1、Module 6 war and peace Grammar学案虚拟语气（2）教学目标To master the grammar: Subjunctive重点难点The use of the grammar学情分析The grammar is difficult to the students教 具Blackboard sheet教 法Practice and consolidation1.虚拟语气在名词性从句中的运用(1)用于宾语从句中a)用于wish后的宾语从句中，从句一般用虚拟语气，表示一种不可能实现的 愿望。其构成形式为：主语wish（that）从句谓语动词用过去时（与现在事实相反）谓
2、语动词用过去完成时（与过去事实相反）I wish (that) I had met that film star yesterday.我真希望我昨天见到了那位电影明星。b) 用于表示建议、愿望、命令等词后的宾语从句中，常见的动词有: demand , order ,require, insist, suggest, propose, advise等宾语从句中的虚拟语气其结构为：“should动词原形”，should可以省略。He suggested that we (should) start off early the next day.他建议我第二天要早出发。They insisted t
3、hat the boy (should) go with them.他们坚持让那个男孩和他们一起走。c) 在would rather, had better后的宾语从句中，也用虚拟语气，其谓语动词用过去时或过去完成时。I would rather they hadnt heard of the news.我真希望他们没有听说这个消息。（2）用于主语从句中It is desired/suggested/proposed/necessary/important/strange/natural/a pitythat从句中的谓语动词用“should动词原形”，should可以省略。It is stra
4、nge that he (should) have acted toward his parents like that.他那样对待他的父母有点儿怪。(3)用于表语从句和同位语从句中在suggestion, proposal, order, plan, idea, request, advice等名词后的表语从句或同位语从句中要用虚拟语气。其构成是“should动词原形”。My idea is that we should think it over before accepting it.我的观点是在接受之前我们应仔细考虑考虑。Do you doubt that hell be succes
5、sful?你对他会成功存有怀疑吗？2虚拟语气用于as if(as though),even if (even though)等引导的表语从句或状语从句中。如果从句表示的动作指现在状况，则用过去时；如果表示的动作发生在过去，则用过去完成时：如果指将来的动作，则用过去将来时。H e looks as if he were an artist.他看起来真像个艺术家。3虚拟语气用于定语从句中It is (high) time(that)句型中，定语从句的谓语动词用过去式或should动词原形（其中should不能省略）。此句型意为“（现在）该”,用来表示提议。It is (high) time (th
6、at) you went to school.你现在该去上学了。It is (high) time (that) we should start out.我们该出发了。4虚拟语气用于if only引导的感叹句中If only I were a flying bird!如果我是一只飞翔的小鸟该多好啊！If only I had seen the film!如果我看过那部电影该多好啊！5. 虚拟语气用于含有If it were not for或If it had not been for的条件句中.If it were not for the rain, the crops would die.如
7、果没这场雨的话，庄稼早就死了。6. 虚拟语气用于表示委婉语气的句型中It would be better for you not to do that.你不那样做可能会更好些。7虚拟语气用于“may动词原形”的句型中，表示“祝愿”，may须置于句首。May you succeed!祝你成功！May you be happy!祝你快乐！1. If I _ you ,I _ very happy.A. were ; would be B. am; shall be C. were :shall be D . am; would be 2. If he had not lost his money,
8、 he_ the piano last week.A. would buy B. had bought C. could have bought D. bought 3. If I _her telephone number, I would have called her.A. had known B. has known C. knew D. know4. I _come yesterday, but I couldnt.A. was to have B. must C. were to D. ought to 5. Your advice that she _till next week
9、 is reasonable .A. will wait B. is going to wait C. waits D. wait 6. The professor gave orders that the test _before 5:30 p.m.A. be finished B. will finish C. must be finished D. should finish 7._I know it ,I should have told him .AHave B. Had C. Having D. If8.I do wish I _more about the subject .Ah
10、ave known B. knew C. know D. will know9.It _hard now ,otherwise we could go out to play .Arained B. rains C. is raining D. would rain 10-How does your aunt act? -She acts as if she _an expert.Awere B. was C. is D. has been 11.I was ill that day ,otherwise I _the sports meet.Awould take part in B. ha
11、d taken part in C. took part in D. would have taken part in 12.The child talks to us as if he _a grown-up.Ais B. will be C. had been D. were13._the clouds, you would find the airplane in the sky easily.AWere it not for B. If it had not been for C. If it were not D. Had it not been for 14.If I had known that, I _so.A wouldnt do B. wont do C. didnt do D. wouldnt have done15.But for the party, he _of hunger 30 years ago.Awould have died B. must have died C. would die D. died参考答案15 ACACD 610 ABBCA 1115 DDADA