Im flying.Im playing footballIm dancing.Im running.What am I doing?现在进行时 The Present Continuous Tense1. 表示现在（说话瞬间）正在进行或发生的动作；也可表示前一段时间内的活动或现阶段正在进行的动作。2. 构成形式be + doing动词ing 形式的构成：go ask look going asking looking1.直接在动词原形末尾加-ing2.以不发音的e结尾的动词去e加-ing3.以重读闭音节结尾的动词，如果末尾只有一个辅音字母，则双写辅音加-ingwrite ride comewriting riding comingget sit rungetting sitting runningA: What is she /he/it doing? B: She/He/It is working thinkingflyingjumpingwatching TVdrawingsingingeatingplaying cards singingrunningplaying basketballflyingswimmingWhat are they doing? They are playing footballAdd ing to the following verbs.lookgoplay havesitsee singrideswim cleanthinktake用所给词的正确形式填空:1.The children _(skate) on the river now.2.Look, he _(not read) the book.3.Look out ! The car _(come). 4. Are Tom and Mary _(celebrate) the birthday ?5. Listen , who _ (sing) in the next room?6. Tom ,what _ you _(do) ?nowisnt readingLook is comingLook outcelebratingare skatingaredoingis singing Listen 1.Im going shopping with mum. (改为否定句)2.Tom is helping dad to set the table. (一般疑问句 )3.The children are singing the songs. (就画线部分 提问)4.He reads the book .(用现在进行时改写)5.The dog is running after the cat. (用一般现在时 改写)