Unit 7 How much are these socks 单元总结课件（3个板块）

(共28张PPT)
How much are these socks
Grade 7
Unit 7
Content
01
语法专题
Grammars
02
词汇专题
Words
03
重点短语
Phrases
Part One
语法专题
基数词用法
How much询问价格
1.1 基数词
1~12
13~19 (-teen)
20~90(-ty)
one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen
twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety,
1. 结构
1.1 基数词
21~ 99 (加连字符 -)
101-999(百位后加and)
1000以上(用 thousand, million , billion表示）
twenty-two, thirty-three
two hundred and fifty-six
one thousand, eight hundred and thirteen
1. 结构
2. 句法
功能
Two of them are students.
I need three together.
My father is sixty.
The river is about eighty miles long.
They four went out for a picnic last Sunday.
作主语
作宾语
作表语
作定语
作同位语
3.
用法
表示年龄
基数词+year(s) old
I’m eighteen (years old).
基数词-year-old
He is an eight-year-old boy.
表示数量
I have three books.
表示顺序、编号
名词（首字母大写）+基数词（首字母大写）
Page 5/Page Five
用来计算
Two and six is eight.
3.
用法
1. I have _______ rulers. Two are yellow and three are black.
A. two B. three C. five
2. —— What's five and _______
—— It’s ten.
A. three B. four C. five
3. —— _______
—— It's nine.
A. What are seven and two B. What's seven and two C. What's your phone number
4. My daughter is _______.
A. eleven B. eleven-years old C. eleven old D. eleven-year old
Exercise – 单项选择
Exercise – 计算出正确答案
eight +nine = ____________ three + twelve = ____________
sixteen + thirteen = ____________ eleven + seven = ____________
nineteen + zero = ____________ thirty – fourteen = ____________
twenty-one – ten = ____________ twenty-six – eighteen = ____________
nine – eight = ____________ thirty-five – twenty = ____________
seventeen
fifteen
twenty-nine
eighteen
nineteen
sixteen
seventeen
eight
one
fifteen
01
02
1.2 How much 询问价格
—How much is + C单/ U
—It’s + 价格.
— How much is this sweater
— It’s twenty-one dollars.
— How much are + C复
—They’re + 价格.
— How much are the shoes
— They are twenty-five dollars.
04
1.2 How much 询问价格
03
— What is the price of + 物品
—It’s + 价格.
— What’s the price of the skirt(s)
— It’s twenty dollars.
— How much does /do +物品+cost
—It’s / They’re + 价格.
— How much does the jacket cost
— It’s twenty dollars.
Exercise
1. —How much is your skirt
—______ 50 yuan.
A. I’m B. You’re C. They’re D. It’s
2. —What’s the ______ of the TV
—2,460 yuan.
A. number B. price C. name D. color
3.翻译： 这个书包多少钱？ 它9美元。 _______________________________________
4.翻译：这条裤子的价格是多少？ __________________the trousers It’s only 60 yuan.
What’s the price of
How much is the schoolbag It’s 9 dollars.
公式
价格：基数词+价格单位
价格单位
中文价格: yuan, jiao, fen(无单复数)
My shoes are 99 yuan.
国外价格: dollar, pound(有单复数)
This book is 99 dollars.
相关链接1:价格表达
much
how much (询问价格)
how much (询问物体的数量) + 不可数名词
How much bread do you have
many
how many (询问物体的数量) + 可数名词复数形式
How many skirts do you have
1. —— _______ is the TV
—— It’ s 2000 yuan.
A. How many B. How much C. How about D. How big
2. How much_______do you want
A. tomatoes B. bananas C. hamburgers D. chicken
3. That sweater is 50 _______.
A. yuans B. dollar C. dollars D. pound
4. —— How much_______the trousers
—— The trousers Oh, _______230 yuan.
A. is; it’s B. are; they’re C. are; It’s
Exercise – 单项选择
Part Two
词汇专题
sell
sell Vs. sale
2.1 sell/ buy
sell v. 卖 [sell sb sth ＝ sell sth to sb 卖某物给某人]
She wants to sell me her socks.= She wants to sell her socks to me.
sale n. 出售 [for sale 待出售 on sale出售/ 打折, 大减价]
These socks are on sale.
Exercise
1. The store _______school things _______ the students.
A. sell; to B. buy; from C. sells; to D. buys; from
2. I want to buy a shirt _______ my father.
A. to B. on C. for D. in
3. The Spring Festival is coming. People in China always _______some things for their families, like new clothes, great food and other good things.
A. sell B. buy C. play
4. Please _______these books to your school.
A. take B. bring C. be D. do
5. Mr Yang teaches _______English. We all like _______ classes very much.
A. us; his B. our; he C. us; he D. we; his
Part Three
重点短语
1. busy
be busy doing/ be busy with sth 忙于做…
I’m busy doing my homework.
2. need
need + sth. 需要某物
need to do sth. 需要做某事
I need to take it back to the store.
3. a pair of + 名词 一双， 一副， 一条
常考的量词：pair, cup, set…
4.成双成对的词常以复数的形式出现
常见词： socks, shoes, trousers, clothes
这些词作主语时，谓语动词常用复数形式
How much are the socks
5. on sale
6. Let’s go!
on sale 打折/大减价
let sb do sth. 让某人做某事
What good weather! Let’s play soccer.
Can I help you = What can I do for you 需要帮忙吗
help sb to do sth 帮助某人做某事
help sb with sth. 帮助某人做某事
what’s the price of ...？ 价格是多少？
at a good price/ at good prices 以非常合理的价格
7. help
8. price
9. In all colors
in + 颜色 表示穿着...颜色的衣服
skirts in red
Do you know the boy in blue
Exercise
1. Bob’s ______ and ______ are on the sofa.
A. trouser; short B. trousers; short C. trousers; shorts D. trouser; shorts
2. The price of the hotel here is very_______. Everyone can afford(买得起)it.
A. expensive B. cheap C.high D. low
3. The shorts are too small, I need to buy a new ________.
A. belt B. pair C. shirt D. dollar
4. Who is the boy _______ black？
A. on B.in C. of D. With
5. —— How much _________ the socks
—— _________ twelve yuan.
A. is; It’s B. are; They are C. is; They are D. are; It’s
Exercise
6. —— May I have a look at the magazine China Today
—— Certainly. _______.
A. Here you are B. It's a pity C. Thank you D. I’d like to
7. —— Excuse me, what's the_______ of the silk scarf (丝巾)
—— It’s 126 yuan.
A. price B. size C. shape
8. —— _______
—— I want to buy a pair of sports shoe
A. What's wrong B. What can I do for you C. How much is it
9. She needs_______ ports shoes for the ball games.
A. buy B. to buy C. buying
10. We have sweaters_______all colors_______￥50each.
A.in;for B. at;in C.in;in D. at; at
Exercise- 完成对话
1. The boy ____________ black is David.
2. The shop sells things ____________ very good prices.
3. We sell dictionaries ____________ ten dollars.
4. The bread is ____________ sale.
5. Dad buys an English dictionary ____________ me.
6. Mr. Green likes coffee ____________ milk.
in
at
for
on
with
for
序数词用法
Grade 7
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