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ReviewthesentencesthatwehavestudiedinUnits1&2.—WhatcanIdoforyou?—I’dliketobuyaT-shirtformymum.—Whatcolourdoesshelike?—Purple.—Whatsizedoesshetake?—Small.There’sasaleontoday.Everythingishalfprice.—MayItryiton?—Certainly.Colour:PurpleSize:Small—Howmuchisit?—It’s99yuan.Therearemanynewwaysshopping,andonlineshoppingisoneofthem.YoucanbuyalmosteverythingontheInternet,andit’sveryeasy.Payforit.Thenyoureceiveitafewdaysbypost.ToshopontheInternetyouonlyneedacomputerandamouse!Youcanalsocomparethepricesofthesameproductandspendalot…orsavemoney.PayingovertheInternetisn’talwayssafe.Whatcolourdoesshelike?Whatsizedoesshetake?Howmany/muchwouldyoulike?Lookatthepicture.Askandanswer.what/size/take?—Whatsizedoyoutake?—SizeS.1.what/size/take?2.howmuch/eggs?3.howmuch/beef?4.what/colour/like?—Whatsizedoyoutake?—SizeM.Howmanyeggswouldyoulike?Howmucharethey?Howmuchbeefwouldyoulike?Howmuchisit?—Whatcolourdoyoulike?—Ilikeblue.MatchthesentencesinColumnAwiththesentencesinColumnB.1.CanIhelpyou?_______________________________.2.Howmucharethey?______________________.3.Whatsizedoyoutake?________.Yes,please.IwantsomebananasTwentyyuanakiloLarge4.Howmuchmeatdoyouwant?________________________.5.CanItryiton?________________________.6.HowmuchisthatT-shirt?________________________.7.Whatcolourwouldyoulike?_______________________.8.Whataboutthisone?_______________________.Halfakilo,please.Yes.Hereyouare.Sixty-eightyuan.Green.Idon’tlikeblue.语法点拨——特殊疑问句：一、定义：以疑问词开头，对句中某一成分提问的句子叫特殊疑问句。二、常用的疑问词有：what（什么），who（谁），whose（谁的）,which（哪个），when（何时）,where（哪里）,how（怎样）,why（为何）等。三、特殊疑问句的语序：1．疑问词（+主语）+谓语动词+其他成分？Whoissingingintheroom?2．疑问词+一般疑问句语序？如：Howmucharethesesausages?Whatsizedoeshismothertake?Howmuchmeatdoyouwant?Whatcolourwouldyoulike?Whattimedoeshegetupeverymorning?Whenareyougoingtohaveapicnic?WhydotheylikeshoppingontheInternet?四、注意事项：1．回答特殊疑问句时，不能用yes/no，即问什么答什么，尤其是简略回答。如：1)—Whatcolourdoeshelike?—Helikeswhite.2)—Whatsizedoyoulike?—Small.3)—Howmuchbeefwouldyoulike?—Halfakilo.4)—Howmucharethey?—Thirty-eightyuanakilo.5)—WhydotheylikeshoppingontheInternet?—BecausetheycanbuyalmosteverythingontheInternet,andit’sveryeasy.2．特殊疑问句一般读降调(↓)。Writedownasmanywordsasyoucanineachcolumn.HowmanyHowmucheggsmilkmeatbeefporkjuicetearice…chickensbananasapplesvegetableslemonsoranges…Completethesentenceswithhowmuchorhowmany.1.__________lemonswouldyoulike?2.__________kilosofsausagesdoyouwant?3.__________coffeedoyouwant?HowmanyHowmanyHowmuch4.__________boxesofstrawberriesdoyouwant?5.__________meatshallIbuy?6.__________milkhaveyougot?HowmanyHowmuchHowmuchhowmany与howmuch的用法：1.howmany接可数名词的复数，表示“多少”。Howmanybooksarethereonthedesk?Howmanydaysarethereinaweek?2.howmuch的用法:1)用来询问事物的数量，后接不可数名词。例如：Howmuchmilkisthereintheglass?2)用来询问事物的重量。例如：—Howmuchdoesthepigweigh?—Eightykilos.3)howmuch意为“多少钱”时，可单独使用，也可构成词组howmuchmoney，但英语中常省略money，用来询问某物的价钱、价格。（注意：howmuch询问价格时，它的回答若是中国的货币单位应采用汉语拼音yuan来表示,且字母小写，无复数。—Howmuchistheeraser?—Twoyuan.两元。4)用来询问数字计算的结果，相当于what。例如：—Howmuchisthreeplusone?—It'sfour.TherearemanywaysofshoppinginAmericatoday.Onepopularwayiscatalogueshopping.Therearecataloguesforalmostanythingyouneed-likeclothes,toys,computers,thingstocookwithandsoon.Alotofpeopleordertheirmusicandbooksfromcatalogues.根据“Aroundtheworld”中的信息，补全下列句子：1.Therearemany____of________inAmericatoday.2._________________isoneofthepopularways.3.Youcanbuyalmost_________youneed.4.Manypeopleordertheir______and_____fromcatalogues.waysshoppingCatalogueshoppinganythingmusicbooksWritingashoppinglistforaschoolpicnic.•Whatfooddoyouneed?•Whatdrinksdoyouneed?•Howmuch/manydoyouneed?Workwithotherstudentsandcompareyourlists.•Findoutmoreabouttheirlists.•Addmorethingstoyourlist.Presentyourshoppinglisttotheclass.Choosethebestlist.书面表达：周六，你和同班同学打算去野炊，你们带了很多食物（如：面包、饼干、肉、鸡蛋和蔬菜等）、水果（如：苹果、桔子和草莓等）和饮料（如牛奶、果汁和水）。你们打算唱歌、跳舞和放风筝，你们将玩得很开心。以“Aschoolpicnic”为题，写篇80字左右的短文。