Unit7單元復(fù)習(xí)課件人教版英語(yǔ)七年級(jí)上冊(cè)

人教版七年級(jí)上冊(cè)復(fù)習(xí)課Unit7HowmucharethesesocksasweateraT-shirtaskirtajacketahatabagtrousersshortssocksshoes$5$6$1$8$3$10$7$1$3$3$41.怎么提問(wèn)價(jià)格？Howmuchisthe...Howmucharethe...It’s...Theyare...2.怎么提供幫助？CanIhelpyouWhatcanIdoforyouThankyou!Youarewelcome!3.怎么感謝別人？=Thankyouforyourhelp!購(gòu)物時(shí)的常用語(yǔ)CanIhelpyou=WhatcanIdoforyouYes,please.Ineed...You’rewelcome.How/Whatabout......look...I’lltake...Hereyouare.Thankyou！No,thanks.Words-動(dòng)詞v.sellsellsthsellsthfor+價(jià)格

buyneedtake

lookbuysthbuysbsthbuysthforsbbuysthfrom...needsth(don't)needtodotakeit/themtake...to...作系動(dòng)詞時(shí)look+adj.Words-形容詞adj.bigsmalllongshortmuchmanyall冠詞/代詞+大小長(zhǎng)短+顏色+中心名詞修飾不可數(shù)n.修飾可數(shù)n.全部的，量≥3Words-數(shù)詞num.ten

eleven

twelvethirteenfourteenfifteensixteenseventeen

eighteennineteentwenty

twenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-ninethirtythirty-one

words

1.短襪2.T恤3.短褲4.毛衣5.褲子6.鞋子7.美元8.女子9.一雙10.衣服11.商店12.出售13.價(jià)格14.大的15.小的16.長(zhǎng)的17.短的18.全部的19.需要20.看起來(lái)21.買下

拿22.購(gòu)買23.賣1.socks2.T-shirt3.shorts4.sweater5.trousers6.shoes7.dollar8.woman9.pair10.clothes11.store12.sale13.price14.big15.small16.long17.short18.all19.need20.look21.take22.buy23.sell重點(diǎn)短語(yǔ)apairofasweaterforschoolapairofblueshortsclothesstorethreedollarsfortwopairsHereyouare.atgreatsale=onsaleatgoodprices=atagoodpriceforboys一雙一件上學(xué)穿的毛衣一條藍(lán)色的短褲服裝店兩雙三美元給你。在大減價(jià)期間以非常優(yōu)惠的價(jià)格對(duì)于男孩們來(lái)說(shuō)重點(diǎn)句子

這頂藍(lán)色的帽子多少錢？25美元。2.那些黑色的褲子多少錢？150元。3.請(qǐng)幫我取一下這件黑色的毛衣。4.我能幫助你嗎？5.你想要什么顏色？6.我需要一雙上學(xué)穿的白襪。7.它看起來(lái)不錯(cuò)。Howmuchisthe/thisbluehatIt’s25dollars.HowmucharethoseblacktrousersTheyare150yuan.PleasehelpmetaketheblackT-shirt.CanIhelpyouWhatcolordoyouwantIneedapairofwhitesocksforschool.Itlooksnice.重點(diǎn)句子8.我會(huì)買下它/它們9.一雙兩美元，兩雙三美元。10.快來(lái)買衣服吧，我們服裝店大減價(jià)。11.我們賣的所有服裝價(jià)格都很優(yōu)惠。12.對(duì)女孩而言，我們紫色的裙子只賣15美元。14.我們不賣書包。15.我們有綠色的毛衣只賣10美元。I’lltakeit/them.Twodollarsforonepairandthreedollarsfortwopairs.Comeandbuyyourclothesatourgreatsale.Wesellourclothesatverygoodprices.Forgirls,wehaveskirtsinpurpleforonly15dollars.Wedon’tsellschoolbag.Wehavegreensweatersforonly10dollars.Howmuchisthehat這頂帽子多少錢Howmucharethoseblacktrousers那些黑色的褲子多少錢詢問(wèn)價(jià)格常用疑問(wèn)句型Howmuch...意為“……多少錢”其同義結(jié)構(gòu):What’sthepriceof...*這支鋼筆的價(jià)格是多少What’sthepriceofthepen基數(shù)詞仔細(xì)觀察例句,體會(huì)并寫出基數(shù)詞的構(gòu)成規(guī)律。1.Ihavefourpens,fivepencils,sixerasersandtwelvebooks.(1～12的基數(shù)詞無(wú)規(guī)律)2.Thirteenboysandeighteengirlsareintheclassroom.(十三到十九,七個(gè)詞詞尾都有teen)3.Twentyandthirtyisfifty.(從二十開(kāi)始,整十

位數(shù)二十到九十,八個(gè)詞詞尾都有ty)4.Thetrousersaretwenty-sevendollars.(表示

幾十幾的數(shù)字,兩詞中間加-)1.基數(shù)詞的表達(dá)法數(shù)字基數(shù)詞形式例詞0～12各自獨(dú)立zero0;one1;nine9;twelve1213～193～9+重讀teen結(jié)尾特殊:thirteen13;fifteen15;eighteen18一般:fourteen14;sixteen1620～90整十位數(shù)以ty結(jié)尾twenty20;thirty30;forty40;fifty50;sixty60;seventy70;eighty80;ninety90兩位數(shù)(幾十幾)整十位數(shù)-個(gè)位數(shù)twenty-one21;thirty-five35;ninety-eight98

【巧學(xué)妙記】基數(shù)詞記憶規(guī)則基數(shù)詞太難記,找出規(guī)律就容易;零至十二無(wú)規(guī)律,一個(gè)一個(gè)單獨(dú)記。后加-teen為十幾,thirteen,fifteen看仔細(xì),eighteen只有一個(gè)t;

-ty是幾十的標(biāo)記,twenty卻是很奇怪,forty本身也不乖,跟著也把規(guī)則壞,thirty,fifty更厲害,和eighty一起搞例外;十位后面是個(gè)位,表示數(shù)字“幾十幾”,連字符號(hào)莫丟棄,要表“幾百幾十幾”,and常把百、十系。還有一項(xiàng)須注意,“幾百”后別把-s立;巧學(xué)妙記加練習(xí),hundred就是你成績(jī)。2.基數(shù)詞的用法基數(shù)詞只能修飾可數(shù)名詞,要注意數(shù)詞和名詞在數(shù)上要保持一致。twocups兩個(gè)杯子twentyapples二十個(gè)蘋果(2)表示編號(hào)時(shí),用“事物+基數(shù)詞”。

例如:ClassFour四班Room302

302房間(3)表示年齡。Heisfortyyearsold.他四十歲了。(4)表示時(shí)刻。5:34讀作fivethirty-four9:28讀作ninetwenty-eightGrammars-重點(diǎn)語(yǔ)法基數(shù)詞的作用表示數(shù)量表示編號(hào)，置于名詞之后，名詞和基數(shù)詞首字母大寫表示號(hào)碼表示年齡表示時(shí)間表示價(jià)格表示算式Iam

yearsold.Ihave

brothers.Myphonenumberis

.IaminClass

.Igotoschoolat

a.m.everymorning.Ilikemyschoolbag,andit’s

yuan.Comeandbuyyourclothesat...!Doyoulike...Wehave...______________________________________________________________________________________________________________________________Cometoourstorenow!Saleat1.Writeanadforyourownclothesstore.【思路點(diǎn)撥】(1)體裁:說(shuō)明文。(2)人稱:第一人稱。

(3)時(shí)態(tài):一般現(xiàn)在時(shí)?！緟⒖挤段摹縎aleatMaomaoClothesStoreComeandbuyyourclothesatMaomaoClothesStore!DoyoulikehatsWehaveblackandbluehatsfor￥12.Wehavesweatersataverygoodprice—only￥60!DoyouneedbagsforsportsWehavegreatbagsforonly￥45.Forboys,youcanbuyfootballsocksforonly￥8.Forgirls,wehaveskirtsindifferentcolorsforonly￥18!Cometoourstorenow!SaleatLittleBear’sStoreComeandbuyyourclothesatLittleBear’sStore!We’rehavingabi