Air is all around us. At the time we are born...

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

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

— What should we do to prevent the flu?

—We should keep our rooms_____ and the air fresh all the time.

A. cleaning　 B. cleaned　 C. clean

八年级英语单项填空简单题查看答案及解析

1.我们应当总是保持我们教室干净，空气清新。

We should __________________________ and the air fresh all the time.

2. 他们喜欢随着音乐跳舞。

They are ________________________ music.

3.在孙杨五岁的时候，他就开始练习游泳。

________________________________ ，Sun Yang started practicing swimming.

4. 努力地保持冷静是地震中所要做的最重要的事。

Trying to stay calm is ________________________________ to do in the earthquake.

5. 农民工在城市建设中，扮演者重要的角色。

Peasant-workers _______________________________ in building the cities.

6.我确信我们的祖国会越来越强盛。

___________________________ our motherland will become stronger and stronger.

八年级英语翻译困难题查看答案及解析

There are many kinds of pollution around us, _____ air pollution, soil pollution, noise pollution and light pollution. They are bad　 _____ our health in many ways.

Burning gas, oil and coal creates _____ pollution. It can cause sore eyes and breathing problems.

In our life, litter(废弃物)is everywhere. It _____ our environment dirty. People put lots of rubbish in the land._____ use too many chemicals in the fields. They do harm to the soil. So soil pollution is becoming more and more_____.

Noise pollution can make people deaf. For example, people may _____ their hearing if they work in a_____ place for a long time._____ noise can cause high blood pressure (血压)______.

______ for a long time in strong light may cause some other problems. It makes people feel ______ and the ______ can be very uncomfortable.

With ______ pollution, our planet will become greener and our health ______ better. Let's be greener people.

1.A.such as B.for example C.as well as D.because of

2.A.to B.in C.for D.of

3.A.air B.soil C.noise D.light

4.A.makes B.helps C.gives D.lets

5.A.Pilots B.Farmers C.Drivers D.Artists

6.A.serious B.important C.clear D.dangerous

7.A.lose B.choose C.try D.forget

8.A.noise B.noisy C.quiet D.quietly

9.A.Much too B.Many too C.Too much D.Too many

10.A.as well B.though C.also D.either

11.A.Working B.Work C.Worked D.Works

12.A.comfortable B.possible C.terrible D.ugly

13.A.feet B.ears C.hands D.eyes

14.A.little B.less C.few D.fewer

15.A.will be B.would be C.was D.is

八年级英语完型填空简单题查看答案及解析

How terrible the air is now! We_______ have a blue sky.

A. used not to　　     B. are not used to　　

C. used to　　 　　　　 D. are used to

八年级英语单项填空简单题查看答案及解析

Early rising is helpful in more than one way. We all need fresh(新鲜的) air. But air is never so fresh as early in the morning. Besides, it is useful to do morning exercises.

Secondly, early rising can give a plan to our work for the day. We can not work well without a good plan.

Thirdly, early rising gives us enough time to get ready for our work, such as to wash our hands and faces and eat our breakfast.

Late risers may find it very difficult to form(形成) the habit(习惯) of early rising. They have to make an effort(努力) to do so. As the English proverb says, “Early to bed and early to rise makes a man healthy, wealthy and wise.”

1.Air is fresh_________.

A. early in the morning

B. at the time when you get up

C. when you are sleeping

D. late at night

2.Doing morning exercises_________.

A. helps us to remember what we learn

B. is good for our health

C. gives us enough time to study

D. makes us tired and sleepy

3.We can’t work well _________.

A. if the weather is bad

B. if we get up early

C. if we don’t have a good plan

D. if we do morning exercises

4.Early rising gives us enough time _________.

A. to get ready for our work　　　 B. to wash our faces

C. to brush our teeth　　　　　　　 　 D. to eat our breakfast

5.Late risers should try their best _________.

A. to form the good habit of early rising

B. to remember the English proverbs

C. to sleep as many hours as possible

D. to get up earlier than everyone else

八年级英语阅读理解中等难度题查看答案及解析