宾语从句需注意

学者集 人气:1.22W

作者:沈建林 杨素琴

宾语从句需注意

在复合句中作宾语的从句叫做宾语从句。在实际运用中,要想真正学好宾语从句,必须注意以下几个方面:

A. 正确运用引导

1) 当宾语从句是由陈述句转变而来时,引导词为that (that在口语或非正式文体中可以省略)。

下列动词后面常跟that 引导的宾语从句:say, think, hope, hear, feel, decide, agree, mean, remember, wish等。如:

I hear that English is useful.

"be+形容词"结构后也常接that引导的宾语从句,如be加afraid, glad, happy, pleased, sure, surprised, thankful, worried等。如:

I'm afraid that we will have an English test tomorrow.

2) 当宾语从句是由特殊疑问句转变而来时,引导词由原来的疑问代词或疑问副词充当。如:

I don't know what he said. (疑问代词)

He asked me where I live. (疑问副词)

3) 当宾语从句是由一般疑问句转变而来时,引导词为whether或if。

下列动词或词组后面常接whether或if引导的宾语从句:ask, know, find out, tell, wonder, understand, question, doubt等。如:

I doubt whether he will succeed.

I wonder if you can help me.

B. 正确运用时态

1) 主句为过去时态,从句也要相应地选用过去的某种时态。如:

He told us that he felt ill.

He said he would go to the park the next day.

He asked me what I was doing then.

2) 主句为一般现在时、一般将来时或祈使句时,从句不受主句时态的影响,可以根据意义需要任意选择一种时态。如:

I hear Mrs. Smith will arrive here in an hour.

I won't take back what I said.

Please tell us when the meeting will be over.

3) 当宾语从句叙述的是客观事实、真理、自然现象、名言警句及谚语等时,不管主句是什么时态,从句一律使用原时态(通常是一般现在时)。如:

The teacher told us that the earth moves around the sun.

He said time is money.

C. 正确运用语序

在含有宾语从句的复合句中,不管宾语从句由哪种句式转变而来,从句都必须采用陈述语序,即"引导词+主语+谓语+(其他)"结构。如:

We don't know where he lives.

句中where he lives不能改为where does he live。

D. 正确运用标点

宾语从句句末的标点符号应根据主句来确定。如:

I don't know ... .

Where is he from?

→ I don't know where he's from.

Can you tell us ...?

Is everybody here?

→ Can you tell us if everybody is here?

E. 人称的呼应

在宾语从句中,从句的人称有时需根据主句的需要而作相应的变化。如:

Mike asked me...

When were you born?

→ Mike asked me when I was born.

He told me...

I will visit you next week.

→ He told me he would visit me the next week.

F. 否定的转移

当主句的谓语为think, believe 等, 且主句主语为第一人称时,宾语从句中的否定词not 应移到主句的谓语动词上来。如:

We believe...

Their team can't beat ours.

→ We don't believe their team can beat ours.

G. 反意疑问

含有宾语从句的复合句在进行反意疑问时,疑问部分通常由主句来决定,但当主句中含有think, believe 等动词且主句主语为第一人称时,疑问部分则需由从句来决定,不过应注意否定转移的情况。如:

He said Jack failed the exam, didn't he? (由主句来决定。)

I don't think you are right, are you? (由从句来决定,且应考虑否定转移的问题。)