Unit3知识点 B部分练习 2025-2026学年沪教版（五四学制）七年级英语下册

七年级英语下册Unit3知识点-B部分练习 小试牛刀 A. 选用方框中的短语填空（每个限用一次） | give me a hand | check out a book | look for | volunteer at | show the librarian | 1. “I’m __________ a book of maps for my geography class,” said Lu Yao. 2. Wang Yiming is a __________ the school library. 3. “Could you please __________?” Lu Yao asked. 4. “How do I __________?” she asked. 5. “Just __________ your student card and she’ll let you take the book home.” B. 句型转换（改为一般疑问句并作肯定或否定回答） 1. Yiming is a volunteer at the school library. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 2. Lu Yao needs help finding a book. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 3. You can check out a book with your student card. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 配套练习 A. 单项选择（★） 从A、B、C、D中选择最佳答案。 1. What is Yiming doing at the school library? A. He is studying. B. He is a volunteer. C. He is looking for a book. D. He is teaching. 2. What book is Lu Yao looking for? A. A storybook. B. The World Atlas. C. A science book. D. A history book. 3. Where can Lu Yao find the book? A. On the shelf next to the librarian’s desk. B. On the reading table. C. At the entrance. D. In the computer room. 4. What does Lu Yao need to check out a book? A. A library card. B. Her student card. C. Her ID card. D. A teacher’s note. 5. Which of the following is a polite way to ask for help? A. “Give me the book.” B. “Could you please give me a hand?” C. “You must help me.” D. “I need help now.” B. 完成句子（★★） 根据对话和课堂内容，用正确的词汇完成句子。 1. “你看起来有点迷茫。你在找什么？” “You look a little __________. What are you __________ for?” 2. “你能帮我一下吗？” “Could you please __________ me a __________?” 3. “谢谢你的帮助。” “__________ you for your __________.” 4. “我很乐意帮你。” “I’m __________ to help you __________.” 5. “当然。这是我的荣幸。让我帮你擦黑板。” “Certainly. It would be my __________. Let me help you __________ the blackboard.” 拓展思考 Part 1（描述一次你帮助别人或别人帮助你的经历） 写一段话（至少5句）。发生了什么？你感觉如何？ 使用以下表达：One day, I helped / someone helped me, I was, they said, I felt, I learned that __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ Part 2（给同学写一段话，建议如何在图书馆里礼貌地寻求帮助） 写一段话（至少5句）。你会怎么说？应该注意什么？ 使用以下表达：When you need help in the library, you can say, don’t forget to, remember to say, it is polite to __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ Part 3（为什么做志愿者对个人成长有好处？） 写一段话（至少5句）。解释志愿者经历如何培养责任感和社交能力。 使用以下表达：Volunteering is good for personal growth because, it helps you, you can also, for example, working in a library, I believe __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ 参考答案与解析 小试牛刀 A 1. looking for 2. volunteer at 3. give me a hand 4. check out a book 5. show the librarian 小试牛刀 B 1. Is Yiming a volunteer at the school library? Yes, he is. / No, he isn’t. 2. Does Lu Yao need help finding a book? Yes, she does. / No, she doesn’t. 3. Can you check out a book with your student card? Yes, I can. / No, I can’t. 配套练习 A 1. B 2. B 3. A 4. B 5. B 配套练习 B 1. lost, looking 2. give, hand 3. Thank, help 4. happy, out 5. pleasure, clean 拓展思考（示例） Part 1 One day, I helped a new student find his classroom. He was lost and looked worried. I walked with him and showed him the way. He said thank you, and I felt proud. I learned that small help can make a big difference to someone. Part 2 When you need help in the library, you can say “Excuse me, could you please help me find this book?” Don’t forget to say “please” and “thank you”. Remember to speak quietly. It is polite to wait for your turn if the librarian is busy. Part 3 Volunteering is good for personal growth because it helps you learn new skills and meet different people. You can also become more patient and responsible. For example, working in a library taught me how to organise things and help others. I believe volunteering makes us better and kinder people. 1 学科网（北京）股份有限公司 $