现在进行时定义

现在进行时定义定义：现在进行时表示现在正在发生的动作或存在的状态。结构：1.肯定句：主语+be(isamare)+现在分词+其它。如：WearehavinganEnglishclassnow.2.否定句：主语+be(isamare)+not+现在分词+其它。如：WearenothavinganEnglishclassnow.3.一般疑问句：Be(isamare)+主语+现在分词+其它+？回答：Yes,主语+be(isamare).No,主语+be(isamare)+not。如：AreyouhavinganEnglishclassnow?Yes,weare.No,wearen’t4、时间状语：now.look!Listen!如：1.Listen!Lilyisdancinginthenextroom.2.Look!Thedogisrunningafterthecar动词变现在分词的规则：1.一般情况下直接在词后加-ing.如：go---goingask---askingstudy---studyingdo---doingdrink---drinkingfly-----flying2.以不发音的“e”结尾的，去“e”加-ing.如：ride---ridingmake---makinghave---havinggive---givingcome---cominglive---livingleave---leavingwrite---writing注：see---seeing(ee是组合不去e)3.以重读闭音节结尾的，双写后一个辅音字母再加-ing.如：put---puttingsit---sittingstop---stoppingshop---shoppingget---gettingswim---swimminglet---lettingcut---cuttingrun---runningbegin---beginninghit---hittingdig---diggingwin---winning4.注：特殊词lie----lyingtie---tyingdie---dying题例1用括号中动词的适当形式填空。3.Look!Thedog_____(run)afterthecar4.Listen!Lily____(sing)inthenextroom.5.What____you___(do)now?I’mwritingaletter.6.WhereisKate?She___(climb)thehilloverthere.7.It’ssixo’clockinthemorning.TheBlacks___(have)breakfast.8.He__always___(think)ofothers..9.He___always___(talk)inclass.10.MissGuo__(teach)usChinesethisterm.She___(be)averygoodteacher.Sheoften___(talk)withusafterclass.Manyofuslike___(talk)withher.Now,she__(talk)withLily.11.Listen!Who__(read)English?HanMeimeiis.Sheoften___(read)Englishinthemorning.12.Where__(be)TomandJim?They___(play)football.___LinTao(play)football,too?No,he___(mend)hisbike.13.Where___theirfather____(work)?He___(work)onafarm.Butnowhe____(notwork).He___(stay)athome.14.Whattime___theshop____(close)?It____(close)atnineo’clockintheevening.Butbequick,it___(be,close)now.He___(go)toschoolbybuseveryday.15.Tomcannotwalkfastbecausehe___(carry)aheavebox.16.Doyouthinktheteacher_____(have)meetingnow?17.Whyisthegirl__(stand)atthedoor?__(ask)hertocomein.It’slatespring.Theweather___(get)warmerandwarmer.题例2把下列句子变成现在进行时的句子1.Hethrowsafrisbyeveryafternoon.He_______afrisbynow.2.Myparentsoftenmakecakesforme.Myparents__________cakesformenow.3.Theymustcleanthebedroomonceaweek.Look!They______thebedroom.4.ThestudentsreadEnglisheveryday.Thestudents_______Englisheveryday.5.Themonkeyjumpsupanddown.Themonkey_________upanddown.题例3选择1.Someare__intheriverandsomeare___games.A.swiming,playingB.swimming,pliingC.swimming,playingD.swimming,plaing2.Look!Theboystudentsare__footballwhilethegirlare____A.playing,danceB.playing,dancingC.play,dancingD.play,dance3.He___todohislessonsateighteveryevening.A.isbeginingB.isbeginningC.beginD.begins4.____he____onwellwithhisfriendsthisterm?A.Does,getsB.Does,getC.Is,gettingD.Isgeting5.I__tothecinema.I__thereeverySunday.A.go,goB.amgoing,goC.go,amgoingD.amgoingamgoing