Unit 7 Avoid Danger,Keep Safe 同步练（含答案）

Unit 7　Avoid Danger,Keep Safe 任务1 夯基提能 01 Ⅰ.找出划线部分与其他单词发音不同的选项 ( 　 )1.A.busy B.easy C.race D.always ( 　 )2.A.think B.sing C.stranger D.along ( 　 )3.A.keep B.king C.cat D.accident ( 　 )4.A.danger B.dance C.bad D.street ( 　 )5.A.study B.speed C.against D.treasure Ⅱ.翻译句子 6.Please don’t push me when I’m trying to stand up. 7.The train was late,but luckily we just caught it. 8.He was careless and left his bag on the bus. 9.It’s very helpful of you to explain the problem to me. 10.I don’t like being alone in the dark. Ⅲ.阅读理解 　　To learn how to make ourselves safe is especially important.Here are some suggestions of staying away from dangers. 　　Drowning(溺水) 　　First,you shouldn’t swim in somewhere too deep,like rivers.Swimming pool is a good place.Second,students can’t swim alone.If you want to swim,you have to go with your parents or friends.Another important thing is that you can’t swim for too long. 　　Fire Stay calm and follow the teacher’s instructions(指示).Leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don’t breathe in smoke.If your clothes catch fire,drop to the ground and roll from side to side to put out the fire. 　　Traffic 　　If you take a school bus on your way home or to school,remember to fasten your seat belt and not to walk around when the bus is moving.Hold the pole in the bus if necessary.If you walk to school or go to school by bike,remember to wait for the green traffic light.Look left and right before you cross the road. ()11.If you want to swim,what place is a good choice A.A river. B.A lake. C.A swimming pool. D.A sea. ()12.How do you probably avoid drowning A.By swimming for a long time. B.By checking the pool every two minutes. C.By always being with parents or friends. D.By swimming alone. ()13.Why should you cover your mouth and nose with a piece of cloth if there is a fire A.To use the cloth to wave for help. B.To be easily made out(辨认出). C.To keep off(避开) smoke. D.To make our face wet. ()14.What can NOT make sure you are safe in a moving school bus A.Walking around. B.Fastening the seat belt. C.Being well-seated. D.Hold the pole in the bus. ()15.The passage is probably written for 　　　　. A.parents B.students C.teachers D.swimmers Ⅳ.阅读表达 　　阅读下面短文,根据要求完成下面各小题。 　　What should you do if a big fire happens at home There is no much time to think.People need to act quickly.The following rules will be helpful. 　　Shout out 　　If you smell smoke or see a fire,shout out “fire”.Shout as loudly as you can to wake people up. 　　Call 119 　　Never try to put out a fire by yourself,even if it is a very small one! Get help from your parents or call 119. 　　Keep down close to the floor 　　If there is a lot of smoke in your room,keep down close to the floor.There is less smoke down there,so it is easier to breathe and see where you are going.Take a wet towel to protect yourself from the fire and s ... ...