(新课标) Unit 7 How much are these socks Section A Grammar focus-3c 语法课优质课课件(共34张)

(共34张PPT)
人教新目标版 七年级(上)
Unit 7 How much are these socks
Period 2 Section A
Grammar focus-2e
听说课优质课
Presentation
Learning aims
1.复习本单元下列单词：colors, black, white, red, green, blue, yellow, brown, purple, big, small, short, long
复习句型： Can / May I help you Yes, please.
What can I do for you I need.... I'll take it.
Here you are. Thank you. You are welcome. （That’s all right.）
2.通过观察 Grammar Focus表格中的句子,以问题的方式启发学生
说出如何询问商品的价格，以及在单复数中is are 的使用。
3. 掌握有关衣物的单词及询问价格的句型：How much is /are…
及其相对应答语：It's/They're…dollars/yuan .
4.通过用表格中的单词造句、两人对话练习，能正确使用How much 引导的特殊疑问句谈论衣服价格，树立正确的金钱观，学会合理消费。
Presentation
Revision
Pre-grammar
Look and write.
Can you write down the English words for each picture
_______ _________ ________ __________ __________
_______ _________ ________ ________ _________
socks
T-shirt
shorts
sweater
trousers
shoe(s)
skirt
hat
bag
jacket
Presentation
Revision
Pre-grammar
Look and write.
1. sock (复数) _______ 2. shoe (复数) _______
3. dollar (复数) _______ 4. big (反义词) _______
5. long (反义词) ______ 6. white (反义词) _____
7. 多少钱 __________________
8. 绿色的毛衣 _______________
9. 红色的短裤 _____________
10. 怎么样？_______________________
11. 要我帮助吗？_____________________
12. 三美元两双 _______________________
13. 我将要买它（们）___________________
shoes
dollars
short
socks
按要求写出正确的单词或词组。
small
black
How much is/ are …
the red shorts
How about…/What about
the green sweater
Can I help you
three dollars for two pairs
I’ll take it (them).
Presentation
Revision
Pre-grammar
Look and say.
＄7
＄9
A: How much is this_______
B: It’s _____________.
A: How much is the_______
B: It’s _____________.
T-shirt
seven dollars
sweater
nine dollars
＄8
A: _________ is the_____
B: _______________.
How much
shirt
It’s eight dollars
＄5
A: ____________________
B: _______________.
How much is the skirt
It’s five dollars
Presentation
Revision
Pre-grammar
Look and say.
＄4
＄6
A: How much________ trousers
B: ________six dollars.
are these
They’re
A: How much______________
B: ____________________.
are those shorts
They’re four dollars
＄2
A: How much_____________
B: ___________________.
are the socks
They’re two dollars
＄10
A: _______________________
B: ___________________.
How much are these shoes
They’re ten dollars
Presentation
Practice
Pre-grammar
Ask and answer.
Work in pairs. Ask and answer.
SALE
-How much is this/that/the ...
-It's ... dollars/yuan.
-How much are these/those/the ...
-They’re…dollars/yuan.
$2
$6
$7
$8
$3
$9
$4
$6
Presentation
Practice
Pre-grammar
Ask and answer.
bag
hat
T-shirt
trousers
shoes
socks
$8
$11
$13
$19
$21
$3
A: Can I help you
B: Yes, please. I want …
A: What color do you want
B: …
A: What about this one
B: It looks nice.How much is/are…
A: It’s / They’re …
B: I’ll take it / them. Thank you.
A: You are welcome.
Presentation
Grammar Focus
While-Grammar
Read the sentences and translate them.
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.
Presentation
While-Grammar
Practice
Fill in the blanks according to grammar focus.
1. 这顶帽子多少钱？五美元。
— ____ _____ is the hat — _____ five ______.
2. 这件T恤衫多少钱？七美元。
—____ _____ __ this T-shirt — _____ seven ______.
3. 那件棕色的毛衣多少钱？八美元。
— ____ _____ is that ______ _______ —_____ eight _______.
4. 这些袜子多少钱？两美元。
— How much ___ _____ _____ — _______ two dollars.
5. 那些黑色的裤子多少钱？九美元。
— ____ _____ are those ______ ________ — _______ nine ______.
It’s dollars
How much
How much brown sweater
How much is
It’s dollars
It’s dollars
are these socks
They’re
How much black trousers
They’re dollars
Presentation
Grammar Focus
While-Grammar
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.
探究语法规律
What did you find out
探究一：how much,意为“多少钱”，用来询问物品的价格
how much常用于询问某物的价格，其结构为“How much ＋ be ＋主语？”。
其答语为：主语+be+价格。
Presentation
Grammar Focus
While-Grammar
探究语法规律
探究一：how much,意为“多少钱”，用来询问物品的价格
① How much + is + the/this/that（等限定词） + 表颜色的形容词 + 名词单数？
这一句型常用来询问不可数物品或单数商品的价格, 用How much is ... 。答语为：It’s + 数额.
—How much is this T-shirt 这件T恤衫多少钱？
—It’s seven dollars. 七美元。
—How much is the ruler — It’s two yuan.
② How much + are the/these/these(等限定词)+表颜色的形容词 + 可数名词复数？
如果询问可数名词复数或多个可数物品的价格, 则用How much are the / these /those + 复数名词 。答语为：They’re + 数额.
How much are these pencils 这些铅笔多少钱 They’re two dollars. 两美元。
How much are the black shoes 这双黑鞋多少钱 — They’re eight dollars.
Presentation
Grammar Focus
While-Grammar
探究语法规律
探究一：how much,意为“多少钱”，用来询问物品的价格
1. 询问单数物品 How much is the/this/that + 单数名词
回答 It’s + 数额.
例句 — How much is the red T-shirt
这件红色T恤衫多少钱？
— It’s ten dollars. 十美元。
2.询问复数物品 How much are the / these / those + 复数名词
回答 They’re + 数额.
例句 — How much are the black shoes 这双黑鞋多少钱？
— They’re eight dollars. 八美元。
Presentation
Grammar Focus
While-Grammar
探究语法规律
探究二：询问物品的价格的另外一种句型
询问商品价格时，还可以用“ What's the price of…”？句型，意为“……的价格是多少？”
无论被询问的物品是不可数名词还是可数名词的单数或复数，be动词都用is，不能用are。
其答语为：It's…“(价格是)……”
What’s the price of these shoes 这些鞋子多少钱？
It's one hundred and fifty yuan. 150元。
What's the price of these eggs 这些鸡蛋多少钱？
It's ten yuan.10元。
How much are those apples = What’s the price of those apples
What’s the price of the hat = How much is the hat
Presentation
Grammar Focus
While-Grammar
探究语法规律
探究三：“How much”的其它用法。
1. how much还可以用来询问数量的多少，但后面跟不可数名词。
— How much milk do you need 你要多少牛奶？— Two boxes. 两盒。
How much water is there in the cup
How much chicken do you want
—How much milk do you need —Two boxes.
2. how much还可以用来询问程度的深浅。
e.g. How much do you love your school 你有多么热爱你的学校？
3. 可数名词问数量,则用how many+可数名词复数.
-袋子里有多少苹果？ -10个
-How many apples are there in the bag -Ten .
How many people are there in your family 你家里有几口人？
Presentation
Grammar Focus
辨析how much与how many
how much 后接不可数名词 对不可数名词数量提问
单独使用，后不接名词 提问物品价格
how many 后接可数名词复数 对可数名词数量提问
单独使用，后不接名词
How much milk do you need 你要多少牛奶？
Two boxes. 两盒。
How much do you love your school
How many pears do you want 你想要多少梨？
How many people are there in your family 你家有几口人？
用来询问程度的深浅
While-Grammar
探究语法规律
探究三：“How much”的其它用法。
Presentation
Practice
用how much 或 how many 填空。
1. ______ ______ are these things
______ ______ students are there in your class
3. ______ ______water is in the bottle
4. The shorts are very good.
______ ______are they
5. I want a pair of pants. _____ _____ are they
6. Look at the picture. _____ _____ birds are there in the tree
How much
How many
How much
How much
How much
How many
While-Grammar
Presentation
Grammar Focus
While-Grammar
探究语法规律
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.
What did you find out
探究四：基数词的表达法和用法
基数词的概述：
表示数字和数目多少的词是基数词，如：one, two, three, four。
别忘了我叫zero！
Presentation
Grammar Focus
While-Grammar
探究语法规律
探究四：基数词的用法
基数词的表达法
Presentation
Grammar Focus
While-Grammar
探究语法规律
探究四：基数词的用法
基数词的用法
基数词的用法
(1) 表示数量，置于名词之前。
e.g. I have three skirts. 我有三条裙子。
(2) 表示编号，置于名词之后。
e.g. He is in Class Six. 他在六班。Room 803 803号房
(3) 表示号码。
e.g. My phone number is six two nine seven two four five.
我的电话号码是629-7245。
(4) 表示年龄。
e.g. My daughter is four years old. 我女儿四岁了。
(5) 表示时间。 e.g. eight thirteen 八点十三分
(6) 用来计算。 e.g. Two and three is five. 二加三等于五。
Presentation
Grammar Focus
While-Grammar
探究语法规律
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.
What did you find out
探究五：指示代词和定冠词the的用法
this, that后跟单数名词。
these, those 后跟复数名词。
冠词the 后可以跟单数名词，也可以跟复数名词
Presentation
Practice
Post-Grammar
How much is… How much are…
the yellow T-shirt
T-shirt, hat
trousers, skirt
sweater, socks
shorts, shoes
jacket, bag
yellow, green
purple, blue
brown, red
white, black
the this
that these
those
the purple hat
this green skirt
that red bag
that white skirt
the blue T-shirt
the brown socks
the red shoes
these blue shorts
Those purple socks
Make sentences in the chart with the words in the three boxes.
the black shorts
3a
Presentation
Practice
Post-Grammar
3b
1. How much is the hat _______________
2. How much is the bag _______________
3. How much is the T- shirt _____________
4. ______________________They’re three dollars.
5. _______________________It’s nine dollars.
6. ____________________It’s eight dollars.
It’s five dollars.
It’s ten dollars.
It’s six dollars.
How much are the socks
How much is the sweater
How much is the skirt
Look at the pictures and write the questions and answers.
Presentation
Practice
Post-Grammar
3c
Students A, look at the pictures in 3b for a minute and then close your book. Student B, ask questions.
B: How much are the socks
A: Umm, they’re three dollars.
Presentation
Practice
Post-Grammar
How much is the hat
It’s five dollars.
How much is the T-shirt
It’s six dollars.
How much is the sweater
It’s nine dollars.
How much is the bag
It’s ten dollars.
How much is the skirt
It’s eight dollars.
Presentation
Practice
Post-Grammar
A: Can I help you
B: Yes, please. I need ...
A: What color...
B: ...
A: How about this one
B: It looks nice. How much ...
A: ...
B: I'll take it!
A: Here you are.
B: Thank you.
A: You are welcome.
Act it out in pairs.
Presentation
Survey
Post-Grammar
Make a survey like this.
name What do you have What color How much
Jim shoes black and white ￥ 29
＄
Report like this:
Jim has shoes. They’re black and white. They’re 29 yuan. …
Presentation
Emotion
Post-Grammar
We should buy the right things, not the expensive ones.
(只买对的, 不买贵的)
Please save money, don’t waste money.
(节约钱不浪费钱)
Remember
Presentation
Language points
Post-Grammar
在名词前面应先说定冠词the，或指示代词this, these等，再说表示颜色的词。如：
the blue bag 那个蓝色的书包
those black shoes 那黑色的鞋子
How much is that brown sweater
Presentation
Class test
Post-Grammar
I. 用所给词的适当形式填空。
1.How much ________(be) these socks
2.What color are your_______(sock)
3.The blue skirt is 12 _________(dollar).
4._______(that) shoes are big.
5.He needs ________(read) a book.
are
socks
dollars
Those
to read
Presentation
Class test
Post-Grammar
II. 根据汉语提示完成句子。
1. 这是海伦上学穿的夹克衫。
This is Helen’s jacket ．
2. 玛丽，你想要什么？
Mary, you
3. 这些杯子15元三个。
These cups are 15 yuan ．
4. 艾丽斯穿黄色的连衣裙看起来很漂亮。
Alice in the yellow dress.
5. —这些橘子多少钱？—3美元。
— these oranges
— 3 ．
for school
what do want
for three
looks nice
How much are
They’re dollars
Presentation
Homework
1. 复习记忆Grammar Focus 部分的内容。
2. 你想买一个黑色书包上学用，模仿2e中的对话，编写一个与售货员之间的对话。
3. Preview Section B.
https://www.21cnjy.com/help/help_extract.php