摘要

<正>一、规则动词过去式的变化1.一般情况下,动词词尾加-ed。e.g. work-worked play-played want-wanted act-acted2.以不发音的e结尾动词,动词词尾加-d。e.g. live-lived move-moved taste-tasted hope-hoped3.以辅音字母+y结尾的动词,把y变为i,再加-ed。e.g. study-studied copy-copied cry-cried4.以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加-ed。

  • 出版日期2020