高中英语 Unit 4 Astronomy the science of the stars Grammar导学案（教师版）新人教版必修3

1、陕西省西安交大阳光中学高中英语 Unit 4 Astronomy the science of the stars Grammar导学案（教师版）新人教版必修3 第 课时课题名称时间第 周 星期课型Grammar主备课人 目标1. Knowledge aims: Learn and grasp the usages of Noun Clauses used as subjects.2. Ability aims: To get Ss to recognize noun clauses as the subject and to make sure that they can do some s

2、imple exercises重点Make clear about sentence structures.二次备课难点Master the usage of noun clause.自主学习任务1:Go back to page 25 and read through the reading passage to pick out the sentences with the noun clauses and then translate them into Chinese. （6个） 任务2： 找出下列句子的主语。（1）That he finished writing the compos

3、ition in such a short time surprised us all. （2）Whether we will go for an outing tomorrow remains unknown. （3）Who will be our monitor hasnt been decided yet. （4） Whom we must study for is a question of great importance. （5）What caused the accident remains unknown. （6）Whatever you did is right. （7）Wh

4、ose watch was lost is unknown. （8）What we need is time. （9）What we need are good doctors.问题生成记录： 精讲互动主语从句(Subject Clause) 1. 定义:在复合句中充当主语的句子叫做主语从句.2 总结归纳 (1) 主语从句的语序What surprised me most was that the little girl could play the violin so well. How he was successful is still a puzzle. Where we will g

5、o camping is not decided yet.(2) 连接词的选用 that和what的选用 What he wants is a book. That light travels in straight lines is known to all. if和whether的选用Whether we will hold a party in the open air tomorrow depends on the weather. Whether life will continue on the earth for millions of years to come will de

6、pend on whether this problem can be solved. 其它连接代词和副词的选用根据主语从句的具体意义，正确的选择who, which, when, where, why, how等。whatever / whoever的功用 Whoever breaks the law should be punished. （主语从句） breaks the law should be punished. Whoever breaks the law, he should be punished. （让步状语从句） breaks the law, he should be

7、punished.(3) it构成的主语从句 由连词that引导的主语从句，在大多数情况下会放到句子的后面，而用代词it作形式主语。翻译 ：众所周知，地球围绕太阳转。总结： 主语从句的语序为：总结：需要注意的是，这类主语从句中，谓语动词很多为“（should）动词原形”，即要用虚拟语气。如：达标训练(1) Find which of the following sentences are subject clauses.l What he wants is a book.l It is so nice that we can learn this grammar point together.

8、l Im so glad that I can make friends with you.l This is why he did it.l Do you agree to the suggestion that we (should) have a trip in Tibet?l That he wants a book is certain.l I suggested just now we (should) take part in this competition.l Whether you like him or not doesnt matter too much.l He doesnt know whether you can sing it well.l The problem is whether you can s