Unit7-How-much-are-these-socks-SectionB

Unit7Howmucharethesesocks?SectionB1.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.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twenty二十store商店Mr.先生boy男孩clothes衣服，服装Newwords1aListenandrepeat.10111213141516171819202122232425262728293031NumbersPresentationteneleventwelvethirteenfourteenfour+teen→16sixteen17seventeen19nineteenfifteeneighteentwentytwen+ty→thirtythir+ty→40forty50fifty60sixtytwenty-onethirty-twosixty-seven基数词的基本表达法例词1-12的单词拼写需特殊记onetwothreefourfivesixseveneightnineteneleventwelve13-19在3-9后加后缀-teen构成，单词有两个重音，对于13,15,18要特殊记忆。thirteenfourteenfifteensixteenseventeeneighteennineteen30-90各整十位数都以-ty结尾。twentythirtyfortyfifty20-100之间其他各数要在十位和个位之间加连字符构成。twenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eigh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。口诀助记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。onestudent一名学生twoboys两名男孩twentyapples二十个苹果thirty-threeeggs三十三个鸡蛋Writethenumbersin1anexttothecorrectword.Whichrowsofnumbersareinthewrongplaces?1bten__eleven__twelve__thirteen__fourteen__twenty-five__twenty-six__twenty-seven__twenty-eight__twenty-nine__twenty__twenty-one__twenty-two22twenty-three__twenty-four__fifteen__sixteen__seventeen__eighteen__nineteen__thirty__thirty-one__101112131425262728292021232415161718193031做数学题，学英语。1.twenty-six－twelve－nine=_______2.sixteen＋eight＋eleven=_________3.eighteen－seven＋fifteen=___________4.thirteen＋fourteen－twenty-five=_____5.twenty-nine－thirteen－ten=_________6.thirty-nine－twenty－five=_________7.twelve＋thirteen－fifteen=_________8.nineteen－eleven＋twenty=___________fivethirty-fivetwenty-sixtwosixfourteententwenty-eight练一练Listenandcirclethenumbersyouhearin1a.1c10111213141516171819202122232425262728293031Listenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check(√)thethingKatebuys.1d√1ePairworkHowmuchisthebluesweater?It’s15dollars.Askandanswerquestionsaboutthethingsinthepictureabove.Howmuchis/are…?It’s…/They’re…一、填表格，记数字。101115tenthirteentwelve201830sixteennineteen262839twenty-onethirty-fiveeleven13fifteen12twenty16eighteen19thirtytwenty-six21twenty-eight35thirty-nineRevision1.askirt___3.socks___5.shorts__2.asweater___4.trousers____6.shoes__Howmuchdoyouthinkthesethingscost?Matcheachclothingitemwithaprice.Thinking2abafedca.$3c.$30e.$22b.$15d.$20f.$25Readtheadandfillthepricetags.Mr.Cool’sClothesStoreComeandbuyyourclothesatourgreatsale!Wesellallourclothesatverygoodprices.Doyoulikesweaters?Wehavegreensweatersforonly$15!Yellowsweatersareonly$12!Doyouneedtrousers?Forboys,wehaveblacktrousersforonly$22.Andshortsareonly$16!Forgirls,wehaveskirtsinpurpleforonly$20.Howmuchareourjackets?Only$30!Andwehaveblackshoesforonly$28.Socksareonly$2forthreepairs！CometoMr.Cool’sClothesStorenow!2b$15$12$20$22$16$301.buy动词，意为“买”常用短语为：buysb.sth./buysth.forsb.给某人买某物Let’sbuymomanewhat.（=Let’sbuyanewhatformom.）我们给妈妈买顶新帽子吧。Languagepoints2.clothes指身上穿的各种服装，包括上衣，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。Look!Someclothesareonsaleoverthere.看！那边的衣服大减价了。3.sale名词动词sell常用短语：onsale出售；廉价出售=atagreatsaleThesweatersinthestoreareonsaletoday.今天这家商店的毛衣大减价了。4.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。allthestudents所有这些学生allherclothes她所有的衣服allthoserooms所有那些房间5.atverygoodprices以合理的价格(出售)price用作名词，意为“价格”What’sthepriceofthebook?这本书多少钱?Theyhavesweatersinallcolors,atthepriceof＄15each.他们有各种颜色的毛衣，每件售价是15元。6.Forgirls,wehaveskirtsinpurpleforonly＄20.对于女孩，我们有紫色的裙子，仅售20元。1)forgirls中的for是“对于……而言”；foronly＄20中的for是“交换”的意思。2)in后接颜色的词，表示“穿……颜色的……”Thegirlinredismysister.那个穿红衣服的女孩是我妹妹。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.Forinatinatforforat练一练You:Hello,______Ihelpyou?Girl:Yes,please.Ineeda______.You:Howaboutthesepurple______.Girl:Oh,Ilikethisone.How______isit?You:It’sonly______dollars.Girl:Oh,good.I’ll_____it.You:Andwhatdoyouneed?Boy:Well,Ineedapairofblack____forschool.2cImagineyouworkatMr.Cool’sClothesStore.Completetheconversation.Writingcanskirtskirtsmuch20takeshoesYou:Whataboutthispair?Theyare_____twenty-eight_______.Boy:Great.Anddoyouhaveshorts,too?You:Yes,ourshortsareonly______dollars.Boy:OK.I’lltakethe_____andthe______.onlydallors16shoesshirts3aLookatthethingsinthepicture.Fillintheblanksinthead.HuaxingClothesStoreBigSale!Doyoulike?Wehave_____________foronly_____yuan.Howmuchareour___________?Onlyyuan.Andredare___yuan.T-shirtsgreenT-shirts12sweaters21skirts253