延续性动词与非延续性动词及其转换.doc

延续性动词与非延续性动词及其转换动词按其动作发生的方式、发生过程的长短可分为延续性动词与非延续性动词。,如:learn,work,stand,lie,know,walk,keep,have,wait,watch,sing,read,sleep,live,stay等。延续性动词可以与表示时间段的状语连用。表示时间段的短语有:for+一段时间,如:for2years,foralongtime;since从句,如:sincehecamehere;since+时间点名词,如:sincelastyear,since5daysago;howlong等。?.(误)Mybrotherhasbeenasoldierfortwoyears.(正)我哥哥自1999年就参军了。.(误)Mybrotherhasbeenasoldiersince1999(正)你哥哥参军多久了??(误)Howlonghasyourbrotherbeenasoldier?(正)、瞬间动词或点动词,表示不能延续的动作,这种动作发生后立即结束。如:open,die,close,begin(start),e,go,move,borrow,lend,buy等。非延续性动词在肯定句中与表示时间点的状语连用,如:twoyearsago;at5o'clock;。'':leave→beaway离开;borrow→keep借;buy→have买;begin/start→beon开始/上演;die→bedead;finish/end/stop→beover结束/完成;join→bein+组织机构或beamemberof+组织机构;open/closesth→keepsthopen/closed;fallill→beill;getup→beup;catch/getacold→ehere→behere;gothere→bethere;e→eback→beback;fallasleep→beasleep睡着;getto/arrive/reach→be(in);leave→beawayfrom;gettoknow→know;go(get)out→beout;puton→wear;catchacold→haveacold;gotoschool→beinschool/beastudent上学;goabroad→beabroad去国外;marry→bemarried(to)结婚;wakeup→beawake醒;makefriendswith→befriendswith成为/交朋友;lose→belost/bemissing/begone丢失;loseone'sjob/work→beoutofwork/ajob等。.→Theoldmanhasbeendeadfor4years.→Itis4yearssincetheoldmandied.→.→HehasbeeninthePartyfor2years.→.→Hehasbeeninthearmyfor5years.→Hehasservedinthearmyfor5years.→.→:,thebus________for20minu