一般过去时
一、一般过去时的用法:
一般过去时表示过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为.
一般过去时的提示词:Ago(two hours ago, yesterday, the day before yesterday, last week,last(year, night, month…), 具体时间, just now, at the age of , one day, long ago, once upon a time(很久以前), etc.(填时间如:two days)ago不逊
2、一般过去西元年是什么意思时的构成:
主语+动词过去式+其他   
①  主语+be动词过去式(was/were)+其它
如: I was 11 years old last year. 我去年十一岁.
②  主语+实义动词过去式+其它                           
如: She visited America yesterday.她昨天访问了美国。
动词过去分词变化规律:
①直接加ed  如:work—worked   
②以e结尾的单词,直接加d    如: live-lived   
③以辅音字母+y结尾的,变y为i加ed  如:study—studied   
④以重读闭音节结尾的,双写最后的辅音字母+ed 如: stop-stopped
⑤特殊变化 如:  go-went  find-found  do—did  take—took  run—ran
cad打字3、study的过去分词一般过去时的变化
 1. be动词的变化。
否定句:描写大自然的优美语句主语+ was/were + not +其它.
如:He was not a worker two years ago。
一般疑问句:was/were +主语+其它?
如:—Were you a student?  —Yes。 I was. / No, I wasn't.
特殊疑问句:疑问词+一般疑问句。
如:Where was my bike one hour ago?
2。实义动词的变化。
  否定句:主语+ didn’t +动词原形(+其它)。如:I didn’t like milk when I was a child.
    一般疑问句:Did +主语+动词原形+其它。如:
    - Did you play football last week?启动盘u盘制作
   - Yes, I did. / No, I didn't.
    特殊疑问句:疑问词+一般疑问句。如:How did your father go to work yesterday?
                                      What did you do last Sunday?
                                      What did she like to read when she was 5?