【文章內(nèi)容簡介】 ime before he es back.3. It wasn’t long before a helicopter arrived on the scene to rescue the survivors of the plane crash..4. It was long before he realized his mistake.It was not long before he realized his mistake.It was before long that he realized his mistake.5. It was several minutes before I was aware of what had happened just now.6. It was several years before they got married abroad.7. It was twenty years before the result of his research was eventually recognized.8. It was some time before my eyes became used to the dark and could make out different animals.★It is (has been)…since …1. 自從我們上次互相見面，幾乎已經(jīng)五年了。2. 自從我們上次碰面，似乎是一個世紀(jì)了。3. 自她四歲以來，她一直每天練習(xí)彈鋼琴。1. It is almost five years since we saw each other last time.2. It seems a century since we last met.3. She has been practicing playing the piano every day since she was four.★Never, Never before, Seldom, Little1． 我從來沒有意識到他有多幽默。（Never）2． 我們從來沒有比現(xiàn)在更為自己是中國人感到自豪。（Never）3． 上海市民的環(huán)保意識從來沒有像今天這么強(qiáng)。（Never before）4． 我很少見到像亨利這樣考慮周到的人。(Seldom)5． 盡管他已經(jīng)18歲了，但他很少意識到與別人交流的重要性。(Seldom)6． 他幾乎不知道所發(fā)生的事。(Little)1. Never have I realized how humourous he is.2. Never have we been more proud of being Chinese than (we are) now.3. Never before have the citizens of Shanghai had such a strong sense of environmental protection.4. Seldom have I seen such a considerate person like Henry.5. Seldom does he realize the importance of municating with others though he is already 18 years old.6. Little did he know what had happened.★Only + 狀語， 倒裝1． 只有在那時， Tom才承認(rèn)他錯了。2． 只有在這家商店，我們才能買到如此好的家具。3． 只有當(dāng)戰(zhàn)爭在1949年結(jié)束后，他才開始了新的生活。4． 只有不斷學(xué)習(xí)新事物，我們才能與時共進(jìn)。5． 只有通過科學(xué)的鍛煉才能使人延年益壽。1. Only then did Tom admit that he was wrong.2. Only in this shop can we buy such good furniture.3. Only when / after the war was over in 1949, was he able to begin a new life.4. Only by learning the new constantly can we keep up with the times.5. Only by taking exercise in a scientific way can human beings live a long life.★So + adj / adv , 部分倒裝 that Cl.Such + n , 部分倒裝that Cl. 1． 他的房間太小了，連個床都放不下。2． 他們對哲學(xué)了解很少，以至于其中大多數(shù)人根本不能理解講座。(beyond sb)3． 時間是如此珍貴，我們不能浪費(fèi)它。4． 他全神貫注于閱讀以致于沒有注意到我們進(jìn)來。(be absorbed in…)5． 在口試中，面對兩位老師，他緊張得一句話也說不出來。(face)6． 有噪音我聽不清。(make oneself…)1． So small is his room that a bed can’t be put in.2． So little did they know about philosophy that the lecture was pletely beyond most of them.3． So precious is time that we can’t afford to waste it.4． So absorbed was he in reading that he didn’t notice that we came in.5． So nervous did he feel in the oral test that he couldn’t say a word facing the two teachers.6． Such a noise was there that I couldn’t make myself heard.★祈使句 / 名詞，or / and …1. 繼續(xù)努力（再努力一下）， 你將來總有一天會成功的。(sure)2. 多吃水果，你就不用擔(dān)心缺少維生素。(lack)3. 聽從你醫(yī)生的意見，否則你的咳嗽會更糟糕。(follow)1． Keep working hard (Make another effort / Another effort), and you are sure to succeed someday in the future..2． Eat more fruit, and you don’t have to worry about lack of vitamins.3． Follow your doctor’s advice, or your cough will get worse.★The reason (why )+ 句子 / for (doing ) sth… was / is that Cl.1． 他從未想到他被拒絕的原因是不會電腦。(turn down)2． 他們成功的原因在于他們能從錯誤中學(xué)到東西。3． 他身體差的原因是他不太注意飲食和休息。4． 他沒有參加昨晚的聚會是因?yàn)闆]有人告訴他。1. It never occurred to him that the reason why he was turned down was that he couldn’t use the puter.2. The reason for their success is that they can learn from their mistakes.3. The reason for his poor health was that he didn’t pay enough attention to his diet and rest.4. The reason why she didn’t attend the party last night was that nobody had told her about it.★It’s (high / about) time that… / (for sb) to do sth1． 該你上床睡覺的時候了。 2． 該你下決心的時候了。3． 你該好好反省一下自己的所作所為。(reflect)1. It is time for you to go to bed. / it is time that you went to bed.2. It is high time that you made up your mind.3. It is high time that you reflected on what you have done.★By the time…1． 到他回來為止，我將做完我的回家作業(yè)了。2． 到我回到家時，雨已經(jīng)停了。1. By the time he es back, I will have finished my homework.2. By the time I came back, the rain had stopped.★What moved / touched / struck sb was + N. / that What delighted sb (most) was …What surprised / amazed sb was …What interested / worried / troubled / disappointed sb was …1. 讓我們感動的是很多人為事故中的受害者伸出了援助之手。2. 令我們大家感動的是這位科學(xué)家雖身在異鄉(xiāng)仍心系祖國。3. 使我最高興的是她的禮物正好就是我正想著要買的東西。4. 令父母擔(dān)心的是，她已決定不吃早飯。5. 當(dāng)時最鼓勵我的是老師和朋友的評價。6. 目前讓我頭痛的是我背不出所有這些英文單詞。1． What moved / touched / struck us was that many people lent/ gave a (helping) hand to the victims in the accident.2． What has moved all of us is that the scientist always thinks of his motherland while he is abroad/ while he lives overseas.3． What delighted me most was that her present was just what I was thinking of buying myself.4． What worries her parents is that she has decided to skip breakfast. 5． What encouraged me most at that time was the ments of the teachers and friends.6． What troubles me at the moment is that I can hardly learn all these English words by heart.★被動語態(tài)句子1． 應(yīng)該特別強(qiáng)調(diào)環(huán)保的重要性。(emphasis)2． 孩子長大后，要鼓勵他們做力能所及的家務(wù)和學(xué)會如何照顧自己。(whatever)3． 必須采取積極的/ 有效的措施來防止更多的人受到愛滋病的威脅。(threaten)4． 必須立刻采取行動防止森林大火蔓延。5． 應(yīng)該非常注意培養(yǎng)學(xué)生的學(xué)習(xí)習(xí)慣。(cultivate)6． 這些老年人在醫(yī)院受到了很好的照顧。7． 應(yīng)該鼓勵中學(xué)生參加社區(qū)服務(wù)。8． 應(yīng)該利用每一分鐘來練習(xí)我們的英語。(use)1． Special emphasis should be laid/ put/ place on the importance of protecting the environment.( The importance of protecting the environment should be laid special emphasis on. )2． When children grow up, they should be encouraged to do whatever housework they can do and learn how to look after themselves.3． Positive/ Effective measures must be taken to prevent more people from being threatened with AIDS.4． Immediate action must be taken to prevent the forest fire from spreading.5． Much attention should be paid to cultivating students’ study habits.6． The old people are taken good care of in the hospital.1. Middle school students should be encouraged to take pa