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1、Unit5Imcleaningmyroom.Lesson 25Look!What is he/she doing?Look!What is he/she doing?She is running.He is playing football.1.含义：表示现在正在进行或一含义：表示现在正在进行或一段时间正在进行的动作。段时间正在进行的动作。2.构成：构成：be+V-ing 现在进行时的含义与构成现在进行时的含义与构成He is reading a book.What are we doing?我们我们正在正在干什么？干什么？We are having an English class now.
2、我们正在上英语课。我们正在上英语课。Im teaching English.我正在教英语。我正在教英语。Youre learning English.你们正在学英语。你们正在学英语。Its 8 oclock now.It is Saturday morning.Lily is calling her grandpa at home.Are you coming here with your parents this morning?Are you coming here with your parents this morning?Were all busy today.What are they doing?Dad is writing an email.Mum is washing the clothes.I am cleaning the room.Open your book,listen and follow.Homework1.抄写Lesson252.完成练习册。3.帮家里做一件家务活。