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1、关于短暂性动词与延续性动词现在学习的是第1页,共10页注意:短暂性动词的肯定式不能与表示一段时间的for或since或howlong等状语连用。在否定句中,短暂性动词可以和表示一段时间的状语连用。:e.g;WehaventheardfromJaneforalongtime.延续性动词可以和表示一段的时间状语连用。表示一段时间的状语“for+一段时一段时间间”外,还有外,还有since+n./从句(时间点),从句(时间点),since+时间段时间段+ago,疑,疑问词问词howlong,inthepast+时间段,时间段,allthese+时间段,时间段,fromto(时间点)以及(时间点)以及
2、till/until+n./句子等等。句子等等。如果短暂性动词与表示一段时间的时间状语连如果短暂性动词与表示一段时间的时间状语连用,必须将短暂性动词改为延续性动词。用,必须将短暂性动词改为延续性动词。现在学习的是第2页,共10页现归纳总结一下由非延续性动词到延续性动词的转换现归纳总结一下由非延续性动词到延续性动词的转换arrivebeinbegin(start)beondiebedeadcomebackbebackleavebeaway(from)fallill(sick,asleep)beill(sick,asleep)finishbeoverputonwear或或beonopenbeope
3、njoinbein或或beamemberofborrowkeepbuy/gethavecomebeinmarrybemarried现在学习的是第3页,共10页1.Mr.LibegantoteachEnglishinthisschoolin1999.(同义句)Mr.Li_Englishinthisschoolsince1999.2.Thefactoryopenedtenyearsago.(同义句Thefactory_fortenyears.习题现在学习的是第4页,共10页3.JohnleftBeijingthreeyearsago.(同义句)Threeyears_John_Beijing.Joh
4、n_Beijing_threeyears.4.Hiscompanyopenedin2003.(同义句)Hiscompany_since2003.5.Myfatherboughtthecarhalfayearago.(同义句)Myfather_thecar_halfayear.现在学习的是第5页,共10页6.Wegottoknoweachotherforabout15years.(同义句)We_eachother_about15years.7.Thefilmbegantenminutesago.(同义句)Thefilm_fortenminutes.8.Iborrowedthisbooktwowe
5、eksago.(同义句)I_thisbookfortwoweeks.9.Myfathercamebackthedaybeforeyesterday.Myfatherhas_fortwodays.10.Myuncleboughtthenewcartwomonthsago.Myunclehas_thenewcar_twomonthsago.现在学习的是第6页,共10页II.用havebeen和havegone填空。1.Motherisnthere.She_tothebarbers.2._youever_abroadbefore?3.Thereyouareatlast!Where_you_?4.To
6、mandMaryhavejustcomein.They_toaparty.5.TomandMaryarenthere.They_toaParty.现在学习的是第7页,共10页6.Myfather_toNewYork.Heleftthismorning.7.Mymother_tothesupermarketandshehastakenmybagwithher.8.Noneofus_toEngland.9.“IvecometoseeTom.”“Butheisnothere.He_toyourhousetoseeyou.”10.I_never_toShanghai现在学习的是第8页,共10页11.Theyoungman_toBeijing.Heisworkingtherenow.12.Thestudents_tothecinematoseeafilmtoday.Nowtheyareback.13.Tomisntathome.He_toschool.14.Mr.andMrs.Smith_toLondonnow.They_theretwicealready.15.Mr.Smith_toBritainandFrancethisyear.Nowheistellinghisstudentsabouthistrip.现在学习的是第9页,共10页感感谢谢大大家家观观看看现在学习的是第10页,共10页