四年级下册英语同步拓展课件-Module2 Unit 3 Home life 现在进行时 牛津上海版（一起） (共12张PPT)

Are You Sleeping Are You Sleeping Brother John Brother John Morning bells are ringing Morning bells are ringing Ding ding dong Ding ding dong Let’s sing a song! 1 【知识梳理1】 现在进行时的用法 ① 现在正在进行或发生的动作 例：Tom and Jerry are reading a book now. ② 当前一段时期内的活动或现阶段正在进行的动作 例：They are living in Beijing these days. 2 一般在动词尾加ing play → eat → go → look → playing eating going looking 以不发音字母e结尾的动词，去e加ing make → have → leave → making having leaving 以重读闭音节结尾，末尾只有一个辅音字母，先双写这一辅音字母，再加ing put → sit → run → swim→ putting sitting running swimming 【知识梳理2】 动词现在分词的构成 【知识梳理3】 与现在进行时连用的时间状语有 now，these days，Look!，Listen!，Hurry up!，Be quiet!，It is seven o’clock… 例： I am watching TV now. Look! The boy is playing with his friends. 4 Listen! The birds are singing in the tree. Be quiet! Your grandpa is sleeping in his bedroom. It is nine o’clock. Peter is having an English class. 5 What is she doing? She is swimming. What are they doing? They a