宾语从句时态英语语法大全

I don't know when he will come back．

我不知道他将何时回来。

He tells me that his sister came back yesterday．

他告诉我他姐姐昨天回来了。

练习1.I can’t understand ______________the boy alone.

A. why she left

B. why did she leave

C. why had she left

D. why she had left

练习2..—Do you know ____? I'm going to see him.

—Sorry, I don't know.

A. where does Mr Li live

B. where did Mr Li live

C. where Mr Li lives

D. where Mr Li lived

KEY: 1.A 2.A

2）如果主句的谓语动词是过去时，宾语从句的谓语动词只可根据需要，选用过去时态即一般过去时、过去进行时、过去将来时或过去完成时的某一种形式。如：

The children didn't know who he was．

孩子们不知道他是谁。

He asked his father how it happened．

他问他父亲这件事是如何发生的。

练习1..she didn’t tell me what __________________.

A. is her name

B. her name was

C. was her named.

D. her name is

练习2. He asked me ____.

A. who did kick the first goal in the World Cup

B. when was the APEC meeting held

C. when China became a member of the WTO

D. where the 2008 Olympics will be held KEY: 1B 2.C

3）如果宾语从句所表示的是客观事实、普遍真理、自然现象或习惯性动作等，不管主句用什么时态，从句时态都用一般现在时。如：

The teacher said that the earth goes round the sun．

老师说地球绕着太阳转。

He said he is forty.

The teacher said Japan is in the east of Asia .

练习1. When I was young, my grandfather told me that the moon ____ around the earth.

A. goes

B. to go

C. went

D. had gone

练习2. The teacher told us that light________________ much faster than sound.

A. travels

B. travelled

C. was

D. will be KEY: 1.A 2.A