Unit 7 Happy Birthday! 序数词、日期表达与特殊疑问句复习课件 2026-2027学年人教版七年级英语上册

UNIT 7 Happy Birthday! 序数词与日期表达 Wh-questions 复习 核心语法精练 UNIT 7 HAPPY BIRTHDAY! 01 核心规则图谱 五个判断入口 1 序数词 first / second / third / fourth ... 表示顺序，也用于日期 2 日期表达 2nd August / August 2nd 具体日期前通常用 on 3 when 询问日期 / 时间 生日常回答 It's on ... 4 how old 询问年龄 I'm 13. 5 how much / many 问价格、不可数数量 / 可数数量 看名词可数性与具体语境 UNIT 7 HAPPY BIRTHDAY! 02 序数词：不能机械加 -th 核心规则 1 / 2 / 3 first / second / third 5 / 8 / 9 fifth / eighth / ninth 12 / 20 twelfth / twentieth 序数词表示“第几”；整十多以 -ieth 结尾，如 twentieth。 UNIT 7 HAPPY BIRTHDAY! 03 日期表达：两种书写习惯 核心规则 规则 英式：2nd August / 2 August 美式：August 2nd / August 2 例句 My birthday is on 21st March. 口语中通常读序数词； 日期前通常用 on。 UNIT 7 HAPPY BIRTHDAY! 04 When ...? 询问生日 核心规则 规则 询问生日或日期： When is your birthday? 例句 When is Leo's birthday? It's on 9th January. 回答：It's on + 日期。 问生日日期不用 What time。 UNIT 7 HAPPY BIRTHDAY! 05 年龄、价格与数量 核心规则 How old How old are you? How much How much is the cake? How many How many candles do you need? How many 后接可数名词复数；How much 也可问不可数数量。 UNIT 7 HAPPY BIRTHDAY! 06 Wh-questions：先看信息类型 核心规则 what 事物：想要什么？ who 人物：和谁一起庆祝？ where 地点：来自哪里？ why 原因：为什么吃生日面？ when 时间：生日是哪一天？ 根据答语的信息类型，反推合适的疑问词。 UNIT 7 HAPPY BIRTHDAY! 07 生日购物：问价还是问量 核心规则 判断抓手 问价格：How much ...? 问可数数量： How many + 复数 ...? 例句 How much is the cake? How many candles do you need? 先区分“年龄、价格、数量”， 再选择疑问词。 UNIT 7 HAPPY BIRTHDAY! 08 从答语反推疑问词 核心规则 I'm 13. How old are you? It's on 3rd December. When is your birthday? 85 yuan. How much is this birthday cake? 日期看 when；年龄看 how old；价格看 how much。 UNIT 7 HAPPY BIRTHDAY! 09 序数词与日期再核对 核心规则 21st twenty-first 22nd twenty-second 30th thirtieth 22nd March / March 22nd 均可；不能写成 22th 或 22st。 UNIT 7 HAPPY BIRTHDAY! 10 基础过关 单项选择 ( ) 1. 21st is read as ________. A. twenty-one B. twenty-first C. twentieth-one D. two first B 考点：twenty-first 解析：21st = twenty-first。 UNIT 7 HAPPY BIRTHDAY! 11 基础过关 单项选择 ( ) 2. Which ordinal number is correct? A. fiveth B. fifth C. nineth D. twelveth B 考点：不规则序数词 fifth 解析：5th = fifth。 UNIT 7 HAPPY BIRTHDAY! 12 基础过关 单项选择 ( ) 3. My birthday is ________ 12th June. A. at B. in C. on D. for C 考点：具体日期前用 on 解析：具体日期前用 on。 UNIT 7 HAPPY BIRTHDAY! 13 基础过关 单项选择 ( ) 4. —________ is your birthday? —It's on 3rd December. A. What time B. When C. Where D. How old B 考点：when 询问生日 解析：询问生日日期用 When。 UNIT 7 HAPPY BIRTHDAY! 14 基础过关 单项选择 ( ) 5. —________ are you? —I'm 13. A. How much B. How many C. How old D. When C 考点：how old 询问年龄 解析：询问年龄用 How old。 UNIT 7 HAPPY BIRTHDAY! 15 基础过关 单项选择 ( ) 6. —________ is this birthday cake? —85 yuan. A. How many B. How much C. How old D. What B 考点：how much 询问价格 解析：询问价格用 How much。 UNIT 7 HAPPY BIRTHDAY! 16 基础过关 单项选择 ( ) 7. —________ kilos of oranges do you want? —Three. A. How much B. How many C. How old D. Which B 考点：how many 询问数量 解析：kilos 为可数复数，用 How many。 UNIT 7 HAPPY BIRTHDAY! 17 基础过关 单项选择 ( ) 8. —________ do you celebrate your birthday with? —My family. A. When B. Who C. Where D. Why B 考点：who 询问人物 解析：答“家人”，问人用 Who。 UNIT 7 HAPPY BIRTHDAY! 18 基础过关 单项选择 ( ) 9. —________ do you eat birthday noodles? —To wish for a long life. A. When B. Why C. Where D. How old B 考点：why 询问原因或目的 解析：答目的/原因，用 Why。 UNIT 7 HAPPY BIRTHDAY! 19 基础过关 单项选择 ( ) 10. Which date is written correctly? A. March 22nd B. 22th March C. March 22th D. 22st March A 考点：日期中的序数词 解析：22nd，不能 22th。 UNIT 7 HAPPY BIRTHDAY! 20 基础过关 单项选择 ( ) 11. The ________ month of a year is December. A. twelve B. twelfth C. twentieth D. second B 考点：不规则序数词 twelfth 解析：December 是第十二个月，用 twelfth。 UNIT 7 HAPPY BIRTHDAY! 21 基础过关 单项选择 ( ) 12. —________ is Mrs Green from? —Australia. A. Who B. Where C. When D. Why B 考点：where 询问地点 解析：回答国家地点，用 Where。 UNIT 7 HAPPY BIRTHDAY! 22 基础过关 语法填空 13. January is the ( one ) month of the year. 14. Today is my ( twelve ) birthday. first 考点：first 解析：one 的序数词 first。 twelfth 考点：twelfth 解析：twelve→twelfth。 UNIT 7 HAPPY BIRTHDAY! 23 基础过关 语法填空 15. Her birthday is 28th July. 16. is your birthday? on 考点：具体日期前用 on 解析：具体日期前 on。 When 考点：when 询问生日 解析：问生日日期。 UNIT 7 HAPPY BIRTHDAY! 24 基础过关 语法填空 17. old is your cousin? 18. much are the balloons? How 考点：how old 解析：How old 固定结构。 How 考点：how much 解析：How much 问价格。 UNIT 7 HAPPY BIRTHDAY! 25 基础过关 语法填空 19. How candles do you need? 20. 30th is read as ( thirty ). many 考点：how many 解析：candles 可数复数。 thirtieth 考点：thirtieth 解析：thirty→thirtieth。 UNIT 7 HAPPY BIRTHDAY! 26 句型转换 按要求改写 21. My birthday is on 9th January. （对日期提问） When is your birthday? 考点：when 询问日期 解析：询问生日用 When。 UNIT 7 HAPPY BIRTHDAY! 27 句型转换 按要求改写 22. Leo is 14 years old. （对年龄提问） How old is Leo? 考点：how old 询问年龄 解析：问年龄用 How old。 UNIT 7 HAPPY BIRTHDAY! 28 句型转换 按要求改写 23. The cake is 90 yuan. （对价格提问） How much is the cake? 考点：how much 询问价格 解析：问价格用 How much。 UNIT 7 HAPPY BIRTHDAY! 29 句型转换 按要求改写 24. I want five bottles of yogurt. （对数量提问） How many bottles of yogurt do you want? 考点：how many 询问数量 解析：bottles 可数复数，用 How many。 UNIT 7 HAPPY BIRTHDAY! 30 句型转换 按要求改写 25. People eat birthday noodles to wish for a long life. （对原因提问） Why do people eat birthday noodles? 考点：why 询问原因或目的 解析：询问原因/目的用 Why。 UNIT 7 HAPPY BIRTHDAY! 31 易错突破 发现并修正 判断句子是否正确；如有错误，请改正。 1. Today is my twelveth birthday. twelfth Today is my twelfth birthday. 考点：twelfth 的拼写 解析：12th 的序数词为 twelfth。 UNIT 7 HAPPY BIRTHDAY! 32 易错突破 发现并修正 判断句子是否正确；如有错误，请改正。 2. My birthday is in 3rd May. on My birthday is on 3rd May. 考点：具体日期前用 on 解析：具体日期前用 on。 UNIT 7 HAPPY BIRTHDAY! 33 易错突破 发现并修正 判断句子是否正确；如有错误，请改正。 3. How many is the birthday cake? much How much is the birthday cake? 考点：how much 询问价格 解析：问价格用 How much。 UNIT 7 HAPPY BIRTHDAY! 34 易错突破 发现并修正 判断句子是否正确；如有错误，请改正。 4. When old are you? How How old are you? 考点：how old 询问年龄 解析：问年龄用 How old。 UNIT 7 HAPPY BIRTHDAY! 35 易错突破 发现并修正 判断句子是否正确；如有错误，请改正。 5. How much balloons do you want? many How many balloons do you want? 考点：how many + 可数名词复数 解析：balloons 可数复数，用 How many。 UNIT 7 HAPPY BIRTHDAY! 36 A Birthday Plan 综合应用 · 语篇 1 Mia's birthday is 1 16th September. This year it is her 2 ( thirteen ) birthday. “ 3 do you want to celebrate?” her mum asks. Mia says she wants a small party at home. “ 4 friends do you want to invite?” “ Six.” Her mum then asks, “ 5 do you want for your birthday?” Mia smiles and says, “ A new book.” 用适当的词或括号内词的正确形式填空。 UNIT 7 HAPPY BIRTHDAY! 37 A Birthday Plan 语篇 1 · 分句解析 Mia's birthday is 1 16th September. This year it is her 2 ( thirteen ) birthday. on 1 考点：具体日期前用 on 解析：日期前 on。 thirteenth 2 考点：thirteenth 解析：13th = thirteenth。 UNIT 7 HAPPY BIRTHDAY! 38 A Birthday Plan 语篇 1 · 分句解析 “ 3 do you want to celebrate?” her mum asks. Mia says she wants a small party at home. Where / How 3 考点：地点与方式的提问 解析：原资料用 Where（地点）；small party 也支持 How（方式）。 UNIT 7 HAPPY BIRTHDAY! 39 A Birthday Plan 语篇 1 · 分句解析 “ 4 friends do you want to invite?” “ Six.” Her mum then asks, “ 5 do you want for your birthday?” Mia smiles and says, “ A new book.” How many 4 考点：how many + 可数复数 解析：friends 可数复数，用 How many。 What 5 考点：what 询问事物 解析：问想要什么，用 What。 UNIT 7 HAPPY BIRTHDAY! 40 Shopping for the Party 综合应用 · 语篇 2 Leo goes to a shop for his sister's birthday. “ 1 much are these balloons?” he asks. “ Twenty yuan.” “ 2 many do you need?” the shop assistant asks. Leo wants ten. He also buys a cake because his sister will be 12 on the 3 ( twenty-two ) of August. “ 4 is the party?” “ On Friday evening.” “ 5 are you buying so many candles?” “ Because we want the room to look bright and cheerful.” 用适当的词或括号内词的正确形式填空。 UNIT 7 HAPPY BIRTHDAY! 41 Shopping for the Party 语篇 2 · 分句解析 Leo goes to a shop for his sister's birthday. “ 1 much are these balloons?” he asks. “ Twenty yuan.” “ 2 many do you need?” the shop assistant asks. Leo wants ten. How 1 考点：how much 询问价格 解析：How much 问价格。 How 2 考点：how many 询问数量 解析：How many 问数量。 UNIT 7 HAPPY BIRTHDAY! 42 Shopping for the Party 语篇 2 · 分句解析 He also buys a cake because his sister will be 12 on the 3 ( twenty-two ) of August. twenty-second 3 考点：twenty-second 解析：22nd = twenty-second。 UNIT 7 HAPPY BIRTHDAY! 43 Shopping for the Party 语篇 2 · 分句解析 “ 4 is the party?” “ On Friday evening.” “ 5 are you buying so many candles?” “ Because we want the room to look bright and cheerful.” When 4 考点：when 询问时间 解析：答 Friday evening，用 When。 Why 5 考点：why 与 because 解析：because 答语对应 Why。 UNIT 7 HAPPY BIRTHDAY! 44 自我诊断 40 个作答点 36—40 稳定掌握 30—35 回看易错点后二刷 ＜30 先重学规则图谱 再做基础过关 核心规则 → 基础过关 → 易错突破 → 综合应用 UNIT 7 HAPPY BIRTHDAY! 45 $