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1、She is reading now 第1页/共13页Listen!The bird is singing.第2页/共13页They are watch TVingnow.第3页/共13页现在进行时的含义与构成现在进行时的含义与构成1.含义:含义:Eg:He is reading a book.表示说话时表示说话时正在发生正在发生的动作的动作或现阶段或现阶段正在进行正在进行的行为的行为.now,look,listenbe+动词动词ing (am/is/are+动词动词ing)3.构成:构成:2.标志词:标志词:第4页/共13页现在进行时的基本结构现在进行时的基本结构:(助动词)be(not)+
2、(现在分词)V-ing助动词be随人称变为 is,am,are第5页/共13页现在进行时的句式:现在进行时的句式:1.1.肯定句肯定句主语主语+be+doingEg:I am doing my homework.2.2.否定句否定句主语主语+be+not+doingEg:I am not doing my homework.3.3.一般疑问句一般疑问句bebe提到句首(注意人称变化)提到句首(注意人称变化)Eg:Are you doing your homework?第6页/共13页现在进行时口诀现在进行时口诀现在进行时正在发生事,现在进行时正在发生事,Look,Listen,now是标志,是
3、标志,Be+vting不分离。不分离。两个错误要回避,两个错误要回避,一是掉一是掉be,二是掉二是掉ing.第7页/共13页What is he doing?He is playing basketball.第8页/共13页What are they doing?They are talking.第9页/共13页What is he doing?He is cleaningthe house.第10页/共13页1.The child _the windows now.(open)2.The boy _ a picture now.(draw)3.Look!She _ a book.(read)4.I _an e-mail to my pen pal now.(write)5.You _ your homework at home now.(do)6.We _ at school now.(run)7.They _ TV now.(watch)is openingis drawingis readingam writingare doingare runningare watching第11页/共13页第12页/共13页感谢观看!感谢观看!第13页/共13页