新版人教PEP五年级下册第四单元A-let's-spellPPT课件

.,1,Unit4WhenisEaster?,ALetsspell,.,2,Whenis?,-Itson.,3,Letsspell,绿色圃中小学教育网http:/www.L绿色圃中学资源网http:/cz.L,绿色圃中小学教育网http:/www.L绿色圃中学资源网http:/cz.L,gr,pl,br,cl,classclockcleanclever,plateplayeggplantplease,brownbrotherlibraryumbrella,greengrapegrandpagrow,4,Letsspell,绿色圃中小学教育网http:/www.L绿色圃中学资源网http:/cz.L,绿色圃中小学教育网http:/www.L绿色圃中学资源网http:/cz.L,ch,sh,sheepfishshirtshort,Chinachickenlunchteacher,.,5,Letschant,.,6,Heismyfriend.,Whatshelike?,Heistallandthin.,.,7,Heisthirteen.,Howoldishe?,.,8,Heisthirteen.,Helikesthree.,.,9,Helikesthree.,Helikesmaths.,.,10,th,.,11,thirteen,maths,thin,Letssay,three,th,th,th,.,12,摸摸你的喉咙，发th的时候有没有震动？,thirteen,maths,three,thin,.,13,third,Lookandsay.,.,14,Lookandsay,fifth,.,15,Lookandsay.,thick,.,16,tooth,Lookandsay.,.,17,birthday,Lookandsay.,.,18,birthday,Lookandsay.,Itsmybrothersbirthday.,.,19,Thisismybrother.,Thatismyfather.,Thisismymother.,.,20,that,mother,ther,father,ther,Letssay,this,f,th,th,.,21,that,mother,father,this,摸摸你的喉咙，发th的时候有没有震动？,.,22,Lookandsay.,these,.,23,those,Lookandsay.,.,24,clothes,Lookandsay.,.,25,Lookandsay.,there,.,26,.,27,this,fifth,third,brother,mother,Oh,Ifindmyhome!,Canyoufindtheirhome?,three,father,that,these,thirteen,thin,mouth,.,28,.,29,1字母组合th在数词（包括基数词和序数词）中读清辅音/。例：three/ri:/，third/:d/，2.th在代词中读浊辅音/例：thisthose3在th后以字母-er结尾的单词中，th读浊辅音/。例：father/fa:/，whether/we/24以th结尾的单词，th读清辅音/。例：mouthtooth,tips,.,30,Readandchoose,2().AthatBthreeCthose,3().AmouthBclothesCtooth,1().AthirdBfifthCthese,C,B,B,4().AmotherBfatherCmaths,C,.,31,.,32,Itsyourturnnow.,.,33,Tonguetwist,1.Threethinbrothersarebathinginthebathroom.2.TheirfatherandmotherthinkitsgoodforthemtobrushtheirthickteethonThursday.3.Afterbathing,theywillwalkthroughapath.4.Look!Theweatherisratherfine.Thankgoodness!,.,34,Canyouread?,Beth,Beth.Gotothestudy.Bethlikestolearnmaths.Beth,Beth.G