Unit 6 How many ？
one
two
three
four
five
six
seven
eight
nine
ten
one
two
three
four
five
six
seven
eight
nine
ten
eleven
How many candles now?
11
eleven
+
twelve
=
?
12
twelve
thirteen
+
=
?
thir
teen
thir
teen
13
Let's read
（读一读）
+
=
?
fourteen
four
teen
four
teen
14
fifteen
fif
teen
fif
teen
15
eleven
twelve
thirteen
fourteen
fifteen
11
12
13
14
15
算一算,说一说.
7+5=?
6+5=?
6+8=?
4+9=?
8+7=?
twelve
eleven
fifteen
fourteen
thirteen
How many cats do you see?
I see 　　　　 .
eleven
How many pigs do you see?
I see
twelve
eleven
How many pencils do you see?
I see
How many apples do you see?
I see
twelve
Ask and answer
eleven
dogs
twelve
birds
ten
elephants
How many ____s do you see?
I see____
fourteen
fifteen
Let's practice
How many birds do you see?
I see twelve
How many cats do you see?
I see ten
eleven
twelve
thirteen
Contents
six seven eight nine ten
one two three four five
eleven twelve thirteen
fourteen fifteen
How many balloons do you see?
I see seven .
balloons
How many kites do you see ?
How many fish do you see ?
do
How many pencils do you see ?
How many pencils do you have ?
How many books do you have?
How many … do you see ?
How many … do you have ?
The black one is a pen .
The yellow one is a…
The … one is …
Let’s fly it.
OK!
How many kites do you see?
I see three.
How many kites do you see ?
I see eleven.
The black one is a bird.
1
2
3
4
crayon 蜡笔
Let’s talk.
A: Wu Yifan, what’s this ?
B: My new crayons.
A: Wow, how many crayons do you have ?
B: Open it and see.
A:1,2…16. You have 16 crayons.
twenty
16
sixteen

17
seventeen
18
eighteen
19
nineteen
20
twenty

sixteen
eighteen
seventeen
nineteen
How many apples do you see?
I see
twenty.
eleven twelve thirteen fourteen fifteen
Sixteen seventeen eighteen nineteen twenty
1
1
2
3
4
5
6
7
8
9
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
three 3 thirteen 13
four 4 fourteen 14
five 5 fifteen 15
six 6 sixteen 16
seven 7 seventeen 17
eight 8 eighteen 18
nine 9 nineteen 19
eleven 11
two 2 twelve 12 twenty 20
7+9= 8+10=
12+7= 2×8=
3×6= 4×5=
Let’s talk
Let’s play a game ！
Let’s say ！
one three nine seven seven five eight six nine four two
13977586942
Story Time
Zoom: Wow! so many apples ! Let’s have a race!
Zip: Good idea .
Zoom:1,2,3,4,5,6,7,8,9.
Zip：17,18,19,20.

Zip:Look, I have 17! How many apples do yu have ?
Zoom:Oh,no ! I have only 3 !
Zip:I won.
1. How many __ can you see ? Nineteen.
A.kite B.cat C.monkeys
2.I have _____ crayons.
A.fourteen B.fiveteen C.forteen
3.How many apples do you have?
A. I can see two. B.I’m two.C.I have two.
4.How ____ can you see ? Fifteen.
A.old B.many C.much
Twenty – four
1.three seven two two
three x （ seven + two ÷two）=twenty-four
2. three three three eight
three x eight + three –three =twenty-four
3. three seven nine ten
three x nine + seven – ten = twenty-four
4. five six six eight
（eight – five）x six + eight =twenty-four
5. five six seven eight
（seven + five）x （eight -six）=twenty-four
Thank You!