Unit4 Getting together（暑假语法预习讲 + 练）-2026年小学英语六年级上册（译林版三起・新教材）

Unit4 Getting together（暑假语法预习讲 + 练）

2026-2027 学年小学英语六年级上册（译林版三起・新教材）

本单元核心语法：序数词（first, second, third…）表达日期、生日、顺序

一、语法知识点讲解

知识点 1：基数词变序数词基础规则

1.特殊变化（1、2、3 单独记）
one — first (1st)
two — second (2nd)
three — third (3rd)

2.4–19：词尾加 th
four — fourth；five — fifth；eight — eighth；nine — ninth
twelve — twelfth

3.整十数：变 y 为 ie + th
twenty — twentieth；thirty — thirtieth；sixty — sixtieth

4.几十几：只把个位变序数词
twenty-one — twenty-first (21st)
sixty-six — sixty-sixth (66th)

知识点 2：日期表达结构（单元重点）

1.结构：the + 序数词 + of + 月份 / 月份 + the + 序数词
例：the twenty-first of October = October the twenty-first（10 月 21 日）

2.缩写：数字 + 末尾两个字母
1st, 2nd, 3rd, 4th, 9th, 12th, 21st, 66th

知识点 3：序数词用法场景（贴合单元主题：节日、生日、长辈）

1.表示日期、生日
Yesterday was the 21st of October. It was Grandma’s 66th birthday.
昨天是 10 月 21 日，是奶奶的 66 岁生日。

2.表示农历节日日期
the ninth day of the ninth lunar month 农历九月初九（重阳节）

3.表示次序、第几个
This is our twelfth family photo. 这是我们第十二张全家福。

知识点 4：本单元重点时间与数字搭配

•Double Ninth Festival 重阳节：the ninth day of the ninth lunar month

•66th birthday 六十六岁生日

•twelfth photo 第十二张照片

知识点 5：一般过去时配套句型（单元 Story time 时态，衔接前两单元）

描述过去的生日 / 节日活动，动词用过去式
例：We brought a cake and chatted with Grandma yesterday.

二、基础专项练习

一、写出对应序数词（含缩写）

1.one         ________                    2.two               ________

3.three       ________                    4.five               ________

5.eight       ________                    6.twelve           ________

7.twenty    ________                    8.twenty-three  ________

9.sixty-six    ________                 10.thirty            ________

11.nine         ________                 12.forty-one      ________

13.seventy    ________                 14.nineteen       ________

15.fifty-two  ________

二、用括号内序数词正确形式填空

1.The Double Ninth Festival is on the ________ (nine) day of the ________ (nine) lunar month.

2.Yesterday was the ________ (twenty-one) of October. It was Grandma’s ________ (sixty-six) birthday.

3.This is our ________ (twelve) family photo.

4.Today is my grandpa’s ________ (seventy) birthday.

5.The ________ (three) day of the month is my father’s birthday.

6.The ________ (one) gift for Grandma is a new smartphone.

7.The ________ (two) gift is a nice drawing from me.

8.September is the ________ (nine) month of a year.

三、用所给动词的适当形式填空（一般过去时）

1.We ________ (go) to grandparents’ house last Sunday.

2.My parents ________ (give) Grandma a smartphone on her birthday.

3.I ________ (draw) a nice picture for her yesterday.

4.We ________ (have) a big lunch and ________ (eat) noodles.

5.Grandma ________ (blow) out the candles last week.

6.We ________ (take) our twelfth family photo that day.

7.I ________ (chat) with Grandma after lunch.