初中英语八大时态-讲解课件.ppt

Tense 动词的时态动词的时态结构歌谣一般现在时，动词用原型；一般时单数三人称，动词加“s” 。一般过去时，动词加“ed”。I work.He works. I worked.现在进行时,进行时例句：I am working.过去进行时,am,is,are,-ing 。was,were,-ing 。例句：I was working.将来时一般将来时，would加原型。过去将来时，will加原型。I will work.I would work.完成时现在完成时，have/has加过分。I have worked.过去完成时，had 加过分。I had worked. 各种时态的用法