四年级英语现在进行时课件

现在进行时民勤东关小学王彦连词成句HeisdancingnowHeisdancingnow.现在进行时主语+be+V-ing关键词：now,listen,look,It’s…o’clock定义：表示现在正在进行或正在发生的动作。结构：Heisdancing.He'sdancing.Iamdancing.I’mdancing.Youaredancing.You’redancing.be动词随人称变为is,am,are有be必有V-ing,有V-ing必有be2.Thegirlsareplayingfootball.3.Theyarechattingwitheachother.4.Sheisdancing.5.Theyaresinging.口诀教你学doing进行时很好记,be加动词-ing;直加双写去哑e,分词构成须仔细;别说be无词义,主语和它最亲密;变疑问be提前,否定not再后添;何时要用进行时look,listen,now标志.swimming1.swim---2.get---3.catch---4.have---5.do---6.run---7.make---8.dance---9.shop---gettingcatchinghavingdoingrunningmakingdancingshopping-Exercise-Sheiseatingnow.否定句：Sheeatingnow.一般疑问句：Issheeatingnow?isnotisn’tIssheeatingnow?.肯定回答：Yes,Sheis.否定回答：No,Sheisn’t结构：主语+be+V-ing.主语+be+not+V-ing.否定句：一般疑问句：现在进行时Be+主语+V-ing...?Seeyou