Unit7HowmucharethesesocksSectionB1a-1e课件人教版七年级英语上册3

Unit7Howmucharethesesocks?

SectionB1a-1e1023456789zeroonetwothreefourfivesixseveneightnine101112teneleventwelveOneandtwo.

Ineedmyshoes.Threeandfour.let’sgothestore.Fiveandsix.Iseethebrownsocks.Seven,eight,nine.Theylookreallynice.Oneandtwo.MayIhelpyou?Three,four,five.Youcanhaveatry.Sixandseven,eightandnine.Hereyouareandwecansaygoodbye.Let’schant.1aListenandrepeat.Enrichyourlifetoday,yesterdayisowismysterythirteen13fourteen14fifteen15sixteen16seventeen17eighteen18nineteen19基数词13-19Presentation1.基数词13-19以-teen结尾.2.除thirteen,fifteen,eighteen外，其他的以个位数+teen.Enrichyourlifetoday,yesterdayisowismysterytwenty20thirty30forty40fifty50sixty60seventy70基数词20,30,40...eighty80ninety90Presentation1.20-90以-ty结尾。2.twenty,thirty,forty,fifty,eighty特殊记，其他的由个位数+ty.Enrichyourlifetoday,yesterdayisowismysterytwenty-one21twenty-two22twenty-three23twenty-four24twenty-five25twenty-six26基数词21-29Presentation用连字符连接十位和个位。Enrichyourlifetoday,yesterdayisowismysteryten___twenty-five___twenty___fifteen___thirty___eleven___twenty-six___twenty-one___sixteen___thirty-one___twelve___twenty-seven___twenty-two___seventeen___thirteen___twenty-eight___twenty-three___eighteen___fourteen___twenty-nine___twenty-four___nineteen___10111213262914252728202122232415161718193031Row2shouldberow4.Row4shouldberow2.PracticeWritethenumbersin1anexttothecorrectwords.Whichrowsofnumbersareinthewrongplaces?Enrichyourlifetoday,yesterdayisowismystery1bteneleventwelvethirteenfourteen1-12:（根据读音记忆单词）fifteensixteenseventeeneighteennineteen基数词13-19:以teen结尾，即十位/个位+teen，有3个数字需特殊记:thirteen,fifteen,eighteen.Enrichyourlifetoday,yesterdayisowismysterytwentytwenty-onetwenty-twothirtythiry-one1.数词20、30、40：以ty结尾2.从21-99“几十几”的词，中间用连字符连接fortyforty-oneforty-twofiftyfifty-one100:onehundred200:twohundred百位或百位以上的词，通常在百位和个位之间用连字符156：onehundredandfifty-sixthirty-two10111213141516171819202122232425262728293031PracticeListenandcirclethenumbersyouhearin1a.Enrichyourlifetoday,yesterdayisowismystery1cPractice➕and/plus➖minus✖timesFiveandsixis

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Eightplusnineis

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Eightminussevenis

.Twenty-threetimestwois

.elevenseventeenoneforty-sixEnrichyourlifetoday,yesterdayisowismysteryDoggerel(打油诗)英语数词不难记，找出规律就容易。零至十二词不同，一个一个单独记，后面加teen变十几，thirteen,fifteen辨仔细，eighteen只有一个t，两个音节念清晰。二十至九十后加ty，twenty不同重点记，forty去掉字母u，thirty,fifty更出奇，十位数后个位数，表示数值几十几，按序排列不费力，连字符号莫丢弃。SummaryEnrichyourlifetoday,yesterdayisowismystery√1dListenagain.CirclethethingsinthepicturethatKateandhermomtalkabout.Check(√)thethingKatebuys.Enrichyourlifetoday,yesterdayisowismysteryWhile-readingMr.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!1dReadtheadandfillinthepricetags.Skimming_______________________________________________________________________________________________________________________________________________________________________________________________$15$12$20$16$28$22$2/3pairs$30Enrichyourlifetoday,yesterdayisowismysteryWhile-readingReadtheadagainandanswerthequestions.Scanning1.CanyoubuybluesweatersinMr.Cool'sClothesStore?____________________________________2.Whichischeaper,purpleskirtsorblackshoes?____________________________________3.Howmucharesixpairsofsocks?____________________________________No,Ican't.Purpleskirts.Fourdollars.Enrichyourlifetoday,yesterdayisowismysteryPost-readingLanguagepoints1.Mr.Cool’sClothesStore酷先生服装店(教材P41

2b)Enrichyourlifetoday,yesterdayisowismysteryPost-readingLanguagepoints2.Comeandbuyyourclothesatourgreatsale!(教材P41

2b)1)sale是动词sell的名词形式。2)onsale折价销售;减价出售；forsale待售3)ata/one'sgreatsale相当于onsale，其中at表示“以……（价格）”。salen.特价销售；出售Point2Thebooksareonsaletoday.今天这些书减价出售。Youcangetanicedressatourgreatsale.你可以在我们大甩卖时买到一条漂亮的连衣裙。Enrichyourlifetoday,yesterdayisowismysteryPost-reading1eImagineyouworkatMr.Cool’sClothesStore.Completetheconversationandpracticeitinagroup.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.You:Whataboutthispair?Theyare_______twenty-eight________.Boy:Great.Anddoyouhaveshorts,too?You:Yes,ourshortsareonly_________dollars.Boy:OK.I’lltakethe_______andthe_______.canskirtskirtsmuchtwenty/20takeshoesonlydollarssixteen/16shoesshortsEnrichyourlifetoday,yesterdayisowismysteryPre-writingLookatthethingsinthepicture.Pleasewriteseveralsentences.BigSale!Forgirls,wehaveredskirtsforonly25yuan.Redskirtsareonly25yuan.Wehavetrousersinblackforonly20yuan....Enrichyourlifetoday,yesterdayisowismysteryPre-writingLookatthethingsinthepicture.Fillintheblanksinthead.HuaxingClothesStoreDoyoulike_________?Wehave_________foronly_____yuan.Howmuchareour_________?Only______yuan.Andred_______are_____yuan.sweaters21sweaterstrousersskirts2025BigSale!Enrichyourlifetoday,yesterdayisowismysteryPost-writingSalesatLittleBear'sStoreComeandbuyyourclothesatLittleBear’sStore!We’rehavingab