15). That`s why we have given you the letter.

　　2. Thinking and discussing: ask them read and think about the sentences: how each of these noun clauses is being used in this situation.

　　3. Summing up: noun clauses as the object and the predicative.

种类 关联词 例句 　　说明

宾 语 从 句

　陈述意义

that 1. I believe that he is honest.

2. I think that he is honest and that he is always keeping his promise.

3. We must realize that we should learn English well. That在从句中不充当任何成分;在口语中或非正式文体中常被省略,但若从句并列时后面的从句 that不能省略.

　　　疑问意义 If

whether 1. I don`t know if / whether it is interesting.

2. He doesn`t care if it isn`t a fine day.

3. I wonder whether he will come or not.

4. Everything depends on whether we have enough money. If和whether一般可以互换,但当与or not连用和作介词宾语时要用whether, 不能用if; 从句是否定句时一般用if.

特殊疑问意义 Who

Whom

Which

Whose

What

When

Where

why 1. Please tell me who will go with you.

2. He isn`t aware of what a terrible thing he had done.

3. I wonder why he hasn`t called me.

4 She always thinks of how she can work well.

5. I wonder where he is going with his classmate. 宾语从句做及物动词的宾语, 也可以作介词的宾语. 宾语从句用陈述语序. 注 1 We must make it clear that anybody who breaks the law will be punished. 如果宾语是复合宾语,则用it作形式宾语, 将从句放后. 注 2 We don`t think you are right.

I don`t believe he will do so. Think, believe, imagine, suppose等的宾语从句, 否定前移到主句中.