中考英语 完成时态的用法复习课件.ppt

完成时态的用法,1）现在完成时态表示过去发生的动作对现在造成的影响或结果。Ourteacherhasleft.WehavestudiedEnglish.Ihavealreadyfinishedthehomework.Hehashadhislunch.Hehasbecomeadoctor.,Have/has+过去分词,1.构成,2.意义,2）某个动作从过去已经开始，一直持续到现在,还有可能持续到将来，动作的持续性要通过一段时间来表示。,一段时间的表达方法有两种:For:+一段时间forayearfortwoweeksforthreeyears,Since：过去的某一时刻,sinceninesincelastweek一般过去时态的时间状语从句,sinceyoucame.sinceyougothome.,!:for和since所引导的时间状语都表示一段时间.对划线部分提问都用Howlong.,1）Hehasbeenawaysincelastweek.,2）Hehasbeenawayforoneweek.,对下列划线部分进行提问。,练一练：,结束性动词不能和表示一段时间的时间状语连用,但是他可以转换成相应的延续性动词.,1.直接用延续性动词buycatch(get)acoldborrowCome/go/becomeputon,2.转换成be+名词jointhearmyJointhePartygotoschool,Have,haveacold,keep,be,wear,beasoldier,beaPartymember,beastudent,3.转换成be+形容词或副词diefinishbeginleavebeawayfallsleepbeasleepclosebeclosedopenbeopen,4.转换成be+介词短语gotoschoolbeinschooljointhearmybeinthearmy,bedead,beover,beon,1.我们买这本书三年了.,Wehavehadthebookforthreeyears.,2.他感冒三天了.,Hehashadacoldforthreedays.,Weboughtthebookthreeyearsago.,Hecaughtacoldthreedaysago.,一般过去时态和现在完成时态可以构成同意句,3.自从上星期我借的这本书,Ihavekeptthebooksincelastweek.,4.我成为一个学生两年多了.,Ihavebeenastudentforovertwoyears.,Iborrowedthebooklastweek.,Ibecameastudenttwoyearsago.,5.MrBlack死了三年了。,MrBlackhasbeendeadforthreeyears.,MrBlackdiedthreeyearsago.,6.小名参军半年了。,XiaoMinghasbeenasoldierforhalfayear.,XiaoMingjoinedthearmyhalfayearago.,7.我们上了8年学了。,Wehavebeenstudentsforeightyears.,8.下课10分钟了。,Theclasshasbeenoverfortenminutes.,9.电影开始了一小时了。,Thefilmhasbeenonforanhour.,注：含延续性动词的现在完成时的同义句转换。,Shebegantoworktenyearsago.,Shehasworkedsincetenyearsago.,Itistenyearssinceshebegantowork.,Tenyearshaspassedsinceshebegantowork.,Shehasworkedfortenyears.,Exercises,1.Youveneverseensuchawonderfulfilmbefore,_?AhaventyouBhaveyouCdoyouDdontyou2.-AnnhasgonetoShanghai.-So_herparents.AhasBdoCdidDhave3.Ihavewatchedthegame.-When_you_it?AhavewatchedBdowatchCdidwatchDwillwatch,B,D,C,4.Mr.Green_inChinasincefiveyearsago.AlivedBhaslivedClivesDisgoingtolive5.Hisgrandma_fortwoyears.AdiedBhasbeendeadCwasdeadDhasdied,6.WhereisHanMeinow?-She_toShanghai.Shewillbebackintwodays.AhasgoneBhasbeenCgoesDhadgone7.-_you_totheUnitedStates?-No,never,butIwenttoCanadaafewyearsago.,8.Youhaventchangedyourmind,_?AdoyouBareyouChaveyouDdidyou,B,B,A,C,C,AhasbeenBhasgoneChavebeenDhavegone,9.Howlonghaveyou_thefootballteamoftheschool?AbeenonBbeenatCjoinedDplayed10.-Wherehaveyou_thesedays?-Ihave_toDazhuwithmyfriends.Abeen,goneBbeen,beenCgone,beenDgone,gone11.Howlonghaveyou_thisbook?AboughtBborrowedChadDlent12.Excuseme,_youseenthefilmyet