Unit 5
- mine我的yours你(们)的his他的hers她的theirs他们的;她们的;它们的ours我们的climbing(climb的-ing形式)(正在)攀登;攀爬eating(eat的-ing形式)(正在)吃playing(play的-ing形式)(正在)玩耍jumping(jump的-ing形式)(正在)跳
- drinking(drink的-ing形式)(正在)喝(水)sleeping(sleep的-ing形式)(正在)睡觉each每一;各个each other相互excited兴奋的;激动的like像……那样