现在进行时定义、构成、用法

1、第 页共3页译林英语5B专项练习（现在进行时）姓名一、现在进行时的定义，构成，标志性词语定义：表示现在或现阶段进行或发生的动作或存在的状态。构成：由be（am/is/are）+动词-ing形式构成标志性词语：1现在进行时通常用now。2现在进行时通常用look。3.现在进行时.通常用listen。二、动词现在分词的构成规则1一般情况下直接加thinksleepstudyspeaksaycarry2以不发音的字母e结尾的单词，去掉字母e,再加ingcomemakeleavehavetakewaketake3以重读闭音节（重读闭音节即两个辅音中间夹一个元音并且重读的音节）结尾，呈现辅，元，辅结构的

2、动词，双写末尾的辅音字母，再加ingstopgetsitputsitrunshopswim三、现在进行时的用法（1）用来表示说话时正在进行或者发生的动作,（2）用来表示现阶段正在进行的动作（但说话时不一定在进行）四、现在进行时的句型变化1、肯定式结构：主语+be+动词-ing形式+其他.例如：Wearerunningnow.2、否定式结构：主语+be+not+动词-ing形式+其他.例如：heyarentdoingtheirhomework.3、一般疑问句式结构：Be+主语+动词-ing形式+其他？例如：IsshehavingEnglishlesson?回答：肯定Yes,sheis.否定：o,

3、sheisnt.?特殊疑问句式结构：疑问词+be+主语+其他？例如:Whatishedoingnow?回答：Heisswimming.第 页共3页（现在进行时）巩固练习一.写出下列动词的现在分词形式worksingplaystudyhavedancewritetakerunsitshopswim按要求改写句子Theboyisplayingbasketball.否定句：一般疑问句：肯定回答：否定回答：对isplayingbasketball提问：对Theboy提问：Theyaresingingintheclassroom.否定句：一般疑问句：肯定回答：否定回答：对aresinging提问：对in

4、theclassroom提问：用现在进行时完成下列句子Whatyou(do)?I(sing)anEnglishsong.Whathe(mend)?He(mend)acar.you(fly)akite?Yes,.she(sit)intheboat?you(ask)questions?We(play)gamesnow.Whatareyou(do)now?I(eat)bread.Itsnineoclock.Myfather(work)intheoffice.Look,theboy(put)therubbishintothebin.he(clean)theclassroom?o,heisnt.He(p

5、lay).WhereisMax?He(run)onthegrass.Listen,who(sing)inthemusicroom?Oh,Mary(sing)there.四。选择题Whoovertherenow?A.singingB.aresingC.issingingD.singItseightoclock.ThestudentsanEnglishclass.A.haveB.havingC.ishavingD.arehavingListen!Thebabyinthenextroom.A.cryingB.criedC.iscryingD.criesLook!Thetwinsnewsweaters

6、.A.arewearingB.wearingC.arewearD.iswearingDonttalkhere.randparents.A.issleepingB.aresleepingC.sleepingD.sleepTomisaworker.Heinafactory.Hissistersinahospital.A.work/workB.works/workC.work/worksWhoEnglishbestinyourclass?A.speakB.speaksC.speakingMrs.Readthewindowseveryday.A.iscleaningB.cleanC.cleansWemusicandoftentomusic.A.like/listenB.likes/listensC.like/arelisteningSheupatsixinthemorning.A.getB.getsC.gettingOnSundayshesometimeshisclothesandsometimessomeshopping.A.wash/doB.iswashing/isdoingC.