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2026年中考英语词性转换复习-选词填空、完形填空练习
词性转换核心知识点
（一）常见前缀（改变词义，多表否定）
- un- 不：happy → unhappy, usual → unusual, lucky → unlucky
- im- 不：possible → impossible, polite → impolite
- dis- 不/相反：agree → disagree, like → dislike, honest → dishonest
- re- 重新：use → reuse, write → rewrite, cycle → recycle
- mis- 错误：understand → misunderstand
（二）常见后缀（改变词性）
1. 动词 → 人
- -er / -or：work→worker, visit→visitor, invent→inventor
2. 动词 → 名词
- -tion / -sion：pronounce→pronunciation, decide→decision
- -ment：develop→development, agree→agreement
- -ing：begin→beginning
3. 名词 → 形容词
- -ful：care→careful, help→helpful, use→useful
- -less：care→careless, home→homeless
- -y：wind→windy, luck→lucky, health→healthy
- -ous：danger→dangerous
4. 形容词 → 副词
- -ly：quick→quickly, real→really
- 变 y 为 i + ly：easy→easily, happy→happily
5. 形容词 → 名词
- -ness：kind→kindness, ill→illness
- -th：high→height, long→length, deep→depth
动词 → 形容词
- -ed 形式：用来修饰人，表示“感到……的”。
例：interest → interested（感到感兴趣的） excite → excited（感到兴奋的）surprise → surprised（感到惊讶的）
- -ing 形式：用来修饰事物，表示“令人……的”。
例：interest → interesting（令人感兴趣的）
excite → exciting（令人兴奋的）；surprise → surprising（令人惊讶的）

二、词性转换基础题型
用括号内所给单词的适当形式填空。
1. We should be ________ (care) when we cross the road.
2. He is a ________ (write). He writes many stories.
3. The film is very ________ (interest). I like it very much.
4. We are ________ (surprise) at the news.
5. Please listen to the teacher ________ (careful).
6. It’s ________ (possible) to finish so much work in an hour.
7. Doing sports can keep us ________ (health).
8. He is a ________ (help) boy. He always helps others.
9. The ________ (high) of the building is about 100 meters.
10. At the ________ (begin) of the term, we made a plan.
11. His ________ (pronounce) is very good.
12. We enjoyed ________ (we) at the party yesterday.
13. It’s ________ (danger) to swim alone in the river.
14. We should be ________ (friend) to others.
15. ________ (lucky), he missed the bus.
16. They are ________ (excite) about the coming holiday.
17. We must take ________ (act) to protect the earth.
18. The old man is ________ (hope) because he has no home.
19. Can you tell me the ________ (different) between them
20. ________ (happy) is very important in our life.
三、选词填空 用方框中单词的适当形式填空，每词限用一次。
选词填空 1
1. It’s important for us to keep ________ in the street.
2. We should face difficulties ________.
3. She is a kind girl. She is always ________ to others.
4. Please be ________. Don’t make mistakes.
5. We should make a wise ________ when we have problems.
6. If you work hard, you will be ________.
7. We must protect animals from ________.
8. We should believe in ________.
9. There is much ________ in the river. We must stop it.
10. He is a ________ man. He often gives good advice.
选词填空 2
1. Doing sports can keep us ________.
2. This story is very ________. We all like it.
3. Look! The boy is ________ on the playground.
4. It is ________ to finish the work in ten minutes.
5. At the ________ of the class, we sang an English song.
6. We can see many ________ flowers in the park.
7. His ________ is good. He writes well.
8. Be ________ when you use knives.
9. Our teacher is very ________. She always helps us.
10. Keep trying, and you will be ________.
选词填空 3
1. Blue whales are the largest animals ________ all living things.
2. ________ they are big, they eat small sea animals.
3. When young whales ________ up, they eat a lot every day.
4. They are ________ to the ocean.
5. Now they are in ________. We must protect them.
6. We should live in ________ with nature.
7. We must make a ________ to protect them.
8. We should keep the sea ________.
9. They can live ________ if we protect them.
10. We want to ________ a beautiful world.
四、完形填空
完形填空 1
Last week, I went to the park with my family. We saw a little girl 1. at the gate. She looked worried. We came to ask 2. She said she got lost.
We decided to help 3. We walked around and 4. her parents. They were very 5. and thanked us.
I felt very 6. to help others. Being 7. is a good virtue. We should help people in 8.
It can make our world warmer and more 9. .Everyone should be kind and 10. .
1. A. stand B. standing C. stood
2. A. her B. him C. them
3. A. him B. her C. them
4. A. found B. looked C. watched
5. A. angry B. happy C. sad
6. A. proud B. tired C. bored
7. A. careful B. helpful C. peaceful
8. A. trouble B. danger C. fact
9. A. exciting B. beautiful C. interesting
10. A. brave B. friendly C. shy
完形填空 2
Many students spend too much time on computer games. It’s bad for their 1.
My friend Tom 2. played games after school. His parents were worried and
3. with him. But he didn’t 4. .One day he felt terrible and went to hospital. The doctor told him to 5. less and exercise more.Tom felt sorry. He decided to 6 his habits. Now he plays 7 and studies harder.He becomes 8 and gets better grades. He also makes more 9 and takes part in more 10 .
1. A. time B. health C. money
2. A. always B. seldom C. never
3. A. talked B. played C. fought
4. A. listen B. see C. hear
5. A. play B. eat C. sleep
6. A. change B. keep C. follow
7. A. more B. less C. little
8. A. healthy B. unhealthy C. angry
9. A. friends B. mistakes C. cards
10. A. games B. activities C. lessons
完形填空 3
A boy found a cocoon(茧). A small 1 appeared. He watched the butterfly try to get out.It 2 for hours and looked very 3 . The boy helped it get out 4 .But the butterfly couldn’t 5 ! Its body was heavy and wings were small.The struggle was 6 for it. It made the butterfly 7 .Sometimes, difficulties are 8 in our life. They help us 9 and become 10 .
1. A. hole B. door C. window
2. A. tried B. flew C. slept
3. A. tired B. happy C. excited
4. A. easily B. slowly C. carefully
5. A. fly B. walk C. run
6. A. necessary B. useless C. boring
7. A. strong B. weak C. small
8. A. important B. bad C. good
9. A. grow B. stop C. leave
10. A. braver B. sadder C. quieter

参考答案：
词性转换基础题
1. careful
2. writer
3. interesting
4. surprised
5. carefully
6. impossible
7. healthy
8. helpful
9. height
10. beginning
11. pronunciation
12. ourselves
13. dangerous
14. friendly
15. Unluckily
16. excited
17. action
18. hopeless
19. difference
20. Happiness
选词填空 1
1. safe
2. bravely
3. helpful
4. careful
5. decision
6. successful
7. danger
8. themselves
9. pollution
10. wise
选词填空 2
1. healthy
2. interesting
3. running
4. impossible
5. beginning
6. beautiful
7. writing
8. careful
9. helpful
10. successful
选词填空 3
1. among
2. Although
3. grow
4. helpful
5. danger
6. peace
7. decision
8. clean
9. happily
10. develop
完形填空 1
1.B 2.A 3.B 4.A 5.B
6.A 7.B 8.A 9.B 10.B
完形填空 2
1.B 2.A 3.A 4.A 5.A
6.A 7.B 8.A 9.A 10.B
完形填空 3
1.A 2.A 3.A 4.A 5.A
6.A 7.A 8.C 9.A 10.A

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