Unit 8 Our Blue Planet Lesson 4 Project课后练习 2024-2025学年仁爱科普版（2024）七年级英语下册

Unit 8 Our Blue Planet Lesson 4 Project 课后练习 一、词型转换 1. use（形容词）________2. importance（形容词）________ 3. different（名词）________4. protect（名词）________ 5. danger（形容词）________ 二、短语翻译 1. 众所周知 __________________2. 因为 __________________ 3. 对……重要 __________________4. 充满 __________________ 5. 上升；上涨 __________________ 三、根据句意及首字母或汉语提示补全单词 1. Water is very u________. We can't live without it. 2. As we all know, forests are i______ to us. They can keep the air clean. 3. The Great Wall is one of the greatest w________ in the world. 4. We should take action to ________（保护）our environment. 5. Many animals are in d________ because of pollution. 四、用所给词的正确形式填空 1. All living things need water ________ (grow). 2. We use water ________ (cook), do washing and clean our houses. 3. The river is ______ (pollute) seriously. We must do something to save it. 4. Forests can help ________ (keep) the soil in place. 5. It's our duty ________ (protect) the earth. 五、句型转换 1. We use water to clean the floor.（对划线部分提问） - ________ do you use water to ________? 2. The book is very useful.（改为感叹句） - ________ ________ useful book it is! 3. All living things need water.（改为否定句） - ________ living things ________ need water. 4. Because of the rain, we didn't go to the park.（改为同义句） - ________ it rained, we didn't go to the park. 5. The air is clean and fresh in the forest.（对划线部分提问） - ________ is the air ________ in the forest? 六、完形填空 Water is very important to living things. Without water there can be 1 life on earth. All animals and plants need water. Man also needs water. We need water to drink, to cook food and to 2 ourselves. Water 3 almost everywhere. Even in the 4 part of the world, there is some water in the air. You can not see it 5 feel it when it is part of the air. The water 6 seas, rivers is a liquid（液体）. The water in the air is not a liquid 7 a gas（气体）. Clouds are made of water. They may be 8 of very small drops（滴）of water. Water, you have 9, is very useful, so we must 10 water. ( ) 1. A. not B. any C. no D. none ( ) 2. A. clean B. wash C. bath D. clear ( ) 3. A. can find B. finds C. is found D. are found ( ) 4. A. dry B. drier C. driest D. most dry ( ) 5. A. nor B. and C. or D. then ( ) 6. A. in B. on C. of D. to ( ) 7. A. but B. and C. then D. also ( ) 8. A. make B. makes C. making D. made ( ) 9. A. found B. found out C. looked for D. looked ( ) 10. A. save B. waste C. use D. drink 七、任务型阅读 阅读短文，回答下列问题。 The World Forest Day is on March 21st every year. Forests are very important. They are homes to many plants and animals. They keep the air clean and fresh. They also protect the soil. We get wood and many other things from forests. But forests are in danger now. People cut down too many trees. We should protect them. On this day, people around the world do many things to protect forests. 1. When is the World Forest Day? 2. Why are forests important? (List at least two reasons) 3. What's the problem with forests now? 4. What do people do on the World Forest Day? 5. What can we do to protect forests in our daily life? (Give one example) 参考答案： 一、词型转换 1. useful 2. important 3. difference 4. protection 5. dangerous 二、短语翻译 1. as we all know 2. because of 3. be important to 4. be full of 5. go up 三、根据句意及首字母或汉语提示补全单词 1. useful 2. important 3. wonders 4. protect 5. danger 四、用所给词的正确形式填空 1. to grow 2. to cook 3. polluted 4. (to) keep 5. to protect 五、句型转换 1. What; do 2. What a 3. Not all; need 4. Because 5. What; like 六、完形填空 1 - 5 CBCCC 6 - 10 AADBA 七、任务型阅读 1. It's on March 21st every year. 2. They are homes to many plants and animals. They keep the air clean and fresh. They also protect the soil. We get wood and many other things from forests.（答出任意两条即可） 3. People cut down too many trees. 4. People around the world do many things to protect forests. 5. We can plant trees.（答案不唯一，合理即可 ） 学科网（北京）股份有限公司 $$