人教新课标Book8unit2同位语从句学案学生用

人教新课标Book8unit2同位语从句学案学生用

人教新课标Book 8 unit 2语法学案

同位语从句

复习：

What kind of noun clauses are they?

1.What it was to become was a mystery.

2. I don’t know who will help Henry to win the bet.

3. His trouble is that he doesn’t know anybody in London.

4. The fact that ships can go there surprises many people.

【师生互动区】

1.什么是名词性从句？名词性从句有哪几种？你能举出一些例子吗？

名词性从句：在句子中起名词作用的句子．名词性从句的功能相当于名词词组．

名词性从句在句中可以担任：主语、宾语、表语、同位语，

因此，根据它在句中不同的语法功能，分为：Subject Clause宾语从句Object Clause表语从句Predicative同位语从句Appositive Clause 从句一律保持陈述语序。

2.什么是同位语从句？如何正确使用同位语从句的引导词？

Mr. Liu, our Chinese teacher, is a charming gentleman.

同位语

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

同位语从句

同位语：

对句子某一成分作进一步, 而在语法上和这一成分处于同等地位的句子成分。

I, the youngest son in the family, am often taken good care of.

本句主语的同位语是：,

【AA-BB互动区】

同位语从句

1.概念:

在复合句中作名词的同位语的名词性从句。

2.功能:

同位语从句对名词进一步解释，说明名词的具体内容。

3.用法:

常跟的抽象名词有: fact事实/ idea想法/reason理由/thought想法/order命令/ doubt疑惑/news新闻/hope希望/belief信念/message消息/possibility 可能性/ danger 危险/ warning 警告…

4.连词:

A.如果从句句子意思完整且是确定的事情应该用来引导. 在从句中不充当成分,只起连接作用.

He told me the news he would come home from abroad soon.

他告诉我一个消息,他马上要从国外回国.

There is no doubt the prices of cars will go down.

B.如果从句不完整且表示不确定的事情(含“是否”之意)，应该用__ 来引导. 只用引导,不用.

这个问题是否正确还未被证实.

The problem _whether_ it is right hasn’t been proved.

C.连接词代词what/which/who 引导的同位语从句，在从句中充当成分，what担当的是、、成分；which担当的是成分. who担当的是的成分。

1.谁会出国这个问题还未决定.

The question _____ should go abroad hasn’t been decided yet.

2.我不知道该选哪个.

I have no idea ______ one I should choose.

3.I have no idea what size shoes she wears.我不知道她穿几号

的鞋。（what作定语）

D.连接词副词when/where/why/how引导的同位语从句

1）我了解他们为什么离开得那么早.

I’ve got a good idea _____ they left early.

2）我们还没决定好去哪儿.

The question _______ we should go has not been decided.

5. 注意事项：

（1）同位语从句有时可以不紧跟在它所要说明的名词后面，而是被别的词隔开，这种从句叫分隔式同位语从句。

The idea occurred to me that he was not a child any more.

The whole truth came out at last that it was a wolf in sheep’s clothing.

（2)）表示“建议、命令、要求”等的名词（如suggestion, advice, order, request等）后接同位语从句时，从句用，从句的谓语动词常用“”结构，should 可以。

He gave the order that the patient (should) be sent to hospital without delay.

Our teacher gave advice that we (should) make use of every chance to speak English.

（3）当doubt 作名词用时，同位语从句如果是肯定式，引导词用; 如果是否定式，则用.

There is some doubt whether their football team will win the match.

There is no doubt that they will agree with you on this matter.

6.同位语从句与that引导的定语从句的区别是什么? 该如何区分呢?观察下旬

1) The news that he told me is that Tom would go abroad next year.

他告诉我的消息是汤姆明年将出国。

2) The news that Tom would go abroad is told by him.