会计学动词(dòngcí)的时态动词(dòngcí)的时态一、一般现在(xiànzài)时的用法4)表示格言或警句中。Pridegoesbeforeafall.骄者必败。注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。例如：Columbusprovedthattheearthisround.5)现在时刻的状态、能力、性格、个性。Idon'twantsomuch.AnnWangwritesgoodEnglishbutdoesnotspeakwell.比较：NowIputthesugarinthecup.Iamdoingmyhomeworknow.第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。再如：Nowwatchme,Iswitchonthecurrentandstandback.第二句中的now是进行(jìnxíng)时的标志，表示正在进行(jìnxíng)的动作的客观状况。6）祈使句中（togivedirectionsorinstructions)Godownthestreet,andthentakethesecondturningontheleft.知识扩展：一般现在时表将来1）下列动词：come,go,arrive,leave,start,begin,return的一般现在时表将来。这主要用来表示在时间(shíjiān)上已确定或安排好的事情(timetabledorfixedevents)。Thetrainleavesatsixtomorrowmorning.Whendoesthebusstart?Itstartsintenminutes.2）倒装句，表示动作正在进行，如：Herecomesthebus.=Thebusiscoming.Theregoesthebell.=Thebellisringing.3)Itwillbe+(aperiodoftime)+before+(thepresentsimpletense).Itwillbeayearbeforewetakepartintheuniversityentranceexaminations.4）在时间或条件句中。WhenBillcomes(不是willcome),askhimtowaitforme.cf.Idon’tknowwhenBillwillcome.I'llwritetoyouassoonasIarrivethere.由if引导的条件状语从句中可以(kěyǐ)用shall或will表“意愿”，但不表示时态。Ifyouwillacceptmyinvitationandcometoourparty,myfamilywillbepleased.如果你愿意接受并参加我们的舞会，我的家人会非常高兴。I’llappreciateitifyouwilldomeafavour.5）在动词hope,takecarethat,makesurethat,seetoitthat等后。Ihopetheyhaveanicetimenextweek.Makesurethatthewindowsareclosedbeforeyouleavetheroom.6)在themore…themore…句型中，从句(cónɡjù)也要用一般现在时取代将来时。eg:2.Theharderyouwork,themoreyouwillget..7)主句为将来时，nomatterwhat/who/which/when/…whatever/whoever/whichever/whenever从句(cónɡjù)中用一般现在时Whateveryousay,Iwillnotchangemymind.Nomatterwhichyoulike,I’llgiveittoyou.二、现在进行时1.表示现在(指说话人说话时)正在发生的事情(shìqing)。例如：Wearewaitingforyou.2.短期内正在进行的动作(withinatemporaryperiod)，说话时动作未必正在进行。例如：Mr.Greeniswritinganothernovel.HeisnowlivinginShanghai.(Theactionistemporary.)cf.HelivesinShanghai.SheislearningpianounderMr.Smith.Iamfeedingtheneighbour’scatthisweekwhileshe’sinhospital.Idon’treallyworkhere；Iamjusthelpingoutuntilthenew