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Unit7Howmucharethesesocks?IntroduceHowmuchisthejacket?It's30dollars.Wordsdollar/ˈdɒlə(r)/【用法】dollar用作名词,意为“美元”。表示货币、时间、距离、重量等度量衡单位的词在句中作主语时,谓语动词用单数形式。常用例句：Theyaretendollars.他们是十美元。小练习：单项选择Howmuchisthepencilbag?It’seight_______A.dollarB.dollarsC.yuansD.jiaosB.本题考查货币单位的数,dollar有单复数变化,而我国的货币单位元（yuan）、角（jiao）、分（fen）单复数一样。故本题选B。Wordsstore/stɔ:(r)/【用法】store作名词,意为“商店”,同义词为shop。常用例句：aclothesstore服装店afoodstore食品店小练习：翻译句子Animalsarestoringupfoodforthewinter.动物们正在储存过冬的食物。Wordsbuy【用法】buy用作动词,意为“买,购买”。常用例句：Tombuysabookforhissister.汤姆给他妹妹买了一本书。小练习：(1)同义句转换.Hewantstobuyhismotherawatch.___________________________(2)单项选择.HebuysanEnglishbook________thatbookstore.A.toB.fromC.nearD.of(1)Hewantstobuyawatchforhismother.(2)B．本题意为“从那个书店买书”因此介词应为from，故选B。TranslationsHowmuchisthehat?It’sfivedollars.这顶帽子是多少？它是五美元。HowmuchisthisT-shirt?It’ssevendollars.这件t恤是多少？它是七美元。Howmuchisthatbrownsweater?It’seightdollars.那棕色的毛衣是多少？它是八美元。Howmucharethesesocks?They’retwodollars.这些袜子多少钱？他们两个美元。Howmucharethoseblacktrousers?They’reninedollars.这些黑色的裤子多少钱？他们是九美元。ExpressionsHowmuchisthisT-shirt?It’ssevendollars.这件t恤是多少？它是七美元。【用法】用howmuch询问物品颜色时,当主语是可数名词单数或不可数名词时,be动词用is,答语为：It’s…;当主语是可数名词复数时,be动词用are,答语为：They’re…。【实例】—Howmuchisthedictionary?这本字典多少钱？—It’stendollars.十美元。Expressions小练习：单项选择—Howmuchthesocks?—twentydollars.A.is;It’sB.are;They’reC.are;It’sD.is;They’reB。考查主谓一致。句中的主语socks是复数形式,因而be动词要用are,回答时要用they来代替socks。ExpressionsHowmucharethoseblacktrousers?They’reninedollars.这些黑色的裤子多少钱？他们是九美元。thoseblacktrousers短语中,名词trousers出现修饰语,意为“那条黑色的裤子”【用法】名词定语的排列顺序口诀：“限定描绘大长高,形状年龄和新老;颜色国籍跟材料”。这一口诀表明多个形容词修饰同一名词时的顺序是固定的Expressions小练习：单项选择This____girlLinda’sconusin.A.prettylittleSpanishB.SpanishlittleprettyC.SpanishprettyD.littleprettySpanishA。考查名词定语排序。答案应选A。Expand真题演练1.【2014南京】—Howmuch_____thepairofshoes?—Twentydollars_______enough.A.is,isB.is,areC.are,isD.are,are【答案】A【解析】本题考查主谓一致,问句中的thepairofshoes做主语,谓语动词应于pair一致,用单数;答语中Twentydollars做主语,谓语动词用单数,故选A。Expand真题演练2.【2013浙江台州】—IwanttoseethemovieIronMan3(《钢铁3》).Doyouknowthe______oftheticket?—Yes.Fivedollars.A.numberB.priceC.kindD.name【答案】B【解析】考查名词的用法。句意：—我想看电影《钢铁3》。你知道票价吗？—知道。5美元。由下句话的句意便知上句问的是“价格”,因此选择price。Expand真题演练3.【2014重庆】Tonyisgoingcampingwith___boys.A.littletwootherB.twolittleotherC.twootherlittleD.littleothertwo【答案】C【解析】由“限定词--数词--描绘词--（大小，长短，形状，新旧，颜色）--性质--名词”的顺序可知数词,描绘词,性质依次顺序,只有C符合答案。SummaryWords:dollar;store;buySentences:canhowmuchis...&howmuchare...Exercise单项选择（）1．ThisT-shirtisverycheap.I'll______it.A.wantB.goC.takeD.bring（）2．Theredsocks______$4A.areB.isC.amD.have（）3．—______doyoulike?—White.A.WhatB.WhatcolorC.HowmuchD.WhereCABExercise单项选择（）4．—CanIhelpyou?—______.Iwantahat.A.No,pleasedon'tB.Yes,pleaseC.You'rewelcomeD.I'mbusy（）5．—Howmuch______thesepants?—______tendollarsA.is；It'sB.are；They'reC.is；They'reD.are；TheyBBExercise根据句意及首字母提示完成单词1．Heneedsl______trousers；hisaretooshort.2．Lucyn______somefood.Sheishungry.3．Mysisterl______verybeautifultoday.Shewearsanewsweater.4．Therearethreepeopleinhisfamily.Sohehasas______family.5．Therearefivew______teachersinourschool.ongeedsooksmallomanExercise根据汉语意思填空1．这些东西多少钱？Howmuch__________________2．那条裤子是什么颜色的？__________________thetrousers?3．——你想买什么吗？——是的。我想买件毛衣。—________________________？—Yes.Iwantasweater.arethosegoods?WhatcolorareWhatdoyouwantExercise根据汉语意思填空4．这件上衣多少钱？__________________thecoat?5．——这顶帽子12元。给你。——谢谢。—The____________12yuan.Here____________！—Thankyou.HowmuchishatisyouareExercise完成对话，每空词数不限A：1B：Yes,please.I2__askirtforschool.A：OK.3__doyouwant?B：Blue.A：4__thisone?B：Itlooksnice.5isit?A：Ninedollars.CanIhelpyou?wantWhatcolorHowaboutHowmuchExercise完成对话，每空词数不限B：I'lltakeit.Howmucharethoseyellowshoes?A：Twentydollarsforone6andThirtyfivedollarsfortwopairs.B：Great！I'll7__twopairs.A：Hereyouare.B：ThankyouA：8__.pairtakeYouarewelcome.HomeworkAskstudentstorememberthenewwords.