Unit 7 Section B 1a-1e 课件 人教版英语七年级上册

Unit7Howmucharethesesocks?SectionB1a-1eTalkaboutthepriceoftheclothes.Howmuchisthathat?It’sfivedollars.Howmuchis/are…?It’s…

/They’re…$7$5$6$3$9$81.Learnthewordsofnumbersten,eleven,twelve,thirteen,fifteen,eighteen,twenty,thirty2.findoutthethingsthatKateandhermomtalkabout.LearningaimsLeadinCanyoureadmorenumners?1a

Listenandrepeat.

10111213141516171819202122232425262728293031Listenandcirclethenumbersyouhearin1a.1c10111213141516171819202122232425262728293031ten__eleven__twelve__thirteen__fourteen__

twenty-five__twenty-six__twenty-seven__twenty-eight__twenty-nine__twenty__twenty-one__twenty-two__twenty-three__twenty-four__fifteen__sixteen__seventeen__eighteen__nineteen__thirty__thirty-one__

101112131425262728292021232415161718193031221b

Writethenumbers

thirteenfourteentwenty-onetwenty-twotwenty1314212220你发现什么规律了吗？30thirty基数词不难记，找清规律就容易。十二以内词各异，十三数到十九去，后加-teen莫忘记；二十三十至九十，整十-ty加上去。要说基数“几十几”，整十加个位就可以，连字符号“-”别丢弃。一百hundred要切记。基数词顺口溜Let'splayanumbergame!1,2,,4,5,,7,8,….Iamhappy.逢3或3的倍数，说“Iamhappy.”Wherearethey?1dIntheclothesstoreDescribetheclothesandtheprices1dListenandCirclethethingsinthepicturethatKateandhermomtalkabout.Check(√)thethingKatebuys.

√1dNowcloseyourbooks,listenagain,andcompletetheconversation.Mom:Oh,look!Ilikethatbluesweater.______________isit?Kate:__________dollars.Oh,Ilikethese________.Mom:Oh,no.Idon’tlike______.Kate:Doyoulikethis__________?Mom:Mmm,yes.Ido,butit’s__________dollars.Kate:Oh.Howmuchisthe___________________?Mom:It’s__________dollars.Butyouhaveagreensweater.Kate:Mmm.Mom:Oh,doyoulikethese___________?Kate:Oh,yes.Howmuch______________?Mom:Only__________dollars.Kate:OK,__________________.muchredHowFifteensocksT-shirtelevengreensweatertwentytrousersaretheysixteenI’lltakethem1eHowmuchis/are…?It’s…/They’reAskandanswerquestionsaboutthethingsinthepictureabove.

根据要求完成句子。1.Sandylikesgreensweaters.(变否定句)Sandy_____________greensweaters.2.Theseblackshoesare＄10(提问)___________aretheseblacksocks?3.Iwantgreen.(变成what问句)____________doyouwant?4.我喜欢这两条裤子Ihavethesetwo_____________trousers.Howmuch

Whatcolor

doesn’tlikeExercises

pairsof1:1---12:(记住每个单词)

2:13---19:-teen(thir-,fif-,eigh-)3:20---90:-ty(twen-,thir-,for-,fif-,eigh-)4:21---99:十位_+个位5:100---900:___hu