Unit6NumbersinlifeUnit6NumbersinlifePartAHowdonumbershelpuscount?Let’slearnWatchandsing136452897101112151314numberLet’sreviewReadandchooseHowmanybooksdowehave?Twelve.Howmanyboxesdoweneed?A.Wehavefifteenbooks.B.Weneedthreeboxes.C.Howmanypencilsdowehave?ABCTherearemanyoldthingsatschool.Let’scount.OK.booksHowmanyoldbooksdowehave?Wehaveelevenbooks.dollsHowmanyolddollsdowehave?Wehavetwelvedolls.carsHowmanyoldcarsdowehave?Wehavethirteencars.ballsHowmanyoldballsdowehave?Wehavefourteencars.pencilsHowmanyoldpensdowehave?Wehavefifteenpens.Whatdostudentsdowitholdthings?ABC01112131415fifteenfourteenthirteentwelveelevenABCFifteenstudentschooseA.01112131415fifteenfourteenthirteentwelveelevenABCTwelvestudentschooseB.01112131415fifteenfourteenthirteentwelveelevenABCElevenstudentschooseC.WatchandimitateFifteenstudentschooseA.Twelve...fifteenfourteenthirteentwelveelevenListenandrepeatQ1:Whatdothenumbersmean?Q2:Howmanystudentsselltheiroldthings?Q3:HowmanystudentsarethereinCheJie’sclass?Numberscanhelpuscount~!Whatrulescanyoufind?Lookandsummarize+=tenone+=tentwo+=tenthree+=tenfour+=tenfivefifteenthirteenfourteentwelveelevenWhatdoyoudowitholdthings?FreetalkDoasurvey151413121110987..Agiveaway_________________Btaketoschool____________

Csell_______________

Dkeepathome_____________

Ereuse(重復(fù)使用)_____________F...ABCDEFHello,boysandgirls.I’m________.Inourclass,_______choose_______._______choose________._______choose________.MakeareportAgiveawayBtaketoschoolCsellDkeepathomeEreuse(重復(fù)使用)F...Hello,boysandgirls.I’m________.Inourclass,_______choose_______.They______theiroldthings.

_______choose________.They________._______choose________.They_________.Wethink________isagoodway.MakeareportAgiveawayBtaketoschoolCsellDkeepathomeEreuse(重復(fù)使用)F...Fiveandsixmakes

_______.Addone,it’s_______.Sixandsevenmakes

_______.Addone,it’s_______.Threefivesare_______.Wecancountto_______!eleventwelvethirteenfourteenfifteenfifteenTrytocountLet’schallengeStep1:Challengeingroups.Step2:Showinclass.1.five+six=_________2._________－three=ten3.three×four=_________4._________÷five=three5.one+two×seven=_________6._________-nine÷three=eight7.six×three-four=_________口算

PK賽eleventhirteentwelvefifteenfifteenelevenfourteenHomework

Mustdo:1.聽錄音，按照正確的語音、語調(diào)