冀教版八年级下册Unit 8 Save Our World综合与测试单元测试同步练习题

Unit 8 单元综合测试

满分100分

一、单项选择（共15分，每小题1分）

(   ) 1. Throwing good food away is ________ waste of money.

A．a　　　     B．an　　　 C．the　　　 D．/

(   ) 2. The shop assistant showed her several smart phones and she chose ______expensive one.

A．less         B．least     C．the less    D．the least

(   ) 3．—Would you like to collect ________ with us in the park this Saturday?

—Yes，I'd love to. Let's make it clean.

A．water        B．stamps   C．trees      D．rubbish

(   ) 4．________ can cause high blood pressure and hearing problems.

A．Air pollution              B．Water pollution

C．Light pollution            D．Noise pollution

(   ) 5．A ________ lazy man can't earn ________ money.

A．too much；too much       B．much too；much too

C．much too；too many       D．much too；too much

(   ) 6．Waste paper mustn't ________．We should keep our environment clean.

A．throw away               B．thrown away

C．be thrown away            D．been thrown away

(   ) 7．In the reading class，the ________ you are，the ________ you can find answers in the passage.

A．careful；easily

B．more careful；more easily

C．carefuler；easier

D．more careful；easier

(   ) 8．Lei Feng ________for many years，but his spirit is still encouraging us.

A．died                     B．has died

C．was dead                 D．has been dead

(   ) 9．The heavy snow didn't ________ the international airlines.

A．pay attention to            B．add to

C．make a difference to        D．keep to

(   ) 10．I'm ________hungry. Could I have something to eat?

A．a bit                     B．a little of

C．a bit of                   D．a lot

(   ) 11．Look over and ________ that you have taken everything you need.

A．look for                  B．make sure

C．find out                  D．work out

(   ) 12．My bike is broken. My father will ________．

A．pick me                  B．pick up me

C．pick me up                D．pick I up

(   ) 13．—John，don't throw the rubbish on the floor. We should keep the school ________．

—Oh，sorry. I won't do it again.

A．busy              B．noisy          C．dirty        D．clean

(   ) 14．Please ________the light when you leave the room.

A．turn off            B．go off          C．put off       D．set off

(   ) 15．It's kind________ you to spend a lot of time ________ things to me.

A．of；explaining      B．for；to explain

C．for；explaining      D．of；to explain

二、完形填空(共10分，每小题1分)

There are many kinds of pollution around us，   16   air pollution，soil pollution，noise pollution and light pollution. They are bad   17   our health in many ways.

Burning gas，oil and coal creates air pollution. It can cause sore eyes and   18   problems.

With the increase of pollution and the development of industry，litter is everywhere. It makes our environment dirty. People throw away a lot of rubbish. Farmers use too many    19   in the fields. They destroy the soil. So soil pollution has become serious.

Noise pollution can make people   20  . For example，people may lose their hearing if they work in a   21   place for a long time. Too much noise can cause high blood pressure   22  .

Working for a long time in strong, changeable light   23   cause some kinds of illnesses. It makes people feel   24   and is especially bad for the eyes.

With   25   pollution，our planet will become greener and our health will be better. Let's be greener people.

(   ) 16．A. such as    B．as if       C．such likes      D．as well as

(   ) 17．A. to        B．in         C．for            D．at

(   ) 18．A. breaths    B．breathe    C．breathed        D．breathing

(   ) 19．A. chemical  B．chemicals   C．chemistry      D．chemistries

(   ) 20．A. blind     B．lame       C．black          D．deaf

(   ) 21．A. noise     B．noisy       C．noisily         D．noises

(   ) 22．A. as well   B．neither      C．either          D．yet

(   ) 23．A. must     B．should      C．may           D．need

(   ) 24．A. terrible   B．comfortable  C．terribly        D．comfortably

(   ) 25．A. more     B．a little      C．less           D．fewer

三、阅读理解(共30分，每小题2分)

A

More and more people like bicycling and it is no surprise. It is fun，healthy and good for the environment. Maybe that's why there are 1.4 billion (十亿) bicycles and only 400 million cars on roads all over the world today. Bikes can take you almost (几乎) anywhere，and there is no oil (油) cost!

Get on a bicycle and ride around your neighborhood. You may find something new around you. Stopping and getting off a bike is easier than stopping and getting out of a car. You can bike to work and benefit (受益) from the funny exercise without polluting (污染) the environment.

Health Benefits of Bicycling：

It helps you keep a good heart.

You aren't afraid of getting fatter any more.

A 15­minute bike ride to and from work three times a week can lose your five kilos of fat in a year.

Bicycling can also make you happy. Exercise like bicycling can make people feel better，more relaxed (放松的).

Bicycling is healthier than driving.

(   ) 26．From the passage，we know that bicycling is becoming very ________．

A．surprising           B．exciting

C．expensive           D．popular

(   ) 27．When you are riding your bicycle around your neighborhood，you may ________．

A．pollute the environment around you

B．find something you didn't notice before

C．go everywhere and use a little oil

D．get off your bike and begin to work

(   ) 28．Which one has the larger number on roads all over the world today，the bicycle or the car?

A．The car.

B．The bicycle.

C．A and B.

D．We don't know.

(   ) 29．One of the benefits from bicycling is that ________．

A．you can have a new bike

B．you will be friendly to others

C．you will be more relaxed

D．you may get fatter

(   ) 30．Which is TRUE according to the passage?

A．Bicycling is enjoyable exercise for people.

B．Bikes can take you anywhere.

C．Riding a bike pollutes your neighborhood.

D．You will become fat if you ride every day.

B

Hundreds of years ago，life was much harder than it is today. People didn't have modern machines. There was no modern medicine either.

Life today has brought new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution. It's bad for all living things in the world. Cars，planes and factories all pollute our air every day. Sometimes the polluted air is so thick that it is like a quilt over the city. This kind of quilt is called smog.

Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away，and they mustn't exhaust dirty smoke into the air. We need to do many other things. We can put waste things in the dustbin and do not throw them on the ground，and there will be less pollution.

Rules are not enough. Every person must help to fight pollution.

(   ) 31．Hundreds of years ago，life was much harder than it is today because ________.

A．there were not any modern machines

B．there was no modern medicine

C．both A and B

D．there were not many people

(   ) 32．What is the biggest problem in today's life?

A．Water.          B．Air. 

C．Noise.          D．Pollution.

(   ) 33．The most serious kind of pollution is ________.

A．noise pollution

B．air pollution

C．water pollution

D．all of the above

(   ) 34．Factories must clean their water ________.

A．before they are thrown away

B．after they are thrown away

C．after it is thrown away

D．before it is thrown away

(   ) 35．From the passage we know that ________.

A．a few years ago，there was no smog at all

B．today people don't have to talk to each other in a loud voice

C．we can drink water from the polluted rivers and lakes

D．people are making rules in order to fight pollution

 C

Andrew Holleman，a 12­year­old boy，loved playing in the open land near his home. The land was wet and forested，and made a home for the birds，other animals and many different plants.

It made the perfect place for him to study and get to know the nature. He had seen some red­ tailed hawks，red foxes，wood turtles and other animals. He also found special native flowers.

Suddenly it was announced that the “empty” land would be improved by a lot of houses on it. The plants would be removed，the animals would run away and most would probably die. Then the wet soil (土壤) would be covered with extra grounds.

When he heard about the news，he was not happy. He was very worried that the land and water would be polluted.

Andrew wrote down clearly all the research he had done about the area，and how the houses would affect (影响) the local environment. He sent letters to members of local government and television reporters. He also called on his neighbors to oppose the building of the houses.

Although he was only 12 years old，he had the courage and wisdom of a person much older. Andrew's teachers described(描述) him as gentle，shy and active. His classmates also admired how much he knew about local animals and plants，and the environment. Each day after school，Andrew went door ­to ­door，to ask the people to sign (签名)，who did not want the houses to be built. In only one month，he got the signatures of 250 people.

In the end，the land remained a safe place for birds，animals and plants that belonged there.

Andrew won many prizes for his brave and great work to stop the houses being built，and thus help save the environment.

(   ) 36．The passage is mainly about________．

A．250 people who signed to help Andrew

B．a brave boy who cared for the environment

C．the open land that suited animals and plants

D．the research of improving the environment

(   ) 37．The underlined word “oppose” in the passage probably means________．

A．support       B．dislike 

C．disagree       D．prefer

(   ) 38．Andrew was very worried because________．

A．the animals would be killed

B．new houses would be built on the open land

C．not all the neighbors were going to sign

D．the local government made a right decision

(   ) 39．According to the passage，Andrew________．

A．was good at going door ­to­ door

B．got in no touch with the reporters

C．usually acted like a person much older

D．was praised by his teachers and classmates

(   ) 40．We can infer (推测) that________．

A．the land would remain as it used to be

B．the open land would be built into a park

C．the neighbors would have to move away

D．Andrew would soon work for the government

四、根据短文内容及首字母提示补全单词 (共10分,每小题2分)

Modern industry is developing faster and faster，and many fields，rivers and mountains have been p  41  . We all need a healthy environment，so it's n  42   for us to think about it. When shopping we should take our own cloth bags i  43   of using plastic bags. If it isn't too hot，don't turn on the air conditioning because it wastes energy. Sort the waste before t  44   it away. If you can do those，you can make a d  45   to the environment.

五、连词成句(共10分，每小题2分)

46．off，light，the，turn，all

___________________________________________________________.

47．with，do，garbage，what，your，the，do

___________________________________________________________?

48．not，paper，does，waste

___________________________________________________________.

49．danger，to，it's，fire，with，play

___________________________________________________________.

50．takes，hour，two，to，up，it，the，garbage，pick，me

___________________________________________________________.

六、书面表达(共25分)

根据下面要求写短文：目前，我们周围环境遭到严重破坏，污染随处可见。北京仁爱国际学校将以“How to Protect Our Environment”为题举行一场演讲比赛。

要求：

1．列举2～3个有关环境污染的现象，如：看不到蓝色的天空，河里没有鱼，喝不到干净水等。

2．提出2～3个建议保护环境，如：步行或骑自行车上学，不要随处扔垃圾，不要往河里倾倒废水等。

3．词数80左右，标题和开头已给出，不计入总词数。

How to Protect Our Environment

Our environment is becoming worse and worse day by day.

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参考答案

一、1~5 ADDDD     6~10 CBDCA      11~15 BCDAA

二、16~20 ACDBD   21~25 BACAC

三、26~30 DBBCA   31~35 CDBDD     36~40 BCBDA

四、41.polluted   42.necessary    43.instead   44.throwing   45. donation

五、46. Turn off all the lights

    47. What do you do with the garbage

    48. Do not waste paper

    49. It's dangerous to play with fire

    50. It takes me two hours to pick up the garbage

六、

How to Protect Our Environment

Our environment is becoming worse and worse day by day. Now we can't see the blue sky in cities in the daytime. There is no fish in the dirty rivers or lakes. Even worse，a lot of people can't drink clean water. It's time for us to do something to protect the environment. As a student，we should ride a bike or walk to school every day. We shouldn't pour waste water into rivers. And don't throw rubbish here and here. If everyone makes a contribution to the environment，it will get cleaner and tidier soon.