中考英语延续性动词讲解课件.ppt

现在完成时 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 构成 have has 过去分词 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sinceyoucamesinceyougothome 注意 for和since所引导的时间状语都表示一段时间 hehasbeenawaysincelastweek hehasbeenawayforoneweek 对划线部分提问都用howlong 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buy catch get acold borrow come go become puton 2 转换成be 名词jointhearmy jointheparty gotoschool have haveacold keep be wear beasoldier beapartymember beastudent 3转换成be 形容词或副词die finish begin leave beawayfallsleep beasleepclose beclosed 4 转换成be 介词短语gotoschool beinschooljointhearmy beinthearmy 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 bedead beover beon 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 shehasworkedfortenyears shebegantoworktenyearsago shehasworkedsincetenyearsago itistenyearssinceshebegantowork tenyearshaspassedsinceshebegantowork exercises you veneverseensuchawonderfulfilmbefore ahaven tyoubhaveyoucdoyouddon tyou2 annhasgonetoshanghai so herparents 3 ihavewatchedthegame when you it ahavewatchedbdowatchcdidwatchdwillwatch 4 mr green inchinasincefiveyearsago alivedbhaslivedclivesdisgoingtolive5 hisgrandma fortwoyears adiedbhasbeendeadcwasdeaddhasdied 6 whereishanmeinow she toshanghai shewillbebackintwodays ahasgonebhasbeencgoesdhadgone7 totheunitedstated no never butiwenttocanadaafewyearsago 8 youhaven tchangedyourmind adoyoubareyouchaveyouddidyou 9 howlonghaveyou thefootballteamoftheschool abeenonbbeenatcjoineddplayed10 wherehaveyou thesedays ihave todazhuwithmyfriends abeen gonebbeen beencgone beendgone gone11 howlonghaveyou thisbook aboughtbborrowedchaddlent12 excuseme youseenthefilmyet yes i i