现在进行时(同名9774)

现在进行时定义及结构定义现在进行时表示正在发生或进行的动作.结构be+动词ing〔现在分词〕句型结构句型肯定句：主语+be动词+动词ing+其他Theyarecleaningtheirclassroom.否定句：主语+be动词+not+动词ing+其他Sheisn'treadingnow.一般疑问句：Be动词+主语+动词ing+其他Look！Isabirdflyinginthesky？Yes,itis./No,itisn't.特殊疑问句：疑问词+be动词+主语+现在分词+其它？Whatareyoustudying？口诀主语在前be在后,现在分词跟着走,其他成分不可丢.变一般很简单,把be提到句子前,否定句也不难,be后要把not添.还有一点要注意,动作提问doing替.现在进行时的用法用法用法例句1·说话的当刻正在发生的动作常见时间标志:now,atthemoment等Linda'sbrotheriswatchingTVnow.Whatareourparentsdoingatthemoment?2·现阶段一直在进行的动作常见时间标志:thesedays,thisweek,thismonth等Thesedayswearehelpingthefarmersworkonthefarm.They'rehavingatestthisweek.MrChengisvisitingourvillagethismonth.3·表示说话人的情感当其与always,often,forever,continually,constantly等副词连用时表示重复的动作,有极大的感情色彩,表示不满或满意Sheisperpetuallyinterferinginmyaffairs.她老是干预我的事.（不满）Thestudentsaremakingprogressconstantly.学生们在不断进步.（满意）4·begoingto+动词原形,这一句型表示即将发生的事或打算（准备）做的事,我们把它归在将来时里了Iamgoingtopayavisitonhimtomorrow.5·现在进行时有时可用来表示一个在最近按计划或安排要进行的动作,即是说可以用来代替将来时,但此时，一般要与表示将来的时间状语连用,而且仅限于少量动词.go,come,leave,start,arrive,return,sleep等Iamleavinglater.WeareleavingonFriday.AreyougoingtoTianjingtomorrow？Howmanyofyouarecomingtothepartynextweek？6·在句中出现了Look，Listen，Can'tyousee?等暗示词时Look!MariaandTomaredancingunderthetree.Listen!OurEnglishteacherissingingtheEnglishsong.Manychildrenareswimmingintheriver.Can'tyousee?7·有的动词用于现在进行时表示“逐渐”的含义.此种用法除了偶尔和now连用外,一般不和其他时间副词连用.适合于此种用法的动词有：bet/grow/become/turn/run/go变成,begin,forget,remember,die,finish,find,rise等Ourstudyisbecomingmoreinteresting.Theleavesareturningred.Thewarisending.Waitamoment;Iamfinishingmysupper.8·有的现在进行时句子和一般现在时同义.用现在进行时表示问者的关切心情.Howareyoufeelingtoday?（Howdoyoufeeltoday?）Iamlooking（look）forwardtoyournextvisit.Whyareyoulooking（doyoulook）sosad?9·“be”动词的现在进行时.“be”动词用于现在进行时表示说话者认为是短暂的、和平常不一样的、甚至是伪装的.适合于此种用法的有：foolish,nice,kind,careful细心的，patient,lazy,silly,rude,polite,impolite等表示人的特性、性格的形容词（“be”动词用于现在进行时表示人的行为,纯粹表示心理或生理的状态而不带有行动时或主语不是人时,“be”动词不能用于现在进行时）Heisbeingfoolish.他在装傻Heisbeinghonest.他表现得特别老实Sheisbeingrude.她故意表现粗鲁Ican'tunderstandwhyheisbeingsoselfish.我不明白此时他为何如此自私Iamhappy.（纯粹的心理状态,不可用ambeing）He'stired.（纯粹的生理状态,不可用isbeing）It'shottoday.（主语不是人,不可用isbeing）10.注意根据上下文的暗示，句子的谓语动词可能应用现在进行时WhereisMrWang?Oh,heisreadinganewspaperintheoffice.11.在时间、条件状语从句中,有时可用现在进行时代替一般将来时Whenyouarepassingmyway,pleasedropin.12.著名学者周海中教授曾经指出：作为表语时,英语介词可以表示正在“进行”的动作Heisatwork..(他正在工作)Thehouseisonfire!(房子着火了)Theroadisunderconstruction.(路正在修)1.Selectingamobilephoneforpersonaluseisnoeasytaskbecausetechnology__________sorapidly.(NMET2001)A.ischangingB.haschangedC.willhavechangedD.willchange2．Idon’treallyworkhere．I_____untilthenewsecretaryarrives．A．justhelpoutB．havejusthelpedoutC．amjusthelpingoutD．willjusthelpout3．—Haveyoumovedintothenewhouse?—Notyet．Therooms_______．A．arebeingpaintedB．arepaintingC．arepaintedD．arebeingpainting4.---What’sthatterriblenoise?---Theneighbours______foraparty.（04北京）Ahaveprepared Barepreparing Cprepare Dwillprepare5.Listentothetwogirlsbythewindow.Whatlanguage___________?(05全国卷3)A．didtheyspeakB．weretheyspeakingC．aretheyspeakingD．havetheybeenspeaking6.SinceIwonthebigprize,mytelephonehasn'tstoppedringing.People_____toaskhowIamgoingtospendthemoney.（05湖南卷）A.phoneB.willphoneC.werephoningD.arephoning7.---HasSamfinishedhishomeworktoday?---Ihavenoidea.He______itthismorning.（04全国II）Adid Bhascome Cwasdoing Dhaddone8.Withmoreforestsbeingdestroyed,hugequantitiesofgoodearth_____eachyear.（05山东卷）A.iswashingawayB.isbeingwashedawayC.arewashingawayD.arebeingwashedaway9.Icanguessyouwereinahurry.You＿＿yoursweaterinsideout.A.hadworn B.wore C.werewearing D.arewearing10.Theywon’tbuynewclothesbecausethey＿＿moneytobuyacolorTVset.A.saveB.aresavingC.hassavedD.weresaving11.Thetrafficinourcityisalreadygoodandit＿＿evenbetter.A.gets B.got C.hasgot D.isgetting12.—Areyouavisitorhere?—That’sright.I＿＿roundtheworldandnowmydreamofcomingtoChina＿＿true.A.havetraveled；hascome B.wastraveling；hadbeencomeC.amtraveling；hascome D.havetraveled；hasbeencome13.Thechildren＿＿veryquiet；Iwonderwhatthey＿＿upto.A.were；arebeingB.arebeing；areC.are；do D.arebeing；do14.—What’sthematter?—Theshoesdon’tfitproperly.They＿＿＿＿myfeet.A.arehurtingB.willhurtC.havehurtD.arehurt15.I’vewonaholidayfortwotoFlorida.I＿＿mymum.A.take B.amtaking C.havetaken D.w