2019九年级英语全册 Unit 13 We’re trying to save the earth第五节 七选五练习.doc

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1、1第五节第五节 七选五七选五 根据短文内容，从短文后的选项中选出能填入短文 1 15 5 小题的最佳选项。选项中有两项为多余选项。A A If you go into the forests with friends，stay with them.If you dont，you may get lost.If you do get lost，this is what you should do.Sit down and stay where you are. 1 Let them find you.You can help them to find you by staying in one

2、place. 2 Give them a signal(信号)by shouting or whistling(吹口哨)three times.Stop.Then shout or whistle three times again.Any signal given three times is a call for help. 3 When people hear you，they will give two shouts or two whistles.When a signal is given twice，it is an answer to a call for help.If yo

3、u dont think that you will get help before night comes，try to make a small room with branches(树枝)What should you do if you get hungry or need to drink water？You would have to leave your little branch room to look for something to eat and drink. 4 Drop small branches as you walk so that you can find

4、your way back. 5 1_ 2._ 3._ 4._ 5._B B Its important to learn how to protect the environment.Here are “5R” rules for us. ReduceReduce If you want to reduce waste，you should use things more wisely. 1 If everyone uses paper carelessly，soon we would not have any trees left.Other things are also being w

5、asted.So it is necessary to reduce the waste. ReuseReuse You should always think of reusing things before throwing them out. 2 In a family，you may pass on such clothes to younger brothers or sisters. RecycRecyclele Bottles，cans and paper can be recycled.By doing so，we save lots of time and money. 3

6、The metal can be used to make new coke cans. RecoverRecover 4 You have two choices：one is to throw the apples away；the second is to throw the rotten ones and keep the good ones.In this way，you are recovering the eatable parts of food. RepairRepair If one of the legs of your table is broken，you shoul

7、d repair it.If you want to buy something newer and better，it is better for you to sell the old thing，or give it to people who can use it after repairing it. Learn the rules to protect our environment. 5 21_ 2._ 3._ 4._ 5._参考答案A A 1D 解析：下句“Let them find you. ”意为：让你的朋友们找你。由此推知，D 项“Dont try to find you

8、r friends. ”符合语境，故选 D。 2G 解析：下面几个句子提到了另一种获救的方法如何给出呼救信号，这与 G 项“There is another way to help. . . find you. ”衔接一致。故选 G。 3E 解析：下句提到有人听见你的呼救后会给你回应，由此推知，要让别人听到就必须持续呼救。E 项 “Keep on shouting. . . always three times together. ”符合语境，且“three times”与上句中 的“given three times”相呼应。故选 E。 4B 解析：下句提到走的过程中要留下一些小树枝，以便找

9、到回来的路。所以不要只是走路。B 项 “Dont just walk away. ”符合语境，故选 B。 5F 解析：空格处位于段落的末尾，一般是对段落的总结。短文主要讲了在森林中迷路后要怎么做， 关键是待在一个地方别动，以便别人找到你。F 项“The most important thing to do when you are lost is to stay in one place. ”紧扣短文主题。故选 F。B B 1D 解析：下句提到人们如果不合理利用纸张，很快就会没有树。由此推知，人们砍伐大量的树木造 纸。D 项“A large number of trees are being

10、cut down to make paper. ”提到了这点，符合语境。 故选 D。 2G 解析：本段说的是重复使用，以衣服为例。G 项“For example，give the clothes you do not use. . . to the poor. ”说的也是衣服的重复使用，符合本段主题。故选 G。 3F 解析：上句提到了瓶子、易拉罐等的重复利用，空格处是举例，应该与重复利用相关。F 项“Coke cans are sent to a factory. . . ”提到可乐罐的重复利用，符合语境。故选 F。 4E 解析：下面的几句说的是一箱苹果，坏了一些后该怎么处理。E 项中的“a few rotten ones”与 下句中的“a few rotten ones”相呼应。故选 E。 5C 解析：上文重点介绍了保护环境的五条措施，因此文章最后作者呼吁要保护环境，使地球更干净、 更美丽。故选 C。