Unit 4 Getting together 单元语法专项-2026-2027学年上学期英语六年级上册（译林版三起·新教材）

**基本信息** 聚焦序数词构成与用法，通过规则分类、易错警示构建系统方法，结合教材情境实现知识逻辑从概念到应用的递进，提升语言理解与表达能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |核心语法总结|4类构成规则+3项用法+4大易错点|规则分类记忆法（一般/特殊/整十/几十几）、用法口诀（the与物主代词辨析）、错误归因法|构成规则→用法规则→日期/生日表达→固定搭配综合运用| |专项练习|8类题型（含2篇短文填空）|单句应用→纠错强化→语篇输出→情景交际的梯度训练|基础夯实→语法辨析→综合运用，培养分析与解决问题的思维品质|

Unit 4 Getting together 单元语法专项-2026-2027学年上学期 英语六年级上册（译林版三起·新教材） 第一部分 单元核心语法知识点总结 一、序数词的构成与用法（单元核心语法） 本单元核心语法为序数词，用于表示事物的顺序，对应汉语“第几”，主要用于日期、生日、节日时间和事物排序的表达。 1. 基数词变序数词规则 变化类型 规则 例词 一般规则 基数词后直接加 -th four→fourth, six→sixth, seven→seventh, ten→tenth 特殊变化 不规则变形，需单独记忆 one→first, two→second, three→thirdfive→fifth, eight→eighth, nine→ninth, twelve→twelfth 整十变化 以 -ty 结尾的整十数，变 y 为 ie 再加 -th twenty→twentieth, thirty→thirtieth, forty→fortieth, fifty→fiftieth 几十几变化 仅个位变为序数词，十位保持基数词形式 twenty-one→twenty-firsttwenty-two→twenty-secondsixty-six→sixty-sixth 2. 基本用法 - 序数词前通常加定冠词 the，表示特指的顺序。 - 序数词前有形容词性物主代词（my/your/Grandma's）或名词所有格时，不再加 the。 教材原句示例： - It's on the ninth day of the ninth lunar month. - Yesterday was 21st October. It was Grandma's 66th birthday. - This is our 12th photo. 二、日期与生日的表达法 本单元采用英式日期表达规则，即“日在前，月在后”。 1. 书写格式 - 缩写形式：日（序数词缩写）+ 月份 示例：21st October, 9th September, 3rd March - 生日表达：名词所有格/形容词性物主代词 + 序数词 + birthday 示例：Grandma's sixty-sixth birthday 2. 朗读规则 朗读日期时需补充 the 和 of，格式为：the + 序数词 + of + 月份 示例：21st October 读作 the twenty-first of October 三、单元核心固定搭配（语法常考搭配） - the Double Ninth Festival 重阳节 - on the ninth day of the ninth lunar month 在农历九月初九 - cook dinner 做晚饭 - make a card 制作卡片 - have a big lunch 吃一顿丰盛的午餐 - blow out the candles 吹灭蜡烛 - take a family photo 拍全家福 - chat with sb 和某人聊天 - take care of 照顾 - spend time with sb 花时间陪伴某人 - wish sb a long life 祝某人长寿 - show one's love for sb 向某人表达爱意 - do chores for sb 为某人做家务 ⚠️高频易错警示 1. 序数词前漏加定冠词 the，或有物主代词时多加 the 错误：ninth day 正确：the ninth day 错误：Grandma's the 66th birthday 正确：Grandma's 66th birthday 2. 序数词拼写错误 易错词：fiveth→fifth；nineth→ninth；twelveth→twelfth；twenty-first 不可写作 twenty-one-th 3. 日期朗读遗漏 the 和 of 书写 21st October，朗读必须读 the twenty-first of October，不可直接读 twenty-one October 4. 时间介词混用 具体日期、具体某一天用介词 on；月份、季节用 in；节日搭配 at/on 需区分 示例：on 21st October；in October；at the Double Ninth Festival 第二部分 语法专项练习题 练习一 写出下列基数词的序数词（基础夯实） A 规则变化（直接加-th） 1. four 2. six 3. seven 2. ten 5. eleven 6. thirteen 3. fourteen 8. sixteen 9. seventeen 4. eighteen B 不规则与整十变化 1. one 2. two 3. three 2. five 5. eight 6. nine 3. twelve 8. twenty 9. thirty 4. forty C 几十几变化（只变个位） 1. twenty-one 2. twenty-two 3. twenty-three 2. twenty-nine 5. thirty-one 6. sixty-six 练习二 用所给词的适当形式填空（单句语法运用） 1. The Double Ninth Festival is on the (nine) day of the ninth lunar month. 2. Yesterday was the (twenty-one) of October. 3. It was Grandma's (sixty-six) birthday. 4. This is our (twelve) family photo. 5. Monday is the (two) day of a week. 6. September is the (nine) month of a year. 7. We live on the (five) floor. 8. My (one) English teacher was Miss Li. 9. The (three) picture is about the Double Ninth Festival. 10. Today is my brother's (eight) birthday. 11. October is the _ (ten) month of the year. 12. The school will have its (forty) anniversary next year. 13. I got the (one) prize in the competition. 14. The (four) day of the week is Wednesday. 15. We will visit Grandpa on the (two) Sunday of November. 练习三 句子改错（找出下列各句中的一处错误并改正） 1. It is on ninth day of the ninth lunar month. 改为 2. Yesterday was 21th October. 改为 3. It was Grandma sixty-sixth birthday. 改为 4. This is our twelve family photo. 改为 5. The five month of the year is May. 改为 6. He lives on the three floor. 改为 7. My the first class is Chinese. 改为 8. Today is my sister twelve birthday. 改为 9. The Double Ninth Festival is on the nine day of the ninth lunar month. 改为 10. This is the twenty-one photo of my family. 改为 练习四 按要求改写句子（句型转换核心训练） 1. Grandma's birthday is on 21st October.（对划线部分提问） 2. The Double Ninth Festival is on the ninth day of the ninth lunar month.（对划线部分提问） 3. This is our twelfth family photo.（对划线部分提问） 4. It was Grandma's 66th birthday yesterday.（改为一般疑问句） 5. We had a big lunch on Grandma's birthday.（改为否定句） 6. They took a family photo in the afternoon.（对划线部分提问） 7. I chatted with Grandma after lunch.（对划线部分提问） 8. The Double Ninth Festival is a day for old people.（改为一般疑问句） 9. We can cook dinner for Grandpa.（改为同义句，用 should） 10. Wang Bing drew a picture for Grandma.（对划线部分提问） 11. My birthday is on the third of May.（改为同义句，用缩写日期格式） 12. There are twelve months in a year.（对划线部分提问） 13. We celebrate the Double Ninth Festival every year.（对划线部分提问） 14. Grandma was happy because we visited her.（对划线部分提问） 15. We eat noodles on Grandma's birthday.（改为一般过去时） 练习五 单项选择（语法辨析·易错点强化） ( ) 1. The Double Ninth Festival is on ______ ninth day of the ninth lunar month. A. a B. the C. / ( ) 2. Yesterday was ______ October. A. 21st B. 21th C. 21nd ( ) 3. It was Grandma's ______ birthday. A. sixty-six B. sixty-sixth C. sixtieth-six ( ) 4. This is our ______ family photo. A. twelve B. twelfth C. twelveth ( ) 5. September is the ______ month of a year. A. nine B. nineth C. ninth ( ) 6. My birthday is on the ______ of May. A. three B. third C. threeth ( ) 7. We live on the ______ floor. A. five B. fifth C. fiveth ( ) 8. ______ is the first day of a week in English. A. Monday B. Sunday C. Tuesday ( ) 9. Which is the correct form of "twenty-three"? A. twenty-third B. twenty-three-th C. twentythird ( ) 10. —When is your birthday? —It's on ______. A. the third of March B. three of March C. third March ( ) 11. We will have a big dinner ______ the Double Ninth Festival. A. in B. on C. at ( ) 12. What do people do ______ this special day? A. on B. in C. at ( ) 13. Which word has the same change rule as "nine"? A. five B. eight C. twelve ( ) 14. Which of the following sentences is CORRECT? A. It is on the nine day of the ninth lunar month. B. Yesterday was my father fortieth birthday. C. This is the first time I visit my grandparents this month. ( ) 15. We can make a card ______ our grandparents. A. to B. for C. of ( ) 16. Which of the following is the right pronunciation of "21st October"? A. twenty-one October B. the twenty-first of October C. twenty-first October ( ) 17. I want to buy a gift ______ Grandma's birthday. A. for B. to C. with ( ) 18. They often climb mountains ______ the Double Ninth Festival. A. at B. on C. in ( ) 19. —______ is the Double Ninth Festival? —It's on the ninth day of the ninth lunar month. A. What B. When C. Where ( ) 20. The story tells us ______ love and respect old people. A.to B. for C. / 练习六 根据汉语提示完成句子（汉译英语法输出） 1. 重阳节在农历九月初九。 The Double Ninth Festival is on day of the ninth lunar month. 2. 昨天是10月21日，是奶奶的66岁生日。 Yesterday was October. It was Grandma's birthday. 3. 这是我们的第12张全家福。 This is our family photo. 4. 我们可以为爷爷做一顿晚饭。 We can for Grandpa. 5. 我们每年都在奶奶生日那天拍全家福。 We every year on Grandma's birthday. 6. 午饭后我和奶奶聊了天。 I Grandma after lunch. 7. 我们可以给爷爷奶奶做一张贺卡来表达爱意。 We can for our grandparents to show our love. 8. 一年中的第三个月是三月。 month of the year is March. 9. 我住在这栋楼的第五层。 I live on of this building. 10. 重阳节是敬老的节日。 The Double Ninth Festival is a festival old people. 练习七 短文填空（语法运用·共2篇） Passage 1（基础篇·贴合教材·重阳节） The Double Ninth Festival is on the 1. (nine) day of the ninth lunar month. It is a special day for old people. Today is the Double Ninth Festival. Bobby and Tina go to see Grandpa with their parents. They want to make Grandpa happy. They make a 2. (beauty) card for him. Tina cooks dinner with Mum. Bobby plays Chinese chess with Grandpa. In the afternoon, they go climbing together. This is the 3. (three) time they climb the hill this month. Grandpa is very happy. Bobby says he will visit Grandpa on the 4. (two) Sunday of every month. Passage 2（提升篇·奶奶的生日） Yesterday was the 5. (twenty-one) of October. It was Grandma's 6. (sixty-six) birthday. We went to my grandparents' house in the morning. My parents gave Grandma a smartphone. I drew a picture for her. We also brought a big cake. We had a big lunch. Then Grandma 7. (blow) out the candles. We 8. (eat) the cake together. In the afternoon, I 9. (chat) with Grandma. We took the 10. (twelve) family photo. We all had a good time. 练习八 情景交际补全对话（语法+交际综合运用） 从方框中选择合适的句子补全对话，有两项多余。 ( A. When is your grandma's birthday? B. What do you usually do on the Double Ninth Festival? C. I can make a card for her. D. Yes, we do. E. How old is she this year? F. The Double Ninth Festival is coming. G. Do you visit your grandparents every weekend? ) A: Hi, Liu Tao. 1. B: Yes, I know. It's on the ninth day of the ninth lunar month. A: 2. B: We usually go to see my grandparents and climb mountains with them. A: That's great. By the way, 3. B: It's on 21st October. A: 4. B: She is sixty-six years old this year. A: What will you do for her birthday? B: 5. And we will have a big dinner together. A: Sounds great! 参考答案 练习一 写出下列基数词的序数词 A 规则变化 1. fourth 2. sixth 3. seventh 4. tenth 5. eleventh 6. thirteenth 7. fourteenth 8. sixteenth 9. seventeenth 10. eighteenth B 不规则与整十变化 1. first 2. second 3. third 4. fifth 5. eighth 6. ninth 7. twelfth 8. twentieth 9. thirtieth 10. fortieth C 几十几变化 1. twenty-first 2. twenty-second 3. twenty-third 4. twenty-ninth 5. thirty-first 6. sixty-sixth 练习二 用所给词的适当形式填空 1. ninth 2. twenty-first 3. sixty-sixth 4. twelfth 5. second 6. ninth 7. fifth 8. first 9. third 10. eighth 11. tenth 12. fortieth 13. first 14. fourth 15. second 练习三 句子改错 1. ninth → the ninth 2. 21th → 21st 3. Grandma → Grandma's 4. twelve → twelfth 5. five → fifth 6. three → third 7. 去掉 the 8. twelve → twelfth 9. nine → ninth 10. twenty-one → twenty-first 练习四 按要求改写句子 1. When is Grandma's birthday? 2. When is the Double Ninth Festival? 3. Which photo is this? / How many family photos do you have? 4. Was it Grandma's 66th birthday yesterday? 5. We didn't have a big lunch on Grandma's birthday. 6. What did they do in the afternoon? 7. What did you do after lunch? / Who did you chat with after lunch? 8. Is the Double Ninth Festival a day for old people? 9. We should cook dinner for Grandpa. 10. Who drew a picture for Grandma? / What did Wang Bing do for Grandma? 11. My birthday is on 3rd May. 12. How many months are there in a year? 13. How often do you celebrate the Double Ninth Festival? 14. Why was Grandma happy? 15. We ate noodles on Grandma's birthday. 练习五 单项选择 1.B 2.A 3.B 4.B 5.C 6.B 7.B 8.B 9.A 10.A 11.B 12.A 13.A 14.C 15.B 16.B 17.A 18.A 19.B 20.A 练习六 根据汉语提示完成句子 1. the ninth 2. 21st; sixty-sixth 3. twelfth 4. cook dinner 5. take a family photo 6. chatted with 7. make a card 8. The third 9. the fifth floor 10. for 练习七 短文填空 Passage 1 1. ninth 2. beautiful 3. third 4. second Passage 2 5. twenty-first 6. sixty-sixth 7. blew 8. ate 9. chatted 10. twelfth 练习八 情景交际补全对话 1.F 2.B 3.A 4.E 5.C ( 第 1 页 共 11 页 ) 学科网（北京）股份有限公司 $