虚拟语气四种形式以及三点注意

1、关于虚拟语气的四种形式及三点注意第一张，PPT共十八页，创作于2022年6月 虚拟语气，作为日常交际应用中常常会出现的一种语言现象，一直是考题几乎年年都要考到的一个热点。但对于中国学生来说，它又是一个难点。无怪乎许多学生学完虚拟语气后，常常会叹道：If there were no subjunctive mood, English _ much easier. A. will be B. would have been C. could have been D. would be 第二张，PPT共十八页，创作于2022年6月一、掌握虚拟语气的主要形式（1）三种基本形态: if条件从句+主句（2

2、）几个常用虚拟语气的句型（3）wish, as if 及if only 的虚拟形式（4）It is time that 的虚拟形式二、注意虚拟语气的三种活用现象（1）含蓄条件句（2）时间错综句（3）虚实错综句第三张，PPT共十八页，创作于2022年6月时间谓语动词的虚拟形式if从句谓语形式主句谓语形式现在动词过去式（be 多用were）would / should / could / might + 动词原形 过去had + 过去分词would / should / could / might + have + 过去分词将来动词过去式或 should / were to + 动词原形would

3、 / should / could / might + 动词原形第四张，PPT共十八页，创作于2022年6月1.The rice _ if you had been more careful. A. would not be burning B. would not burn C. would not have burnt D. would not burnt2.If my lawyer _ here last Saturday, he _ me from going. A. had been ; would have prevented B. had been ; would prevent

4、 C. were ; would prevent D. were ; would have prevented3.I didnt see your sister at the meeting. If she _ she would have met my brother. A. has come B. did come C. came D. had come4._ for the free tickets, I would not have gone to the films so often. A. If it is not B. Were it not C. Had it not been

5、 D. If they have not5.You didnt let me drive. If we _ in turn, you _ so tired. A. drove ; didnt get B. drove ; wouldnt get C. were driving ; wouldnt get D. had driven ; wouldnt have got第五张，PPT共十八页，创作于2022年6月6.If she had worked harder, she _. A. would succeed B. had succeeded C. should succeed D. wou

6、ld have succeed7. If he _, he _ that food. Luckily he was sent to the hospital immediately. A. was warned ; would not take B. had been warned ; would not have taken C. would be warned ; had not taken D. would have been warned ; had not taken8.If it _ tomorrow, they would not go there by bike. A. wil

7、l rain B. rains C. would rain D. should rain9._ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge. A. Were B. Should C. Would D. Will10.If I _ you, I would not do it. A. am B. were C. shall be D. being第六张，PPT共十八页，创作于2022年6月1. Suggest等动词 + 宾语从句 一个坚持：insist; 两个命令：order, command

8、; 三个建议：suggest, propose, advise; 四个要求：desire, demand, ask, require I propose that we (should) set a dead line for handing in the plans. I suggest that we (should) set off at once. I insisted that we (should) decide what to do with him. 虚拟语气形式：(should) + 动词原形2. It is (was) + 上述动词的过去分词 + that 主语从句 It

9、is demanded that he (should) leave at once. It is requested that she (should) give a performance at the party.3. 以上动词演变而成的名词以及一些抽象名词+is that His suggestion is that we (should) climb all the top of the mountain.第七张，PPT共十八页，创作于2022年6月suggestion/ order 等 + be + 表语从句 My advice is that we (should) send f

10、or a doctor. Our suggestion is that you (should) be first to go. His only request is that you (should) give him more time. suggestion/order 等 + 同位语从句 Do you know the order that you (should) keep watch? 上述结构中常用的名词有：suggestion, order, proposal, plan, idea, command, request等。 虚拟语气形式： (should) + 动词原形第八张

11、，PPT共十八页，创作于2022年6月4. It is (was) + important / necessary / better / strange / surprising / natural / possible / a pity / no wonder + that 主语从句 It is best that he (should) set off at once. It is important that everybody (should) be told all the facts. 虚拟语气形式：(should) + 动词原形第九张，PPT共十八页，创作于2022年6月1.I

12、insist that a doctor _ immediately. A. has been sent for B. sends for C. will be sent for D. be sent for2.It is suggested that the job _ done in another way. A. was B. was to be C. be D. must be3.He had an idea that we _ by bike. A. shall go B. go C. went D. would go4.My suggestion is that the meeti

13、ng _ off till tomorrow. A. to put B. be put C. should put D. be putting第十张，PPT共十八页，创作于2022年6月5.The young man insisted that he _ nothing wrong and _ free. A. did ; set B. had done ; should be set C. do ; be set D. does ; would be set6.It is necessary that you _ present at the discussion. A. will be B

14、. are C. should be D. would be7.The boss gave orders that the work _ at once. A. will be started B. must be started C. be started D. should start8.The guard there insisted that everybody _ the rules. A. obeys B. obey C. will obey D. would obey第十一张，PPT共十八页，创作于2022年6月 wish, as if 以及 if only 的虚拟形式： 这几个

15、词（词组）表虚拟时，其后所用的虚拟形式与条件从句基本相同，即此陈述语气中的时态后退一个时态。 随“时”变化的几种用法：时间谓语动词虚拟语气wish / as if / as though / if only / would rather现在动词过去式（be 多用were）过去had + 过去分词或could+have+过去分词将来would + 动词原形第十二张，PPT共十八页，创作于2022年6月1.I wish I _ you yesterday. A. seen B. did see C. had seen D. were to see2.When a pencil is partly

16、in a glass of water, it looks as if it _. A. breaks B. has broken C. were broken D. had been broken3.Id rather that you _ there yesterday and _ again next weekend. A. went ; should come B. should go ; had come C. had gone ; came D. go ; come4.The two strangers talked as if they _ friends for years.

17、A. should be B. would be C. have been D. had been5. I blamed her yesterday. I would rather you _ that. A. didnt do B. hadnt done C. wouldnt do D. shouldnt do6. He is a very brave man. Yes. I wish I _ his courage. A. have B. had C. will have D. would have第十三张，PPT共十八页，创作于2022年6月 It is time that 的虚拟形式

18、It is time that It is high time that It is about time that谓语动词的虚拟形式为：动词过去式 (be 多为were)It is time 还可以有其他句型形式，需注意辨析： It is time (for sb.) to do sth. It is time for sth. / doing sth. It is the first time that (从句用陈述语气的现在完成时)第十四张，PPT共十八页，创作于2022年6月1.It is high time you _ the bus. A. had caught B. caught

19、 C. will catch D. catch2.Its about time he _ to do the work. A. begins B. will begin C. begin D. began3. Its high time that we _ to school. A. would go B. went C. go D. will go4.It is time we _ up our results. A. sum B. summed C. will sum D. would sum第十五张，PPT共十八页，创作于2022年6月（一）、含蓄条件句 含蓄条件句就是虚拟条件暗含在短语或上下文中，从句不表现出来。这时，必须根据句中表述的意义以及某些特定的信息词，并依据前文所列举的四种现象，来判断此时须采用的形式。1.Without electricity, human life _ quite different today. A. is B. will be C. would have been D. would be 2.Y