Unit 8 Making a Difference Section B 2a-4c 分层练习 2025-2026学年人教版八年级英语下册

**基本信息** 分层清晰，从词汇到语篇递进，夯实基础与素养提升结合，适配新授课知识巩固与语言能力、思维品质培养。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |夯实基础|词汇转换、短语运用、句型翻译|单题聚焦核心词（如scientist），固定搭配填空（如come up with），汉译英巩固句型| |提升素养|语篇理解与推理|环保情境阅读，考查信息获取与问题解决（如第5题）|

Unit 8 Making a Difference Section B (2a -4c) 夯实基础 一、用括号中所给单词的适当形式填空。 1. Yuan Longping was a great ______ (science) who helped solve the global food problem. 2. We should respect those ______ (pioneer) who opened up new paths for human development. 3. The young engineer ______ (success) in developing a new energy-saving device last month. 4. Developing ______ (create) thinking is key to solving complex problems. 5. ______ (solve) this environmental issue requires joint efforts from all of us. 二、用方框中所给单词或短语的适当形式填空。 make a difference, come up with, work on, as a result, be known for 1. Mo Yan ______ his unique and profound literary works around the world. 2. After discussing with her team, she ______ a creative plan to promote recycling. 3. The research group has ______ this new drug for five years to treat rare diseases. 4. He kept practicing speaking English every day, and ______, he won the first prize in the speech contest. 5. Everyone can ______ to the world if they hold on to their dreams and take action. 三、根据汉语意思完成句子，每空一词。 1. 屠呦呦因其在医学领域的贡献而闻名于世。 Tu Youyou ____ ____ ______ her contributions to the medical field around the world. 2. 这个小男孩想出了一个聪明的办法来帮助迷路的小猫。 The little boy ____ ____ ______ a clever way to help the lost kitten. 3. 即使是微小的行动也能对我们的社区产生影响。 Even small actions can ____ ____ ______ to our community. 4. 他花了十年时间致力于这项重要的研究。 He ____ ten years ____ ______ this important research. 5. 这位发明家成功地创造出了一种新型智能机器人。 The inventor ____ ____ ______ a new type of intelligent robot. 6. 我们应该向那些为国家做出巨大贡献的人学习。 We should ____ ____ those people who ____ great ____ ______ our country. 7. 她的故事激励了成千上万的年轻人去追逐他们的梦想。 Her story ____ thousands of young people ____ ______ their dreams. 提升素养 四、阅读理解。 When I was 14, I noticed that my neighborhood had a big problem: there was too much plastic waste everywhere. The nearby river was polluted, and the streets were covered with plastic bags and bottles. I felt upset and determined to do something to change the situation. At first, I had no idea where to start. I turned to my science teacher for advice. She suggested that I could begin by recycling plastic waste and transforming it into something practical. Inspired by her words, I decided to work on a machine that could turn plastic waste into small, sturdy chairs. It was a challenging journey. I spent six months reading engineering books, doing countless experiments, and fixing mistakes again and again. There were times when I wanted to give up, but I reminded myself of the polluted river and messy streets. Finally, my machine worked! I set up a small workshop in my backyard. People in my neighborhood started bringing their plastic waste to me, and I turned each piece into a useful chair. I donated these chairs to the local primary school and the community's old people's home. As a result, the amount of plastic waste in our neighborhood dropped significantly, and the river started to look cleaner. Now, I'm 18 and I still run the workshop. Many teenagers come to learn from me, and we're planning to build a larger factory to handle more plastic waste. I truly believe that everyone can make a difference, no matter how young they are. ( )1. What was the main problem in the writer's neighborhood when he was 14? A. The river was dry. B. There was too much plastic waste. C. The streets were full of paper waste. D. There were not enough public chairs. ( )2. Who gave the writer advice on solving the problem? A. His science teacher. B. His father. C. A neighborhood worker. D. His classmate. ( )3. What did the writer make using plastic waste? A. Small tables. B. Plastic bags. C. Small chairs. D. Water bottles. ( )4. Where did the writer donate the made chairs? A. To his friends and family. B. To the local school and old people's home. C. To the city's government office. D. To the nearby factory. ( )5. What can we learn from the passage? A. Only adults can solve environmental problems. B. It's easy to invent a new machine. C. Never give up when facing challenges. D. Plastic waste can't be turned into useful things. 参考答案 一、1. scientist 2. pioneers 3. succeeded 4. creative 5. Solving 二、1. is known for 2. came up with 3. worked on 4. as a result 5. make a difference 三、1. is known for 2. came up with 3. make a difference 4. spent; working on 5. succeeded in creating 6. learn from; made; contributions to 7. inspired; to chase 四、1.B 2.A 3.C 4.B 5.C 学科网（北京）股份有限公司 $