题目内容

Today people can use the phone to talk with others almost anywhere on the earth. But  31 you use the phone, you can’t see the person you are talking with. That  32  change in the future.
Now some people are using a kind of telephone called the picture phone or a vision phone(视频电话). Two people  33  are talking can see each other with it.
Picture phones can be useful when you have  34  to show the person you are calling. They may have other uses in the future. One day you may be able to ring up a   35  and ask to see a book. Then you’ll be able to   36  the book over your picture phone. Also you may be able to do shopping through your picture phone. If you see something   37  the newspaper that you want to buy, you can 38  the shop. People at the shop will show you the thing you’re   29  in over the phone. You’ll be able to shop all over the town and never even leave your room.
The picture phone is really a   40  phone. More and more people will use it.
【小题1】 A. if                         B. when                C. before  
【小题2】A. can’t                      B. must                 C. may 
【小题3】 A. whom                     B. who                  C. which  
【小题4】 A. something                  B. nothing               C. everything
【小题5】A. shop                      B. school                C. library 
【小题6】A. read                       B. see                   C. watch  
【小题7】A. in                         B. about                 C. on  
【小题8】 A. visit                       B. go                    C. call
【小题9】 A. interested                   B. bored                 C. interesting 
【小题10】 A. useless                      B. helpless               C. helpful


【小题1】B          
【小题1】C
【小题1】B
【小题1】A
【小题1】C
【小题1】A
【小题1】A
【小题1】C
【小题1】A
【小题1】A

解析

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Today people can use the phone to talk with others almost anywhere on the earth. But  1 you use the phone, you can’t see the person you are talking with. That  2  change in the future.
Now some people are using a kind of telephone called the picture phone or a vision phone(视频电话). Two people  3  are talking can see each other with it.
Picture phones can be useful when you have 4  to show the person you are calling. They may have other uses in the future. One day you may be able to ring up a   5  and ask to see a book. Then you’ll be able to   6  the book over your picture phone. Also you may be able to do shopping through your picture phone. If you see something   7  the newspaper that you want to buy, you can  the shop. People at the shop will show you the thing you’re   9  in over the phone. You’ll be able to shop all over the town and never even leave your room.
The picture phone is really a   10  phone. More and more people will use it.
【小题1】A. if                       B. when                C. before
【小题2】A. can’t                   B. must                C. may
【小题3】A. whom                     B. who                 C. which
【小题4】A. something                B. nothing             C. everything
【小题5】A. shop                     B. school              C. library
【小题6】A. read                     B. see                 C. watch
【小题7】A. in                       B. about               C. on
【小题8】A. visit                    B. go                  C. call
【小题9】A. interested               B. bored               C. interesting
【小题10】A. useless                  B. helpless            C. helpful

Millions of people around the world cook their food on fire every day. People must spend lots of money on cooking fuel. However, there is a much easier and cheaper way to cook food using energy from the sun.
Sun-cookers have been used for centuries. A Swiss scientist made the first sun-cooker in 1777. Today, people are using sun-cookers in many countries around the world. People use them to cook food and to heat drinking water.
There are three kinds of sun-cookers. The first is a box cooker. It is designed with a special wall that collects sun-shine into the box. A box cooker is good for slow cooking of a lot of food.
The second kind of sun-cooker is a panel cooker. It has several flat walls that concentrate the sun-shine on the food. People can build panel cookers quickly. They do not cost much. In Kenya, for example, panel cookers cost just two dollars.
The third kind of sun-cooker is a parabolic cooker. It has rounded walls that concentrate sunlight into the bottom of the cooker. Food cooks quickly in parabolic cookers. However, these cookers are hard to make. They must be moved again and again to follow the sun. Parabolic cookers can also cause burns and eye injuries if they are not used correctly.
You can make sun-cookers from boxes or heavy paper. They will not catch fire. Paper burns at 232℃. A sun-cooker never gets hotter than that. Sun-cookers cook food at low temperatures over long periods of time. This allows people to cook food and do other things at the same time.
【小题1】What does the underlined word fuel mean?

A.燃料B.菜谱C.调料D.粮食
【小题2】If you want to cook food quickly, which kind of sun-cooker is your best choice?
A.a box cookerB.a panel cooker
C.a parabolic cookerD.fire cooker
【小题3】Which kind of sun-cooker costs very little?
A.a box cookerB.a panel cooker
C.a parabolic cookerD.fire cooker
【小题4】Which of the following is TRUE?
A.The first sun-cooker was made by a Swiss soldier.
B.Sun-cookers often get hotter than 232℃.
C.Parabolic cookers can be dangerous sometimes.
D.It is more expensive to cook with a sun-cooker than on fire.
【小题5】What is the best title of this passage?
A.How to Be a Good Cook?B.Cooking Meals With the Sun
C.How to Save Energy?D.Different Ways of Cooking

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

Life today brings 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 we become angry more easily. Air pollution is the most serious kind of pollution to all living things in the world.

Cars, planes and factories all pollute our air every day. Sometimes the polluted air is very thick. People cannot see the sky clearly.

Many countries are making rules to fight against pollution. Factories now must clean their water before they throw it away. And they mustn’t let dirty smoke go into the air.

There are many things we can do to fight against pollution. We should put waste things in dustbins and do not throw them on the ground. We should go to work by bike or on foot instead of taking a car or a bus. If there are fewer people driving, there will be less pollution.

    Rules are not enough. We should do our best to fight against pollution.

1.Which of the following is NOT true about life in the past?

A. There were no modern machines.

B. There was no modern medicine.

C. There was much air pollution.

D. There were not many people.

2.What should people do to fight against pollution?

A. Always drive a car to work.

B. Throw waste things anywhere they like.

C. Put waste things in dustbins.

D. Always take a bus to go to school.

3.The most serious pollution is              .

A. water pollution

B. air pollution

C. noise pollution

D. light pollution

4.What should factories do to fight against pollution?

A. Let dirty smoke go into the air.

B. Throw dirty water away without cleaning it.

C. Close the factories.

D. Let dirty water go after cleaning it.

5.From the passage, we know that              .

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

B. people today don’t have to talk to each other loudly

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

D. Everybody should try his or her best to fight against pollution

 

 

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