现在完成时课件.ppt

Love Story
Taylor Swift
we were both young when I first saw youI close my eyes and the flashback startsI'm standing there on a balcony in summer airsee the lights, see the party, the ball gownssee you make your way through the crowdand say hello, little did I knowthat you were Romeo, you were throwing pebblesand my daddy said stay away from, Juliet
and I was crying on the staircase, begging you please don't goand I saidRomeo take me somewhere we can be aloneI'll be waiting, all there's left to do is runyou'll be the prince and I'll be this princessit's a love storybaby, just say yes
we were both young when I first saw youI close my eyes and the flashback startsI'm standing there on a balcony in summer air
and I was crying on the staircase, begging you please don't goand I saidRomeo take me somewhere we can be aloneI'll be waiting, all there's left to do is runyou'll be the prince and I'll be this princess
一般过去时
一般现在时
现在进行时
过去进行时
一般将来时
将来进行时
春天还会远吗?
Will it be far in spring?
冬天已经来了,
Winter has already arrived.
现在完成时
Present Perfect Tense
Monica LIAO
present(now)
future
past
现在完成时
( present perfect tense)
一、构成: have/ has +动词的过去分词
现在完成时 Present perfect tense
二、用法
常与already(已经), yet(已经), just(刚刚),
ever(曾经)等词连用.
现在完成时表示过去发生的动作,并对现在有影响。
Someone has broken the window.
I have just cleaned my hands.
(手是干净的)
(窗户现在是坏的)
2. 表示从过去已经开始,持续到现在的动作或状态。
He has worked in this school since he came here.
常与for, since引导的时间短语或从句连用.
(过去在这所学校工作,现在还在这所学校工作)
1 一般情况下,动词词尾加-ed ;
规则动词的过去分词变形
2 以不发音的-e 结尾动词,动词词尾加–d;
work -
worked
wanted
want -
play -
played
move -
moved
raised
raise -
decide -
decided
judge -
judged
3 以辅音字母+ y结尾的动词,把-y变为-i 再加-ed;
copy -
copied
tried
try -
study -
studied
carry -
carried
4 以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加–ed;
stop -
stopped
dropped
drop -
beg -
begged
plan -
planned
dragged
drag -
fret -
fretted
be-
go-
have-
give-
know-
run-
see-
draw-
hear-
buy-
come-
do-
drink-
eat-
make-
s