Unit 1 虚拟条件句中的虚拟语气

虚拟语气

知识概要

语气是动词的一种形式，表示说话人的看法和态度。英语有三种语气，即陈述语气、祈语气。陈述语气

主要用在陈述句和疑问句，用于陈述事实、提出看法或问题等；祈使语气用二请求、命令或警告等；虚拟

语气则表示假想、推测或主观愿望，而非客观存在的事实。如：Do] time.下次别迟到（祈使语气）。If I were

you，I would not go.我要是你，我就不会去。（虚拟语一a lot of money.要是我有很多钱就好了。（虚拟语气）

在虚拟语气中，含有非真实条件句的复合句使用最为普遍，学习时要特别注意从句和（因动作发生时

间不同而具有）的几种不同组合形式。另外，一些特定的英语句型或表达中拟语气，也应是我们在学习时

需要特别关注的地方。

Unit 1 虚拟条件句中的虚拟语气

考点一 虚拟语气的三种基本类型

导学探究 朗读并翻译下列句子，认真体会三种基本类型的虚拟语气的意图和用法。

1. If I saw him now,1 would be very happy. 2.If he were here now, we could ask him

3.If you were in my position, what would you do?

4. If I had time today,1 would go with you.

5.If I had seen him then, I would have been very happy.

6. If he had been here then, we could have asked him about it

7. If I had been you then, I shouldn't have quarreled with him.

8. If I saw/ should see /were to see him tomorrow, I would be very happy

9. If I were/should be/were to be/you tomorrow, I shouldn't quarrel with him

10. What would you do if you won a million pounds?

11. If I should see him, I will tell him.

12.If it should rain tomorrow, don't expect me.

13. Even if she were here now, she could not solve the problem.

14. Nothing could have saved the wounded man even if he had been treated without delay.

要点归纳 对照已获得的知识，校正模糊认识；构建知识，发展技能

1．与现在事实相反：①条件从句谓语：动词过去式(be一般用were)

②主句谓语：would/should/could/ might+动词原形(1～4)

2．与过去事实相反：①条件从句谓语：had+过去分词

②主句谓语：would／should／could /might+ have+过去分词(5～7)

3．与将来事实相反：(1)条件从句谓语：①动词过去式②should+动词原形③were to+动词原形

(2)主句谓语：would／should／could／might+动词原形(8～l2)

even if引导的让步状语从句，其谓语形式与if虚拟条件句相同。(13～14)

即学即练

1.------What would you do if it _______tomorrow?

------We have to carry it on since we've got everything ready.

A. should rain B. rains C. will rain D. is raining

2. If I had time this evening, I _____to your birthday party.