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现 在 进 行 时. 南康市第三中学 刘莉梅. 1. What are you doing ?. I am reading. 2. What is she doing ?. She is drinking. 3. What are they doing ?. They are dancing. I am read ing. 观察句子 找规律. She is drink ing. They are danc ing. 主语. +. be. +.
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现 在 进 行 时 南康市第三中学 刘莉梅
1 What are you doing? I am reading. 2 What is she doing? She is drinking. 3 What are they doing? They are dancing.
I am reading. 观察句子 找规律 She is drinking. They aredancing. 主语 + be + doing(现在分词) 现在进行时 (be要根据主语作人称和数的变化)
现在进行时 1、表示现在(说话瞬间)正在进行或发生的动作。 如:He is reading a book. They are playing basketball now. 2、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。 如:They are working on a farm these days. I am writing a book this year. 3、现在进行时的句子常有now,或在句首常出现look、listen等标志词。 如:I am doing the dishes now. Listen! Who is playing the piano in the music room? Look! Bob is running there.
动词现在分词的构成 1、一般在动词原形末尾加-ing。 如: go --- going ask – asking 2、以不发音字母e结尾的动词,先去掉e,再加-ing。 如: take—taking make—making 3、以重读闭音节结尾的动词,如果末尾只有一个辅音字母, 应先双写这一字母,再加-ing。 如: sit—sitting get—getting
句型转换 1、肯定句转换成否定句,在be后加not。 如:I am working. I am not working. 2、陈述句转换成一般疑问句,把be提到句首,并用yes或no做肯定或否定回答。 Are you working? 如:I am working. (Yes,I am. \ No,I’m not.) She is working . Is she working? (Yes,she is . \ No,she isn’t.) 3、陈述句转换成特殊疑问句,由“疑问词+一般疑问句”构成。 如:She is working. What is she doing?