初中英语外研版 (新标准)九年级上册Unit 3 Language in use随堂练习题

Module 12 Save our world  Unit 3

Ⅰ. 根据语境，用括号内所给单词的适当形式填空。

1. There are several ________(schoolbag) on the shelf.

2. The little girl is ________(able) to swim in the sea because she hasn't learned to swim.

3. We need to protect the endangered wild animals, or they will ________(appear) in the near future.

4. Nothing is ________(possible) if you try your best.

5. We don't have enough time. You'd better make a ________(decide) right now.

6. A ________(care) driver is always a danger to the public.

7. You should pay more attention to ________(safe) when playing by the seaside.

8. It's important to dress ________(proper) at a big party.

Ⅱ. 根据汉语意思完成英语句子，每空一词。

1. 我一打扫完厨房我们就出去。

We'll go out as soon as I've ________ ________ the kitchen.

2. 司机必须时刻注意交通标志。

Drivers must always ________ ________ ________ traffic signs.

3. 阳光对你的植物有好处。

Sunshine ________ ________ ________ your plants.

4. 用这样的方式，曹冲得到了大象的重量。

________ ________ ________, Cao Chong got the weight of the elephant.

5. Bill 开始唱歌，然后我加入了进来。

Bill started to sing and then I ________ ________.

Ⅲ. 根据材料内容，从方框中选择恰当的单词填空，使材料意思完整、通顺，注意形式变化。

As we all know, pollution from traditional vehicles ( 车 辆 ) is a danger to people's health. It is people's great

(1)________. It makes people ill, and may even (2)________ them. In order to (3)________ pollution, more and more

people are becoming interested in new-energy vehicles. In the past few years, there has been a(n) (4)________ increase in

their numbers. It is reported that by the end of 2020, China had 4.92 million new-energy vehicles and 4 million of them

were electric (电动的) cars. Compared to the traditional vehicles that use (5)________, new-energy vehicles cause much

(6)________ or nearly no pollution.

However, new-energy vehicles can also bring some problems. It will soon be time to recycle the first batch of batteries

(第一批电池) of new-energy vehicles. It is expected that about 800, 000 (7)________ of old electric car batteries need to

be recycled by 2025. So far, no proper way has been found to recycle them and make them useful in an environmentally

friendly way. A small per cent are sent to (8)________ and are made into smart-phone batteries. Some are used to extract

precious metals (提取贵金属).

Smartphone batteries that are made from old electric car batteries increase the risk of accidents. And extracting

precious metals from them may (9)________ the environment. That's why setting up a system for recycling old electric car

batteries is important. The government should introduce more (10)________ to encourage people to recycle old electric car

batteries in an environmentally friendly way.

答案：

Ⅰ.

1. schoolbags

2. unable

3. disappear

4. impossible

5. decision

6. careless

7. safety

8. properly

Ⅱ.

1. cleaned up

2. pay attention to

3. is good for

4. In this way

5. joined in

Ⅲ.

1. enemy

2. kill

3. reduce

4. rapid

5. oil

6. less

7. tons

8. factories

9. pollute

10. policies