题目

四、短暂性动词转换为延续性动词
①arrive at/in sw.get to/reach sw.come/go/move to sw.
→ be in sw./at school/at home/on the farm/be here/be there
1) He got to Beijing five minutes ago.
He ________ _________ _________ Beijing for _________ _________.
2) I moved to the USA last year.
I ________ ________ __________ the USA since __________ __________.
3) I went home yesterday.
I _______ ________ _________ home for _________ __________.
4) They came here last week.
They _________ _________ here since _________ __________.
②come/go back,return → be back come/go out → be out
1) He came out two years ago.
He _________ __________ _________ for __________ __________.
2) We return to Fuzhou yesterday.
We ________ ________ _________ to Fuzhou since __________.
③become → be
1) I became a teacher in 2000.
I _____ ______ a teacher for ___ ____.
2) The river became dirty last year.
The river _________dirty for ______
④close → be cl

提问时间：2020-06-13

答案

是在学习完成时吧 做开了我才发现...
一1)has reached to,five minutes
2)have been in ,last year
3)have been in ,one day
4)have been,last week
二1)has been out,two years
2)have been to,yesterday
三1)have been ,nine years
2)is,now
四1)has been closed,two hours
2)has been opened
五1)have been up,two hours(我觉得 有ago,但你没写空)/或者你随便写 一个时间
2)has been away from
3)has been dead,seven years
4)has been over
5)have been asleep,two hours（我觉得有ago,但你没写空)/或者你随便写一个时间
6)have been married,1990
六1)have taught,1995
2)has been on,two mimutes
七1)have kept,last week
2)have had,two hours
3)have known,last year
4)have worn,three years(这空你是不是打错了?)
八1)has been to
九1)has been,league member
has been,member of,league
has been in
2)has been,soldier,two years
has been,the army