让你看完后马上理解短暂性动词和延续性动词课件

1短暂性动词和延续性动词短暂性动词2

短暂性动词也称做终止性动词、非延续性动词或瞬间动词，表示动作不能延续，只是一瞬间就结束的动作．

常见的短暂性动词有：come,go,arrive,reach,see,hear,close,open,leave,begin,start,lose,buy,fall,join,die,become,borrow,getup等．

短暂性动词也称做终止性动词、非延续性动词或瞬间动词，表示3用法：１、它们可以用于完成时态，说明某个动作的结果还存在．e.g.

Hehascomeback.Thefilmhasbegun.2、这类动词不能和表示一段时间的状语连用，但在否定句中，非延续性动词也可以用表示一段时间的状语来修饰．e.g.

Ihaven’theardfromUncleWangforalongtime.Wehaven’tseenhimsince1992.Shehasn’tlefthomeallherlife.用法：１、它们可以用于完成时态，说明某个动作的结e.g.H43、还可改用一般过去时来表达．e.g.

Hecamebackaweekago.4、也可用“Itis﹢一段时间﹢since…”句型来表达．e.g.

Itisaweek

sincehecameback.3、还可改用一般过去时来表达．e.g.Hecameba5

非延续性动词可以转换成延续性动词，主要有以下几种：①、用相应的延续性动词；

buy------have,

borrow-----keep,

puton------wear,

catch/getacold------haveacold,

come/go/become------be.非延续性动词可以转换成延续性动词，主要①、用相应的延续性6②、转换成be﹢名词;jointheParty------beaPartymember,jointhearmy------beasoldier,gotoschool------beastudent.③、转换成be+介词短语:gotoschool------beinschool,jointhearmy------beinthearmy.②、转换成be﹢名词;jointheParty---7④、转换成be+adj./adv.:die------bedead,finish------beover,begin/start------beon,leave(…)------beaway(from),close------beclosed,open------beopen,fallasleep------beasleep.④、转换成be+adj./adv.:die-----8巩固练习：（同义转换，每空一词）１.LiLeijoinedthePartythreeyearsago.LiLei

theParty

threeyearsago.LiLei

theParty

threeyears.

threeyears

LiLeijoinedtheParty.Threeyears

LiLeijoinedtheParty.2.MyfatherleftGuchenglastweek.Myfather

Gucheng

lastweek.Myfather

Gucheng

aweek.3.Thefactoryopenedin1996.Thefactory

tenyears.Thefactory

since1996.hasbeeninsincehasbeeninforIt’ssincehaspassedsincehasbeenawayfromsincehasbeenawayfromforhasbeenopenforhasbeenopen巩固练习：（同义转换，每空一词）１.LiLeijoine94.Hisgrandfatherdiedfiveyearsago.Hisgrandfather

since

.Hisgrandfather

fiveyears.

fiveyears

hisgrandfatherdied.Fiveyears

hisgrandfatherdied.5.Mr.WangreachedBeijingfivedaysago.Mr.Wang

Beijing

fivedaysago.Mr.Wang

Beijing

fivedays.6.Thefilmbegantenminutesago.Thefilm

for

.Thefilm

since

.hasbeendeadfiveyearsagohasbeendeadforIt’ssincehaspassedsincehasbeeninsincehasbeeninforhasbeenontenminuteshasbeenontenminutesago4.Hisgrandfatherdiedfivey107.Myfatherboughtanewcartwoyearsago.Myfather__________anewcar_____twoyears.Myfather__________anewcar_____twoyearsago.8.Tomborrowedthisbookfourdaysago.Tom___________thisbook_____fourdays.Tom___________thisbook_____fourdaysago.9.JimjoinedtheLeaguelastyeas.Jim__________aLeaguemember_____ayear.Jim_______________theLeague_____lastyear.10.TheycametoChinatenyearsago.They_______________China_____tenyears.They_______________China_____tenyearsago.11.Mysonfellasleephalfanhourago.Myson_______________for_______________.Myson_______________since____________________.

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