Unit1语法专项课件 some,any 不定代词课件 2025-2026学年沪教版英语八年级上册

教学课件 沪教（牛津）英语八年级上册 Unit 1语法专项—— some/any & 不定代词 全解精讲+分层练习 1 学习目标 1.掌握 some / any 的基本句型与特殊用法。 2.区分 some 用于请求、any 用于“任何”的特殊情况。 3.熟练使用 somebody / anyone / nothing 等不定代词。 4.掌握不定代词的否定、疑问规则。 5.能完成填空、单选、句型转换等综合题型。 some 基本用法 some 意为“一些”，可修饰可数复数与不可数名词。 常规用法：用于肯定句。 例句：There are some old photos on the wall. 例句：I have some trouble with this story. some 特殊用法（疑问句） some 可用于疑问句，表示： 礼貌请求、建议、邀请，希望得到肯定回答。 常见句式：Would you like…? / May I have…? 例句：Would you like some orange juice? 例句：May I have some more pieces of paper? any 基本用法 any 意为“一些”，可修饰可数复数与不可数名词。 常规用法：用于否定句、疑问句。 否定句：…not any 疑问句：Do/Is/Can… any? 例句：I don’t have any free time today. 例句：Do you have any questions to ask? any 特殊用法（肯定句） any 可用于肯定句，意为“任何”。 强调无限制，可任选。 例句：You can read any book in the study. 例句：Any student can take part in this game. some / any 用法总表 单词 肯定句 否定句 疑问句 特殊用法 some 常用 ❌ 表请求 —— any 表任何 常用 常用 —— some / any 基础练习1 1.There are __________ storybooks in my bag. 2.Do you have __________ brothers or sisters? 3.I can’t find __________ water in the bottle. 4.Would you like __________ rice? 5.You can take __________ bag you like. some any any some any some / any 基础练习2 6.May I have __________ more milk, please? 7.We don’t have __________ news about him. 8.Is there __________ important in today’s newspaper? 9.__________ child can answer this easy question. 10.I want to buy __________ postcards. some any any Any some 不定代词——分类 不定代词指代不确定的人或物。 指人：-body / -one someone, anyone, nobody 指物：-thing something, anything, nothing 不定代词——指人（someone/anyone） someone = somebody：某人，多用于肯定句。 anyone = anybody：任何人，多用于否定/疑问。 anyone 也可用于肯定句，表“任何人”。 例句：Someone is waiting for you at the gate. 例句：Is anyone else in the classroom? 不定代词——指人（nobody/no one） nobody = no one：没有人。 本身带否定含义，句子不用再加 not。 例句：Nobody knows the answer to this riddle. 例句：No one came to school late today. 不定代词——指物（something/anything） something：某物/某事，多用于肯定句。 anything：任何事物，多用于否定/疑问。 anything 也可用于肯定句，表“任何事物”。 例句：I have something important to tell you. 例句：He didn’t say anything at the meeting. 不定代词——指物（nothing） nothing：没有东西/没有事。 本身带否定含义，句子不用 not。 例句：Nothing is difficult if you try hard. 例句：There is nothing interesting on TV. 不定代词用法总表 系列 肯定 否定/疑问 表否定 人 someone/anybody anyone/anybody nobody/no one 物 something anything nothing 不定代词 + 形容词（形容词后置）。 结构：something / anything + 形容词。 错误：important something 正确：something important 例句：I want to do something fun. 例句：Is there anything new in today’s class? 不定代词基础练习1 1.__________ is knocking at the door. 2.Did __________ call you just now? 3.I have __________ special to tell you. 4.There is __________ in the box. It’s empty. 5.__________ is perfect in the world. Someone anyone something nothing Nobody 不定代词基础练习2 6.I looked for my key everywhere, but found __________. 7.Is __________ else coming to the party? 8.She didn’t tell me __________ about it. 9.__________ can help you if you don’t help yourself. 10.I’m hungry. I need __________ to eat. nothing anyone anything Nobody something 易混点1：some vs any 选择技巧 肯定句 → 用 some，否定/疑问 → 用 any 表请求、希望肯定 → 用 some，表“任何、任选” → 用 any 易混点2：不定代词否定规则 nothing = not anything, nobody = not anybody no one = not anyone 例句：There is nothing here.= There isn’t anything here. 易混点3：形容词位置 形容词放在不定代词后面。 something interesting ✔️interesting something ❌ anything important ✔️important anything ❌ 易混点4：不定式（to do）后置 something to eat ✔ to eat something ❌ anything to drink ✔ to drink anything ❌ 单项选择（some/any） 1.I don’t have __________ money with me.A. some B. any C. many 2.Would you like __________ coffee?A. some B. any C. much 3.You can park the car on __________ side of the street. A. some B. any C. no 4.May I have __________ more time?A. some B. any C. little 5.Is there __________ useful in this book?A. some B. any C. many B A B A B 单项选择（不定代词） 1.There is __________ wrong with my bike. It works well. A. something B. anything C. nothing 2.Did you meet __________ new at the party? A. someone B. anyone C. no one 3.__________ knows why he was late. A. Someone B. Anyone C. No one 4.I want __________ to eat. I’m hungry. A. something B. anything C. nothing C B C A 句型转换 1.I have some good friends here.（否定句） I __________ have __________ good friends here. 2.There are some birds in the tree.（疑问句） __________ there __________ birds in the tree? 3.There is something in the room.（疑问句） __________ there __________ in the room? 4.He knows something about it.（否定句） He __________ know __________ about it. 5.There isn’t anything in the box.（同义句） There is ____________ in the box. 6.Nobody can answer this question.（同义句） __________ _________ can answer this question. don’t any Are any Is anything doesn’t anything nothing No one 综合填空 I have __________ (1) good news for you.There is __________ (2) wrong with my computer.Do you know __________ (3) who can fix it?__________ (4) can help me, so I’m worried.I need __________ (5) to eat first. 完成对话 A: Do you have __________ (1) plans for Sunday? B: No. I have __________ (2) to do. A: Would you like __________ (3) tea? B: Yes, please. Is there __________ (4) new at home? A: No, __________ (5) is new. some nothing anyone Nobody something any nothing some anything nothing 课堂总结（一）some/any some：肯定句；请求疑问句（希望肯定）。 any：否定句、疑问句；肯定句表“任何”。 口诀：肯定 some，否疑 any，请求要用 some，任何要用 any。 课堂总结（二）不定代词 some-：肯定句；any-：否疑/任何。 no-：自带否定。 形容词和不定式后置：something important/to eat。 同义句：nothing = not anything。 教学课件 Unit 1语法专项—— some/any & 不定代词 Thank you for listening! 26 $