一般过去时
构成: 主语+动词的过去式did
主语+was/were
(动词过去式的变化为)1 一般动词后加ed guess-guessed listen--listened
2 以e 结尾的动词后面加d smile-smiled arrive---arrived
3 以辅音加y结尾的,y 变成 i 再加ed try-tried cry--cried
4 重读闭音节结尾,即单词中只有一个元音字母,其后紧跟一个辅音 字母的单词,双写辅音字母再加ed stop--stopped
5 还有一些动词为不规则变化,请单独记忆 .请在本论坛中寻找另一 份动词不规则记忆表
功能:表示动作发生在过去并已结束.
He went to America last year.
标志词: 五大类标志词
1 yesterday the day before yesterday
2 last week/year/month .........
3 three days .............. ago
4 in +过去时间
5 just now
句型分析: 1肯定句: 主语+did或was /were........... I listened to the music last night.
2 否定句: 主语+didn't do / wasn't /weren't I didn't listen to the music last night.
3疑问句: Did/was/were)+主语+ do.....? Did you listen to the music last night?
注意: 1 否定句和疑问句中出现助动词did那么动词要变为原形
2 be 的过去式为was were, was用于第一.三人称单数,其他情况用were. |