Unit 1 Look It Up 语法讲义 2026-2027学年沪教版英语八年级上册

本初中英语讲义聚焦“some、any与复合不定代词”核心语法点，先系统梳理some/any作限定词或代词时在肯定句、疑问句、请求提议及肯定句表“任何”的用法，再通过表格分类呈现some-、any-、no-类复合不定代词（人、事物、地点），最后明确单数谓语、形容词后置、避免双重否定等关键规则，构建从基础用法到规则应用的学习支架。 该资料以结构化表格对比、判断口诀强化知识关联，设计原创练习（情境填空、小写作等）提升语言运用能力，结合自我检查清单培养自主学习习惯。通过对比分析some/any用法差异，渗透思维品质培养，多样化练习助力课中教学效果提升，自查清单与参考答案便于课后学生查漏补缺，有效发展语言能力与学习能力。

八年级上册 Unit 1 Look It Up 语法讲义：some、any 与复合不定代词 学习目标 学完本讲义，你应该能：① 根据句意选择 some / any；② 正确使用 somebody、anybody、nobody、something、anything、nothing；③ 避免双重否定，并正确处理单数谓语和形容词后置。 一、some 和 any：表示“一些／任何” some 和 any 可作限定词，通常放在名词前；也可单独作代词。它们常与复数可数名词或不可数名词搭配。 形式 常见用法 例句 some 肯定句：一些；某些 We bought some apples and some milk. any 疑问句／否定句：一些；任何 Do you have any questions? We don’t have any time.​ some 请求或提议：说话人期待／希望得到肯定回答 Would you like some cake? Could I have some water? any 肯定句：任何一个／无论哪一个 Choose any colour you like. 判断口诀不是“肯定 some，疑问 any”这么简单 先看意思：普通询问未知答案时用 any；提出食物、帮助或礼貌请求，希望对方接受时常用 some；表示“随便哪一个”时，肯定句也可用 any。 二、somebody / anybody / nobody 等复合不定代词 类别 some-（某／一些） any-（任何／用于疑问否定） no-（没有） 人 somebody / someone anybody / anyone nobody / no one 事物 something anything nothing 地点 somewhere anywhere nowhere 三、四条关键规则 1. 1 单数谓语：复合不定代词作主语时，谓语动词通常用单数。 Everybody is ready. 1. 2 形容词后置：形容词放在复合不定代词后。 something interesting / nothing serious 1. 3 避免双重否定：nobody / nothing / nowhere 本身已有否定意义。应说 I saw nobody. 或 I didn’t see anybody.，不能说 I didn’t see nobody. 1. 4 常见搭配：somebody else（其他某个人）、something to eat（一些吃的东西）、anywhere quiet（任何安静的地方）。 补充：no = not any There is no milk. = There isn’t any milk. 两种表达都正确，但不要在同一句里重复否定。 四、原创练习 A. 用 some 或 any 填空。 注意：先判断句意，再看句型。 1. Mia packed __________ sandwiches for the class picnic. 2. We don’t have __________ batteries for the camera. 3. Would you like __________ hot chocolate after the walk? 4. Is there __________ useful information on the noticeboard? 5. You may choose __________ desk that is free. 6. Could I borrow __________ coloured paper, please? 7. There aren’t __________ clean cups in the kitchen. 8. I need __________ advice about the science project. B. 从方框中选择合适的词填空；必要时可重复使用。 Word Bank somebody / anybody / nobody / something / anything / nothing / somewhere / anywhere / nowhere 1. I heard __________ knocking at the front door. 2. Did you leave your sports bag __________ in the hall? 3. The box is empty. There is __________ inside it. 4. Let’s go __________ warm and dry before it starts raining. 5. __________ in our team knows how to repair the robot, so we need help. 6. If __________ calls while I’m out, please take a message. 7. Ella wants to tell you __________ important. 8. We searched the whole room, but the missing ticket was __________ to be found. 9. Is there __________ I can do to help with the school show? 10. The lights are on, but I can’t see __________ in the studio. C. 选择最佳答案。 1. There is _____ unusual in the sky. A. anything B. something C. anywhere 2. _____ has left an umbrella outside the classroom. A. Someone B. Anyone C. No one 3. Would you like _____ to eat before rehearsal? A. anything B. something C. nothing 4. We couldn’t find the dog _____. A. somewhere B. nowhere C. anywhere 5. _____ knows the final result yet. A. Nobody B. Anybody C. Somebody 6. You can invite _____ from your class. A. no one B. anyone C. someone 7. I found _____ in the old box. A. interesting something B. something interesting C. anything interesting 8. Can _____ else carry this table with me? A. somebody B. something C. somewhere D. 改正句中的错误。每句只有一处主要错误。 1. Nobody don’t understand the new rule. ____________________________________________________________________ 2. I found interesting something in the garden. ____________________________________________________________________ 3. We didn’t hear nobody outside. ____________________________________________________________________ 4. Is everyone know the meeting time? ____________________________________________________________________ 5. There isn’t nothing in my pocket. ____________________________________________________________________ 6. She wants to go quiet somewhere after the exam. ____________________________________________________________________ E. 中译英。 1. 我想为旅行买一些水果。 ____________________________________________________________________ 2. 你想喝点什么吗？ ____________________________________________________________________ 3. 教室里没有人。 ____________________________________________________________________ 4. 任何人都可以参加这个活动。 ____________________________________________________________________ 5. 我找不到任何可以写字的东西。 ____________________________________________________________________ 6. 周末我们想去一个安静的地方。 ____________________________________________________________________ F. 根据提示补全句子，使意思合理。答案不唯一。 1. If you need anything, ________________________________________________. 2. There is nothing ________________________________________________. 3. I’d like some ________________________________________________. 4. Can somebody ________________________________________________? 5. We can sit anywhere ________________________________________________. 6. I didn’t meet anybody ________________________________________________. G. 情境填空：校园义卖准备 用方框中的词完成短文。每词限用一次。 some / any / somebody / anybody / nobody / something / anything / somewhere Our class is preparing for a charity sale. We already have (1) __________ handmade cards, but we don’t have (2) __________ price labels. Ms Lee asks, “Can (3) __________ bring coloured pens tomorrow?” Leo says he has (4) __________ useful at home—a label maker. We also need (5) __________ cool to keep the cakes. “Does (6) __________ know where we can borrow a large box?” asks Amy. At first, (7) __________ has an idea. Then Sara remembers an empty cooler in the music room. Before they finish, Ms Lee asks whether they need (8) __________ else. H. 小写作（挑战） 写 3 句话描述一次“准备活动”或“寻找失物”的经历。至少使用下列 5 个词中的 3 个：some, any, somebody, anything, nowhere。 1. ____________________________________________________________________ 2. ____________________________________________________________________ 3. ____________________________________________________________________ 参考答案 说明：F、H 为开放题，答案合理且语法正确即可。 A. some / any 1 some 2 any 3 some 4 any 5 any 6 some 7 any 8 some B. 复合不定代词 1 somebody 2 anywhere 3 nothing 4 somewhere 5 nobody 6 anybody 7 something 8 nowhere 9 anything 10 anybody C. 选择题 1 B 2 A 3 B 4 C 5 A 6 B 7 B 8 A D. 改错 1. Nobody understands the new rule. 2. I found something interesting in the garden. 3. We didn’t hear anybody outside. / We heard nobody outside. 4. Does everyone know the meeting time? 5. There isn’t anything in my pocket. / There is nothing in my pocket. 6. She wants to go somewhere quiet after the exam. E. 中译英（参考译文） 1. I want to buy some fruit for the trip. 2. Would you like something to drink? 3. There is nobody in the classroom. / There isn’t anybody in the classroom. 4. Anybody / Anyone can join the activity. 5. I can’t find anything to write with. 6. We want to go somewhere quiet at the weekend. F. 补全句子（示例） 1. If you need anything, please call me. 2. There is nothing in the drawer. 3. I’d like some orange juice. 4. Can somebody open the window? 5. We can sit anywhere we like. 6. I didn’t meet anybody after school. G. 情境填空 1 some 2 any 3 somebody 4 something 5 somewhere 6 anybody 7 nobody 8 anything 自我检查清单 □ 我能说明为什么请求句中可用 some。 □ 我能在肯定句中用 any 表示“任何一个”。 □ 我记得复合不定代词后接形容词。 □ 我不会把 nobody / nothing 与 not 同时使用。 学科网（北京）股份有限公司 $