瞬间动词到延续性动词的转化
1Whe
hearrivedatthebusstopthebus________for20mi
utesAhasleftDhadbee
away2I______theLeaguefor5yearssofarAjoi
edDhavego
eto3Thefactory________si
cetheFebruaryof1988Ahasbee
ope
Dope
ed4Marya
dRose_______frie
dssi
cetheymeti
2000Ahavemadehavebecome5Youmust
t________u
tilhecomesbackAbeawayhaveleft6Themeeti
g_______foraweek
owAhasfi
ishedDe
ded7MissGao______thisschoolfor
early5yearsAhasbee
i
Bhascometo
15
Bhadleft
Chasbee
away
Bhavejoi
ed
Chavebee
i

Bhasope
ed
Cwasope

Bhavebee

Cmade
D
Bleave
Cbeleft
D
Bhase
ded
Chasbee
over
Chastaught
fDtaught8Be
______ateacherfor4yearsAhasbee
Dbecame9I______homeforaweekAhaveretur
edDamretur
ed10Howlo
g_______he________AdiedDdiddied11He______ateightyesterdayafter
oo
AsleptDhadslept12He________thecarforaweekAboughtDbuy13Howlo
g_____you_____illTwoweeksAdidfallDhavehad14Si
ce2000he_____hishometow
AhasleftawayfromDleft
25
Bhasbecome
Cwas
Bhavebee
back
Cretur
ed
Bhasdied
Chasbee
dead
Bwassleepi
g
Chassleep
Bhasbought
Chashad
Bhavefell
Chavebee

Bhasmovedaway
Chasbee

f15Illle
dyouthebookbutyouca
o
ly_____itfor2daysAborrowDtook16Thebus______o
theroadfor2hourssofarAhasstoppedDis17Areyou_____thejacketthesedaysAweari
go
18He________for2hoursAgotupDisup19Tomisilli
hospitalHe_______acoldforseveraldaysAisDhashad20Howlo
gca
I______thebookAborrowkeepBle
dTwoweeksCgetDBcatchesChascaughtBhasgotupChasbee
upBputti
go
Cdressi
gDBstoppedChasbee
BkeepCtake
表示一段时间的for和si
ce短语，两者可相互转换。forsi
ce与短语连用的现在完成时态中的动词应为延续性动词。某些非延续性动词也可以用于现在完成时的句子中，但如果有表
35
f示一段时间的状语，这些动词必须用延续性动词代替。如下，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。一延续性动词表示能够延续的动作如：lear
worksta
dliek
owwalkkeephavewaitwatchsi
greadsleeplivestay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for2yearssi
ce从句si
cehecameheresi
ce时间点名词si
celastyearsi
ce5daysagohowlo
gforalo
gtime等。例Hehaslivedherefor6yearsYouca
keepthebookforHowlo
gdidyou
5daysIstayedtherefor2weekslastr