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一、用所给词的适当形式或根据中文提示完成句子。
1. Look, the people are ( 穿过马路 ) now.
2. In the UK, people drive ( 在道路的左边 ).
3. (keep) safe, we must follow the traffic rules.
4. How many (drive) can you see?
5. You must stay (safe) on the road and cross it (safe).
6. Look, Nancy (cross) the road with her teacher.
7. (one), you must look for the bus stop.
8. In the big city, the traffic (be) very busy.
9. — (must) I go home now? — No, you (must).
10. Some (child) (play) on the road. Let’s (stop) (they).
11. You (must not) play with fire.
12. The bus (go) on, but soon it (stop) again.
1. Look, the people are ( 穿过马路 ) now.
2. In the UK, people drive ( 在道路的左边 ).
3. (keep) safe, we must follow the traffic rules.
4. How many (drive) can you see?
5. You must stay (safe) on the road and cross it (safe).
6. Look, Nancy (cross) the road with her teacher.
7. (one), you must look for the bus stop.
8. In the big city, the traffic (be) very busy.
9. — (must) I go home now? — No, you (must).
10. Some (child) (play) on the road. Let’s (stop) (they).
11. You (must not) play with fire.
12. The bus (go) on, but soon it (stop) again.
答案
1. crossing the road
2. on the left side of the road
3. To keep
4. drivers
5. safe; safely
6. is crossing
7. First
8. is
9. Must; needn't
10. children; are playing; stop; them
11. mustn't
12. went; stopped
2. on the left side of the road
3. To keep
4. drivers
5. safe; safely
6. is crossing
7. First
8. is
9. Must; needn't
10. children; are playing; stop; them
11. mustn't
12. went; stopped
解析
1.根据“now”可知是现在进行时，结构为be+doing，“穿过马路”用“cross the road”，所以此处填crossing the road。
2.“在道路的左边”是on the left side of the road。
3.此处用动词不定式表目的，句首首字母大写，所以填To keep。
4.how many后接可数名词复数，“driver”的复数是drivers。
5.stay是系动词，后接形容词safe；“cross it”是动词短语，要用副词safely修饰。
6.根据“Look”可知是现在进行时，结构为be+doing，主语Nancy是第三人称单数，be动词用is，cross的现在分词是crossing。
7.此处表示“首先”，用First，句首首字母大写。
8.traffic是不可数名词，作主语时be动词用is。
9.主语是I，must一般疑问句将must提前；must的一般疑问句否定回答用No, ... needn't。
10.some后接可数名词复数，child的复数是children；“Some children”是复数主语，谓语动词用are，play的现在分词是playing；“Let's”后接动词原形，“stop”后接人称代词宾格them。
11.must not可缩写为mustn't。
12.根据“but soon”可知前半句用过去时，go的过去式是went；后半句也用过去时，stop的过去式是stopped。
2.“在道路的左边”是on the left side of the road。
3.此处用动词不定式表目的，句首首字母大写，所以填To keep。
4.how many后接可数名词复数，“driver”的复数是drivers。
5.stay是系动词，后接形容词safe；“cross it”是动词短语，要用副词safely修饰。
6.根据“Look”可知是现在进行时，结构为be+doing，主语Nancy是第三人称单数，be动词用is，cross的现在分词是crossing。
7.此处表示“首先”，用First，句首首字母大写。
8.traffic是不可数名词，作主语时be动词用is。
9.主语是I，must一般疑问句将must提前；must的一般疑问句否定回答用No, ... needn't。
10.some后接可数名词复数，child的复数是children；“Some children”是复数主语，谓语动词用are，play的现在分词是playing；“Let's”后接动词原形，“stop”后接人称代词宾格them。
11.must not可缩写为mustn't。
12.根据“but soon”可知前半句用过去时，go的过去式是went；后半句也用过去时，stop的过去式是stopped。
二、句型转换。
1. They must clean the house. ( 改为同义句 )
They clean the house.
2. They get on the bus. ( 改为反义句 )
They the bus.
3. We must look out for the traffic lights first. ( 对画线部分提问 )
we first?
4. We mustn’t play football on the road. ( 对画线部分提问 )
you on the road?
5. You must stay at home. ( 改为一般疑问句 )
stay at home?
6. I could read and write ten years ago. ( 改为否定句 )
I read write ten years ago.
7. I can wait on the pavement. ( 对画线部分提问 )
wait?
8. There are some traffic lights here. ( 改为否定句 )
There traffic lights here.
9. The bus stops because the light is red. ( 对画线部分提问 )
the bus ?
10. You can find a zebra crossing near you. ( 改为否定句 )
You find a zebra crossing near you.
1. They must clean the house. ( 改为同义句 )
They clean the house.
2. They get on the bus. ( 改为反义句 )
They the bus.
3. We must look out for the traffic lights first. ( 对画线部分提问 )
we first?
4. We mustn’t play football on the road. ( 对画线部分提问 )
you on the road?
5. You must stay at home. ( 改为一般疑问句 )
stay at home?
6. I could read and write ten years ago. ( 改为否定句 )
I read write ten years ago.
7. I can wait on the pavement. ( 对画线部分提问 )
wait?
8. There are some traffic lights here. ( 改为否定句 )
There traffic lights here.
9. The bus stops because the light is red. ( 对画线部分提问 )
the bus ?
10. You can find a zebra crossing near you. ( 改为否定句 )
You find a zebra crossing near you.
答案
1. have to
2. get off
3. What must; do
4. What mustn't; do
5. Must you
6. couldn't; or
7. Where can you
8. aren't any
9. Why does; stop
10. can't
2. get off
3. What must; do
4. What mustn't; do
5. Must you
6. couldn't; or
7. Where can you
8. aren't any
9. Why does; stop
10. can't
