Unit 5 Section4素养训练 2024-2025学年沪教版（2024）七年级英语下册

七下U5Section4素养训练 I. 根据句意及首字母提示填写单词 1. Water is e______ for all living things. We can't live without it. 2. The i______ of water in the Industrial Revolution was huge. It powered many machines. 3. People need to have good s______ of water for daily use and agriculture. 4. Global t______ depends a lot on waterways for transporting goods. 5. There is a lot of l______ activities near the lake, like boating and fishing. 6. Many cities near water have a large p______ because water is so important. 7. We should try our best to protect water and not p______ it. 8. Water can be used to p______ machines in factories. 9. After the accident, the river was seriously polluted and the water became u______ for drinking. 10. The town's fishing i______ provides many jobs for local people. II. 用所给单词的适当形式填空 1. Water ______ (play) a very important role in our daily lives. 2. Thanks to the development of ______ (industry), our life has changed a lot. But it also causes some problems. 3. By 2050, the world's population ______ (grow) to an even larger number. 4. We need ______ (replace) the water we lose every day by drinking enough. 5. The ______ (pollute) of water is becoming a serious problem. We must take action. 6. People began ______ (use) water power to make flour thousands of years ago. 7. About 95% of the weight of a cucumber ______ (be) water. 8. When we do sports, we lose water by ______ (sweat). 9. The number of people living in cities near water ______ (increase) in the past few decades. 10. We should protect water resources to make sure there is enough clean water for future ______ (generation). III. 根据汉语意思完成句子，每空一词 1. 水在城市发展中起着重要作用。 Water ______ ______ ______ ______ in the development of cities. 2. 多亏了河流和海洋，商人可以把货物运往海外。 ______ ______ rivers and oceans, businessmen could ship their goods overseas. 3. 到2008年，世界上一半以上的人口生活在城市。 ______ 2008, over half of the world's population ______ in cities. 4. 人体中大约60%是水。 About 60% of the human body ______ ______ water. 5. 我们每天需要喝大约2 - 3升水来保持健康。 We need to drink about 2 - 3 litres of water every day ______ ______ healthy. 6. 水对生命至关重要。 Water is ______ ______ life. 7. 所有生物都需要水。 All living things ______ ______ water. 8. 当我们运动或在炎热天气外出时出汗是正常的。 It is normal to ______ a lot when we do sport or go out in hot weather. 9. 我们应该尽力节约用水。 We should ______ ______ best to save water. 10. 水被用来驱动机器。 Water is used to ______ ______ machines. IV. 阅读还原题 The Significance of Water Water is an indispensable part of our lives and the development of human society. It has a far - reaching impact on various aspects. Most of the world's large cities are located near rivers, lakes, or the sea. 1.______. People need water for daily activities such as drinking, cooking, and washing. Also, industries rely heavily on water. For example, in the textile industry, water is used in the production process. In history, water was crucial for the development of human civilization. 2.______. People started using water power to operate mills and later, in the Industrial Revolution, water played a key role in powering machines. This led to the growth of industries and the development of cities. Water also has a significant impact on the environment. It helps maintain ecological balance. Rivers and lakes are habitats for many plants and animals. 3.______. However, with the development of society, water pollution has become a serious problem. Factories and human activities release a large amount of pollutants into water bodies. We must take measures to protect water resources. 4.______. We can also support policies and initiatives that aim to reduce water pollution. Only in this way can we ensure the sustainable use of water and the well - being of future generations. A. We should save water in our daily lives, like turning off the tap when not in use. B. This is not a coincidence but a result of the many functions water serves. C. For instance, it provided the power for early agricultural tools. D. Water is also used for leisure activities like swimming and boating. E. These water bodies are home to diverse species, which are essential for the ecosystem. # 答案 1. B 2. C 3. E 4. A V. 完形填空题 Water: The Source of Life Water is one of the most 1 substances on Earth. It is essential for all forms of life. Without water, life as we know it would not exist. We use water in countless ways in our daily lives. We drink it to 2 hydrated, cook with it, and use it for cleaning. In addition, water is 3 for agriculture. Farmers rely on water to irrigate their fields and grow crops. Without sufficient water, crops would wither and die, leading to food shortages. Water also plays a crucial 4 in industry. Many manufacturing processes require large amounts of water. For example, in the paper - making industry, water is used to 5 the pulp. In the energy sector, water is used to generate electricity in hydro - power plants. However, water is not evenly distributed around the world. Some regions suffer from water shortages, while others face water pollution problems. Factories and farms often 6 harmful chemicals into water bodies, making the water 7 for human consumption and harmful to aquatic life. We need to 8 water resources. One way is to save water in our daily lives. We can turn off the tap when brushing our teeth or use a bucket instead of a hose to wash the car. Another way is to 9 water pollution. We should support stricter environmental regulations and encourage industries to adopt cleaner production methods. In conclusion, water is precious. We must do our part to protect and 10 this valuable resource for future generations. 1. A. common B. important C. interesting D. beautiful 2. A. keep B. make C. get D. stay 3. A. useless B. necessary C. harmful D. difficult 4. A. game B. role C. part D. place 5. A. make B. create C. process D. produce 6. A. put B. throw C. release D. give 7. A. safe B. unsafe C. clean D. dirty 8. A. waste B. protect C. use D. pollute 9. A. increase B. reduce C. improve D. change 10. A. waste B. save C. destroy D. use # 答案 1. B 2. D 3. B 4. B 5. C 6. C 7. B 8. B 9. B 10. B VI. 阅读与表达 Water: The Lifeline of Our Planet Water is the essence of life on Earth. It covers a large part of our planet and is involved in almost every aspect of our lives. In nature, water exists in various forms, such as liquid, solid, and gas. The water cycle is a continuous process that ensures the distribution of water around the world. It starts with evaporation, where water from oceans, lakes, and rivers turns into vapor and rises into the atmosphere. Then, it condenses to form clouds. When the clouds become heavy enough, water falls back to the ground as precipitation, like rain or snow. Water is vital for all living organisms. In the human body, water makes up a significant portion of our weight. It helps with digestion, transportation of nutrients, and regulation of body temperature. For example, when we exercise, we sweat, and water in our bodies helps to cool us down. If we don't replenish the lost water by drinking, we can become dehydrated, which can cause various health problems. In the environment, water is home to a diverse range of plants and animals. Rivers, lakes, and oceans are ecosystems that support countless species. Some animals, like fish, depend entirely on water for survival. Water also helps in the growth of plants. It transports nutrients from the soil to different parts of the plant, enabling it to grow and thrive. However, water faces many threats today. Pollution from factories, agricultural runoff, and human waste is contaminating water sources. This not only affects the quality of water but also endangers the lives of those who depend on it. Additionally, over - consumption of water in some areas is leading to water shortages. 1. What are the three forms of water in nature? 2. How does water help in the human body during exercise? 3. What are the main threats to water according to the passage? 4. In your opinion, what can schools do to raise students' awareness of water conservation? Please list at least two measures and explain them. # 答案 1. The three forms of water in nature are liquid, solid, and gas. 2. When we exercise, water in our bodies helps to cool us down by sweating. 3. The main threats to water are pollution from factories, agricultural runoff, human waste, and over - consumption in some areas. 4. Schools can take several measures. First, they can organize educational activities like water - conservation - themed lectures. This can help students understand the importance of water and how to save it. Second, schools can set up water - saving examples on campus, such as installing water - saving devices in washrooms. By seeing these in daily life, students are more likely to form the habit of saving water. 学科网（北京）股份有限公司 $$