Unit 8单元模拟测试 2024-2025学年仁爱科普版（2024）七年级英语下册

Unit 8单元模拟测试 2024-2025学年仁爱版七年级下册 姓名 班级 一、完形填空（10 分） The earth is our home. It is a beautiful 1. ______. There are vast oceans, high mountains, and large deserts on the earth. The 2. ______ covers most of the earth's surface. It is very 3. ______ and contains a lot of water. We all know that water is very 4. ______ to us. We need it to drink, 5. ______ and wash. But there is not 6. ______ clean water on the earth. We should save water. For example, we can 7. ______ the water we use to wash clothes to clean the floor. We should also stop 8. ______ the water. If we want to live a better life, we must 9. ______ our environment. We can start from small things, like throwing 10. ______ into the bin. Let's work together to make our earth more beautiful. 1. A. planet B. ocean C. mountain D. desert 2. A. land B. ocean C. mountain D. ground 3. A. wide B. large C. deep D. long 4. A. valuable B. useful C. important D. all of the above 5. A. wash B. eat C. cook D. drink 6. A. enough B. many C. much D. some 7. A. reuse B. recycle C. collect D. save 8. A. polluting B. using C. wasting D. littering 9. A. protect B. provide C. develop D. improve 10. A. plastic B. rubbish C. waste D. dirt 二、短文填空（15 分） The earth is a wonderful place. It has seven continents and four 1. ______ (ocean). The Pacific Ocean is the largest and 2. ______ (deep) of all the oceans. Water is very important to life. We use water in many ways. We drink it, use it to wash 3. ______ (we) clothes and take a shower. We must save water. For example, turn 4. ______ the tap when we brush our 5. ______ (tooth). There are many things we can do to protect the earth. We can plant more trees to help keep the 6. ______ (soil) in place. We should also reduce, reuse and recycle. Don't throw away things that can be reused. We can 7. ______ (search) for information on how to recycle things. If we see 8. ______ (litter) on the ground, we should pick it up and put it into the 9. ______ (bin). We should form good 10. ______ (habit) to protect our environment. Let's all work together to make the earth a better place. 三、阅读理解（30 分） （一）阅读材料 A，回答 1 - 5 题（10 分） The earth is our home. It is a beautiful blue planet. About 71% of the earth's surface is covered by water. The oceans are vast and deep. The Pacific Ocean is the largest ocean on the earth. It is so large that it is bigger than all the land on the earth. The ocean is very important to us. It provides us with a lot of resources. We can get fish and other seafood from the ocean. The ocean also helps to keep the earth's temperature stable. However, the ocean is facing many problems. People are polluting the ocean with waste and chemicals. Over - fishing is also a big problem. If we don't protect the ocean, we will lose this valuable resource. 1. What color is the earth like from space? A. Green. B. Blue. C. Red. D. Yellow. 2. What percentage of the earth's surface is covered by water? A. About 29%. B. About 70%. C. About 71%. D. About 90%. 3. Which is the largest ocean on the earth? A. The Atlantic Ocean. B. The Indian Ocean. C. The Arctic Ocean. D. The Pacific Ocean. 4. What can we get from the ocean? A. Only fish. B. Only seafood. C. Fish and other seafood. D. Water and air. 5. What problems is the ocean facing? A. Pollution. B. Over - fishing. C. Both A and B. D. There are no problems. （二）阅读材料 B，回答 6 - 10 题（10 分） Water is very important to our life. We drink water every day. We use water to cook, wash and clean. Without water, we can't live. But do you know how to save water? Here are some suggestions. First, turn off the tap when you brush your teeth or wash your hands. Second, use the water you use to wash vegetables to water the flowers. Third, take a shower instead of a bath. A bath usually uses more water than a shower. We should also protect the water from pollution. Don't throw rubbish into the rivers or lakes. Factories should not pour waste water into the rivers without cleaning it first. Let's work together to save water and protect our water resources. 6. Why is water important to us? A. We drink water every day. B. We use water to cook, wash and clean. C. Without water, we can't live. D. All of the above. 7. What's the first suggestion to save water? A. Use the water to wash vegetables to water the flowers. B. Take a shower instead of a bath. C. Turn off the tap when you brush your teeth or wash your hands. D. Don't throw rubbish into the rivers. 8. Why should we take a shower instead of a bath? A. A shower is more comfortable. B. A bath is dirty. C. A bath usually uses more water than a shower. D. A shower is cheaper. 9. What should factories do to protect water? A. Pour waste water into the rivers. B. Pour waste water into the lakes. C. Pour waste water into the sea. D. Clean the waste water before pouring it into the rivers. 10. What's the main idea of the passage? A. Water is important. B. How to save water. C. How to protect water from pollution. D. Both B and C. （三）阅读材料 C，回答 11 - 15 题（10 分） The earth is our home. We must take care of it. We should keep the land, air and water clean. The land is where we live. We use it to grow food and build houses. But some people throw rubbish on the ground. This makes the land dirty. We should pick up the rubbish and put it into the bin. The air is important to us. We need clean air to breathe. But factories and cars pollute the air. We can plant more trees to make the air clean. The water is also very important. We drink it and use it for many things. But people pollute the water too. They pour waste water into the rivers and lakes. We should stop them from doing that. 11. What should we do to the earth? 12. What do we use the land for? 13. What makes the land dirty? 14. How can we make the air clean? 15. What do people do to pollute the water? 四、阅读表达（10 分） 阅读下面短文，根据短文内容，完成下列各题。 The Importance of the Ocean The ocean is a vast body of water that covers a large part of the earth. It is very important for many reasons. First, the ocean provides a home for millions of different kinds of plants and animals. Some of these creatures are very small, while others are very large. The ocean is like a big family for them. Second, the ocean gives us a lot of food. We can catch fish and other seafood from the ocean. It is an important source of protein for many people around the world. Third, the ocean helps to control the earth's climate. It absorbs heat from the sun and releases it slowly. This helps to keep the earth's temperature stable. 1. What does the ocean cover? 2. What does the ocean provide for plants and animals? 3. What can we get from the ocean as food? 4. What does the ocean absorb from the sun? 5. What does the ocean help to keep stable? 五、情景交际（10 分） 根据对话内容，从方框中选出能填入空白处的最佳选项，其中有两项为多余选项。 A: Hi, Tom. I'm doing a survey about how to protect the environment. 1. ______ B: Sure. I think we should save water. A: 2. ______ B: We can turn off the tap when we brush our teeth. A: Good idea. What else? B: 3. ______ We should reduce the use of plastic bags. A: I agree. Plastic is bad for the environment. 4. ______ B: We can also plant more trees. Trees can help to clean the air. A: Great! 5. ______ B: You're welcome. A. What can we do to save water? B. Can you give me some suggestions? C. Thank you for your help. D. We should protect the soil. E. What else can we do to protect the environment? F. We should use fewer plastic products. G. We should throw rubbish into the bin. 六、书面表达（15 分） 地球是我们的家园，然而现在地球环境正面临严重的问题。请你以“How to Protect the Earth”为题，写一篇短文，介绍地球面临的问题，并给出相应的解决办法。 提示：1. 地球面临的问题：水污染、空气污染、垃圾等； 2. 解决办法：节约用水、绿色出行、减少使用塑料制品、多种树等； 3. 呼吁大家共同努力保护地球。 要求：1. 短文须包括所有提示内容，可适当发挥； 2. 80 - 100 词左右； 3. 文中不得出现真实的人名、校名和地名。 答案 一、完形填空 1. A 文章开篇表明地球是我们的家园，它是一个美丽的星球，planet 符合语境，选 A。 2. B 根据常识及后文“covers most of the earth's surface”可知海洋覆盖地球大部分表面，选 B。 3. C 形容海洋用深 deep，它很深且包含大量水，选 C。 4. D valuable（宝贵的）、useful（有用的）、important（重要的）都能形容水对我们的意义，选 D。 5. C 水用于饮用、做饭和清洗，cook 符合，选 C。 6. A water 不可数，此处表示没有足够的干净水，enough 修饰不可数名词，选 A。 7. A 用洗衣服的水清洁地板是重新利用水，reuse 符合，选 A。 8. C 前文强调节约用水，这里应是停止浪费水，wasting 符合，选 C。 9. A 想要生活更好，必须保护环境，protect 符合，选 A。 10. B 把垃圾扔进垃圾桶，rubbish 符合，选 B。 二、短文填空 1. oceans 前面有 four，ocean 用复数 oceans。 2. deepest and 连接并列成分，前面是最高级 largest，deep 也用最高级 deepest。 3. our 修饰 clothes 用形容词性物主代词 our。 4. off turn off 表示关掉水龙头。 5. teeth brush one's teeth 表示刷牙，tooth 用复数 teeth。 6. soil soil 为不可数名词，保持土壤固定用 keep the soil in place。 7. search can 后接动词原形 search。 8. litter litter 为不可数名词，垃圾。 9. bin put... into the bin 表示把……放进垃圾桶。 10. habits form good habits 表示养成好习惯，habit 用复数 habits。 三、阅读理解 1. B 根据“It is a beautiful blue planet.”可知地球从太空看是蓝色的，选 B。 2. C 从“About 71% of the earth's surface is covered by water.”可知选 C。 3. D 文中明确提到“The Pacific Ocean is the largest ocean on the earth.”，选 D。 4. C 由“We can get fish and other seafood from the ocean.”可知选 C。 5. C 从“People are polluting the ocean with waste and chemicals. Over - fishing is also a big problem.”可知海洋面临污染和过度捕捞问题，选 C。 6. D A、B、C 选项都说明了水对我们重要的原因，选 D。 7. C 文中提到“First, turn off the tap when you brush your teeth or wash your hands.”，选 C。 8. C 因为“A bath usually uses more water than a shower.”所以建议淋浴，选 C。 9. D 工厂应先净化废水再排入河流，“Factories should not pour waste water into the rivers without cleaning it first.”，选 D。 10. D 文章既讲了如何节约用水又讲了如何保护水不受污染，选 D。 11. We should take care of it and keep the land, air and water clean. 12. We use it to grow food and build houses. 13. Some people throw rubbish on the ground. 14. We can plant more trees to make the air clean. 15. They pour waste water into the rivers and lakes. 四、阅读表达 1. It covers a large part of the earth. 2. It provides a home for them. 3. We can get fish and other seafood. 4. It absorbs heat from the sun. 5. It helps to keep the earth's temperature stable. 五、情景交际 1. B 根据答语“Sure. I think we should save water.”可知是询问建议，选 B。 2. A 回答是节约用水的方法，所以问如何节约用水，选 A。 3. F 后文提到减少塑料袋使用，所以这里说应少用塑料制品，选 F。 4. E 问除了少用塑料制品还能做什么保护环境，选 E。 5. C 对别人的帮助表示感谢，选 C。 六、书面表达 How to Protect the Earth The earth is our home, but it is facing serious problems now. Water pollution is a big problem. Factories pour waste water into rivers and lakes. Also, the air is polluted by factories and cars. And there is a lot of rubbish everywhere. To solve these problems, we can do many things. First, we should save water. For example, turn off the tap when we brush our teeth. Second, we should choose green transportation, like riding bikes or taking buses. Third, we should use fewer plastic products. Finally, we can plant more trees to make the air clean. Let's work together to protect our earth. Only in this way can we have a better living environment. 学科网（北京）股份有限公司 $$