宾语从句复合句变为简单句（宾语从句转换为简单句的几种方法）

一、当主句谓语动词是 decide，hope， wish， choose， agree， promise 等，且宾语从句的主语与 主句的主语一致时，宾语从句可简化为不定式结构。例如：    

 (1) Tom hopes he will go to his hometown in two days. 

→ Tom hopes to go to his hometown in two days.  

汤姆希望两天后去他的家乡。

 (2) We decided that we would help him finish the work on time.  

→ We decided to help him finish the work on time. 

我们决定帮他按时完成这项工作。

二、当主句的谓语动词是order（命令），require （需要）等时，如果主句和从句的主语不一致，宾语 从句可简化为“名词（代词） 不定式”结构。例如：    

The boss ordered that we should start at once. 

→ The boss ordered us to start at once. 

老板命令我们马上开始。

三、当主句谓语动词是know， learn， remember， forget， tell 等动词，且主句主语与从句主语一 致时，宾语从句可简化为“疑问词 不定式”结构。例如：  

 (1) She has forgotten how she can open the window. 

→  She has forgotten how to open the window. 

她已经忘了怎样打开窗。

(2)Kate didn’ t know what she should do . 

→ Kate didn’t know what to do. 

凯特不知道做什么。 

注：当主句谓语动词是tell， ask， show， teach 等动词，且后带双宾语，从句主语和间接宾语一致时， 宾语从句可简化为“疑问词 不定式”结构。例如：    

Could you tell me how I can get to the station？ 

→ Could you tell me how to get to the station？  

你能告诉我怎样到达车站吗？

四、某些动词后的宾语从句，可以用介词加动名词（短语）等其他形式简化。例如：   

 （1）The poor boy doesn’t know when and where he was born.   

→The poor boy doesn’t know the time and the place of his birth.

可怜的男孩不知道他的出生时间和地点。 

（2）I don’t understand what you said.   

→I don’t understand your words.  我不明白你所说的话。   

（3）Can you tell me how I can get to the hospital?  

→Can you tell me the way to the station? 你能告诉我去医院的路吗？

五、某些动词后面的宾语从句可转化为“宾语 V-ing 形式（作宾语补足语）”结构。例如：   The girl found that there was a book lying on the desk. 

→ The girl found a book lying on the desk.  

女孩发现桌子上有一本书。

六、动词seem后的宾语从句，也可以用不定式（短语）来简化，但句型需要进行适当的变化。例如：

 It seemed that she was afraid of the dog.  

→She seemed to be afraid of the dog. 

除上述方法外，还有一些特殊句式的转化。例如：    

(1) I found that it was easy to solve the problem. 

→I found it easy to solve the problem.  

我发现解出这道题很容易。

(2) Soon the boys found that the ground was covered with thick snow.  

→  Soon we found the ground covered with thick snow.   

不久这些男孩发现地面上覆盖了厚厚一层雪。

(3) My friends found that the table was very beautiful. 

→ My friends found the table very beautiful.

Exercises: 将下列句子改为简单句

1. He wants to know when he will plant trees in the park.

He wants to know _________.

2. Rose doesn't know how she can cook delicious beef noodles.

Rose doesn’t know________.

3. The students wonder what they should do next.

The students wonder __________.

4. I didn't know whether I would buy a bike or not.

I didn’t know ___________.

5. Could you tell me where I will go.

Could you tell me _________.

答案：

1. when to plant trees in the park.

2. how to cook delicious beef noodles.

3. what to do next.

4. whether to buy a bike or not.

5. where to go

Let's learn Object Clause.

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