Unit 5 Whose dog is it？ Part B Let's learn（课件）人教PEP版英语五年级下册

Unit 5 Whose dog is it B Let's learn ammw Let's Review (eat) (jump) (drink) (sing) Zoom is eating.John is jumping.Zip is drinking.Sarah is singing be动词+动词-ing形式 ·现在进行时：现在正在进行的动作或行为。 ·主语+be动词+动词ing形式+其他. 取决于主语 1用am, I am singing. you用are, You are swimming 单数is,复数are He is drinking. 某人正在做某事。 They are drinking Somebody is doing something. eat eating /i/ Two pigs are eating 邻 drink drinking /i/ A Pig is drinking play playing /ei/ Piggy is playing t basketball jump jumping /^/ The pig is jumping sleep sleeping /i:/ The pig is sleeping. climb climbing /ai/ The pig is climbing.