(1) 表示过去已经发生的事情,通常用 “last …上一个…, just now刚才, many years ago许多年前, yesterday昨天”等词。(2) be 动词的过去式: am/is—was are—were I went shopping last night. I didn’t go shopping last night.Did you go shopping last night?特殊疑问句(wh-) What did…+ 动词原形…? What did you do last night?study—studied, cry- cried(4)重读闭音节单词,末尾只有一个辅音字双写最后一个字母+ed plan – planned stop –stopped一般将来时表示将来打算做的事或将要发生的事情。常常与tomorrow, next Sunday 等时间状语连用。结构:be going to +动词原形或will +动词原形例如:I’m going to visit my grandpa next week.
主格 I we you he she it they宾格 me us you him her it them形容词性物主代词 my our your his her its their名词性物主代词 mine ours yours his hers its theris(注:介词,动词后面跟宾格。后面没有名词时用名词性物主代词。)