【正文】 on a show as though his trip____ a great success. A. had been B. has been C. were D. was 32. Looking round the town, he felt as though he ______________ away for ages. A. has been B. was C. is D. had been 33. John is so strongly built that he looks as if he ______as elephant. A. lifts B. is lifting C. Lifted D. could lift 34. He described the town as if he_____________ it himself. A. had seen B. has seen C. saw D. sees 35. At that thought he shook himself, as though he _____________from an evil dream. A. woke B. wakes C. would wake D. had woke 36. Most insurance agents would rather you ___________ anything about collecting claims until they investigate the situation. A. do B. don39。He took his rain coat with him in case it should rain.2)的可以省去,連接詞in case可用來引起的虛擬語氣.1)如果是虛擬將來,此句型表示”要是……就好了”.從句用過去完成時(shí). 1)如果是沒有發(fā)生的動作,其中should不可以省略.同位語從句表示法. That evening came the order that we (should) cross the river at once.ita dangerous person. 通常用were. People treat mehad sentweren’twish即should +原形動詞, should也可以省略.1) It is necessary that a doctor (should) be sent for at once.5.原形動詞1. It is suggested that the building (should) be pulled down.2. It is ordered that the work (should) be started at once.l要用陳述語氣.1. Are you suggesting that I am not suited for the job?2. He insisted that he was innocent.b.等動詞表示”暗示,Londona.原形動詞,表示要求,原形動詞”謂語動詞用虛擬形式.1)He was having a meeting。Without solar radiation, animals and plants would die.3)有些條件是由一些短語引出的 也是一種條件虛擬語氣從句,譯為如果從句所假設(shè)的謂語動詞發(fā)生的時(shí)間與主句所假設(shè)的謂語動詞發(fā)生的時(shí)間不一致,這種假設(shè)條件句叫錯(cuò)綜時(shí)間條件虛擬語氣.t say D. not say（ ）20. “Why do you have to be there at six?” “The teacher demands that everyone in his seat at six.” A. would be B. can be C. be D. will be（ ）21. He makes a note of the assignment lest he it. A. forgets B. forget C. will forget D. will not forget（ ）22. “how does the librarian act?” “He acts as if he a walking dictionary.” A. were B. be C. is D. has been（ ）23. There is a law that drunken drivers severely punished. A. were B. are C. be D. will be（ ）24. I wish you interrupt when I39。ll decide C. I decided D. I39。t（ ）18. “What will you do during the summer holidays?” “I don39。t speak Japanese, but I do wish I . A. can B. could C. had D. speak（ ）17. “Are you enjoying your stay here?’ “Yes, very much. I wish I have to leave so soon.” A. won39。t you help him?” “I would have I didn39。ve helped her ?” A. if she asked you B. if she were to ask you she asked you C. were she to ask you（ ）6. They took the injured straight to the hospital. Otherwise some of them . A. might have died B. might die C. would die D. could die（ ）7. If they had known him, to him? A. would they have talked B. would they talk they talked D. they would talk（ ）8. If I lived in the city, I traveal in croweded buses, but I to see lots oft D. wouldn39。He insists that he is right.It is (was )+necessary, a pity 等+that引導(dǎo)的從句須用虛擬語氣，其句子結(jié)構(gòu)如下： imperative, advisable, 動詞完成式It is (was) + important,natural, necessary, +that…(should) +essential, strange,等 動詞原形 It is important that you (should) follow the doctor’s orders.It is right that you should have done your homework.wish的用法動詞過去式或were—與現(xiàn)在事實(shí)相反主語+wish(that)+主語 + 動詞過去完成式—與過去事實(shí)相反助動詞過去試+動詞原形—與將來事實(shí)相反I wish I were a pop singer. (=I am sorry I am not a pop singer..)I wish I had never stopped teaching. (=I am sorry I stopped teaching.)I wish they’d let us get some sleep.注意：wish與hope接賓語從句的區(qū)別在于：hope表示一般可以實(shí)現(xiàn)的希望，賓語從句用陳述語氣。虛擬語氣的用法及專項(xiàng)練習(xí)題虛擬語氣表示一種假設(shè)的情況，或一種主觀的愿望，即動詞所表示的動作或狀態(tài)并非事實(shí)，或不可能實(shí)現(xiàn)。He made a request that they (should ) stop smoking.如果that 引導(dǎo)的從句所表達(dá)的內(nèi)容是事實(shí)，也可用陳述語氣。t B. will not C. mustn39。t help he