八年级上册英语同义句转换！

【来源：易教网 更新时间：2026-04-18】

八年级英语上册句型转换专项

1、If you run out of your money, you can’t buy the book.(改同义句）

If your money ________ ________, you can’t buy the book.【答案】 runs out

【解析】 句意：如果你的钱花光了，你就不能买书了。run out of，花光，主语是人；run out，花光，主语是物，空处所在句子的主语是your money，物，应用run out；

根据主句“you can’t buy the book.”时态可知，从句应是一般现在时，主语“your money”是第三人称单数形式，故动词后要加s。故填runs；out。

2、What's wrong with him? (改同义句)________ ________ ________ with him?

【答案】 What's the matter

【解析】 句意：他怎么了？原句中“What’s wrong …”是询问对方“怎么了”，同义句型有“What’s the matter with…”。故填What’s; the; matter。

3、My brother didn't answer right now.（改同义句）My brother didn't answer ____ ____.【答案】 right/at away/once

【解析】 句意：我哥哥没有马上回答。此处要填right now的同义短语。right away=at once，意为“立刻，马上”，与right now含义相同。故填right/at；away/once。

4、The girl is not old enough to dress herself.（改同义句）The girl is ____ young ____ she can't dress herself.

【答案】 so that

【解析】 句意：这个女孩太小了，还不能自己穿衣服。根据“not old enough to do dress herself”可知是太年轻不能自己穿衣服，用so ... that引导结果状语从句。故填so；that。

5、What's the trouble with you?（改同义句）____ the ____ with you?

【答案】 What's matter

【解析】 句意：你怎么了？What's the trouble with you?意为“你怎么了？”相当于What's the matter with you？故填What's；matter。

6、I hope I can see you again.

I hope ______ ______ ______ again.

【答案】 to see you

【解析】 句意：我希望能再见到你。题目要求改为同义句，原句为“hope +(that)从句”结构，可用“hope to do sth.”结构去替换，即hope to see you。故填to；see；you。

7、I need to take care of my younger sister.(改同义句)

I need to ________ my younger sister.

【答案】 look after

【解析】 句意：我得照顾我妹妹。take care of=look after“照顾”，need在这里是实义动词，need to do sth“需要做某事”，故填look after。

8、Kangkang wants to become a friend of Michael. (改同义句)

Kangkang wants to ________ ________ ________ Michael.

【答案】 make friends with

【解析】 句意：康康想成为迈克尔的朋友。要求改为同义句，become a friend of=make friends with和……交朋友，want to do sth“想要做某事”，此空应填动词原形。故填make friends with。

9、They don′t know what they can do.

They don′t know what ________ ________.

【答案】 to do

【解析】 句意：他们不知道他们能做什么。根据空格数量，可知，此空可改为引导词what+动词不定式to do的结构，故填to；do。

10、Mary thought up a good idea for us.

Mary ____ ____ ____ a good idea for us.

【答案】 came up with

【解析】 句意：玛丽为我们想出了一个好主意。“想出”表达为think up/come up with，原句是过去时，改写后也用过去时，动词用过去式，故填came；up；with。

11、Bruce is such a clever boy. (改同义句)

Bruce is ________ ________ a boy.

【答案】 so clever

【解析】 句意：布鲁斯真是个聪明的男孩。such修饰名词，so修饰形容词或副词；原句such a clever boy可替换为so clever a boy。故填so；clever。

12、I don’t think learning English well is very easy. (改同义句)

I don’t think________very easy________ ________English well.

【答案】 it to learn

【解析】 think it+形容词+to do sth.“认为做某事是……”；短语learn English“学英语”；it是形式宾语，真正的宾语是动词不定式。故填it；to；learn。

13、Let’s think of a way to solve the problem.

Let’s ________ ________ ________ a way to solve the problem.

【答案】 come up with

【解析】 句意：让我们想个办法解决这个问题。短语“think of”意为“想出”，同义短语用come up with；空前有“Let”，所以come用原形。故填come；up；with。

14、They don’t know what they should do.

They don’t know what ____ ____.

【答案】 to do

【解析】 句意：他们不知道他们应该做什么。分析句子结构可知，what they should do 在句中作know的宾语，在英语中，也可用疑问词+动词不定式代替名词性从句，因为“特殊疑问词+动词不定式”这种结构相当于一个名词性从句，这种结构在句中可作主语、宾语、表语等。故填to；do。

15、We are luckier than them.(改同义句)

They are ____ lucky ____ us.

【答案】 less than

【解析】 句意：我们比他们幸运。根据“They are ... lucky ... us.”可知转换后句意为“他们没有我们幸运”，“less+形容词原级+than”是比较级的一种，表示程度词语，此处指“没有我们幸运”，用less lucky than us。故填less；than。

16、She spent two hours finishing her project.

____ ____ ____ two hours to finish her project.

【答案】 It took her

【解析】 句意：她花了两个小时完成她的项目。根据“... two hours to finish her project.”可知用It takes/took sb. some time to do sth.句式来替换原句，根据“spent”可知用一般过去时，谓语用过去式took；

原句主语“She”，took后用人称代词宾格her。故填It；took；her。

17、I’ll watch TV after I finish my lessons. （改同义句）

I ____watchTV_____I finish my lessons.

【答案】 won’t until

【解析】 句意：我下课后要看电视。根据题意是改为同义句，not...until...“直到……才”。此处是在will后加not；will not缩写成won’t；故填won’t；until。

18、How about hanging out with friends to lower your stress?（改同义句）

Why ________ hang out with friends to lower your stress?

【答案】 don’t you

【解析】 句意：和朋友一起出去减压一下怎么样？How about+doing sth.“做某事怎么样？”相当于Why don’t+主语+动词原形+其他？表示“为什么不做……”，都是表示建议的句型，原句省略了主语you。故填don’t you。

19、After a short rest, they continued walking to the mountains.（改同义句）

After a short rest, they ________ walking to the mountains.

【答案】 kept on

【解析】 句意：休息了一会儿后，他们继续向山上走去。本题考查同义句转换。“continue doing sth=keep on doing sth”表示为“继续做某事”，分析句子可知上一句是一般过去时，可推测出此处是“kept on”，故填kept on。

20、Although he is poor, he is happy.

He is poor, ________ happy.

【答案】 but he is

【解析】 句意：虽然他很穷，但他很快乐。本题考查同义句转换。分析句子可知此处缺转折词及主语，转折词是“but”，主语是“he”，谓语动词是“is”，故填but he is。

21、Many students are learning exam skills to get into a good university.（改同义句）

Many students are learning exam skills ________ they can get into a good university.

【答案】 so that

【解析】 句意：许多学生都在学习考试技巧，以便考上一所好大学。原句动词不定式结构：“to get into a good university”表示目的，可转换为“so that”引导的目的状语从句。故填so that。

22、It’s time for homework.（改同义句）

________ do homework.

【答案】 It’s time to