1.What ______ from three to four yesterday afternoon?
A.have you done
B.had you done
C.did you do
D.were you doing
2.– I called you yesterday evening,but there was no answer.
- Oh.I'm sorry I _____ dinner at my friend's home.
3.My mother _____ while my father _____TV.
B.was cooking；was watching
4.When I got home,my son _____ the music.
A.am listening to
C.was listening to
5.We heard a cry when we ______ TV last night.
2.进行时：be + doing
现在进行时：am/is/are + doing
过去进行时：was/were + doing
构成：will/be going to + 动词原形
特殊：be + 短暂性动词ing 表将来
e.g. I’m coming.
构成：would/was/were going to +动词原形
构成：have + done (for + 时间段/since +过去时间点)
leave --- be away,
borrow --- keep,
buy --- have,
begin/start --- be on,
die --- be dead,
finish --- be over
join --- be on+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,
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
marry/get married---be married
1. Alice has been sleeping for two hours. (对划线部分提问)
_________ _________ _________ Alice _________ sleeping?
2.We have been watching TV for three hours. (改为一般疑问句并作否定回答)
——_________ you _________ _________ TV for three hours?
——No, _________ _________.
3.Leo has been studying Chinese history for six years. (改为否定句)
Leo _________ _________ studying Chinese history for six years.
4.Susan has been playing ping-pong since she was five years old. (改为同义句)
Susan _________ to play ping-pong _________ _________ _________ of five.
His father has died.
His father has been dead for three years.
The film has started/begun.
The film has been on/ lasted since 5 minutes ago.
He has gone to Yangzhou.
He has been in Yangzhou for 3 days.