动词动作发生方式发生程长短分延续性动词非延续性动词
延续性动词表示够延续动作:learn work stand lie know walk keep have wait watch sing read sleep live stay等延续性动词表示时间段状语连
表示时间段短语for+段时间for 2 years since+句since he came here since+时间点名词since last year since 5 days ago how long for a long time等
例1 He has lived here for 6 years 2 You can keep the book for 5 days
3I stayed there for 2 weeks last year 4How long did you stay there last year
二非延续性动词称终止性动词短暂动词瞬间动词表示延续动作种动作发生立结束 open die close begin finish come go move borrow lend buy等
非延续性动词肯定句中表示时间点状语连:two years ago at 5 o'clock 例He died 5 years ago
否定句中非延续性动词表示时间段时间状语连
例1I haven't left here for 3 years 2I haven't heard from him for 3 weeks
三延续性动词非延续性动词间转换:
leave be away borrow keep buy have beginstart 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 openbe open fall ill be ill get upbe 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 arrivereach be (in) leave be away from get to know know go (get) out →be out put on→ wear等
例:1 The old man died 4 years ago
2 The old man has been dead for 4 years
3 It is 4 years since the old man died
4 Four years has passed since the old man died
5 He joined the Party 2 years ago
6He has been in the Party for 2 years
7I bought the book 5 days ago
8I have had the book for 5 days
专题练
1 Where is our math teacher
He to Beijing for a meetingHe there twice
A has gone go B has been has been
C has been has gone D has gone has been
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
4 Mary and Rose _______friends since they met in 2000
A have made B have been C made D have become
5 You mustn't ________ until he comes back
A be away B leave C be left
6The meeting _______ for a week now
A has finished B has ended C has been over
7Miss Gao ______ this school for nearly 5 years
A has been in B has come to C has taught
8Ben ______ a teacher for 4 years
A has been B has become C was D became
9 I ______ home for a week
A have returned B have been back C returned
10 How long _______ he ________
A died B has died C has been dead
11 He ______ at eight yesterday afternoon
A slept B was sleeping C has sleep D had slept
12He ________ the car for a week
A bought B has bought C has had
13How long _____ you _____ ill Two weeks
A did fall B have fell C have been
14Since 2000 he _____ his hometown
A has left B has moved away C has been away from
15I'll lend you the book but you can only _____ it for 2 days
A borrow B keep C take
16The bus ______ on the road for 2 hours so far
A has stopped B stopped C has been
17Are you _____ the jacket these days
A wearing B putting on C dressing D on
18He ________ for 2 hours
A got up B has got up C has been up
19 Tom is ill in hospital He _______ a cold for several days
A is B catches C has caught D has had
20 How long can I ______ the book Two weeks
A borrow B lend C get D keep
21What did the teacher say just now
Sorry I didn’t catch it I something else
A think B will think C was thinking D have thought
22Did you succeed in getting to the top of the hill Jim
Yes we did it took us three hours to get there
A so that B ever since Ceven though D as long as
答案:1—5 DCABB 6—10 CAABC
11—15BCCCB 16—20 CACDD 21—22 CC
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