冀教版六年级下册 Lesson7AlwaysHaveBreakfast strong强壮的healthy健康的Thisyoungmanisstrongandhealthy weakandsick虚弱的有病的 Thisoldmanisweakandsick strongand强壮的healthy健康的Thisfloweris and strong healthy weakand强壮的sick健康的Thisfloweris and weak sick strongandhealthy Howtokeepstrongandhealthy Alwayshavebreakfast Howoften是疑问词 意思是 多长时间一次 多久一次 用于对频率的提问 Howoftendidyouhavebreakfast HowoftendidKimhavebreakfastlastweek Sixtimeslastweek Whendidkimhavebreakfast Atabout7 30 HowoftendidDannyhavebreakfastlastweek Dannyhadbreakfastoncelastweek WhendidDannyhavebreakfast Atabout7 30 time次数once twicethreetimesfourtimesfivetimes times strong healthy Howcanwebehealthyandstrong Theyaregoodforyou First alwayseatbreakfast Becauseitisgoodforyou begoodfor对 有好处bebadfor对 有坏处 Walkingisgoodforyou Eatingbreakfastisgoodforyou Practice Playingping pongisgoodforyou Playingbasketballisgoodforyou Runningisgoodforyou run Whendidyouhavebreakfast Howoftendidyouhavebreakfastlastweek 。