文档介绍：Review
1 2 3 4 5
one two three four five
6 7 8 9 10
six seven eight nine ten
数字
11 12 13
eleven twelve thirteen
14 15 16
fourteen fifteen sixteen
17 18 19
seventeen eighteen nineteen
数字
20 21 22
twenty twenty-one twenty-two
30 40 50
thirty forty fifty
60 70 80
sixty seventy eighty
90 ninety 100 one hundred
数字
整十表达
ten 10 twenty 20
thirty 30 forty 40
fifty 50 sixty 60
seventy 70 eighty 80
ninety 90 one hundred 100
数字
Zero 0
count 计数，计算 [kaʊnt]
Maths 数学 [mæθs]
fun 有趣的 [fʌn]
but 但是；而是；然而[bʌt]
easy 容易的 ['iːzɪ]
busy 繁忙的 ['bɪzɪ]
give 给 [gɪv]
8. all 全部的,所有的 [ɔːl]
9. pingpong ball 乒乓球 ['pɪŋpɔŋ]  [bɔːl]
10. take away 拿走，取走 [teɪk] [ə'weɪ]
词汇
Let’s count. 让我们来数数/计算 let’s=let us
Maths is fun. 数学真容易。
But we are 。
I have got one. 我有一个。
’ve got = have got 有
Please give me all the pingpong balls.
请给我所有的乒乓球。
句子
重点句型
One plus two is three.
1 + 2 = 3
Two minus two is zero.
2 — 2 = 0
Unit 11 Our family tree
family [ˈfæməlɪ]家，家庭