当主语是单数时,用was当主语是复数时,用were当主语是

1、我是学生I a pupil，我，am，以前，was，/wEz/，是学生He a pupil，他，is，以前，was，/wEz/，是学生You a pupil，You a pupil他是老师。他曾是老师。你曾是老师。他们是教师。他们是老师，你是老师吗？他以前是老师吗？他们以前是老师吗？Were you a teacher？Was he a teacher？Were they teachers？换成一般疑问句，直接提前was/were，你以前是老师吗？Were you a teacher，练习，我不是老师。他不是老师。你不是老师。I was not a teacher He was not a t

2、eacher You were not a teacher they were not teacher they were not teacher they were not teachers否定句was/were后添加not，你之前不是老师You were not直接ed到实际动词，例如work/wek/-worked/wekt/，2。以e结尾的单词(如live /liv/lived /livd/3)以辅音字母y结尾，y以I加ed study -stuied 4结尾的单词，最后的辅音ed停止stopped不规则地变化：am我以前总是迟到。我喜欢足球。我喜欢足球。I am oftenlate

3、. I was offtenlate . I like footb ball。I liked footb ball，正常历史时间：正常历史时间：指示过去时间发生的操作或存在状态。表示过去的时间，例如上一年、上一周、上星期天、昨天等。作业，1昨天我们去学校了。2昨天我们去打篮球了。3.我吃了午饭。4。他在篮球上打出了不规则的单词墨莱特。wewent to school yesterday。we played baskeball。I had lunch。he played baskeball。助手do，Does I go to school . I don t go to school he go

4、es to school . he doesn t go to school .辅助动词did 1。we did not go to school . 2 . we did not play basikeball . 3 .I did not have lunch . 4 . he did not play baskeball。ken:主题动词过去时态其他否：主题Be not其他/主题did not其他问题：Be主题其他？/Did主题动词原型其他回答：ken:是，主题be。否：否，主题be not ken:是，主题did。否：否，主题didn T .特殊疑问句：特殊问题单词be主题其他？特殊问题单词did主题动词原型是什么？1月19日作业，1。今年我12岁。去年我12岁。(去年的最后一年)去年我不是12岁。你去年12岁吗？2.他去购物。他