動(dòng)詞性結(jié)構(gòu) 虛擬語(yǔ)氣 課件-高考英語(yǔ)一輪復(fù)習(xí)

1、動(dòng)詞性結(jié)構(gòu)Lily虛擬語(yǔ)氣0102表示假的，非真實(shí)的事件。用以表達(dá)懷疑、憂(yōu)慮、推測(cè)、假設(shè)或想象的語(yǔ)氣虛擬語(yǔ)氣是什么？3基礎(chǔ)知識(shí)if虛擬條件句從句（if條件句）主句（結(jié)果）與現(xiàn)在事實(shí)相反If + 主語(yǔ) + did/were主語(yǔ) + would/could/should/might + do與過(guò)去事實(shí)相反If + 主語(yǔ) + had done主語(yǔ) + would/could/should/might+ have done與將來(lái)事實(shí)相反(該事件發(fā)生可能性極低)If + 主語(yǔ) + did/were; If + 主語(yǔ) + should + do;If + 主語(yǔ) + were to do;主語(yǔ) + woul

2、d/could/should/might + do4基礎(chǔ)知識(shí)if虛擬條件句如果我是你，我就戒了游戲努力學(xué)習(xí)。If I were you, I would give up games and study hard.如果你有100萬(wàn)美元，你會(huì)做什么呢？If you had a million dollars, what would you do?昨天如果喬伊沒(méi)有載我們回家的話(huà)， 我們就會(huì)打電話(huà)叫出租車(chē)。(offer sb a ride to sp.)We would have call a taxi if Joey hadn t offered us a ride home yesterday.4

3、. -Do you think George has passed the driving test? -沒(méi)有。要是考過(guò)了，他昨天就開(kāi)車(chē)到我們大學(xué)來(lái)了。 -No. If he had passed it / If so, He would have driven to our college.如果天氣晴朗，我們就會(huì)出去野餐。If it were sunny/ should be sunny/ were to be sunny tomorrow, we would go out to have a picnic.她說(shuō)了明天不會(huì)來(lái)。不過(guò)，如果她來(lái)了，我會(huì)讓她給你打電話(huà)的。She said she

4、wouldn t come tomorrow. But if she came/ were to come/ should come, I would ask her to ring you.5這種情況叫做錯(cuò)綜虛擬語(yǔ)氣。其實(shí)就是根據(jù)各自的具體時(shí)間而定。如果主從句時(shí)間不同怎么辦？比如：如果暑假下點(diǎn)雨，現(xiàn)在就不會(huì)那么熱了。所以這句話(huà)應(yīng)該這樣說(shuō)：_If it had rained in the summer holiday, it would not be so hot now.基礎(chǔ)知識(shí)錯(cuò)綜虛擬條件句6基礎(chǔ)知識(shí)錯(cuò)綜虛擬條件句如果我是你，我就接受他的建議了。If I were you, I would

5、 have taken his advice.如果我們沒(méi)有做準(zhǔn)備工作，我們下周就不敢做實(shí)驗(yàn)了。If we hadn t made preparations, we wouldn t dare to do the experiment next week.3. 如果我們今天下午不考試， 我們現(xiàn)在就去購(gòu)物了。If we were not to have an exam this afternoon, we would go shopping now.7基礎(chǔ)知識(shí)含蓄虛擬語(yǔ)氣情況一：若非，要不是 but for/ without + 名詞 + 主句（結(jié)果虛擬語(yǔ)氣結(jié)構(gòu)）要不是你幫忙，我不會(huì)獲得英語(yǔ)寫(xiě)作競(jìng)

6、賽第一名。But for/ Without your help, I would not have won the first prize in the English Writing Competition.情況二：要不然，否則A句（一般時(shí)態(tài)）+ otherwise/but/or + B句（結(jié)果虛擬語(yǔ)氣結(jié)構(gòu)）我不知道他們?cè)诘任?，否則，我就會(huì)早點(diǎn)來(lái)了。I didn t know they were waiting for me, otherwise, I would have come sooner.8基礎(chǔ)知識(shí)名詞性從句的虛擬語(yǔ)氣情況一：wish + 虛擬語(yǔ)氣（條件從句結(jié)構(gòu); 將來(lái)：could

7、/would do）他真希望沒(méi)有失去那次機(jī)會(huì)。He wishes he had not lost the chance.我希望我的家鄉(xiāng)四季如春。I wish it were spring in my hometown all year round.我們都希望你明天能來(lái)參加聚會(huì)。We all wish you could come to the party tomorrow.9基礎(chǔ)知識(shí)名詞性從句的虛擬語(yǔ)氣情況二：一堅(jiān)持，二命令，四建議，四要求 + that sb (should) do sth.一堅(jiān)持：insist二命令：order, command三建議：suggest, advise, pr

8、opose, recommend四要求：request, demand, require, ask.老師勸我們要好好利用在這里的每一分鐘。The teacher advised us that we should make good use of every minute here.10專(zhuān)項(xiàng)訓(xùn)練If I hadn t been faced with so many barriers, I _(not be) where I am.What a pity! You missed the sightseeing，or we _(have) a good time togetherThe worke

9、rs were not better organized, otherwise they _(accomplish) the task in half the time.They might have found a better hotel if they _(drive) a few more kilometers.There is a good social life in the village, and I wish I _(have) a second chance to become more involved now.If we _(catch) the flight yest

10、erday, we would be enjoying our holiday on the beach. If the new safety system _(put) to use, the accident would never have happened.couldn t bewould have hadwould have accomplishedhad drivenhadhad caughthad been put11專(zhuān)項(xiàng)訓(xùn)練But for their help，we _(not finish) the program on time.If I _(not see) it wit

11、h my own eyes, I wouldnt have believed it.Thank you for all your hard work last week. I dont think we _(manage) it without you.Eye doctors recommend that a childs first eye exam _(be) at the age of six months oldWe _(be) back in the hotel now if you hadnt lost the map.If Mr. Dewey _(be) present, he

12、would have offered any possible assistance to the people there.They got two free tickets to Canada, otherwise they_(not be) able to afford to go.If we_(take) the other road, we might have arrived here in time for the meeting.couldn t have finishedhadn t seencould have managebewould behad beenwouldn

13、t have beenhad taken12基礎(chǔ)知識(shí)特殊虛擬句型句型一：主句（一般時(shí)態(tài)）+ as if/ though + 從句（條件虛擬語(yǔ)氣結(jié)構(gòu)；將來(lái)：would/might/could do ）他待我如陌生人。He treats me as if I were a stranger. 會(huì)議似乎永遠(yuǎn)也開(kāi)不完。It seems as if the meeting would never end.我童年的一切涌入腦海，仿佛剛剛發(fā)生的一樣。(涌入腦海：sth crowd in on sb)Everything in my childhood crowded in on me as if it ha

14、d just happened.13基礎(chǔ)知識(shí)特殊虛擬句型句型二：主句 （結(jié)果虛擬語(yǔ)氣結(jié)構(gòu)）+ if only + 從句（條件虛擬語(yǔ)氣結(jié)構(gòu)）要是就好了我要是知道她名字就好了。If only I knew her name.If only he had lain quietly as the doctor instructed, he would not suffer so much now.要是按照醫(yī)生的指示安靜得躺著，他現(xiàn)在就不會(huì)這樣痛苦了。14基礎(chǔ)知識(shí)特殊虛擬句型句型三：would rather + 賓語(yǔ)從句（條件虛擬語(yǔ)氣結(jié)構(gòu)）寧愿我寧愿你當(dāng)時(shí)不在場(chǎng)。l d rather you hadnt

15、 been present.我寧愿你明天去。Id rather you went tomorrow.Id rather you hadnt told him the news that day.我寧可你那天沒(méi)有把那消息告訴他15基礎(chǔ)知識(shí)特殊虛擬句型句型四：情態(tài)動(dòng)詞 + have done 表虛擬should have done 本應(yīng)該shouldn t have done 本不應(yīng)該could have done 本可以couldn t have done 本不可以would have done 本會(huì)wouldn t have done 本不會(huì)need have done 本需要needn t

16、have done 本不需要It was an easy test and he should have passed, but he didnt.I would have told you the story about him, but you were not home.She neednt have come in person, a letter would have been enough.I could have given you some hints, but I suppose you thought yourself too grand.16專(zhuān)項(xiàng)訓(xùn)練You _(scold

17、) him for his poor performance. After all, he had done his best. -Do you have Bettys phone number？ -YesOtherwise，I _(not be) able to reach her yesterdayIt is lucky we booked a room，or we _(have) nowhere to stay nowLook at the trouble I am in! If only I _(follow) your adviceI _(not go) through that b

18、itter period without your generous help.I wish I _(be) at my sisters wedding last Tuesday，but I was on a business trip in New York then.We _(put) Johns name on the race list yesterday but for his recent injuryThe baby smiled as if he _(understand) what his mother said.shouldnt have scoldedcouldnt have beenwould havehad followedwouldnt have gonehad beenwould have puthad understood17專(zhuān)項(xiàng)訓(xùn)練They were abroad during the months when we were carrying out the investigation, or they _(come) to our help.We would rather our daughter _(stay) at home with us，but it is her choice，an