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30天小学英语语法小课堂|第6天(可打印)

30天小学英语语法小课堂|第6天(可打印)
【30天小学语法小课堂】第 6 天|数词

姓名:___________ 日期:___________

同学们,数词分两类:基数词:表示数量“几个”; 序数词:表示顺序“第几个”。

一、基数词 1–100

1–12 单独记忆

one two three four five sixseven eight nine ten eleven twelve

13–19 后缀 -teen

13 thirteen 14 fourteen 15 fifteen16 sixteen 17 seventeen 18 eighteen 19 nineteen

20–90 整十 后缀 -ty

20 twenty 30 thirty 40 forty50 fifty 60 sixty 70 seventy80 eighty 90 ninety

21–99 构成

几十几中间加连字符:21 twenty-one 35 thirty-five

100

one hundred

二、序数词 1–20

表格

数字

序数词

缩写

数字

序数词

缩写

1

first

1st

11

eleventh

11th

2

second

2nd

12

twelfth

12th

3

third

3rd

13

thirteenth

13th

4

fourth

4th

14

fourteenth

14th

5

fifth

5th

15

fifteenth

15th

6

sixth

6th

16

sixteenth

16th

7

seventh

7th

17

seventeenth

17th

8

eighth

8th

18

eighteenth

18th

9

ninth

9th

19

nineteenth

19th

10

tenth

10th

20

twentieth

20th

:)记忆小口诀1 变 first,2 变 second,3 变 third;8 去 t,9 去e,ve 变 f,y 变 ie 再加 th。

三、时间表达法

表格

时间

顺读

逆读

6:00

six o'clock

—

6:05

six five

five past six

6:15

six fifteen

a quarter past six

6:30

six thirty

half past six

6:45

six forty-five

a quarter to seven

6:50

six fifty

ten to seven

√规则

·≤30 分钟:分钟 + past + 小时

·>30 分钟:(60 - 分钟) + to + (下一小时)

·15 分钟 = a quarter

·30 分钟 = half

时间口诀半点以前用 past,半点以后用 to;15 分钟 quarter,30 分钟 half。

✨ 自我评价打卡

()我掌握 1–100 基数词

()我熟记 1–20 序数词

()会两种方式表达时间

()懂 quarter 和 half 用法

配套练习题

一、写出基数词

1.14 → ________

2.22 → ________

3.40 → ________

二、写出序数词

1.1st → ________

2.3rd → ________

3.5th → ________

4.12th → ________

三、两种方式写时间

1.7:15 → ______________ 或 ______________

2.8:45 → ______________ 或 ______________

四、单项选择

1. There are _______ days in a week.A. seven B. seventh C. the seventh

2. My birthday is on June _______.A. one B. first C. the first

3.It’s 6:30. It’s _______.A. half past six B. a quarter to seven C. six thirty

√参考答案

一、

1.fourteen 2. twenty-two 3. forty

二、

1.first 2. third 3. fifth 4. twelfth

三、

1.seven fifteen / a quarter past seven

2.eight forty-five / a quarter to nine

四、

1.A 2. B 3. A、C 都正确

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