【文档说明】高中英语“时态”解题方法.docx,共(4)页,15.126 KB,由小魏子文库上传
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一、“for+一段时间”句中的时态“for+一段时间”一般和完成时连用,但如果是一些延续性动词如be,play,work,study,live等,它们的过去时就可以与“for+一段时间”连用,表示过去的某种延续状态,
相当于过去完成时。如:Heplayedfootballregularlyformanyyearswhenhewasyoung.二、if和when引导状语从句和名词性从句时的时态if和when引导条件状语从句和时间状语从句时,从
句用一般现在时代替一般将来时;引导名词性从句时,要根据具体的语境确定需要的时态。如:—Doyouhaveanyproblemsifyouareofferedthisjob?—Well,I’mthinkinga
boutthesalary...Assoonashecomesback,I’lltellhimwhenyouwillcomeandseehim.Whenandwherethemeetingwillbeheldhasn’tbeendecided.三、
某些时态表达特殊的含义1.一般现在时和现在进行时表示将来。某些表示位移的动词或短语如:come,go,leave,start,takeoff,setoff等,常用一般现在时或现在进行时分别表示按时间表和计划、安排将要发生的事。如:Thenexttrainleavesat10o’
clockinthemorning.Thereishalfanhourtogo.Ladiesandgentlemen,theflightistakingoff.Pleaseturnoffyourcomputersandmobileph
ones.2.现在进行时与副词always,constantly,continuously等连用,表示说话者的赞扬、不满、讨厌、责备、遗憾等情绪。如:Johnisalwaysworkinghard.(表示赞扬)Theyareconstantlymakingthesamemistake.(表
示责备)3.wasgoingtodo...,hadwanted/hoped/planned/meant/intendedtodo...表示“原打算做……,但实际上并未做……”。如:—Tom,youdidn’tco
metothepartylastnight?—Iwasgoingto,butIsuddenlyrememberedIhadhomeworktodo.Ihadwantedtohelpyouout,butIwasbadlyoffatthattime.四、
几组易混时态的辨析1.一般现在时与现在进行时一般现在时表示经常性、习惯性的动作或状态;现在进行时表示此刻或现阶段正在进行的动作或状态。如:—DoyouknowifTerrywillgocampingthisweekend?—T
erry?Never!Shehatestentsandfreshair!Teenagersaredamagingtheirhealthbecausetheyplaycomputergamestoomuch.2.一般过去时与现在完成时一般过去时只表示过去的某个时间发生的动作或
状态,不涉及对现在的影响;现在完成时表示过去发生的动作或状态一直延续到现在,或表示过去发生的动作对现在造成的影响。如:—HaveyoureadabookcalledWaitingforAnya?—Whowrot
eit?Idon’tbelieveyou’vealreadyfinishedreadingthebook—Ilentittoyouthismorning!Sofarthisyearwehaveseenafallinhouseprices
bybetween5and10percent.3.一般过去时与过去进行时一般过去时表示过去的某个时间发生的动作或状态;过去进行时表示过去某一时刻或某段时间正在进行的动作。如:JudyisgoingtomarrythesailorshemetinRomelastyear.—Didyouw
atchthebasketballmatchyesterday?—Yes,Idid.Youknow,mybrotherwasplayinginthematch.五、某些固定句型中的时态1.It/This/Thatis/wasthefirst/second...time(that)...从句的时态常
用现在完成时或过去完成时。如:ThisisthefirsttimethatIhavevisitedthePyramidsofEgypt.ThatwasthesecondtimethatBobhadmadethesamemistake.2.Itis...since从句:since从句
多用一般过去时,句子与动词词意一致;若since从句用现在完成时,句子与动词词意相反,在这种结构中,把is改为was,从句可用过去完成时。含before的句型是:It+一般将来时+before+一般现在时;
It+一般过去时+before+一般过去时。如:ItistenyearssincetheymovedtoHongKong.ItisthreeyearssinceIhaveseenhim.Itwasfo
urmonthssincewehadbeenhere.Don’tworry.Itwon’tbetwoyearsbeforewemeetagain.Itwastenyearsbeforetheymetagain
.3.在bedoing/abouttodo...when...句型中,when前根据句意可用进行时或将来时。如:Theywerewalkingalongthestreetwhenthebombexpl
odednearby.Lucywasabouttotellmethesecretwhensomeonecalledher.