Unit 7 Happy Birthday!（知识讲解）2026-2027学年人教版英语七年级上册

该初中英语Unit 7知识清单全面梳理了“Happy Birthday!”单元内容，涵盖生日庆祝主题词汇、序数词用法、日期表达及生日庆祝写作任务，搭建了从基础词汇学习到语法规则应用再到语篇输出的递进式学习支架。 清单采用分类表格呈现知识体系，如“序数词构成规律表”对比基数词与序数词变化规则，“日期表达法表格”明确介词搭配差异，培养学生的思维品质。设计“三段式写作框架”引导语篇组织，结合随堂练习即时检测，助力学生提升语言能力和学习能力，教师可直接用于课堂教学与课后巩固，提高教学效率。

Unit 7 Happy Birthday! 知识讲解 一、学习目标 1. talk about birthdays and celebrations.（谈论生日和庆祝活动） 2. use ordinal numbers correctly.（正确使用序数词） 3. ask and answer about dates.（询问和回答日期） 4. write a post about celebrating your birthday.（写一篇关于庆祝生日的帖子） 二、单元概览 主题语境 人与社会 → 生日与庆祝活动；大问题：我们为什么庆祝生日？ Section A 词汇 生日礼物、庆祝活动相关词汇：birthday, celebrate, party, gift, present, card, happy, year, cake, candle Section B 词汇 月份与序数词：month, January, February, March, first, second, third, date, when, how old 重点短语 1. happy birthday 2. birthday party 3. birthday cake 4. how old 5. make a wish 6. blow out candles 7. give sb. a gift 语法重点 1. 序数词（first, second, third...）的构成与用法 2. 特殊疑问句综合复习（what, when, where, how, who） 写作任务 写一篇关于你如何庆祝生日的帖子（Write a post about how you celebrate your birthday） 三、Section A 课文讲解 1. birthday (n.) 生日 合成词 birth + day。Happy birthday! 生日快乐！ » Happy birthday to you! » My birthday is on March 5th. 2. celebrate (v.) 庆祝 名词 celebration。 » How do you celebrate your birthday? » We celebrate Christmas in December. 3. party (n.) 聚会；派对 复数 parties，变 y 为 i 加 es。 » Let's have a birthday party! » The party is fun. 4. gift / present (n.) 礼物 gift 和 present 都表示礼物，可交换使用。 » I get many gifts on my birthday. » This is a present for you. 四、Section B 课文讲解 1. first (num.) 第一（序数词） 基数词 one 的序数词形式。 » My birthday is on the first of May. » He is the first student to arrive. 2. second (num.) 第二 基数词 two 的序数词形式。 » February is the second month. » She is the second child. 3. third (num.) 第三 基数词 three 的序数词形式。 » March is the third month. » This is my third birthday in China. 4. when (adv.) 什么时候 询问时间/日期。 » When is your birthday? » When do you celebrate? 五、语法重点 序数词的构成规律 基数词 序数词 规律 例词 one first (1st) 特殊变化 the first of May two second (2nd) 特殊变化 the second month three third (3rd) 特殊变化 the third day four fourth (4th) + th the fourth floor five fifth (5th) 特殊变化 the fifth of June eight eighth (8th) 去 t + h the eighth day nine ninth (9th) 去 e + th the ninth month twelve twelfth (12th) 去 ve + f + th the twelfth of December 日期表达法 表达 用法 介词 例句 具体日期 on + 月 + 序数词 on My birthday is on March 5th. 月份 in + 月份名 in My birthday is in March. 询问日期 When is...? - When is your birthday? 六、易混辨析 基数词与序数词 类型 含义 用法 例句 基数词 表示数量 回答 How many I have three books. 序数词 表示顺序 前面通常加 the He is the first to come. 介词 on 与 in 与日期的搭配 介词 后接 含义 例句 on 具体日期（月+日） 在…天 My birthday is on March 5th. in 月份/年份/季节 在…月 My birthday is in March. in 上午/下午/晚上 在…时段 The party is in the evening. 七、主题写作 写作任务 写一篇关于你如何庆祝生日的帖子（Write a post about how you celebrate your birthday） 写作框架 1. 第一段：介绍生日日期和年龄 2. 第二段：描述庆祝活动（聚会、蛋糕、礼物） 3. 第三段：表达感受和谢意 范文参考 Today is my birthday! I am 13 years old. My birthday is on March 15th. My family has a party for me. My mother makes a big birthday cake. There are 13 candles on the cake. My friends come to the party. Lily gives me a book. Jack gives me a football. Mary makes a beautiful card. I make a wish and blow out the candles. We eat cake, sing songs, and play games. Everyone is happy. Thank you, my family and friends! This is the best birthday ever! 八、随堂练习 I. 单项选择 1. My birthday is ______ March 5th. A. in B. on C. at D. to 【答案】B 具体日期用 on。 2. My birthday is ______ March. A. in B. on C. at D. to 【答案】A 月份用 in。 3. He is the ______ student to arrive. (第一) A. one B. first C. two D. second 【答案】B 序数词用 first。 II. 词汇填空 1. ______ (When) is your birthday? - It's on March 5th. 【答案】When 询问日期用 when。 2. Let's ______ (celebrate) my birthday! 【答案】celebrate Let's + 动词原形。 3. Make a ______ (wish) before blowing out the candles. 【答案】wish make a wish 许愿。 第 页 学科网（北京）股份有限公司 $