(共29张PPT)
Unit7 How much are these socks
SectionB 1a-1e
PART 01
Warming-up
Listen a song and
write down the key words.
关键词
ten little Indians
01
nine little Indians
02
eight little Indians
03
seven little Indians
04
Reviews
Key words
six little Indians
05
five little Indians
06
four little Indians
07
three little Indians
08
two little Indians
09
Key words
one little Indian
10
PART 02
Present
first group
second group
third group
Could read these numbers
十
十一
十二
十三
十四
十五
ten
eleven
twelve
thirteen
fourteen
fifteen
十六
十七
十八
十九
二十
三十
sixteen
seventeen
eighteen
nineteen
twenty
thirty
一
二
三
四
五
六
one
two
three
four
five
six
七
八
九
seven
eight
nine
17
12
15
16
13
18
14
11
19
Can you read them
eleven
twelve
seventeen
fourteen
fifteen
sixteen
nineteen
eighteen
thirteen
10
ten
21
24
23
22
thirty
25
twenty-six
twenty-seven
twenty-eight
twenty-nine
twenty-one
twenty-two
twenty-three
twenty-four
twenty-five
30
26
27
29
28
thirty-one
31
twenty
20
Listen and repeat.
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31
1a
schoolbag
6
9
2
5
8
3
7
4
1
Play Games.
If the word is in red,spell it.If the word in black,read it in English loudly.
twelve
30
17
thirty-one
15
fourteen
13
twenty-eight
23
eleven
26
Row 1: ten___ eleven___ twelve___ thirteen___ fourteen___
Row 2: twenty-five____ twenty-six_____ twenty-seven___
twenty-eight____ twenty-nine___
Row 3: twenty____ twenty-one____ twenty-two___
twenty-three___ twenty-four____
Row 4: fifteen______ sixteen______ seventeen______
eighteen_______ nineteen_____
Row 5: thirty____ thirty-one_______
Write the numbers in 1a next to the correct word.
Which rows of numbers are in the wrong places
10
11
12
13
14
25
26
27
28
29
20
21
22
23
24
15
16
17
18
19
30
31
1b
30
16
22
12
33
11
Can you write these numbers
20
15
13
19
31
10
Listen and circle the numbers you hear in 1a.
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31
1c
1. One and two is ________.
2. Eleven and twenty-four is _________.
3. Forty-five plus five is _______.
4. Eight minus three is _______.
three
thirty-five
fifty
five
Can you deal with these math problems
计算： 加 and / plus 减 minus
乘 multiply… by… 除 … divide by…
01
02
03
04
5. Sixty-two minus ten is __________.
6. Multiply five by nine is __________.
7. Eight divided by two is ___________.
fifty-two
forty-five
four
计算： 加 and / plus 减 minus
乘 multiply… by… 除 … divide by…
Listen again. Circle the things in the picture that
Kate and her mom talk about. Check(√) the thing
Kate buys.
1d
a white bag
Ask and answer questions about the things
in the picture above.
A: How much is the white bag
B: It is ＄17.
1e
Ask and answer questions about the things
in the picture above.
1e
T-shirts
A: How much are the two white T-shirts
B: They are ＄30.
＄30
Group work and ask the prices of the group
members' clothes.
Make a survey
How much are your shoes
They’re 50 yuan
PART 03
Language points
1) one到twelve, 拼写和读音无规律可言, 只
能逐一记忆。
2) thirteen到nineteen，表示“十几”，在个位数后加后缀-teen，其中要注意
thirteen, fifteen和eighteen的拼写。
3) twenty到ninety，表示“几十”，以ty结
尾，但需注意twenty, thirty, forty, fifty,
eighty的拼写。
1. 基数词的表达
4) 21~29直到91~99，表示“几十几”, 用整十位数加个位表示, 中间用连字符“-” 把十位和个位连接起来。
5) one hundred 意为 “一百”，也可说a
hundred，hundred可加具体数字，如
nine hundred (900)。
1. 基数词的表达
PART 04
Exercises
Exercises
一、填表格，记数字。
10 11 15
ten thirteen twelve
20 18 30
sixteen nineteen
26 28 39
twenty-one thirty-five
eleven
13
fifteen
12
twenty
16
eighteen
19
thirty
twenty-six
21
twenty-eight
35
thirty-nine
二. 写出括号中数字的英语单词。
1. My uncle is ____________ (25) years old．
2. — How much is this hat
— It’s _________ (11) dollars．
3. My teacher is only __________(22)years old．
4. They have _______ (12) balls．
5. _______(15) and _________(13) is ___________(28)．
twenty-five
eleven
twenty-two
twelve
Fifteen
thirteen
twenty-eight
三. 写出括号中数字的英语单词。
1. My uncle is ____________ (25) years old．
2. — How much is this hat
— It’s _________ (11) dollars．
3. My teacher is only __________(22)years old．
4. They have _______ (12) balls．
5. _______(15) and _________(13) is ___________(28)．
twenty-five
eleven
twenty-two
twelve
Fifteen
thirteen
twenty-eight
PART 05
Homework
Homework
2.Ask your parents what they bought (买)
today. Write down the things and the prices.
1.按规律复习所学的有关数字的词汇，并强化记忆。
Thank You
