七年级英语上册Unit7SectionA-2VIP专享VIP免费

Unit7Howmucharethesesocks?QuestionsAnswersHowmuchisthehat?It’sfivedollars.HowmuchisthisT-shirt?It’ssevendollars.Howmuchisthatbrownsweater?It’seightdollars.Howmucharethesesocks?They’retwodollars.Howmucharethoseblacktrousers?They’reninedollars.GrammarFocusGrammarFocus3aMakesentencesinthechartwiththewordsinthethreeboxes.Howmuchis…?Howmuchare…?theyellowT-shirtthethisthatthesethoseyellowgreenpurplebluebrownredWhiteblackT-shirthattrousersskirtsweatersocksjacketbag3bLookatthepicturesandwritethequestionsandanswers.1.Howmuchisthehat?2.Howmuchisthebag?3.HowmuchistheT-shirt?4.They’rethreedollars.5.It’sninedollars.6.It’seightdollars.1.Howmuchisthehat?2.Howmuchisthebag?3.HowmuchistheT-shirt?4.They’rethreedollars.5.It’sninedollars.6.It’seightdollars.It’sfivedollars.It’stendollars.It’ssixdollars.Howmucharethesocks?Howmuchisthesweater?Howmuchistheskirt?$5.00$10.00$6.00$3.00$9.00$8.003cStudentA,lookatthepicturesin3bforaminuteandthencloseyourbook.StudentB,askquestions.B:Howmucharethesocks?A:Um,they’rethreedollars.B:Howmucharethesocks?A:Um,they’rethreedollars.$5.00$10.00$6.00$3.00$9.00$8.00$12$14$13Quickeyes$5$2$3$7$6$4$9$8Bestseller(groupwork)Ihaveonly30dollarsandIwanttobuysomeclothesforaparty.Canyouoffermesomeniceclothes?(为自己的商店打广告)Pleasecometomyshop.Inmyshop,thesweateris…dollars.Theshoesare…dollars...Comeandseeforyourself.Weshouldbuytherightthings,nottheexpensiveones.(只买对的,不买贵的)Pleasesavemoney,don’twastemoney.(节约钱不浪费钱)GrammarFocus:1.Howmuchistheredsweater?It’seightdollars.2.HowmuchisthisblueT-shirt?It’ssevendollars.3.Howmuchisthatwhitebag?It’sninedollars.4.Howmucharetheseblacktrousers?They’retendollars.5.Howmucharethosebluesocks?They’rethreedollars.Explanation1.Howmucharethesesocks?这双袜子多少钱？1)howmuch意为“多少”,常用于询问价格。如果询问的是可数名词单数或不可数名词的价格,后面的be动词形式用is；如果询问的是可数名词复数的价格,be动词形式用are。如：Howmuchisthatpen?那枝钢笔多少钱？Howmuchisthebroccoli?花椰菜多少钱？Howmucharethesetomatoes?这些西红柿多少钱？【相关链接】howmuch也通常用来表示询问数量,后接不可数名词。如:Howmuchwateristhereinthebottle?瓶子里有多少水？Howmuchsaladisthereinthebowl?碗里有多少沙拉？Howmuchmilkisthereintheglass?杯子里有多少牛奶？因为water和milk是不可数名词,所以动词be用单数形式is.如修饰可数名词问数量,则用Howmany.eg:Howmanyapplesarethereinthebag?袋子里有多少苹果？2)socks,shoes,shorts,trousers这类物品常常成对出现,所以它们做主语时,和它们搭配的谓语动词用复数形式。如：ArethosetrousersJim’s?那是吉姆的裤子吗？Theshortsare58dollars.这个短裤58美元。【相关链接】如果这类词前面有“...pair(s)of(……条/双)”修饰,谓语动词就要根据pair的单复数形式发生相应的变化。如：Thepairoftrousersis98yuan.这条裤子98元。Twopairsofblueshoesare200dollars.两双蓝鞋200美元。2.—CanIhelpyou?您想买什么吗？—Yes,please.Ineedasweaterforschool.是的。我想买一件毛衣。(P38)CanIhelpyou?是服务用语,在不同的场合意义不同。请看：1)—CanIhelpyou?您想吃点什么吗?(在餐馆)—Yes,please.Iwantahamburger.是的。我要个汉堡包。2)—CanIhelpyou?想借什么书呢？(在图书馆)—Yes,please.IneedanEnglishdictionary.是的,我想借一本英语词典。3)—CanIhelpyou?您想买什么吗?(在商场)—Yes.Iwanttobuyabag.是的,我想买个包。【相关链接】句子WhatcanIdoforyou?和CanIhelpyou?同义,有时可以互换。No,thanks,Justhavealook.ANSWERS:Yes,please.Ineed/want…ExercisesⅠ.按要求写出各词的适当形式。1.short(反义词)2...