英语现在进行时

现在进行时1.定义：表示现在正在进行的动作或状态。2.基本结构：be动词(am,is,are)+动词的现在分词（动词-ing）3.时间状语：Look!/Listen!now以及具体情境。4.现在分词变化规则：一般情况下直接+ingspeak---speaking以不发音的e结尾的去e+ingtake-takinghave-having重读辅元辅双写末字母+ingget-gettingrun-runningie结尾的ie变y+ing5.句型转换：肯定句：Iamswimming否定句：Iamnotswimming.一般疑问句：Areyouswimming?Yes,Iam./No,Iamnot特殊疑问句：Whatareyoudoing?一、写出下列动词的现在分词形式stay__________swim_________listen__________do__________play__________travel_________die_________work________spend_________look_________make__________put__________sit__________run__________take_________give_________ride_________win_________begin_________open_________lie_________二、用所给动词的适当形式填空1.MaryandLucyare________(dance)now.2.Listen!Someoneis_______(play)thepianointhenextroom.3.Heis__________(clean)theroomnow.4.Look!Thecat________________(eat)thefishonthetable.5.A:______you_______(study)English?B:Yes,Iam.6.Bequiet!Yoursister____________(sleep)inthebedroom.7.Myfatherandmother____________(swim)inthepond.8.Mysisteris________(fly)akiteinthegarden.9.Weare__________(watch)TVnow.10.Waitamoment!Iam_______(do)myhomeworknow.三．单选1.Look!He_____theirmotherdothehousework.A.ishelpingB.arehelpC.ishelpD.ishelpping2._____aretheboysdoing?Theyaresingingintheroom.A.WhoB.HowC.WhatD.Where3.Don’ttalkhere.Mymother_____.A.issleepingB.aresleepingC.SleepingD.sleep4.Danny______.Don’tcallhim.A.iswriteingB.iswritingC.writingD.writes5.–When_____he_____back?–Sorry,Idon’tknow.A.does,comeB.arecomingC.iscomeD.iscoming6.Who_____overtherenow?A.singingB.aresingC.issingingD.sing7.It’seighto’clock.Thestudents_____anEnglishclass.A.haveB.havingC.ishavingD.arehaving8.Listen!Thebaby_____inthenextroom.A.cryingB.criedC.iscryingD.cries9.Look!Thetwins_____newsweaters.A.arewearingB.wearingC.arewearD.iswearing10.Don’ttalkhere.Grandparents_____.A.issleepingB.aresleepingC.sleepingD.sleep