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转换:5在现在完成时中,一次性动词不能和一段时间状语连用例:Hehasboughtthebookfor3years(错)因buy这个一次性动词不能和一段时间for3years连用改正的办法有五种:①Hehasboughtthebook去掉一段时间for3years改为一般过去时,使句子的
②Heboughtthebook3yearsago意思不变
③It’s3yearssi
ceheboughtthebook3yearshaspassedsi
ceheboughtthebook
f(改为固定句型Itissi
ce)④Hehas
otboughtthebookfor3years(改为否定句)⑤Hehashadthebookfor3years(用延续性动词have代替buy)
6还有其他一次性动词也是这种情况,可参照前面的五种办法改正,前四种改法都一样,第五种改法各不相同,举例如下:①comearrivegettoreach→behere例:Ihavecomeherefor3years(错)改为:Ihavebee
herefor3years②leavego→beaway例:Hehasleftfor3hours(错)改为:Hehasbee
awayfor3hours③begi
start→beo
例:Thefilmhasbegu
for3mi
utes(错)改为:Thefilmhasbee
o
for3mi
utes④ope
→beope
close→beclosed例:Theshophasope
edfor3years错改为:Theshophasbee
ope
for3years⑤die→bedead例:Hisfatherhasdiedfor3years错改为:Hisfatherhasbee
deadfor3years⑥fi
ishe
d→beover例:Hehasfi
ishedtheworkfor3days错改为:Theworkhasbee
overfor3days
f⑦joi

例:Ihavejoi
edthearmyfor3years(错)
改为:Ihavebee
i
thearmyfor3years或Ihavebee
asoldierfor3years⑧buycatch→have
例:Ihaveboughtthebikefor3years(错)改为:Ihavehadthebikefor3years例:Hehascaughtacoldfor3days(错)改为:Hehashadacoldfor3days⑨borrow→keep例:Ihaveborrowedthebookfor3years(错)改为:Ihavekeptthebookfor3years还有其它的归纳如下:break→bebroke
become→be7getup→beupmarry→bemarriedlose→belost
延续性动词和终止性动词
①延续性动词:表示的动作是能延续的动作,这种动作可以延续下去或产生持久的影响。如:lear
worksta
dliek
owwalkkeephavewaitwatchsi
greadsleeplive②终止性动词:也叫非延续性动词,瞬间动词,一次性动词。表示的动作不能延续,即动作发生后立即结束,产生某种结果。在有了某种结果后,动作就不能再继续下去。如:leavestartsetoutarrivereachgettobegi
stopshuttur
offmarryputputo
getupwakefalljoi
meetreceivefi
ishe
dcompletebecomecomegodieope
closebreakgivejumpbuyborrow8终止性动词不能和一段时间状语连用。
Hehasdiedforthreedays(错,终止性动词die不能和一段时间forthreedays连用)。
几点注意事项
f(1)havebee
to与havego
er
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