高二英语虚拟语气牛津版选修6

英语牛津译林版选修6Unit 4同步学案（4）（Grammar 详讲及答案）unit4：Grammar-----虚拟语气的其他用法（教案）-----虚拟语气的其他用法 Learning aims ： 1. To recognize the kinds of the subjective .2. To grasp the usages of the other forms of the subjective .3. To finish some exercises about forms of the subjective .Important points ：Knowing how to use the subjective of the other formsDifficult points ： How to recognize in which conditions to use the subjective .Learning guide ： Read, remember and apply复习回顾：1. 复习含有条件句的虚拟语气的几种形式：2. 单项选择：1. If I had studied English last year, I able to speak it now.A. would have beenB. should beC. had beenD. could be2. If I __ where he lived, I ____ a note to him.A. knew, wouldB. had known, would have sentC. know, would sendD. knew, would have sent3. If they _ __ earlier than expected, they ____ here now.A. had started, would beB. started, might beC. had started, would have beenD. will start, might have been4. Mary is ill today. If she __ __ , she ____ absent from school.A. were not ill; wouldn’t' beB. had been ill; wouldn't have beenC. had been ill; should have beenD. hadn't been ill; could be5. Were I to do it, I ___ ___ it some other way.时间If 条件句（谓语动词形式）主句（谓语动词形式）省略if二次备课:A. will doB. would doC. would have doneD. were to do自主学习：一．混合条件句有时，主句与从句的动作发生在不同的时间，主句从句谓语动词的虚拟语气形式因时间不同而不同，这种条件句叫做混合条件句。

M6U3 Grammar and Usage--- Unreal Conditionals微课说明：虚拟语气是高考考纲中的重要内容之一，M6U3的语法内容是高中虚拟语气的第一课，本微课旨在说明虚拟语气的概念，构成形式及用法，帮助学生奠定好基础，为今后学习更深层次更复杂的虚拟语气知识做好准备。

课堂学习形式预告：虚拟语气的概念介绍---分辨真实条件句和非真实条件句---非真实条件句的时态表达形式---学以致用随堂练习巩固。

Teaching aims:1. Help students learn when to use unreal conditionals.2. Help students learn how to use unreal conditionals correctly.Important points:Here students will learn that unreal conditionals are used to express a condition or situation that is unreal or imaginary. They should pay attention to the forms of the verbs and different tenses when they use sentences with unreal conditionals.Step I Introduction of unreal conditionals1.虚拟语气可用于条件句和其它一些从句中。

虚拟语气用于条件句中比较多，情况也比较复杂，所以要特别加以注意。

首先要判断一下是否应该用虚拟语气，因为条件句分为两种，一种是真实条件句，一种是非真实条件句，只有在非真实条件句中才用虚拟语气，在真实条件句中，要用陈述语气。

2.Observe the following sentences and tell whether they are real or unreal conditional clauses. 1）If we go on polluting the worl d, it won’t be fit for us to live in.2）If you are busy doing your homework, I won’t interrupt you.3）If you have finished cleaning the classroom, you can go home now.---(Under these conditions, the things are sure to happen.)4）If there were a lot of good restaurants in the city, this would make it more attractive.---(There aren’t many good restaurant now.)5）If a lot of people spoke English, it would be very helpful for tourists.---(Not many people can speak English now.)Step III PracticeHave students do some practice and put what they just learned into use.。