Unit3-Online-tours-grammar(共33张PPT)

1.一般过去时表示在过去某个时间发生的动作或存在的状态，也表示过去经常或反复发生的动作。e.g.Hecamehereyesterday.2.现在完成时表示过去的动作（或者状态）对现在产生的影响和结果。e.g.Hehasbrokentheglass.一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情，不强调对“现在”产生的影响。现在完成时表示的动作或状态与现在的情况有联系，侧重这一动作对现在所造成的影响。Differences:1.构成不同（1）TomwenttoLondonlastyear.(2)LilyhasbeentoLondontwice.一般过去时谓语动词用动词的过去式。现在完成时谓语动词用“助动词have/has+过去分词”2.用法不同（1）Ihadsupperanhourago.我一小时前吃的晚饭。（表示过去的动作）（2）Ihavejusthadsupper.我刚刚吃过晚饭。（强调对现在的影响———我不饿）（3）Hewasateacherthen.他那时是个教师。（表示过去的状态）（4）Hehasbeenateachersincethen.他从那时起一直当教师。（他现在还是教师）2.用法不同e.g.1.Wehaven’tseemhimsincelastyear.我们自从去年以来一直未见到他。（现在还未见到）2.Wedidn’tseehimlastyear.我们去年没见到他。（现在不一定未见到）3.Whohasopenthedoor?谁把门开了？（现在门还开着）4.Whoopenedthedoor?谁开的门？（指过去，和现在无关。）（现在不知道门开的还是关的）Hehasreadthatbook.(说明他现在知道那本书的内容。)Hereadthatbooklastyear.(只说明他去年读过那本书。)HehasgonetoAmerica.(他现在不在此地，到美国去了。)HewenttoAmerica.(只说明他去过美国。)3.具体的时间状语（1）一般过去时的时间状语Yesterday,once,lastweek,….ago,in1980,inOctober,justnow等。（2）现在完成时的时间状语for,since,sofar,ever,never,just,yet,till,uptonow,等。三、时间状语不同Didyouwatchthatfilmlastweek?你上周看那部电影了吗？Shecamebackyesterday.她是昨天回来的。Hisfatherhasbeenateachersince1968.他父亲从1968年以来一直当老师。—HaveyoueverbeentoLondon?—No,Ihaveneverbeenthere.—你曾经去过伦敦吗？—没有，以前从没去过。一般过去时通常与表示过去的具体的时间状语连用。如：yesterday,lastweek,twoyearsago,justnow,in2002等；而现在完成时则常与表示不确切的时间副词连用，如already,yet,ever,never,just,since,for等。I________(visit)thePalaceMuseumwithmygrandparentstheotherday.I________(climb)MountHuanglastsummer.visitedclimbedCompletethesentenceswiththecorrectformsofthewordsinbrackets.(P41A)IamhappythatI___________(learn)toswim.______youever______(try)thefamousTianjinBaozi?Havetriedhavelearnt1.I________________(finish/just)myhomework.Millie_______(finish)herhomework20minutesago.2.I______(write)anemailtomyfriendyesterday.Daniel__________________(write/already)twoemails.havejustfinishedfinishedwrotehasalreadywrittenCompletethesentenceswiththecorrectformsofthewordsinbrackets.(P41B)3.I____(be)inHainanlastmonth.Someofourclassmates____________(notbe)toHainanyet.4.I_________(live)inSunshineTownsinceIwasborn.Daniel____(live)inNanjingin2007.washavenotbeenhavelivedlivedFillintheblanks:LastSunday,Tedandhisfather______________(be)athome.They____________(move)toanewhouse.Hisfather_____________(want)toputthebooksinsomeboxes,buthe_____________(cannot)findanyboxes.Ted____________(tell)himtheboxes_______________(be)inthenextroom.Thenhe____________(bring)theseboxestohisfather.weremovedwantedtoldcouldn’twerebrought1,IsTomdoinghishomework?No,he______________(finish)hishomework.2.DoyouknowMissKing?No,butI______________(hearof)herbefore.3.Whataboutthefilm?Sorry,Idon’tknow.I_______________(notsee)ityet.4._____________youever____________(be)totheGreatWall?No,never.5.Helpyourself,please.No,thanks.Iamfull.I____________just__________(eat)threeeggs.hasfinishedhaveheardofhaven’tseenHavebeenFinishPartCandDonPage42M:(you/be/ever)toNanjing?S:Yes,I(be)therethreetimes.M:When(you/go)therelast?S:Lastsummer.I(spend)aweekthere.M:(you/like)it?S:Ohyes.I(have)agreattimethere.I(visit)manyplacesofinterestand(eat)lotsoflocalfood.M:Luckyyou!I(be/never)there.HaveyoueverbeenhavebeendidyougospentDoyoulikehadvisitedatehaveneverbeenFillintheblanketswiththerightverbforms:1.---youeverthisbook?---Yes.Iittwoweeksago.(read)2.Lastweekwe(visit)themuseum.3.He(work)heresince2010.4.Kimi(have)anewcomputernow,he(buy)itlastyear.5.She(go)toAmericathreetimes.6.Tom(live)inthatsmalltownin2000,andhejust(move)tothenewcity.Havereadreadvisitedhasworkedhasboughthasbeenlivedhasmoved1.—WhereisMr.Zhao?(2014铜仁)—He____toMountFanjing.He’llcomeback____aweek.A.hasbeen;inB.hasgone;afterC.hasgone;inD.hasbeen;after2.—Isupposeyouareatleast60yearsold.—Thankyou.I’mgladyou___that.Myrealageis362.(2014黄冈)A.sayB.saidC.aresayingD.weresayingI.中考小练。3.BeijingandZhangjiakou____applyingtohostthe2022WinterOlympicGamesin2013.(2014连云港)A.beginB.beganC.havebegunD.hadbegun4.Monica,you______theexam!Congratulation!(2014河北)A.passB.havepassedC.willpassD.arepassing5.—Haveyouever____anamusementpark?—Yes,Ihave.I___FunTimesAmusementParklastyear.(2014达州)A.beento,havegonetoB.goneto,havebeentoC.goto,wenttoD.beento,wentto6.—Lily,whyareyoustillhere?Schoolisoverforhalfanhour.(2014南京)—BecauseI___mytaskyet.Istillneedonemorehour.A.won’tfinishB.didn’tfinishC.haven’tfinishedD.hadn’tfinished7.He_____inthisfactoryfor20yearsalready.(2014北京)A.willworkB.worksC.hasworkedD.isworking8.—Whatdidyoudolastnight?—I_______TVandreadbooks.(2013湖南娄底)A.watchB.watchedC.havewatched9.He_______fortenyears.(2013四川雅安)A.hasbeenmarriedB.marriedC.gotmarriedD.hasmarried10.Julie'sfather______toLondonlastmonth.He______therethreetimes.(2013江苏连云港)A.went;hadgoneB.hasgone;hasbeenC.went;hasbeenD.hasbeen;hadgone11.Tony______footballeveryweekendwhenhewasyoung.(2013浙江宁波)A.playsB.playedC.isplayingD.hasplayed12.—Anna,haveyou______seenChina’sGotTalent(达人秀)?—Ofcourse.I______itlastweekend.(2013湖北咸宁)A.never;sawB.ever;haveseenC.never;haveseenD.ever;saw13.—Howlonghaveyou______here?—Fortwodays.I______herethedaybeforeyesterday.(2013四川广安)A.been;cameB.come;cameC.came;came14.Theastronau