题目内容

Now machines are widely used all over the world. Why are machines so important and necessary（必要的）for us? Because they can help us to do things better and faster.

A washing machine helps us to wash clothes fast. A printing machine helps us to print a lot of books, newspapers, magazines and many other things fast. Bikes, cars, trains and planes are all machines. They help us to travel faster than on foot.

The computer is a wonderful machine. It was invented not long ago. It not only stores（贮存） information (信息）but also stores numbers millions of times as fast as a scientist does.

Let’s study hard and try to use all kinds of machines to build China into a modern country.

1.Machines can help us to do things better and faster, so they _______.

A.are difficult to make B.are expensive C.are important and necessary

2.We have to travel on foot without _______.

A.bikes B.machines C.planes

3.Computers can store information and numbers _______ a scientist does.

A.a little faster than B.as fast as C.much faster than

4.If we want to build China into a modern country, we must _______.

A.study hard B.try to use all kinds of machines C.A and B

5.A printing machine can help us _______.

A.print a lot of books B.read more books C.wash clothes fast

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相关题目

The more careful you are, mistakes you will make in the final examination.

A.fewer B.the fewer C.fewest D.the fewest

阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当 的词或用括号中词语的正确形式填空。

One day, a fire broke out in a forest where there lived a lot of animals.The wind was blowing so 1.(strong）that the forest was engulfed(吞没)by the wild fire.

Feeling afraid, the animals tried to run out of the forest. As they came to a river, they stopped 2.(watch)the fire.They all felt very upset about3.(lose)their homes.However,everyone thought there was nothing they could do about the fire4.one little bird.

This bird thought that he could do something. He flew to the river, 5.(pick)up a few drops of water,flew back to the forest and put6.(they)back to the river and did it again. Some of the animals shouted, “It’s no use.The fire is too big and you are too little.” Others shouted, “It’s 7.(possible)for you to put out the fire. And your wings might get burned.” Some animals even laughed at the bird.

The bird looked back and said,“I am doing8.I can”, A sudden silence fell. Then there was9.voice,“The bird is right.Every little bit 10.(help).Let's pull together and save our homes.” Hearing this, all the animals started to take action.

-The panda bus looks cool. Who created it?

-A company in Shanghai.

A.invented B.drove C.controlled

/'?sevr?l '?let?z ??ra?vd et ma? h??m ??s ?m??n??/

A.Some letters arrived at my home this morning.

B.Several letters arrived at my home this morning.

C.Sandy's letters arrived at my home this morning.

I'm Sara. I'm a middle school student. At school, we have nine subjects — math, English, Chinese, science, geography, history, art, P.E. and music. My mother is a Chinese teacher and she says Chinese is beautiful and important (重要的). I like Chinese. I always read Chinese books before I go to bed. I also like history. It is my favorite subject. Mr. Brown is great fun. In his history class, I can learn many interesting stories.

Mr. Green is my math teacher. He says math is useful and interesting, but I think it is boring. My science teacher, Mrs. Smith, is nice. I listen to (听) her carefully (认真的) in class. But I can't do well in the science exam(考试). I don't know why. Although it’s difficult for me, I will try my best to solve it step by step.

We always have art, P.E. or music in the afternoon. For me, the classes in the afternoon are fun and relaxing. In P.E. class, I like to play ping-pong with my P.E. teacher Mrs. Miller. She plays very well.

根据材料内容简要回答下列问题

1.What subject does Sara's mother teach?

________________________________________________________

2.What is Sara's favorite subject?

________________________________________________________

3.Does Sara like math?

________________________________________________________

4.What does Sara think of science?

________________________________________________________

5.Who is Sara's P.E. teacher?

________________________________________________________

Dear Dr. Manners,

My close friend seldom(很少)says “please”. She will say “Can you get me that bag? ”or “Move it over here! ”I have told her a lot of times that it is polite to use “please” and “thank you”, but she hardly remembers. I feel that she is ordering(命令)me around without “please”, and I always get annoyed.

We have been close friends for over 10 years, this has always been there. It seems that I can’t stand it any more. What should I do? Can you help me?

Sincerely,

Linda

Dear Linda,

When your friend does not use polite words, it seems that she is ordering you to do something. So you have every right(权利)to hate her behaviors.

Ask her why she doesn’t use “please” and “thank you”. Explain to her that it makes you uncomfortable. Also, you don’t want to do anything for her because she doesn’t seem kind or pleasant when she asks you to.

Your friend was probably never taught how to use “please” and “thank you” in normal conversation. So you can try to teach her that. Remember that it is difficult to find another close friend if you lose one.

Yours,

Dr. Manners

1.When did Linda know her close friend? （不超过10个单词）

_______________________________________________________________________

2.What should Linda do if her close friend was never taught how to use polite words? （不超过10个单词）

________________________________________________________________________

3.Why does Linda say her close friend is impolite? （不超过15个单词）

_____________________________________________________________________

No matter ________________, you must follow the school rules.

A.where are you B.what do you do

C.who are you D.who you are

The film _____________ I like best is Frozen.

A.who B.where C.which

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