1. 数字认读

0-10:

zero¹, one, two, three, four, five, six, seven, eight, nine, ten

例句：How old are you? — I'm six.

11-20:

eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty

例句：I have twelve crayons.

十位数（20+）:

twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety, one hundred

例句：My grandma is sixty years old.

2. 询问数量

How many? （多少？）

例句：How many apples? — Three.

What's the number? （数字是多少？）

How old are you? （你几岁？） — I'm 7.

3. 计算表达

加法:

One plus² two equals³ three. （1 + 2 = 3）

减法:

Five minus⁴ two equals three. （5 – 2 = 3）

简单提问:

What’s one plus three? — It’s four.

4. 生活场景用语

时间:

It's 3 o'clock. （现在是3点。）

电话号码:

My number is five-five-two-seven. （5527）

价格:

The book is ten yuan.

楼层:

I live on the second floor.

5. 游戏与活动

Count with me! （跟我数数！）

Let’s count from 1 to 20! （从1数到20！）

Pick a number between 1 and 10! （选1到10之间的数字！）

6. 易混淆数字对比

13 (thirteen) vs. 30 (thirty)

14 (fourteen) vs. 40 (forty)

15 (fifteen) vs. 50 (fifty)