题目内容

完成句子(共10分,每小题2分)
根据中文意思完成句子。
小题1: 杨林,放学后和我一块去购物怎么样?
______ going shopping with me after school, Yang Lin?
小题2:今天太热了,为什么不去游泳呢?
It’s too hot today. _________go swimming?
小题3:我们从良乡到北京乘高铁需要半小时。
_________ go from Liangxiang to Beijing by sky train.
小题4: 昨天李英洗完衣服才做作业。
Li Ying _______ her clothes yesterday.
小题5: 我认为我们没有必要过于担心日本地震给我们带来的影响。
________the influences which the earthquake in Japan has brought to us.

小题1:How/What about
小题2:Why not
小题3:It takes us half an hour to
小题4:didn’t do her homework until she finished washing
小题5:I don’t think it is necessary for us to worry too much about

小题1:表示建议可用what about或how about后跟动名词,表示做……事怎么样的含义,故本句空格处填How/What about。
小题2:表示建议why not意思为为什么不的含义,后跟动词原形,故本句空格处填Why not。
小题3:it takes sb+时间 to do sth表示做某事花费某人多长时间,half an hour表示半个小时的含义,故本句空格处填It takes us half an hour to。
小题4:not……until表示直到……才……的含义,do her homework为做她的作业的含义,finish doing表示完成做某事的含义,故本句空格处填didn’t do her homework until she finished washing。
小题5:认为主句否定结构否定从句,it’s necessary for sb to do表示对某人而言做某事是有必要的,worry about表示担心的含义,too much表示太多的含义,故本句空格处填I don’t think it is necessary for us to worry too much about 。
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Since the first Earth Day started on April 22, 1970, people around the world have been encouraged to protect the environment and natural resources.Gaylord Nelson started this holiday.On the first Earth Day, 20 million people took part in Earth Day events.

Earth Day activities can include learning something about technology like cars that are more environmentally friendly and special houses that save energy and water.An organization called the Earth Day Network encourages people to use clean energy which doesn’t pollute the environment.Most of our energy comes from fossil fuels (化石燃料) that are found underground. Coal, oil and natural gas are examples of fossil fuels.Fossil fuels come from plants and animals that lived millions of years ago. Burning fossil fuels to create energy pollutes the air and water. Many scientists think that burning fossil fuels also increases the temperature of the earth. To reduce the use of fossil fuels. scientists are experimenting with hydrogen-powered (氢化发动的) cars. These cars don’t pollute the air like gas-powered cars.

Some scientists guess that by 2025, fossil fuels will run out.When people can no longer use gasoline, they may use fuel cells instead. Fuel cells use hydrogen to create energy. People do not need to worry about hydrogen running out, because it is renewable and replaceable.

In Washington, D.C., a few people drive cars that run on fuel cells. When these cars need more energy, drivers can go to a hydrogen pump.The first hydrogen pump for the public opened in November 2004, marking an important step toward a cleaner environment.

1.what can we learn from the passage?

A.Fossil fuels don’t pollute the air.

B.Hydrogen-powered cars make less pollution.

C.Many drivers are driving hydrogen-powered cars.

D.We can find many hydrogen pumps in the USA.

2.How long may people still be able to use fossil fuels?

A.Twenty years. B.Over thirty-eight years.

C.More than ten years. D.About seventeen years.

3.Which of the following is not mentioned?

A.Scientists are producing more hydrogen-powered cars.

B.Some people drive fuel-cell cars in Washington.

C.Fossil fuels come from plants and animals.

D.We can learn about environmentally friendly technology from Earth Day activities.

4.When do fossil fuels pollute the air?

A.When we use them to create gasoline.

B.When people get them from the underground.

C.After being burned to get energy.

D.After getting them from a hydrogen pump.

5.Because hydrogen is renewable, we don’t need to worry that ________.

A.it will be used up B.it can be used for creating energy

C.it will pollute the environment D.it will be cleaner

 

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