专题 2 非谓语动词非谓语动词的形式及句法功能种类时态主动被动主语宾语宾补表语定语状语不定式一般式to doto be done√√√√√√进行式to be doing×完成式to have doneto have been done动名词一般式doingbeing done√√×√√×完成式having donehaving been done分词现在一般式doingbeing done××√√√√完成式having donehaving been done过去一般式done(vi
)表完成done(vt
)表被动与完成××√√√√非谓语动词的核心考点1
非谓语动词作状语(1)不定式作状语① 表示目的I stopped the car to take a short break as I was feeling tired
② 不定式作结果状语表示出乎意料的结果,动词不定式前常加 only
George returned after the war,only to be told that his wife had left him
(2)现在分词作状语① 一般式 doing表示动作和谓语动作同时或几乎同时发生,与句子的主语是主动关系
The sun began to rise in the sky,bathing the mountain in golden light
(主动关系)② 完成式 having done1表示动作发生在谓语动作之前
I got to the office earlier that day , having caught the 7 : 30 train from Paddington
③ 被动式 having been done表示动作发生在谓语动作之前,与句子的主语是被动关系
Having been asked to work overt