Unit 5 Water is life 基础训练卷- 2025-2026学年沪教版英语七年级下册

Unit5 Water is life基础训练卷 一、根据句意、汉语或首字母提示写出单词。 1. The Pacific O______ is the largest ocean on Earth. 2. We should save f______ water because it's very limited. 3. Don't w______ water when you brush your teeth. Turn off the tap! 4. Factories mustn't p______ the rivers with dirty water. 5. D______ is a long period of time with no rain, which makes land dry. 6. F______ can wash away houses and hurt people when it rains heavily. 7. Water is one of the most important natural r______ in the world. 8. Please fix the leaky tap; it's d______ water all the time. 9. Remember to turn off the w______ tap before you leave the bathroom. 10. Plants and animals can't live w______ water. 11. We need to drink clean and ______ (安全的) water every day. 12. It's everyone's duty to ______ (保护) water resources. 13. The ______ (地下的) water in this area is getting less and less. 14. Water is ______ (宝贵的); we can't live without it. 15. S______ we don't have enough water, we should learn to recycle it. 16. I s______ water by using the bath water to clean the floor. 17. The river is so ______ (脏的) that no fish can live in it. 18. We can c______ rainwater to water our garden. 19. I h______ ever drink cold water in winter. 20. R______ water is a good way to reduce waste. 二、根据句意，用括号内所给词的适当形式填空。 1. It's ______ (use) to learn how to save water in daily life. 2. The ______ (pollute) river smells terrible and no one wants to get close to it. 3. We should use water ______ (careful) to avoid waste. 4. ______ (save) water is everyone's responsibility. 5. Most of ______ (we) get clean water easily every day, but some people don't. 6. The ______ (dry) land can't grow any crops because of the drought. 7. Don't leave the tap running. It's a ______ (waste) of water. 8. The government is trying to make the river ______ (clean) again. 9. Water ______ (cover) about 71 percent of the Earth's surface. 10. He is interested in ______ (study) the importance of water. 11. The ______ (danger) flood made thousands of people lose their homes. 12. My mother told me the ______ (important) of saving water when I was young. 13. We can use the ______ (recycle) paper to make crafts. 14. It's ______ (necessary) to turn off the tap when you don't use it. 15. The ______ (pollute) of water is a serious problem we need to solve. 三、单项选择。 ( )1. We should stop ______ water if we want to have enough in the future. A. saving B. wasting C. using D. cleaning ( )2. Water is important ______ all living things on Earth. A. for B. to C. with D. of ( )3. -______ do we need to save water? -Because fresh water is not enough for everyone. A. What B. When C. Why D. Where ( )4. Most of the Earth's water is in the ______, and it's salty. A. rivers B. lakes C. oceans D. wells ( )5. -______ can we do to save water? -We can take short showers instead of baths. A. What B. How C. Where D. When ( )6. There is ______ little fresh water left that we must save every drop. A. so B. such C. too D. very ( )7. The river ______ by factories last year, but now it's clean again. A. pollutes B. was polluted C. is polluted D. polluted ( )8. We can reuse the water ______ we wash vegetables to water flowers. A. which B. who C. what D. whose ( )9. One of the ways to save water ______ to fix leaky taps quickly. A. am B. is C. are D. be ( )10. -______ does the drought usually happen? -In summer when there's little rain for months. A. What B. When C. Where D. Why ( )11. World Water Day is ______ March 22nd every year. A. in B. on C. at D. for ( )12. Don't throw rubbish into the river, ______ it will get polluted. A. and B. but C. or D. so ( )13. My father told me that we should ______ water as much as possible. A. save B. waste C. pollute D. throw ( )14. -I forgot to turn off the tap this morning. -______. Next time remember to do it. A. That's right B. It doesn't matter C. Good luck D. You're welcome ( )15. The water in the well is ______ for us to drink. A. clean enough B. enough clean C. too clean D. so clean 四、根据汉语提示完成句子，每空一词。 1. 水对地球上所有的生物都至关重要。 Water is ____ ____ all living things on Earth. 2. 我们不应该把废水倒入河流或湖泊。 We shouldn't ____ waste water ____ rivers or lakes. 3. 很多非洲孩子没有足够的干净饮用水。 Many children in Africa don't have ____ ____ drinking water. 4. 去年的洪水摧毁了数百座房屋。 The flood last year ____ ____ of houses. 5. 我们可以用洗过衣服的水来拖地板。 We can use the water from washing clothes ____ ____ the floor. 6. 请在你离开卫生间前关掉水龙头。 Please ____ ____ the tap before you leave the bathroom. 7. 干旱使土地变得如此干燥，以至于无法种植作物。 The drought makes the land ____ dry ____ grow crops. 8. 循环利用水是节约资源的好方法。 ______ water is a good way to save resources. 9. 这个杯子是由回收玻璃制成的。 This cup is ____ ____ recycled glass. 10. 水在我们的日常生活中扮演着重要的角色。 Water ____ an important ____ in our daily life. 五、句型转换。 1. We get fresh water from lakes and rivers.(对画线部分提问) ____ ____ we get fresh water from? 2. We should save water because it's very important.(对画线部分提问) ____ ____ we save water? 3. The river is polluted by factories.(改为一般疑问句) ____ the river ____ by factories? 4. I use water to wash my face every morning.(改为复数形式) We use water to wash ____ ____ every morning. 5. People waste a lot of water every day.(改为否定句) People ____ ____ a lot of water every day. 六、语法填空 阅读短文，在空白处填入一个适当的单词或括号内单词的正确形式。 Water is necessary for life. Without water, there 1. ____ (be) no plants, animals or humans. Earth is sometimes called "the blue planet" because water 2. ____ (cover) most of its surface. But most of that water is salt water in the oceans. Only a small part is fresh water that we can drink or use 3. ______ grow food. Many people around the world don't have enough fresh water. They have to walk long 4. ____ (distance) to get water every day. 5. ____ (save) water is very important for everyone. There are many ways to save water. For example, we can take short showers instead of baths, fix leaky taps right away, and reuse water 6. ______ (water) plants. Pollution is another big problem. Factories sometimes pour waste water into rivers and lakes, 7. ____ makes the water dirty and unsafe to drink. We should stop 8. ____ (pollute) water and keep it clean. Water is one of the most valuable natural 9. ____ (resource). We must use it 10. ____ (wise) and protect it for future generations. 参考答案 一、根据句意、汉语或首字母提示写出单词。 1. Ocean 2. fresh 3. waste 4. pollute 5. Drought 6. Flood 7. resources 8. dripping 9. water 10. without 11. safe 12. protect 13. underground 14. valuable 15. Since 16. save 17. dirty 18. collect 19. hardly 20. Recycling 二、根据句意，用括号内所给词的适当形式填空。 1. useful 2. polluted 3. carefully 4. Saving 5. us 6. dry 7. waste 8. clean 9. covers 10. studying 11. dangerous 12. importance 13. recycled 14. necessary 15. pollution 三、单项选择。 1~5. BBCCA 6~10. ABABB 11~15. BCABA 四、根据汉语提示完成句子，每空一词。 1. important to 2. pour; into 3. enough clean 4. destroyed hundreds 5. to mop 6. turn off 7. too; to 8. Recycling 9. made of 10. plays; role 五、句型转换。 1. Where do 2. Why should 3. Is; polluted 4. our faces 5. don't waste 六、语法填空 1. would be 2. covers 3. to 4. distances 5. Saving 6. to water 7. which 8. polluting 9. resources 10. wisely 学科网（北京）股份有限公司 $