unit5 participle

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1、分词V-ing一般式notV-ing否定式havingdone完成式beingdone被动一般式havingbeendone被动完成式-ing&-edParticiple1.Form由动词原形+-ing构成,有时态和语态的变化☆-ingParticiple☆-edParticipleV-ed一般式notV-ed否定式2.UsagePresentParticiplePastParticiplePredicativeAttributiveAdverbialComplement分词的主要用法分词分为现在分词和过去分词。现在分词与过去分词的区别在于：现在分词表示主动的、正在进行的动作，而

2、及物动词的过去分词表示已经完成且被动的动作，不及物动词的过去分词只表示完成的意义。ThePresentParticiples(-ing)---主动和进行ThePastParticiples(-ed)vt.--被动并完成vi.----完成boilingwater------boiledwaterdevelopingcountry----developedcountrychangingsociety--------changedsocietyrisingsun----------------risensunboring---------------boredpuzzling-----

3、------------puzzled1.作表语Thenewsissurprising.Wearesurprisedatthenews.Iamveryinterestedintheinterestingstory.Wearealltiredofsuchatiringquestion.现在分词------表示事物的性质或特征过去分词-------表示人的感受interest,excite,surprise,please,disappoint,satisfy,tire,encourage…etc.现在分词与动名词作表语的区别Thefootballmatchwasveryexcitin

4、g.Myfavoritesportisplayingbasketball.现在分词作表语：具有形容的性质，描述主语的状态和特征动名词作表语：具有名词性质，表示主语的内容表语动名与主语通常是对等的关系,表语可互换位置2.作定语Herushedintotheburninghouse.Thebuildingbeingbuiltthereistheschoollibrary.Thecomputerseverproducedareofgoodquality.Thisisoneofthebuildingsbuiltinthe1960s.Thereareseveralfallenleaveso

5、ntheground.Thepolicearehuntingfortheescapedprisoner.现在分词------主动和进行过去分词vt.------被动并完成vi.------完成现在分词被动语态-----正在进行的被动动作现在分词的被动式beingdone与过去分词作定语的区别现在分词的被动式beingdone-------正在进行的被动动作过去分词done---------强调已经完成的动作或持续的被动状态Theproblembeingdiscussednowisveryimportant.正在讨论的问题Theproblemdiscussedyesterdaywa

6、sveryimportant.昨天讨论过的问题分词作定语的位置单个分词------被修饰名词之前，前置定语spokenEnglish,writtenhomework,excitingnews分词短语-------被修饰名词之后，后置定语thelanguagespokeninthiscountrytheboystandingthereThestudentsplayingintheplaygroundaremyclassmates.Theseplasticbottlesusedalreadycanberecycled.Thereissomethinginterestinginthen

7、ewspaper.现在分词和动名词作定语的区别现在分词与所修饰的名词在逻辑上有主谓关系动名词作定语表示其修饰名词的性质或用途，两者在逻辑上无主谓关系asleepingchild----------asleepingbagtherunningman--------therunningwatertheswimmingfish-------aswimmingpoolaflyingbird---------------aflyingcourse作宾语补足语（感官动词）（1）see,he