小学一般过去时及动词过去式变化规则及不规则形式

一般过去时及动词过去式变化规则一般过去时：表示过去发生的动作或存在的状态。

结构：谓语动词为动词的过去式。

经常跟表示过去的时间连用：yesterday, last night /last year / last month/ last month

比如：I went home yesterday.

I played football last Sunday.

肯定句：I went home yesterday.

否定句：I didn't go home yesterday. (did not = didn't)

一般疑问句：Did you go home yesterday?

特殊疑问句：Where did you go yesterday?

肯定句：I was at home last night.

否定句：I wasn't at home last night. (was not = wasn't)

一般疑问句：Were you at home last night?

特殊疑问句：Where were you at home last night?

动词过去式变化规则

1. 一般情况下直接加-ed, work--worked

walk-- walked help--helped play--played

2. 以不发音的字母e结尾的动词，加d, dance--danced like-liked

3. 以重读闭音节结尾，而且结尾只有一个辅音字母，双写这个辅音字母，再加ed, plan--planned, stop--stopped, shop--shopped

4. 以辅音字母加y结尾的动词，把y变成i，再加ed, try-- tried, study--studied

5. 不规则动词的变化：

take--took, have--had, see--saw, draw--drew, come--came, give--gave, sit--sat, sing--sang, swim--swam, drink--drank, run--ran, put --put read--read, buy--bought, am/is--was are--were , do --did, go --went, make---made