剑桥KET语法：宾语从句

　　宾语从句是名词性从句的一种，在复合句中充当宾语，宾语从句通常位于主句谓语动词(及物动词)或介词之后。

　　宾语从句通常由从属连词(that、whether/if)、连接代词或连接副词引导。

　　1、that 引导

　　引导宾语从句时，that 在句中没有实际的含义，且通常可以省略，如：

　　I heard that Mike had gone abroad.

　　我听说麦克已经出国了。

　　She told me that she would get married next month.

　　她告诉我她下个月要结婚。

　　2、whether/if 引导

　　(1)一般疑问句充当宾语从句时，通常要用whether 或者 if 引导，表示“是否”,如：

　　I didn't know whether he liked this book.

　　我不知道他是否喜欢这本书。

　　I wonder if it's large enough.

　　我不知道它是否够大。

　　(2)在一些情况下，宾语从句只能用whether 引导，而不能用 if,如：

　　1)在带 to 的动词不定式前不能用if,如：

　　I haven't decided whether to go or not.

　　我还没有决定去还是不去。

　　2)引导词位于句首时，不能用if,如：

　　Whether this is true or not,I can't say.

　　我不敢说这是真的还是假的。

　　3)与ornot 连用时，不能用 if,如：

　　I can't say whether or nothe will come on time.

　　我不确定他能否准时来。

　　4)在介词之后不能用if,如：

　　I'm not interested in whether she'll come or not.

　　她来不来，我并不感兴趣。

　　3、单项选择：请从下列选项中选出正确的选项。

　　1.Could you tell me_________the nearest restaurant is?

　　A.what B.how C.where

　　2.Could you tell me_________get to the post office?

　　A.how I can B.how can I C.how

　　3.Do you know where_________now?

　　A.she lives B.does she live C.she lived

　　4.Can you tell me_________you were born,Tom?

　　A.who B.what C.when

　　5.I hardly understand_________my teacher has told me.

　　A.who B.what C.which

　　6.I don't know_________she still lives here or not after so many years.

　　A.whether B.what C.when

　　7.He asked me_________told me the story.

　　A.whom B.whose C.who

　　4、划掉斜体部分中错误的单词。

　　1.Can you tell me when/that you were born?

　　2.I don't know if/what she has passed the examination.

　　3.I can't understand whatwhich my teacher has told me.

　　4.Do you know why/which he was late yesterday?

　　5.She asked me who/which told me the news.

　　6.He asked me if/what the girl needed some help.

　　5、把下列句子改成宾语从句。

　　1.When does the school bus leave?I want to know.

　　_______________________________________________________

　　2. Where did you work last year?Please tell me.

　　_______________________________________________________

　　3.What did your teacher say?You must remember.

　　_______________________________________________________

　　4.Who is he looking after?Do you know.

　　_______________________________________________________