高二英语虚拟语气公开课课件

3、几种特殊结构中虚拟语气的用法；
1）wish + 宾语从句
现在： 过去： 未来：
过去时 (did/were) 过去完成时 (had done)
would/could/might+V. should
• I wish I were a bird. (现在)
• I wish I hadn’t made such a mistake. (过去)
三、 虚拟语气注意点：
2.当insist表示“坚持认为”，suggest表示 “表明、暗示”时，后面的宾语从句不用 虚拟语气。 He insisted that he had not entered the house, and (he insisted) that he should be set free. His pale face suggested that he was weak.
2. 名词性从句的虚拟语气。 主要是表示命令、要求、建议的虚拟语气。 1.宾语从句。常见动词： 一个坚持：insist 两个命令：order, command 三个建议：advise, suggest, propose 四个要求：demand , require, request, ask 这些动词后面的宾语从句要使用虚拟语气 用法。即从句中的动词 使用should + 动词原 形，或者将should省略。
If he had got up early,
he would not have been late for school.（与过去事实相反）
If he __________ more carefully, he had driven _________________ would not have had the car accident yesterday.（与过去事实相反）
Q:What’s the difference between the two sentences?
If I am free, I will visit you.(真实条件句）
If I were a bird, I would fly into the sky.
→
→
（虚拟条件句）
What would you
5）without和but for 构成虚拟。(but for要不是)
• Without sunlight, people’s life would be different from today.
• But for your help, I wouldn’t have finished the work. •But for water, it would be impossible to live in the desert.
Unit 1
Grammar
subjunctive mood
制作人：黄秀娟 制作人：
unctive mood
一、虚拟语气定义
1.英语动词有三种语气， 陈述语气， 祈使语气和虚拟语气. 2. 定义：用来表示说的话不是事实， 或者是不可能发生或可能性比较小的 情况，而是一种愿望，建议，假设的 语气叫虚拟语气。
1.我们建议Tom去休息一下。 2.他坚决要求我到场。 3.国王命令囚犯明天要实施死刑。 4.他们要求我们派他们去那儿工作。
1.We suggested that Tom should have a rest. 2.He insisted that I (should) be present. 3.The king ordered that the prisoners Should be killed the next day. 4.They requested that we should send them to work there.
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3. If you _____ him yesterday, you _____ what to do D now. A.asked … would know B.had asked … would have known C. asked him … know D. had asked … would know 4. What would have happened, _____ as far as the river C
+ do sth
did / were 将来 should do were to do
would should + do sth could Might
1.If I were you, I ____ buy the house right now. C A. won’t B. don’t C. wouldn’t D. can’t 2. _____more careful, his ship would not have B sunk. A. If the captain were B. If the captain had been C. Should the captain be D. If the captain would have been 3. If he A ____me tomorrow, I would let him know A. should call B. should not have been able C. were not able D. are not able
If I ________ how to swim, had learnt
would not have been I __________________ trapped in this island.（与过去事实相反）
假如他来了, 我们对他说什么呢？
If he were to come, what should we say
do if you won the
lottery?
If I won the
lottery, I would…
If I won the lottery, I would buy an
expensive car. (与现在事实相反）
If I won the lottery,
I would buy a villa.（与现在事实相反）
• We wish our parents wouldn’t punish us.
(未来)
现在：过去时
2）would rather that -
过去： 过去完成时
未来： 过去时 • I would rather you paid me now. (现在) • I would rather you had gone, too. (过去) • Don’t come. I would rather you came tomorrow. (未来)
to him. 假如他看见我, 就会认识我。 If he should see me, he would know me.
1、一般条件句中的虚拟语气
时 间
If 条件句
主 句
would should could might +have done sth
过去
had done
现在
would 助动词 be用 were should 实义动词 do 用 did could might
三、 虚拟语气注意点： 1.假设条件从句谓语动词发生的时间与主句 所假设的谓语动词不一致，叫做错综条件 虚拟语气。主句和从句的谓语动词要依照 假设的时间而定。 If the weather had been finer, the crops would be growing still better. If you had followed the teacher’s advice, you wouldn’t be in the hospital.
bank?
A. Bob had walked farther B. if Bob should walk farther
C. had Bob walked farther D. if Bob walked farther
5. How I wish every family _____ a large house B with a beautiful garden! (02 上海) A. has B. had C. will have D. had had
精选习题
B 1 .The volleyball match will be put off if it _____. A. will rain B. rains C. rained D. is rained B 2. You didn’t let me drive. If we ____ in turn, you ____ so tired. A. drove…didn’t get B. had driven…wouldn’t have got C. drove…wouldn’t get D. were driving…wouldn’t get