3. Some students from Class Four (play) basketball on the playground when I (see) them.
智趣寒假作业云南科技出版社系列答案科目：初中英语 来源： 题型：
II. Complete the sentences with when or while.
5. we were swimming,someone stole (偷) our clothes.
6. Don’t talk so loud others are working.
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科目：初中英语 来源： 题型：
I. Look at the pictures and complete the conversations.
1. A： Could you please,Robert?
B： Sure. But I want to wash my car first.
2. A： Could you and buy some vegetables?
B： Sure.
3. A： Sam,could you help me , please?
B： OK.
4. A： Mom,could I ?
B： Yes,you can. But you have to clean your room first
5. A： Could we ,Dad?
B：OK. But you have to make your bed first.
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科目：初中英语 来源： 题型：
() 5. Did Tom study at No. 8 Middle School three years ?
A. ago B. after C. before D. then
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科目：初中英语 来源： 题型：
阅读理解
Before cars were invented (发明) ,only horses and buggies (轻便马车) travelled on the roads. Sometimes the horses went fast,but soon they would become tired. The animals usually walked slowly,and there were only a few buggy crashes. However,everything changed when cars appeared (出现) .The fast cars and slow buggies sometimes crashed into each other. One day in 1916,Garret A. Morgan,an American inventor saw a terrible accident. He decided to build something to make the streets safer.
Morgan's new traffic signal (信号) was a T-shaped pole (T型柱) with three signs. It had a stop sign,a go sign,and a walk sign. When the people driving cars and buggies saw a stop sign,they had to wait for others to cross in front of them. When they saw a go sign,cars and buggies could continue forward while others waited. The third sign stopped all traffic so people could safely walk across the street. Traffic signals worked very well,and soon they appeared on streets all across the United States.
() 1. Buggies didn't often crash into each other because .
A. the drivers were very careful B. the horses usually went slowly
C. the horses usually went fast D. the buggies were very light
() 2. Which signs did Morgan's traffic signal have?
A. Stop,go and walk. B. Wait,run and go. C. Stop,drive and go. D. Wait,go and drive.
() 3. Which of the following is true?
A. Life was easier without cars. B. There were no cars before 1916.
C. Buggies went faster than cars. D. Buggies appeared earlier than cars.
() 4. What made Morgan decide to invent the traffic signal?
A. His interest in making things. B. The busy traffic.
C. A terrible traffic accident. D. A change in transport.
() 5. The writer wrote the article to .
A. tell about an invention (发明) B. encourage us to become inventors
C. show how the traffic signals worked D. explain how people travelled in the past
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科目：初中英语 来源： 题型：
I. Read the story and tell True (T) or False (F) .
I have a boring friend called Boris. Boris has traveled to every part of the world
I ask him a question like “Have you ever been to Melbourne or Beijing?” Boris always answers ,“Yes,I've been there. ”
If I ask him a question like “Would you like to go to Melbourne or Beijing?” Boris always answers ,“No,I've already been there. ”
He's been everywhere,but he doesn’t have anything to say about the places he has
visited
Sometimes I think he has been everywhere but seen nothing!
() 1. Boris has been to many different places.
() 2. Boris has a lot to say about Melbourne and Beijing.
() 3. The writer thought Boris is boring because he always says nothing about
the places that he has visited.
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