Unit7HowmucharethesesocksSectionB1a-1e課件人教版七年級英語上冊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基數(shù)詞13-19Presentation1.基數(shù)詞13-19以-teen結(jié)尾.2.除thirteen,fifteen,eighteen外，其他的以個位數(shù)+teen.Enrichyourlifetoday,yesterdayisowismysterytwenty20thirty30forty40fifty50sixty60seventy70基數(shù)詞20,30,40...eighty80ninety90Presentation1.20-90以-ty結(jié)尾。2.twenty,thirty,forty,fifty,eighty特殊記，其他的由個位數(shù)+ty.Enrichyourlifetoday,yesterdayisowismysterytwenty-one21twenty-two22twenty-three23twenty-four24twenty-five25twenty-six26基數(shù)詞21-29Presentation用連字符連接十位和個位。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:（根據(jù)讀音記憶單詞）fifteensixteenseventeeneighteennineteen基數(shù)詞13-19:以teen結(jié)尾，即十位/個位+teen，有3個數(shù)字需特殊記:thirteen,fifteen,eighteen.Enrichyourlifetoday,yesterdayisowismysterytwentytwenty-onetwenty-twothirtythiry-one1.數(shù)詞20、30、40：以ty結(jié)尾2.從21-99“幾十幾”的詞，中間用連字符連接fortyforty-oneforty-twofiftyfifty-one100:onehundred200:twohundred百位或百位以上的詞，通常在百位和個位之間用連字符156：onehundredandfifty-sixthirty-two10111213141516171819202122232425262728293031PracticeListenandcirclethenumbersyouhearin1a.Enrichyourlifetoday,yesterdayisowismystery1cPractice?and/plus?minus?timesFiveandsixis

.

Eightplusnineis

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Eightminussevenis

.Twenty-threetimestwois

.elevenseventeenoneforty-sixEnrichyourlifetoday,yesterdayisowismysteryDoggerel(打油詩)英語數(shù)詞不難記，找出規(guī)律就容易。零至十二詞不同，一個一個單獨記，后面加teen變十幾，thirteen,fifteen辨仔細(xì)，eighteen只有一個t，兩個音節(jié)念清晰。二十至九十后加ty，twenty不同重點記，forty去掉字母u，thirty,fifty更出奇，十位數(shù)后個位數(shù)，表示數(shù)值幾十幾，按序排列不費力，連字符號莫丟棄。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酷先生服裝店(教材P41

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

2b)1)sale是動詞sell的名詞形式。2)onsale折價銷售;減價出售；forsale待售3)ata/one'sgreatsale相當(dāng)于onsale，其中at表示“以……（價格）”。salen.特價銷售；出售Point2Thebooksareonsaletoday.今天這些書減價出售。Youcangetanicedressatourgreatsale.你可以在我們大甩賣時買到一條漂亮的連衣裙。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