英语人教版六年级下册let's learn

Unit4Thenandnow,PartBLetslearn,winter,snowmakeasnowmancold,Doyoulikewinter?Why?,Questions1.DidWuYifanlikewinterbefore?Why?2.Doeshelikewinternow?,Activities,swimmingfishingcampingshoppinghikingcycling,cycle骑自行车,过去式wentcycling,go+v-ing形式短语,go,Cycling,cycling,Icouldgocycling.,can-could,Cycling,cycling,Icouldgocycling.,Cycling,cycling,Icouldntgocycling.,could-couldnt,play-played,ice-skate-ice-skatedgoice-skating,Icouldplay_before.Icouldntplay_before.,Readandunderlinethepasttense,1.Before,he_likewinter.Nowhe_winter.,2.Before,he_gocyclinginwinter.Nowhecan_.,3.Before,he_tall,he_playbadminton.Nowheistall,he_playbadminton.,wasnt,didnt,couldnt,likes,can,couldnt,ice-skate,HowdidYifanchangefrombeforetonow?,didnt,likes,couldnt,ice-skate,wasnt,couldnt,can,Makeanewdialoguewith“playbadminton”,playfootball,rideahorse,playping-pong,Makeanewdialoguecouldnt.beforecan.now,Group-work,Listenagainandfillintheblank,1.Hi,ImAllen.BeforeIwasshortand_ridemybikewell.NowIgo_everyweekend.2.Hello.MynameisDiana.BeforeI_play_.NowIplay_everyweek.3.Hi.ImJoe.BeforeI_.NowIgo_everywinter.,couldnt,cycling,couldnt,badminton,badminton,couldnt,ice-skate,ice-skating,Now,Before,change,Summary,HowdidYifanchangefrombeforetonow?,wasnttall,istall,didntlikewinter,likeswinter,lovestoice-skate,couldntgocycling,couldntplaybadminton,canplaybadminton,Ho