高中英语——同位语从句教案

同位语从句教案

一、教学步骤（Teaching steps ）

Step 1. Revision(复习)

同学们，还记得我们学过哪些名词性从句吗？请你们看一下下面的例句，写出它们划线部分的从句类型：①主语从句②表语从句③宾语从句

1. She wants to know what kind of films I like . ( _________ )

2. That is what I want to tell you . ( _________ )

3. Whether she will go there is not known. ( _________ )

4. It is a pity that he can't attend the party . ( _________ )

5. The teacher suggested that he (should) read the novel .( ______ )

6. I will tell you why I was late for the meeting . ( ______ )

Step 2 .Discovering useful structures. （判断划线部分成分）

请同学们观察下面的句子中划线的部分，思考它们在句子中所作的成分。

1.Mrs. Liu, our English teacher , doesn’t live far from school .

2. My friend , Zhanghui , often helps other classmates .

3. The news that our class won the basketball match made me very happy .

4. They asked me the question whether he came from America .

Summary （小结）

一般的，________ 成分是对其前面的名词或代词进行______和_______ 。

我们把对前面的_____ 名词进行解释、_____ 的从句称为______ 从句。

Step3. Discovering useful structures.（读句子，注意划线句子前的名词）

1. The news that he has passed the driving test is true .

2.The thought that they could cross the whole continent was exciting .

3.There is no doubt that he will keep his promise

4. The suggestion that a new bridge (should) be built was accepted .

5. We will discuss the problem whether the sports meeting be held on time .

6. I have no idea when he will be back .

7.He got the news from Mary that the sports meeting was put off.

8. Word came that the pop star would hold a live concert in our city.

Summary (小结）

1.可以跟同位语从句的名词通常都是________ 名词，例如有news , suggestion , ____________，__________ , ____________ ___________ 等

2.同位语从句有时可以不紧跟在它所说明的词后面，而是被别的词隔开，以使整个句子的结构显得平衡。

3.引导同位语从句的的连词有________，它在句子中没有实际______，在句中不作________；。

若同位语从句的意义不完整，需要有“是否”的含义时，应用________ ；如果同位语从句意义不完整，需要有“谁”，“什么时候”，“在哪里”，“为什么”等含义时，分别可以用________ ，________ ，________ ，________ 等连词引导。

Step 4. Practice (练习）

请你选择适当的连词引导同位语从句（that , who , where , what ,whether and how )

1. The news ________ Mr. Li will be our new English teacher is true.

2. We haven’t yet settled the question ________we are going to spend our summer vacation this year.

3. The question ________ should do the work is being discussed at the meeting.

4. I have no idea ________the boy is doing in the next room now.

5. I have no idea ________I can get to the railway station.

6. The problem ________we should have the meeting in the hall now must be decided at once.

Step 5. Discovering grammar useful structure .

请同学们观察下面的句子判断哪一句是同位语从句哪一句子是定语从句。

1. The news that they won the match is true .

2. The news that they told me yesterday is true.

Summary (小结)：我们通过观察发现，

句1中的that 引导的是__________ 从句，对news 起着_________ , ___________作用,

句2中的that 引导的是___________从句，对news 起着_________ 作用，在从句中做___________成分。

Summary (小结）定语从句和同位语从句的区别

1.定语从句是对先行词进行________，限制作用；同位语从句对前面________名词进行_____、说明作用；

2.定语从句中的连词that在句中充当_______成分而且可以省略,that引导同位语从句，在从句中______句子成分，一般______省略。

Step 6. Exercise: 判断下列从句是同位语从句还是定语从句

1. The order when we should return hasn’t been decided .

2. The day when new China was founded will never be forgotten .

3. I have no idea where she lives .