人教版七年级上册Unit 7How much are these socks? Section A (Grammar Focus~3c) 课件(共19张PPT)

(共19张PPT)
Unit 7
How much are these socks
Section A (Grammar Focus~3c)
新
课
导
入
$6
$9
$3
A; How much is...
B: It's...
A: How much are...
B: They're...
Free talk
Language Goal
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1.能区分句型“How much is... ”
和“How much are... ”
2.能正确运用指示代词
3.能正确表达价格及价格符号
新知学习
课堂小结
当堂检测
学习目标
重点研讨
How much is the hat It's five dollars.
How much is this T-shirt It's seven dollars.
How much is that brown sweater It's eight dollars.
How much are these socks They're two dollars.
How much are those black trousers They're nine dollars.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Make sentences in the chart with the words in the three boxes.
3a
the, this, that,
these, those
yellow, green,
purple, blue,
brown, red,
white, black
T-shirt, hat,
trousers, skirt,
sweater, socks,
shorts, shoes,
jacket, bag
新知学习
课堂小结
当堂检测
学习目标
重点研讨
How much is…
the yellow T-shirt
How much are…
the black shorts
the purple hat
this black jacket
this green skirt
that red bag
that purple sweater
the brown socks
the red shoes
these blue shorts
those purple socks
that white skirt
this brown jacket
the blue T-shirt
these white trousers
those green trousers
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Look at the pictures and write the questions and answers.
3b
4. __________________________ They are three dollars.
5. ___________________________ It’s nine dollars.
6. ___________________________ It’s eight dollars.
1. How much is that hat
_________________________
2. How much is the bag
_________________________
3. How much is the T-shirt
__________________________
It’s five dollars.
It’s six dollars.
It’s ten dollars.
How much are the socks
How much is this sweater
How much is that skirt
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Student A, look at the pictures in 3b for a minute.
and then close your book. Student B, ask questions.
3c
B: How much are the socks
A: Umm, they’re three dollars.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Practice
How much is the blue sweater
It’s 9 dollars.
How much are the socks
It’s 2 dollars for one.
$9
$2 for one
$3 for two
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Language points
1. How much is the hat
这顶帽子多少钱
How much are those black trousers
那些黑色的裤子多少钱
【句型剖析】
询问价格常用疑问句型How much. . .
意为“……多少钱 ”
其同义结构: What’s the price of. . .
What’s the price of the pen 这支钢笔的价格是多少
新知学习
课堂小结
当堂检测
学习目标
重点研讨
2. 购物用语小结
(1) Clerk (店员) 常用语:
Can I help you /What can I do for you
We have sweaters in many colors.
What color do you want
Here you are.
You’re welcome.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
(2) Customer (顾客) 常用语:
Yes, please. I want a/an. . .
No, thanks.
How much is it /How much are they
I''ll take it/them.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
基数词
仔细观察例句, 体会并写出基数词的构成规律。
1. I have four pens, five pencils, six erasers and twelve books. (1～12的基数词无规律)
2. Thirteen boys and eighteen girls are in the classroom.
(十三到十九, 七个词词尾都有teen)
3. Twenty and thirty is fifty.
(从二十开始, 整十位数二十到九十, 八个词词尾都有ty)
4. The trousers are twenty-seven dollars.
(表示几十几的数字, 两词中间加-)
新知学习
课堂小结
当堂检测
学习目标
重点研讨
I. 基数词的表达法
数　字 基数词形式 例　词
0～12 各自独立 zero 0; one 1; nine 9; twelve 12
13～19 3～9+重读teen结尾 特殊: thirteen 13; fifteen 15; eighteen 18
一般: fourteen 14; sixteen 16
20～90整十位数 以ty结尾 twenty 20; thirty 30; forty 40; fifty 50; sixty 60; seventy 70; eighty 80; ninety 90
两位数 (几十几) 整十位数-个位数 twenty-one 21; thirty-five 35;
ninety-eight 98
新知学习
课堂小结
当堂检测
学习目标
重点研讨
口诀：
　　基数词不难记, 找清规律很容易, 十二以内词各异; 十三数到十九去, 后加teen莫忘记。二十、三十……至九十, 整十之后有ty; 个位到十位, 中间连字符 (-) 别忘记, 十位到百位, 中间and别忘记。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
II.基数词的用法
(1) 基数词只能修饰可数名词, 要注意数词和名词在数上要保持一致。
two cups两个杯子
twenty apples二十个苹果
(2) 表示编号时, 用“事物+基数词”。例如: Class Four四班　　Room 302　302房间
(3) 表示年龄。
He is forty years old. 他四十岁了。
(4) 表示时刻。
5: 34读作five thirty-four
9: 28读作nine twenty-eight
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Unit 7
Section A (Grammar Focus~3c)
询问价格的句型：
A; How much is...
B: It's...
A: How much are...
B: They're...
价格的表达方式：
可用单词dollar表示美元，且有复数形式，也可用符号＄表示美元价格，且要放在具体价格的前面。
用yuan表示元，没有复数形式，也可用符号 表示价格，且要放在具体价格的前面
新知学习
课堂小结
当堂检测
学习目标
重点研讨
一、选用is或are填空。
1．How much ______ this bag
2．How much ______ the red sweater
3．How much ______the carrots
4．How much ______ the blue shorts
5．How much ______ they
is
is
are
are
are
新知学习
课堂小结
当堂检测
学习目标
重点研讨
二、用所给词的适当形式填空。
1. My clothes　　　　 (be) red and white.
2. These trousers are good. I’ll take　　____ (they) .
3. How much　　　　　 (be) the chicken
4. What color　　　　　she　　　　　 (want)
5. I don’t know the two　　　　　 (woman) .
are
them
is
does
want
women