高中英语作文介绍科学家80字【一】
My favorite sports star------ Sun Yang
Born on December 1, 1991 in Zhejiang Province, Sun Yang is very tall and the height is 1.99 meters. He was from a sports family.
He won the China's first gold medal in men's swimming game. He worked a miracle. Sun Yang is not only gifted but also diligent. He keeps training and has tenacious willpower; these are worth learning by other people. Sun Yang is a new frontrunner at the sports worlds.
Sun Yang is very popular with the young. He is adorable, charming, childlike and cool. He is kind and has the vigor of youth, and he is a little shy. But Sun Yang is easy-going, always with a smile on his face when he faces our. He sings well and sounds beautiful. To my surprise, he likes dolls very much.
Sun Yang sets us a good example, and Sun Yang has set a new world record of swimming, of which the whole country’s people are proud
高中英语作文介绍科学家80字【二】
1） Many nations have been faced with the problem of ……
2） Recently the problem has been brought into focus.
3） Recently the phenomenon has become a heated topic.
4） Recently the issue has aroused great concern among ……
5） Nowadays there is a growing concern over ……
6） Never in our history has the idea that …… been so popular.
7） Faced with ……, quite a few people argue that ……
8） According to a recent survey, ……
9） With the rapid development of ……,
10 When it comes to…, (当说到…
二、列举观点
I.Some people think/believe that…,
Other argue/claim that the opposite/reverse is true
1．Obviously television has both advantages and disadvantages．
2．Living in a city has both advantages and disadvantages．
3．Compared with cars，bikes have their advantages and disadvantages． ，
4．Although computers bring people a lot of convenience，they have many disadvantages．
5．．．．has many advantages．For example，…
6. However，just as every coin has two sides，…has it’s disadvantages．
II…play(san important role／part in……
1．Computers play an important role in science and technology．
2．Computers play a more and more important role in our life．
3．Computers play an increasingly important role in our studies．
4．Education plays an important part in developing our mind．
5．Addiction to alcohol and drugs plays a role in homelessness．
6．Advertisement plays an informative role in our daily life．
7．In the past，letters played a decisive role in long-distance communication．But now，telephone，email，and fax have taken their place．
III．With the development of…
1．With the development of our economy，many Chinese families can afford a car.
2．With the development of our economy and society，pollution is more and more serious．
3．With the rapid development of Science and technology，people can get a college degree by taking online-courses at home．
4．With the current social and technological developments，employees with more knowledge and higher academic degrees are needed.
5．With the rapid increase of China's population，housing problem is becoming more and more serious．
6．With more and more women entering the society，people's attitude towards women is changing．
7．With the deepening of Chinese reform and opening up, an increasing number of (a growing number of，a significant number of
families can afford a car．
三、陈述自己观点
There is probably some truth in both arguments／statements，but…
四、批驳
1）It is true that ……, but one vital point is being left out.
2） There is a grain of truth in these statements, but they ignore a more important fact.
3） Some people say ……, but it does not hold water.
4） Many of us have been under the illusion that……
5） A close examination would reveal how ridiculous the statement is.
6） It makes no sense to argue for ……
7） Too much stress placed on …… may lead to ……
8） Such a statement mainly rests on the assumption that ……
9） Contrary to what is widely accepted, I maintain that ……
10） No one can deny the fact that ……
11） The idea is hardly supported by facts.
12） Unfortunately, none of the available data shows ……
13） Recent studies indicate that ……
14） There is sufficient evidence to show that ……
15） According to statistics proved by ……, it can be seen that ……
五、结尾句型 ：
英语议论文多以简要总结全文或对所讨沦的问题提出解决办法来结尾。总结全文时除常用到in one/a word，generally speaking，to conclude等外，没有固定模式。提出解决办法时却常使用下一句型：
1） From what has been discussed above, we can draw the conclusion that ……
2） It is high time that strict measures were taken to stop ……
3）. We should take measures to control the rapidly increasing world population．
4）. We’d better take effective measures to prevent students from cheating on exams．
5）. The government decided to take strong measures against drug abuse．
6）. Urgent measures should be taken to prevent terrorists from carrying out further attacks．
7） It is necessary that steps should be taken to ……
8） In conclusion, it is imperative that ……
9） There is no easy method, but ……might be of some help.
10） To solve the above-mentioned problem, we must ……
11） In summary, if we continue to ignore the above-mentioned issue, more problems will crop up.
12） With the efforts of all parts concerned, the problem will be solved thoroughly.
13） We might do more than identify the cause ; it is important to take actions to ……
14） Taking all these into account, we ……
15） Whether it is good or not /positive or negative, one thing is certain/clear……
六、其他句型
I、There be结构
There+be+主语+(修饰成分，表示客观存在的\'人或事物。 There must be a lot of fuel in the tank．
There remains nothing more to be done．
There is no point in talking about it again．
There is something you don't know．
There is not enough time to do the work． ．
II、名词化结构
名词化结构用以表明抽象思维的逻辑性和概念化，从而使语体更加正式、更加具有书面语风格。
1．由of连接主谓关系
That the earth revolves around the sun causes the changes of the seasons.
名词化：The revolution of the earth around the sun causes the changes of the seasons．
2．由0f连接动宾关系
One of the most important natural phenomena is that energy is transmitted from one point to another in waves.
名词化：One of the most important natural phenomena is the transmission of energy from one point to another in waves．
3．用of连接含有by的短语，把简单句转换成名词短语
高中英语作文介绍科学家80字【三】
My favourite swimmer is Sun Yang.He swims very fast.He took part in the last Olympic Games.He is my hero.
He is 21 years oid.He is very tall.He is 198cm tall.He is cute.I love him.
He is good at swingming very much, He has had all-round success in his study olypic games.
高中英语作文介绍科学家80字【四】
在这个暑假里，我的妈妈爸爸带我去了我的大姨家，大姨住在通州。
通州的公园里环境优美，绿化非常好，那里的天湛蓝湛蓝的，万里无云，鸟儿在天空飞翔，昆虫在青草里歌唱，树枝在树干上摇摆，人们悠闲地在公园里散步，一切都是那么的美妙。
越是这样美的环境，就越能体现出城里的环境保护的不是很到位。在城里，虽然太阳已经升起，给大地带来了一片光明，可身旁的路灯却依然亮着。这发生在身边的种种事迹都反映出人们不注重节能环保，使我们周围的环境逐渐变差，失去了昔日的美景。
这是为什么？这是因为人们不会节约资源。在通州，小区里的每一个人都知道，要保护环境，环境是大家一起维护的，破坏环境，就是在破坏自己的家。
我认为节能环保，要从身边的每一件小事做起，比如说：淘完米的时候，淘米水不必倒掉，还可以用来浇花，不但节约了水，还让花儿得到了更多的营养，这不正是一举两得吗？在楼道里装上一个声控灯，可以减少没人时用去的能量；在扔垃圾时，应该将垃圾分好类，这样能让没有用的
东西回收，再度变成生活中的一份子，做了这个不起眼的小动作，就是为节能环保献出了一份力；少用一双一次性筷子，等等都可以解决我们身边的环保问题。我们要严肃对待，得让我们的行为起到真正的作用，而不是嘴上说说而已。
让我们一起节能环保，从点点滴滴的小事做起。我相信，如果每人都能献出自己的一份力，北京的环境将越来越美，越来越好！节能环保，让北京永远放射光彩吧！
现在，低碳生活成为了一个公共话题。低碳，这个词语现在越来越受到人们的关注。那是因为，低碳生活不仅是对地球的一种爱护，也是对我们人类的一种挽救方式，如果一直像这样生活，不久的将来，人们的生活环境会更加恶劣，也同时遭受着各种灾害带来的痛苦。
低碳生活，看起来容易，循环用水、少开车、少用纸巾、少用塑料袋、少用一次性纸杯，等等。可做起来并不简单，虽然短时间的低碳生活很简单，但我们要持之以恒的去做。我们知道，几百年前，我们这个地球，是那样的美丽，山清水秀，鸟语花香。那时候的人们，也不需要担心什么温室效应，冰山融化。而如今呢？随着科技的发达，我们却可以随处可见垃圾，随处可以闻到臭气。水不再清澈，鸟也不再啼鸣。而地球呢，给我们的，是一次次的攻击，是一阵阵的暴雨
我相信只要大家有一份责任感，认真地去做它，那它就是简单的，要一点一滴做起。当我们不需要用电灯的时候，如果可以将电灯关上，这就是一种低碳；如果我们每天上学的时候，可以不乘坐电动车、汽车，而是骑着自行车或走着上学，这也是一种低碳；少用纸巾，重拾手帕，这也是一种低碳：少使用一次性牙刷、一次性塑料袋、一次性水杯，这也是一种低碳低碳，从头一点一滴做起，并不困难。其实，低碳生活，是一种习惯；低碳生活，是一种境界；低碳生活，更是一种责任，需要我们从自身做起，从此刻做起。如果每人都低碳生活，我相信，总有一天世界会变得鸟语花香，山清水秀，会再次来临。我憧憬着那美好的未来
我闭上眼，仿佛看见鸟儿在天空中飞翔，鸟儿的啼叫声缭绕在耳边，叫声清脆动听。微风拂过，一阵阵花香扑面而来，沁人心脾。那时气候适宜，不再担心冰山融化，地震，海啸也不再出现。
