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1、动词-ing形式(1)英语课程标准将“动名词”和“现在分词”合称为“动词-ing”形式。作为非谓语动词的一种形式,动词-ing具有名词,形容词和副词的特点,它可以在句中作除了谓语以外的所有句子成分。一.动词-ing形式的构成主动被动一般doingbeingdone完成HavingdoneHavingbeendone否定式:not+doing/havingdone…Notbeingdone/nothavingbeendone二.动词-ing形式作定语1)单个动词-ing形式作定语放在被修饰的名词前,叫做前置定语。2)动词-ing短语作定语,通常放在被
2、修饰的名词后,叫做后置定语。3)having(been)done该结构不能用作后置定语。作用:1)表示用途Asmokingroom吸烟室awalkingstick拐杖drinkingwater饮用水Asleepingpill安眠药drawingboard画板parkinglot停车场Swimmingpool游泳池teachingbuilding教学楼changingroom更衣室Drivingpermit驾驶许可证awaitingroom候车室2)表示动作boilingwater正在沸腾的水developingcountries发展中国家these
3、ttingsun落日therisingsun冉冉升起的太阳inthefollowingdays在接下来的几天thecomingweek下一周3)表所修饰名词正在进行的动作,可替换成定语从句。[备注]此时该动词和被修饰的名词之间是主动关系Awalkingman=amanwhoiswalkingAsleepingchild=achildwhoissleeping.Themanstandingatthegateismygrandpa.=Theman_______________________atthegateismygrandpa.[拓展]Thecom
4、puter___________(repair)nowismybrothers.三.动词-ing形式作表语Ø动词-ing形式作表语,说明主语的具体内容。这种表语与主语“等价”HisjobisteachingPhysicsinmiddleschool.Ø有些动词-ing形式作表语,可以说明主语的性质特征,常翻译为“令人….的”disappointing令人失望的frightening令人害怕的Interesting有趣的exciting令人兴奋的Embrassassing令人尴尬的surprising令人惊讶的Encouraging令人鼓舞的puzz
5、ling令人费解的练习1.Thenewsthatwefailedinthecompetitionwas______________(disappoint).2.Frommypointofview,thisideawasso________________(excite).3.Mybrother’sjobis________________(deliver)newspaperseveryday.一.动词-ing形式宾语补足语该用法通常用于主语+谓语+宾语+宾语补足语结构中。其中,宾语是v-ing的逻辑主语1)感官动词see,hear,notice注意
6、到,smell闻到,feel,find发现,observe观察,lookat,listento…noticesb./sth.doing…注意到…正在做…Wesawaboystealingawoman’spurseinthestreet.2)使役动词“leave,have,keep,get”leavesb/sth.doing“让某人或某物一直处于某种状态”练习1.Hesawthechildren____________(play)intheplayground.2.I’msorrytohavekeptyou____________(wait)form
7、eforsolong.3.Thechildwasheard_____________(cry)inthenextroomallnight.4.Thenextmorning,shefoundtheman_____________(lie)inbed,dead.5.Doyouhearsomeone___________(knock)atthedoor?二.动词-ing形式作状语动词-ing形式作状语可以修饰谓语动词或整个句子,表示时间,原因,结果,条件,行为方式,伴随或补充说明。备注:1)v-ing形式作状语,其逻辑主语就是主句的主语。(破题)2为了使
8、作状语的v-ing形式所表达更明确,可在前面加上适当的连词(as,because,since,once,though,wh