2025年新课程课堂同步练习册九年级英语上册外研版第86页答案
( )1.Plastic pollution harms the environment, and it's one of the biggest ______ of our beautiful world.

A.friends
B.enemies
C.helpers

答案

B
( )2.Some rubbish ______. Don't throw it away.

A.can recycle
B.can be recycled
C.is recycled

答案

B
( )3.______ water is not healthy.

A.Pollute
B.Polluted
C.Polluting

答案

B
( )4.It's no use ______. You must work hard from now on.

A.cry
B.to cry
C.crying

答案

C
( )5.To live a green life, we should try to save more energy and produce ______ pollution.

A.more
B.less
C.much

答案

B
Ⅱ. 用所给词的适当形式填空。
1. Many people use education ______(make) a better living now.
2. We are sad about the ______(pollute) of our beaches with rubbish.
3. Books can ______(recycle), so we shouldn't throw them away.
4. It is ______(hope) for Jim to pass the exam because he doesn't study hard.
5. There will be more ______(factory) in the city next year.

答案

1. to make 2. pollution 3. be recycled 4. hopeless 5. factories
Ⅲ. 根据汉语意思完成句子。
1. 哭是没有用的,我们需要更努力地训练。
______. We need to train harder.
2. 噪声危及我们的听力。
Noise is a(n) ______ our hearing.
3. 迈克买了很多水果,如苹果和梨。
Mike bought many fruits ______ apples and pears.
4. 我们需要想一些我们能为保护环境做的事。
We need to ______ things we can do to protect the environment.
5. 你可以告诉我如何节约能源吗?
Can you tell me how to ______?

答案

1. It's no use crying 2. danger to 3. such as 4. think of 5. save energy