Unit 7 How much are these socks (ppt课件)-2022新人教新目标版七年级上册《英语》.pptx

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1、Unit 7 How much are these socks?课时课时1 Section A(1a2e)课前预习重点词汇1.许多;大量;多少 much(pron.&adj.)2.短袜 sock(n.)socks (pl.)3.恤衫 T-shirt(n.)T-shirts (pl.)4.短裤 shorts(n.)(pl.)5.毛衣 sweater(n.)sweaters(pl.)6.裤子 trousers(n.)(pl.)7.鞋 shoe(n.)shoes(pl.)8.裙子 skirt(n.)skirts(pl.)9.元(美国、加拿大等国的货币单位,符号为$)dollar(n.)dollars

2、(pl.)10.大的;大号的 big(adj.)11.小的;小号的 small(adj.)12.短的;矮的 short(adj.)13.长的 long(adj.)14.女子 woman(n.)women(pl.)15.需要 need(v.)16.看;看上去 look(v.)17.一双;一对 pair(n.)18.买下;拿;取 take(v.)重点短语19.(购物时)多少钱?How much?20.我能帮您吗?Can I help you?21.它看上去很漂亮。It looks nice.22.我要买。I will take it.23.给你。Here you are.重点句型24.How mu

3、ch is this T-shirt?这件T恤衫多少钱?Its seven dollars.它(需要)七美元。课堂探究1.How much is this T-shirt?这件?这件T恤衫多少钱?恤衫多少钱?此句是由how much引导的特殊疑问句,结构为“How much+be+物品?”,用于询问物品的价格。How much is the sweater?这件毛衣多少钱?Its eighty yuan.80元。【拓展】how many与how much 的区别how many意为“多少”,对可数名词的量进行提问,其后要跟可数名词的复数形式。how much:(1)意为“多少”,对不可数名词的

4、量进行提问,其后要跟不可数名词。(2)意为“多少钱”,用于询问价格。How many students are there in the classroom?教室里有多少学生?How much water do we need?我们需要多少水?针对练习针对练习()1._ are these trousers?Twenty dollars.A.How many B.How muchC.How old D.How long()2._ CDs do you have?I have about 40.A.How long B.How oldC.How many D.How muchBC2.How ab

5、out this one?这件怎么样?这件怎么样?【辨析】one与it两者都可用作代词,指代上文出现过的名词,但其用法不同。one指代“同名异物”,即指代与前面事物同属一类事物,并不是指同一个事物。如果指代同类中的一些,要用onesThis apple is small.Please give me a big one.这个苹果小,请给我一个大的。it指代“同名同物”,即指代上文出现过的那个事物Where is my red skirt?I cant find it.我的红色裙子在哪里?我找不到它了。针对练习针对练习()3.Your T-shirt looks nice.I want to b

6、uy(买)_.You can go to Huaxing Store(商店).A.thisB.itC.oneD.thatC3.It looks nice.它看起来很漂亮。它看起来很漂亮。(1)此句中的look是感官动词,意为“看起来”,其后的nice是形容词,在句中作表语,类似的感官动词还有:sound(听起来),smell(闻起来),taste(尝起来),feel(感觉起来)等,构成“感官动词+形容词”结构。(2)look还可以作实义动词,意为“看”,构成look at的短语结构,表示“看”。Please look at the map.请看地图。【拓展】look的常用短语look at 看

7、look like 看起来像have/take a look 看一看look the same 看起来相同look happy 看起来快乐针对练习针对练习4.The football game _.(看起来有趣)5.The salad _.(尝起来味道好)looks interestingtastes good4.Two dollars for one pair and three dollars for two pairs.两美元一双,两美元一双,三美元两双。三美元两双。(1)for在此处用作介词,用来表示物品的价格,用法为:价格+for+具体物品。Its five dollars for

8、the T-shirt.这件T恤衫五美元。(2)pair是可数名词,意为“一双;一对”,常与介词of搭配,表示裤子、鞋子、袜子、眼镜等由两个相同部分组成的物品的量。a pair of trousers 一条裤子two pairs of socks 两双袜子【注意】pair(s)of后接名词作主语时,谓语动词的形式应根据pair的单复数来确定。“a pair of+复数名词”作主语时,谓语动词用单数。A pair of shoes in this shop is 50 yuan.这家商店里的一双鞋50元。“pairs of+复数名词”作主语时,谓语动词用复数。These two pairs of

9、 trousers are$100.这两条裤子100美元。针对练习针对练习()6.How much are they?Five dollars _ two.A.inB.onC.atD.for()7.The pair of shoes _ under your bed.A.amB.isC.areD.beDB课后提升一、单项填空。()1.(2020文山期末)_?Yes,please.I need a pencil box.A.Can I help youB.How much is itC.Whats your telephone numberD.Do you like apples()2.(202

10、0玉溪期末)Hi,Alice!Your shoes _ nice.Thanks.A.seeB.lookC.watchD.meet()3.is this sweater?Its 5 dollars.A.How muchB.How manyC.WhatD.WhereABA()4.Can I help you?_.I need two pens.A.Yes,I can B.No,I cantC.Yes,please D.No,thanks()5.The sweater is too long for me.Do you have a _ one?A.bigB.shortC.smallD.middle

11、()6.The skirt is big for me.I need a one.A.longB.shortC.bigD.small()7.(2020玉溪检测)The skirt is beautiful(漂亮的).Ill it.A.bringB.wantC.likeD.takeCBDD()8.【学会学习】【学会学习】Look!A pair of sports shoes under the bed.The shoes hers.A.are;areB.is;isC.is;areD.are;is()9.(2020昆明官渡区月考)I need a hat.What about this?A.itB

12、.oneC.hatsD.ones()10.【健全人格】【健全人格】I know you have a new watch.Can I have a look?.A.Its thirty yuanB.Its goodC.Here you areD.Thank youCBC二、根据句意,用括号中所给词的适当形式填空。11.This skirt is only 30 _.(dollar)12.How much are _ yellow socks?(that)13.The pair of socks _ for my sister.(be)14.The green trousers look nic

13、e.Ill take _.(it)15.My uncle has three black _.(sweater)dollars those is them sweaters三、将下列句子中的汉语部分译成英语,注意使用适当的形式。16.(2020开远期末)How much is this pair of _?(运动鞋)17._ is this pencil?(多少钱)18.(2020文山期末)I need _ socks.(一双)19.(2020昭通昭阳区期末)_ the photo.The boy in a red shirt is my brother.(看着)20._ apples do

14、you have?(多少)sports shoes How much a pair of Look at How many四、按要求完成下列句子。21.Her skirt is five dollars.(改为否定句)Her skirt _ five dollars.22.Mr.Browns shoes are nice.(改为一般疑问句)_ Mr.Browns shoes nice?23.The yellow skirt is 68 dollars.(对画线部分提问)_ _ _ the yellow skirt?24.This is Lilys T-shirt.(改为复数句)_ _ Lily

15、s T-shirts.25.She wants a sweater.(对画线部分提问)_ _ she want?isnt AreHow much is These are What does 课时课时2 Section A(3a3c)课前预习重点句型1.How much is the hat?这顶帽子多少钱?Its five dollars.它(需要)五美元。2.How much are these socks?这些袜子多少钱?Theyre two dollars.它们(需要)两美元。课堂探究1.常见的购物用语小结(1)常见的招呼语:What can I do for you?我能为你做点什么

16、?Can/May I help you?我能帮您吗?(2)购物时的应答语:Yes,please.是的,请帮助我。No,thanks.不用了,谢谢。I want to buy a sweater.我想买一件毛衣。I need a sweater.我需要一件毛衣。(3)询问价格、颜色以及尺码:How much is it?它多少钱?Whats the price of the sweater?这件毛衣多少钱?What color do you like/want/need?你喜欢/想要/需要什么颜色?What size do you like/want/need?你喜欢/想要/需要什么尺码?(4)

17、提供建议:How about this one?这一个/件怎么样?It looks nice.它看起来很漂亮。(5)表达购物意愿并打算购买:Ill take two pairs.我要买两双。Heres the money.给你钱。I will take it.我要买它。Here you are.给你。针对练习针对练习补全对话。A:1._ B:Yes,please.I want a pair of trousers.A:2._B:I dont like blue.A:3._ B:Black.A:These are black trousers.Do you like them?B:Yes.The

18、y are nice.4._A:60 dollars.B:5._ Thank you very much.A:Youre welcome.Can I help you?What about these blue trousers?What color do you want?How much are they?Ill take them.2.常用作复数形式的词(1)在英语中,有一些名词常以复数形式出现,它们作主语时,谓语动词要用复数形式。常见的这类词有:shoes鞋子,trousers裤子,glasses眼镜,jeans牛仔裤,shorts短裤,socks短袜,sunglasses太阳镜,cl

19、othes衣服,gloves手套等。I like these shoes.我喜欢这些鞋子。My jeans are beautiful.我的牛仔裤很漂亮。(2)表达“这双/条/副”时可以用these;表达“那双/条/副”时可以用those。How much are these trousers?这条裤子多少钱?I will take those shoes.我将要买那双鞋子。(3)表示数量“一双/条/副”时用a pair of,谓语动词的单复数取决于pair。I have two pairs of cool sunglasses.我有两副很酷的墨镜。A pair of shoes is onl

20、y$20.一双鞋子只要20美元。针对练习针对练习6.How much _ the shoes?(be)7._ trousers look nice.(this)8.The pair of socks _ 10 yuan.(be)are These is3.dollar的用法的用法(1)dollar是名词,意为“元(美国、加拿大等国的货币单位,符号为$)”,其复数形式为dollars,用于表示价格时,常放在数词之后,符号$则放在数词之前。We need ten dollars/$10 to buy this dress.我们需要10美元来买这条连衣裙。(2)在英语中,当金钱、时间或者距离等作主语

21、时,常看作一个整体,其后的谓语动词用第三人称单数形式。Thirty dollars is enough for this jacket.30美元购买这件夹克衫足够了。针对练习针对练习9.Look!500 dollars _ under the table.(be)10.The socks are only two _.(dollar)is dollars课后提升一、单项填空。()1.Good morning,sir!?Yes,please.I want to buy some pencils.A.Can you help meB.Can I help youC.Who are youD.Wha

22、t are you doing()2.(2020玉溪期末)_Yes,please.I want a red T-shirt.A.How are you?B.Excuse me.C.Can I help you?D.Whats your name?much()3.Are those yours?Yes,theyre mine.A.skirtB.trousersC.dressD.shirtBCB()4.【理性思维】【理性思维】How much are these black trousers?_ ten dollars.A.It is B.They areC.This is D.These are

23、()5.(2020文山期末)The skirt is only 40 dollars._.A.Thank you B.I dont like redC.Youre welcome D.OK,I will take it()6.(2020腾冲期末)You look nice in the clothes._.A.Its right B.No,it isntC.Thank you D.Youre welcome()7.(2019曲靖检测)My pencil box is lost.I need a new one.A.buyB.buysC.buyingD.to buyBDCD()8.(2019昆明

24、五华区月考)Can I help you?Yes,please.I want shoes.A.a pairB.two pairsC.two pair ofD.two pairs of()9.【学会学习】【学会学习】My shoes 128 yuan.This pair of shoes only 68 yuan.A.is;isB.are;isC.is;areD.are;are()10.Excuse me,I need a hat for sports.OK._ this one?A.How old B.How muchC.How many D.How aboutDBD二、根据句意,用括号中所给

25、词的适当形式填空。11._ socks are soft(柔软的).(that)12.How much _ the blue shoes?150 yuan.(be)13.You can buy this sweater for 15 _.(dollar)14.There are two _ of glasses in the bookcase.(pair)15.The skirt _ good on you.(look)Those are dollars pairs looks三、将下列句子中的汉语部分译成英语,注意使用适当的形式。16.Please get _ shoes for me.(一

26、双)17.(2020玉溪期末)I like _ very much.(蓝色毛衣)18.Mum,can I buy _?(一件上学穿的毛衣)19._ are a little big.(这条黑裤子)20._ this one?(怎么样)a pair of blue sweatersa sweater for school These black trousers How about/What about课时课时3 Grammar Focus课堂探究1.如何询问物品的价格(1)“How much is.?”常用来询问单数名词或不可数名词的价格,用“Its+价格.”来回答。How much is t

27、he sweater?这件毛衣多少钱?Its 180 yuan.它(需要)180元。(2)“How much are.?”常用来询问复数名词的价格,用“Theyre+价格.”来回答。How much are those socks?那些袜子多少钱?Theyre three dollars.它们(需要)三美元。【拓展】询问物品的价格时还可以使用句型“Whats the price of+物品?”。Whats the price of the skirt?这条裙子多少钱?Its 80 yuan.它(需要)80元。用“the price of”谈论价格时,价格被看作一个整体,谓语动词用单数。针对练习

28、针对练习()1._ is the white hat?10.A.How much B.How many C.How about D.How old()2.The price of the T-shirt and the trousers _ 200 dollars.A.beB.areC.isD.amAC2.常用的货币单位(1)dollar美元,符号“$”,有单复数形式。(2)pound英镑,符号“”,有单复数形式。(3)yuan(人民币)元,符号“¥”,只有单数形式。针对练习针对练习()3.Whats the price of the bag?Its 200 _.A.dollar B.doll

29、arsC.yuansD.poundB3.need 的用法的用法need是动词,意为“需要”,常用结构:need sb./sth.“需要某人/某物”;need to do sth.“需要做某事”。I need some bread.我需要一些面包。He needs to go to school.他需要去上学。【拓展】need还可以用作情态动词,意为“需要”,没有人称和数的变化,后跟动词原形,一般用于疑问句或肯定句中。Need we go so early?我们需要那么早去吗?No,we neednt.不,不必。针对练习针对练习()4.What color do you _?Red,please

30、.A.askB.lookC.needD.think()5.He needs _ to school early tomorrow.A.goB.goesC.to goD.goingCC课后提升一、单项填空。()1.【诚信友善】【诚信友善】My sisters birthday is next week,so I need _ a sweater for her.A.buy(买)B.to buyC.buysD.buying()2.My shoes 38 dollars.A.isB.isntC.dontD.are()3.How much are the black trousers?.A.Theyr

31、e 50 yuanB.Theyre 50 yuansC.Its 50 yuanD.Its 50 yuans()4.This skirt nice,how much it?Its 35 dollars.A.looks;areB.looks;isC.tastes;areD.sounds;isBDAB()5.【学会学习】【学会学习】The black shoes$20.And the pair of white shoes$25.A.are;isB.are;areC.is;areD.is;is()6.(2020昆明官渡区二模)Sorry,I forgot to take money(忘记带钱)wit

32、h me.Maybe I cant buy the book you like.Mum,you _worry about it.We can pay for it by Alipay(支付宝).A.neednt B.cantC.mustnt D.shouldnt()7.The price of these socks _ twenty yuan.A.amB.isC.areD.beAAB()8._ the brown jacket?Its¥150.A.How much B.How manyC.Whats the price of D.What color()9.I want to buy _ b

33、lack trousers.A.oneB.thisC.thatD.these()10._?They are nine dollars.A.What do you needB.What color are theyC.How much are the shortsD.What size are theyCDC二、根据句意,用括号中所给词的适当形式填空。11.I want two _ of white socks.(pair)12.Can I _ you?(help)13.The pen is only two _.(dollar)14.How much _ the pair of socks?(

34、be)15.Her mother wants _ some food.(take)pairs help dollars isto take三、将下列句子中的汉语部分译成英语,注意使用适当的形式。16.I need _ to buy some fruit.(10元钱)17.I like these _.(棕色裤子)18.I cant find my_.(蓝色短袜)19._.(给你)20.How about _?Do you like them?(那条黑短裤)ten yuan brown trousers blue socks Here you are those black shorts课时课时

35、4 Section B(1a1e)课前预习重点词汇1.十 ten(num.)2.十一 eleven(num.)3.十二 twelve(num.)4.十三 thirteen(num.)5.十五 fifteen(num.)6.十八 eighteen(num.)7.二十 twenty(num.)8.三十 thirty(num.)9.二十二 twenty-two10.三十一 thirty-one重点句型11.How much is the white bag?这个白色的包多少钱?Its seventeen dollars.它(需要)十七美元。1.基数词表示数量的数词叫做基数词。基数词的记忆规则:基数词

36、基数词记忆规则记忆规则示例示例0-12无规律可循,需逐一记忆0 zero,1 one,2 two,3 three,4 four,5 five,6 six,7 seven,8 eight,9 nine,10 ten,11 eleven,12 twelve13-19除thirteen,fifteen,eighteen外,其余的通常在相应的个位数后添加后缀“-teen”13 thirteen,14 fourteen,15 fifteen,16 sixteen,17 seventeen,18 eighteen,19 nineteen20-90之间表示“几十”的整十位数除twenty,thirty,fo

37、rty,fifty,eighty外,其余的在相应的个位数后添加后缀“-ty”20 twenty,30 thirty,40 forty,50 fifty,60 sixty,70 seventy,80 eighty,90 ninety基数词基数词9记忆规则记忆规则示例示例21-99之间表示“几十几”的非整十位数在整十位数和个位数之间加上连字符“-”55 fifty-five,78 seventy-eight,96 ninety-six,23 twenty-three100-900之间表示“几百”的整百位数在具体数字后加hundred(hundred后不加“-s”)100 one hundred,5

38、00 five hundred,800 eight hundred101-999之间表示“几百几十(几)”的非整百位数用“百位数+and+末(两)位数”表示208 two hundred and eight,988 nine hundred and eighty-eight【拓展】易错数词(1)four forty(先去“u”再加“-ty”)(2)nine nineteen(直接加“-teen”,不必去“e”)(3)nine ninety(直接加“-ty”,不必去“e”)针对练习针对练习写出下列数词的英文。1.12 _2.19 _3.14 _4.20 _5.18 _6.24 _7.31 _8.

39、40 _9.99 _10.365 _twelvenineteenfourteentwentyeighteentwenty-fourthirty-onefortyninety-ninethree hundred and sixty-five2.基数词的用法(1)表示年龄,基数词放在year(s)old之前。She is twelve years old.她十二岁。(2)放在名词前,表示数目的多少。I have five basketballs.我有五个篮球。(3)放在名词后,表示顺序、编号等。这时,该名词和数词首字母须大写。Im in Class Three.我在三班。(4)用于计算。Two a

40、nd five is seven.二加五等于七。针对练习针对练习()11.How old is your mum?She is _.A.fourtyB.fortyC.fourtiethD.fortieth()12._ students are in the classroom.A.Fifty-fiveB.Fifty fiveC.Fifty-fifthD.Fifty fifthBA课后提升一、单项填空。()1.oranges do you have?Nine.A.How muchB.How manyC.How oldD.How about()2.(2020临沧期末)_ are these soc

41、ks?They are two dollars.A.How many B.What aboutC.How much D.What color()3.Do you like this pair of trousers?No,its _ for me.I want a long pair.A.shortB.smallC.easyD.difficultBCA()4.【理性思维】【理性思维】My grandpa is _ years old now.A.ninteen B.nineteenC.ninty D.ninety()5.The brown shoes are only 180 yuan.OK,

42、Ill take _.A.itB.itsC.theyD.them()6.There are days in June(六月).A.threeB.thirteenC.thirtyD.three hundred()7.(2020曲靖月考)I will take white T-shirt and green trousers.A.this;thisB.this;theseC.these;thisD.these;theseDDCB()8.Whats six and fourteen?Its .A.twelveB.eighteenC.nineteenD.twenty()9.?I want to buy

43、 a pair of sports shoes.A.Whats wrongB.What can I do for youC.How much is itD.What does it look like()10.How much are shorts?Theyre twenty-two.A.that;dollarB.that;dollarsC.those;dollarD.those;dollarsDBD二、根据句意,用括号中所给词的适当形式填空。11._ and six is eighteen.(two)12.We need ten _.(skirt)13.There are _ days in

44、 April(四月).(three)14.Are those your_?(T-shirt)15.You need_ your homework(作业)now.(do)Twelve skirts thirty T-shirts to do三、将下列句子中的汉语部分译成英语,注意使用适当的形式。16._ is your hat?(多少钱)17.The blue sweater is _.(15美元)18.Do you like _?(这条裤子)19.I am in _.(六班)20.My mum buys _ socks for me.(两双)How much fifteen dollarsth

45、ese trousers/this pair of trousersClass Six/Class 6two pairs of四、请按括号里的要求默写出对应的数词。21.one_(十一)22.two_(十二)_二十)23.three_(十三)_(三十)24.four_(十四)_(四十)25.five_(十五)_(五十)26.six_十六)_(六十)27.seven_(十七)_(七十)28.eight_(十八)_(八十)29.nine _(十九)_(九十)30.ten _(一百)_(一百五十五)eleven twelve twenty thirteenthirty fourteen fortyf

46、ifteen fifty sixteen sixty seventeen seventy eighteen eighty nineteen ninety one hundred one hundred and fifty-five课时课时5 Section B(2a3b)课前预习重点词汇1.先生(用于男子的姓氏或姓名前)Mr.2.衣服;服装 clothes(n.)(pl.)3.商店 store(n.)4.购买;买 buy(v.)5.特价销售;出售 sale(n.)6.出售;销售;卖 sell(v.)7.所有的;全部的 all(adj.)8.很;非常 very(adv.)9.价格 price(n

47、.)10.男孩 boy(n.)boys(pl.)重点短语11.一双 a pair of 12.服装店 clothes store重点句型13.Come and buy your clothes at our great sale!快来买衣服吧,我们的服装特价销售!14.We sell all our clothes at very good prices.我们以合理的价格出售所有的衣服。15.For boys,we have black trousers for only$22.男孩的黑色裤子只需要22美元。课堂探究1.buy的用法的用法(1)buy是动词,意为“买”。可构成固定搭配:buy

48、sb.sth.=buy sth.for sb.“给某人买某物”;buy sth.from“从某处买某物”。Today is my fathers birthday,Ill buy him a gift.今天是我父亲的生日,我将会买个礼物给他。Ill buy some candy for my brother.我将会给我的弟弟买一些糖果。(2)buy 的反义词为sell,意为“卖”。We sell pens at school.我们在学校里卖笔。针对练习针对练习()1.Lets go and _ some fruit for my birthday party(聚会).A.playB.makeC

49、.buyD.sell()2.What do you want to buy _ your mother on Mothers Day?A./B.forC.toD.with2.Come and buy your clothes at our great sale!快来买衣服吧,我们的!快来买衣服吧,我们的服装特价销售!服装特价销售!(1)sale意为“特价销售;出售”。常用短语:for sale待售;供出售;on sale 廉价出售;减价出售。CBThey will put all the goods up for sale.他们将会公开出售所有的货物。This sweater is now o

50、n sale for ten dollars.现在这件毛衣以10美元的特价出售。(2)sell意为“出售;销售;卖”。其反义词为buy。sell常构成的固定搭配:sell sb.sth.=sell sth.to sb.意为“卖某物给某人”。That lady sells flowers to me.那个女士把花卖给我。针对练习针对练习()3.Welcome to my store!We _ sports things at good prices.A.buyB.sellC.doD.play()4.They dont sell cigarettes(香烟)_ teenagers(青少年).A.f

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