便宜的反义词(沈阳牛津英语六年级下Unit 3 同义句反义句专练40题附参考答案解析)

沈阳牛津英语六年级下册 Unit 3 同义句&反义句专练（40题）附参考答案解析

本练习贴合沈阳牛津英语教材六年级下册Unit 3知识点，涵盖核心词汇、句型转换，答案及解析附于文末。

一、 同义句转换（20题）

1. This book is as interesting as that one.

→ This book is not less interesting than that one.

2. My mother spends two hours cooking dinner every day.

→ It takes my mother two hours to cook dinner every day.

3. He didn’t go to school because he was ill.

→ He didn’t go to school because of his illness.

4. She can speak English very well.

→ She is good at speaking English.

5. The box is too heavy for me to carry.

→ The box is so heavy that I can’t carry it.

6. It’s time for class.

→ It’s time to have class.

7. They went to the park and had a good time yesterday.

→ They went to the park and enjoyed themselves yesterday.

8. I borrowed a storybook from Lucy.

→ Lucy lent a storybook to me.

9. The girl is old enough to look after herself.

→ The girl is old enough to take care of herself.

10. Tom runs faster than any other student in his class.

→ Tom runs the fastest in his class.

11. We didn’t see anyone in the classroom.

→ We saw nobody in the classroom.

12. My father stopped smoking last year.

→ My father gave up smoking last year.

13. What’s the meaning of this word?

→ What does this word mean?

14. He has a new bike. I have a new bike too.

→ He has a new bike, and so do I.

15. The meeting began ten minutes ago.

→ The meeting has been on for ten minutes.

16. She is the owner of this house.

→ This house belongs to her.

17. You should finish your homework on time.

→ You ought to finish your homework on time.

18. It seems that he is very tired.

→ He seems to be very tired.

19. They will leave Shanghai in a week.

→ They will set off from Shanghai in a week.

20. My sister likes singing. She likes dancing better.

→ My sister prefers dancing to singing.

二、 反义句转换（20题）

1. This movie is very interesting.

→ This movie is very boring.

2. The weather was hot yesterday.

→ The weather was cold yesterday.

3. My brother is tall and strong.

→ My brother is short and weak.

4. The question is easy for me to answer.

→ The question is difficult for me to answer.

5. Please turn on the light.

→ Please turn off the light.

6. His grandfather is alive.

→ His grandfather is dead.

7. The supermarket is near my home.

→ The supermarket is far from my home.

8. She bought a cheap skirt last weekend.

→ She bought an expensive skirt last weekend.

9. Keep the door open, please.

→ Keep the door closed, please.

10. This bottle is full of milk.

→ This bottle is empty of milk.

11. Tom is an honest boy.

→ Tom is a dishonest boy.

12. The old man walks slowly.

→ The old man walks quickly.

13. It’s polite to say “thank you” when someone helps you.

→ It’s impolite to keep silent when someone helps you.

14. My cousin is careful with his school things.

→ My cousin is careless with his school things.

15. The little girl is afraid of dogs.

→ The little girl is brave enough to play with dogs.

16. We should be kind to animals.

→ We shouldn’t be cruel to animals.

17. The traffic is heavy in the morning.

→ The traffic is light in the morning.

18. This kind of fruit tastes sweet.

→ This kind of fruit tastes sour.

19. His answer is correct.

→ His answer is wrong.

20. She is satisfied with the result.

→ She is dissatisfied with the result.

参考答案及解析

一、 同义句转换答案

1. not less interesting

2. takes; to cook

3. because of

4. good at speaking

5. so heavy that I can’t

6. to have

7. enjoyed themselves

8. lent a storybook to

9. take care of

10. the fastest

11. saw nobody

12. gave up

13. does this word mean

14. so do I

15. has been on

16. belongs to

17. ought to

18. seems to be

19. set off from

20. prefers dancing to singing

同义句解析

1. as...as 与 not less...than 均可表达“和……一样……”，此处为同义替换。

2. 考查 spend time doing sth. 与 It takes sb. some time to do sth. 的句型转换，二者均表示“花费时间做某事”。

3. because 后接句子，because of 后接名词/代词/动名词，此处用 his illness 替换 he was ill。

4. speak...well 与 be good at speaking 均表示“擅长说某种语言”。

5. too...to...（太……而不能……）可转换为 so...that...（如此……以至于……）的否定句。

6. It’s time for + 名词 = It’s time to + 动词原形，意为“到做某事的时间了”。

7. have a good time = enjoy oneself，表示“玩得开心”，主语为 they，反身代词用 themselves。

8. borrow sth. from sb.（从某人处借某物）与 lend sth. to sb.（把某物借给某人）为双向同义表达。

9. look after = take care of，意为“照顾；照料”。

10. 比较级 + than any other + 单数名词 可转换为 最高级，表示“在某范围内最……”。

11. not...anyone = nobody，均表示“没有人”。

12. stop doing sth. = give up doing sth.，意为“停止做某事；放弃做某事”。

13. What’s the meaning of...? = What does...mean?，用于询问单词/句子的含义。

14. 考查 so + 助动词 + 主语 结构，表“……也一样”，主语为 I，助动词用 do。

15. begin 为短暂性动词，与一段时间连用时需转换为 be on（延续性状态）。

16. the owner of... = belong to sb.，表示“属于某人”。

17. should 与 ought to 均表示“应该”，语气相近。

18. It seems that + 句子 = 主语 + seems to be + 形容词，表“某人/某物似乎……”。

19. leave = set off from，意为“离开某地”。

20. like...better than... = prefer...to...，表示“比起……更喜欢……”，to 后接动名词。

二、 反义句转换答案

1. boring

2. cold

3. short; weak

4. difficult

5. turn off

6. dead

7. far from

8. expensive

9. closed

10. empty

11. dishonest

12. quickly

13. impolite

14. careless

15. brave

16. cruel

17. light

18. sour

19. wrong

20. dissatisfied

反义句解析

1. interesting（有趣的）反义词为 boring（无聊的）。

2. hot（热的）反义词为 cold（冷的）。

3. tall（高的）反义词 short；strong（强壮的）反义词 weak。

4. easy（容易的）反义词为 difficult（困难的）。

5. turn on（打开）反义词组 turn off（关闭）。

6. alive（活着的）反义词 dead（死亡的）。

7. near（近的）反义词组 far from（远离）。

8. cheap（便宜的）反义词 expensive（昂贵的）。

9. open（开着的）反义词 closed（关着的）。

10. full（满的）反义词 empty（空的）。

11. honest（诚实的）加前缀 dis- 构成反义词 dishonest（不诚实的）。

12. slowly（缓慢地）反义词 quickly（快速地）。

13. polite（有礼貌的）加前缀 im- 构成 impolite（没礼貌的）。

14. careful（细心的）加后缀 -less 构成 careless（粗心的）。

15. afraid（害怕的）反义词 brave（勇敢的）。

16. kind（善良的）反义词 cruel（残忍的）。

17. heavy（交通拥堵的）反义词 light（交通顺畅的）。

18. sweet（甜的）反义词 sour（酸的）。

19. correct（正确的）反义词 wrong（错误的）。

20. satisfied（满意的）加前缀 dis- 构成 dissatisfied（不满意的）。