初中英语现在进行时ppt七年级下用课件.ppt

,The Present Continuous Tense现在进行时f,现在进行时What are you doing now?We are having a classWhat class are you having now?We are having an English class.,现在进行时、概念:现在进行时表示现在(说话瞬间正在进行或发生的动作。常与时间状语now,等连用。在Look!,Listen!之后的句子也常用现在进行时。I am standing now.You are listening to meHe is watching tnow,二、现在进行时的构成:助动词be(am,is,are)+现在分词即amis+动词的ingare,三、现在分词的构成:1、一般情况下,在动词词尾加ingg0InggoingPracticedoingplaplayingalktalkingread readingatch watchinglook國 looking,2、以不发音字母e结尾的动词,先去掉e,再加-ingcmg中 incomingPracticehaverhavinga livingwrite-writing drive-drivingride ridingmake-,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,应先双写这个辅音字母,再加ingo即:1)动词末尾只有一个辅音字母(除w,x,y外);2)末尾辅音字母前面只有一个元音字母;3)重音在最后音节上。首先双写末尾这个辅音字母,再加ing,SwIm中m中imgSwimmingPracticegin beginningrunrunningsittinggetgettinglettingput putting,Write down the v-ing forms of the verbs.play-playing watch-watching make-making Swim-swimmingsing-singing have havingdo doing sleep,sleeping come-comingput putting,Practice写出下列动词的现在分词1.shop shopping 7.take taking2.see seeing8.listen listening3.catch catching9.write writing4.get gettinng10.teach teaching5.begin beginning 11.tell telling6.meet meeting12.sit sitting,