专题7.2 人教（GO FOR IT)七年级英语上册How much are these socks Section B知识点+练习题学案

Point 1. price n. 价格   (Page 41  2b)

How much is/are …? = What is the price of …?

►How much is the sweater? = What is the price of the sweater?

►The price of that coat is high. 那件大衣的价格很高(high)。

►I want to buy these shoes at a low price. 我想低(low)价买到这双鞋。

Point 2. sale n.销售，出售  (Page 41  2b)[来源:学科网]

(1) for sale待售，出售   not for sale非卖品

(2) on sale出售；上市；廉价出售，拍卖。

(3) have a sale进行减价销售。

Point 3. sell v. 出售，卖  (Page 41  2b)

(1) sell sth.出售某物。

►I will sell my computer. 我要卖掉我的电脑。

(2) (sth.) sell at/for(某物) 以……的价格出售；售价是……

►This shirt sells for/at six dollars. 这件衬衫售价六美元。

Point 4. buy v. 买  (Page 41  2b)

(1) buy sth. from…从某处购买某物。

►I want to buy a skirt from Mr. Cool’s Clothes Store. 我想从酷先生服装店买条裙子。

(2) buy sb.sth.给某人买某物。

►I’d like to buy him lunch. 我想请他吃午饭。

Point 5. for的不同用法  (Page 41  2b)

(1)以……的价钱。

►We have green sweaters for only $15! 我们有价格仅为15美元的绿毛衣！

(2)供……之用，为……所需。

►For boys, we have trousers for only $22. 男裤只卖22美元。

(3)等值交换。

►Socks are only $2 for three pairs. 三双袜子只卖2美元。

►It’ s 30 yuan for this book. 这本书卖30元。

Point 6. 几种表示价格的句型  (Page 41  2b)

(1)We have sports shoes for only $4. 我们有价格仅为4美元的运动鞋。

(2)Red short skirts are only 12 yuan. 红色短裙仅需12元。

(3)It’ s five yuan for three pairs of socks. 5元可以买三双袜子。

(4) Black trousers sell for/at 35 yuan a pair. 黑色裤子卖35元一条。

Point 7 clothes /kləʊðz/ n. 衣服，服装

clothes 统指各种衣服，作主语时，谓语动词用复数，表示＂一套衣服＂用a suit of clothes。

【典例】These clothes ________ very cheap.

A. is     B. be    C. are    D. am

【答案】C

【解析】本题采用主谓一致法。主语为clothes，谓语动词用复数。学！科*网

【拓展】

►His clothing is always clean. 他的衣服总是干净的。[来源:学|科|网]

Point 8 in purple介词短语  紫颜色的

＂sth.＋in＋颜色＂表示某颜色的某物

►I like scarves in all colors. 我喜欢各种颜色的围巾。

＂sb.＋ in ＋颜色＂表示穿某颜色衣服的某人

►The girl in red is my sister. 穿红色衣服的女孩是我妹妹。

【典例】He is ________ white today.

A. to   B. for    C. from    D. in

【答案】D

【解析】句意：他今天穿了一件白色衣服。＂in＋颜色＂表示穿某颜色的衣服，因此选D。

Point 9 a pair of一对，一双

pair是可数名词，常与数词及of连用，后接表示成双成对物品的名词，如shoes(鞋)，gloves(手套)，glasses(眼镜)，trousers(裤子)，socks(短袜)等。

►I want to buy a pair of new shoes. 我想买一双新鞋子。

►There are two pairs of glasses on the desk. 桌子上有两副眼镜。

一、根据句意及汉语提示填单词。

1. —Your________(衣服) are nice.

—Thank you.

2. These are ________(全部的) skirts.

3. What do you want to ________ (买)?

4. Our books are on ________(廉价出售). ]

5. They have ________(十八) cups at home.

二、根据教材原文完成句子。

1. 我们以很优惠的价格卖我们所有的衣服。

We ________ all our clothes ________ very good ________.

2. 我们有绿色的毛衣仅售15美元！

We ________ green sweaters ________ ________$15!

3. 现在就到酷先生服装店吧！

________ ________ Mr. Cool’s Clothes ________ now!

4. 我们有为女孩们准备的紫色的短裙，仅售20美元。

________ girls, we have skirts ________purple ________ only $20.

5. 3双短袜仅售2美元！

Socks ________ ________$2 for three ________!

三、用所给单词的适当形式填空。

1. These toys are on ________(sell) in the store.

2. For ________(boy), we have blue trousers and shorts.

3. We buy these shoes and socks at very good ________(price). [来源:学科网ZXXK]

4. I want ________(buy) a T­shirt for my brother.

5. This store only sells ________(sweater).

四、用适当的介词填空。

1. ________ girls, we have skirts ________only 30 yuan.

2. We sell some books ________ very good prices.

3. The sweaters are ________ all colors.

4. Do you need a pair of shoes ________ sports?

5. The computers are ________sale.

五、用方框内单词的适当形式填空。

1. ________ are my shorts.

2. Tom and Kate are ________ good friends.

3. The purple jacket is on ________ today.

4. They are ________ dollars.

5. —How ________ T­shirts does Dave have?

—Three.

6. This brown hat ________ 25 yuan.

7. —How much are the trousers?

—________ are 50 dollars.

8. My ________ are under the bed.

六、翻译句子。

1. 那些红色的毛衣只卖15元。

The sweaters _________ _________ are only for￥15.

2. 我会说一点英语。

I can speak _________ __________ English.

3. 我们每天八点钟到校。

We ________ ________ school at eight every day.

4. 你能帮我学历史吗？

Can you ___________ me ___________ my history?

5. 不要在课堂上听音乐。

Don’t __________ ___________ the music in class!

七、从(II)栏中找出与(I)栏对应的答语。

I                               II

1. What about this book?                  A. Smith.

2. How do you spell jacket?                B. It is good.

3. What’s his telephone number?            C. It’s 532-86799.

4. What is her last name?                  D. J-A-C-K-E-T

5. How much are the shoes?                E. They are ＄6.

一、补全对话。

读下面的短文，在空白处填上合适的单词或句子，使短文意思通顺合理、结构完整。

Shop worker：Hello, 1. ___________, madam?

Susan：I’d like to choose a T-shirt for my husband.

Shop worker：2. ___________ does your husband like?

Susan：Blue.

Shop worker：How about this blue one?

Susan：It’s nice, but I’m afraid it’s too 3. ___________.

Shop worker：What size does he take?

Susan：Size XXL.

Shop worker：This blue one is Size XXL.

Susan：How much is it?

Shop worker：It’s fifty-eight dollars, but there is a sale on today, everything is 4. ___________, so you only need to pay twenty-nine dollars for it.

Susan：I’ll 5. ___________ it.

Shop worker: Thank you.

二、阅读理解。

Winter Sale!

Winter is coming. So we are having a big and end­of­autumn sale. Look at the prices!

A blouse：$5

A coat：$20

A silk(丝绸) skirt：$28

A pair of trainers：$30

A pair of jeans：$30

Will you come to Reborn Fashion Shop on the 2nd floor of New Century Shopping Mall between Friday and Sunday?

Cash Back!

Spend twenty dollars in our shop, and we will give you five dollars back. Spend 40 dollars, and you will get 10 dollars back.

Remember：only at weekends

You are welcome to Happy Times Doll Shop on the first floor of New Century Shopping Mall.

Closing Down Sale!

Come to our shop next Monday. There is a discount(打折) on every kind of chocolate. And we will give you a big box of sweets for free(免费的) if you spend more than 20 dollars in our shop. So come to Sweetheart Chocolate Shop on the first floor of New Century Shopping Mall.

1. How many shops are there in this advertisement(广告)?

A. Six.     B. Four.     C. Three.     D. Two.

2. What is the price of a silk skirt in Reborn Fashion Shop?

A. $ 5.     B. $ 20.     C. $ 28.     D. $ 30.

3. If(如果) you spend 20 dollars in Happy Times Doll Shop, how much will you get back?

A. 5 dollars.          B. 15 dollars.

C. 20 dollars.         D. 40 dollars.

4. If you want to buy clothes at a lower price, where should you go?

A. Happy Times Doll Shop.    

B. Reborn Fashion Shop.

C. Sweetheart Chocolate Shop.    

D. The first floor of New Century Shopping Mall.

5. What does the underlined word mean in Chinese?

A. 商品    B. 发票   C. 赠品    D. 现金[来源:Zxxk.Com]

三、用方框中所给单词的适当形式填空。(有两项多余)

Hi! I’m Mike. I am    1    years old. Now I’m in Shanghai with my parents. There is a    2    store next to my house. Its name is New Century Clothes Store. You can buy all kinds of    3    in it. They have sweaters at a    4    good price. Do you    5    bags? They    6    great bags for 26 yuan each. They have hats in red, black and yellow. They also have nice skirts for girls. For    7   , they have shorts and sports socks. Do you want to come here?    8    Wang, John and I want to go there this afternoon. I want a    9    of shoes.

1. （2016 • 福建厦门中考）—These schoolbags look cool. ___________ are they?

—They are on sale, only $69.

A. How much    B. How long    C. How many

2.（2015 • 贵州省安顺市中考）This kind of T-shirt looks ___________ and sells ___________ in the market.

A. nice; good         B. well; well

C. nice; well         D. good; nice

3. （2016 • 海南省中考）There’s little ___________ left at home. Go and buy some, dear.

A.carrots     B. potatoes   C. rice

4. （2016 • 贵阳市中考）The Monkey King can make the stick so ___________ that he can put it into his ear.

A. short            B. small           C. long

5. （2016 • 重庆中考）You should ask Bob ___________ his own clothes. He is ten years old now.[来源:学科网]

   A. wash          B. washes

C. washing         D. to wash

6. （2016 • 江苏南通市中考）—What do you think of our hotel? 

    —Good! I’m especially satisfied with the high ___________ of your service.

    A. level                  B. speed            

C. praise                 D. price

K基础

一、根据句意及汉语提示填单词。

1. clothes   2. all    3. buy    4. sale   5. eighteen

二、根据教材原文完成句子。

1. sell; at; prices     2. have; for only      3. Come to; Store

4. For; in; for      5. are only; pairs

三、用所给单词的适当形式填空。

1. sale   2. boys   3. prices      4. to buy   5. sweaters

四、用适当的介词填空。

1. For; for  2. at    3. in     4. for   5. on

五、用方框内单词的适当形式填空。

1. Those   2. our   3. sale    4. twelve  

5. many   6. is    7. They    8. shoes

六、翻译句子。

5. listen to【解析listen to music听音乐。学%科&网

七、从(II)栏中找出与(I)栏对应的答语。

1. B【解析】——这本书怎么样？——它是好的。根据What about this book?可知选B。

2. D【解析】——你怎样拼写＂jacket＂？——J-A-C-K-E-T。根据How do you spell jacket?可知选D。

3. C【解析】——她的电话号码是什么？——它是532-86799。根据What’s his telephone number?可知选C。

4. A【解析】——她的姓是什么？——Smith.。根据What is her last name?可知选A。

5. E【解析】——这双鞋多少钱？——它们是6美元。根据How much are the shoes?可知选E。

K能力

一、补全对话。

读下面的短文，在空白处填上合适的单词或句子，使短文意思通顺合理、结构完整。

1. What can I do for you【解析】根据下文苏珊回答I’d like to choose a T-shirt for my husband的语境可知，售货员是询问苏珊需要买什么，故可填：What can I do for you。

2. What color【解析】根据下文回答Blue可知，上句售货员是问苏珊需要什么颜色的T恤。故应填What color。

3. small【解析】根据下文售货员的询问以及苏珊的回答可知，苏珊担心T恤太小，所以要求两个加大的，故应填small。

4. half price【解析】联系上文It’s fifty-eight dollars, but there is a sale on today以及下文so you only need to pay twenty-nine dollars for it的描述可知，每件T恤58美元，现在只需29美元，可知今天的T恤是半价的。故应填half price。

5. take【解析】联系上下文，由于是半价的，苏珊决定买了，因此售货员表示感谢。故可填take。

二、阅读理解。

4. B【解析】根据第一个广告的第一、二句可知，秋末销售会更便宜，所以选择B。

5. D【解析】广告标题是指现金返还，所以选择D。

三、用方框中所给单词的适当形式填空。(有两项多余)

1. fifteen    2. big    3. clothes    4. very    5. need

6. sell    7. boys    8. Mr.    9. pair

K真题

1. A【解析】句意：——这些书包看起来很酷。他们多少钱？——他们正在甩卖，只卖69美元。How much多少钱，对价格提问；how long多长时间，对时间段提问；how many多少，对数量提问。根据They are on sale, only $69.可知此处询问价格，故选A。学@科#网

2. C【解析】句意：这种衬衫看起来好看，在商场上卖的好。nice,good形容词，look是系动词，后跟形容词作表语；well形容词，健康的，副词，好地。sell动词，副词修饰动词，故选C。

3. C【解析】句意：家里剩的马铃薯不多了，去买一些吧。carrots胡萝卜；potatoes马铃薯；rice大米。因为空格前有little，它修饰不可数名词，rice是不可数名词，故选C。

6. A【解析】考查名词词义辨析。句意：——你觉得我们酒店怎么样？——好！我对你们高质量的服务特别满意。A. level 水平，标准；B. speed 速度；C. praise 表扬，赞扬；D. price代价，价格。故选A。