Unit3知识点-Reading练习 2025-2026学年沪教版英语七年级下册

七年级英语下册Unit3知识点-Reading练习 小试牛刀 A. 用括号内动词的正确形式填空（一般现在时） 1. From the deepest forests to our towns and cities, trees __________ (be) all around us. 2. We __________ (share) our world with trees. 3. Trees __________ (be) very important for all living things on Earth. 4. Forests __________ (be) a safe place for animals, insects and plants to live. 5. Trees __________ (take in) greenhouse gases like CO₂ and __________ (produce) oxygen. 6. They __________ (help) create a clean environment for everyone. 7. Trees __________ (make) our lives more convenient. 8. Many things around us, such as paper and pencils, __________ (come) from trees. 9. A lot of the furniture __________ (be) made of wood. 10. Trees __________ (provide) us with delicious fruit and wonderful drinks. 11. We __________ (can) make tea from the leaves of the tea tree. B. 用 can, should, need to 填空 1. Trees __________ take in greenhouse gases and produce oxygen. 2. We __________ do more to protect trees and save our planet. 3. You __________ make tea from the leaves of the tea tree. 4. We __________ imagine a world without trees? (can’t) 5. Everyone __________ help protect the environment. 6. We __________ cut down forests in an unfriendly way. (should not) C. 用 because, but, and 填空 1. Trees are good for us __________ they take in greenhouse gases and produce oxygen. 2. Trees make our lives more convenient, __________ many things come from trees. 3. Trees provide us with fruit __________ drinks. 4. We cannot imagine a world without trees, __________ humans are cutting down forests. 5. We are polluting the water and the air, __________ this harms trees. 配套练习 A. 单项选择（★） 从A、B、C、D中选择最佳答案。 1. “Trees are all around us.” 这句话使用的时态是： A. 一般过去时 B. 一般现在时 C. 一般将来时 D. 现在进行时 2. “Trees take in CO₂ and produce oxygen.” 中的 “take in” 意思是： A. 吸收 B. 拿出 C. 带走 D. 接受 3. “We can make tea from tea leaves.” 中的 “can” 表示： A. 能力 B. 许可 C. 建议 D. 必须 4. “We should do more to protect trees.” 中的 “should” 表示： A. 能力 B. 建议 C. 可能 D. 过去 5. 下列句子中，一般现在时使用正确的是： A. Trees provides us with fruit. B. Trees provide us with fruit. C. Trees are provide us with fruit. D. Trees providing us with fruit. B. 完成句子（★★） 根据文章内容和语法提示，用正确的动词形式、情态动词或连词完成句子。 1. 树木对我们所有生物都非常重要。 Trees __________ very important for all living things. 2. 它们吸收温室气体并产生氧气。 They __________ in greenhouse gases and __________ oxygen. 3. 它们帮助我们为每个人创造一个清洁的环境。 They __________ create a clean environment for everyone. 4. 我们无法想象一个没有树木的世界。 We __________ imagine a world without trees. 5. 我们需要做更多的事情来保护树木。 We __________ do more to protect trees. C. 补全对话（★★★） 根据文章内容和语法知识，从方框中选择合适的句子完成对话。 A. They take in CO₂ and produce oxygen. B. Because they make our lives more convenient. C. We should stop cutting down forests. D. Yes, we can make tea from tea leaves. Tom: Why are trees important for the environment? Lucy: (1) __________ Tom: Why do trees make our lives convenient? Lucy: (2) __________ Many things come from trees. Tom: What can we do to protect trees? Lucy: (3) __________ Tom: Can we use trees to make drinks? Lucy: (4) __________ D. 拓展思考（★★★） 请根据要求完成以下任务。 Part 1（描述树木的作用） 用一般现在时写三句话，说明树木对我们和地球的重要性。 1. ____________________________________________________________ 2. ____________________________________________________________ 3. ____________________________________________________________ Part 2（使用情态动词和连词） 用 should, can 和 because, but 各写一个关于保护树木的句子。 4. (should) ____________________________________________________ 5. (can) ______________________________________________________ 6. (because) __________________________________________________ 7. (but) ______________________________________________________ Part 3（综合） 写一段话（至少5句）谈谈你对保护树木的看法。树木对我们有什么作用？人类做了什么伤害树木的事情？我们应该如何保护它们？使用一般现在时、至少一个情态动词和一个连词。 ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ ____________________________________________________________ 参考答案与解析 小试牛刀 A 1. are 2. share 3. are 4. are 5. take in, produce 6. help 7. make 8. come 9. is 10. provide 11. can 小试牛刀 B 1. can 2. should / need to 3. can 4. can’t 5. should 6. should not / must not 小试牛刀 C 1. because 2. and / because 3. and 4. but 5. and / so 配套练习 A 1. B 2. A 3. A 4. B 5. B 配套练习 B 1. are 2. take, produce 3. help 4. can’t 5. should / need to 配套练习 C 1. A 2. B 3. C 4. D 配套练习 D（参考示例） 1. Trees provide us with clean air and oxygen. 2. They give us wood, paper, and furniture. 3. They also offer delicious fruit and shade in summer. 4. We should plant more trees instead of cutting them down. 5. We can save paper to protect trees. 6. Trees are important because they take in CO₂. 7. Trees do so much for us, but we often harm them. 8. Trees are our silent friends. They produce oxygen and make the air clean. They give us wood, fruit, and many other things. However, humans are cutting down too many forests. This harms the environment and the animals that live there. We should stop polluting the air and water because it also hurts trees. Everyone can help by planting trees and using less paper. Let’s protect trees to save our planet. 1 学科网（北京）股份有限公司 $