1.一般过去时
表示过去发生的动作或存在的状态,通常与
过去的时间状语连用:
yesterday ,last week(month,year)
(1)系动词be的过去时: am(is) →was, are →were
陈述句:He was at home yesterday.
否定句:He wasn’t at home yesterday.
疑问句:Was he at home yesterday?
Yes ,he was./No ,he wasn’t.
(2)行为动词的一般过去时:
陈述句:主语+动词过去式+其它
I go to the movie. →I went to the movie.
否定句:主语+助动词didn’t+动词原形+其它
I don’t go to school today. →I didn’t go to school.
一般疑问句:Did +主语+动词原形+其它
Do you have breakfast? →Did you have breakfast?
Yes,I do./No,I don’t. Yes,I did./No,I didn’t.
(3)规则动词的过去式变化规则
|
变化规则 |
例词 |
|
一般在词尾加-ed. |
play→played |
|
以不发音的e结尾的,只加--d. |
like →liked love →loved |
|
以辅音字母+y 结尾的,变y为i ,再加-ed. |
study →studied carry →carried |
|
以一个辅音字母结尾的重读闭音节,先双写这个辅音字母,再加-ed |
stop →stopped plan →planned |
动词不规则变化:
do →did have →had go →went
see →saw read →read get →got
give →gave sleep →slept eat →ate
write →wrote find_---found