最新2012人教版七年级英语上册第七单元全单元课件

Unit7Howmucharethesesocks?,Period1,Whatsthis?Itsa_.Whatcolorisit?Its_.,hat,redandwhite,Leadin,Isitnice?Yes,itis.在生活中，我们常常讨论服装是否好看，常常想知道一件物品的价格，那我们应怎样询问价格呢？今天我们就来讨论价格。,Newwords,much许多；大量；多少big大的Howmuch?多少钱？small小的sock短袜short短的shorts短裤long长的sweater毛衣woman女子trousers裤子dollar美元shoe鞋skirt裙子,Whatsthis?Itsa_.Whatcolorisit?Its_.,Whatarethese?Theyre_.Whatcolorarethey?Theyare_.,socks,T-shirt,Whatsthis?Itsa_.Whatcolorisit?Its_.,Whatsthis?Itsa_.Whatcolorisit?Its_.,shorts,sweater,Whatarethese?Theyre_.Whatcolorarethey?theyare_.,trousers,Whatsthis?Itsa_.Whatcolorisit?Its_.,Whatarethese?Theyre_.Whatcolorarethey?Theyare_.,shoes,skirt,big,small,Presentation,￥1,oneyuan,$1onedollar,$2twodollars,long,short,howmuch用于提问某物的价格，意为“多少钱”，其句式为“Howmuch+be+主语?”当主语是不可数名词或可数名词单数时，be动词用is，答语为Its+数额；当主语是可数名词复数时，be动词用are，答语为Theyre+数额。如：Howmuchisthisbag?这个包多少钱?Itssixdollars.六美元。Howmucharetheapples?这些苹果多少钱?Theyretwodollarsakilo.两美元一千克。,Howmuchisthebaseball?,Itsonedollar.,Howmucharetheglasses?,Theyrefivedollars.,Howmuchisthehat?,Itsthreeyuan.,2.socks是sock的复数形式。在英语中，成双成对的物品常以复数形式出现。例如：,shoesshortstrousersglasseschopsticksscissors,此类词作主语时，谓语动词用复数形式；但与apairof（一双、一对或一副）连用作主语时，谓语动词用单数形式。如：Myshoesareunderthebed.我的鞋在床下面。ThatpairofshortsisJacks.那条短裤子是杰克的。,1aMatchthewordswiththethingsinthepicture.,1.socksI2.T-shirtd3.shorsa4.sweaterc5.bagf6.hatg7.trousersj8.shoesb9.jacketh10.skirte,Listenandcirclethethingsyouhearinthepicturesin1a.,1b,1c,HowmuchisthisT-shirt?,Itssevendollars.,Howmucharethesesocks?,Theyretwodollars.,Practicetheconversationabove.Thenmakeyourownconversations.,hat,T-shirt,jacket,sweater,skirt,shorts,shoes,socks,trousers,Exercises,一看图说出下列物品的英语单词,答案：1.this2.are3.socks4.dollars5.These,1.Howmuchis(these)sweater?Its120yuan.2.Here(be)yourshoes.3.Howmucharethoseyellow(sock)?Theyre6yuan.4.Theredhatisseven(dollar).5.(this)pinkshortsare70yuan.,用所给词的正确形式填空,答案：1.Howmucharethe/those/thesesocks2.the/this/that(black)bag3.Whatcolor;Howmuchis;Its=Itis,1.A:?B:Theyre2dollars.2.A:Howmuchis?B:Its200yuan.3.A:aretheT-shirts?B:Theyreblue.A:theskirt?B:3dollars.,看图完成对话,Listenandrepeat.,2a,black,colors,white,red,green,blue,yellow,big,small,short,long,brown,purple,Listentotheconversationsandcirclethethingsyouhear.,2b,Listenagain.Fillinthepricetags.,2c,$5,$8,$6,$7,$2,$9,2d,Askandanswerquestionsaboutthethingsin2b.,HowmuchisthegreenT-shirt?,Its8dollars.,Howmuchisthe?,Itsdollars.,Howmucharetheredshorts?,Theyreninedollars.,Howmucharethe?,Theyre.,Period2,Role-playtheconversation.,Woman:CanIhelpyou?Mary:Yes,please.Ineedasweaterforschool.Woman:OK.Whatcolordoyouwant?Mary:Blue.Woman:Howaboutthisone?Mary:Itlooksnice.Howmuchisit?Woman:Ninedollars.Mary:Illtakeit.Howmucharethoseyellowsocks?Woman:Twodollarsforonepairandthreedollarsfortwopairs.Mary:Great!Illtaketwopairs.Woman:Hereyouare.Mary:Thankyou.Woman:Yourewelcome.,2e,CanIhelpyou?我能帮助您吗？这是商店售货员或其他服务人员招呼顾客时的礼貌用语，相当于WhatcanIdoforyou?。接受对方的帮助常回答“Yes,please.”；拒绝对方的帮助用“No,thanks.”作答。如：CanIhelpyou?我能帮助您吗？Yes,please.Iwantapen.是的。我想要一支钢笔。,Ineedasweaterforschool.我需要一件毛衣上学穿。need是实义动词，意为“需要”。常用于以下句式中：1)need+sth.，表示“需要某物”。如：Ineedsomeerasers.我需要一些橡皮。2)need+todosth.表示“需要做某事”，这时need的主语是“人”。如：Youneedtoputonyourjacket.你需要穿上你的夹克。,Illtakeit.我要买下它。此句是选好商品并决定购买时的常用语。若选定的物品是单数，可以说“Illtake/haveit”；若选定的物品是复数则应说“Illtake/havethem.”。如：Thesweaterischeap.Illtakeit.这件毛衣很便宜。我买了（我要买下它）。Theorangesare2dollars.这些桔子两美元。Illtakethem.我买了。（我要买下它们）,Readthedialoguein2eandfillintheblanks.,nine,blue,socks,yellow,twodollars,threedollars,(描述一下你所买的服饰),Ihaveahat.Its$4.Itsred.Itssmall.Ilikeitverymuch.,GrammarFocus,3aMakesentencesinthechartwiththewordsinthethreeboxes.,thisyellowT-shirt,thesegreenshorts,1.Howmuchisthehat?_2.Howmuchisthebag?_3.HowmuchistheT-shirt?_4.Theyrethreedollars.5.Itsninedollars.6.Itseightdollars.,3bLookatthepicturesandwritethequestionsandanswers.,1.Itsfivedollars.2.Itstendollars.3.Itssixdollars.4.Howmucharethesesocks?5.Howmuchisthesweater?6.Howmuchistheskirt?,Answer:,3cStudentsA,lookatthepicturesin3bforaminuteandthencloseyourbook.StudentB,askquestions.,$10.00,$6.00,$3.00,$9.00,二、单项选择1.Ilikethatwatch._isit?Its20yuan.A.HowmanyB.HowmuchC.Whatcolor2.MyT-shirt_whiteandmyshorts_yellow.A.is;areB.are;areC.are;is3.Iwant_theblueT-shirt?A.getB.getsC.toget,B,A,C,4._,sir?Ineedapairofsportsshoes.A.CanIhelpyouB.HowdoyoudoC.Whatdoyoudo5.CanIuse(用)youreraser?Yes._.A.ThankyouB.YourewelcomeC.Hereyouare,A,C,三、句型转换。,1.Thisshirtissmallforme.(改为复数意义的句子)_smallforme.2.Theredskirtis20yuan.(对划线部分提问)_theredskirt?3.Thoseshoesareyellow.(对划线部分提问)_thoseshoes?,Theseshirtsare,Whatcolorare,Howmuchis,4.Sheneedsaskirtforschool.(改为否定句)She_askirtforschool.5.Isthebluehattwodollars?(作肯定回答)_,_.,doesntneed,Yesitis,big(反义词)_2.long(反义词)_3.white(反义词)_4.sock(复数)_5.shoe(复数)_6.this(复数)_7.that(复数)_8.dollar(复数)_9.需要我帮助吗？_10.这个怎么样？_11.我将买它。_12.三美元两双_13.给你_,short,small,一、按要求写出正确的单词或词组。,black,socks,shoes,those,dollars,these,CanIhelpyou?,Revision,How/Whataboutthisone?,Illtakeit.,threedollarsfortwopairs,Hereyouare.,Period3,Numbers,Presentation,ten,eleven,twelve,thirteen,fourteen,four,+,teen,16sixteen,17seventeen,19nineteen,fifteen,eighteen,twenty,twen,+,ty,thirty,thir,+,ty,40forty,50fifty,60sixty,twenty-one,thirty-two,sixty-seven,1.基数词的表达1)one到twelve,拼写和读音无规律可言,只能逐一记忆。2)thirteen到nineteen，表示“十几”，在个位数后加后缀-teen，其中要注意thirteen,fifteen和eighteen的拼写。3)twenty到ninety，表示“几十”，以ty结尾，但需注意twenty,thirty,forty,fifty,eighty的拼写。4)2129直到9199，表示“几十几”,用整十位数加个位表示,中间用连字符“-”把十位和个位连接起来。,5)onehundred意为“一百”，也可说ahundred，hundred可加具体数字，如ninehundred(900)。2.基数词的用法：基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。如：onestudent一名学生twoboys两名男孩twentyapples二十个苹果thirty-threeeggs三十三个鸡蛋,基数词，不难记，找出规律很容易：零至十二形各异，一个一个单独记。如果表示是“十几”，后面要加-teen。Thirteen，fifteen形异需留意，eighteen只有一个t。表示“几十”要加-ty，twenty，thirty是特例。表示数字“几十几”，连字符号别忘记。,1a,Listenandrepeat.,Writethenumbersin1anexttothecorrectword.Whichrowsofnumbersareinthewrongplaces?,1b,10,11,12,13,14,25,26,27,28,29,20,21,23,24,15,16,17,18,19,30,31,Listenandcirclethenumbersyouhearin1a.,1c,Listenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check()thethingKatebuys.,1d,1e,Pairwork,Howmuchisthebluesweater?,Its15dollars.,Askandanswerquestionsaboutthethingsinthepictureabove.,Howmuchis/are?,Its/Theyre,1.askirt_3.socks_5.shorts_2.asweater_4.trousers_6.shoes_,Howmuchdoyouthinkthesethingscost?Matcheachclothingitemwithaprice.,Thinking,2a,b,a,f,e,d,c,a.$3c.$30e.$22b.$15d.$20f.$25,Readtheadandfillthepricetags.,Mr.CoolsClothesStoreComeandbuyyourclothesatourgreatsale!Wesellallourclothesatverygoodprices.Doyoulikesweaters?Wehaveredandgreensweatersforonly$15!Yellowsweatersareonly$12!Doyouneedtrousers?Forboys,wehaveblacktrousersforonly$22.Andshortsareonly$16!Forgirls,wehaveskirtsinpurpleforonly$20.Howmuchareourjackets?Only$30!Andwehaveblackshoesforonly$28.Socksareonly$2forthreepairs！CometoMr.CoolsClothesStorenow!,2b,clothes,boy,Mr.,apairofshoes,sale,store,price,buy,sell,Bean,need需要twenty二十look看；看上去Mr.先生Pair一双；一对clothes衣服，服装take买下；拿；取store商店ten十buy买eleven十一sale特价出售twelve十二sell卖thirteen十三all所有的；全部的fifteen十五very很，非常eighteen十八price价格boy男孩,阅读指导:首先，读短文过程中，可用“_”划出广告中所售的衣物，并用“”圈出该物品的价格。然后，看图片中的物品并注意其颜色，与短文中所描述的物品相对应。最后，将衣物名称与价格一一对应，填入价签中。,3.buy用作动词，意为“买”，常用短语为：buysb.sth./buysth.forsb.意为“给某人买某物”。如：Letsbuymomanewhat.（=Letsbuyanewhatformom.）我们给妈妈买顶新帽子吧。,4.clothes指身上穿的各种服装，包括上衣，内衣，裤子等，是衣服的总称。它不能直接与数词连用，但可以与some,many,these或those等连用。如：Look!Someclothesareonsaleoverthere.看！那边的衣服大减价了。,5.sale是动词sell的名词形式，常用短语：onsale，意为“出售；廉价出售”，其同义短语为atagreatsale。如：Thesweatersinthestoreareonsaletoday.今天这家商店的毛衣大减价了。6.all与定冠词、指示代词、形容词性物主代词等限定词连用时，all应放于这些词之前。如：allthestudents所有这些学生allherclothes她所有的衣服allthoserooms所有那些房间,7.atverygoodprices意为“以合理的价格(出售)”。price用作名词，意为“价格”。如：Whatsthepriceofthebook?这本书多少钱?Theyhavesweatersinallcolors,atthepriceof15each.他们有各种颜色的毛衣，每件售价是15元。,8.Forgirls,wehaveskirtsinredandpurpleforonly20.对于女孩，我们有红色和紫色的裙子，仅售20元。1)forgirls中的for是“对于而言”；foronly20中的for是“交换”的意思。2)该句中的in后接颜色的词，表示“穿颜色的”。如：Thegirlinredismysister.那个穿红衣服的女孩是我妹妹。,$15,$12,$20,$28,$22,$16,$2,$30,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.,2c,ImagineyouworkatMr.CoolsClothesStore.Completetheconversation.,Writing,You:Whataboutthispair?Theyare_twenty-eight_.Boy:Great.Anddoyouhaveshorts,too?You:Yes,ourshortsareonly_dollars.Boy:OK.Illtakethe_andthe_.,阅读指导：首先，快速阅读对话一遍，明确自己售货员的身份，可知第一句话应为“CanIhelpyou?”。然后，读对话，通过对话中谈到的衣物的颜色或价格等信息来确定是何衣物；或通过所谈到的衣物来填写其颜色或价格。,如在女孩购物的情境中，根据所谈到theseredandpurpleone，再与。短文中的“Wehaveskirtinredandpurple”信息相对应，可知女孩是想买短裙，价格是$20。男孩谈到需要一双棕色的某物上学穿，再由下文知其仅是28美元，回顾短文可知所谈应是鞋子。男孩还谈到了要买短裤，对应短文内容可知短裤的价格是16美元。,Answers:Can,skirt,skirts,much,20,take,shoes,only,dollars,16,shoes,shorts,Practicetheconversationinagroup.,You:Hello,CanIhelpyou?Girl:Yes,please.Ineedaskirt.You:Howaboutthesepurpleskirts?Girl:Oh,Ilikethisone.Howmuchisit?You:Itsonly20dollars.Girl:Oh,good.Illtakeit.You:Andwhatdoyouneed?,Boy:Well,Ineedapairofblackshoesforschool.You:Whataboutthispair?Theyareonly28dollars.Boy:Great.Anddoyouhaveshorts,too?You:Yes,ourshortsareonly16dollars.Boy:OK.Illtaketheshoesandtheshorts.,一、填表格，记数字。,eleven,13,fifteen,12,twenty,16,eighteen,19,thirty,twenty-six,21,twenty-eight,35,thirty-nine,Exercises,二、做数学题，学英语。1.twenty-sixtwelvenine=_2.sixteeneighteleven=_3.eighteensevenfifteen=_4.thirteenfourteentwenty-five=_5.twenty-ninethirteenten=_6.thirty-ninetwentyfive=_7.twelvethirteenfifteen=_8.nineteeneleventwenty=_,five,thirty-five,twenty-six,two,six,fourteen,ten,twenty-eight,三、用介词at,for,in填空。1._girls,weyoucanbuyskirt_￥16.2.Thegirl_redsweaterismycousin,Jenny.3.Comeandbuyyourclothes_ourgreatsale.4.Doyouknowtheboy_black?5.Theysellniceclothes_goodprices.6.Hisgrandfatherlikesnoodles_breakfast.7.PleasecallAllan_789-5466.,For,in,at,in,at,for,for,at,Period4,$16,$9,goodprice,Itsforgirls.,Theyreforboys.,Itsaskirtatgreatsale.,Theyaretrousersatgreatsale.,only$5,CanIhelpyou?服务员首先打招呼MayIhelpyou?WhatcanIdoforyou?Imlookingfor顾客讲出要求需要购买时IdlikeIwantCanIhavealookat只是闲逛时Justhavealook.No,thanks.Imjustlookingaround.询问顾客想买的商品时Whatkind/color/sizedoyouwant?Whataboutthecolor/size?向顾客推荐商品时Howdoyoulike?Howabout?Howmuchisit?询问和说明价格Howmucharethey?Whatsthepriceof?Its/Theyre决定购买Illtakeit/them.付钱Hereisthemoney.,进店时,挑选货物,A:1B:Yes,please.Iwantaskirtformydaughter.A:2B:Greenorblue.A:Lookattheskirtsoverthere.Wehavedifferentcolors.Whichwouldyoulike?B:Ithinkthegreenoneisnice.3A:Its150yuan.B:Oh.Itstooexpensive.A:4Itsonly60yuan.B:Itscheap,butitisbig.5A:Yes.Hereyouare.,根据情景选择句子补全对话，有两项是多余的。,a.Canyouhelpme?b.Whatcolorwouldyoulike?c.CanIhelpyou?d.Doyouhaveasmallone?e.Howmucharethey?f.Whataboutthisone?g.Whatstheprice?,c,b,g,f,d,3aLookatthethingsinthepicture.Fillintheblanksinthead.,HuaxingClothesStoreBigSale!Doyoulike?Wehaveforonlyyuan.Howmuchareour?Onlyyuan.Andredareyuan.,T-shirt,greenT-shirts,12,sweaters,21,skirts,25,3bWriteanadforyourownclothesstore.,Comeandbuyyourclothesat.Doyoulike?Wehaveforonlyyuan.Andourareonly2yuan.Howaboutour?Theyreonlyyuan.Wehaveredforgirlsandblueforboys.Theyreonly20yuan.Cometoourstorenow!,ZigZagClothesStore,sweater,sweaterinallcolor,15,socks,T-shirts,18,skirts,shorts,SelfCheck,1.Describewhatthesepeoplearewearingtoday.I:apairofwhitesocks.Mypartner:.Myteacher:.2.Putthesentencesinordertomakeaconversation.,G-E-B-H-I-F-D-A-C,G:CanIhelpyou?E:Yes,please.Doyousellbags?B:Imsorry.Wedontsellbags.H:Hmmthosetrousersarenice.Howmucharethey?I:Theyretwenty-fivedollars.F:OK.Illtakethem.D:Hereyouare.A:Thankyou.C:Yourewelcome.,找出每组词中不属于同一范畴的词1AredBblueCwhiteDsalad2AbagsBtomatoesCcarrotsDpotatoes3ApantsBshortsCsocksDsoccers4AboringBinterestingCfriendDdifficult5AbigBsaleClongDshort6AshopBbuyCsellDbelieve,DADCBA,找出句子中某个词的反义词来填空：1.Idontlikeshorthair.Ilike_hair.2.Myshoesaretooold.Iwanttobuy_ones.3.Thestoresellsschoolthings.Youcan_somepencilsthere.4Ithinkthisbookisveryeasyformeandthatbookisvery_.5.WatchingTVistooboring.Butplayingsportsisvery_.6HisfirstnameisAnnandhis_nameisGreen.7Theshirtistoosmallforme.Givemea_one,please.8Theblackboardisblack.Thewordsonitare_.,long,new,buy,difficult,interesting,last,big,white,将下列短语译成英语1各种颜色的_2运动包_3亲自_4看一看_5出售_6价格合理_7服装店_8到达_9愿意便宜_10不只这些_,bagsforsports,inallcolors,foroneself,havealook,onsale,atagoodprice,clothingstore/shop,getto,likecheap,Thatsnotall.,单项选择（）1.Where_yournewpants?_onthebed.Ais,ItsBare,TheyareCis,TheyreDare,Its（）2Whatcolor_thesocks?AcanBdoCareDis（）3Thegirl_acolorfulpencil.AthereisBthereareChaveDhas,B（pants作主语,谓语中be用are,C（主语socks是复数),D（主语thegirl是单数,4Itsthattime_yearagain.AforBofCforaDofa（）5Youwantit,wehaveit,_averygoodprice.AforBatCofDin（）6Wehavesweaters_allcolors_￥50each.Ain,atBat,inCin,inDat,at,B（thattimeofyear一年中的那个时节,B（“以价格销售”用介词at,A（inallcolors各种颜色的,at￥50each以每件50美元的价格）,7Comedown_Huaxingandsee_yourself.Ato,toBfor,forCto,forDfor,to（）8Wecan_books_thebookstore（书店）.Asell,toBbuy,fromCsell,fromDbuy,to（）9Thestore_schoolthings_thestudents.Asell,toBbuy,fromCsells,toDbuys,from,C（comedownto来到某处foryourself你亲自,B（buyfrom从购买,C（sellto把出售给,（）10There_manyshorts_saleinthestore.Aare,onBare,forCis,onDis,for（）11_thepants?Theyre15yuan.AHowmanyisBHowmanyareCHowmuchisDHowmuchare,A（onsale出售,D（howmuch可以表示询问价格）,（）12Weread$10as_.AtendollarBtendollarsCdollartenDdollarsten（）13Thisshirtisverycheap.Ill_it.AbringBtakeCwantDbelieve（）14_aclerkworkinastore?AIsBAreCDoesDDo,B（$10读作tendollars）,B（take此处表示“买下”）,C（主语为aclerk,谓语是行为动词work,因此疑问句助动词为does）,（）15WehaveT-shirts_greenforonly$8.AatBinConDwit,B（ingreen绿色的）,指出并改正句中的一处错误。1Howmuchisthesocks?_2Howmucharethatpants?_3Theseshoesaretwenty-threedollar._4Thathatiseightyuan_5Fourteenandtwenty-sixisforty._,isare,thatthose,dollardollars,yuansyuan,forteenfourteen,6Havealookforthepicture._7Theyeachhasabagforsports._8Wehavemanybags.Doyoulikeitcheap._9Thankalot.Yourewelcome._10Illtaketheseshort._,shortshorts,ThankThanks,itthem,forat,hashave,阅读短文，回答问题Samlikeseatingfishverymuch.Heoftenbuysfishintheshopandtakesthemhome.Onedayhiswifeseesthefishandthinks,“Good!Now,Icanaskmyfriendstohavelunchandwecaneatthefish.Theylikefishverymuch.”WhenSamcomeshomefromworkintheevening,thefishisnotthereandh