Module7Unit1IhelpedMum.playfootballplaytabletennisplaybasketballwatchTVhelpMumrowaboatWhatdidtheydoyesterday?(他们昨天干什么了?)Theyrowedaboatonthelake.过去式过去式是用来表达动词的已经结束了,已经过去了的以前的状态,和现在的状态没有关系。表示过去式的词:yesterday(昨天),lastweek(上周),justnow(刚刚),ago(以前)动词过去式的规则变化:一般在动词的词尾加edplayplayedlooklookedvisitvisited以e结尾的动词,在词尾加dliveliveduseusedhopehopedWhatdidAmydo?phoned打电话WhatdidAmy sfamilydoyesterday?(昨天Amy一家人做什么了?)Amycookednoodlesyesterday.AmyhelpedMum.Amywashedclothes.Samplayedonthecomputer.SamwatchedTV.Tomhelpe