专题八：非谓语动词做题方法：先看语态 再看时态一，非谓语动词的定义。二，非谓语动词和谓语动词的区别。动词分类：1. 助动词：就是帮助动词构成时态，语态，否定，语气等而没有实际意义的一类动词2.情态动词： 表示人的感情的一类动词。3.系动词： 1) be 动词 2） sound taste smell4.实义动词（行为动词） vi.不及物 vt.三，非谓语动词的否定：在非谓语动词前加否定四，常见的不规则的非谓语动词形式： to do , doing, done1、不定式（n. adj. adv.作用）——（not）to do sth.2、动名词及现在分词（n. pron.作用）——(not) doing sth. She is studying English.(时态题) 3、过去分词（adj. adv.作用）——（not）doneThe teacher told Jim to go there.The teacher told Jim not to go there.五，非谓语动词的常见形式和其所代表的含义。成分形式主语宾语定语状语补语to do 一般式是是是是是to be done 被动是是是是是to have done 完成不置于句首较少不太多较少较少是to have been done不置于句首较少不太多较少较少是doing 是是是是是being done是是是较少是having done较少较少较少是较少having been done 较少较少较少是较少Done 过去分词否否是是是非谓语动词的完成式：当非谓语动词先发生于谓语动词，常用完成式：to have done/to have been done/ having done/having been done to have done/to have been done 多做补语 一般多用于以下结构中且不置于句首：be said/reported/believed/considered to have done/to have been done Jane was said to have gone to America.Li Lei was reported to have been admitted into a key university. You were silly not to have locked your car.being done 常与 after 连用做状语非谓语动词的各种形式主动和被动时间上的含义是以谓语动词为参照时间在句中的意义句中常见的位置to do 主动将来，作目的状语时翻译成“为了”一般不与主句隔开to be done被动将来作目的状语时翻译成“为了“to have done主动完成 ,过去一般不在句首to have been done被动完成,过去doing 主动进行，伴随“正在”或“结果”做结果状语时表示“结果”being done被动进行“正在” 或“结果”having done主动完成“在….之后“常在句首having been done 被动完成“在….之后...
