No air means death．Though we see it，there is ...

No air means death．Though we 　　 see it，there is air around us. 　　 　 air is everywhere and it gives life to every living thing．Without it we can’t live．Bad air makes people 　 　　 ．We must have fresh(新鲜) 　　 to keep us in good health．

In the city there are a lot of people and there are too many 　　 　　 running on the road．The gas(气体) which the car sends out(排放) is made up of(组成) bad gases．Every day we breathe it in and 　　 ．This makes us 　 　　 sick． So people should　 　　 　 door as much as they can．There are many factories，too．From the chimneys of these factories，we get the smoke usually in black color．This kind of smoke does harm　　 　　 our health．So in order to(为了) keep us 　　 ，we have to go out to the countryside to breathe more fresh air．Or we can go up hills to get more fresh air．

1.A．can　　　　　　 B．can’t　　　　 　　 C．may　　　　　　　　　 D．must

2.A．Or　　　　　　 B．But　　　　　　 C．Because　　　　 　　 D．So

3.A．happy　　　　 B．fat　　　　　 　 C．ill　　　　　　　　　 　 D．well

4.A．air　　　　　　 B．fruit　　　　　 　 C．food　　　　 　　　　 D．water

5.A．planes　　　　 B．trains　　　　 　 C．cars　　　　　　　　　 D．bikes

6.A．away　　　　　 B．outside　　　　 C．off　　　　　　　　 　 D．out

7.A．feel　　　　　　 B．seem　　　　　　 C．to feel　　　　 　　　　 D．to seem

8.A．go out 　　 B．go out of　　　　 C．get out　　　　 　　　 D．get up

9.A．in　　　　　　 B．with　　　　　　 　 C．to　　　　　　 　　　　 D．about

10.A．health　　　　 B．healthy　　　　 C．good　　 　　　　　　 D．better

八年级英语完型填空中等难度题查看答案及解析

Air is all around us. At the time we are born, air is around us everywhere .We live in air.

All living things need air. Living things cannot live without air. We can go without　 food or water for a few days, but we can't live a few minutes without air. We take in　 air. When we are working, we need more air. When we are sleeping, we need less (少量的）air.

We live in air but we cannot see it. We can only feel it. We can feel it when it is moving. Moving air is called wind. How can you make air move? Here is one way. Take an open book in your hands in front of your face. Close it quickly. What can you feel? It is air.

根据短文内容，回答下列各题。

1.Where is air?

2.What do all living things need?

3.What is moving air called?

4.When do we need more air?

5.Can we see air?

八年级英语单项填空简单题查看答案及解析

任务型阅读：（6分）

Air is all around us. At the time we are born, air is around us everywhere. We live in air. All living things need air. Living things cannot live without air. We can go without food or water for a few days, but we can’t live a few minutes without air. We take in air. When we are working, we need more air. When we are sleeping, we need less air. We live in air but we cannot see it. We can only feel it. We can feel it when it is moving. Moving air is called wind. How can you make air move? Here is one way.

Take an open book in your hands in front of your face. Close it quickly. What can you　 feel? It is air.

1.Where is air?

_____________________________________________________.

2.Can we live without air?

_____________________________________________________.

3.When do we need more air?

_____________________________________________________.

八年级英语其他题中等难度题查看答案及解析

Air is all around us. It is around us as we talk and play. From the moment we were born, We are surrounded(围绕)by air. When we sit down, it is around us. When we go to bed, air is also around us. Wherever we are on the earth, We are surrounded by air. We live in air.

All living things need air, living things can’t live without air. We can go without food or water for a few days, but we can’t live for more than a few minutes without air. We breathe(呼吸)in air. When we are working or running, We need more air. So we breathe faster than usual. When we are asleep, We need less air.

1.From the text, we know that on the earth _____

A．there is air everywhere

B．some animals don’t need air

C．plants need more air

D．for a long time people don’t need air

2.The writer tells us that _____

A．there is less air on the earth than on the moon

B．the earth is covered with air

C．the earth is covered with water

D．there is no air on the earth

3.Which is the first important thing for people’s lives?

A．Water            B．Air               C．Food             D．Sunlight

4.Which of the following things needs air?

A．Land             B．A mirror          C．A cat             D．A river

5.A man needs more air when he _____

A．dies              B．runs fast          C．takes a rest        D．sleeps

八年级英语阅读理解中等难度题查看答案及解析

Air is all around us.It is around us as we talk and play, From the moment we were born , we are surrounded(围绕) by air. When we sit down ,air is also around us ,we live in air .

All living things need air:living things cann’t live without air.

We can go without food or water for a few days ,but we can not live for more than a few minutes without air. When we are working or running ,we need some air. So we breathe faster than usual. When we are asleep, we need less air.

1.From the text ,we know that on the earth _____

2.The writer tells us that _____.

3.Which of the following things need air ?

4.Which of the flooowing is the first important thing for people’s lives ?

5.A man needs more air when he _____.

八年级英语阅读理解简单题查看答案及解析

There was much 　　　　　　 below our plane, so we couldn't see much.

A. sky　　 B. cloud　　 C. air　　 D. water

八年级英语单选题中等难度题查看答案及解析

We should take action to protect the environment. Otherwise, there may be no clean air_______in the world.

A. least　　 B. left　　 C. to leave　　 D. leaving

八年级英语单选题中等难度题查看答案及解析

–The manager says that there’s no hot water after8:00 tonight.

–You mean we ______ go to bed without a shower. How terrible!

A. can　　 　　　　 　 B. have to　 　　　　 　 C. may

八年级英语单项填空中等难度题查看答案及解析

—There is little pollution in that village，________？

—No.The air there is quite fresh and clean.

A. is there　　 B. isn't there

C. is it　　 D. isn't it

八年级英语单选题中等难度题查看答案及解析

Be pleased to do anything even though it is very tiny. In fact, there's no single thing that is not worth doing or you are not able to do. So living a happy life with a light heart is the most important. A good mood (情绪) _______ your quality (品质) of life. Then _______ can you live a happy life?

Happiness depends on your feelings in your heart, helping others is helping yourself. So make each day meaningful by helping or just making someone smile. The feeling which makes you want to help others ________ at the bottom of your heart. By helping others you will be given more. Seeing their satisfied smile will make you feel _______ of what you have done.

Face difficulties bravely in your life. _______ may meet with difficulties. No one can avoid them. The difficulties can teach you a lot. They are your treasure. They will help you to be closer to _______.

Focus on the good experiences you have had in the past few years. Be thankful for life. Don't think too much about the unpleasant things. They ________ bad weather, bad weather will pass sooner or later, so ________ the unpleasant things. You may find many dead ends in your life. But you will ________ find your way out of them. Everything will get better at last.

Never worry about the things you can't change. Worrying is _______. Worrying can neither change the situation nor solve any problem. Perhaps not every dream will be realized, not every effort will be completed. Never mind and take it easy.

1.A.makes B.shows C.decides D.tells

2.A.what B.how C.why D.when

3.A.appears B.appearing C.stays D.staying

4.A.proud B.afraid C.satisfied D.disappointed

5.A.Nothing B.Nobody C.Everybody D.Something

6.A.failure B.success C.happiness D.loneliness

7.A.are different from B.are fond of C.are suitable for D.are similar to

8.A.does. B.do C.will D.can

9.A.always B.seldom C.never D.hardly

10.A.serious B.sure C.helpful D.useless

八年级英语完型填空中等难度题查看答案及解析