《2025年新课程学习与测评同步学习九年级英语全一册外研版》

一、按要求转换下列词形。
1. different(名词)______
2. pollute(名词)______
3. read(名词)______
4. sick(名词)______
5. safe(名词)______
6. happy(名词)______
7. communicate(名词)______
8. hopeful(反义词)______
9. careful(反义词)______
10. possible(反义词)______
11. happy(反义词)______
12. healthy(反义词)______
13. enjoy(形容词)______
14. environment(形容词)______
15. success(形容词)______
16. friend(形容词)______
17. harm(形容词)______
18. use(形容词)______

答案： 1. difference 2. pollution 3. reading 4. sickness 5. safety 6. happiness 7. communication 8. hopeless 9. careless 10. impossible 11. unhappy 12. unhealthy 13. enjoyable 14. environmental 15. successful 16. friendly 17. harmful 18. useful

二、同义句转换。每空一词。
1. It is not possible to clean up the river in two days.
______ ______ to clean up the river in two days.
2. It is full of hope for the team to win the match.
It ______ ______ for the team to win the match.
3. You know the paper can be used again.
You know the paper can ______ ______.
4. We all hope that the project will be a success.
We all hope that the project will ______ ______.
5. Drinking polluted water is not healthy.
Drinking polluted water ______ ______.

答案： 1. It's impossible 2. is hopeful 3. be reused 4. be successful 5. is unhealthy