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as requested that the play ____againA. should put on B. would put on C. has stayed B. could stay B. don’t tell C. hadn’t tell D. would be20. I am going to tell her the newsI would as soon as you _____her about it A. didn’t tell B. will be C. would have been C. had been, would have helped B. was, would have helped D. had e17. He ____busy yesterday, or he ___you with your experiment.A. was, had helped D. Had he left15. Had you listened to the doctor, you ____all right nowA. are B. were C. Did he to leave C. Should he work D. Were he to work14. ____today, he would get there by FridayA. Were he to leave B. If he had left D. were, would have prevented 13. ____hard, he would have passed the examA. If he were to work was D. he should to。 should be B. he went。 wouldn’t get D. had driven 。 B. drove。 didn’t getWould rather +主語+一般過去時(表示與現(xiàn)在或?qū)硐喾矗¦ould rather +主語+過去完成時(表示與過去相反)I’d rather he didn’t go now.I’d rather you hadn’t done it.4. if only后接從句也用虛擬語氣,其形式與wish的用法一致。It is time that we went home.,注意與‘It/This is the +序數(shù)詞+time that+現(xiàn)在完成式的區(qū)別。常見名詞有:advice, desire, request, demand, proposal, suggestion, preference, requirement, order.He gave orders that the guests (should) be hospital entertained.His proposal is that we (should) get rid of the bad habits.三.虛擬語氣在其他情況中的使用 if/ as though引導(dǎo)的狀語從句中,若從句與事實相反,則要用虛擬語氣。此類動詞有:suggest, advise, propose, demand, require, insist(要求), order, prefer, mand, ask, request.The teacher ordered that all the books (should) be handed in on time.. 當suggest表示‘暗示,說明’之意;insist表示‘堅持認為,堅持說’之意時,從句不用虛擬,用正常的陳述語氣。 常見的這類過去分詞有:decided, demanded, remended, requested, desired, required, ordered, suggested.Without your help(=If we had not had your help), we could not have succeeded.But for electricity(=If there were no electricity, there would be no modern industry.He felt very tired yesterday, or/ otherwise he would have attended the party.(4) 在if it were( had been )not for ….句型中的虛擬語氣虛擬語氣也常用于‘if it were/(had been) not for ….’句型中,意為‘要不是由于…’。If it should happen, what would you do? →Should it happen, what would you do?If he had recognized me, he would have e over. →Had he recognized me, he would have e over.(3) 含蓄虛擬條件句有時候假設(shè)的情況不以if引導(dǎo)的條件從句形式表現(xiàn)出來,而是通過一個介詞短語,連詞或其他形式表示。當條件狀語從句表示的行為和主句表示的行為所發(fā)生的時間不一致時,稱為‘錯綜條件句’,動詞的形式要根據(jù)它所表示的時間作出相應(yīng)的調(diào)整。If he had taken my advice, he would have succeeded in the test.If I had kn