七年级英语上册Unit7HowmucharethesesocksTheFourthPeriodSectionB2a-2c课件.ppt

Unit7Howmucharethesesocks?,TheFourthPeriodSectionB(2a-2c),Warmingup,GameCountnumbersfromonetothirty-one.Whenyoucounttothemultiplesof“7”orthenumberswhichcontain“7”,youshouldnotcount,instead,say“next”.,2aHowmuchdoyouthinkthesethingscost?Matcheachclothingitemwithaprice.,2bReadtheadandfillinthepricetags.,Mr.CoolsClothesStoreComeandbuyyourclothesatourgreatsale!Wesellallourclothesatverygoodprices.Doyoulikesweaters?Wehavegreensweatersforonly$15!Yellowsweatersareonly$12!Doyouneedtrousers?Forboys,wehaveblacktrousersforonly$22.Andshortsareonly$16!Forgirls,wehaveskirtsinpurpleforonly$20.Howmuchareourjackets?Only$30!Andwehaveblackshoesforonly$28.Socksareonly$2forthreepairs！CometoMr.CoolsClothesStorenow!,2bReadtheadandfillinthepricetags.,参考答案：greensweaters:$15yellowsweaters:$12blacktrousers(forboys):$22shorts(forboys):$16skirtsinpurple(forgirls):$20jackets:$30blackshoes:$28socks:$2forthreepairs,2cImagineyouworkatMr.CoolsClothesStore.Completetheconversationandpracticeitinagroup.,You:Hello,_Ihelpyou?Girl:Yes,please.Ineeda_.You:Howaboutthesepurple_.Girl:Oh,Ilikethisone.How_isit?You:Itsonly_dollars.Girl:Oh,good.Ill_it.You:Andwhatdoyouneed?Boy:Well,Ineedapairofblack_forschool.You:Whataboutthispair?Theyare_twenty-eight_.Boy:Great.Anddoyouhaveshorts,too?You:Yes,ourshortsareonly_dollars.Boy:OK.Illtakethe_andthe_.,can,skirt,ones/skirts,much,twenty/20,take,shoes,only,dollars,sixteen/16,shoes,shorts,Languagepoints,1.Comeandbuyyourclothesatourgreatsale!快来买衣服，我们大减价！（教材第41页）（1）buyv.买。buysb.sth.=buysth.forsb.给某人买某物。【拓展】buy的反义词是sell，意为“卖”。常用于以下结构：sellsb.sth.=sellsth.tosb.把某物卖给某人。（2）clothes通常用作复数，不能直接与数词连用，作主语时，后接复数谓语动词。（3）atourgreatsale中的sale是动词sell的名词形式，意为“廉价出售；大减价”。atagreatsale=onsale出售，特价销售。【辨析】sell和salesb./storesellssth.(sell,v.)某人/某店卖/出售某物。sth.beon/atsale(sale,n.)某物在出售，在减价。,2.Wesellallourclothesatverygoodprices.我们以非常实惠的价格出售我们所有的衣服。（教材第41页）（1）all在这里是限定词，指定或限定其后的名词，意为“所有的；全部的”。（2）atverygoodprices“以非常实惠的价格（出售）”，price是名词，意为“价格”。thepriceof.的价格。【拓展】表示价格“高、低”，用high或low。3.Forgirls,wehavepurpleskirtsforonly$20.对于女孩，我们有紫色的裙子，仅售20美元。（教材第41页）（1）forgirls中的for意为“对而言”；foronly$20中的for意为“以价格”=atthepriceof。（2）in为介词，意为“在里面”。此处不表示该意思，而是表示“颜色”；“in+颜色”还可以表示“穿颜色的衣服”；“in+衣服名词”表示“穿着”。Thegirlinredismysister.,Exercise,一、根据汉语提示填空。1.Wesellthe_(衣服)atagreatsale.2.Thatstore_(卖)shoesatagreat_(价格).3.Hisfatherwill_(买)asoccerballforhim.4.XiaoMingeats_(非常)welleveryday.5.Hewantstosell_(全部的)thefruitatagreatsale.,clothes,sells,price,buy,very,all,二、单项选择。1.TheyhavewhiteT-shirts_girls.A.toB.forC.of2.Whoistheboy_black?Hesmycousin.A.withB.onC.in3.Cometo_storetobuyhats_onlytenyuan.A.Mr.Smiths;atB.Mr.Smith;forC.Mr.Smiths;in4.Ineedapair_brownshoes_school.A.of;forB.for;ofC.fo