Many useful machines were 1        by inventors. These machines have 2        the world a lot. There are many great inventors in the world,and Watt was one of them.

  Watt was English. When he was a child,he liked to ask questions and he was always 3        hard. One day,he was sitting in the kitchen with his grandmother,and he 4      a kettle (水壺) on the oven. Soon steam (蒸汽) began to come 5        the kettle and the lid (蓋子) was shaking. Watt asked what was in the kettle. His grandmother said, "Water,my child.”

  "But I know there's 6        in it. It pushes the lid up," said Watt. His grandmother told him that it was only steam. He asked his grandmother, " 7       does the steam come from?" His grandmother said that it came from hot water. Watt said to 8     ,"The steam is very strong. It can push things. The steam will be much 9        if there's more water.” Later,Watt tried hard and made steam 10        for people. He inven?ted the first engine.

(   ) 1. A. sent   B. made   C. invented   D. worked

(   ) 2. A. changed   B. got   C. become   D. been

(   ) 3. A. playing   B. using   C. growing   D. thinking

(   ) 4. A. look at   B. looked   C. saw   D. watch

(   ) 5. A. at   B. out of   C. in   D. out

(   ) 6. A. something   B. nothing   C. anything   D. everything

(   ) 7. A. Where   B. Why   C. Whether   D. When

(   ) 8. A. him   B. herself   C. himself   D. her

(   ) 9. A. stronger   B. strong   C. weak   D. weaker

(   ) 10. A. working   B. to work   C. work   D. works

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中英語 來源: 題型:

A: Hello!This is Hope English Club.1.      

B: Yes. I have some problems with my English.

A: 2.       

B: First of all,I can't get the pronunciation right.

A: Why not follow the tapes and read aloud to practice it? 

B: 3.        I will try to do that. And I'm really bad at writing. I don't know how to write a composition well. 

A: Well,read some good compositions and try to follow them.

B: 4.       They're also troubling me all the time.

A:First,you should try to guess the meaning of them. Then you can look them up in a dictionary if necessary. 

B: OK,I will try to do as what you say. Thanks a lot. 

A;5.       I hope your English will get improved soon.

A. You're welcome. B.   That's a good idea.

C. Can I help you? D.   What do you want to do?

E. What about new words?   F.   What are your problems?

G. OK.


查看答案和解析>>

科目:初中英語 來源: 題型:

somewhere,or, run,minute,hurt,begin,

sudden,stop,and,come,jump,terrible 

  When Daniel woke up yesterday morning,he found he was a bit late for school,so after a quick breakfast,he started 1.        to catch the bus. Moments later,he saw a dog,but not its lead (牽狗帶) .He tripped over the lead and fell down. He 2.        up quickly,went on running and got on the bus. After a while an old coach (馬車) broke down in the middle of the road,3.        the driver couldn't move it. It was eight o'clock,the middle of the rush hour,so it soon created a 4.     traffic jam. The bus driver tried to go round the coach. Unfortunately a taxi was 5.        in the opposite direction. The taxi driver tried 6.        the taxi,but he couldn't prevent the accident―the taxi crashed into the front of the bus!Luckily nobody 7.     .

 When Daniel finally got to school out of breath,the science lesson had been on for five 8.     . Daniel said sorry to the teacher and sat at his desk. He reached out for his schoolbag―no,it was 9.        to be found.

  "Where is my schoolbag?" Daniel was puzzled. 10.     he realized that he had left it on the bus. Bad luck!

查看答案和解析>>

科目:初中英語 來源: 題型:

(   ) 3. Frank lives a happy life        he doesn't have much money.

   A. so   B. because

   C. although   D. if

查看答案和解析>>

科目:初中英語 來源: 題型:

(   ) 1. You shouldn't     too much time surfing the Internet.

   A. cost   B. take   C. spend   D. use

查看答案和解析>>

科目:初中英語 來源: 題型:

(   ) 1. ―Could you tell me whom the radio        by?

     ―Sorry,I have no idea.

   A. invents   B. invented   C. was invented   D. is invented

查看答案和解析>>

科目:初中英語 來源: 題型:

5. Follow the i     on the Internet,and you will know how to repair it.

查看答案和解析>>

科目:初中英語 來源: 題型:

5. When you look after the children,you should be more      (有耐

心的) .

查看答案和解析>>

科目:初中英語 來源: 題型:

21. In fact,it is teamwork that       (make) us more confident.

查看答案和解析>>

同步練習(xí)冊(cè)答案