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1、新人教版九年级第十三单元精选练习题附答案Unit 13 Were trying to save the earth.第一课时 Section A(1a2d)01 基础过关 . 根据句意及首字母提示填写单词。1. We can clearly see fish swimming at the b_ of the river.2. The girl seldom goes outside because of an u_ scar(伤疤) on her face.3. We should use cloth bags instead of paper or p_ bags.4. The villa
2、gers used to burn c_ to get warm.5. Dont l_ waste things everywhere. 用括号内所给单词的适当形式填空。6. There is a _(wood) table in the middle of the room.7. There used to be many _(fisherman) in the village.8. I didnt buy the car because it _(cost) too much.9. Can you tell me the machines _(advantage)?10. Her _(ac
3、t) tell us a lot about her purpose.单项选择。( ) 11. (十堰中考)Smart phones are more and more popular now. So they are. But they still _ too much. A. pay B. cost C. take D. spend( ) 12. We should keep the windows_ in order to let the fresh air in. A. open B. opened C. close D. closed( ) 13. A robot has lots
4、of _.It can help humans do hard and dangerous work. A. courage B. experiences C. advantages D. knowledge( ) 14. Lets go hiking _ staying at home，shall we? Good idea. A. as well as B. in order to C. instead of D. even though( ) 15. Many kids laugh at Kims looks and they think he is _. A. clever B. ug
5、ly C. nice D. kind. 根据汉语意思完成句子，每空一词。16. 这个房间里将有一个聚会，请在聚会后把房间打扫干净。 There will be a party in this room. Please _ it _ after the party.17. 树对我们是有用的，当我们砍倒一些时，应该栽更多。 Trees are very useful to us. We should plant more when we _ some _.18. 这条裙子花了我60美元。 The dress _ _ $60.19. 我们的行动会带来不同，并引领一个更好的未来。 Our action
6、s can _ _ _ and lead to a better future.20. 这条河被严重污染了。 The river _ _ _.02 能力提升. 补全对话。 根据对话内容，从方框中选择合适的选项补全对话。(其中有两项多余)Bob: Good morning，Kim.Kim: Good morning.Bob: _21_ It can save a lot of time.Kim: Well，I prefer walking to driving a car.Bob: Mm，its good for health and the environment.Kim: Yes. The
7、environment is very important for us._22_Bob: Yeah，right. What else can we do?Kim: For example，wed better not buy clothes made of animal fur.Bob: I agree with you._23_ Anything else?Kim: Dont use plastic bags.Bob: _24_Kim: Yes，they are really useful for us. But they pollute our environment.Bob: _25_
8、 Kim: We can use cloth bags instead of plastic ones.Bob: Thats a good idea. Oh，its late. I must go now. See you!Kim: See you! A.Everyone should do something for it.B.Why dont you drive to work?C.Its useless for protecting plants.D.Its a good way to protect animals.E.But dont you think they are reall
9、y convenient in our daily lives?F.Why do you go to work in a car?G.How can we carry things after shopping，then? 21._ 22._ 23._24._ 25._第二课时 Section A(3a3b) 01 基础过关. 根据句意及汉语提示填写单词。1. I think its _(残酷的) of them to shoot the animals.2. With the development of _(工业)，it will cause some pollution problems
10、.3. The thief was _(抓住) by the police last night.4. You will be punished if you break the _(法律).5. _(鲨鱼)are very smart animals.用括号内所给单词的适当形式填空。6. Hainan is in the _(south) part of China.7. We all support his _(science) research.8. This is an _(danger)animal. We should try to save it.9. Smoking is _(
11、harm) to your health. You must give it up.10. Tom is _(strong) in our school. 根据汉语意思完成句子，每空一词。11. 保护海洋生态系统食物链的平衡很重要。 Its very important to keep the balance of the _ _ in the ocean ecosystem.12. 目前很多动物的数量在下降。 At present the number of many animals _ _.13. 他的中指在工作时不小心被机器切掉了。 His middle finger _ acciden
12、tally _ _ while working.14. 让我们拒绝鱼翅汤吧。因为保护鲨鱼就是保护我们自己 。 Lets _ _ _ _ _ _ because “to protect sharks is to protect ourselves”.15. 听！贾森在练歌房里引吭高歌。 Listen! Jason is singing _ _ _ _ his voice in the singing hall. 02 能力提升.完形填空。 There was once a grey planet. The people living there didnt 16 it，although they
13、 had all the inventions you could imagine. The planet was full of 17 .It was so dirty that there were no plants or animals left. One day，a 18 was walking on the planet. When he passed a cave(洞穴)，he noticed a small red flower inside. The flower was dying，so the boy carefully dug it up，with its roots(根)，soil and everything. Then，he started looking for a place where he could 19 it. He searched all over the planet，but the planet was so 20 that there was no place to plant the flower. Then he looked up at the sky and noticed the moon. The boy thought that ma
