大学英语作文 常用的短语、句型、套语、句子！！！

2010年高考英语必备经典句型 1.as soon as…一…就…= directly / immediately / instantly…　　= the second / the minute / the moment / the instant…　　Eg. He came around to see me as soon as / the moment/ immediately he checked in the hotel.　　他刚一入住宾馆就来看我.　　They informed us the news immediately / directly they got it.　　他们一得到消息就通知了我们.　　The policeman came to the spot the moment / the instant / the minute she heard of the accident.一听说事故,这位警察就到了现场.　　2.….before….　　(1). 没来得及…就…　　The roof fell before he had time to dash into the room to save his baby.　　他还没有来得及冲进房间把孩子就出来,房顶就塌了.　　He ran off before I could stop him.　　To my great disappointment , my favorite singer left the concert before I could have a word with him.　　(2).过了多久才怎么样,动作进行到什么程度才怎样　　They walked about thirty miles to the west before they saw a village.　　They worked day and night about three days before everything returned to normal.　　Three years passed before I knew it.　　3.It was + 时间段 + before….过了多久才…. ;　　It was not long before… 不久就…　　It will ( not ) be + 时间段 + before …要过多久 ( 不久)…..才…..　　Eg. It was not long before he sensed the danger of the position.　　It was three years before he came back.　　It will be half a year before you graduate from this school.　　4. no sooner …than…= hardly…when…一…就…., 刚刚…就…　　No sooner / hardly + 过去完成时,than / when + 一般过去时　　如果no sooner, hardly 位于句首, 主句要倒装.　　He had hardly sat down to have a rest when the door bell rang and in came Allan.　　No sooner had he got off the train than his daughter ran towards him.　　Hardly had we arrived when she started crying to go home.　　5. once 一旦…., 表示时间和条件　　Once you understand this rule, you will have no further difficulty.　　Once you have decided to do something, you should do it well.　　Once you enter the chemistry lab, you should follow the teacher’s instructions.　　6. since … 自从….以来　　Since 引导的从句不论是延续性或非延续性动词, 都表示的是动作或状态的完成或结束.　　注意一下句子翻译:　　Since he lived in Nanjing, I have not heard from him. (= since he left Nanjing…)　　自从他离开南京以来,我没有收到过他的信.　　Since she was in Yangzhou, she has kept in touch with her former friends. ( since she left Yangzhou…)　　她离开扬州以来,一直同过去的朋友保持着联系.　　对比:　　1). I have never seen him since he was ill.　　他病好后,我就再也没有见到他.　　2). I have never seen him since he fell ill.　　他生病以后我就再也没有见过他.　　It is / ( has been ) + 时间段 + since + 过去式　　It is / has been two years since his father died.　　= his father has been dead for two years. = his father died two years ago.　　他的父亲去世两年了.　　It has been 8 years since I graduated from university.　　= I graduated from university 8 years ago.　　It is 3 years since he smoked. 他三年不吸烟了.(即,从句动词延续性的,译成否定意义;从句动词非延续性的,译成肯定意义.)　　It is 3 years since he left school.-----他毕业三年了.　　7….until…直到…时候; not…until…直到…才…　　You are to stay here until / till your mother comes back.　　The meeting was put off until ten o’clock.　　Not until we watched the Earth Day program on TV did we know much about global warning.　　= We did not know much about global warning until we watched the Earth Day program.　　= It was not until we watched the Earth Day program on TV that we knew much about global warming.　　Not until he failed in the exam did he realize that he had wasted much time playing computer games.　　8. …when…引导并列分句, “当时,突然”,强调另一动作的突然发生.　　One day Chuck was on a flight across the Pacific Ocean when suddenly his plane crashed. Chuck survived the crash and landed on a deserted island.　　I was walking along the river when I heard a drowning boy crying for help.　　I was about to leave when it began to rain.　　对比: A: I was walking along the street when I caught sight of a tailor’s shop.　　B: I was walking along the streets. Just at that moment I caught sight of a tailor’s shop.　　9. while = although尽管　　While I admit that the problem is difficult, I don’t think that it can’t be solved.　　While I admit his good points, I can see his shortcomings.　　While I was angry with her, I didn’t lose my temper.　　10. where 地点状语　　You should put the book where it was.　　Persistent people begin their success where others end in failure.　　Where there is a will, there is a way.　　Where men are greedy, there is never peace.　　Go where you should, keep on studying.11. as 引导的行为方式状语从句.　　Please do exactly as your doctor says.　　You must do the exercises just as I show you　　As it is = as things are照现在的情形看　　He promised to study hard, but as it is , he does no better than before.　　Leave the house as it is. I’d like to buy it as it is.　　

1.At present,currently,lately,recently,nowadays,these years,in the past several decades,over the last several years
2.at the turn of the century
3.Thanks to China’’s reform and opening-up policy,...has witnessed great economic and social progress in the past two decades.
4.With the (rapid,marked,amazing,eye-catching,remarkable,fantastic)development/progress/growth/advance/improvement of economy/society/industry/living standard,great changes have taken place in...
5.At the mercy of the ever-accelerated updating of science and technology,there are rapid changes in all aspects of our everyday life.
6.with the arrival/advent of the invention of.../the information age/the 21st century/the economy age
7.We are now entering a brand new era.The 21st century is a time of advanced scientific and technological knowledge.
8.The human race has entered a completely new stage in its history.We have just crossed the threshold of the 21st century and the curtain of the new millenium is slowly rising.
人类已进入了历史上的一个全新阶段.我们刚刚跨入21世纪的门槛,新千年的帷幕正在徐徐升起.
9.We are blessed with new opportunities and faced with new challenges.
我们被赋予新的机会,并且面临着新的挑战.
10.With the increasingly more rapidly economic globalization and urbanization,more problems are brought to our attention.
随着日益迅速的经济全球化和城市化,更多的问题受到我们的关注.
11.as...develops
随着....的发展
12.along with the development of ..., more and more.....
随着.....的发展,越来越多......
13.In the past few years,there has been a sharp growth boom/decline in....
在过去几年内,....有显著增长/激增/明显滑坡.....
14,with the steady growth in the country’s economy as well as the people’ living standard,
随着国家经济和人民生活水平的稳步增长,
15.as living tempo/pace quickens,
随着生活节奏的不断加快,
16.While the rhythm/pace /tempo of people’s living is speeding up,a lot of changes have taken place in....
人民生活节奏加快的同时,....也发生了很多变化.
17.with the fantastic spur both in industry and its economy in China,the number of... is on the fire.
随着中国工业经济的迅猛发展,....的数目不断上升.
18.It is commonly believed that the rise in .... is the inevitable result of economic development.
人们普遍认为,......的增长是经济发展的必然结果.
19.In recet years,China has experienced an alarming increase in.... 手头有些作文资料,收录了大量作文的开篇和段首句、过渡句、结尾句等关键常用句式，希望可以帮助大家短期内掌握一些写作技巧：）
1.At present,currently,lately,recently,nowadays,these years,in the past several decades,over the last several years
2.at the turn of the century
3.Thanks to China’’s reform and opening-up policy,...has witnessed great economic and social progress in the past two decades.
4.With the (rapid,marked,amazing,eye-catching,remarkable,fantastic)development/progress/growth/advance/improvement of economy/society/industry/living standard,great changes have taken place in...
5.At the mercy of the ever-accelerated updating of science and technology,there are rapid changes in all aspects of our everyday life.