九年级（全）Units 7~8（第21课时）2026年中考英语一轮复习教材梳理（人教版）

课题：教材知识回顾 九年级（全）Units 7~8 总第21课时 教学目标：1.单元话题整合，通过关键问题来激活学生对该几个单元的已知，导入话题。2.要点突破：词性变化、词汇拓展、词汇活用、词义辨析、用法点拨。如：【词形变化】prevent（v.）阻止→prevention（n.）预防→preventable（adj.）可预防的【词汇拓展】阻止……做某事prevent…from doing sth. 单元话题写作（话题：Rules）。教学重点：1.重点词汇的用法、相关词形变化拓展及语境中的实际运用。2.单元话题写作（话题：Rules）。教学难点：一词多性、一词多义、词义辨析等 2. 词汇在语境中的实际运用课时安排：1个课时 教 学 过 程 个 性 修 改 第一课时单元话题整合Unit 7 Topic: Rules问题链：Q1. What rules do you have at school or at home Q2. What rules at home do you agree or disagree Why Q3. Do you think rules are important Why or why not 从方框中选择恰当的单词并用其适当形式填空。smoke， lift， regret， educate， manageEvery school and family has rules to help 1. daily life. At school, we mustn’t 2. or use phones in class. At home, my parents 3. me to finish homework before playing games, which I strongly agree with because it teaches me responsibility. However, I disagree with the rule that children can’t 4. heavy objects, as I think it overprotects us. Rules are necessary because they keep us safe and organized. Without them, people might 5. their bad choices later. For example, those who break no-smoking rules often regret damaging their health. While some rules may seem strict, they’re designed to guide us toward better decisions. The key is understanding their purpose rather than simply following them blindly.[答案]1．manage 2．smoke 3．educate 4．lift 5．regretUnit 8 Topic: Mysteries问题链：Q1. What mysteries do you know around the world Q2. Have you done something that felt familiar even though you knew you hadn't Q3. Did you ever happen to meet some mysterious events 从方框中选择恰当的单词并用其适当形式填空。land， suit， prevent， leader， energyOur world is full of unsolved mysteries. The Bermuda Triangle（百慕大三角洲）, where ships and planes mysteriously 1. nowhere, remains one of the most famous mysteries in the world. Some believe special energy fields exist there that 2. normal navigation（航行）.There are also many mysteries in my daily life. I once visited a new city that strangely 3. me perfectly—the streets, the buildings, even the local customs felt incredibly（难以置信地） familiar, as if I had lived there before. During that period, I even dreamed about places I later recognized. Was it déjà vu As a class 4. , I organized a science project about mysterious events. We discovered many phenomena（现象） that science can’t explain yet. Maybe one day we’ll find the 5. sources（来源） behind these mysteries![答案]1．land 2．prevent 3．suited 4．leader 5．energy要点突破要点1 Teenagers should not be allowed to smoke. 青少年不应允许抽烟。（Unit 7 p.49）【词汇活用】smoke：（n.）烟；吸烟；抽烟 （v.）吸烟，抽烟；冒烟【词形变化】smoke（n.&v.）烟；吸烟→ （adj.）烟雾弥漫的；有烟的→ （adj.）无烟的[答案]smoky； smokeless ... ...