沪教牛津版七年级下册英语 Unit5 阅读能力提升练 习题课件

1、阅读能力提升练牛津沪教版七年级下 Unit 5 Water答案呈现678BB910A111213AB14ADAB123AD45ACB提示：点击 进入习题15D答案呈现161718byimportant1920waterteethmuch212223orWhere2425drinkingneedlearn262728salt29Salt303.5%evaporatesUtah一、完形填空。Water covers about 70% of the Earths surface(表面). But why do we still say we are short of water? Because

2、about 97% of the water on the Earth _1 sea water so we cant drink or use it for watering plants.1. A. is B. are C. was D. wereA【点拨】考查主谓一致。百分数修饰名词作主语时，谓语动词用单数或复数要根据它所修饰的名词的单复数来确定。water不可数名词，谓语动词用单数，这里用一般现在时。 故选A。We can only drink and use the 3% of the fresh water _ 2 rivers and lakes.2. A. with B. by

3、 C. from D. intoC【点拨】考查介词的用法。句意：我们只能饮用和使用来自河流和湖泊的3%的淡水。from来自，符合题意。 故选C。The fresh water on the Earth _ 3 less and less. Its time for us to do something. We should learn to save water in our daily lives.3. A. to become B. became C. becoming D. is becomingD_ 4 water, we can: Use less time to take show

4、ers. Take a clock into the bathroom with you. It can stop you from taking a shower for a long time.4. A. Saves B. To save C. Save D. SavedB【点拨】考查不定式用法，不定式表示目的，为了节约用水，我们能 故选B。 Turn the tap off _ 5 you are brushing your teeth. Protect the pipes in cold weather. Broken pipes could waste as _ 6 as 90 li

5、tres(升)of water a week.5. A. when B. after C. until D. before6. A. many B. much C. less D. the mostAB Keep a container(容器) of water in the fridge. _ 7 you dont have to cool the hot water under the tap.7. A. So B. Because C. As D. ButA【点拨】考查连词的用法。句意：冰箱里放一个盛水的容器。所以你不必把热水放在水龙头下面冷却。 Use a bowl for _ 8 v

6、egetables instead of washing _ 9 under the tap.8. A. wash B. washing C. washes D. washed9. A. it B. its C. they D. themBD【点拨】考查代词用法。这里指蔬菜，故选D。 Water your plants in the evening. This will be good _ 10 them and you will use less water.10. A. for B. in C. on D. atA【点拨】考查固定搭配。be good for 意为“对有益”。二、阅读理解。

7、11. What helps water change into vapour?A. The sun. B. The moon. C. The Earth. D. The star.请同学们看点拨训练第58页原文。A【点拨】根据原文第二段中句子The warm sun helps water change into vapour and rise up into the sky.可知答案。12. Why can NOT we drink ocean water?A. Because it is salty. B. Because we dont have much ocean water.C.

8、 Because it is far away from us. D. Because it is valuable.A【点拨】根据原文第三段中句子Ocean water has too much salt in it.可知答案。13. Whats the problem of the people in the village in South America?A. It never rains in their village. B. Their drinking water was too dirty and not safe.C. They didnt know how to use

9、rainwater. D. They were too poor to buy water.B【点拨】根据原文最后一段中句子Some people in a village in South America did not have clean water. Their water was full of oil and dirty things.可知答案。14. The writer wrote the last paragraph mainly to tell us _.A. many people in the world are poor B. clean water is impor

10、tant to peopleC. we should help poor people D. we should save rainwaterB【点拨】根据原文最后一段中句子All people need clean water. They need it for drinking, for cooking, and for bathing.可知答案。15. Where may we get the information?A. In a dictionary. B. In a storybook. C. In a cookbook. D. On the Internet.D【点拨】根据原文第

11、一段句子Here I want to tell you some information about water.可知本文主要讲述了水的问题，因此这篇文章不会来自字典、故事书和烹饪书。三、综合填空。In the United States, we are lucky to have an easy way to get clean waterjust _16 turning on the tap.We wake up in the morning, take a shower, brush our _17, drink a cup of coffee and go out to enjoy a

12、 beautiful day. important, learn, water, drink, much, where, need, tooth, by, orbyteethWater is a (n) _18 part of our daily lives and we use it for different purposes(目的), but do we really understand how _19 we use?Each American(美国的) family uses more than 300 gallons (加仑) of _ 20 every day at home.

13、About 70% of the use occurs (发生) indoors.important, learn, water, drink, much, where, need, tooth, by, orimportantwatermuchWater is also important in our local communities (当地社区). Without water there would be no local business _ 21 factories. Schools, parks, and swimming pools all _ 22 lots of water

14、.important, learn, water, drink, much, where, need, tooth, by, ororneedimportant, learn, water, drink, much, where, need, tooth, by, or_ 23 does all the water come from? It starts out as rain or snow and flows into our local lakes, rivers and streams. You can _ 24 more about water in your country, f

15、or example, how people protect water and where your local _ 25 water comes from.Wheredrinkinglearn四、任务型阅读：阅读下面短文, 根据短文内容, 完成下列各题。 26. What is there in all water? There is some _.salt【点拨】根据原文第二段中句子There is some salt in all water.可知答案。27. What stays in the ocean water when it evaporates? _stays in the

16、 ocean water.Salt【点拨】根据原文第二段中句子Salt cannot evaporate. It stays in the oceans.可知答案。28. How much salt is in the ocean water? About _of salt is in the ocean water.3.5%【点拨】根据原文第三段中句子There is about 3. 5% of salt in the ocean water.可知答案。29. Why is the Dead Sea salty?Because the water _but the salt cannot.evaporates【点拨】根据原文最后一段中句子Some of the water le