Unit4ThenandnowALet’stry&talkDangcunPrimarySchoolMisskonggymlastyeartimeatnightlastmonth火眼金睛:Readquickly(快速、正确地读出单词)moongrassinternetdininghallReviewinternet请思考:下面的单词和短语该用英语怎么说?去骑自行车打羽毛球滑冰想gocyclingice-skateplaybadmintonthink你能说出下面短语的过去式吗?gocyclingplaybadmintonthinkiscanwentcyclingplayedbadmintonthoughtwascould自读对话,并试着理解WuYifan: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的否定式拓展练习Listen,matchandsay.Before,Allencouldn’t…Now…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