— The Earth is polluted.— It's our duty to pr...

— The Earth is polluted.

— It's our duty to protect the Earth for our future.

A.make…dry B.keep…safe C.keep...warm

七年级英语单选题简单题查看答案及解析

Never _______ protecting our earth. It is the only nice planet for us to live on.

A. leave for　　         B. learn about　　　　 C. give up　　 D. look up

七年级英语单项填空中等难度题查看答案及解析

— The Earth is our home. We should protect it.

—Right. Let’s begin now.

A. make ... clean　　 B. make ... safe　　 C. make... beautiful

七年级英语单选题中等难度题查看答案及解析

We live on the Earth. It’s our home. But how much do you know about it?

The Earth is like a huge ball. Like the other seven planets, the Earth is running around the Sun. It’s the third nearest planet to the Sun. It takes the Earth about 365 days to run around the Sun. At the same time, the Earth is going around itself. If you are in space, you can see lots of white clouds over the surface of the Earth. Through the clouds, you can see the blue color of the oceans and the brown color of the land. About 70% of the Earth is covered with water.

Why do we have day and night? When the half of the Earth is facing the Sun, it’s daytime. As the Earth turns and this half is away from the Sun, night is coming. And it’s daytime for the other half.

1.How many planets are running around the Sun?

A. Seven.　　　　　　 B. Eight.　　　　　　　　 C. Nine.　　　　　　　 D. Ten.

2.What’s the main color of the Earth when you see it in space?

A. Green.　　　　　　 B. Brown.　　　　　　　　 C. Blue.　　　　　　　 D. Red.

3.Which of the following is TRUE according to the passage?

A. The Earth only runs around the Sun.

B. The Earth is the nearest planet to the Sun.

C. All the planets and stars run around the Sun.

D. It takes the Earth about 365 days to run around the Sun.

4.When it is night, the half of the Earth _____.

A. goes around the Sun

B. goes around itself

C. faces the Sun

D. is away from the Sun

5.In which part of a newspaper can we read this passage?

A. History.　　　　　 B. Science.　　　　　　 C. Stories.　　　　 D. People.

七年级英语阅读理解中等难度题查看答案及解析

首字母填空

April 22 is the World Earth Day. It's a day for us to take c1.of the earth. So what can we do to help? Around the world, many cities and countries find ways to make t2. green.

First, Chicago is f3. for its green roofs. There are plants on these roofs. These p4.store much rainwater. Later, the water goes back to the air to make the city c5.and cool. S6., Singapore has the first zero-energy building in South-east Asia. Zero-energy m7.a building makes more energy than it uses. Third, Curitiba, Brazil, has BRT. BRT runs on special lanes（车道）, so it will always be on time, even in t8. jams. Thanks to BRT, the air in the city is very clean. Today, many other countries have BRT, such as China and Mexico.

Now, pollution（污染）is a big p9. around the world. Please remember we o10.have one earth, and now, it is time for us to protect it.

七年级英语单词填空中等难度题查看答案及解析

March 29 is Earth Day. Everyone on earth should care about and protect the earth!

The earth has warmed by about 1（华氏度） over the past 100 years, but why and how? Well, scientists are not quite sure. Maybe the earth gets warmer and warmer on its own. But many scientists say that people are doing many things which make the earth warmer.

First, greenhouse effect （温室效应） is a very important reason for the change of the earth. People give out too much energy into the air every year. It makes the earth warmer. Climate （气候） change is another important reason. Sometimes it becomes too hot and sometimes too cold. Sometimes there is too much rain and sometimes too little. The change of the climate makes the earth warmer. In turn, the warmth of the earth changes the climate, too.

When the earth becomes warmer, there may be more rain and a rise in sea level. It will affect the growth of plants, animals and people. On a Pacific island,100 people have to move to higher ground because the sea is rising. These people can no longer live on the coast. Before that, two islands without people went underwater in 1999.Scientists say that the seas can rise by nearly one metre by 2100.

People can affect the earth’s air, land and water. As for us, we can do many things to protect the earth. For example, we can use fridges less. We can tell more people about protecting the earth.

1.Earth Day is probably set for people to　　　　　 .

A.learn more about the earth B.make full use of the earth

C.take better care of the earth D.study the warmth of the earth

2.We can infer（推断） from the passage that the reasons for the warmer earth are　　　　　 now.

A.not very clear B.completely secret

C.well known D.not given yet

3.Greenhouse effect comes from　　　　　 .

A.sea rising B.climate change

C.nature’s unbalance D.people’s activity

4.According to the passage,　　　　　 may affect each other.

A.animals and islands

B.climate and the warmth of the earth

C.fridges and animals

D.sea level and the growth of plants

5.The passage mainly tells us that　　　　　 .

A.there is more rain now B.we should protect the earth

C.we must stop pollution D.sea level is getting higher

七年级英语阅读单选中等难度题查看答案及解析

The Wandering Earth(流浪地球) is a great movie. We have to______　 our home —the earth

A.get B.keep C.save

七年级英语单选题中等难度题查看答案及解析

― I hope that people will not pollute the earth any longer.

― ________

A.That’s a good idea. B.It’s impossible.

C.I hope so, too. D.Neither do I.

七年级英语单选题中等难度题查看答案及解析

Remember _____the earth, we only have one earth.

A. to pollute　　 　　 B. not to pollute

C. polluting　　　　　 D. not polluting

七年级英语单项填空简单题查看答案及解析

任务型阅读

Our Earth is welcoming a great day soon. April 22nd is Earth Day. It’s a day for us to take care of the Earth. So what can we do to help? Around the world, many cities and countries find ways to make themselves green.

Chicago is famous for its green roofs(屋顶). There are plants on these roofs. These plants can keep much rainwater. Later, the water goes back to the air to make the city cool and clean.

Singapore City is home to the first zero-energy (能量) building in Southeast Asia. Zero energy means the energy which a building makes can’t be used up (被用光).

Curitiba, Brazil, has buses called BRT. BRT runs on special lanes (车道) so it will always be on time, even there is lots of traffic. Thanks to BRT, the air in the city is very clean. Today, many other countries have BRT, such as China and Mexico.

We only have one Earth, so we have to take care of her.

Something about 　 1.　 Day

七年级英语任务型阅读中等难度题查看答案及解析