北京版四上Unit8RevisionLesson27课件

Unit8Revision北京版四年级上册Lesson27Doyoulikeshopping?Whatdoyouwanttobuy?Whichkindwouldyoulike?Lookandsay.Let’swatchLet’swatchTickorcrossListenandsayMaomaowantstogetthegreenpen.ListenandsayWehavered,orangeandbluepens.ListenandsayGuoguoneedsapairofshoes.ListenandsayThispairofshoesis100yuan.Tickorcross×√√×ListenandnumberListenandsayTreescannotlivewithoutsunshine.ListenandsayItrainsinsummeranditsnowsinwinter.ListenandsayAnimalscannotlivewithoutairandwater.ListenandsayListenandnumber3124Let’stalkCanIhelpyou?Yes.Iwanttobuyaruler.Let’stalkWehavedifferentkinds.Whichkindwouldyoulike?Thisonelooksnice.Whatcolourdoyouhave?Let’stalkWehavered,yellow,blueandpink.MayIlookatthatblueone?Let’stalkSure.Hereyouare.Howmuchisit?Let’stalkIt'sfiveyuan.OK.Iwilltakeit.Readandcomplete1)Saleswoman:__________wouldyoulike?Jane:Ilikethiskind.____________doyouhave?Saleswoman:Wehavegreen,yellow,white,andblue.2)Tom:__________aretheseexercisebooks?Saleswoman:Theyaresixyuan.WhichkindWhatcolourHowmuchWhatisnature?Howmuchdoyouknowaboutit?Let’slookandsay.Let’stalkIt’shotandsunnyinsummer.Wegoswimming,goboatingandgofishing.Let’stalkIt’scoldandsnowyinwinter.Wegoice-skatingandmakeasnowman.Let’sreadGrasslandisadryplacewithalotofgrass.Somegrasslandanimalsaresmall,likeprairiedogs(草原土拨鼠).Theyhideinholesintheground.Largegrasslandanimalshaveotherwaystostaysafe.Giraffes’longneckshelpthemseedanger.ReadandanswerWhatisgrassland?Whatanimalsliveonthegrassland?Grasslandisadryplacewithalotofgrass.Somesmallgrasslandanimalslikeprairiedogsandsomelargegrasslandanimalslikegiraffes.Let’sreadAforestisaplacewithlotsoftrees.Bigandsmallanimalsliveinforests.Someanimalsfindfoodinthetrees.Someanimals,likewoodpeckers(啄木鸟

),makeholesinthetreesforahome.ReadandanswerWhatisaforest?Whatanimalsliveinforests?Aforestisaplacewithlotsoftrees.Bigandsmallanimalsliveinforests.Woodpeckers,koalas,squirrelsandsoon.Let’sreadApondisasmallbodyofwater.Ithaslittleornosaltinit.Fishandplantsliveinapond.Manyanimalsfindfoodandbuildhomesinapond,likebeavers(海狸

).ReadandanswerWhatisapond?Whatanimalsliveinapond?Apondisasmallbodyofwater.Fishandplantsliveinapond,likefrogsandbeavers.Let’sreadAnoceanisalargebodyofsaltwater.Itisverydeep.Lotsofmammals(哺乳动物),fish,andplantsliveintheocean.Forexample,whales,seals,andsealionsliveintheocean.ReadandanswerWhatisanocean?Whatanimalsliveintheocean?Anoceanisalargebodyofsaltwater.Lotsofmammals(哺乳动物

),fish,andplantsliveintheocean.Forexample,whales,seals,andsealionsliveintheocean.ReadandmatchLet’slearnmoreLet’slearnmoreLet’slearnmoreLookandmatchLet’swriteWritethemissingletters:alorea.1.______lt______lc______lsm______lal2.l______ft______cherr______ds______sonalala