仁爱版七年级上册英语第四单元课件

仁爱英语七年级上Unit4Topic1SectionA河坝中学Teachingaims(目标)复习Unit3的主要内容掌握购物的基本用语，能够运用下列句型：WhatcanIdoforyou?Iwant…Ilike…CanItryiton?Itlooksveryniceonyou.Howmuchisit?It's…That‘sfine.Wewilltakeit.掌握1000以内的数字的读写:Thirty,forty,fifty,sixty,seventy,eighty,ninety,onehundred,ninehundredandninety-nine能够对别人的感谢做出反应:--Thanks.--Notatall.GoonStep1Organization1.Greeting.2.Wordslearning.SectionAWhatcanIdoforyou=can/mayIhelpyou肯定回答yes,please.Iwant…../Iwouldlike…否定回答no,thanks.I’mjustlooking.No,thanks.justhavealook.Buysthforsb=buysbsthGivesthtosb=givesbsthNotatall=that’sallright=that’sok=you’rewelcome=ItsmypleasureNot….atall一点也不，根本不。Tryons是有动词和副词构成，宾语是名词可放在句中或句尾。Pleasetryonthiscoat=pleasetrythiscoaton.宾语是代词放在句末，thisisanewcoat,pleasetryiton.Howmuch是问价格等于what’sthepriceof……表数量：howmuch+不可数N+一般疑问句Howmuchwaterwouldyoulike.2.Countthenumbersfrom0-20Step3Presentation1.Learnthenumbersfrom21-29.2123twenty-three24twenty-four25twenty-five26twenty-six27twenty-seven28twenty-eight29twenty-ninetwenty-one22twenty-twomoneyHowmuchisit?It’stenyuan.2.Teachthenumbersfrom20-90+Howmuchisit?It’stwentyyuan.thirtyfortyfiftysixtyseventyeightyninety+Howmuchisit?It’sone/ahundredyuan.+It’stwohundredyuan.+threehundred100onehundred/ahundred101onehundredandone102……103……185onehundred(and)eighty-five186……187……315threehundred(and)fifteen316……317……999ninehundred(and)ninety-nine3.Teachhowtoreadthenumbersfrom100-999十位数与个位数之间用连字符连接，百位数之后用and连接十位数或个位数，hundred之前如果有具体数字时不加s。Step4Practice1.FindoutthedifferencesbetweenGroupAandGroupBGroupA13thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteenGroupB30thirty40forty50fifty60sixty70seventy80eighty90ninety2.2cWorkalonedressskirtT-shirtpants1.sixteen2.eighteen3.seventeen4.fifteensixtyeightyseventyfifty3.Let’schant!0到12很基础，打好基础要记住；13-19有特点，________来帮助；20，30至90，_____结尾记牢固；′thir′teen,′thirty分清楚；前轻后重是十几，前重后轻是____；百元大钞hundred,一百两百不用复（数）；几十几、几百几，—(连字符)、and不可丢；这些你都记牢了，就能数到999。-teen-ty几十4.Practicesevenyuaneighteenyuantwenty-fiveyuansixtyyuanahundredyuanahundredandeightyuanahundredandthirty-nineyuanahundredandeightyyuanStep5Presentation1.LeadingsalesmansalesgirlMariaMaria’smotherinaclothesshopbuysomeclothesA:WhatcanIdoforyou,madam?B:Iwantsomeclothesfor.A:Theclothesare______________,madam.B:Thanks.A:Notatall.C:MayIhelpyou?D:Yes,please.I’dliketheyellowcoat.CanItryiton?C:(Mariatriesonthedress.)B:Wow,mydear.It_________veryniceonyou.Howmuchisit?C:It’s70yuan,madam.B:That’sfine.Wewill______it.ListentothetapeandfillintheblanksStep5PresentationBackmydaughteroverthereSure.looksonlytakeListentothetapeandreadafterthetape:A:WhatcanIdoforyou,madam?B:Iwantsomeclothesformydaughter.A:Theclothesareoverthere,madam.B:Thanks.A:Notatall.C:MayIhelpyou?D:Yes,please.I’dliketheyellowcoat.CanItryiton?C:Sure.(Mariatriesonthecoat.)B:Wow,mydear.Itlooksveryniceonyou.Howmuchisit?B:It’sonly70yuan,madam.A:That’sfine.Wewilltakeit.Step6PresentationBack2.Usefulexpressionsaboutshopping1)A:WhatcanIdoforyou,madam/Sir?B:Iwanttobuysomeclothes.2)A:CanIhelpyou,madam/Sir?B:Yes,please.Iwanttobuysomeclothes.3)A:MayIhelpyou,madam/Sir?B:No,thanks.Madam夫人(对妇女的一种尊称)Sir先生Step6Practice1.1aLook,listenandsayQ1.WhatdoesMaria’smotherwanttobuy?_____________________________________Q2.Whatcoloristhecoat?_____________________________________Q3.Howmuchisit?_____________________________________Shewantstobuysomeclothesforherdaughter.It’syellow.It’sseventyyuan.2.Languagepoints1.Wantsth.想要某物wanttodosth.想要做某事e.g.IwanttospeakEnglishwithyou.2.Buysth.forsb.=buysbsth.给某人买某物Hebuysmeabike.=Hebuysabikeforme.3.Howmuchis/are....?Be动词与后面的名词相对应。Howmuchisyourcoat?Howmucharetheseapples?2.Languagepoints4.CanItryiton?我可以试穿一下吗？eg.请试穿这件新毛衣。Pleasetrythisnewsweateron.=Pleasetryonthenewsweater.试穿它（们）（当用名词作宾语时，放在on的前后都可。）tryit/themon（当用代词作宾语时，只能置于tryon之间。）4.We’lltakeit.我们就买下它了。will意为愿意、要、会，表示愿意、准备做某事。eg.我马上来帮你。Iwillcomeupandhelpyou.Take意为买下。口语中，表示买下某物常用take，也用have,get等。eg.我要买下那件灰色的夹克衫。I’lltakethatgrayjacket.3.Retell(1)WhatcanIdoforyou?Iwanttobuy…for…….overthere…Notatall.(2)MayIhelpyou?Yes,please.…CanItryiton?Itlooksveryniceonyou.Howmuchisit?It’s…That’sfine.Take4.RolesplayFillintheblanksandthenpracticetheconversationinpairs.Salesgirl:?Mother:Yes,please.IwanttobuyaT-shirtformyson.Salesgirl:?Mother:White.Salesgirl:Howaboutthisone?Mother:Allright.?Salesgirl:Twentyyuan.Mother:OK..MayIhelpyouWhatcolordoyouwantHowmuchisitI'lltakeit5.Practice:1bStep7Consolidation()1.--___--Iwantsomeapplesandoranges.A.Canyouhelpme?B.Doyouwantanyapplesandoranges?C.WhatcanIdoforyou?()2.Mrs.Greenwantstobuyaskirt__herdaughter.A.forB.toC.from()3.Theseshoeslookverynice.CanI___?A.TryitonB.trythemonC.tryonthem()4.--___isthiscoat?--It’ssixtyyuan.A.HowmanyB.HowoldC.Howmuch()5.Read985inEnglish.A.Ninehundredandeighty-fiveB.Ninehundred,eightyandfiveC.Ninehundredsandeighty-five()6.--MayIhelpyou?--____A.No,youdon’t.B.Yes,please.C.Yes,Ido.CABCABStep8SummaryWhatcanIdoforyou?SectionAoverthere—WhatcanIdoforyou?—Howmuchisit?tryon—Iwantsome…—It’s…madam—MayIhelpyou?100onehundred—Yes,please.I’dlike…twenty—ninety—No,thanks.twenty-one—ninety-nineSte