Unit 7 How much are these socks? 单元知识点精讲精练（含答案）

中小学教育资源及组卷应用平台
Unit7 How much are these socks
重点句型和表达
1. trousers
考向一
名词socks，shoes，pants，shorts，glasses等都是不可分割的两部分组成一个物品，通常以复数形式出现。
考向二
当上述socks, shoes, pants, shorts, glasses, trousers作主语时，谓语动词要用复数。
eg: My trousers are black and white.
考向三
当trousers等词用a pair of修饰时，谓语动词则用单数。
eg: There is a pair of shoes under the desk.
2. how much/many
考向一
much /m t / adj.&pron. 多少；许多
与how连用构成疑问词组，用来询问价格，其谓语动词的单复数与主语保持一致。
考向二
how much用来提问不可数名词的数量。
拓展
much也可作副词，意为“非常，更加，很”。
eg：Thank you very much for your help. 非常感谢你的帮助。
3. Can I help you
本句表示“我能帮您吗？”“要我帮忙吗？”或“您有什么需要帮忙的吗？”。这是一个口语中极为常见的句子, 也可说成：1.What can I do for you
2. May I help you
3.Is there anything I can do for you
考向
广泛用于商店、饭店、旅馆、邮局、办事处等场所，作为招呼顾客的用语。
“Can I help you？” 通常回答为“Yes, please. I...”。
4. clothes
考向
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。
eg：These clothes are very cheap.
拓展
clothes衣服 指各种衣服，作主语时，谓语动词用复数
clothing衣服 为衣物总称，是集合名词，无复数形式，作主语时，谓语动词用单数
eg：His clothing is always clean. 他的衣服总是干净的。
5. sale
sale /seIl/ n. 特价销售，出售 sell v.出售
sale的相关短语有：1. on sale=at great sale（打折）出售 2. for sale 待售
eg：These toys are not for sale.这些玩具是非卖品。
A lot of things are on sale in the supermarket. 超市有许多东西正在降价销售。
辨析
buy与sell
buy意为“买”,其反义词为 sell意为“卖”。常用搭配如下：
buy sb.sth.= buy sth. for sb.给某人买某物
sell sb.sth.= sell sth. to.sb.卖某物给某人如:
My mother buys me a new bike. =My mother buys a new bike for me.
6. for
for /f (r)/ prep. 为... ...，以... ...
课文中有两处用到介词for。For boys意为“对于男孩(而言)”，这里的for表示对象，意为“对... ...来说”；for only $22意为“仅售22美元”，这里的for表示等价交换，意为“以... ...金额”。
eg：For students, study is the most important thing. 对于学生来说，学习是最重要的事。
Hats in all colors are for ￥25. 各种颜色的帽子都卖25元。
总结： sb.
for + price
一日三餐 （eg：For lunch，we have noodles.）
7. price
考向一
price作名词, the price of...意为“... ...的价格” at a good price/at good prices以实惠的价格
考向二
price表示“价格”,形容其“高低”时,用high和low,不能用expensive(贵的)或cheap(便宜的)。
8. in purple
in purple介词短语 “紫颜色的”
考向一
“sth.+in+颜色” 表示某颜色的某物
eg：I like scarves in all colors. 我喜欢各种颜色的围巾。
考向二
“sb.+in+颜色” 表示穿某颜色衣服的某人
eg：The girl in red is my sister. 穿红色衣服的女孩是我妹妹。
He is ________ white today. 他今天穿了一件白色衣服。
9. a pair of
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。
eg：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。
【课堂练习】
单项选择。
1．—________ are those trousers —They're 70 dollars.
A．How many B．How much C．How long
2. How ________ milk is there in the bottle
A．many B．long C．much
3. These clothes in this store ________quite expensive.
A．is B．be C．are
4. My English teacher is ________ brown today.
A．in B．for C．from
5. —________ —Yes, please. I want some socks.
A．How are you B．Can I help you C．Have a nice day.
6. The shoes are very nice. I'll________.
A．take it B．buy it C．take them
7. We only have clothes________ old people.
A．at B．for C．of
8. We have trousers ________a very good price.
A．at B．in C．of
9. We have T-shirts________ all colors ________only 15 dollars.
A．at: for B．in: for C．for: at
10. You can ________our clothes________ our great sale.
A．sell: on B．buy; for C．buy: at
keys:BCCAB CBABC
二、用所给词的正确形式填空。
1. The pair of trousers ________very cheap, but the shoes ________ very expensive. (be)
2. These two ________(pair)of shoes are Tom’s. He likes________ (they) very much.
3. All the clothes ________ (be not )very expensive(贵的). I'd like a pair of ________.( sock)
4. I like ________ (this) red shorts. How about you
5. Huaxing Clothes Store has a great ________.And it________ all kinds of nice clothes. (sell)
keys:is;are;pairs;them;are not;socks;these;sale;sells
【巩固练习】
一、根据句意及首字母提示,补全句中所缺单词。
1. Look! That c________ store is on sale. Let's go and buy a new skirt.
2. Our clothes are all at very good e to our store now.
3. I want to buy two p________ of trousers.
4. Excuse me. I n________ a pair of shoes for my daughter.
3. I like t________ blue socks, but my sister doesn’t like them.
keys:clothes;prices;pairs;need;these
二、按要求完成下列各题。
1. My T-shirt is ten dollars.(对画线部分提问)
________ ________ ________ ________T-shirt
2.那些袜子每双11美元。
Those________ ________ ________ dollars for one ________.
3.Mr. Cool's store sells sports things.(改为否定句)
Mr. Cool's store_________ _______ sports things.
4. The socks are three dollars.(改为同义句)
The________ of the socks________ three dollars.
5. a, sweater, I, for, need, school(.)(连词成句)
________________________________________
keys:How much is your;socks are eleven/pair;doesn’t sell;price/is;I need a sweater for school.
重点语法
(一)How much引导的疑问句
How much是由how与much构成的特殊疑问短语。
1.【重点】用来询问事物的价格，意思为“多少钱”。
Exercise:
—What a beautiful key ring! ________is it
—Only 5 yuan.
How old B．How much C．How long
key:B
【易错点】谈到货币时，经常考查dollar与yuan的区别。
—How much is the shirt
—________．
Ten yuans B．Ten yuan C．Ten dollar
key:B
2. 用来询问事物的数量，后接不可数名词。
Exercise:
—________water is there in the glass
How many B．How much C．How long
key:B
【拓展】
提问可数名词数量的多少，使用“how many”。
eg：—How many students are there in the classroom 教室里有多少个学生？
—There are seventy.有70名。
(二)基数词的使用
数词分为基数词和序数词，表示数量多少的数词叫做基数词，如one, two, three 等。
1. 基数词的拼写
(1) one—twelve, 无规律可言，应逐一记忆。
(2) thirteen—nineteen, 表示“十几”，在个位数后加后缀teen，读作/ti n/，但要注意下面几个词的拼写：thirteen(13), fifteen(15), eighteen(18)。
(3)twenty到ninety, 表示“几十”，以ty结尾，但需注意下面几个词的拼写：twenty(20)，thirty(30)，
forty(40)，fifty(50)，eighty(80)。
(4)“几十几”的表达方法：用整十数加个位数表示，中间用连字符“-”把整十数和个位数连接起来。如：twenty-five(25)，sixty-eight(68)。
(5)一百的表示方法为one hundred或a hundred。 要表示“几百”，用具体数字加上hundred, 如：five
hundred(500)，注意此时的hundred是单数形式。表示“几百几”时，要在百位数和十位数(或个位数)之间加and。如：one hundred and two(102)。
2. 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。
eg：one banana 一根香蕉 five boys 五个男孩
—Excuse me, how many students are there in your art club
—There are ________．
A．twelve B．twelfth C．the twelfth
key:A
(2) hundred, thousand(千)等的复数形式可表示不确定的数目。在这种情况下它们须用复数形式，且后面要加of。
eg：hundreds of teachers 数百位老师 thousands of students 数千位学生
We plant ________trees every year.
hundreds of B．hundred of C．five hundreds
key:A
【课堂练习】
单项选择。
1.—________ are her pencils —________ ￥30.
A．What color；It's B．How much；It's C．How much；They're
2．—Excuse me. How much ________ the trousers —________ 100 yuan.
A．are；It's B．are；They're C．is；They're
3． —________ is the red shirt —It's 50 yuan.
A．How much B．How many C．How old
4．______ sweater is too long，but ____ one is just OK.
A．This；these B．This；that C．Those；that
5．—________ rice do you want —Five kilos.
A．How many B．How much C．How about
keys:CBABB
二、从方框中找出相应的答语。
A．Yes, they are. B．Yes, please. I want a T-shirt. C．Red. D．It's $20. E．Yes, I do.
6．What color is your skirt
7．How much is this sweater
8．Can I help you
9．Are these your trousers
10．Do you like this shirt
keys:CDBAE
阅读与写作
佳篇品读
Come and have a look at the good clothes in Huaxing Clothes Store. We sell all our clothes at very good prices.
Do you like T-shirts We have long and short ones in all colors for only $11.These black and white shorts are only $12. Do you need sweaters for school For boys，we have brown sweaters for only $19.For girls，we have skirts in purple for only $ 15. How much are our hats The big ones are $8, and those small ones are only $6.And the price of the nice trousers is only $22. Look, here are some shoes for sports. They are really great and are only $32.What about those socks Oh, they're only $3 for two pairs.
Come and buy your clothes at our great sale now!
仔细阅读短文，完成下列任务。
任务一：请用英语写出文中所有数字。
_______________________________________________
______________________________________________
任务二：请用波浪线画出表述服装价格的句式。
keys: eleven，twelve，nineteen，fifteen，eight，six，twenty-two，thirty-two，three
写作指导
一、本文的写作思路是：首先，开头点明商店________，然后，介绍所售商品及其_______，最后，让大家现在就来光临。
keys:名字；价格
二、请你仿照文章中的句子，完成下面的句子。
1. 快来买衣服吧，我们在大甩卖！
Come and ________your ________at our great______！
2. 我们有男孩穿的衬衫, 蓝、白、黑各种颜色, 只卖10美元。
We have shirts ______boys ____blue，white and black ______only ten dollars.
3. 你需要运动鞋吗？
Do you ________shoes ________sports
4．三双袜子只要2美元。
Socks are only $2______ _______ ______．
5．我们以非常优惠的价格出售所有的衣服。
We ______all our clothes_____ ______ ______ ________．
keys:buy;clothes;sale;for;in;for;need;for;for three pairs;sell;at very good prices
三、请用多种表达翻译：
黄色的夹克衫只要 15 美元。
_____________________________________________________
_____________________________________________________
_____________________________________________________
_____________________________________________________
keys:
The yellow jackets are only $15.
We have yellow jackets for only $15.
The price of the yellow jackets is only $15.
We have jackets in yellow for only $15.
【课堂练习】
佳美服装店开业大酬宾，开业第一周所有商品一律优惠。请根据提示写一则60词左右的广告。
提示：1.我们有黑色和蓝色的帽子，只要12元。
2.我们有60元一件的毛衣。
3.我们的运动包50元一个。
4.对于女孩来说，我们有3元一双的袜子和18元一件的各种颜色的短裙。
思路构建
步骤 构思 列纲
1 点明店名 Come and buy your clothes at Jiamei Clothes Store...
2 描述商品 We sell...We have...For girls...
3 表示欢迎 Come to Jiamei Clothes Store now！
自我展示
Come and buy your clothes at Jiamei Clothes Store at our great sale in the first week.We sell all our clothes at very good prices.We have hats in black and blue for only 12 yuan! We have sweaters for only 60 yuan! Do you need bags for sports We have great bags for only 50 yuan! For girls，we have socks for only 3 yuan and skirts in all colors for only 18 yuan!
Come to Jiamei Clothes Store now!
【小测】
一、朗读下列各组单词，选出划线部分的音标。
A. /e / B. / / C. /e/ D. /i: / E. / /
( ) 1. A. sell B. seven C. help
( ) 2. A. easy B. really C. twenty
( ) 3.A.pear B. wear C. bear
( ) 4.A. we B. he C. see
( ) 5.A. near B. here C. dear
keys:CBADE
二、选出下列各组单词中,画线部分读音与其他项不同的一个选项。
( )1. A. skirt B. shorts C. thirteen
( )2. A. dollar B. sock C. store
( )3. A. fifteen B. five C. price
( )4. A. take B. sell C. sale
( )5.A eat B. bread C. sweater
keys:BCABA
三、根据句意及首字母或汉语提示完成句子。
1．You can buy the shirt for six ________(美元)．
2．The white trousers are too______(短) for Jim.
3．I want to buy a ______(一双)of shoes.
4．Do you n____ bags for school
5．The shoes are nice. I'll t_____ them.
keys:dollars;short;pair;need;take
四、单项选择。
1．—Look! Is that your friend Lucy —No，it isn't. Lucy has ________ hair.
A．big B．tall C．short
2．This pair of blue shoes ________nice.
A．look B．looks C．feel
3．This bag is________.
A．15 $ B．15 dollar C．15 dollars
4．The pencil box is nice. I'll ________it.
A．take B．help C．run
5．—I want that bag. —________.
A．Here you are B．Here are you C．Give you
6．Oh, you want a pen OK, I'll get________ for you.
A．it B．one C．them
7．This shirt needs washing.The word“needs”in the sentence can be replaced by“_______”.
A．forgets B．wants C．begins
8．—What can I do for you —I'd like to buy ________for my sister.
A．one pair of shoes B．one pairs of shoe C．one pair of shoe
9．—Can I help you —________.
A．I'm sorry B．Yes, please. I want a pen C．You're welcome
10．—________ is your new schoolbag —It's ￥30.
A．How many B．How much C．How long
11．This ________ is small. Do you have a big one
A．skirt B．shorts C．trousers
12．Linda ______a new eraser _____the store in the school.
A．sells; of B．sells; from C．buys; from
13．The prices of the clothes at the shop are very ________.
A．high B．expensive C．higher
14．I have a new bag________.
A．at this color B．in that color C．all colors
15．Pears from Tangshan are________ for ￥2.5.
A．on sell B．in sale C．on sale
16．My father buys me a new watch______ a high(高的) price.
A．on B．at C．for
17．Premier Li (李总理) said we should speed up (加速) the Internet and lower(降低) the________.
A．money B．price C．value
18．________girls, you can buy socks. They are only ￥5 for two pairs.
A．On B．For C．In
19．Please come ________buy your clothes________ Huaxing Clothes Store.
A．to; about B．at; for C．and; at
20．They can ________ some fruit ________ us.
A．sell；to B．buy；at C．sell；from
keys:CBCAA BBABB ACABC BBBCA
五、按要求完成句子。
1．Can I help you？(改为同义句)
________ can _____ _____ _____you
2．Need I give back your book now (作肯定回答)
Yes, _______ _______.
3．The Chinese dictionary is￥75．(对画线部分提问)
________ ________ is the Chinese dictionary
4．I want black and yellow．(对画线部分提问)
________ ________do ________want
5．How about having a cup of coffee (改为同义句)
________ ________having a cup of coffee
6. These trousers are 30 yuan．(对画线部分提问)
______ ______ ______these trousers
7. We have T-shirts, hats, trousers and so on．(对画线部分提问)
______ _____you have
8. He buys his father a pair of socks.(改为同义句)
He________ a pair of socks ______his father.
9. These shoes are ￥100.(改为同义句)
The _______of these shoes ____￥100.
10. We have some black and blue hats.(改为同义句)
We ______ some hats_____ black and blue.
keys:1. What;I do for you 2. thank you 3. How much 4. What color;you 5. What about 6. How much are 7. What do 8. buys; for 9. prices;are 10. have;in
六、完形填空。
Now I’m in Singapore(新加坡). Here is a 1 sale. On Orchard Road (路)there 2 many big stores. You can see big" 3 " in front of(在... ...前面) the 4 stores. You can see T- shirts in red, yellow, blue and green for 5 4 to 10 Singapore dollars. The trousers are 6 sale for 8 dollars. And the socks are at a very 7 price. They are 1 dollar 8 one pair. The stores have nice shirts, bags, shoes and many other 9 . If you have a chance(机会), go and 10 for yourself and your family in Singapore!
( )1. A. long B. short C. big
( )2. A. are B. is C. have
( )3.A. BUY B. SELL C. SALES
( )4. A. vegetable B. fruit C. clothes
( )5.A. very B. only C. also
( )6.A.on B. in C. of
( )7.A. small B. well C. good
( )8.A. for B. in C. at
( )9.A.T-shirts B. things C. skirts
( )10.A.see B. look C. watch
keys:CACCB ACABB
七、阅读下面短文,补全表格中所缺的信息。
My classmate Tim is from America. He is living in Beijing now. He has many friends here. He likes China very much. Today, Tim goes shopping in Wangfujing Street with his friends Wu Dong and Dai Wei. They go to some clothes stores. Dai Wei wants a white T-shirt for his sister and a blue one for his brother. A T-shirt is fifteen yuan. Wu Dong wants to buy a hat for himself (他自己) and he buys a black one. It is 8 yuan. Tim wants to buy a jacket. He likes brown, so he buys a brown one. It is 98 yuan.
Name What they____1____. ____2____they pay (付款)
Dai Wei a white T-shirt for his sister a blue T-shirt for his brother ____3____yuan
Wu Dong a ____4____ for himself 8 yuan
Tim a _____5___for himself 98 yuan
1. ________________ 2. ________________ 3. ________________
4. ________________ 5. ________________
keys:buy;How much;30;black hat;brown jacket
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