Unit 7 How much are these socks名师研学+随堂小测（含答案）

中小学教育资源及组卷应用平台
Unit 7 How much are these socks?
Part 1 Section A
自主预习
重点词汇 名　词：1.短袜_______　2.体恤________
3．短裤________　 4.毛衣________　5.裤子________
6．鞋________7．裙子________ 8.元（美国，加拿大等国的货币单位符号为＄）_______　9.女子________10.一双，一对儿________
动　词：1.需要 _______2.看，看上去________
3．买下，拿，取________　
形容词：1.大的大号的_______　　2. 小的，小号的________
3．短的，矮的________　 4.长的________
兼类词：多少adj. 许多，大量n.________　
重点短语 1. 多少钱__________ 2. 一双_________ 3. 两双___________
重点句型
—这件T恤衫多少钱？—七美元。
______________________________________
—这双短袜多少钱？
—它们两美元。
________________________________________________________________
—我能帮您吗？
—我需要一件毛衣上学穿。
________________________________________________________________
4.你想要什么颜色的？
________________________________________________________________
5.给你。
________________________________________________________________
名师研学
　　　　　　　　　　　　　　
1. How much is this T-shirt?这件T恤衫多少钱?
句型“How__much__is/ are…?”意为“……多少钱?”。该句型用以询问物品的价格,当主语是可数名词的单数形式或不可数名词时,be动词用is。当主语是可数名词的复数形式时,则用are。如：21·cn·jy·com
—How much are your new glasses?你的新眼镜多少钱?
—They’re about 400 yuan.大约400元。
考点拓展
询问价格的其他句型
“What’s the pri_ce_of???_?”对价格提问,意为“……多少钱?”,在此句型中,无论被询问的商品是单数形式还是复数形式,be动词都是用is,不用are。其答语为“It’s…/ They’re…”。
—What’s the price of those yellow shoes?那双黄色的鞋多少钱?www.21-cn-jy.com
—They’re 40 dollars.40美元。
how much,how many
how much 询问价格或者物品的量，后接不可数名词
How much milk is there in the glass?
玻璃杯里有多少牛奶?
how many 询问物品的数量，后接可数名词的复数
How many students are there in the room?
房间里有多少名学生?


注意： how much用来提问价格、价钱时其后不跟money,若要询问钱数用how much money 提问。21*cnjy*com
—How much money do you have with you ?你带了多少钱?
—I have 100 yuan.我带了100元。
活用　
（1）— is the TV??
—It’s 2000 yuan.
A.How many B.How much C.How about D.How big
（2）—How much are the pants?
— twenty dollars.?
A.It has B.It is C.They have D.They are
2. Can I help you?我能帮您吗?
句式“Can__I_hel_p you?”是服务行业的工作人员招待顾客、提供帮助的礼貌用语,翻译成中文时,随着所在场所的不同而不同。在饭店,可翻译为“您想吃点什么?”,在商店,可翻译为“我能帮您吗?/您想要买点什么?”,在别的公共场合,则翻译为“需要帮忙吗?”。肯定回答:Yes,please.否定回答:No,thanks.如：
—Can I help you?你想买点什么?
—Yes,please.I’d like some apples.是的。我想买些苹果。
—Can I help you?你想买点什么?
—No,thanks.I’m just looking around.不,谢谢。我只是随便看看。
考点拓展
Can I help you?_?????????_Wh_at can I do for you ?/ Is there anything I can do for you?/ May I help you?等,以表示客气和礼貌,而不可以说What do you want?这样显得不礼貌。
肯定答语有:Yes,please.I want…是的。我想要……;I want to buy…我想买……;I’d like…我想要……;
否定答语有:No,thanks._(I_am__just looking around./ Just have a look.)不用,谢谢。(我只是看看。)
活用　
（1）单项填空。—Can I help you?
— .?
A.Thank you _B.Yes,_ please.I want a bag C.You’re welcome D.Excuse me
（2）完成句子，一空一词。
—你想买点什么?
— 是的。我想为我儿子买件衬衣。
—Can I you??
—Yes, .I a shirt for my son.?
3. need v.需要
need在这里用作实义动词,意为“需要”,后接名词、代词或动词不定式做宾语,表示“需要某物”或“需要做某事”。
注意 (1)need后面跟动词-ing形式,表示“某事需要被做”。如：
This shirt needs washing.
= This shirt needs to be washed.这件衬衣该洗了。
(2)needn’t可以对以must开头的一般疑问句做否定回答。如：
—Must I hand in my homework today?我必须今天交作业吗?
—No,you needn’t./ No,you don’t have to.不,你不必。
考点拓展
need还可以做情_?????¨è??,?????¨_于否定句和疑问句中,意为“需要,必要”,后接动词原形,此时need无人称和数的变化,可以在need后直接加not构成否定句,也可直接提前到句首变为一般疑问句。如：2·1·c·n·j·y
You needn’t worry about that.你不必为那件事担心。
Need we finish the work before Saturday?我们有必要在周六前完成这项工作吗?
活用　单项填空。
（1）—Must I clean my bedroom this afternoon, Mom?
—No,you .You can do it tomorrow.
A．needn’t 　B．mustn’t C．can’t D．won’t
（2）我们需要更努力工作。
We work hard.
4. How about this one?这件怎么样?
one在句中做代词,_?????????é????????_到过的同类事物中的一个,用来避免重复已经提到过的或者是听者已知的事物,相当于“a/an+可数名词单数”,其复数形式为ones。
I need a pen .Can you lend me one?我需要一支钢笔。你能借我一支吗?
Green apples often taste better than red ones.绿苹果往往尝起来比红苹果好吃。
one/it
one 泛指,代替前面刚提到过的同类事物中的一个。 —Can you lend me a pen?
你能借我一支钢笔吗?
—Sorry.I haven’t got one.
对不起。我没有钢笔。
it 特指,代替刚提到过的那个事物。 —Can I borrow your pen?
我能借你的钢笔吗?
—Sorry,I’m using it.
对不起,我正在用着。
活用：根据句意填空 。
（1）I don’t like this black shirt.I like that red .?【出处：21教育名师】
（2）This skirt is too long.Do you have a short ??
5. I’ll take it.我买了。
（1）购物时,当选择合适的物品决定要买时,常用此句型。
（2）take在本句中表示“买”的意思,相当于buy/get/ have,一般情况下在口语中常用take来代替buy/get/ have。
（3）买的对象若是复数用them代替。如：
The coat is cheap.I’ll take it.这件外套很便宜。我买了。
These pairs of pants are dear.I won’t take them.这几条裤子很贵。我不买了。
活用：用所给单词的正确形式填空。
（1）—Jim, can I borrow your pen?
—Sure. .?
A.I’ll take it B.Here you are C.Thanks D.You’re welcome
（2）—How much are the white shoes?
—Thirty-five yuan.
—OK. .?
A.Here you are B.I want it C.I’ll take them D.Excuse me .【版权所有：21教育】
? 随堂小练
一、根据句意及首字母提示完成单词。
1.This p of shoes is 30 dollars.?
2.The skirt is nice.I’ll t it.?
3.I n a school bag.?
4.L at the picture.?
5.The w is her mother.?
二、单项填空。
(　　)1. This is small.Do you have a big one??
A.shorts B.shirt C.pants D.socks
(　　)2. The red shoes $20.?
A.have B.has C.are D.is
(　　)3.— is it??
—It’s five dollars.
A.What B.How much C.How many D.What color
(　　)4.— ?
—I want a schoolbag.
A.What you want? B.Can I help you?
C.What do you like? D.Do you want a bag?
(　　)5. —What’s that over there(在那儿)?
—Let’s go and it.?
A.have a look B.have a look at C.look D.have a
(　　)6. —How much ? ?
—They are 3 dollars.
A.is the T-shirt B.are the pair of shoes
C.are the socks D.is the sock
(　　)7. —Thank you very much.
— .?
A.No, please don’t B.You’re welcome
C.Don’t say that D.My pleasure
(　　)8. The are seven dollars.?
A.sweater B.skirt C.shorts D.hat
三、用所给词的适当形式填空
1.How much is (this) red sweater??
2. (this) socks are $4.00.?
3.Do you like (that) trousers??
4.I don’t like (those) skirt.?
5.Tom likes (these)T-shirt.But I like (those) one.?21·世纪*教育网
6. How much (be) these shorts??
7.The purple bag (be) $8.00.?
Part 2 Grammar Focus
基数词
(一)基数词的表达法
(1)one 1, _two_2,_ three 3, four 4, five 5, six 6, seven 7, eight 8, nine 9, ten 10;
(2)ele_ven_11_, twelve 12;thirteen 13, fourteen 14, fifteen 15, sixteen 16,seventeen 17, eighteen 18, nineteen 19;twenty 20,www-2-1-cnjy-com
(3)thirty 30, _forty__40,fifty 50,sixty 60,seventy 70,eighty 80, ninety 90;hundred 100
(二)基数词的注意事项
1.1-10没有特殊拼写规律。
2.11-19eleven,t_welve,_thirteen,fifteen,eighteen为特殊形式外,fourteen,sixteen,seventeen,
nineteen都是由其个位数形式后添加后缀-teen构成。
3.21-99整数几十中除t_wenty,_thirty, forty,fifty,eighty为特殊形式外,sixty,seventy,ninety都是其个位数形式后添加后缀-ty构成。表示几十几时,在几十和个位基数词形式之间添加连词符“-”。如:21 twenty-one,76 seventy-six
4.百位数:个数_?????°è???????????_“hundred”,表示几百,在几十几与百位间加上and,101 a hundred and one,320 three hundred and twenty,648 six hundred and forty-eight。
5.ten,h_undred_表示具体数目时不用复数形式,但与of连用,表示数十、数百、数千时,用复数形式。如:tens of students数十名学生
There are hundreds of people in the hall.大厅里有几百人。
They went to the theatre in twos and threes.他们三三两两地来到了剧院。
6.表示人的不确切岁数或年代,用几十的复数形式表示。
(1)表示“在某人几十岁时”,用“in + one’s + 十位数的复数形式”。
in my twenties在我二十几岁的时候
(2)表示“在几十年代”时,用“in+the+逢十的数的复数形式”。
in the 1980s在20世纪80年代
(3)由基数词和名词通过连词符构成的词组作定语时,名词用单数形式。
a ten-year-old boy 一个十岁的男孩
(4)基数词记忆规则歌诀
基数词不难记,找出规律很容易:
零至十二形各异,加上-teen为十几,
thirteen,fifteen看仔细,eighteen只有一个t;
twenty却是很奇怪,forty本身也不乖,
eighty一起搞例外,跟着也把规则坏;
十位后面是个位,表示数字“几十几”,
表示“几百几十几”,and常把百、十系。
勤学妙记加练习,hundred就是你的好成绩。
语法专练
一、 写出下列基数词的英语形式：
4_____ 14 ______ 40 ____ 11____
12______ 15____ 18____ 20 _____
二、 单项选择
（ ） 1.There are????????????????people in the hall.【来源：21·世纪·教育·网】
A.one _hundre_d twenty-nine B.one hundred and twenty-nine
C.one-hundred-twenty-nine D.one hundred twenty nine2-1-c-n-j-y
（ ）2.We will go for?????????????????trip to Dali.
A.a ten-day????????B.a ten day C.a ten days????????D.a ten day’s
（ ）3.Mr. Miller has a????????????????daughter.
A.five y_ear???s__old?????B.five-year-old C.five years old?????D.five-years old
（ ）4.L_ook!_T_here are???????????????????????ducks swimming in the river.
A.two hundred???????B.two hundreds of C.hundreds??????????D.hundreds of
（ ）5.Most _of_the_ doctors in this hospital were born（出生） ________,and they are________now.
A.in the 1970; i_n_thei_r fifties B.in 1970s; in the fiftieth
C.in the 1970s;in fiftieth D.in the 1970s ;in their fifties
（ ）6.Two????????????????????children plant??????? ????????????trees along the road.
A.hundr_eds;_h_undreds of B.hundreds; hundred of
C.hundred; hundreds of D.hundred; hundred of
（ ）7.It took( _take???è??_去式)????????????????????people three monthsto build this great building.
A.two hundr_eds??????_??????B.hundred of C.hundreds of?????????D.two hundred of
（ ）8.If(如果) a _=_3_an_d b = 4, what's the answer(答案) to the problem: a + b + 1 = ? The answer is _____.
A.twelve?????B.nine ??????C.eight ?????D.seven
三、完成句子，一空一词。
1. Jack is a boy of (十六).
2.Sandy and Sue get their (十二)books.
3.There are (五十名学生) in our class.
4.There are nearly (四百)girls in our school.
5. This is a (10岁)boy.
? ? ?
Part 3 Section B
自主预习
重点词汇 名　词：1.衣服，服装________　　2.商店_______
3．特价销售，出售________ 4.价格________
5．男孩________
数词： 1.十________　　2.十一_______
3．十二________ 4.十三________
5．十五________ 6.十八________　　7.二十_______
8．三十________
动　词：1.购买，买________　 2.出售，销售，卖_______
副　词：很，非常 _______
形容词：所有的，全部的 _______
重点短语
1．服装店________2．来买________3．大甩卖_______
4．价格优惠________　　5.一双 _______

重点句型 1. 快来买衣服吧，我们店服装大减价！
________________________________________________________________
2.我们卖的所有服装价格_é??????????????______________________________________ _
3.我们有绿色的毛衣，仅售15美元！
________________________________________________________________
4.袜子三双仅两美元！
________________________________________________________________
名师研学
1.at a…price的用法
教材原句 We sell all our clothes at very good prices.我们出售的所有服装的价格非常合理。21世纪教育网版权所有
词组at a…price意为“以……的价格”,其中介词at可理解为“以……”。
price做名词,意为“价格”,可用“What’s the price of…?”询问某物的价格。
They sold their cars at a good price.他们的汽车卖了一个好价钱。
注意: 表示价格的高低用high(高的)或low(低的),而不用expensive(昂贵的)和cheap(便宜的)。
expensive和cheap的主语应是“物”,表示“贵的/便宜的”。
助记口诀：
物品有贵(expensive)贱(cheap),价格有高(high)低(low)。
活用：单项填空：
（1）We have sweaters at very good .?
A. price B. time C. day D. evening
(2) _____ is the price of the car?
A. How B.What C. When D. Which
2.for的用法
教材原句 For girls,_we_hav_e skirts in purple for only $20.对于女孩子们而言,我们有紫色的裙子,仅售20美元。21教育网
本句中出现了两个介词for,第一个for表示“就……而言”,第二个for表示“以……交换;换取”。如：21*cnjy*com
She is tall for her age.就她这个年龄而言,她个子算是高的。
We have apples for 2 dollars each kilo.我们的苹果两美元一千克。
考点拓展：for的其他用法
表示对象,用途。 This book is for children.
这本书是儿童读物。
表示目的。 He often goes out for a walk.他经常出去散步。
表示对象。 What can I do for you?
我能为你做什么?



活用：介词填空：
（1） girls, we have red skirts for only 28 yuan.?21教育名师原创作品
(2) The blue sweater is small you.How about this red one??
随堂小练
一、根据句意及首字母提示补全单词
1.The yellow shoes are twenty d .?
2. How m is this hat? ?
3. Thank you.You’re w .?
4.How much are the t ??
5. My s is red.?
二、单项填空。
　　　　　　　　 　　　　　 　　
(　　) 1. —Thank you.
— .?
A.Hi B.Thanks C.Nice to meet you D.You’re welcome
(　　) 2. —How much are the black socks?
— .?
A.It’s__10_yu_an B.It’s 10 yuans C.They’re 10 yuan D.They’re 10 yuans
(　　) 3. — are the shoes??
—They’re green.
A.What B.Where C.How D.What color
(　　) 4. —Can I help you?
— .?
A.Yes, please B.No, I can’t C.Sorry D.You’re welcome
(　　) 5. Kate doesn’t pears.?
A.has B.like C.eats D.likes
(　　) 6. Peter and Jim hamburgers??
A.Does, like B.Do, like C.Does, likes D.Do, likes
(　　) 7.— ?
—Yes, please.I want a T-shirt for my daughter.
A.What do you like? B.Do you like a T-shirt?
C.Can I help you? D.Can you help me?
(　　) 8. —The socks are very cheap.
—I’ll them.?
A.give B.bring C.like D.take
三、用所给词的适当形式填空
1. The shoes are on (sell).?
2. These red (shoe) are thirty dollars.?
3. You can (buy) all kinds of sweaters.?
4.His socks (be) 2 dollars.?
5.My sister (need) a pair of socks??
Part 4 Writing
话题
本单元以“购物”_???è??é???????????_这一话题,主要谈论衣服的价格，与此相关的写作任务是为商店写促销广告。此话题的写作以应用文为主，要求语言有感召力，能让顾客产生购买的欲望。时态用一般现在时，人称用第一人称。
提纲
→开篇点题——Come and buy...
服装店促销广告 →_??????????????????_We sell all our ...very nice prices.Do you want...?We have nice...for... For boys and girls we have...
→结尾再次邀请——Come to...
范例
Dongfang Clothes Store
Hello,ev_eryone_ !Come and buy your clothes at Dongfang clothes store.We sell all our clothes
at very nice _prices_.Do you want shoes? We have nice shoes for only 15 yuan.For boys, we have white, red, black, blue, green and yellow T-shirts for 20 yuan.For girls,we have skirts in all colors.They are only 35 yuan.Come to our store and see for yourselves.
常用词汇
1.T shirt T恤衫
2.shorts短裤
3. sweater毛衣
4. trousers长裤
5.shoes鞋子
6. shirt衬衣
7. big大的
8.small小小的
9.short短的
10. long 长的
11.buy 买
12.sell卖
13.price.价格
14.color颜色
15.a pair of shoes一双鞋
16. have a look看一看
17.how much多少钱
18.at very good prices以非常优惠的价格
19.on sales甩卖
随堂小练
华兴服装店开业大酬宾。请根据表格内容，用英语写一则促销广告, 50 词左右。
Huaxing??Clothes?Store hats sweaters bags for?sports soccer socks skirts
blue,black


many?colors
?10 ?36 ?38 ?8 ?21
要求:?1.?语句通顺、句意连贯、语法正确;
2.?不少于?50?词(开头已给出,不计入总词数)。
Huaxing Clothes Store
Come a_nd_buy_ your clothes at great sale at Huaxing Clothes Store! _______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
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Unit 7
Part 1 Section A
名师研学
1．（1）B （2）D
2．（1）help（2）please,want/need
3.（1）A （2）need to
4.（1）one （2）one
5.（1）B （2）C
随堂小练
一、 1.pair 2.take 3.need 4.Look 5.woman
二、 1.B 2.C 3.B 4.B 5.B 6.C 7.B 8.A
三、1.this 2.These 3.those 4.that 5.this, that 6.are 7.is21cnjy.com

Part 2 Grammar Focus
一、1.four 2. four_teen_3_.forty 4.eleven 5. twelve 6.fifteen 7.eighteen 8.twenty
二、1-5 BABAD 6-8CCC
三、1.sixteen 2.twelve 3.fifty students 4.four hundred 5.ten-year【来源：21cnj*y.co*m】
Part 3 Section B
名师研学
1．（1）A （2）B
2．（1）For （2）for
随堂小练
一、 1.dollars 2.much 3.welcome 4.trousers 5.sweater/skirt
二、1.D 2.C 3.D 4.A 5.B 6.B 7.C 8.D
三、1.sale 2.shoes 3.buy 4.are 5.needs
Part4 Writing
参考范文：
Huaxing clothes store
Come and buy you_r_clot_hes at great sale at Huaxing clothes store!Do you like hats.We have blue and black hats for only ?10 .We have sweaters at very good price -only ?36 each.Do you need bags for sports?They are only ?38.For boys, we have soccer socks for only ?8 each player. For girls. we have skirts in many colors for only ?21.Come to Huaxing clothes store now.
_21?????????è?????(www.21cnjy.com)_