Unit 7 How much are these socks？Section B (1a~1e) 课件(共21张PPT，内嵌音频)

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初中英语人教版七年级上册
Unit 7
How much are these socks？Section B (1a~1e) 课件(共21张PPT，内嵌音频)
新课导入
A: Can I help you
B: Yes, please. I want a _____.
A: What color do you want
B: _____.
A: Here you are.
B: How much is it/ are they
A: ___ dollars.
B: I’ll take it/them. Thank you.
A: You are welcome.
Free talk
$ 14
$ 20
$ 7
$10
$ 9
$ 5
2
1
3
能熟悉并能正确运用本课时的重点单词和短语
能熟练使用数字谈论物品的价格
能掌握日常购物用语
知识梳理
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31
1a
Listen and repeat.
1b
Write the numbers in 1a next to the correct words.
Which rows of numbers are in the wrong places
ten_____ eleven_____ twelve_____ thirteen_____ fourteen_____
twenty-five____ twenty-six____ twenty-seven____ twenty-eight____ twenty-nine____
twenty____ twenty-one____ twenty-two____ twenty-three____ twenty-four____
fifteen_____ sixteen_____ seventeen_____ eighteen_____ nineteen_____
thirty_____ thirty-one_____
15 16 17 18 19
25 26 27 28 29
20 21 22 23 24
10 11 12 13 14
30 31
Row1
Row2
Row3
Row4
Row5
Row2, Row3 and Row4 are wrong
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31
1c
Listen and circle the numbers you hear in 1a.
1d
√
Listen again. Circle the things in the picture that Kate and
her mom talk about. Check (√ )the thing Kate buy.
1e
Ask and answer questions about the things in the picture above.
A: How much is the white bag
B: It's seventeen dollars.
探究一
基数词
OK.
Let's count from 1 to 10.
six
four
eight
seven
nine
three
two
five
one
Let's review
10
11
12
13
15
17
18
19
ten
eleven
twelve
thirteen
fifteen
seventeen
eighteen
nineteen
Presentation
20
30
twenty
thirty
twenty-one 21
twenty-two 22
twety-three 23
twenty-four 24
twenty-five 25
twenty-six 26
twenty-seven 27
twenty-eight 28
twenty-nine 29
基数词口诀
一到十，心中记
11，12需特记
13到19，teen，teen好朋友
自从20起，直到99，
若遇整数十，结尾都以ty止
若遇几十几，十位加上个位起。
活动小结
通过活动，我们可知数字的拼写规律，13~19是以______结尾，整十基数词结尾一般是 ______结尾，几十几基数词一般是______________________。
teen
ty
整十基数词+个位基数词
购物用语
It's three yuan.
How much is this hat
$3
探究二
How much is the blue sweater
It’s 15 dollars.
￥80
￥2
—How much is the T-shirt
—How much are the socks
—It’s eighty yuan
—They're two yuan.
购物用语：
—Can I help you /
—What can I do for you
—How much is it
—Here you are.
—Thank you.
—You are welcome.
Let's show it!
￥39
活动小结
通过活动可知，顾客进门时，销售员会说_______________________________________，顾客询问价格时，会用到 _________________，顾客决定买时，会用到 ____________________。
Can I help you /What can I do for you
How much is/are...
I’ll take it/them.
当堂检测
根据汉语意思完成下列句子，每空一词。
1.那些蓝袜子多少钱？
________ ________ are those blue socks
2. 袜子三美元一双。
________ are three ________for one pair.
3. 我想要一条蓝裤子。
I want a pair of ________ _________．
4. 这些红裤子30美元一条。
These _________ _________are $30 each.
5. 我要买这条黑色的短裤。
I'll _______ ________ ________ _________．
much
How
Socks
dollars
trousers
blue
trousers
red
shorts
take
the
black
Unit 7 Section B (1a-1e)
课堂总结
购物用语：
销售员会说Can I help you /What can I do for you
顾客询问价格时，会用到How much is/are...
顾客决定买时，会用到
I’ll take it/them.
基数词：
数字的拼写规律，13~19是以teen结尾，整十基数词一般是以ty结尾，几十几基数词一般是整十基数词+个位基数词
重点单词：
ten, eleven, twelve, thirteen, fifteen, eighteen, twenty, thirty