Unit4ThenandnowB.Let’slearnLet’schant!Playground,playground.Let’srun,let’srun.Grass,grass.Playfootball,playfootball.Gym,gym.Playping-pong,playping-pong.Dininghall,dininghall.Havelunch,havelunch.选出你认为不是炸弹的单词读一读。grassgymdininghallwasAmericansmoonlastyearhillagotwentyInternetvisityearsagoonlybuildingstarsmoonlikedtook1969lastmonthknowtaxibusbikerideabikegocyclingCycling,cycling,Icangocycling.Cycling,cycling,Icangocycling.Cycling,cycling,Ican’tgocycling.Cycling,cycling,shecangocycling.gocyclingBefore,Icouldn'tgocycling.Now,Igocyclingeveryday.can原形could过去式Icanplay_______.Ican’tplay________.badmintonplaybadmintonBefore,Icouldn'tplaybadminton.Now,Icanplaybadmintonverywell.Canyouplaybadminton?Yes,Ican./No,Ican’t.A:B:Canyouice-skate?ice-skateBefore,Ididn‘tlike,Ithoughtitwastoocold.winterthinkthoughtWinterwastoocold.Icouldn’t_________.Before,Ididn‘tlike,Ithoughtitwastoocold.winterthinkthoughtIcouldn’tgocycling.ice-skateNowIlovetoice-skate.SoIlikewinter.Ididn’tlike_______before.mathsonioncatslike的用法IlikeIdon’tlikeIlikedIdidn’tlikelike+名词(复数)like+动词Ilikereadingbooks.Iliketoreadbooks.like=loveIlikedrawingpictures.Iliketodrawpictures.like+动词的ing形式liketo+动词原形Ilovetogocyclingice-skateplaybadmintonthinkthought你能说出下面短语的过去式吗?gocyclingplaybadmintonthinkdocanwentcyclingplayedbadmintonthoughtdidcouldice-skateice-skatedWuYifan:Ididn’tlikewinterbefore.Ithoughtit’stoocold,andIcouldn’tgocycling.Mike:Howaboutnow?WuYifan:NowIlovetoice-skate,soIlikewinter.画龙点睛Ididn’tlikewinterbefore.我以前不喜欢冬天。didn’t是did的否定,动词过去式句子中否定的构成:didn’t+动词原形Icouldn’tgocycling.我不能骑自行车。couldn’t是could的否定式检测练兵用下列所给词的适当形式填空:1、Thereweren’tany____________(computer)atall.2、Couldyou_____(see)starsatnight?3、OnedayI’mgoingto_____(visit)themoon.4、There______(be)nogyminmyschooltenyearsago.computersseevisitwas任务三:我会说。AllenDianaJoeBefore,Allencouldn’t_____.Nowhecan_____.Before,Dianacouldn’t____.Nowshecan_____.Before,Joecouldn’t_____.Nowhecan______.选其中一句来说一说。AllenJoeDiana任务一:删除你没有听到的图片。任务二:将人物与图片配对。