初二8B~9AUnit1语法总复习8BUnit1现在完成时现在完成时:1,到目前为止已经完成的动作2,过去某一动作对现在造成的影响构成:主语+have∕has+V过去分词(Vpp)否定:主语+have∕has+not+V过去分词(Vpp)疑问:have∕has+not+主语+V过去分词(Vpp)…?用法:1,ever,yet,just,already2,never,before,today,now3,for+一段时间,howlong4,since+一段时间+agosincetwoyearsago时间点since1997从句(用一般过去时)sinceshewas13yearsold.5,in∕duringthepast∕last……years6,sofar,ever,since7,once,twice……howmanytimes∕words……8,thesedays9,Whereishe?Hehasgoneto……10,recently几个重要的用于现在完成时的典型时间副词的用法的注意点。1,肯定句含有already否定句改为yet(放在句末)2,for+一段时间=since+一段时间+ago(fortwoyears=sincetwoyearsago)3,never一般和before连用.中考习题再现:()1,----youyourdrawing?----Notyet!Itwillbedoneinafewminutes.(2009.陕西省)A.Did;finishB.Will;finishC.Do;finishD.Have;finished()2,----HaveyoueverbeentoMountTai。----Yes.Itherelastyear.(2009.福建龙岩)A.wentB.havegoneC.amgoingD.go3,张老师在这所学校工作已经三年了。(2009.江苏宿迁)MrZhanginthisschoolalready.语法专题一,用所给动词的适当形式填空1,They(go)totheshoppingcenteralready.2,MrGreen(notcome)backtoChinayet.3,They(notsee)thefilmyet.4,Mybrother(be)toEnglandtwice.5,I(know)theboysince1993.二,在下列句子中选用already,ever,just,never,yet,before填空。1,IknowalittleaboutEnglandbecauseIhavebeenthere.2,Haveyouseenthiskindofflower?3,I’mfull,andthankyouverymuch.I’vehadmylunch.4,Haveyoulostyourbike?5,Youhavealreadyfinishedyourwork,butIhaven’t.8BUnit2现在完成时的两个易考形式一,‘have(has)been’&‘have(has)gone’Havebeento“去过/到过某地(人已经回来了)”显著标志词:ever,never,before,twice,threetimes…Havegoneto“去某地了(人还没有回来)”显著标志:前后有类似以下的句子时,要用havegonetoHewillcomebacknextweek.Heisn’there/there/athome.Whereishe?Havebeenin“在某地待着”常与表示时间段的状语连用。Tips:遇到四个地点副词here,there,home,abroad时,无须加to。所以havebeen有两种意思,具体看上下文理解。二,短暂性动词和延续性动词之现在完成时短暂性动词可以用于现在完成时,但不能和表示一段时间的状语连用。当遇到时间状语时,应该把短暂性动词改为延续性动词。e.g.可以说:Hehaslefthere.不可以说:Hehaslefthereforthreeyears.可以变成:Hehasbeenawayfromhereforthreeyears.几个必须掌握的短暂性的动词变为延续性的动词Buy-----haveborrow----keeparrive----bein/atLeave-----beaway(from)join-----bein/amemberofdie-----bedeadGetmarried----bemarriedcome/go----bein/atbegin/start—beonStop/finish/end---beover[原创]初二8B~9AUnit1语法总复习(2)中考习题再现:1,I’msorrytohearthathisfatherdiedfiveyearsago.(改为同义句)(2009·甘肃兰州)I’msorrytohearthathisfatherhasforfiveyears.2,---MrSmithcametoChinasixyearsago.(改为同义句)(2009·湖北孝感)---MrSmithinChinaforsixyears.3,()----Whereisyourfather,Leo?----HeisinHainanonvacation.Hefortwoweeks.(2009·四川达州)A.hasbeenawayB.hasleftC.hasgoneD.left4,()----toTibet?----No,never.ButI’mplanningtogotherenextyear.(2009·湖北仙桃)A.HaveyoubeenB.HaveyougoneC.DidyougoD.Willyougo5,()---WherearetheGreens,mayIask?---Well,theytoEngland.Theyhavebeentherefornearlyaweeknow.(2009·吉林通化)A.havebeenB.aregoingtoC.havegoneD.willgo语法专题一,用havebeen(to),havegone(to),havebeen(in)填空1,Theytheforestaloneandreturnedsafely.2,TomJim’shome,buthehasn’tcomeback.3,IliketheMountRedPark,soItheremanytimesthisweek.4,Sallyisn’tathome.Sheabroad.5,HeLondonforha...