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1、The Present Continuou Tense,现 在 进 行 时,Meaning概念,现在进行时表示正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。常与look、now、listen 连用。现在进行时的构成：助动词_ + _,do _ watch _ play_,ing,ing,ing,danc_ writ_,e,e,ing,ing,run _ swim _,ning,ming,1.动词后直接加-ing,2.以不发音的e结尾，去掉e,加-ing,3.重读闭音节，双写最后一个字母，再加-ing,现在分词的构成,现在分词记忆口诀,现在分词很好记，动词后加-ing
2、。词尾若有哑音e,去e再加别忘记。遇到重读闭音节，末尾字母要双写。,Look,the boy is reading a book.,Structure句型结构,肯定形式：主语 + be + doing + 其他成分,否定形式：主语 + be + not + doing +其他成分The boy isnt reading a book now.,一般疑问句： Be +主语 +现在分词ing + 其他部分？ 肯定回答：Yes, 主语 +be 否定回答：No, 主语 +be not,Is the boy reading a book?,I amareading a book.,What are yo
3、u doing?,I am doing my homework.,What are you doing now?,What is he doing?,He is cleaningthe house.,What is he doing?,He is eating some meat.,They are singing.,What are they doing?,Whats the bird doing?,It is singing.,Is the horse running?,No,it is dancing.,Look,they are dacing.,They arent singing.,
4、2.The boy _ a picture now.(draw),3.Danny _ pictures now.(take),4.Peter _ at school now.(run),1.Look! She _ a book.(read),Exercise,2.The boy _ a picture now.(draw),is drawing,3.Danny _ pictures now.(take),is taking,4.Peter _ at school now.(run),is running,1.Look! She _ a book.(read),is reading,Exerci
5、se,What is she doing now?,Guessing Game,She is running .,Whats he doing?,Guessing Game,He is reading.,-Is the woman writing?-No, she isnt. She is reading a book.,Guessing Game,Sum-up总结,1.概念：表示正在进行或发生的动作。,2.基本结构：be + doing,3.动词现在分词变化规则：记忆口诀,现在分词很好记，动词后加-ing。词尾若有哑音e,去e再加别忘记。遇到重读闭音节，末尾字母要双写。,Thank you .,
