虚拟语气讲解及练习题(共4页).doc
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1、精选优质文档-倾情为你奉上虚拟语气的几种特殊用法省掉if的条件从句结构:Had you asked me, I would have told you. (=If you had asked me,)2.有时虚拟条件不用条件从句而用不定式、分词、介词、名词、连接词或定语从句来表示,如:A true friend would not do such a thing.(=If he were a true friend, he.)(=If there were no water,)(=If you hadnt helped me,)例句:Without your advice, our meeti
2、ng wouldnt have been so successfully. 过去(=可转换为:If there hadnt been your advice, we )Your notes are almost illegible (难以辨认的). Notes typed out would be a lot easier to read. 将来(= 可转换为:If the notes had been typed out, it would be a lot easier to read.)I should have gone to see Dr. Smith and he might ha
3、ve cured me of the disease.过去(= 可转换为:If he have gone to see Dr. Smith, he .)3. 有时条件从句中的动作和结果从句中的动作发生的时间不一致,如:If he had followed the doctors advice, he would be quite all right now.If I were you, I would have gone home.五、虚拟语气的其他用法1、Suggest, advise 等动词之后宾语从句须用虚拟语气,其句子结构如下:suggest, advise, recommend, d
4、emand,require, insist, urge, request, order, +that(should )+动词原形devide, ask, move, propose等注意:在此结构中that不可省略;should省不省均可。He suggested that they (should ) stop smoking.上述动词的名词形式出现时,that 引导的从句仍用虚拟语气。He made a request that they (should ) stop smoking.如果that 引导的从句所表达的内容是事实,也可用陈述语气。He insists that he is r
5、ight.2、It is (was )+necessary, a pity 等+that引导的从句须用虚拟语气,其句子结构如下: imperative, advisable, 动词完成式It is (was) + important,natural, necessary, +that(should) +essential, strange,等 动词原形It is important that you (should) follow the doctors orders.It is right that you should have done your homework.3、wish的用法动词
6、过去式或were与现在事实相反主语+wish(that)+主语 + 动词过去完成式与过去事实相反助动词过去试+动词原形与将来事实相反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 theyd let us get some sleep.注意:wish与hope接宾语从句的区别在于:hope表示一般可以实现的希望,宾语从句用陈述语气。wish表示很难或不大可能实现的
7、希望,宾语从句用虚拟语气。试比较:(1) We hope they will come,(We dont know if they can come.)(2) We wish they could come,(We know they are not coming.)4、as if, as though, would(had) rather(that)引导的从句须用虚拟语气,如: He acts as if nothing had happened.I would rather you didnt tell him.5、Its (high) time that+动词过去式或should+动词原
8、形,如:Its time (that) you had a hair cut. Its high time (that) we took some action. 虚拟语气专项练习题(1). If I_you, I would go by plane. Flying is much faster. A. be B. was C. were D. am(2). I do not think those people are really English. If they were, they_speakwith French accents. A. dont B. will not C. mus
9、tnt D. wouldnt(3)_today, would we be able to get there by Tuesday? A. Were we leaving B. If we leave C. Would we leave D. Were we to leave(4). If Jone_tomorrow, what would you do? A. were not to come B. will not come C. would not come D. had not come(5). “She didnt ask me, so I didnt help her?”“You
10、mean to say_, you wouldve helped her ?” A. if she asked you B. if she were to ask you C.had 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
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