非谓语动词(复习)非谓语动词:不作谓语的动词形式,包括三种形式:即:不定式(todo);”动词ing”形式(doing);过去分词(done)共同特点:1
有时态,语态的变化2
有自己的修饰成分(宾语,状语,逻辑主语)▲”动词的ing”形式--doing时态主动被动一般式(not)doing(not)beingdone完成式(not)havingdone(not)havingbeendone一、doing作主语--Walkingisagoodformofexerciseforbothyoungandold
--Listeningtomusicismysister’shobby
--Speakinginpublicisachallengetoalotofpeople
--Hisbeinglatemadetheteacherangry
doing作主语后置,用it作形式主语的句型:1
Itisnouse/good/pleasuredoing
Itisuselessdoing
Itisawasteoftimedoing
Thereisnouse/good/point/sense(in)doing
It’snecessarytobepreparedforajobinterview
____theanswersreadywillbeofgreathelp
TohavehadB
HavinghadC
HavingEugene’sneverwillingtochangeanyofhisopinions
It’snouse____withhim
toargueB
arguingC
arguedD
havingarguedDB二、doing作宾语--Ireallyregrettedhavingmissedsuchanexcitinglectur