1、Part 2 虚拟语气探究案1. 条件句中虚拟语气的形式从句中提出一种与客观现实不相符或根本不可能存在的条件，主句会产生的一种不可能获得的结果。条件句中的虚拟语气根据不同的时间有三种不同的形式。时间 从句谓语形式 主句谓语形式将来动词过去式(be用were)should + 动词原形were to + 动词原形would / should / might / could + 动词原形现在动词过去式(be 用 were)would / should / might / could + 动词原形过去had +动词过去分词would / should / might / could have + 动
2、词过去分词1) 条件中的虚拟语气的举例(1) 将来时的条件句中的虚拟语气。如：If he should go to Qing Hua University, he would make full use of his time. 如果他要上清华大学的话，他就要充分利用他的时间了。If he were to come here, he would tell us about it. 如果他要来的话，他会通知我们一声。(2) 现在时的条件句中的虚拟语气。如：If he were free, he would help us. 要是他有空的话，他会帮助我们的。If he studied at thi
3、s school, he would know you well. 如果他在这所学校学习的话，它会对你很熟悉。(3) 过去时的条件句中的虚拟语气。如：If I had seen the film, I would have told you about it. 我如果看过这场电影，我会把电影内容告诉你了。If I had got there earlier, I would have met Mr. Li. 如果我早点到那儿，我就会会到了李先生。2) 运用条件句中的虚拟语气时，须注意的几个问题(1) 当从句的主语为第三人称单数时，谓语动词若是系动词be时，可用was代替were。但在倒装虚拟结
4、构及if I were you, as it were中，只能用were。如：Were I ten years younger, I would study abroad. 要是我还年轻十岁的话，我会去国外学习。If I were you, I would try my best to grasp the chance.我要是你的话，要尽力抓住这次机会。2 wish 所接从句的虚拟语气 对现在虚拟 : wish + (that)+did(were) 对过去虚拟 : wish + (that)+had done 对将来虚拟 : wish + would/could/might+do3 would
5、 rather 从句的虚拟语气 对现在/将来虚拟：I would rather sb. did sth. 对过去虚拟：I would rather sb. +had done4 一个坚持insist; 两个命令order, command ; 三条建议suggest , advise, propose; 六项要求demand, request, require, ask; urge, desire + (that) sb. (should) do sth. 注意: suggest表暗示, 表明时 insist表坚持认为时不用虚拟语气5 使用虚拟语气的固定句型： It is + adj.(imp
6、ortant, necessary, natural, right, strange, surprising) + that sb.（should）do sth. It is + n.(a pity/a shame） + that sb.（should）do sth. It is (high, about, low) time + that sb. did sth./ sb. should do sth. (should不可省略) She takes care of the orphan as if he were her own child.6 含蓄虚拟：but for (如果不是因为)=I
7、f it were not for/If it hadnt been for, without, otherwise But for your help, I would have failed. Without the money, I would not be alive now. She wasnt feeling very well. Otherwise she wouldnt have left the meeting so early.训练案选择题: 1. I didnt see your sister at the meeting. If she _, she would hav
8、e met my brother. A. has come B. did come C. came D. had come 2. _ for the free tickets, I wouldnt have gone to the films so often. A. If it is not B. Were it not C. Had it not been D. If they were not 3. I supported him in time, otherwise he _ off the bike. A. might fall B. would fall C. should hav
9、e fallen D. would have fallen 4. Without liberation we _ a new life. A. would not begin B. did not begin C. had not begun D. would not have begun 5. If only grandmother _ this together with us now. A. will see B. could see C. must see D. should see 6. Henry would rather his mother _ in the school wh
10、ere he is studying. A. not work B. not worked C. didnt work D. not working 7. It is strange that he _ you this. A. would tell B. should tell C. had told D. has told 8. My suggestion is that a few more people _ there to help me. A. be sent B. have sent C. sent D. should sent9. Janes pale face suggest
11、ed that she _ ill, and her parents suggested that she _ a medical examination. A. be; should have B. was; have C. should be; had D. was; has 10. I wish you _ him my telephone number，but you did. A. didnt give B. hadnt given C. wouldnt give D. shouldnt give完成句子:1._ they did playing the computer games
12、, they would have passed the exam. (要是他们花同样多的时间学习) (spend)2. Over years, now we come to realize _ our time.(本应该多么充分地使用) (make)3. He _ rather than steal. (宁愿饿死) (prefer)4. Fortunately, the young man bought a map _. (没有它他会走失) (without) 5. Im surprised that _by such a simple trick. (居然被欺骗) (fool)6. Its surprising that this respectable gentleman _ (竟然犯了这样的罪) (commit)