1一般过去时时间标志语 long longago很久以前, one day有一天,yesterday昨天, last night昨晚, three days ago三天前; 2Be动词在一般过去时中的变化: am 和is在一般过去时中变为was; am,is----was are在一般过去时中变为were; 3动词过去式变化规则: 1.一般在动词末尾加-ed,如:point-pointed, shout-shouted 2.以不发音的e结尾加-d,如:like-liked live-lived 4 过去式“-ed”的发音规则 1动词词尾为“t,d”时,发/ id /音,want →wanted 要need →needed 需要 2动词词尾为清辅音时,发/ t / 音;help →helped 帮助laugh →laughed 笑look →looked 看kiss →kissed 吻wash →washed 洗 3动词词尾为t,d以外之浊辅音或元音时,发/ d /音; call →called 叫stay→stayed停留cry→cried哭 1一般过去时时间标志语 long longago很久以前, one day有一天,yesterday昨天, last night昨晚, three days ago三天前; 2Be动词在一般过去时中的变化: am 和is在一般过去时中变为was; am,is----was are在一般过去时中变为were; 3动词过去式变化规则: 1.一般在动词末尾加-ed,如:point-pointed, shout-shouted 2.以不发音的e结尾加-d,如:like-liked live-lived 4 过去式“-ed”的发音规则 1动词词尾为“t,d”时,发/ id /音,want →wanted 要need →needed 需要 2动词词尾为清辅音时,发/ t / 音;help →helped 帮助laugh →laughed 笑look →looked 看kiss →kissed 吻wash →washed 洗 3动词词尾为t,d以外之浊辅音或元音时,发/ d /音; call →called 叫stay→stayed停留cry→cried哭 are-----were are-----were 本文来源:https://www.wddqw.com/doc/95f09c9230d4b14e852458fb770bf78a65293ae9.html