人教版七年级英语上册unit-7全单元课件

UnitsevenHowmucharethesesocks?SectionAPeriod1SingasongTenlittleIndianboysOnelittle,twolittle,threelittleIndians,fourlittle,fivelittle,sixlittleIndians,sevenlittle,eightlittle,ninelittleIndians,tenlittleIndianboys.What’sthisInEnglish?Doyoulikeapples?It’sanapple.Whatarethese?They’rebananas.Doyoulikebananas?Doyoulikeshopping?store商店clothesstore服装店clothstore布店trousersshortssocksshoeshatbagjacketsweatershirtT-shirtskirtNewwordsbaghatshirtT-shirtsweaterskirtsocksshoestrousersshorts包帽子衬衫T恤毛衣裙子袜子鞋子裤子短裤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。bigsmallPresentation￥1oneyuan$1onedollar$2twodollarslongshort用英语询问价钱：(1)Howmuch...?表示......多少钱？例如：-Howmuchisyourskirt?-Ninedollers.(2)Howmuch...?表示多少例如：-Howmuchwaterdoyouwant?-Twocups.总结：howmuch除了可以询问东西的价格，还可以提问不可数名词的数量。（3）询问可数名词的数量：Howmany...?例如：-Howmanyapplesdoyouwant?-Twoapples.询问价格：Howmuchisthissweater?这个句子的同义句你知道吗？What'sthepriceofthissweater?Howmuchdoesthissweatercost?1cHowmuchisthisT-shirt?It’ssevendollars.Howmucharethesesocks?They’retwodollars.Practicetheconversationabove.Thenmakeyourownconversations.1.—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Listenandrepeat.2ablackcolorswhiteredgreenblueyellowbigsmallshortlongbrownpurpleListentotheconversationsandcirclethethingsyouhear.2bListenagain.Fillinthepricetags.2c$5$7$9$8$22bListentotheconversationsandcirclethethingsyouhear.2dAskandanswerquestionsaboutthethingsin2b.HowmuchisthegreenT-shirt?It’s8dollars.Howmuchisthe…?It’s…dollars.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。Role-playtheconversation.2eIneedasweaterforschool.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）Readagain.Fillthechart.ThingsColorPricesweater___________________________________________foronepair____________fortwopairsninedollarsbluesocksyellowtwodollarsthreedollars2eGrammarFocus-Howmuchisthehat?-It'sfivedollars.-HowmuchisthisT-shirt?-It'ssevendollars.-Howmuchisthatbrownsweater?-It'seightdollars.GrammarFocus-Howmucharethesesocks?-They'retwodollars.-Howmucharethoseblacktrousers?-They'reninedollars.询问价格及回答Howmuch,意为“（价格）多少，多少钱”。用于询问商品价格的多少。基本句型结构：—Howmuch+is/are+某商品？回答用—It's/They're+钱数。注意：商品是一件时，回答用“It's”；商品是若干件时，回答用“They're”。the,this,that,these,thoseMakesentencesinthechartwiththewordsinthethreeboxes.yellow,green,purple,blue,brown,red,white,blackT-shirt,hat,trousers,skirt,sweater,socks,shorts,shoes,jacket,bag3aHowmuchis…?theyellowT-shirtHowmuchare…?theblackshortsthepurplehatthisblackjacketthisgreenskirtthatredbagthatpurplesweaterthebrownsockstheredshoesthesewhitetrouserstheseblueshortsthosepurplesocksthosegreentrousersthatwhiteskirtthisbrownjackettheblueT-shirt1.Howmuchisthehat?________2.Howmuchisthebag?_______3.HowmuchistheT-shirt?______4.They’rethreedollars.5.It’sninedollars.6.It’seightdollars.•Lookatthepicturesandwritethequestionsandanswers.3b•1.It’sfivedollars.•2.It’stendollars.•3.It’ssixdollars.•4.Howmucharethesesocks?•5.Howmuchisthesweater?•6.Howmuchistheskirt?•Answer: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.(改为复数意义的句子)________________smallforme.2.Theredskirtis20yuan.(对划线部分提问)____________theredskirt?3.Thoseshoesareyellow.(对划线部分提问)_________________thoseshoes?TheseshirtsareWhatcolorareHowmuchis4.Sheneedsaskirtforschool.(改为否定句)She____________askirtforschool.5.Isthebluehattwodollars?(作肯定回答)___,_____.doesn’tneedYesitis1.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_____________________shortsmall一、按要求写出正确的单词或词组。blacksocksshoesthosedollarstheseCanIhelpyou?RevisionHow/Whataboutthisone?I’lltakeit.threedollarsfortwopairsHereyouare.Period3NumbersPresentationteneleventwelvethirteenfourteenfour+teen→16sixteen17seventeen19nineteenfifteeneighteentwentytwen+ty→thirtythir+ty→40forty50fifty60sixtytwenty-onethirty-twosixty-seven1.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thirte