新目标七年级英语上册 unit7_How much are these socks单元课件

Unit7Howmucharethesesocks?Period1—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.hatredandwhiteIsitnice?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—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.—Whatarethese?—They’re___.—Whatcolorarethey?—Theyare___________.socksT-shirt—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.shortssweater•—Whatarethese?•—They’re___.•—Whatcolorarethey?•—theyare___________.trousers—What’sthis?—It’sa___.—Whatcolorisit?—It’s___________.•—Whatarethese?•—They’re___.—Whatcolorarethey?•—Theyare___________.shoesskirtbigsmallPresentation￥1oneyuan$1onedollar$2twodollarslongshorthowmuch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It’s+数额；当主语是可数名词复数时，be动词用are，答语为They’re+数额。如：—Howmuchisthisbag?这个包多少钱?—It’ssixdollars.六美元。—Howmucharetheapples?这些苹果多少钱?—They’retwodollarsakilo.两美元一千克。Howmuchisthebaseball?It’sonedollar.Howmucharetheglasses?They’refivedollars.Howmuchisthehat?It’sthreeyuan.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。ThatpairofshortsisJack’s.那条短裤子是杰克的。1aMatchthewordswiththethingsinthepicture.•1.socksI•2.T-shirtd•3.shorsa•4.sweaterc•5.bagf•6.hatg•7.trousersj•8.shoesb•9.jacketh•10.skirteListenandcirclethethingsyouhearinthepicturesin1a.1b1cHowmuchisthisT-shirt?It’ssevendollars.Howmucharethesesocks?They’retwodollars.Practicetheconversationabove.Thenmakeyourownconversations.hatT-shirtjacketsweaterskirtshortsshoessockstrousersExercises一看图说出下列物品的英语单词答案：1.this2.are3.socks4.dollars5.These1.—Howmuchis(these)sweater?—It’s120yuan.2.Here(be)yourshoes.3.—Howmucharethoseyellow(sock)?—They’re6yuan.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;It’s=Itis1.A:?B:They’re2dollars.2.A:Howmuchis?B:It’s200yuan.3.A:aretheT-shirts?B:They’reblue.A:theskirt?B:3dollars.•看图完成对话Listenandrepeat.2ablackcolorswhiteredgreenblueyellowbigsmallshortlongbrownpurpleListentotheconversationsandcirclethethingsyouhear.2bListenagain.Fillinthepricetags.2c$5$22dAskandanswerquestionsaboutthethingsin2b.HowmuchisthegreenT-shirt?It’s8dollars.Howmuchisthe…?It’s…dollars.Howmucharetheredshorts?They’reninedollars.Howmucharethe…?They’re….Period2need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Role-playtheconversation.Woman:CanIhelpyou?Mary:Yes,please.Ineedasweaterforschool.Woman:OK.Whatcolordoyouwant?Mary:Blue.Woman:Howaboutthisone?Mary:Itlooksnice.Howmuchisit?Woman:Ninedollars.Mary:I’lltakeit.Howmucharethoseyellowsocks?Woman:Twodollarsforonepairandthreedollarsfortwopairs.Mary:Great!I’lltaketwopairs.Woman:Hereyouare.Mary:Thankyou.Woman:You’rewelcome.2eCanIhelpyou?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。I’lltakeit.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“I’lltake/haveit”；若选定的物品是复数则应说“I’lltake/havethem.”。如：Thesweaterischeap.I’lltakeit.这件毛衣很便宜。我买了（我要买下它）。—Theorangesare2dollars.这些桔子两美元。—I’lltakethem.我买了。（我要买下它们）Readthedialoguein2eandfillintheblanks.ThingsColorPricesweater__________________________________________foronepair____________fortwopairsninebluesocksyellowtwodollarsthreedollars(描述一下你所买的服饰)Ihaveahat.It’s$4.It’sred.It’ssmall.Ilikeitverymuch.Howmuchisthehat?It’sfivedollars.It’s=ItisHowmuchisthisT-shirt?It’ssevendollars.Howmuchisthatbrownsweater?It’seightdollars.Howmucharethesesocks?They’retwodollars.They’re=TheyareHowmucharethoseblacktrousers?They’reninedollars.•GrammarFocus•3aMakesentencesinthechartwiththewordsinthethreeboxes.Howmuchis…?Howmuchare…?•thisyellowT-shirt•thesegreenshorts1.Howmuchisthehat?________2.Howmuchisthebag?_______3.HowmuchistheT-shirt?______4.They’rethreedollars.5.It’sninedollars.6.It’seightdollars.•3bLookatthepicturesandwritethequestionsandanswers.•1.It’sfivedollars.•2.It’stendollars.•3.It’ssixdollars.•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?—It’s20yuan.A.HowmanyB.HowmuchC.Whatcolor2.MyT-shirt___whiteandmyshorts___yellow.A.is;areB.are;areC.are;is3.Iwant_____theblueT-shirt?A.getB.getsC.togetBAC4.—_____,sir?—Ineedapairofsportsshoes.A.CanIhelpyouB.HowdoyoudoC.Whatdoyoudo5.—CanIuse(用)youreraser?—Yes._____.A.ThankyouB.You’rewelcomeC.HereyouareAC三、句型转换。1.Thisshirtissmallforme.(改为复数意义