Grammar虚拟语气复习

1、GrammarSubjunctive Mood (I)虚拟语气虚拟语气 if 条件句中条件句中 介词或副词引起的假设：介词或副词引起的假设： without, but for, otherwise等语境中等语境中 wish/would rather +宾语从句中宾语从句中Subjunctive Mood 虚拟语气虚拟语气 as if/ as though +句子中句子中 命令、要求、建议、坚持语境中命令、要求、建议、坚持语境中 It is that 主语从句中主语从句中It is (high/ about) time that +从句中从句中If only . 感叹句中感叹句中虚拟语气在虚拟语

2、气在if 条件句中的用法条件句中的用法:1）表示与现在事实相反）表示与现在事实相反 如果我有空的话，我就去那儿。如果我有空的话，我就去那儿。 If I _ (be) free, I _ (go) there. = _ _ free, I _ there. If +主语主语+ _, 主语主语 + _. did (were) would (should, could, might) do were would goWere I would go2）与过去事实相反与过去事实相反 如果你早点来，你就不会错过那辆公共汽车了。如果你早点来，你就不会错过那辆公共汽车了。 If you _ earlier,

3、you _ the bus.= _ _ _ earlier, you _ the bus.虚拟语气在虚拟语气在if 条件句中的用法条件句中的用法: If +主语主语+ _, 主语主语 + _. had done would (should, could, might) have done had come wouldnt have missedHad you come wouldnt have missed3）与与将来事实可能相反将来事实可能相反 假如他看见我假如他看见我, 就会认识我。就会认识我。 If he _ me, he _me.= _ _ _ me, he _ me. 虚拟语气在虚拟

4、语气在if 条件句中的用法条件句中的用法: If +主语主语+ _, 主语主语 + _. should do were to do did would (should, could, might) do should see would know Should he see would know 即用即用without(but for)代替代替if从句。从句。没有他的帮忙，我们不可能取得如此大的进步。没有他的帮忙，我们不可能取得如此大的进步。Without/But for his help, we _ such great progress.If we _ his help, we _ suc

5、h great progress. wouldnt have made hadnt got wouldnt have made without, but for, otherwise 条件句中，时态与条件句中，时态与if虚虚拟条件句中拟条件句中主句时态一致主句时态一致。含蓄条件句与主句含蓄条件句与主句.混合条件句混合条件句主句与从句的动作主句与从句的动作发生在不同的时间发生在不同的时间。 如果你如果你昨天昨天问了他，那你问了他，那你现在现在就知道做什么了。就知道做什么了。 If you _(ask) him yesterday, you _(know) what to do now. had

6、asked would know 注意句中的时间状语注意句中的时间状语 wish +宾语从句宾语从句 表愿望表愿望1）表达的愿望与现在事实相反）表达的愿望与现在事实相反 wish that sb/sth + _ did2）表达的愿望与过去事实相反）表达的愿望与过去事实相反 wish that sb/sth + _ had done3）表达的愿望与将来事实相反）表达的愿望与将来事实相反 wish that sb/sth + _ would/ could/ might do1. I wish I _ (be) as tall as Yiaoming.2. We wish we _ (live) o

7、n the moon in the future.3. I failed the exam. How I wish I _ (remember) all those English words before the test. were could live had remembered1）表达的愿望与现在事实相反）表达的愿望与现在事实相反 would rather sb/sth + _ did2）表达的愿望与过去事实相反）表达的愿望与过去事实相反 would rather sb/sth + _ had done3）表达的愿望与将来事实相反）表达的愿望与将来事实相反 would rather

8、sb/sth + _ would rather + 句子句子 宁愿宁愿 did1. I would rather you _ (not tell) me the truth.2. I would rather you _ (live) in school now.3. I would rather he _ (come) tomorrow. hadnt told lived came as if / as though + 句子句子 好像，似乎好像，似乎1）与现在事实相反）与现在事实相反 as if / though sb/sth + _2）表达的愿望与过去事实相反）表达的愿望与过去事实相反

9、as if / though sb/sth + _ did had done1. People treat me as if I _ (be) a thief.2. You are speaking as if you _ (be) there before.3. He acted as if he _ (be) a foreigner. were had been had been 一个坚持，两个命令，三个建议，四个要求一个坚持，两个命令，三个建议，四个要求 insist order, command advice, suggest, propose demand, require, req

10、uest, ask that sb (should) do1. They requested that the students _ (learn) a second language.2. John Snow suggested that the source of all water supplies _ (examine).3. I made a proposal that we _ (held) a meeting next week. (should) learn (should) be examined (should) held1. The leader insisted tha

11、t the plan _ (be) reasonable. The leader insisted that the plan _ (carry) out.2. Her pale face suggested that she _ (be) ill and her parents suggested that she _ (have) a medical examination. (should) be carried (should) have was was 注意注意 insist 表示表示坚持认为坚持认为 用陈述语气用陈述语气 insist 表示表示坚持要求坚持要求 用虚拟语气用虚拟语气

12、 suggest 表示表示暗示，表明暗示，表明 用陈述语气用陈述语气 suggest 表示表示建议建议 用虚拟语气用虚拟语气It is that 主语从句中主语从句中 It is necessary/important/strange that sb/sth (should) do It is suggested/ demanded/ ordered that sb/sth (should) do It is a pity/ no wonder that sb/sth (should) do1. It is a pity that he _ (refuse) our invitation.2.

13、 It is necessary that he _ (come) to our meeting tomorrow.3. It is strange that he _ (think) so. (should) refuse (should) come (should) think 是时候该做是时候该做 It is (high / about) time that sb/sth should do / did 要是要是就好了！（感叹句中）就好了！（感叹句中）If only sb/sth did 与现在不一致与现在不一致If only sb/sth had done 与过去不一致与过去不一致If

14、 only sb/sth would/ could do 与将来不一致与将来不一致1. It is high time that we _ (study) hard.2. If only I _ (take) your advice.3. If only I _ (be) younger. should study / studied had taken wereExercise:1. If my lawyer _ (be) here last Saturday, he _ (prevent) me from going.2. Without electricity, human life _

15、 (be) quite different today.3. When a pencil is partly in a glass of water, it looks as if it _ (break).4. _ it rain tomorrow, we would have to put off the visit to the memorial.5. Her face suggested that she _ (be) ill, and I suggested that she _ (have) an X-ray. had been would have prevented would

16、 be were brokenShould was have6. We insisted that he _ (be) seriously ill and that a doctor _ (send) for at once.7.I wish she _ (go) there with us yesterday.8.I would rather you _ (stay) at home these days.9.I think its high time the children _ (go) to school.10.We _ (put) Johns name on the race lis

17、t yesterday but for his recent injury.Exercise: was be sent had gone stayed went / should go would have put句型转换句型转换1.I didnt see the film last night. I wish I _ _ the film last night.2.She suggested our holding the meeting tonight. She suggested that _ _ the meeting tonight.3.He insisted on my finis

18、hing the task ahead of time. He insisted that _ _ _ the task ahead of time.4.If I were you, I would not do that. _ _ _, I would not do that. had seen we hold we should finishWere I you5.The boss ordered them to take part in the work. The boss ordered that _ _ part in the work.6.Its high time for us

19、to go to school. Its high time that _ _ go to school.7.I got up late, so I missed the train. _ I _ got up late, I _ _ _ the train. they take we went wouldnt have missed If hadnt8.Shirly eats too much salty food, and she has got high-blood pressure.If _9.There was a lack of concrete evidence, so Cliv

20、e was released.If _10.The poem did not have an appropriate ending, and she did not win the competition.If _ 1. to take it easy 2. they had met before. 3. I were as young as you. 4. I would rather he hadnt told me the truth. 5. If I were you, I would go to bed early tonight. 6.If I had met him before

21、, I would recognize him.句子 7. If I were you, I would ask the teacher for advice. 8. If I hadnt taken the wrong bus, I wouldnt have been late. 9. I shouldnt have broken the rules.1. If my lawyer _ (be) here last Saturday, he _ (prevent) me from going.2. Without electricity, human life _ (be) quite di

22、fferent today.3. When a pencil is partly in a glass of water, it looks as if it _ (break).4. _ it rain tomorrow, we would have to put off the visit to the memorial.5. Her face suggested that she _ (be) ill, and I suggested that she _ (have) an X-ray.6. We insisted that he _ (be) seriously ill and that a doctor _ (send) for at once.7.I wish she _ (go) there with us yesterday.8.I would rather you _ (stay) at home these days.9.I think its high time the children _ (go) to school.10.We _ (put) Johns name on the race list yesterday but for his recent injury.1.I didnt see the film last night. I