【正文】 所以主從句都應(yīng)視為過(guò)去事實(shí)相反。用與過(guò)去事實(shí)相反的否定句才合邏輯。從虛擬條件從句及其主句可判斷出這是一個(gè)過(guò)去發(fā)生的否定的事實(shí)。從句是指過(guò)去，而主句是指現(xiàn)在。_______ I would have been here sooner.” is desirable that the airplane _______ as light as _______ do that if I were given the rather not not rather not rather not has ’s time we start start start “ can speak Japanese.”“But she would rather _______ English with us.” speak spoken would rather that Jane _______ to the party yesterday not go go not gone’t gone “What’s the matter with Harry?”“I don’t know, but he certainly looks ______ he had lost his best friend.” that if advice has made the design better than it otherwise have been be otherwise otherwise be otherwise been “I’m surprised to learn that you’re going back.”“Yes, I had hoped that I _______ have to go back again, but I must.”’t’t’t’t辨認(rèn)并改正錯(cuò)誤： should be most happy to go down with you but I was very busy right then.(have been) her great grandfather would have lived three more days he would have been 100 years old.(had lived) George Washington were president today, I would have wondered what he would do about the United States’ foreign affairs in the Middle East.(wonder) was suggested that Pedro studies the material more thoroughly before attempting to pass the examination.(study) gave orders that the horses were made ready at once as he was pressed for time.(should be) scientist thinks it necessary that all the inventions of mankind must be used for good, not for evil.(should) felt like we had lost a friend when the foreman along with his four assistants was unfairly discharged.(felt as if) you went to last night’s game, I am sure that you would have enjoyed seeing our team win.(had been to) you have been living here since 1956, isn’t it about time you start to look for somewhere nicer to live?(started) law I am referring to requires that everyone who owns a car has accident insurance.(have) would rather that they did not travel during the bad weather, but they insist that they must return home today.(should) political candidate talked as though she has already been elected to the presidency.(had) a crisis was to occur, those unfamiliar with the procedures would not know how to handle the situation.(were) dead people would now be alive if they did not attempt to return for something.(had not attempted) if Albert had told me before last Friday, I would have given him some help, but now it’s too late.(If only) Monique had not attended the conference, she would never meet her old friend Dan whom she had not seen for years.(have met) I brought with me a camera when the accident happened yesterday I might have taken a picture of it myself.(had brought) I wish John knew how to apply grammatical rules properly and recognize the fact that he is nearly always in the wrong!(recognized) John were to resign and if Henry were elected to take his place we should have had more vigorous leadership.(刪除) may prefer to travel by plane, but if the weather is bad, you might have to use the train instead.(may)翻譯下列句子：1． 我要是有你這樣一個(gè)姐姐多好！2． 我們?nèi)f一不能及時(shí)完成這個(gè)任務(wù)怎么辦？3． 要不是明天有測(cè)驗(yàn)我今天晚上就去聽(tīng)音樂(lè)會(huì)了。5． 你其實(shí)可以讓我?guī)椭愕摹?． 真遺憾他竟然忘記通知你們這件事了。，要不然他就不會(huì)落在別人后面。，遵守規(guī)章制度。Key: 用所給動(dòng)詞的適當(dāng)形式填空： Part A:’t have made tied / would not have bought be / were / were to be be postponed’t have been not studied mended11.(should)hold have broken / broke understood / said done / did been addressing heated stay Part B: need / needed tell decided / taken / came / would not be not be stop not have seen / waved cut stayed have invited / had already e be have arrived feel been / could not have done not have tried have had選擇題： only I had a sister like you! if we could not fulfill the plan in time? it were not for the test tomorrow, I would go to the concert ..It is suggested that we(should)hold a speech might have asked me to lend you a ..It is time we studied this problem a pity that they should have forgotten to tell you about it!8。otherwise he wouldn’t have fallen behind the looks as if he just woke up(or: awakened) that is required of the students is that they should study hard and obey the was very busy he would have e to our gettogether.第三篇：虛擬語(yǔ)氣練習(xí)題及答案虛擬語(yǔ)氣練習(xí)題用所給動(dòng)詞的適當(dāng)形式填空：Part people ______(drive)more slowly, there wouldn’t be so many you had worked carefully, you _____(not make)so many boat wouldn’t have drifted away, if we _____(tie)it I had known you already _____(have)a typewriter, I _____(not, buy)one for your he _____(be)here this afternoon I would go with it were to rain tomorrow, the match _____(postpone). for your help, we ______(not be)able to finish the work in it _____(not, be)for the leadership of the Party, we would not have achieved so wish I _____(study)hard while I was is about time that fence ______(mend). request is that we ______(hold)another session to discuss the is strange that the car _____(break)down at exactly the same place where it _____(break)down baby smiled as if he _____(understand)what his mother _____(say). talked as if he _____(do)all the work himself, but in fact Tom and I _____(do)most of only we _____(have)a phone!I’m tired of queuing outside the public phone “Can we e in late tomorrow?”“I’d rather you _____(e)in on time.” looks as if he _____(be)ill for a long always talks as though he ______(address)a public a metal ______(heat), it will _____(stay)home if it rains this would call you immediately if she _____(need) I had seen the movie, I _____(tell)you all about it he _____(decide)earlier, he could have left on the afternoon I _____(take)my umbrella with me when I _____(e)out this morning, I_____(not be)so wet you had listened to me, you _____(not be)in such trouble wish they _____(stop)making so much noise so that I could concentrate on my is inconceivable t