Module 8 Unit 1,They sang beautifully. 他们唱的很优美,cook,play,row,walk,watch,help,d,t,talk,dance,wash,listen,look,jump,laugh,hop,stop,skip,phone,原形,过去式,原形,过去式,is/am are isnt arent do/does dont/doesnt,原形,过去式,was 是,were 是,wasnt不是,werent不是,did 助动词,didnt 没有,Free talk,What did you do last Sunday? 你上星期天做了什么,have-had 有,度过,We had a picnic last Sunday,What did you do last Sunday,过去式,had a picnic,2021/7/2,How did you go there?你们怎么去那儿?We went there by bus.go-went 去,see-saw 看见,We saw some birds,What did you do l