is of much more importance than the choice. there is no absolute right or wrong choice but wonderful or boring life, which the procemakes the difference.

非常感谢你傅聪来选择在这样一个寒冷夜晚.今天我的话题是关于选择和process.a研究表明，一个人必须作出的选择73一一天，如此众多的选择，有一天，人们容易混淆，因此害怕作出错误的选择，他们毫不犹豫地并最终错过了真正的生活的一部分。在我看来，下面的部分是更重要的不是选择。没有绝对的对错选择，但精彩或乏味的生活，这使得该进程的差异。

篇4：21世纪英语的演讲稿精选

Reform and Opening-up : Dare to embrace the world

Good afternoon everyone, my name is Jack. It’s my great privilege to stand here and share my own perspective about 40 years’ reform and opening-up.

Through the long history of China, reform is easy to witness. Some reforms just shifted the rulers’ name yet had little influence on the society. Others, however, can be revolutionary and our reform and opening-up policy is one of them.

Born in 21st century, it is hard to have the exact feeling about the life before 1978.Luckily, I can grasp some information from my parents and my grandparents.

On a personal note, the most impressive change that has occurred during the 40 years is people’s concept of living, or to be specific, the concept of allocating their salary. For instance, Elder people like my grandparents always cut off their monthly budget and then save the surplus money into the bank account. While young adults are more likely to use the remaining salary to do some investment or with the loan if necessary. I did ask my grandparents why not follow suit, they told me it had risks that they didn’t want to take. Apparently, we stand in this period and all know that such kind of trade and investment is helpful to the economy ascent. Thanks to Mr. Deng’s policy, we can now dare to trade both domestically and internationally.

Beside economy, swift development in other aspects is also prodigious. As you can see, Skyscrapers stand in the city and huts are no more. Cars take the main avenue and bikes step aside. Various travel modes are available for common civilians. Imagine, what kind of condition we may live in if the reform and opening-up policy is absent? Do you want to live in the condition that was similar to forty years ago. Ok, back to the point, when mentioning transportation, you all know what I am going to talk about is our high speed-rail whose both speed and technology top all over the world. Dating back to 40 years ago, it is nearly impossible for people to imagine such changes can literally take place. Due to the reform and opening-up, I can now jump out of the well and embrace the world. Flash as 40 years may be, we indeed witness and experience the happiness that the reform and opening-up has brought us.

Therefore, as a freshman, it is my duty and also our duty to be explicit about our directions and master adequate professional knowledge which will be the basis of our contributions to the community and creating harmonious environment for the next generation. Do not be afraid that your contribution may not be considered as innovative as Deng Xiao Pin did, because it is the little parts that you have done that build up the world we live in today.

In the end, I have to say that reform and opening-up is a great fortune for every Chinese. Owing to the window it opens for us, I can now embrace the world.

篇5：21世纪英语的演讲稿精选

.i love my motherland there is abeatiful country standing in the east of the world.she has red soil,big mountains,long rivers and hardworking people,she is just like adiamond,shinning all the time,and she is my dearest country---china!

篇6：21世纪英语的演讲稿精选

Honorable judges and dear fellow students,

Just as most people here,when I first saw the topic reform and opening-up policies,a voice came out,saying what a grand scale!Then those big events,such as China's accession to WTO,the launch of Shenzhou and the submersion of Jiaolong flashed through my mind.However,at this moment I stand on the stage as a member of Chinese youth,I'm not gonna draw a magnificent blueprint for you.What I exactly want is to find out the relation between Chinese youth and this era of reform and opening-up.

It is known to all that in the past 40 years,China has captured the opportunity provided by globalization and grown rapidly from nobody to the second-largest economy in the world.In this context,it could be said that we young people have had better resources than ever before.To be more specific,let's pick up some daily life's fragments: for example,one Sunday morning,you don't feel like going outside,so you pull out your smartphone and quickly order a takeout on APP to comfort your empty stomach.In another case ,there's been a discount on Taobao .After struggling with your equipment and the net speed,you finally got your favorite goods at the best prize,because the most complete supply chain and logistic chain worldwide will solve the remaining work for you,so all you have to do is waiting. Not to mention the increasing number of people going abroad,with a Chinese passport,they are entitled to travel around the world and come back home safely.

But now I wonder how many of you have realized that this convenience,this sense of security does't come out of air,surely we could regard it as the product of reform and opening-up policies,nevertheless,do you really understand what are behind those achievements?There is a saying, if you live at ease , that is because there are a great many people who are working for you in silence.They might be the politicians and entrepreneurs who climb into the raging flow to explore and promote the system construction of market economy,they might be the intellectuals who devote their lives to prompting the engine of development,and they might be every single person we have access to.

In other words,we youth do not take it for granted,the more resources we possess means the more responsibility we will shoulder.When the 95s were claimed to be the new youth in China and the first millennial stepped into campus,baton of the era has also been approaching.Although China is moving firmly towards its goal of rejuvenation ,deficiencies and problems still exist.So in this sense,we youth ought to grow stronger to sustain the potentiality of development.With the baton in hands,do not afraid to embrace the mercurial society ,do not afraid to change the future.So that as the new youth we could feel more emboldened to say that facing the reform and opening-up policies we are not only the gainers but also the successors!Thank you!

篇7：21世纪英语的演讲稿精选

good evening ,ladies and gentlemen:

晚上好，女士们，先生们：

篇8：21世纪的生活英语作文

21世纪的生活英语作文

The Advantages and Disadvantages of Living in the 21st century_生活在21世纪的优缺点

Living in the 21st century offers certain advantages,suchas a higher standard of living, but it also has some disadvantages, such as a polluted environment.

To begin with, most people now have more money forless hard work. They earn higher salaries than before and enjoy better social security, such as social welfare for laid-offworkers and disability insurance.

Secondly, because of the advance in medical technologywhich leads to better medical care and treatment, people's lifeexpectancy is longer. Moreover, most people now can afford to buy foods of high nutrition and enjoy their leisure time.

Thirdly, modern conveniences such as radio, TV, internet, various vehicles and labour-saving machines in the home, all greatly facilitate human communication, transportation and housework as well.

Nevertheless, living in the 21st century also has its disadvantages. The most serious one is the increasingly polluted environment; air is filled with smog and water is contaminated by iehemicals from factories.Another main disadvantage is thepersonalization of human relattonships which mostly resultfrom people's ever-increasing contact with machines and numbers. Still one more disadvantage is the weakening of spiritualvalues. An undeniable fact is that a large number of people aresolely interested in materialistic culture,while neglectingspiritual civilization. Limited by space, we have to skip theexamples.

In conclusion, although the 21st century has indeed givenus a lot of advantages, it may not have made us wiser, becauseit has also made our earth dirtier, our people less humane, andour spirituali iife poorer, We shpuld continue to enjoy thebenefits of technological advancement,however, we must

make a concerted effort to preserve our natural environmentfor future generations. Moreover, we should take the timenow to make our lives more meaningful in anihcreasingly impersonal, computerized world.

英语作文范文:Low-carbon Lifestyle(低碳生活)

Now we are facing two problems of global warming and a shortage of natural resources, both of which are getting more and more serious day by day. Thus, it is important for us to promote a low-carbon lifestyle.

如今我们面临着两大环境问题：全球变暖和自然资源匮乏，且情况日益严重。由此可见，提倡低碳生活的重要性。

Low-carbon lifestyle covers many aspect of our life like transportation, traveling, home-heating, and so on. In order to promote a low-carbon life, some plans must be carried out as follows. Firstly, don’t waste any electricity and water. Remember to turn off the lights and water taps unless we use them. Secondly, we had better take the subways or bus to work, so as to reduce the emissions of carbon dioxide. Thirdly, we should use cloth bags for shopping instead of plastic bags, and use recyclable bowls and chopsticks instead of disposable ones, for it can not only save resources, but also reduce pollution. What’s more, it is of great significance to plant more trees, since trees can balance the carbon dioxide emissions.

低碳生活方式包括了我们生活的很多方面，比如交通、旅行、室内取暖等。为了促进低碳生活，我们应该采取以下的`行动。首先，不要浪费水电。要记得随手关灯，用水完后随手关闭水龙头。其次，我们最好坐地铁或是公交车上班，这样可以减少碳排放。第三，我们购物时应该用布袋替换塑料袋;使用可循环利用的碗筷，不使用一次性用品。因为这样不仅节约资源，也减少污染。此外，大量植树也很重要，因为树木可以平衡二氧化碳排放量。

In a word, if we live a low-carbon life from now on, we will have a better environment and more resources left for our descendants.

总之，如果我们现在开始低碳生活，我们将会拥有跟美好的环境，还为我们的子孙后代节约资源。

篇9：展望21世纪的英语作文

展望21世纪的英语作文

since world warii, science and technology have developed a great deal. in the next century, this trend will undoubtedly continue. all kinds of technology are to be improved at a terrible rate. this development will bring great benefits both to our everyday life and recur work. at the same time, it will also improve industrial and agricultural produc tion.

on the other hand, this development is sure to bring about some new probems we have never met before or, at least, to make some present problems even worse. if some new species of animals were really turned out by the gene engineering one day, what would our world be like then? and once the artificial intelligent robots were put into use, what would these clever “people” do to their producers?

in spite of all these problems we will not go back to lead the life our forefather led. the only way is to improve science and technology and to find out all ways to solve those problems. that is difficult. but we, the constructors of the new century, will surely turn them into reality.

篇10：21世纪的生活英语作文

21世纪的生活英语作文

Living in the 21st century offers certain advantages,suchas a higher standard of living, but it also has some disadvantages, such as a polluted environment.

Thirdly, modern conveniences such as radio, TV, internet, various vehicles and labour-saving machines in the home, all greatly facilitate human communication, transportation and housework as well.

篇11：21世纪最大“超级月亮”的观看时间

10月17日、11月14日和12月13日。

超级月亮(Supermoon)，即月亮距离地球最近时的状态，在天文学上，月球轨道最接近地球的.位置被称为“近地点”。如果此时恰好正值满月，人们就将看到月亮似乎要比平时来得更大。

11月14日对于广大天文爱好者而言会是一个重要的日子，这一天将迎来本世纪最圆、离地球最近的“超级月亮”，NASA称之为“超级超级月亮”的一次罕见天文现象。

超级月亮是说月球距离地球最近和月亮最圆发生在几乎同一时间的特殊天文现象，这一天文现象大约14个朔望月出现一次。超级月亮又被称为“近地点满月”，NASA方面表示，相比远地点满月，近地点满月大14%，亮30%。

今年十一月份的这次超级月亮将会是本世纪离地球最近的一次满月，NASA甚至将其称为“超级超级月亮”(extra-super moon)，下次再要看到这一天文奇景可要等到2034年了，

云层、光污染都会影响超级月亮的观赏效果，所以大家一起期待11月14日有一个万里无云的清澈夜晚吧。

【相关报道】

超级月亮”是指新月或满月时期，月球与地球间距离较平常为近，肉眼能看到的最大最圆的月亮。

据外媒报道，本月14日是天文迷不容错过的一天，因为当天会是21世纪至今，最接近地球的满月，民众抬头就可见到“超级月亮”。

美国国家航空航天局(NASA)日前指出，若错过了是次机会，天文迷恐怕要等到2034年11月25日，才能看到月球再次接近地球。

专家表示，将于本月中出现的超级月亮，看起来会比平常大14%，而亮度则提高了3成。

《国家地理杂志》指出，这次将会是1948年以来，月球最接近地球的一次，而在前3个月中，被称为超级月亮的现象，更不能与这次相提并论。

“超级月亮”是指新月或满月时期，月球与地球间距离较平常为近，肉眼能看到的最大最圆的月亮。这是因为，月亮沿椭圆形轨道围绕地球转动，最近约35万公里，最远约40万公里，相差的 5万公里让月亮看上去有了大小的区别。

“超级月亮”是较为常见的天文现象，仅今年就有3次“超级月亮”的出现：10月17日、11月14日和12月13日。

篇12：穿越21世纪作文

穿越21世纪作文

有一天，我研制成功了穿越时空的.机器神龙一号。我叫上钱志东、顾季伟一起登上神龙一号进行试飞。

刚刚升空，就出了故障。那是因为钱志东不小心把一只盛水的杯子打翻在总控制台上。机器立刻发生了短路，“劈劈啪啪”地响个不停。时空机器飞快地旋转起来。我们都被转得头昏眼花了。当我们醒过来时，大家都傻了眼了。我看到自己连机器带人全都掉在一处城市的大路中间。许多人都在用奇怪的目光看着我们。我发现虽然那里已经是冬天了，冷得湖面上都结了冰。可是，那里的人们都只穿一件单薄的衣服，全都不感到冷。咦，这怎么可能？

于是，我出了舱门，和他们交谈起来。我使用的是世界语，他们也能够听得懂。他们也用世界语和我交谈。很快我就知道他们是生活在28世纪。钱志东好奇地问：“你们怎么穿得这么少？难道你们不冷吗？”他们说：“我们这种衣服能够自动调节温度，冬天可以让人感到温暖，夏天让人感到阴凉。”这时，人群中走出一位老人。他向我们作了自我介绍。原来他也是一位科学家。随后，他从衣袖里拿出了一样东西。那东西很快变成了一台新式吊车。神龙一号少说也有两三吨重，可是，那吊车吊起我的神龙一号就像是捡起一粒小石子那样轻松自如。他又从口袋里面拿出一辆卡车模型。不知道他怎么一摆弄，变成了一辆真的卡车。那辆卡车载着我的神龙一号升到空中向前行驶。它的速度真快。

是光速的一倍半。不一会儿，我们就跟着那位老科学家来到了他的家里。他热情地招待了我们。随后，他又替我们修好了神龙一号，把我们送回了21到世纪。

篇13：感恩21世纪作文

感恩21世纪作文

有一首歌是这样唱的：“感恩的心，感谢有你，伴我一生让我有勇气做我自己；感恩的心，感谢命运，花开花落我一样会珍惜……”我们生活在21世纪这个“通情达理”的社会，我们应该感谢这个社会，感谢那些把自己的青春和年华奉献给这个社会的人们。

在新中国成立之前，穷人家的'孩子吃不饱、穿不暖，更不要说上学读书，小小的年龄就要承担起家庭的负担。而现在呢？国家社会出钱让我们读书，所以，我们应该珍惜现在的幸福生活，认真地学习，长大后报效社会。

记得上一次，有一个白血病患儿来到了我们学校，当大家知道后，都自发地为那个儿童捐钱。不一会儿便募捐了两千多元。虽然说这些钱要为他治病只是杯水车薪，但是，这是大家的一片心意。

对于父母，我们要感恩。年幼时，是他们教会我们说第一个字，教会我们迈出第一步；犯错误时，是他们教育我们，帮助我们改正错误；对于老师，我们要感恩。无知时，是他们教育我们，传授给我们知识；迷茫时，是他们对我们谆谆教导，使我们茁壮成长；对于社会，我们更要感恩。社会为我们创造了良好的环境和条件，既不愁吃，又不愁穿，使我们无虑、安心学习。

我们要怀揣着一颗感恩的心，去感谢这个社会。让感恩成为一种习惯，在我们心中扎根吧！

篇14：21世纪杯全国英语演讲比赛稿

A Scene to Remember

Good afternoon, ladies and gentlemen:

Today I would like to begin with a story. There was once a physical therapist who traveled all the way from America to Africa to do a census about mountain gorillas. These gorillas are a main attraction to tourists from all over the world; this put them severely under threat of poaching and being put into the zoo. She went there out of curiosity, but what she saw strengthened her determination to devote her whole life to fighting for those beautiful creatures. She witnessed a scene, a scene taking us to a place we never imaged we've ever been, where in the very depth of the African rainforest, surrounded by trees, flowers and butterflies, the mother gorillas cuddled their babies.

Yes, that's a memorable scene in one of my favorite movies, called Gorillas in the Mist, based on a true story of Mrs. Diana Fossey, who spent most of her lifetime in Rwanda to protect the ecoenvironment there until the very end of her life.

To me, the movie not only presents an unforgettable scene but also acts as a timeless reminder that we should not develop the tourist industry at the cost of our eco-environment.

Today, we live in a world of prosperity but still threatened by so many new problems. On the one hand, tourism, as one of the most promising industries in the 21st century, provides people with the great opportunity to see everything there is to see and to go any place there is to go. It has become a lifestyle for some people, and has turned out to be the driving force in GDP growth. It has the magic to turn a backward town into a wonderland of prosperity. But on the other hand, many problems can occur - natural scenes aren't natural anymore. Deforestation to heat lodges are devastating Nepal. Oil spills from tourist boats are polluting Antarctica. Tribal people are forsaking their native music and dress to listen to U2 on Walkman and wear Nike and Reeboks.

All these appalling facts have brought us to the realization that we can no longer stand by and do nothing, because the very thought of it has been eroding our resources. Encouragingly, the explosive growth of global travel has put tourism again in the spotlight, which is why the United Nations has made 20xx the year of ecotourism, for the first time to bring to the world's attention the benefits of tourism, but also its capacity to destroy our ecoenvironment.

Now every year, many local ecoenvironmental protection organizations are receiving donations - big notes, small notes or even coins - from housewives, plumbers, ambulance drivers, salesmen, teachers, children and invalids. Some of them cannot afford to send the money but they do. These are the ones who drive the cabs, who nurse in hospitals, who are suffering from ecological damage in their neighborhood. Why? Because they care. Because they still want their Mother Nature back. Because they know it still belongs to them.

This kind of feeling that I have, ladies and gentlemen, is when it feels like it, smells like it, and looks like it , it's all coming from a scene to be remembered, a scene to recall and to cherish.

The other night, as I saw the moon linger over the land and before it was sent into the invisible, my mind was filled with songs. I found myself humming softly, not to the music, but to something else, someplace else, a place remembered, a place untouched, a field of grass where no one seemed to have been except the deer.

And all those unforgettable scenes strengthened the feeling that it's time for us to do something, for our own and our coming generation.

Once again, I have come to think of Mrs. Diana Fossey because it is with her spirit, passion, courage and strong sense of our ecoenvironment that we are taking our next step into the world.

And no matter who we are, what we do and where we go, in our minds, there's always a scene to remember, a scene worth our effort to protect it and fight for it.

Thank you very much.

篇15：想象英语作文：21世纪的生活

想象英语作文：21世纪的生活

Changes in the 21st Century-21世纪的变化

In the last hundred years we have seen inventions that have not only greatly improved our lives but changed the way we live. While there is no way to predict exactly what our scientists and entrepreneurs will come up with in the 21st century, there are indications that advances will be made in certain areas.

First, advances will continue to be made in the field of medicine that will allow people to live longer and healthier lives. Biotechnology in the field of genetics may someday allow us to develop bodies that are stronger and free of inherited defects. Second, new technology has already brought people around the world closer. This trend will continue in the 21st century as communication becomes more efficient and affordable. Third, we can expect a growing population and demands for a higher standard of living to put increasing pressure on the earth’s resources. We have already seen some of the effects of this pressure in the form of pollution and global warming.

It is likely that these trends will also continue and that more damage to the environment will be done. On the other hand, perhaps we will find more efficient ways to make use of the available resources or develop alternative forms of energy. In that case, we may live in better harmony with nature.

生活在21世纪的优缺点-The Advantages and Disadvantages of Living in the 21st century

Living in the 21st century offers certain advantages,such as a higher standard of living, but it also has some disadvantages, such as a polluted environment.

To begin with, most people now have more money for less hard work. They earn higher salaries than before and enjoy better social security, such as social welfare for laid-off workers and disability insurance.

Secondly, because of the advance in medical technology which leads to better medical care and treatment, people's life expectancy is longer. Moreover, most people now can afford to buy foods of high nutrition and enjoy their leisure time.

Thirdly, modern conveniences such as radio, TV, internet, various vehicles and labour-saving machines in the home, all greatly facilitate human communication, transportation and housework as well.

Nevertheless, living in the 21st century also has its disadvantages. The most serious one is the increasingly polluted environment; air is filled with smog and water is contaminated by iehemicals from factories.Another main disadvantage is the personalization of human relattonships which mostly result from people's ever-increasing contact with machines and numbers. Still one more disadvantage is the weakening of spiritual values. An undeniable fact is that a large number of people are solely interested in materialistic culture,while neglecting spiritual civilization. Limited by space, we have to skip the examples.

In conclusion, although the 21st century has indeed given us a lot of advantages, it may not have made us wiser, because it has also made our earth dirtier, our people less humane, and our spirituali iife poorer, We shpuld continue to enjoy the benefits of technological advancement,however, we must

make a concerted effort to preserve our natural environment for future generations. Moreover, we should take the time now to make our lives more meaningful in anihcreasingly impersonal, computerized world.

篇16：20世纪的最大变化英语作文

20世纪的最大变化英语作文

There have been many changes ,both technological and cultural, in the twentieth century. I believe that one stands out above the rest :advances in medical science. The changes in medical science go together with the changes in technological and cultural areas. One can move ahead only with the help of the others. We can see the results of medical advances in three areas: development of vaccines and antibiotics, expanded access to health care , and improved surgical techniques.

When medical researchers learned how to prevent disease and stop it from spreading, the quality of life for many people around the world improved. Today smallpox is a forgotten disease and vaccinations are no longer required. Polio is under control and the vaccine is widely available . The development of penicillin has helped many people recover from serious illness.

Although health care is not universal even in developed countries, it is much better than it used to be. Local clinics, visiting nurses and specially hospitals have all improved the health care for our communities.

If you should be unfortunate and require surgery : you are still lucky to have the surgery today rather than even ten years ago. Now with microscopic and laser surgery, operations are more efficient. You spend less time in the hospital and you recover faster.

I can’t think of any other change that has affected the lives of so many people. Our health is important to all of us. We all are thankful for advances in the area of medical science.

篇17：21世纪21克初三作文

21世纪21克初三作文

你怀揣着我的梦想，容不得任何人的践踏。——梵高

它，被称为梦想；它，拥有着灵魂的重量。

21世纪的我们太忙碌，忙到昏天黑地，不知路在何方。21克的它，竟成了无法承担的负荷，成了一种奢侈品，近在咫尺，却求之不得。这不禁引人深思，梦想，是否仍具有其原有的价值？

心有猛虎

年少时，忙碌而远大的雄心是对这个世界的担当，我们向往着星辰大海，而梦想，则是这场征途的引航标，失去了远方，又何谈前进的方向。

乳虎啸谷，心雄万夫，睥睨天下，是年少的我们应有的张扬。

然而，当我们真正迈开脚步，才发觉步履艰辛，路途远长。不久，或许是因生活所累，亦或是不甘屡遭坎坷，其中的我们，会选择放弃跋涉，离开当时许诺的初心；再后来，风越来越大，夜越来越长，我们的…脚印会愈来愈少，直至形单影只。那些止步于此的故事，或显得轻快洒脱，或掺杂遗憾不舍，只是注定，他们在满足于现状的同时，也在渐渐地忘掉自己曾经的梦想。而那选择继续的背影，或最终成功攀顶，成为各行业的佼佼者；或冻死在雪山脚下，无人问津。毫无疑问，梦想是一种信念，它能燃起心中炽热的火，使人英勇无畏。选择梦想，意味着选择了青春、选择了未来、选择了心中的自己。

细嗅蔷薇

人人的内心深处都穴居着猛虎，虎穴之外，蔷薇丛生。

当我们凭借一腔热血越走越远，见识了生活的各种绚烂，慢慢理解并包容生命不同的见闻，竟怀念起临行前窗台的蔷薇，我们的`初心所在。生命就是这样，岁月的流逝，把我们的猛虎志向消磨成蔷薇情怀，这份淡泊，并非未谙世事的单纯、轻快，而是栉风沐雨后的超拔洒脱。我们繁华阅尽，最后重归简约，还原成一种朴素的、高雅的纯粹。

像极了风雅的花，盛开一世，最终零落成泥，归于尘土。

可见，梦想并不一定要实现，而是追求的方向，逆风飞翔的勇气罢了。却应了那句歌词“再不疯狂我们就老了，没有回忆怎么祭奠呢？”生活的理想就是理想地生活。对梦想的不懈追求不仅为了邂逅更好的自己，也是社会进步的源泉，它能在我们疲惫不堪时，赠予我们仰望星空的念想，给我们足够的信心，捍卫星球上那朵唯一的玫瑰花。

“无迹方知流光逝，有梦不觉人生寒。”生活在盛宴散尽之后，总有一瞬，让我们不能自持，满面泪流……

篇18：21世纪科技发展作文

在21世纪里，我们拥有了更先进技术。例如发明了激光射线；嫦娥三号奔月成功，使中国成为了世界上第三独立自主研制并发射了载人航天器的国家；杂交水稻专家袁隆平在世界上率先育成超高产杂交水稻———“超级稻”，为解决中国乃至全世界的粮食问题作出重要贡献……

科学技术日新月异地在改变我们的生活，又不断地创造一个个惊人的奇迹，科学的速度，正所谓“忽如一夜春风来，千树万树梨花开”啊！

电冰箱，空调的发明，使人类摆脱了自然界的约束；因特网的出现使地球上所以的电脑都连接成了一个网络，让交流变不在困难；和人造发光植物，它是

科学家们最得意的一件发明之一，它其实是由萤火虫的发光基因植入烟草，让烟草发出荧光，这些烟草长大后就成了一株株地道的人造发光植物。加利福尼亚大学植

物园中的夜景奇景，就是烟草造就的.，于是这种技术就叫“植物转基因技术”。

所以我们一定要多阅读书报，听广播，看电视了解科学技术的新成就，我们生活在这么一个地球上，一定不要忘记科学家们付出的心血和他们的勇于探索、不断尝试的这种精神！

篇19：21世纪科技发展作文

我们的生活每天都在发生变化，而且越变越好，这是由于科技融入了生活，丰富了生活，给我们的生活带来了方便，带来了舒适，没有科技的发展，也就没有我们今天幸福的生活。现在家家户户都在使用家用电器，如：电饭煲，电磁炉、微波炉、洗衣机等等，这些都是科技的产品，它们的出现大大节约了家庭主妇们做饭的时间，把女性从繁重的家务劳动中解救出来；电信科技的飞速发展使得电话、手机、小灵通等已成为公众普遍使用的通信工具，缩短了人与人之间的距离；如今上网听歌、看电影、聊天、看新闻等早已成为新时代的人们娱乐的；现在正流行的，使得孩子不出门就能得到远在外地的老师为他讲课；交通工具领域也发生了很大变化，摩托车已成为大众普遍使用的交通工具，小汽车也正在逐步进入百姓的生活，所有的这一切变化表明科技的发展已给我们的社会生活产生了巨大的影响，但是反过来说，社会生活又对科技的发展产生了巨大的反作用，社会生活的变化引起了科技的变革，促进了科技的发展。

不管人们有没有意识到，科学技术已经深深的影响着我们的日常生活，在经济扮演着不可或缺的角色。21世纪以来，科学技术，尤其是、电子信息技术的飞速发展，使得手机、电脑那些昂贵的奢侈品步入寻常百姓家，成为我们生活的必需品。想象一下，如果没有手机，我们如何随心所欲地与亲人保持联系呢；如果没有网络，我们又如何与远在的朋友谈天论地；如果没有高清晰的电视技术，我们又如何享受华丽的好莱坞电影？当然，我们也必须承认，科学技术在一定程度上也改变着我们的生活方式，改变着我们的文化。

我觉得电话是一个伟大的发明。在普遍使用电话多年的今天要是突然电话、手机坏了，虽然你还可以继续生活，可是无法在瞬间与外界联系，感觉就好象被遗弃了似的。

手机也是一个巨大的进步，电话是固定的，只能在家里使用，可手机却可以陪着你到处走，我想，现在每一个人要出门之前检查最多的，肯定是钱和手机有没有带。因为人们习惯了到某个地方通过手机向人报平安，在你需要的时候通过手机向别人求助。要是没有手机在身，感觉就好象失去了一种求助方式，而且这种求助方式绝对是使用频率最高的。

科技的发展缩短了人与人之间距离，所以就有了“地球村”的说法。以前飘洋过海是多么辛酸的事，因为距离的遥远，使人们不知道何年何月才能在见上一面。可现在，不仅有电话手机之类可以随时报告行踪，还有电脑、网络、视频可以随时传递图象，你就是多跟头发少跟头发，远在大洋彼岸的家人也马上能知道。这些都是科技发展给我们带来的美好生活，我们应该感激那些致力于科学研究、致力于改善人类生活水平的人们。他们是伟大的，是可敬的。

作为当前社会的一员，我们不仅应该认识到科技的重要性，还应该努力学习科学技术，用科学技术来武装我们的头脑，具有献身科学的勇气和决心，具有用科学技术来发展全人类的博大胸怀。更重要地是，我们还应当教育我们的后代，要热爱科学，尊重科学。

篇20：21世纪科技发展作文

这是一个飞速发展的时代——21世纪，因为科技越来越发达，我们的一切生活都在发生着改变，不知道你是怎么看的呢？

一、21世纪科技发展作文

科学技术日新月异地在改变我们的生活，又不断地创造一个个惊人的奇迹，科学的速度，正所谓“忽如一夜春风来，千树万树梨花开”啊！

物园中的夜景奇景，就是烟草造就的，于是这种技术就叫“植物转基因技术”。

二、21世纪科技发展作文

篇21：21世纪畅想小学作文

21世纪畅想小学作文

时间老人敲响了21世纪的钟声，我们进入了21世纪，我的家乡正在飞速发展，让我想象将来的家乡是什么样的。

将来，那破旧的.矮土房以消失了，换成了一棵树，这可不是一棵普通的树，它是一座树屋，可容纳1000多人。虽然可容纳这么多人，占地面积却很小，只占平常面积的31。家里用的也很简单，什么东西都可以放大缩小的，所以说家里的空间很大，可以自由自在的跑来跑去。

将来，家家户户都有了机器人，只要有了这机器人，人们就方便了，并且效率很高。机器人可以把家里的活都干了，这样人们就可以休息了。

将来，我的家乡就不用汽车了，只要穿上飞行鞋，说出你想去的地方，无论多远，他都能送你去，而且不用花费很长时间。

我家乡的将来一定就象我想象的这样，我的家乡一定越来越好！在不久的将来就会实现的！

篇22：21世纪畅想曲-说明文作文

21世纪畅想曲-说明文作文

21世纪畅想曲

21世纪，我想发明一种不用汽油的汽车，而是用香水。这样的话，我们的天空就不再会是灰蒙蒙的`了!

21世纪，我想发明一种火箭鞋，那我上学就不再会迟到了!

21世纪，我还想发明一种巨大的氧气罩，把地球罩起来，让地球充满氧气。人们就不再会害怕非典那样可怕的病毒!

我真想实现这三个愿望!

篇23：展望21世纪-抒情作文

展望21世纪-抒情作文

听，21世纪的钟声鸣响在我们这个星球的辽阔上空。人类文明的发展，又进入了一个新世纪，开启了一个新千年。

上一千年，人类历史发生了沧桑巨变。人类文明从古代文明发展到了现代文明。人类社会经过封建社会进入了资本主义社会，并且在一些国家诞生了崭新的社会主义制度。人类的经济活动进到了工业经济时代，人类创造了以往数千年无法比拟的巨大物质与精神财富。人类对世界的认识和改造，突破了一个又一个必然王国而不断地向着自由王国飞跃。

面对新的世纪之交和千年之交，未来的世界应该是一个什么样的世界，让我们一同展望。21世纪，美好蓝图都将实现，21世纪的中国是怎样的辉煌啊!我驾着时空飞船，来到21世纪的百年里畅游……

不知不觉，我已到了，北京的夜晚真美啊!到处是彩旗，到处是标语，今天是喜庆的日子吗?“预祝二十九届北京奥运会圆满成功”奥运会?北京?天啊!我终于想起来了，中国不是审办20的奥运会吗?成功了呀!我飞快地来到北京首都体育场，好盛大的场面呀!我简直不敢相信自己的眼睛。北京体委运用高科技技术，把十万只气球拼成了“为奥运加油”等字样，飘在体育场上空，好不壮观;会场的灯光全部采用新研制的镭射灯，虽然是在夜晚，但会场仍亮如白昼……盛大的开幕式开始了。作为奥运会东道主的中国队走在最前面，一进场，全场都沸腾了。看着他们个个志气饱满的样子，这次的奥运会肯定胜利在握。中国的`体育事业可以发扬光大了……中国审办奥运会的成功，是中国步入21世纪后的辉煌成绩，同时也向世人表明，中国的发展势不可挡。

飞船在向前飞行着，告别了北京奥运会，告别了年，我的飞船在台湾着陆了。台湾是个美丽的岛屿。它已回到祖国怀抱在尽情享受着母爱，多么幸福，多么快乐!这是亿万中国儿女日夜盼望的大团圆啊。这是多么辉煌的业绩!我只感到心底有一股热流在向上涌……

我仍在时空隧道中行进着，突然觉得眼前亮了许多，鼻子吸进的空气有一种说不出的新鲜感。噢!原来21世纪开始，中国便开始启动了蓝天工程，全面彻底的根治了全国的大气污染，碧空万里，空气清新而且各地市级城市还建成了自动控制气象系统，何时需要晴天，何时需要下雨，只要一按钮就解决了。所以再也不必担心每天的天气了，这也是中国步入21世纪后取得的伟大成就呀!除此之外，21世纪还将完成“南水北调”、“北气东输”等巨大工程，让我们共同等待……

回首过去，我们感慨万千，展望未来，我们信心满怀。中国的未来不是梦，中国的发展、进步是历史的必然，中国向前迈的脚步永不停歇。我们的未来将以无与伦比的辉煌展现在世人面前，让我们共同努力去迎接这灿烂的时刻吧!

篇24： 21世纪的今天作文

21世纪的今天作文

21世纪的今天21世纪中期，家家都普及了小汽车。可中国有15亿人口，小汽车有5亿多辆，现在的公路几乎只够小汽车做停车场。怎么办呢？解决公路拥挤问题又成了全世界科学家的攻坚课题。我通过几十年的精心研究，发明了空中汽车，这种汽车名叫sts飞车。

我是sts飞车公司的董事长。这种飞车，之所以叫飞车，是因为它既能像飞机一样在天上飞，又能像汽车一样在陆地上跑。它由一种很特殊的新型材料制成，利用太阳能驱动，具有无污染、速度快、价格全家、语音驾驶、自动升降等特点。你要到哪儿去，只要告诉它一声，它的电脑就能设计出一种最佳程序，然后自动飞行，你在车上看看电视，听听音乐、新闻，或者打个盹儿，它就能将你平安地送到目的地。如果时间不够，它就会自动回事，最快能达到五倍于音速的速度，使你不迟到。如果人太多，座位不够，它还会自动伸长车厢呢。我的发明解决了中国的交通拥挤问题，引起了全世界科学家的.好奇。

这天早晨，我正在家里吃早餐，电话铃响了，我按了一下遥控器，墙上的大型电视屏幕上出现了秘书小姐的身影：“董事长，联合国科学委员会打电话来说，要您马上赶到联合国总部参加一个重要的学术会议，来自全世界的五百多名科学家和记者正等着您关于飞车的专题报告呢！”我怎么给忘了？“什么时候开会？”“上午10点。”“还有两个多小时，来得及！”我立即来到楼顶，我的飞车正在楼顶等我，我进去后说：“去美国纽约，两小时之内到。”我听了听新闻，不一会儿就到了纽约。在联合国总部的科学技术报告厅，我的报告不时被阵阵热烈的掌声打断。

原本安排的半小时报告，在各位记者的要求下，延续了两个小时。“12点了，对不起。女士们，先生们，中等，联合国秘书长先生为我安排了午宴，我可不能迟到。”我抱歉地说。这时，联合国秘书长xyz先生快步走上了讲台，说：“no，no，别急，我一直在听您的报告呢，为了感谢您为人类进步作出的贡献，我代表联合国向您颁发人类特别贡献。

篇25：“21世纪杯”英语演讲比赛决赛演讲稿

“21世纪杯”英语演讲比赛决赛演讲稿集锦

决赛特等奖选手

级陈若曦

Honorable judges and dear fellow students,

决赛二等奖张亦弛

Reform and Opening-up : Dare to embrace the world

Good afternoon everyone, my name is Jack. It’s my great privilege to stand here and share my own perspective about 40 years’ reform and opening-up.

Born in 21st century, it is hard to have the exact feeling about the life before 1978.Luckily, I can grasp some information from my parents and my grandparents.

In the end, I have to say that reform and opening-up is a great fortune for every Chinese. Owing to the window it opens for us, I can now embrace the world.

That’s all. Thank you.

文字来源：陈若曦张亦弛

篇26：21世纪杯学生比赛英语演讲稿

East and West have met

runner-up: Rui Cheng gang, Foreign Affair College

Honorable judges, ladies and gentlemen:

Kipling said:“ East is east, and West is West, and never the twain shall meet!” But now, a century later, they have met.

They have met in business. They have met in education. They have met in the arts.

Some would argue that these meetings leave us with a choice between East and West ,but I believe the best future lies in the creative combination of both worlds. We can make Western ideas, customs and technology our own, and adapt them to our own use. We can enjoy the best of all worlds, because our tradition is, above all, one of selecting the best and making it our own.

But, do Western styles and values threaten our identity?

History makes it easy for us to think so-perhaps too easy.

Some people seem to think that adopting Western customs, such as a bride wearing white-which has long been a color of mourning in China, instead of the traditional Chinese red for her wedding, is another submission to foreign intervention,--a betrayal of our heritage, they say.

They fear that as we become “globalized”, we will no longer be Chinese.

I do not agree.

History teachers that a strong and confident nation is at ease in hearing from the outside world.

The wedding of Eastern and Western cultures, whether in white gowns or red, brings us variety.

It is a rich banquet of special foods from all over the world.

As an amateur gourmet of Chinese cuisine, our superb flavours delight me.

But my Chinese taste appreciates food from any land.

I even allow the convenience of McDonald's a place in my life without giving up my good taste.

My grandfather taught me to hum tunes of Beijing opera from the time I was very young; they are deep in my spirit, part of my soul.

I love Beijing opera, because it always reminds me of who I am.

But I am also a fan of modern pop music, the No.1 fan of Spice Girls on campus.

of course, it goes far beyond food, music and dance. It goes into values and ways of thinking about the world.

Once upon a time, or so my teacher told me, a Chinese boy and an American girl had a squabble.

Both wanted to keep a bunny rabbit they had found in the garden.

Surely you've seen a rabbit sunning himself in the grass.

Nothing is more lovable, nothing more natural. No wonder they wanted him. The Chinese boy played his er-hu. Happiness and joy, longing and passion, filled the air. The little rabbit swayed gently and began to move his ears in the direction of the music. He liked what he heard.

The girl then took out her violin and played it to produce beautiful melodies of her own.

The rabbit began to bounce in her direction.

So intent were the children on their own music that neither paid the other any attention.

The competing melodies confused the little rabbit and he did not know which way to turn .Unable to attract the little creature, both children gave up ;they walked away, in different directions, leaving the rabbit. . .alone.

But, what if they listened ,what if they really heard each other's music, instead of always playing their own tunes?

When I hear the music of a violin ,rich with the joys of men and women who came together and sang and danced.. . I hear echoes of the music of the grass lands, of the hills, of the rivers...of my own native land.

Is music mine and yours, or is it ours?

What I want to hear is the er-hu and the violin played together, in rhythm and in tune. Together, we can produce new and beautiful music, rich with textures and sounds that can only be made in harmony.

The rabbit sits in the grass in the ever-warming sun. Waiting for us to play, waiting for the symphony to begin.

Will he have to wait forever? The choice is ours . Thank you.

尊敬的评委、女士们、先生们：吉卜林说过，“东方是东方，西方是西方，两者永不聚!”然而如今，在一个世纪之后，东西方相聚了。

它们在贸易中相聚，在教育中相聚，在艺术中相聚。

有人争论说这种东西方之聚,使得我们能够在东西方中作出选择.然而我相信最美好的未来在于东西方世界的创造性的结合，我们可以变西方的观念、习俗、技术为己所有，为己所用;我们可以享受两上不同世界之精华，总之，我们的传统之一就是择其精华，为己所用。

然而，西方的生活方式和价值会威胁到我们的民族特色吗?

历史让我们轻易相信——也许是太轻易地让我们相信此说了。

有人似乎认为彩西方习俗，比如新娘结婚穿白色婚纱，是对外国介入的屈服，是对传统遗产的背叛，因为按中国传统，结婚新娘要穿红色，而白色长期以来代表的是哀悼。

这些人担心一量我们变得全球化，我们也就不在是中国人了。

我不这样认为。

历史告诉我们：一个强大自信的民族学起外面的世界易如反掌。

无论是穿白衣还是黑衣，还是东西方异质文化的联姻，都给我们带来多姿多采的生活。

东西方异质文化的联姻是一席来自世界各地佳肴的盛宴。

身为中国菜的业余美食家，我喜欢民族的佳肴。

然而我的中国口味也欣赏异国的风味。

生活中我为简便吃麦当劳，却不会放弃自己的良好口味。

从小祖父就教我哼唱京剧，京剧深入我的精神之中，成为我灵魂的一部分。

我热爱京剧，因为京剧让我总想起自己是谁。

但是我也迷恋现代流行音乐，在学校里还是“辣味女孩”的头号歌迷。

当然，异质文化的交流远不止于食物、音乐和舞蹈，它深入到价值观和世界观。有一次老师给我讲了一个中国男孩和一个美国女孩发生争执的故事。

在花园里他们俩发现了一只小兔，两人都想要。

你肯定见过草丛中晒太阳的小兔。

没什么东西比小兔子更可爱的，更富有自然情趣了，难怪他们两人都想要它。

男孩拉起了二胡，愉快喜悦的琴声，充满了渴望和激情，回荡在空中，小兔子听着这音乐轻轻摇摆，耳朵转向音乐，它喜爱男孩的琴声。

女孩也取出小提琴，拉出悠扬的旋律。

小兔子听了朝她跑去。

两人都全神贯注于自己的音乐，丝毫没注意对方演奏的音乐。

交杂在一块的音乐困惑了小兔子，它不知该朝哪走。男孩和女孩都不能将小兔子吸引过来，只好放弃，各自走开了，扔下小兔子独自一人。

然而倘若他们倾听对方的音乐，而不是各自为歌，那么结果会如何呢?

当我听到小提琴声响起，男男女女走道一起又唱又跳，乐声中充满了欢乐，此时我也听见了草原上、山谷间、小河旁传来得我们本民族的音乐的回声。

音乐分你我，还是属于我们大家?

我想听的是二胡与小提琴的合奏，旋律与节奏和谐一致。

大家一起才能创造出新颖动听音乐，只有在和谐中大家才能创造出富有神韵的乐声。

在温暖的阳光中，小兔子在等待着我们一起演奏，等待着交响乐开始。

他有必要再永远的等下去吗?决择在于我们自己。谢谢。

篇27：生活在21世纪的优缺点英语作文

生活在21世纪的优缺点英语作文

The Advantages and Disadvantages of Living in the 21st century

Living in the 21st century offers certain advantages,such as a higher standard of living,but it also has some disadvantages,such as a polluted environment.

To begin with,most people now have more money for less hard work.They earn higher salaries than before and enjoy better social security,such as social welfare for laid-off workers and disability insurance.

Secondly,because of the advance in medical technology which leads to better medical care and treatment,people＇s life expectancy is longer.Moreover,most people now can afford to buy foods of high nutrition and enjoy their leisure time.

Thirdly,modern conveniences such as radio,TV,internet,various vehicles and labour-saving machines in the home,all greatly facilitate human communication,transportation and housework as well.

Nevertheless,living in the 21st century also has its disadvantages.The most serious one is the increasingly polluted environment; air is filled with smog and water is contaminatedby iehemicals from factories.Another main disadvantage is the personalization of human relattonships which mostly result from people＇s ever-increasing contact with machines and numbers.Still one more disadvantage is the weakening of spiritual values.An undeniable fact is that a large number of people are solely interested in materialistic culture,while neglecting spiritual civilization.Limited by space,we have to skip the examples.

In conclusion,although the 21st century has indeed given us a lot of advantages,it may not have made us wiser,because it has also made our earth dirtier,our people less humane,and our spirituali iife poorer,We shpuld continue to enjoy the benefits of technological advancement,however,we must

make a concerted effort to preserve our natural environment for future generations.Moreover,we should take the time now to make our lives more meaningful in anihcreasingly impersonal,computerized world.

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