(
课件网) 课题：I am cleaning my room.难点名称：现在进行时的学习五年级-下册-第五单元-25目录CONTENTS导入现在进行时态 现在进行时 含义 含义：表示现在或现阶段正在发生的动作或所处的状态 The rabbit is running Zhou Jielun is singing a song. They are playing football. The girl is wearing a dress. 现在进行时 结构 主语+be(am/is/are)+动词-ing+其他 现在进行时 现在进行时 常见的信号词： look!看 listen!听 now 现在 right now 就在此时，立刻马上 these days 这几天 at the moment 此时此刻 现在分词的构成规则： 现在分词是在动词后加上-ing，构成规则如下： 1.直接在谓语动词后加-ing。 2.去掉词尾不发音的e，再加-ing。 go—going start—starting leave—leaving make—making 现在进行时 现在分词的构成规则： 3.以重读闭音节（重读闭音节即两个辅音字母之间夹一个元音字母并且重读的音节)结尾,呈现“辅+元+辅”结构结尾的动词，要双写末尾的辅音字母再加ing, 4.另外，有少数动词的-ing形式比较特殊。 lie—lying die—dying tie—tying 现在进行时 sit--sitting swim--swimming 训练集中营 写出下列动词的分词形式 talk_____ sleep _____ watch _____ sit _____ listen _____ make _____ cry _____ sing _____ cut_____ write_____ talking writing cutting sleeping sitting listening watching making crying singing 课堂练习 课堂练习—看图，说一说 The cat is playing the piano now. (cat/ play the piano) 课堂练习—看图，说一说 The babies are swimming. (baby / swim) 课堂练习—看图，说一说 The three girls are dancing. (girls/dance) Let's chant What,what,what is he doing Tell ,telling ,He is telling a story. What,what,what is she doing Sing,singing,she is singing a song. What,what,what is he doing Play,playing,he is playing the guitar. What,what,what is she doing Play,playing,she is playing the violin. 【课堂小结】 小结 1.现在进行时的定义———现在、进行/状态 2.现在进行时的构成———主语+be(am/is/are)+现在分词（ing形式）+其他 3.现在进行时的信号词———now、look 、listen 4.现在进行时现在分词（动词ing形式）的构成 想一想
