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一般过去时和现在完成时的区别0102考点讲解1.习题回顾2.课程引入3.区别:3.1含义的区别3.2结构的区别3.3标志词&时间状语的区别4.课程总结01习题回顾()1.I____myhomeworkat7:00yes
terdayevening.A.finishedB.wouldfinishC.wasfinishingD.finish()2.MarkinChinafor10years,nowheteachesChineseinBritain.A.hasworkedB.workedC.hadwo
rkedD.isworkingAA01课程引入Now,Iamateacher.23yearsago,Iwasachild.一般过去时3.过去主语所具备的能力和性格。e.g.Helikeddogsverymuchinthepast.1
.表示过去某个时间里发生的动作或状态。e.g.Igotupatsixthismorning.一般过去时态2.过去习惯性、经常性的动作、行为。e.g.WhenIwasinthecountryside,Ioftenswamintheri
ver.定义我今天早上6点起床。当我过去在乡下的时候,我通常在河里游泳。他过去非常喜欢狗。内容讲解时间词last...:lastweek/year/night/month…...ago:threedays/weeks/months/yearsagoyesterday/theda
ybeforeyesterdayin+年份(过去):in2019其他:onedayjustnowlongago=onceuponatime,昨天前天过去某一天刚刚很久以前1.主语+was/were+…e.g.Shewasveryhappyyesterday.基本结构2.主语+did+…e.g.I
workedverylatelastnight.Hegotuplatethismorning.她昨天非常开心。我昨晚工作到很晚。他今天早上起床很晚。动词过去式的变化规则情况方法示例一般情况+ed以不发音e结尾+d以辅音字母+y结尾变y为i+ed以重读闭音节结尾且末尾只有一个辅音字母双写最后的辅音字
母+edwork--workedlive--livedstudy--studiedstop--stopped动词过去式的不变化规则情况方法示例特殊情况不规则另附:其他e.g.do-didgo-wenthide-hidis-was
are-werehave-hadtake-tooklose-losteat-atespeak-spokebreak-brokesee-sawwake-wokefly-flewfind-foundkeep-kepg
et-gotdraw-drewfall-fellfeel-feltsleep-sleptdo---didis/am---wasare---were课程引入TomandMarybecamefriendstenyearsa
go.TomandMaryhavebeenfriendstenyearsago.现在完成时:定义过去发生并且现在已经完成的动作对现在造成一定的影响或结果;或者过去(一段时间)发生的动作/状态持续到现在,并且可能
延续到将来过去现在将来动作已经完成动作发生影响/结果持续可能延续内容讲解现在完成时:构成Lilyandyouhavelistenedtothisclass.莉丽和你已经上过这节课了。助动词动词的过去分词+基本结构主+have+动词的过去分词+其他主谓一致:你
我复数...have他她它...has/has内容讲解现在完成时:构成主+haven’t/hasn’t+动词过去分词+其他(havenot/hasnot)肯定句主+have/has+动词的过去分词+其他Have/Has+主+动词过去分词+其他李雷已经写完作业了。LiLe
ihasfinishedhishomework.否定句李雷没有写完作业。LiLeihasn’tfinishedhishomework.一般疑问句李雷已经写完作业吗?HasLiLeifinishedhishomework?Yes,hehas./No,h
ehasn’t.现在完成时:标志词yetalreadyeverneveroncetwicethreetimessinceforsofar现在完成时的标志词有:模糊的过去时间since+时间点,for+一段时
间,havebeento,havegoneto...Theboythedoor.Thedoorisopennow.pastnowTheboyhasopenedthedoor.现在完成时表示过去发生的动作对现在造成的影响或结果。内容讲解:现在完成时和一般过去时的区别ShelearnedEn
glishyesterday.ShehaslearnedEnglishforfiveyears.pastnowfuture表示过去(一段时间)发生的动作/状态持续到现在,并且可能延续到将来pastnowfuture现在完成时一般过去时
一般过去时表示纯粹发生在过去的事情。现在完成时表示从过去某个时间开始,并持续到现在的动作、状态;或者过去发生的动作对现在造成的影响。总结01【2.结构形式的区别】现在完成时一般过去时肯定主语+have/has+过去分词主语+动词过去式+sth.主语+was/were+表语否定主语
+have/hasnotdonesth.(havenot=haven't;hasnot=hasn't)主语+didnot+动词原形+sth.主语+was/werenot+表语疑问1)一般疑问句:Hav
e/Has+主语+donesth?2)特殊疑问句:特殊疑问词+一般疑问句1)一般疑问句:Did+主语+动词原形+sth?Was/Were+主语+表语?2)特殊疑问句:特殊疑问词+一般疑问句区别一般过去时现在完成时⑤动词变化形式1.规则变化1.规则变化(同过去式相同)I.词尾+e
de.g.play-playedI.词尾+ede.g.play-playedII.以e结尾+de.g.live-livedII.以e结尾+de.g.live-lived-livedIII.辅音字母+y,变y为i再+ede.g.stu
dy-studiedIII.辅音字母+y,变y为i再+ede.g.study-studied-studiedIV.辅元辅且重读,双写尾字母再+ede.g.stop-stoppedIV.辅元辅且重读,双写尾字母再+ede.g.stop-stopped-stopped使用词类的不同区别现在完成时一
般过去时⑤动词变化形式⑵不规则变化⑵不规则变化I.AAA:原形过去式过去分词相同e.g.read-read-readI.i→ae.g.sit-satdrink-drankring-rangII.ABB:e.g.buy-bought-boughtll.o→ee.g.blow-blewg
row-grewknow-knewIII.ABC:e.g.eat-ate-eatenIII.i→oe.g.drive-droverise-roseride-rodeIV.ABA:e.g.become-became-b
ecomeIV.原形e.g.cut-cutlet-letput-putread-readV.AAB:e.g.beat-beat-beatenV.其他e.g.do-didgo-wenthide-hidis-wasare-werehave-hadtake-too
klose-losteat-atespeak-spokebreak-brokesee-sawwake-wokefly-flewfind-foundkeep-kepget-gotdraw-drewfall-fellfeel-feltsleep-slept时间
状语的不同现在完成时(模糊)一般过去时(具体)1.常被just,already,yet等副词修饰1.时间点:yesterday,thismorning,justnow,amomentago,atthattime2.常带有for+时间段、since+时间点等表一段时间的状语2.时间段:
onceuponatime,theotherday,inthepast,ago,in+过去的年份/月份,in+过去的年份/月份,last+时间3.常带有twice,ever,never,threetimes等时间状语3.持续时间
:usedto内容讲解【实战演练】()1.Tony________footballeveryweekendwhenhewasyoung.A.playsB.playedC.isplayingD.hasplayed
()2.—Doyouknowtheboyoverthere?—Sure.I________himforyears.A.knewB.willknowC.haveknownD.known()3.—____you____yo
urhomeworkyet?—Yes.I_____itamomentago.A.Did;do;finishedB.Have;done;finishedC.Have;done;havefinishedBCB()1.Herfather______in1990andherhusband______fo
rmorethanfiveyears.(A)died,dead(B)hasdied,dead(C)died,hasbeendead(D)hasdied,hasdied()2.Ihave_____thisnicewatchfortwoyears.(A)had(B)bought(C)borro
wed(D)lend()3.He_____hishomefortenyears.(A)hasleft(B)leftfrom(C)hasbeenawayfrom(D)wasawayfrom()4.He_____aleaguememberfort
hreeyears(A)is(B)hasbeen(C)hasbecome(D)havebecomeCACD