初中Unit 1 It’s more than 2,000 years old.精品当堂达标检测题

 Module 12 Save our world

Unit 1 If everyone starts to do something, the world will be saved.

1. pollute  [及物动词] “污染” ，过去式和过去分词都是polluted。（教材第96页)

        Don't pollute the water.不要污染水源。

        If the rivers are polluted, farmers can’t use water for their crops.

如果河流被污染了，农民就不能用水浇庄稼。

【拓展】 ① pollution[不可数名词]“污染”

        Pollution is our great enemy. 污染是我们的大敌人。

        Pollution is a danger to our health.污染威胁我们健康。

② polluted[形容词]“被污染的”

        Pour the polluted water everywhere is not a good habit. 随意倾倒脏水不是一个好习惯。

2. recycle [动词]“回收利用（废品）”

        We should recycle the papers. 我们应当回收利用这些纸。

【拓展】recycling [名词]回收利用

recyclable [形容词]可再循环的，能回收利用的；[名词]可回收物品

unrecyclable 不能回收利用的；不可再循环的

        Recycling is a good action in protecting the environment.回收利用是保护环境的一项好的行动。

        We’d better use recyclable shopping bags. 我们最好使用可循环利用的购物袋。

Which of the following is a recycling symbol？

A.  B.  C.  D.

3. waste 废料

waste① [名词]浪费；废料；废弃物。不可数。但是可连用不定冠词a。

        There is waste everywhere in the house. 房子里到处都是废料。

        Playing computer games is a waste of time. 玩电脑游戏就是浪费时间。

②[及物动词]浪费

        You shouldn't waste water.你不该浪费水。

【拓展】“浪费时间或金钱做某事”

waste some time/ money on sth

waste some time/ money (in) doing sth

        She wastes a lot of money on clothes. 她浪费很多钱在衣服上。

        Don’t waste too much time playing computer games. 不要浪费时间打电脑游戏。

4. It makes people ill, and may even kill them. 它（污染）使人们生病，甚至可能致死。

make做使役动词时的常见三种用法：

① make + 宾语+ 形容词； “使某人（物）变得……”

        Let’s make our classroom clean and beautiful. 让我们把教室变得干净漂亮。

② make + 宾语+ 名词；“使、让某人（物）成为……”

        Do you think we can make our school a green school? 你认为我们可以把我们学校变成环保学校吗？

        All work and no play makes Jack a dull boy.只有工作没有娱乐使得杰克变成了笨小孩儿。（只工作不娱乐，聪明的孩子也会变傻）。

③ make sb do sth “使某人做某事”

        Simon, don’t make your baby sister cry. 西蒙，不要让你妹妹哭。

5. They use so much oil and cause pollution as well. 它们用那么多石油，也造成了污染。

cause ① [及物动词]“造成，引起”

其后接名词（短语）作宾语，也可接双宾语或接不定式的复合结构，即 cause ab to do sth.

        The system caused us many issues. 这个系统给我们造成很多问题。

        What caused Simon to change his mind? 是什么使西蒙改变了主意？

②[可数名词]“原因，起因”

        Drinking is one of the causes of disease. 喝酒是引起疾病的一种原因。

6. It's no use talking about things we can't do.谈论我们不能做的事情是没有用的。

It's no use doing sth.固定句型，“做某事没有用”，

这里的use是名词，“用处，益处，效用”，

        It's no use talking with her. 和她说没用。

【拓展】be of great use 很有用；

be of no use没用，无益；

be of use有用，有益。相当于be useful。

        It’s of great use to read more books. 多读书很有用。

7.That means less waste.那意味着更少的浪费。

less [形容词]较少的；较小  less than 少于

        You should eat less fat.你应该减少脂肪摄入。

        There were less than ten people taking part in the competition.不到十人参加此次比赛。

【辨析】little和few

little修饰不可数名词： little的比较级是less，反义词是much, much比较级是more

few修饰可数名词复数： few的比较级是fewer，反义词是many, many的比较级是more

—Remember this, children. ________ careful you are, ________ mistakes you will make.

—We know, Miss Gao.

A. The more; the fewer B. The more; the few

C. The more; the less D. The more; the little

8. Though pollution is heavy now, I don't think it's hopeless.

虽然现在污染很严重，但我认为那不是没有希望的。（教材第96页，3）

hopeless [形容词]“无望的，没有希望的”由“hope(n.希望）+-less后缀”构成。

        The situation is hopeless since he has given up. 既然他已经放弃了，现在这种情况毫无希望。

【拓展】和hope 相关的其他单词：

hope n./v. 希望

hopeful adj.抱有希望的

hopefully adv.有希望地

hopelessly adv.无望地

9. If everyone starts to do something, the world will be saved.如果每个人开始做些事，世界将被拯救。

（1）此句含有一个if引导的条件状语从句，时态遵循“主将从现”原则，即主句使用一般将来时，if（如果）后面的条件状语从句用一般现在时表将来。更多if条件状语从句讲解请复习九上Module 6的模块语法专项。

（2）save做动词时常见的意思有“节省，节约；保护，拯救；保存（文件等）”

        Please turn off the tap to save the water. 请关下水龙头，节约用水。

        The doctor saved the child’s life. 医生挽救了这个孩子的生命。

        Don’t forget to save the document before shutdown. 关机前别忘了保存文档。

题组A  基础过关练

一、   根据所给中文写出英文单词，使句意完整。

1. Kathy always makes        (少) mistakes than the other students in her class.
2. The biggest ______(敌人)in learning a new language is laziness.
3. Now, ______(石油)plays an important role in our daily life.
4. Many ______(农作物)fell down because of the heavy rain.
5. In the past, many rivers were ______（污染）seriously.

二、   连词成句。

6. it, trees, necessary, is, plant, to

________________________________________.

7. begin, project, it’s, for, to, us, time, our

______________________________________________.

8. turn, forget, the tap, to, off, never

________________________________________________!

9. kitchen, the, leave, don’t, dirty, the, dishes, in

_________________________________________________.

10. don’t, too, waste, much, playing, time, chess

_______________________________________________.

三、   单项选择。

11. —Did you see ________ bag here?

—Is ________ bag with a bottle of water yours?

A. a; a B. the; the C. a; the D. the; a

12. Which do you prefer, a bottle of orange or a cup of tea?

        , thanks. I'd like just a cup of water.

A. Either B. Neither C. Both D. None

13. Shake the bottle _______ you take the medicine.

A. until B. after C. before D. because

14. Pollution is heavy now, but I don't think the world's ______.

A. hopeless B. hopeful C. hoping D. hoped

15. Most supermarkets in Shanghai have stopped _______ free plastic bags in the past few years.

A. to provide B. providing C. provide D. provided

16. Traffic is heavy and the price of oil is much_______ so that many people go to work by bus instead．

A. higher         B. high         C. expensive     D. more expensive

17. Eugeneˈs never willing to change any of his opinions. It is no use ________ with him.

A. to argue B. arguing C. argued D. argue

18. Waiting for her made me ______.

A. angrily B. be angry C. angry D. be angrily

19. Because of COVID-2019，there are ____ tourists in Nanjing this summer than last summer.

A. more B. less C. fewer D. fewest                                                                                                                                                                                                                                                                                                                                                                                                                       

20. If everyone__________to do something， more waste will be reduced．

A. will start B. started C. starts D. start

题组B  能力提升练

四、    阅读理解

The earth is about 4,600 million years old. Modern man has lived on the earth for only 35,000 years, but during that time, we have changed our planet in many ways. Many of the things that we have done are good, but more are not good for the earth.

Water Pollution

A lot of people, birds and fish die each day because of water pollution. Factories have polluted the land and the water. As a result, many rivers and lakes are now dead.

Air Pollution

In big cities, factories, as well as cars, trucks and buses are the main causes of air pollution. Many people in cities now have serious health problems. For example, Mexico city used to be a beautiful sunny capital, but today it is always covered by thick brown clouds.

Soil Pollution

In order to have a good harvest, most of the farmers use chemicals too much in their fields. That’s bad for the soil. But this kind of pollution is difficult to stop.

Hope for the Future

These problems are very serious for our future, so all of us should do something to improve our environment. If we can stop pollution, our planet will become more and more beautiful and our health will be better. Let’s be greener people!

21. _____ have made the earth change a lot.

A. Human beings B. Animals

C. Plants D. People in other planets

22. There are _____ kinds of pollution in this passage.

A. two B. three C. four D. five

23. _____ is a big problem now.

A. Pollution B. Population

C. Education D. Medical treatment

24. Which sentence is NOT true according to the passage?

A. Most of the things that we have done are good for our planet.

B. We must stop the factories from pouring waste water into the rivers and lakes.

C. Because of water pollution, many rivers and lakes are now dead.

D. Water pollution is very serious nowadays.

25. Which sentence is TRUE?

A. Though Mexico city is always covered by thick brown clouds, it’s still a beautiful sunny capital.

B. Air pollution can make people sick.

C. Now fewer farmers use chemicals in the fields.

D. Factories, cars, trucks and buses are the main causes of soil pollution.

五、首字母填空

There are many ways to save the environment if you would like. In this passage, you can find some ways.

    Plant more trees. Choose a right g   (26)    near your house or workplace. U   (27)    there's any rule stopping you from growing trees in that area, go ahead and grow trees. Plant a tree every month and e   (28)    your friends and classmates to join you. Have more and more trees p   (29)    and there will come a day when you have green land thanks to your hard work.

    Walk more and drive less. Choose to walk r   (30)    than drive your car. Walk or ride a bicycle to work if it's not very far. Not only cycling but walking is good exercise. And each time you avoid using your car, you're doing something h   (31)    to cut down air pollution. You are saving fuel, saving money and keeping fit as well.

    Save water. Water is very important for living things. It's w   (32)    who use and pollute it. The simplest way to save water is turning o   (33)    water taps after use. When you visit a beach, make sure that you don't litter around. Do not pollute rivers b   (34)    dropping garbage or other waste. Water is precious, so we c   (35)    waste or pollute it.