2019初中现在完成时用法终结

Summerhasalreadycome，Willitstillbefarinautumn?夏天已经来了，秋天还会远吗？利辛中学张晓波1)表示到现在为止已经完成或刚刚完成的动作。Nowwehaveplantedallthetrees.Hehasjustcomeback.Theyhavebuiltmanybuildingsinthiscity.2)表示过去发生的动作,强调结果或对现在的影响。Someonehasbrokenthewindow.(窗户现在是坏的)Ihavealreadylostthekey.(我现在没有钥匙)Ihaven’treadthatbookyet.(不了解书的内容)Ihavejustcleanedmyhands.(手是干净的)常与already(已经),yet(已经),just(刚刚),ever(曾经),never,for+时间段，since+时间点等词或短语连用.already:常用于肯定句中.yet:常用于否定句,疑问句尾.3)表示从过去开始并持续到现在的动作或状态，常与包括现在在内的一段时间的状语连用。ShehaslearnedEnglishfor5years.HehaslivedinBeijingsince5yearsago.4.表示人曾有过或到目前为止从未有过的经历.上一页下一页IhaveeverbeentotheSummerPalace?(我曾去过颐和园)MaryhasgonetoBeiJingwithhermother(去了)Ihaveneverhadacar.(我从未有过汽车。)主菜单主语+have/has+过去分词（pp）助动词,无意义现在完成时的结构Winterhasalreadycome，willitstillbefarinspring?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hasYouhaveplantedallthetrees.Ihaveplantedallthetrees.He/shehasplantedallthetrees.Theyhaveplantedallthetrees.区别have和has的用法主语若是第三人称单数助动词用has按要求改变句子。1.Shehasdoneherhomework.(改否定句)2.Shehasalreadytoldusthenews.(改否定句)3.Therainhasalreadystopped.(改一般疑问句)4.Ihavewaitedherefortwohours.(划线提问)5.HehaslivedinShangHaisinceheleftBeijing.(划线提问)6.Theyhaveboughtanewcar,________________?(反义疑问句)7.ShehaslearnedFrenchsince2002.(同意句)ShehaslearnedFrench______2years.ShehaslearnedFrench_______2years__________.Shehasn’tdoneherhomework.Shehasn’ttoldusthenewsyet.Hastherainstoppedyet?Howlonghaveyouwaitedhere?haven’ttheyforsinceagoWherehashelivedsinceheleftBeijing?1、regularverbs规则变化（过去分词与过去时变化规则一样）(1)、一般动词，在词尾直接加“ed”。work---worked---workedvisit---visited---visited(2)、以“e”结尾的动词，只在词尾加“d”。live---lived过去分词(3)、以“辅音字母+y”结尾的动词，将“y”变为“i”，再加“ed”。study--studied--studiedcry—cried--cried(4)、重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加“ed”。stop--stopped--stoppeddrop--dropped--dropped2、irregularverbs不规则变化（A-B-B）have—had—hadspend—spent—spentmake—made—madesay—said—saidfind—found—foundhear—heard—heard3、不规则变化（A-B-C）take—took—takenspeak—spoke—spokensing—sang—sungdrive—drove—drivenbe—was/were—beengo—went—gone4、不规则变化（A-A-A）cut—cut—cutput—put—putlet—let—letread—read—read•5不规则变化(A-B-A)come–came–comebecome–became–become写出下列动词的过去式及过去分词1become_______-________2break_______-_________3bring_______-________4build_______-_________5bite_______-_________6catch_______-_________7choose________-_______8cut________-__________9fall_______-__________10fly_______-__________11forget_______-_______12grow________-_______13hit______-______14hurt_____-______15keep_____-______16lend______-_____17lose______-______18meet_____-______19put______-______20read______-_____21ring______-______becamebecomebrokebrokenbroughtbroughtbuiltbuiltbitbitcaughtcaughtchosechosencutcutfellfallenflewflownforgotforgottengrewgrownhithithurthurtkeptkeptlentlentlostlostmetmetputputreadreadrangrungsince:(自…以来)1)since+时间点Hehasstayedheresince5o’clock.2)since+时间段+agoHehasstayedheresince5hoursago.3)since+从句ShehastaughtEnglishsincehecamehere.for:(长达）for+时间段Hehaskeptthebookfor2weeks.since,for的用法:Takenotes用for或since填空1.Mr.BrownhashadhisTV______15years.2.I’vetakendrivinglessons_______lastmonth.3.Mysisterhashadhercellphone______amonth.4.Myfriendshaven’tvisitedme______fewdaysago.5.Wehaven’tusedourcar_____alongtime.6.Shehasn’thadagoodcupofcoffee_____years.7.Tomhaswornglasses_______hewas7yearsold.forsinceforsinceforforsince辨析havebeento和havegonetoMyfatherhasgonetoShanghaiforameeting.他（已经）去了上海。MyfatherhasbeentoShanghaiforameeting.他（曾经）去了上海。ShehasbeentoChina.她（曾经）去过中国。（人已经回来了）havebeentosomeplace.曾经去过某地，已经回来．hasgonetosomeplace.某人去了某地，还没有回来．ShehasgonetoChina.她去了上海。（人可能回来了也可能没回来）Nowchoosethecorrectanswer.1.Astronautshavebeen/gonetothemoonandreturned.2.Thespaceshiphasbeen/goneintospace.Itwilltravelfortendays.3.Theastronauthasbeen/gonetothespacestation.Hewillcomebacktomorrow.4.Thespaceshiphasbeen/gonetothespacestation.Itbroughtbacktwoastronauts.1.Milleisn'there,she___tothelibrary.Peter____just_____tothelibrary.Heborrowedsomeinterestingbooks.2.Mybrother__toHongkongtwice.Myparents_______toHongkongandtheywillstaythereforaweek.3.Danielwon'tbewithusattheparty.He___toShanghai.用have/hasbeento,have/hasgoneto填空：1.—Whereisyourbrother?—He____________theshop.He’llbebacksoon.2.—______youever_________toAmerica?—Yes,I___________NewYorktwice.3.—Hereyouareatlast!Where_____you_____?—I_____________London.4.—David_____________Australia.—I’msurehe’salreadyarrived.5.—IsBennyhere?—No,he__________theschoollibrary.Heleftfiveminutesago.hasgonetoHavebeentohavebeentohavebeenhavebeentohasgonetohasgoneto•1.I____already____(see)thefilm.I________(see)itlastweek.•2._____he____(finish)hisworktoday?Notyet.•3.Myfather____just____(come)backfromwork.Heistirednow.•4.Where’sLiMing?He__________(go)totheteacher’soffice.•5.I__________(work)heresinceI______(move)herein1999.•6.SofarI_______________(make)quiteafewfriendshere.•7.Howlong________theWangs______________(stay)here?Fortwoweeks.•8.I________just___________(finish)myhomework.•9.He________(go)toschoolonfooteveryday.•10.____you______(find)yoursciencebookyet?•11.Ifit____(be)finetomorrow,I'llgo