Unit 6 不定代词知识点梳理+分层专项练习2026-2027学年译林版七年级英语上册

**基本信息** 以“定义-分类-用法-总结”构建不定代词知识体系，通过六层级分层练习实现从识别到综合应用的能力进阶，强化语言能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |知识点梳理|4类不定代词+3条总结规则|肯定句用some-、否定/疑问句用any-、no-自带否定、every-作主语谓语用单数|从核心定义到分类用法，再到整体记忆规则，形成概念生成-应用-归纳的逻辑链| |分层练习|6层级（基础识别5题、选词填空6题、同义改写3题、单选5题、病句改错4题、语篇填空6空）|基础识别强化类别判断、同义改写训练no-与not+any-转换、病句诊断聚焦常见错误（如主谓一致）|从单一知识点识别到多情境综合应用，梯度覆盖“识别-应用-转换-纠错-语篇”全维度能力|

译林版七年级上册 Unit 6 不定代词知识点梳理+分层专项练习 一、知识点系统梳理 核心定义 不定代词用来指代不确定的人或者事物，本课一共四大类不定代词，用法分工清晰： 类别1：some-系列（someone/somebody 某人；something 某物） 1. 主要使用场景：肯定陈述句； 2. 特殊疑问句：期盼对方给出肯定答复的委婉问句中也使用some-类； 教材例句： There is someone/somebody at the door. 门口有个人。 Would you like something to drink? 你想喝点儿什么吗？ 类别2：any-系列（anyone/anybody 任何人；anything 任何事物） 固定场景：否定句、普通疑问句； 教材例句： I didn’t see anybody/anyone. 我谁也没看到。 Did you see anything there? 你在那儿看到什么东西了吗？ 类别3：no-系列（no one / nobody 没有人；nothing 没有东西） 自带否定含义，无需额外再加否定词； 等价转换： `nobody = not anyone/anybody` `nothing = not anything` 教材例句： No one would like to go there. 没人愿意去那里。 I saw nobody there. 我在那儿谁也没看见。 There is nothing in the box. 盒子里什么都没有。 类别4：every-系列（everyone/everybody 所有人；everything 一切事物） 1. 适用全部句式（肯定、疑问均可）； 2. 关键语法规则：这类不定代词视作单数主语，后面谓语动词必须使用单数形式； 教材例句： Is everybody/everyone here? 所有人都到齐了吗？ Everything is ready. 一切都准备好了。 整体总结记忆 1. 肯定句常用some-；否定、普通疑问用any-； 2. no-本身自带否定，不用搭配not； 3. everyone/everything作主语，谓语一律用单数。 二、分层梯度练习题 层级一 基础识别：判断划线不定代词类别 填写选项：some- / any- / no- / every- 1. There is somebody standing outside.（______） 2. I don’t know anyone in this room.（______） 3. Nothing can stop him now.（______） 4. Everyone is excited about the trip.（______） 5. Would you like something to eat?（______） 层级二 基础选词填空 选词：someone, anything, nobody, everything, something, anyone 1. There is ________ knocking at the window. 2. I looked carefully but I didn’t find ________ in the dark room. 3. ________ wants to join this boring game, so we give it up. 4. Don’t worry. ________ will be OK soon. 5. She is hungry, so she wants ________ nice to eat. 6. Did ________ call me just now? 层级三 专项训练：no-与`not+any-`同义句改写 考点：固定等价转换，单独攻克否定替换 1. I saw nobody in the park. 改写：I ______ see ______ in the park. 2. There is nothing in the bag. 改写：There ______ ______ in the bag. 3. No one knows the secret. 改写：______ ______ knows the secret. 层级四 单项选择题 1. —Would you like ________ sweet to eat? —Yes, a piece of cake, please. A. anything B. something C. everything 2. He didn’t talk with ________ at the party. He stayed alone all the time. A. somebody B. anybody C. everybody 3. —Is ________ ready for the sports meeting? —Yes, we have prepared well. A. everything B. nothing C. anything 4. Nobody ________ late for school today. A. are B. is C. be 5. There is ________ in the box. It is completely empty. A. something B. anything C. nothing 层级五 病句诊断改错 划出错误部分，写出完整正确句子 1. Everyone are interested in this story. 2. I can see somebody in the room? 3. There isn’t nothing wrong with your bike. 4. Would you like anything to drink?（希望对方肯定回答） 层级六 综合语篇填空 选词：someone, anyone, nothing, everybody, everything, something Today we have a class party.1.________ is busy preparing for it.At first, I want to find 2.________ to help me carry chairs, but 3.________ is free at that moment.I look into the big box and find 4.________ inside, so I go to buy 5.________ delicious snacks.Finally, 6.________ goes well and we enjoy the party happily. 三、参考答案与精简解析 层级一 1. some-；2. any-；3. no-；4. every-；5. some- 层级二 1. someone；2. anything；3. Nobody；4. Everything；5. something；6. anyone 层级三 1. don’t; anyone 2. isn’t anything 3. No one → Nobody doesn’t 层级四 1.B 解析：期盼对方肯定答复的问句，用something； 2.B 解析：否定句搭配anybody； 3.A 解析：询问所有事物是否准备妥当，everything； 4.B 解析：nobody视作单数，谓语用is； 5.C 解析：盒子是空的，用nothing。 层级五 1. are → is 改正：Everyone is interested in this story. 解析：everyone作主语谓语用单数； 2. somebody → anybody 改正：Can I see anybody in the room? 解析：普通疑问句使用anybody； 3. isn’t nothing → is nothing / isn’t anything 改正：There is nothing wrong with your bike. 解析：no类本身自带否定，不能再加not； 4. anything → something 改正：Would you like something to drink? 解析：委婉邀约期盼肯定回答，固定用something。 层级六 1. Everybody；2. someone；3. anyone；4. nothing；5. something；6. everything 学科网（北京）股份有限公司 $