Success with English
一般过去时
一、定义
1.表示过去某个时间发生的动作或存在的状态。
2.表示过去经常或反复发生的动作。
3.常和表示过去的时间状语连用。
二、结构
1.一般结构:Was/were+宾语
Eg. I was happy yesterday.
2. 没有be动词的句子
(1)否定句:didn’t +动词原形
Eg.Jim went home yesterday.
Jim didn’t go home yesterday.
(2)一般疑问句:在句首加did,句子中的动词过去式变回原形。
Eg.Did Jim go home yesterday?
(3)特殊疑问句:⑴疑问词+did+主语+动词原形?
Eg.What did Jim do yesterday?
三、Be动词在一般过去时中的变化:
1.am 和is在一般过去时中变为was。(was not=wasn’t)
2.are在一般过去时中变为were。(were not=weren’t)
3.否定句在was或were后加not,一般疑问句把was或were调到句首。
四、动词过去式变化规则:
1.一般在动词末尾加-ed,如:pull-pulled, cook-cooked
2.结尾是e加d,如:taste-tasted
3.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-
stopped
4.以“辅音字母+y”结尾的,变y为i, 再加-ed,如:study-studied
5.不规则动词过去式:am,is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-
came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-
drew, drink-drank, fly-flew, ride-rode, speak-spoke, sweep-swept, swim-swam, sit-sat
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