英语虚拟语气教案

英语（高中）虚拟语气教案

年级：高三教师：张勇

2018年1月23日

一、教学主题：虚拟语气

二、教学内容：if引导的虚拟条件句

三、教学目标：①掌握if引导的虚拟条件句的一般形式（与现在、过去、将来

事实相反的情况）

②掌握虚拟语气中if引导的错综时间条件句

③掌握if省略句的构成

虚拟语气的含义：虚拟语气表示说话人的主观愿望、猜疑、建议与事实不符的假设等等，而不表示客观存在的事实。

知识点一：表示与现在事实相反的情况

Eg: If I were you, I would take an umbrella.

从例句得出相应的语法结构：

从句：If+主语+动词一般过去时（be动词用were）

主句：主语+should/would/might/could+动词原形

知识点二：表示与过去事实相反的情况

Eg: If I had got there earlier, I should/would have met her.

从例句得出相应的语法结构：

从句：If+主语+had+done

主句：主语+should/would/might/could+have done

知识点三：表示与将来事实相反的情况

从句：①If+主语+should+动词原形

②If+主语+were to+动词原形

③If+主语+动词的过去式（be动词用were）

主句：主语+should/would/might/could+动词原形

Eg: If he should come here tomorrow, I would talk to him.

If she were to be here next Monday, I would tell her about the matter.

If you were there next month, we would play basketball with you.

知识点四：

注意：①，错综时间条件句

含义：当条件状语从句表示的动作或行为和主句表示的动作或行为所发生的时间不一致时，被称为“错综时间条件句”，动词的形式要根据它所表示的时间作出相应的调整。

Eg：If you had studied hard before, you would be a college student now.

If they had informed us, we would come here now.

②，if省略句

在虚拟条件状语从句中可省略if，把were, had, should提到句首，变为倒装句式。

Eg: If he should come here tomorrow, I would talk to him.

变为：Should he come here tomorrow, I would talk to him.

If she were to be here next Monday, I would tell her about the matter.

变为：were she to be here next Monday, I would tell her about the matter.

If you were there next month, we would play basketball with you.

变为：Were you there next month, we would play basketball with you.

If you had studied hard before, you would be a college student now.

Practice：习题讲练

1, If he should not ____ tomorrow, we should put off the meeting.

A. has come

B. have come

C. had come

D. come

2, If they were to ____ the research next Tuesday, I would come with them.

A.did

B. do

C. have done

D. had done

3, If she worked hard next month, we would improve her salary.

A. works

B. have worked

C. worked

D. had worked

4, If you had listened to my advice before, you ____ better now.

A. are

B. were

C. would be

D. would have been

5, Should he not ____ tomorrow, we should put off the meeting.

A. has come

B. have come

C. had come

D. come

6, Were they to ____ the research next Tuesday, I would come with them.

B.did B. do

C. have done

D. had done

7, Had you listened to my advice before, you ____ better now.

A. are

B. were

C. would be

D. would have been