英语人教版八年级下册Unit 10 Section A 2a-2b

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Unit10I’vehadthisbikeforthreeyears.SectionA2a-2bTeachingAims:1)Newwords:breadmaker;home-made;scarf2)Structures:----Howlonghaveyouhadit?----I’vehaditfor2years/sinceIwas6.----Whyareyousellingit?----BecauseIhavegrownup./Idon’treadthemanymore.----Doyouwanttokeepitorsellit?----Iwanttokeepitbecauseitstillfitsme.Itismeaningfultomebecausemygrandmagaveittome.TeachingKeyPoints:1)Newwords.2)Structures.TeachingDifficulties:1)Newwords.2)Structures.3)PresentPerfectTense.TeachingMethods:1)Speaking2)Pair-workTeachingAids:PPTProceduresStep1Lead-in.Readadialogue.----Thisisareallyoldbook.----Yes,I’vehaditforsevenyears.I’vereaditfor3times.----Whyareyousellingit?----BecauseIdon’treaditanymore.----Howmuchisit?----Youcanhaveitfor71cents.T:Howmanyquestionsarethere?Ss:Three.T:What’sthefirstquestion?Ss:Howlonghaveyouhadit?T:What’sthesecondquestion?Ss:Whyareyousellingit?T:What’sthelastquestion?Ss:Howmuchisit?Listthethreequestionsontheblackboard.Step2Presentation.ShowPicture1.Lookattheinformationonthescreenandanswerquestions.T:What’sthis?S1:Thisisanoldbreadmakerandthatisanewbreadmaker.T:Howlonghaveyouhadit? S2:Tenyears.I’vehaditfortenyears.T:Whyareyousellingit?S3:BecauseIhaveanewbreadmaker.T:Howmuchisit?S4:Youcanhaveitfor$10.T:Nowyouandyourpartner,practicethedialoguelikethis.Checkapair.Step3Practice.ShowPicture2.Lookattheinformationonthescreenandmakeadialoguebyusingthesestructures.Information:oldmagazines,8years,notreadanymore,70centsPracticewiththeirpartner.Checksomepairs.ShowPicture3.Lookattheinformationonthescreenandanswerquestions.T:What’sthis?S1:It’sascarf.T:Doyouwanttokeepitorsellit?S2.Iwanttokeepit.T:Why?S3.Becauseitstillfitsme.T:Whatelse?S4:It’smeaningfultomebecausemygrandmagaveittome.T:Nowyouandyourpartner,practicethedialoguelikethis.Checksomepairs.Step4FreeTalk.Takeoutsomeoftheirownthings,suchasabackpackoraneraser.Chooseonestudentandmakeadialogue.T:Thisisanoldpencilcase.Howlonghaveyouhadit?S1:Halfayear.Ihavehaditforhalfayear.T:Doyouwanttokeepitorsellit?S1:Iwanttokeepitbecauseitisnotbroken.T:Doesshewanttokeepitorsellit?S2:Shewantstokeepit.T:Whydoesshewanttokeepit?S3:Becauseitisnotbroken.Chooseanotherobject.T:Thisisanoldbook.Howlonghaveyouhadit?S1:I’vehaditfor2days.T:Oh,youmustbekidding.Doyouwanttokeepitorsellit?S1:Iwanttosellit.T:Howmuchisit?S1:0.1yuan.T:Doeshewanttokeepitorsellit?S2:Hewantstosellit. T:Howmuchisit?S2:0.1yuan.T:Nowchooseonethingofyourownandtalkaboutitwithyourpartner.