仁爱英语七年级上册Unit4Topic1知识讲解

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Unit4Topic1WhatcanIdoforyou?SA•语法简单讲简单训练•语法反复错才不会错•测试Unit3Topic3•错题本当成作业•错题:测试Unit3词形变换:also(同义词)——tooeach(同义词)——everykilo(复数)——kiloswatch(复数)——watchesmouse(复数)——miceexpensive(同义词)——dearwaiter(对应词)——waitresstry(第三人称单数)——triessell(反义词)——buySectionA1.WhatcanIdoforyou,madam?WhatcanIdoforyou?是服务行业的用语。商店售货员常用的句式。=MayIhelpyou?=CanIhelpyou?顾客如需购物可以回答:Yes,please.然后说出所需的物品。如果仅想逛商店,可以回答:I’mjustlooking,thanks.No,thanks.I’mjusthavealook.•madam,夫人,女士。用于对陌生女士或长辈的尊称。•男士称为:sir。•2.Iwanttobuysomeclothesformydaughter.•buy动词,买,购买•buysth.forsb.•=bysb.sth.为某人买某物。•和give的用法类似。•3.Theclothesareoverthere,madam.•overthere在那边•4.Notatall.不用谢,没关系。•That’sallright.=That’sOK.•=You’rewelcome.•=Notatall.•not…atall一点也不•Idon’twanttogotoschoolatall.•5.CanItryiton?•tryon试穿•宾语为名词时,可以放在中间,也可以放在on之后。•宾语为代词时,必须放在try与on中间。•例如:•Pleasetryonthisnewsweater.•=Pleasetrythisnewsweateron.•Thesearenewshoes.Trythemon,please.•6.Howmuchisit?•Howmuch+be+主语?•用来询问价格。•be动词用is还是are,看主语的单复数而定。•much后面其实省略了money.•—Howmuchisyourcoat?•—It’s300yuan.••—Howmucharetheseapples?•—Theyare3yuan.•Howmuch…?•询问价格;•询问不可数名词有多少?•Howmuchwateristhereinthebottle?•7.That’sfine.那很好。•fine身体好的,健康的•I’mfine,thankyou.•8.twenty二十•thirty三十•hundred百•基数词不难掌握,找规律。•一至二十各相异,一个一个单独记。•后加teen变十几,thirteen,fifteen看仔细。•eighteen更要准确记,其中只有一个t.•二十至九十加ty,twenty却是很奇怪。•thirty,forty,fifty和eighty,一起来把规则坏。•十位后面各位倚,表示数字“几十几”。•排列顺序不费力,连字符号莫丢弃。•要表几百几十几,and常把百十系。•13---19的基数词,都以teen结尾。thirteen,fifteen,eighteen例外。•20---90整十都以ty结尾,twenty,thirty,forty,fifty,eighty例外。•十位数与个位数之间用“-”•百位数和十位数之间用and.•注意:•200twohundred•500fivehundred•“hundredsof”概数,数以百计•thirteen重读在teen.•thirty重读在thir.•1.Seventy-fiveandfiveise________.•Youcan__________(试穿)thenewclothesinmanyshops.ightytryon•3.Mrs.Greenb_____anewschoolbagforherdaughter.•4.Theboy_________(在那边)ismyfriend,Yukio.uysoverthere•5.Thedress_______________________you.(你穿上这条裙子看起来很漂亮).looksveryniceon•1.Ihavethree______yuan.A.hundredsB.ahundredC.hundredD.hundredsofC•2.---Thepinkcapisniceonyou.Andit’sonlytwentyyuannow.---That’sfine.______.A.Howmuchisit?B.Notatall.C.I’lltakeit.D.CanItryiton?C•3.---CanIhelpyou,madam?---Iwantapen____myson.A.atB.onC.withD.forD•4.Howmuch____thosepants?A.amB.isC.areD.beC•5.Thisisanewkindofdress.Youcantry______.•A.onitB.iton•C.initD.itinBSectionB•1.I’mjustlooking,thanks.•just仅仅,只是。同义词是only.•Heisjustaboy.•=Heisonlyaboy.•1800770用800,退1000,•2.Howdoyoulikethepants?•Howdoyoulike…?表示对某物的看法。•=Whatdoyouthinkof…?•Howdoyoulikethisdress?•=Whatdoyouthinkofthisdress?•3.Theyaretoolong.•too用在句中,相当于very.表示非常,太。•too,用在肯定句或疑问句末,表示“也”。•4.Whynottryonthatpair?•thatpair指另一条裤子。•apairof一对,一双•Thisisapairofshoes.•Thesearetwopairsofshoes.•根据pair的单复数而变化。•5.Howabouttheblueone?•Howabout…?=Whatabout…?•用于询问或征求意见。•Howabout+名词?•Howabout+doingsth.?•例如:•I’dlikesomefish.Howaboutyou?•Howabouteatingout?•6.Areyoukidding?Well,I’llthinkaboutit.Thankyouallthesame.•kid作名词为“小孩”•kid作动词为“戏弄,开玩笑”。•thinkabout•思考,考虑•Iwillthinkaboutthis.•Thankyouallthesame.•=Thanksanyway.•=Thanksanyhow.•---HowdoyoulikemyT-shirt?---_____.A.Allright.B.Itlooksnice.C.Thankyou.D.It’s280yuan.B•----_____arethey?----Theyare5yuan.A.WhoseB.HowmuchC.HowoldD.WhatB•---Whatdoyou_____thebluepants?----Theyare_____short.A.like;tooB.thinkof;tooC.like;veryD.thinkof;alotofB•---Excuseme.Howdoyouspell“pair”?---Sorry.Idon’tknow.---______.A.Notatall.B.Thankyouallthesame.B•Thispairofpants_____blue.Ilike____verymuch.A.is;itB.are;themC.is;themD.are;itC•1.Whatdoyou____________(认为)thedress?•2.Whynot__________(试穿)thatbluepair?thinkoftryon•3.Mary,yourdressis____________(太长).•4.I_____likeit__________.(根本不,一点也不)toolongdon’tatall•5.---CanIhelpyou?•---We’re___________(只是看看),thanks.•6.I’ll_____________(考虑)thatyellowjacket.justlookingthinkaboutSectionC•1.Couldyouhelpmedosomeshopping?•dosomeshopping购物,买东西•goshopping购物•shop名词,商店shop作动词指购物,买东西•2.Weneedtwokilosofapplesandsomesalt.•need需要,•need+名词•needto+动词•kilo千克•twokilosof…两千克……•量的表达:•1.数词+容器+of•I’dliketwobottlesofwater.•2.数词+表示量的名词+of•Pleasegivemeapieceofbread.•若修饰的名词为不可数名词,表示数量的时候,复数在量词上改变。•abagofsalt•threebagsofsalt•3.Isthatall?就这么多吗?•陈述句:That’sall.•4.Yes,Ithinkso.•so意为:因此,所以•否定句:Idon’tthinkso.•5.Hereyouare.•给你。用于递东西。•Hereitis.用来表示某物找到了。•Heretheyare.•6.Don’tworry.•祈使句:以动词原形开头,表示命令语气的句子。•祈使句的否定:句子开头用Don’t。•worry为不及物动词。•担心某事:worryabout•worried为其形容词形式。•常与about连用。•Iamworriedaboutmymother.•6.Don’tworry.•祈使句:以动词原形开头,表示命令语气的句子。•祈使句的否定:句子开头用Don’t。•Howmany…?与Howmuch…?•Howmany…?询问可数名词有多少•Howmuch…?询问不可数名词有多少?/询问价钱。•---WhatcanIdoforyou?---I’dliketwo_____.A.boxesofapplesB.boxofapplesC.boxesofappleA•Youcanbuysomeschoolthingsina_____.A.hospitalB.shopC.schoolD.parkB•---Wouldyoulikesomeorangejuice?•---No,thankyou.•---____somemilk?•---OK.Thanks.•A.HowaboutB.Howmuch•C.WhatD.WhatisA•---Howmany_____dowe___?•---Sixbottles.•A.bottle;needB.bottle;needs•C.bottles;needD.bottles;needsC•---Somevegetables,abagofriceandtwokilosofeggs.Isthatall?•---Ithink____.•A.soB.that•C.itD.thisA•Don’tworry____him.HeisOK.•A.ofB.for•C.onD.aboutD•Couldyoupleasehelpmetodosomes________,Ben?•Don’tw_______.Icanhelpyou.hoppingorry•Thebagofriceistooh_______.Canyouhelpme?•Wedo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