资料简介
“ ”Unit 6 How many?
Part B Let's learn & Let's chant
Learning goals
能听、说、认读单词：
sixteen, seventeen, eighteen, nineteen, twenty
✔
能够运用句型：
—How many ... do you have?
—I/We have ...
✔
Let's chant
Let's count
two+eleven= fifteen thirteen twelve
fourteen
three×four=
two×seven= fifteen-four= eleven
six+nine=
Li Mei and Zhang Hua are talking about their toys.
I have many toys.
Do you have any toys? Yes, I do.
How many toy cars do you have?
I have sixteen.
six teen
/tiːn//sɪks/
six teen
How many toy boats do you have?
I have seventeen.
seven teen
/tiːn//sevn/
seven teen
How many toy dogs do you have?
I have eighteen.
eigh teen
/tiːn//eɪ/
eigh teen
How many toy monkeys do you have?
I have nineteen.
nine teen
/tiːn//naɪn/
nine teen
Let's learn
Can you find a common feature in these words?
seventeensixteen eighteen nineteen
-teen
six+teen seven+teen eigh+teen nine+teen
Look for friends
A. eleven B. twelve
C. thirteen D. fourteen
E. fifteen F. sixteen
G. seventeen H. eighteen
I. nineteen
eleven
thirteen
fourteen
Who's his friend? ______
Who's his friend? ______
Who's his friend? ______
B
E H
F G I
How many toy bears do you have?
I have twenty.
twen ty
/ti//twen/
twen ty
twenty 20 thirty 30 forty 40 fifty 50
sixty 60 seventy 70 eighty 80 ninety 90
Let's learn
“整十“表达 一般都在其个位数（有的稍有变化）词尾加后缀-ty
“几十几“表达 在十位数与个位数之间加连字符“-”
twenty-one 21 twenty-six 26 thirty-three 33
Read and match
seventeen sixteen twenty eighteen nineteen
Who are they?
John and the salesman.
What are they talking about?
The cars.
Now, listen to the tape and answer the question:
—How many cars do you have? —We have ______.
Listen and answer
twenty
Listen, read and imitate
Let's talk
Where are they?
They are in the park.
What can you see in the park?
Birds, caryons, fish, kites, balloons...
Listen and answer
1. My name is Zoom? I see _______ birds.
2. My name is Wu Yifan. I have _____ crayons.
3. I'm a saleman. I have ______ balloons.
thirteen
sixteen
eleven
Listen, read and imitate
Read and order
___ → ___ → ___→ ___ → ___→ ___ → ___→ ___ → ___→ ___
A. nineteen B. sixteen C. eleven
D. thirteen E. twenty F. twelve
G. fourteen H. eighteen I. fifteen
J. seventeen
ABC D EF G HI J
Read and judge(T/F)
( ) 1. —How many apples do you have? —We have eighteen.
( ) 2. —How many oranges do you have? —We have twenty.
( ) 3. —How many pears do you have? —We have nineteen. F
F
T
ten and eight makes eighteen
10 and 8 makes 18
Let's count
8+11=19
eight and eleven makes nineteen
11+6=17
eleven and six makes seventeen
four times five makes twenty
4 times 5 makes 20.
Let's count
3×6 =18
three times six makes eighteen four times four makes sixteen
4×4 =16
Let's read
How many do you have? How many do you see?
10 and 8 makes 16. Can you count with me?
How many do you have? How many do you see?
4 times 5 makes 20. Can you count with me?
Let's chant
numberssixteen
twenty
seventeen
eighteen
nineteen
—How many ... do you have? —I/We have ...
1. Listen and read Part B ”Let's talk”.
2. Show “Let's chant” to your friends and family.
“ ”thank you！
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