Unit 4 Road safety (3) 习题

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Unit 4 Road safety 第三课时 习题
1、 词汇互译。
1.等待绿灯 _____________________
2. look at the traffic lights _________________ 21cnjy.com
3.安全过马路 ____________________
4. many busy roads ___________________
5. 当心汽车 ____________________
二、用所给词的适当形式填空。
1. _______ (keep) safe, we must look out of the car.21·cn·jy·com
2. Look, the children ______ (cross) the road with their teachers.www.21-cn-jy.com
3. Mr. Smith ______ (take) me to the classroom last Monday.www-2-1-cnjy-com
4. We mustn’t run _______ (quick) on the road.
5. I’d like _____________ (go) the bus station with you.【来源：21cnj*y.co*m】
三、选择题。
（ ）1.Your little sister _______ walk now. She is only one year old.
A. can B. should C. mustn’t
（ ）2. You _______ go to bed now. It’s too late.
A. mustn’t B. must C. can
（ ）3. My father is _______ his camera now.
A. looking for B. finding C. looking at
（ ）4. You must ______ in class. And you can improve your English.
A. listens to the te ( http: / / www.21cnjy.com )acher B. listening to teacher C. listen to the teacher
（ ）5. Look! They ________ the bus.
A. take B. taking C. are taking
四、根据要求完成句子。
1. We can cross the road now. (改为否定句)
We _______ _______ _______ ______ now.
2. Sam can swim and skate. (对画线部分提问)
________ _______ Sam _______
3. There are some children in the street. (改为一般疑问句)2·1·c·n·j·y
___________ __________ _________ children in the street .21·世纪*教育网
4. Tom did his homework after school. (改为一般疑问句)
________ Tom ________ his homework after school
5. Cross the road now! (改为否定句)
__________ __________ the road now!
五、选出正确的答语。
（ ）1. Are there any ( http: / / www.21cnjy.com )cars on the road A. Because we must follow the traffic rules.
（ ）2. What did you do last night B. At the bus stop.
（ ）3.Where do you wait for the bus C. Yes, there are. 2-1-c-n-j-y
（ ）4.Does he wait for the green man D. Yes, he does.21*cnjy*com
（ ）5.Why must we wait for it E. I took a walk.【出处：21教育名师】
Unit 4 Road safety 第三课时 答案
一、
【解析】该题考查本单元词汇的掌握情况。
【答案】1. wait for the g ( http: / / www.21cnjy.com )reen man 2. 看交通灯 3. cross the roads safely 4. 许多交通拥挤的马路 5. look out of the cars【来源：21·世纪·教育·网】
二、
【解析】1. 该题是肯定的祈使句，以动词原形开头，故答案为：Keep。
2. 根据Look可以判断，该句是现在进行时态，故答案为: are crossing。
3. 根据last Monday可知该句是一般过去时态，故答案为: took。
4. 该词修饰动词run，所以应填副词，故答案是: quickly。
5. 该句考查Would like的用法为：Would like to do sth.，故答案是: to go。
【答案】1. Keep 2. are crossing 3. took 4. quickly 5. to go
三、
【解析】 1.根据后句“她才一岁”可以判断表禁止语气，故选C。
2. 根据后句“天太晚了”可以判断表示“必须睡觉了”，故选B。
3. 该题考查同义词的用法，该句是“爸爸正在找他的相机”，“寻找”是look for，故选A。
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四、
【解析】 1. 情态动词can之后加not构成否定句，故填can't; cross; the; road
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4. 该句是一般过去时态的句子，变一般疑问句时在句首加Did, 谓语动词还原为原形，故答案是：Did; do21世纪教育网版权所有
5. 否定祈使句句型结构是Don’t +动词原形+其他，故答案是：Don’t ; cross
【答案】1. can't; ( http: / / www.21cnjy.com ) cross; the; road 2. What; can; do 3. Are; there; any 4. Did; do 5. Don’t cross 21教育网
五、
【解析】 1. 该题考查there be的一般疑问句及答语，用there be作答，故答案是：C.
2. 问句是一般过去时态，所以答语的时态和问句一致，故答案是：E.
3. where提问地点， 故答案是：B.
4. 该句是does开头的一般疑问句，答语用助动词does作答，故答案是：D.
5. 问句用why提问，答语应用because作答，故答案是：A.
【答案】1. C 2. E 3. B 4. D 5. A
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