1、,Unit4 Then and now,A Lets try & talk,Liulin Primary School Miss,gym,last year,time,at night,last month,火眼金睛：Read quickly(快速、正确地读出单词),moon,grass,internet,dining hall,Review,internet,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,go cycling,ice-skate,play badminton,think,你能说出下面短语的过去式吗？,go cycling,play badminto
2、n,think,is,can,went cycling,played badminton,thought,was,can,自读对话，并试着理解,Wu Yifan: I didnt like winter before. I thought its too cold, and I couldnt go cycling. Mike: How about now? Wu Yifan: Now I love to ice-skate, so I like winter.,画龙点睛,I didnt like winter before. 我以前不喜欢冬天。 didnt 是did的否定， 动词过去式句子中
3、否定的构成： didnt+动词原形,I couldnt go cycling. 我不能骑自行车。 couldnt是could的否定式,拓展练习,Listen, match and say.,Before, Allen couldnt Now,检测练兵,用下列所给词的适当形式填空： 1、There werent any _ (computer) at all. 2、Could you_ (see) stars at night? 3、One day Im going to_(visit) the moon. 4、There _(be) no gym in my school ten years ago.,computers,see,visit,was,
