精选优质文档-倾情为你奉上 非谓语动词做状语的复习Learning objectives:1 . Review and learn some techniques of non-finite verbs usage2. Learn to apply non-finite verbs to practical use and reading comprehensions3. Increase the awareness of using non-finite verbs in writingn the to infinitive(不定式) 主动式 被动式 一般式 To do To be done 完成式 To have done To have been done 进行式 To be doing / 完成进行式 To have been doing /1、不定式做状语，只表示目的、结果或原因： Hehurr
