Unit5 Water is life 基础知识巩固训练2025-2026学年沪教版七年级下册英语

沪教版七年级下册英语Unit5 Water is life 基础知识巩固训练 满分100分 一、本单元单词测试（根据中文写英文，每题1分，共15分） 1. 水 n. __________ 1. 生命；生活 n. __________ 1. 节约；拯救 v. __________ 1. 污染 v. & n. __________ 1. 新鲜的 adj. __________ 1. 重要的 adj. __________ 1. 浪费 v. & n. __________ 1. 滴；水珠 n. __________ 1. 大地；地球 n. __________ 1. 海洋 n. __________ 1. 河流 n. __________ 1. 地下的 adj. __________ 1. 纯净的 adj. __________ 1. 消失 v. __________ 1. 保护 v. __________ 二、重点单词词性转换（每题1分，共15分） 1. save（名词：拯救者；节约者）__________ 2. pollute（名词：污染）__________ 3. important（名词：重要性）__________ 4. waste（形容词：浪费的）__________ 5. pure（副词：纯净地）__________ 6. protect（名词：保护）__________ 7. disappear（反义词：出现）__________ 8. fresh（反义词：不新鲜的）__________ 9. live（名词：生命）__________ 10. earth（形容词：地球的；大地的）__________ 11. use（形容词：有用的）__________ 12. danger（形容词：危险的）__________ 13. care（形容词：小心的；认真的）__________ 14. collect（名词：收集者）__________ 15. clean（反义词：脏的）__________ 三、短语翻译（英译汉/汉译英，每题1分，共20分） 英译汉 1. water is life __________ 2. save water __________ 3. pollute the river __________ 4. fresh water __________ 5. waste water __________ 汉译英 6. 保护地球 __________ 7. 一滴⽔ __________ 8. 地下⽔ __________ 9. 纯净水 __________ 10. 日常生活 __________ 英译汉 11. in the ocean __________ 12. on the earth __________ 13. be important for __________ 14. run out __________ 15. take action __________ 汉译英 16. 保持⽔干净 __________ 17. 节约用水的方法 __________ 18. 陷入危险 __________ 19. 日常生活中 __________ 20. 停止污染 __________ 四、用所给单词的适当形式填空（每题1分，共15分） 1. We must __________ (save) water because it is very important. 2. Don’t __________ (pollute) the water in the river. It’s bad for fish. 3. Look! The workers __________ (clean) the dirty river now. 4. Fresh water __________ (be) necessary for all the living things on the earth. 5. It’s a bad habit __________ (waste) water when you wash your hands. 6. We should do something __________ (protect) our earth and water. 7. The little boy is careful enough __________ (not drop) any water. 8. Many rivers __________ (become) dirty because of people’s activities last year. 9. If we don’t save water, it __________ (run) out one day. 10. She always __________ (turn) off the tap when she finishes washing. 11. The __________ (pollute) of water is a big problem in some areas. 12. We can learn the __________ (important) of water from this lesson. 13. It’s dangerous for us to drink __________ (pollute) water. 14. They enjoy __________ (collect) rain water to water the flowers. 15. We must take action __________ (stop) wasting water. 五、根据首字母提示完成填空（每题1分，共10分） 1. W__________ is life. We can’t live without it. 2. We should s__________ water in our daily life, such as turning off the tap in time. 3. Don’t p__________ the ocean. Many sea animals live in it. 4. F__________ water is good for our health, so we should drink it every day. 5. It’s a bad habit to w__________ water when you brush your teeth. 6. A d__________ of water is small, but many drops make a river. 7. We should p__________ the earth because it’s our only home. 8. If we don’t save water, it will d__________ one day. 9. Water is very i__________ for all the living things on the earth. 10. Let’s take a__________ to save water from now on. 六、完形填空（每题1分，共10分） 阅读下面短文，从A、B、C、D四个选项中选出可以填入空白处的最佳选项。 Water is life. It is one of the most important things on the earth. All living things can’t live 1 water. We need water to drink, to wash and to grow food. But now, many people don’t know the 2 of saving water. They often 3 water in their daily life. For example, they leave the tap running when they brush their teeth. Some factories 4 the rivers and oceans with dirty water. This makes the water 5. Many fish and sea animals die because of the polluted water. And there is less and less 6 water for us to drink. If we don’t take action, we will have no clean water to drink one day. We must save water and protect it. First, we should turn off the tap when we don’t use it. Second, we can 7 rain water to water the flowers and trees. Third, we should tell people not to pollute water. Fourth, we can ask the factories to 8 the dirty water before they pour it into the river. Saving water is saving our life. Let’s work together to 9 water. Don’t let the last drop of water be our tear. It’s our duty to 10 the earth and all the water on it. ( )1. A. with B. without C. for D. in ( )2. A. importance B. important C. impolite D. possibility ( )3. A. save B. collect C. waste D. protect ( )4. A. clean B. pollute C. fill D. cover ( )5. A. clean B. fresh C. dirty D. pure ( )6. A. dirty B. polluted C. waste D. fresh ( )7. A. use B. throw C. waste D. drop ( )8. A. pour B. clean C. make D. pollute ( )9. A. waste B. pollute C. save D. drop ( )10. A. protect B. pollute C. waste D. destroy 七、汉译英（一空一词，每题1分，共15分） 1. 水是生命，我们的生活离不开水。 Water ______ life. We can’t live ______ water. 2. 我们必须节约用水，停止污染河流。 We must ______ water and ______ ______ the rivers. 3. 淡水对地球上所有生物都很重要。 ______ water ______ very important ______ all living things on the earth. 4. 不要浪费水，洗手时要关掉水龙头。 Don’t ______ water. ______ ______ the tap when you wash your hands. 5. 让我们采取行动保护我们的地球和水。 Let’s ______ ______ to ______ our earth and water. 6. 如果我们不节约用水，水总有一天会用完。 If we don’t save water, it ______ ______ ______ one day. 7. 工厂应该在排放污水前把它净化。 Factories should ______ the dirty water before they ______ it ______. 8. 一滴水虽小，但很多滴水能汇成河。 A ______ ______ water is small, but many drops make a river. 9. 水污染是一个严重的问题，我们必须解决它。 Water ______ is a serious problem, and we must ______ it. 10. 节约水就是拯救我们的生命。 ______ water ______ saving our life. 11. 我们可以用雨水浇花，这是节约用水的好方法。 We can ______ rain water ______ water flowers. It’s a good way ______ ______ water. 12. 地球上的淡水正在逐渐减少。 Fresh water on the earth ______ ______ ______. 13. 每个人都有责任保护水资源。 Everyone has the duty to ______ water ______. 14. 不要让最后一滴水成为我们的眼泪。 Don’t let the last ______ ______ water ______ our tear. 15. 我们应该告诉人们节约用水的重要性。 We should tell people the ______ of ______ water. 参考答案 一、本单元单词测试. 1. water 2. life 3. save 4. pollute 5. fresh 6.important 7. waste 8. drop 9. earth 10. ocean 11.river 12. underground 13. pure 14. disappear 15. protect 二、重点单词词性转换. 1.saver 2. pollution 3. importance 4. wasteful 5. purely 6.protection 7. appear 8. stale 9. life 10. earthly 11.useful 12. dangerous 13. careful 14. collector 15. dirty 三、短语翻译. 1.水是生命 2. 节约用水 3. 污染河流 4. 淡水 5. 浪费水 6.protect the earth 7. a drop of water 8. underground water 9. pure water 10. daily life 11.在海洋里 12. 在地球上 13. 对……重要 14. 用完；耗尽 15. 采取行动 16.keep water clean 17. ways to save water 18. be in danger 19. in daily life 20. stop pollution 四、用所给单词的适当形式填空. 1. save 2. pollute 3. are cleaning 4. is 5. to waste 6.to protect 7. not to drop 8. became 9. will run 10. turns 11.pollution 12. importance 13. polluted 14. collecting 15. to stop 五、根据首字母提示完成填空. 1. Water 2. save 3. pollute 4. Fresh 5. waste 6.drop 7. protect 8. disappear 9. important 10. action 六、完形填空. 1.B 2.A 3.C 4.B 5.C 6.D 7.A 8.B 9.C 10.A 七、汉译英. 1. is; without 2. save; stop polluting 3. Fresh; is; for 4. waste; Turn off 5. take action; protect 6. will run out 7. clean; pour; out 8. drop of 9. pollution; solve 10. Saving; is 11. use; to; to save 12. is running out 13. protect; resources 14. drop of; be 15. importance; saving 学科网（北京）股份有限公司 $