英语_现在完成进行时态和现在完成时

现在完成进行时定义：表示某动作从_____开始，一直延续到_____，并将持续下去，常和表示__________的状语连用。构成肯定句：主语+have/hasbeen+动词ing+….否定句：主语+have/has+not+been+动词ing+….一般疑问句：助动词have/has+主语+been+动词ing…？时间状语:1.for+___________2.since+_____________3.since+______________过去现在一段时间一段时间一般过去时的句子过去的时间点用for或since填空1.IhavebeenpracticingmyoralEnglish____10:30.2.Maryhasbeenrunning____15minutes.3.Sarahhasbeensleeping_____9:00.4.Dalehasbeentalkingonthephone_____5minutes.sinceforsincefor5.LouiehasbeenstudyingChinese____hewas6yearsold..6.Ihavebeenwatchingyou____10minutes.sincefor()1.I’vebeenskating__threehourstoday.A.aboutB.forC.since()2.We’vebeenstudyingEnglish__twoyearsago.A.forB.fromC.since考点单选题()3.Shestartedskating__9o’clock.A.forB.atC.since()4.Sam__collectingshellsforfiveyears.A.isB.startedC.hasbeen()5.Howlonghaveyou__today?A.swimmingB.beenswimmingC.startedswimming6.Mymotherhas_______Chinesefortwoyears.A.taughtBbeenteachingC.beentaughtD.isgoingtoteach7.＿＿＿isthemeetinggoingtolast?Abouttwentyminutes.A.HowfarB.HowsoonC.HowlongD.Howoften8.Ihavebeenskating__twohours.A.inB.atC.forD.since9.IfI__enoughmoney,I__ahospitalforSARSpatients.A.willhave,buildB.willhave,willbuildC.have,willbuildD.have,build10.He’sbeencollectingshells_______hewastenyearsold.A.whenB.whileC.andD.since现在完成时含义1。表过去发生的某一动作对现在造成的影响或结果。2.表示过去已经开始，持续到现在的动作或状态，也可以表示实质可能继续下去的动作或状态。通常和______________________________________引导的时间状语连用.以及sofar,bynow,thesedays,inthelasttenyears等连用。for（段时间）,since（点时间）,Howlong通常与表示包括现在在内的时间副词______________________________________________________等状语连用just（刚刚）,already（已经）,before,never,ever,yet动词的过去分词：规则变化（和过去时一样）不规则变化：见表。现在完成时的结构:助动词have（has）+过去分词构成请把下列属于过去进行时的句子改成否定句，一般疑问句，作肯否定回答。1.He_____already_____(do)thejob.否定：He__________thejob______.一般疑问：______he______thejob_____?肯定否定：Yes,he______./No,he______.2.They’vebeeninChinafor5years.就划线部分提问：HowlonghavetheybeeninChinahasdonehasn’tdoneyetHasdoneyethashasn’t现在完成时的句型1。表过去发生的某一动作对现在造成的影响或结果。我刚洗过衣服。Ihavejustcleanedmyclothes.（“洗衣服”是发生在过去的动作，对现在造成的结果是“衣服干净了”）(对现在的影响：不饿)Ihavejusthadmybreakfast.通常与表示包括现在在内的时间副词just（刚刚）,already（已经）,before,______________________等状语连用never,ever,yet我刚吃过早餐了现在完成时的含义一的用法:①I_______never_______(hear)ofthatbefore.②_______youever________(ride)ahorse?③She______already_________(finish)thework.④______you_______(milk)thecowyet?Yes,I____________(do)thatalready.⑤I________just__________(finish)myhomework.⑥He______________(not,come)yet.动词填空heardhaveHaveriddenhasfinishedHavemilkedhavedonehavefinishedhasnotcome表示过去已经开始，持续到现在的动作或状态，也可以表示实质可能继续下去的动作或状态。通常和______________________________________引导的时间状语连用.以及sofar,bynow,thesedays,inthelasttenyears等连用。Ihavebeenhereforovertwoyears.Hehasworkedheresince1989.for（段时间）,since（点时间）,Howlong我在这里超过两年了。他从1989年起在这里工作。现在完成时的含义二的用法:1.I____________(not,see)herthesedays.2.She____________(learn)Englishfor3years/since3yearsago.3.They____________(live)heresince1990.4.What_______________(happen)totheUSAinthelast350years?haven’tseenhaslearnedhavelivedhashappened动词填空注意点一：现在完成时与一般过去时的用法比较现在完成时表示过去的动作一直延续到现在甚至会继续下去或表示过去的动作对现在造成的影响:一般过去时表示动作发生的时间在过去。现在完成时属于现在时态范围，因此，不能和表示过去的时间状语连用。如：常和just（刚刚）,already（已经）,before,just（刚刚）,already（已经）,before,for,since连用。yesterday,lastnight,twoweeksago等试比较：飞机已经来了。Theplanehasarrived.（说明现在的情况：飞机在这儿）飞机是一刻中以前来的。Theplanearrivedaquarterago.（强调动作发生的时间在过去）我在这儿已经教了十五年。Ihavetaughthereforfifteenyears.（表示十五年前的动作一直延续到现在，还可能会继续。）我过去在这儿教过一年。Itaughthereforayear.（表示“我“现在已经不在这儿任教了）注意点二：表示一个从过去开始,一直持续到现在,有可能继续下去的动作或状态.通常和for或since引导的时间状语连用，谓以语动词要用延续性动词，不能用短暂性动词.短暂性动词与延续性动词的联系与区别短暂性动词:可与already,yet,ever,never等连用,但不能与foraday,sincelastweek,howlong连用.短暂性动词延续性动词buyhave买beginbeonborrowkeep借joinbeamemberof参加,加入diebedead死短暂性动词延续性动词arrive/come/gobe(in)here/there到某地openbeopen(adj.)开,打开leavebeaway离开closebeclosed关闭marrybemarried结婚开始,finish/endbeover结束,完成start/begintoworkwork1.for+Ihavebeenhere_______5weeks.He’sstudiedEnglish———3years.一段时间forfor2.since+从句(一般过去时)单词词组(表示过去某一时间的)时间点Eg.Ihavebeenhere______2000.Ihavebeenhere_______5yearsago.Ihavebeenhere____Igraduatedin2000.sincesincesince注2):对for或since引导的时间状语提问必须用howlong,决不能用when.Ihavelivedherefor10years.Howlonghaveyoulivedhere?Shehasstoodheresince2hourago.Howlonghasshestoodhere?注3):短暂性动词不能和for或since引导的时间状语连用,当然也不能用于howlong引导的问句中.(误)Ihavelefttherefor5years.(正)Ihavebeenawaytherefor5years.多种表达法：他入党五年了。电影开始五分钟了。ItisfiveminutessincethefilmbeganThefilmhasbeenonforfiveminutes.Thefilmbeganfiveminutesago.itisfiveyearssincehejoinedthePartyHehasbeenaPartymemberforfiveyears.HehasbeeninthePartyforfiveyears.HejoinedthePartyfiveyearsago.√×××√×√√()()()()()()()()Ihaveboughtanewdictionaryforaweek.Ihavehadanewdictionaryforaweek.我买一本新词典已有一星期了。Theyhavecomeherefortwodays.Theyhavebeenherefortwodays.他们来这儿已经两天了。HehasjoinedtheLeaguememberfortwoyears.HehasbeenaLeaguememberfortwoyears.他已入团两年了。Themanhasbeendeadforseveralyears.Themanhasdiedforseveralyears.这个人已经死了几年了。1.Ihaveborrowedthebookfor2weeks.()2.Thefilmhasbegunfor5minutes.()ABCABCBkeptBbeenon3.这辆自行车我买了两年了。I’ve_____thebike_____twoyears.4.HeleftNanjingtwoyearsago.He____________________Nanjingfortwoyears.5.Themonkeydiedlastmonth.Themonkey_________