动词 · Non-finite Verbs

非谓语动词

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核心规则

【要点1】非谓语动词包括不定式(to do)、动名词(doing)和分词(doing/done),用于句中充当除谓语外的成分。【要点2】不定式表目的、将来或具体一次性动作,常作目的状语、宾语(want/decide/plan to do)和宾补;动名词表抽象、习惯性动作,作主语、介词宾语,及 enjoy/finish/avoid/suggest/mind 等动词的宾语。【要点3】分词的语态与时态:现在分词表主动、进行(the rising sun);过去分词表被动、完成(the broken window);分词作状语时其逻辑主语必须与主句主语一致,否则产生"垂悬分词"错误。【要点4】特殊结构:remember/forget/stop + to do 与 doing 意义不同;be used to doing(习惯于)与 used to do(过去常常);have sth. done 表"让别人做"。【要点5】独立主格与 with 复合结构:With the work finished, ... 常考于阅读长句。
考试提示:四级必考:分词作状语判断主被动(看逻辑主语与分词的关系)、动名词与不定式作宾语的动词搭配、having done 表先后。做题口诀:主动进行用 doing,被动完成用 done,先做完再谓语用 having done。

ANIMATED STRUCTURE

句子结构动画拆解

逐块显示句子成分,看清骨架再看修饰
主语谓语宾语补语/表语从句修饰语连接词
例句 1
She 主语 went 谓语 abroad 状语 to further her studies 目的状语(不定式)
例句 2
Reading English newspapers every day 主语(动名词短语) helps 谓语 enlarge your vocabulary 宾语
例句 3
Seen from the hill 过去分词短语作状语(town 被看) the town 主语 looks like 谓语 a beautiful garden 表语
例句 4
Having finished the report 完成式分词作状语(先于谓语动作) the manager 主语 asked 谓语 his assistant 宾语 to send it to headquarters 宾语补足语(不定式)

EXERCISES

专题练习(6 题)