延续性动词与非延续性动词讲解、转换及练习
-
延续性动词与非延续性动词讲解、转换及练习
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
,
延续性动词可以与表示时间段的状语连用。
如
learn, work, stand, lie,
know, walk, keep, have, wait, watch
表示时间段的短语有
:
1. for+
一段时间
, for
7 years.
2.
since+
从句
, since she came
here.
3.
since+
时间点名词
, since last
month, since 5 days ago;
4.
其它，
how long;
for a long time
等。
二
.
非延续性动词也称终止性动词、
瞬间动词、点动词
,
表示不能延续的
,
发生就结束动作。
如
:open, die, close, begin,
finish, come, go, move,
点动词
在
肯定句
中可以和表示
时间点
的状语连用，但不能和如表示
时间段
的时间状语连用：
如
:I bought this book two
weeks ago.
He finished his
homework at 8 o'clock.
点动词
在<
/p>
否定句
中可以与表示
时间段
的时间状语连用。
如：
I
haven
’
t seen him for three
years.
三
.
延续性动词与非延
续性动词之间的转换：
leave
--- be away,
borrow ---
keep,
buy --- have,
begin/start --- be on,
die --- be dead,
finish --- be over,
join --- be
in+
组织机构
, (be a member
of+
组织机构
), open sth --- keep
sth open,
fall ill --- be
ill,
get up---be up,
catch a cold --- have a
cold,
come here --- be
here,
go there --- be
there,
become
--- be,
come back --- be back,
fall asleep --- be asleep,
get to/ arrive/reach --- be (in),
leave --- be away from,
get to know --- know,
go (get) out
→
be
out
，
put
on
→
wear
；
catch a cold
→
have a cold
四
.
实例改错
1.
The old woman
died
for 9 years.
The
old woman
died
9 years
.
The old woman
for
9 years.
2. We
joined
the army for 6 years.
We
joined
the army 6 years
.
We
in
the Party for 6 years.
3.
He
bought
the dictionary for
3 years.
He
bought
the dictionary 3
years
.
He
the dictionary
for 3 years.
五、适配练习：
1. When
he arrived at the bus stop, the bus ________ for
20 minutes.
A. has left
B. had left
C. has been
away
D. had been away
2. I ______ the League for 5 years so
far.
A. joined
B. have joined
C. have been in
3. The factory ________ since the
February of 1988.
A . has been open
B. has opened
C. was open
D. opened
1