广东开心英语三年级下册教案Unit2They’rebigPeriod3Teachingaims:1.Reviewtheconversation,Targetandvocabularylearnedbefore.2.Masterthesoundsofthewords.3.Rememberthenewwordsbyachant.Thekey:EnabletheSstorememberthesoundsofthewords.Thedifficultypoints:Masterhowtopronouncethesounds.Theteachingaid:Taperecorderpicturecards.Teachingprocedure:Step1.organization1.Greeting2.playaguessinggame..AsksomeSscometotheblackboardandactsomeactionaccordingtothepicturecards..TherestSsguessby“sheishappy/sad.....”Step2.Revision.AsksomeSstoacttheconversation.Step3.soundsandwords.Writethewordmotherontheboard..T:what’sthisword?[Ss:It’s(mother)].T:Doyourememberthesound//?Today’ssoundissimilar.Lookatmymouth.Itlooksthesame.(pointtoyourmouth).T:Let’spraoticethesound//.Lookatmymouthandrepeat(modelputtingyourtongueagainstyourfrontteethandmakingthesound..T://[Ss://].IfnecessaryhaveSsplacetheirfingersontheirthroatstodistinguish//1and//(//-Ssfeelthevibrationofthevocalcords://Ssdon’tfeelit).HaveSslookatthepicturesonthepage..Sayeachword..T:Let’slistentothetape.playthetapeandhaveSspointtoeachword..T:Let’slistenagain,andthistime,repeat..HaveSsrepeatafterthetape..HelpSsiftheyhavedifficultymakingthesound//.GiveSsfewminutestopracticethesoundsthencheck.Step4.presentationofthechant..HaveSslookatthepicturesnexttothetyries..T:(pointtothethinpizza.’)Isitthin?[Ss:Yes,itis.].T:(pointtothethickbooks.)Aretheythin?[Ss:No,theyaren’t].T:Let’slistentothechant..playthetapeone.T:Now,listenandpointtothethinandthickpictures..T:OK,Let’schanttogether.PlaythetapeandhaveSschantalong..Chantbygroup.Step5.drillDistinguishthesounds.()A.thinB.mathC.they()A.bathroomB.thumbC.theyStep6.concludingTodaywehavelearntwonewsoundsandachantStep7.HomeworkCopythewordsBlackboardwritingUnit2.They’rebigThin//瘦的math//数学2Thick//厚的thumb//Bathroom//浴室thanks//谢谢3
