Unit 5 Water is life Section 3 同步练 2025-2026学年沪教版七年级英语下册

Unit 5 Water is life Section 3 同步练 班级：________ 姓名：________ 得分：________ 一、选词填空（10 小题，每小题 1 分，共 10 分） 从方框中选择合适的单词 / 短语，并用其适当形式填空，每词限用一次。 save, waste, fix, dripping, shower, reuse, precious, water, plant, report 1. Water is very ________ to all living things. 2. We should ________ water and not waste it in our daily life. 3. Don’t ________ water when you brush your teeth. 4. Please ________ dripping taps in your house. 5. The tap is ________, so we should turn it off tightly. 6. Taking a short ________ is a good way to save water. 7. We can ________ water by using it to water plants after washing vegetables. 8. We use water for many things, such as drinking and cooking ________. 9. Use rainwater to ________ flowers in your garden. 10. You can ________ the broken tap to the building manager. 二、适当形式填空（10 小题，每小题 1 分，共 10 分） 用括号内所给单词的适当形式填空。 1. There are many ways to ________ (save) water at home. 2. Don’t forget ________ (turn) off the tap when you don’t use it. 3. Taking shorter showers ________ (help) save a lot of water. 4. Water is ________ (precious), so we should use it wisely. 5. The ________ (drip) tap wastes a lot of water every day. 6. We can reuse the water after ________ (wash) vegetables. 7. It’s important ________ (fix) broken taps as soon as possible. 8. ________ (use) rainwater is a good way to save water. 9. We use water ________ (cook) food and clean our homes. 10. Every small action can make a big ________ (different) in saving water. 三、阅读理解 A（4 小题，每小题 2 分，共 8 分） 阅读短文，选择最佳答案。 How to Save Water at Home Water is very precious, so we should use it wisely. There are many easy ways to save water at home. First, in the bathroom, take shorter showers. A long shower uses a lot of water. You can also turn off the tap when you brush your teeth. Don’t let the water run all the time. Second, in the kitchen, reuse water. For example, you can use the water you washed vegetables with to water plants. This way, you don’t waste clean water. Third, check for dripping taps. A dripping tap can waste a lot of water every day. If you find a dripping tap, fix it or report it to the building manager. These small actions can help us save a lot of water. Remember, every drop counts. 1. Why should we save water? A. Because water is cheap. B. Because water is very precious. C. Because there is too much water. D. Because we don’t need water. 2. What can we do in the bathroom to save water? A. Take long showers. B. Let the tap run when brushing teeth. C. Take shorter showers. D. Leave dripping taps unfixed. 3. How can we reuse water in the kitchen? A. Throw the used water away. B. Use vegetable washing water to water plants. C. Use more water to cook. D. Use clean water to wash the floor. 4. What should we do if we find a dripping tap? A. Ignore it. B. Fix it or report it. C. Let it drip. D. Use more water. 四、完形填空（10 小题，每小题 1 分，共 10 分） 阅读短文，从 A、B、C、D 四个选项中选择最佳答案，使短文意思完整、通顺。 Water-saving Tips for Students Water is very important in our life. We use it every day. But clean water is not endless. We should learn how to save water. At home, we can do many things. First, don’t let the tap 1________ when you are not using it. Second, take a short 2 ________instead of a long bath. Third, reuse water. For example, use the water you washed your hands with to 3________ plants. At school, we can also save water. Don’t waste water when you wash your hands. If you see a dripping tap, 4________ it to the teacher. On farms, farmers use water to water crops and feed animals. They can collect rainwater to 5________ water. Saving water is not difficult. Every small action makes a big 6________. We should remember that water is 7________ and every drop counts. We should tell our family and friends about the importance of saving water. Together, we can make a difference. Taking a short shower can 8________ a lot of water. If you see a dripping tap, you should not 9________ it. Let’s start saving water today. Don’t wait until it is too late. Saving water is 10________ everyone’s duty. 1. A. run B. stop C. close D. open 2. A. bath B. shower C. swim D. wash 3. A. water B. feed C. clean D. grow 4. A. hide B. report C. break D. use 5. A. waste B. reuse C. save D. collect 6. A. mistake B. difference C. noise D. problem 7. A. cheap B. common C. precious D. useless 8. A. waste B. save C. use D. pollute 9. A. fix B. report C. ignore D. close 10. A. no B. not C. / D. only 五、五选四（4 小题，每小题 2 分，共 8 分） 阅读短文，从 A—E 中选出合适句子填入空白，多余一项。 How to Save Water in Daily Life Water is very precious, but many people waste it every day. There are many simple ways to save water in our daily life. 1________ First, turn off the tap when you don’t use it. Don’t let the water run when you brush your teeth or wash your hands. 2________ Second, reuse water. For example, use the water you washed vegetables with to water plants. 3________ Third, fix dripping taps. A dripping tap can waste a lot of water every day. 4________ These small actions can help us save a lot of water. Remember, every drop counts. A. Here are some simple tips for you. B. This is the most common way people waste water. C. This is a good way to reuse water and save clean water. D. We should use more water to wash clothes. E. You can fix it or report it to the manager. 参考答案 一、选词填空 1. precious 2. save 3. waste 4. fix 5. dripping 6. shower 7. reuse 8. water 9. water 10. report 二、适当形式填空 1. save 2. to turn 3. helps 4. precious 5. dripping 6. washing 7. to fix 8. Using 9. to cook 10. difference 三、阅读理解 A 1. B 2. C 3. B 4. B 四、完形填空 1. A 2. B 3. A 4. B 5. C 6. B 7. C 8. B 9. C 10. C 五、五选四 1. A 2. B 3. C 4. E 学科网（北京）股份有限公司 $