中考专题现在完成时及其考点课件0502

Whichcityorcountryhaveyoueverbeento?Howlonghaveyoubeenthere?Doyoulikeit?Why?(Giveatleasttworeasons)现在完成时及其考点现在完成时的构成现在完成时的主要用法现在完成时的时间状语短暂性动词与时间段的关系havebeento/havegoneto/havebeenin比较与一般过去时的用法比较主语+have/has+过去分词（pp）否定形式haven’t(havenot）+过去分词hasn’t(hasnot)+过去分词疑问句把助动词have/has放在句首现在完成时的结构注：主语若是第三人称单数助动词用hasvisitlivestudychoppreferspendmakeheartakespeaksingdrivegoputreadbecomerunvisitedvisitedlivedlivedstudiedstudiedchoppedchoppedpreferredpreferredspentspentmademadeheardheardtooktakenspokespokensangsungdrovedrivenwentgoneputputreadreadbecamebecomeranrun考点1：考查现在完成时用法1Task1：现在完成时用法1的定义：HaveadiscussionandfinishthetwotasksTask2：常与用法1连用的时间状语1）--WouldyouliketogoandseeAvatar（阿凡达）withmetonight?--Thankyouverymuch,butI____italready.(2010天津,43)A.seeB.willseeC.haveseenD.amseeing(已了解电影的内容)2）—_____________you___________yourhomeworkyet？—Yes．I________________itamomentago．（2011甘肃）A．Did;do;finishedB．Have;done;finishedC．Have;done;havefinishedD．Will;do;finish(不用在做了。)cB现在完成时用法1◆常与①already,②never,③ever,④just,⑤yet,⑥before,注意：already用于句；yet用于句。肯定句否定/疑问定义：表示动作发生在过去,影响到现在。主要强调对现在的影响。1.Hisfather______thePartysince1978.Ａ.joinedＢ.hasjoinedＣ.wasinＤ.hasbeenin2.—Doyouknowhimwell?—Sure.We_________friendssincetenyearsago.Ａ.wereＢ.havebeenＣ.havebecomeＤ.havemade3.—Howlonghaveyou____here?—Abouttwomonths.Ａ.beenＢ.goneＣ.comeＤ.arrived4.Hurryup!Theplay__________fortenminutes.Ａ.hasbegunＢ.hadbegunＣ.hasbeenonＤ.began5.Hisunclediedtwoyearsago.（改变句子，句意不变）Hisunclehas_______fortwoyears6.HermotherhasbeenaPartymemberforthreeyears.（同义句）Hermother_______thePartythreeyears________.7.We______XiaoLisinceshewasalittlegirl.Ａ.knowＢ.hadknownＣ.haveknownＤ.knewDBACbeendeadjoinedago考点2：考察现在完成时用法2c现在完成时用法2◆定义：表示动作开始于过去，并持续到现在。◆时间状语(标志)：for、since1）for+一段时间e.g.Wehavelivedinthiscityfortenyears.2）since+过去点时间since+一段时间+agosince+从句（从句用一般过去式）e.g.Hehasworkedheresince1990.Hehastaughtintheschoolsincetwoyearsago.Wehaveknowneachothersincewemet.现在完成时中，非延续性动词不能与for和since引导的表示一段时间的状语连用，通常是用相应的延续性动词或表示状态的词来代替。常用的延持续性动词及替代形式如下：短暂动词和延续动词转换非延续性动词延续性动词buyborrowjoinleaveopen/closebegin/startarrive/reachdiegetmarriedhavekeepbeaway(from)beopen/beclosedbeonbedeadbemarriedbein=beamemberofbein/at考点3：考查时间状语1.Thefamouswriter___onenewbookinthepasttwoyears.Ａ.iswritingＢ.waswritingＣ.wroteＤ.haswritten2.—Ourcountry______alotsofar.—Yes.Ihopeitwillbeeven______.Ａ.haschanged;wellＢ.changed;goodＣ.haschanged;betterＤ.changed;better3.HarryPotterisaverynicefilm.I_______ittwice.Ａ.willseeＢ.haveseenＣ.sawＤ.seeＤＣＢConclusion：现在完成时的时间状语常有如下四类：⑴现在完成时常与already，just，ever，never，before，yet等连用。⑵现在完成时常与recently，sofar，inthepast/last+一段时间”,overtheyears等时间状语连用。⑶现在完成时时常与“for+时间段或since+过去时间点”连用（含从句，从句过去时）。⑷现在完成时还与once，twice，threetimes，severaltimes等表示重复次数的词语连用。Discussion总结出与现在完成时连用的时间状语有哪一些writegoexperienceplaytourmissbuy1.I’msorryyouthelasttrain.Itleftthirtyminutesago.(青岛2010年中考)2.Thefamouswritermanynovelswhenhewasyoung.3.Asavolunteer,sheloveandhate,sadnessandhappinessinthepasttenyears.(青岛2011年中考)4.HowlongBobtennis?5.WhatifmysistermeaT-shirtIdon’tlike?6.MrKingsixcountriesovertheyears.(青岛2012年中考)7.—wherearethey？--TheytoHainanforvacation.havemissedwrotehasexperiencedhasplayedbuyshastouredhavegone考点4：考查与一般过去时的区别1.He_________(buy)aniceT-shirtyesterday.He_________(buy)aniceT-shirtalready.2.Thepatient________(die)threedaysago.Thepatient________(notdie)yet.boughthasboughtdiedhasn’tdied考点5：考查词组havebeenin/to与havegoneto的区别例1.MissGreenisn’tintheoffice.she_______tothelibrary.Ａ.hasgoneＢ.wentＣ.willgoＤ.hasbeen例2.Myparents______Shandongfortenyears.Ａ.havebeeninＢ.havebeentoＣ.havegonetoＤ.havebeen简析：“have/hasgoneto+地点”表示“某人去了某地（还未回来）”，指主语所指的人不在这儿。“have/hasbeenin+地点”表示“在某地呆了多长时间”，常与表示时间的状语连用。“have/hasbeento+地点”表示“曾经去过某地（但现在已不在那儿）。”AAFillintheblankswiththesimplepresent,simplepastorpresentperfecttenseoftheverbsI____(be)intheU.S.now.I___________(live)hereforoneyear.Mylife___________(change)alotsinceI__________(come)totheU.S.Forexample,inmycountryI__________(work)asanengineer,butI_________(not/have)ajobnow.Allthismonth,Ihavebeenlookingforajob,butI______________(notfind)oneyet.Iknowittakestime.Inmycountry,I____(have)alotofcontact(联系)withmyfriends,buthereIamalone.SofarI________(meet)severalnicepeople,butIdon’tconsideranyofthemmyfriends.IsupposeI____________(notknow)thesepeoplelongenough.Hereeverybodyhasacar.I_________________(always/want)toownacar.I____(get)mydriver’slicensethreemonthsago,butI_______________(not/buy)acaryetbecauseIdon’thaveenoughmoney.Iplantobuyoneinthenearfuture.SinceI_____(come)here,mylife___________(not/be),butIknowthatIwillsucceedinthiscountryintime.amhavelivedhaschangedcameworkeddon’thavehaven’tfoundhadhavemethaven’tknownhavealwayswantedgothaven’tboughtcamehasnotbeenReading:TheLostBooksMygrandmaisalreadyeightyyearsold.Sheusedtobeahistoryteacher.Herhobbyisreadingbooks.Shelikesreadingonmanydifferentsubjects.Sheoftenborrowsbooksfromtheschoollibrary.Shehasalsoboughtalotofbooks.Sheoftensays,“Ilovebooks.Booksaremybestfriends.Theygivemeknowledgeandmakemehappy.”Grandmalikestoborrowbooksfromthelibraryandreadsoutsideintheschoolyard.Sometimesshereadsafewlin