高中英语人教版选择性必修二Unit4JourneyAcrossaVastLandPeriod3Discoveringusefulstructures课件

人教版选择性必修二Period3Discoveringusefulstructures过去分词作表语、定语和状语重点Unit4JourneyAcrossaVastLand过去分词作表语和定语重点剖析ed分词的基本概念：自身如何、自己感受如何，强调自身，不强调对外界影响。

等式关系：ing=makesb/sth-ing

ing分词的基本概念：令人如何、使人如何，但自己没有这种感受。词性划分：-ed过去分词与-ing现在分词都属于分词，分词相当于形容词。考点1：表示情感意义的ing分词和ed分词

2.-ed形容词用来表示主语本身所具有的某种主观感受。同时，要求主语本身具有主观判断力。

主语一般为人、动物，基本不包括植物以及无生命事物（除非是童话故事、神话故事）。I’m

satisfied

withyouranswer.Heisnot

interested

inresearch.Thepupilswillgetconfusediftheyaremadetolearntoomuch.Theywereveryexcitedatthenews.考点1：表示情感意义的ing分词和ed分词3.

-ed形容词用来表示所修饰的名词本身的某种主观感受。被-ed修饰的名词可以是主语自己，也可以是主语的一部分，比如主语是人，名词是脸或者表情等。Theexcitedpeoplerushedintothebuilding.（people很激动）Shehasa

pleased

lookonherface.（she特别开心，脸上都能看到笑容）Hewasdepressedandinaconfusedstateofmind.

（他自身就很困惑，所以mind也困惑）Heisaveryconfusedandunhappyboy.(这小孩自己很纠结、很不开心)Anexcitedcrowdofpeoplegatheredaroundher.(这群人自发的就很兴奋)考点1：表示情感意义的ing分词和ed分词-ing形容词用来表示主语本身不具备没有主观感受，而是客观上给外界带来的感受。主语可以是人，动物，植物，以及无生命事物。

Hewasvery

amusing.

(他不一定高兴，但别人看了他很高兴)Thatbookwasrather

boring.

（这本书没有主观感受，谁看谁烦躁）Travelingisinterestingbuttiring.（旅途没有主观感受，倒是使旅途的人高高兴兴、疲疲惫惫）Thefilmismoving.（这部电影没有主观感受，谁看谁感动）考点1：表示心理活动的ing分词和ed分词含有情感意义的分词（ing现在分词和ed过去分词）在用作形容词时候的用法区别：不管表语还是定语：只要分词修饰的名词，“自己个”有这种感受，那就用ed分词不管表语还是定语：只要分词修饰的名词，“自己个”没有这种感受，那就用ing分词考点1：表示情感意义的ing分词和ed分词小结interesting使人感到高兴

interested感到高兴的

exciting令人激动的excited感到激动的

delighting令人高兴的delighted感到高兴的

disappointing令人失望的disappointed感到失望的

含有情感意义的成对分词列表encouraging令人鼓舞的encouraged感到鼓舞的

pleasing令人愉快的pleased感到愉快的

puzzling令人费解的puzzled感到费解的

satisfying令人满意的satisfied感到满意的Completethesentenceswiththecorrectformsofthewordsinthebox.ThentranslatethesentencesintoChinese,payingattentiontothedifferentmeaningsofthe-edand-ingforms.1.Webecame______________whenthinkingaboutthosebeautifullocationsinFinland.Weexpectedtoexperiencealotof_____________thingsthere.2.Wewenttobedassoonaswearrivedatthehotelbecausewewereso____________.Theeight-hourtrainridewasquite____________3.Iwasnot______________withthehotel.ItwasnotascleanasIhadexpected.Butwehada_______________mealatthehotel'srestaurant,soIfeltabitbetterlateron.4.Itwasraininghardthenextday,sowejuststayedinthehotelandwatchedTV.Sadly,theTVprogrammesthatdaywerereally_____________Aswehadnothingelsetodo,wefeltpretty______________,巩固提升boreexcitetiresatisfyexcitedexcitingtiredtiringsatisfiedsatisfyingboringbored1.Thegirlswere_______________toseesuchanopencountry.Thefarmscoveredaverylargearea,whichwas__________2.Goingintothewildernessalonecanbe_________________Doyoufeel_____________whengoingintothewildernessalone?3.Seenfromthetopofthemountain,thescenerywasreally___________Seeingthesceneryfromthetopofthemountain,Iwas__________bytheautumncolors.4.Headingeastwards,youwillpassthe______________CanadianRockies.Finally,headedbyitsnewmanager,Iwas_____________bytheCanadianRockies.Practicefascinatefrightenamazeappealfascinatedfascinating.amazedamazingfrighteningfrightenedappealingappealed过去分词作状语核心考点观察句子，思考规律1.Thecaptainrushedintothebuilding,followedbythesoldiers.2.Heated,waterchangesintosteam.3.Iturnedawayexcited.规律：过去分词做状语表示被动、完成或者状态lost(迷路,沉思);seated;absorbedin(全神贯注于);dressedin(穿着);tiredof(厌烦)frightened,satisfied,tired,disappointed等。如：Lostindeepthought,hedidn’thearthesound.Dressedinwhite,shesuddenlyappearedbeforeus.Shewasdressedinwhiteandshesuddenlyappearedbeforeus.重点：过去分词做状语，表状态

语法研析练①Seenfromthehill(=Whenitisseenfromthehill),theparklooksverybeautiful.

②Whenheated(=Whenitisheated),icecanbechangedintowater.

⑴过去分词做状语，相当于由when,while,until等连词引导的________从句。时间状语

Touchedbyhisteacher’swords,theboycried.=Theboywastouchedbyhisteacher’swords,sohecried.⑵.过去分词做________状语，相当于原因状语或者并列结构。原因语法研析练⑶过去分词做条件状语，相当于由_______,unless等引导的条件状语从句。if语法研析练⑶过去分词做条件状语，相当于由_______,unless等引导的条件状语从句。if语法研析练⑷过去分词做让步状语，相当于由although，though，evenif,eventhough等连词引导的_____________从句.让步状语语法研析练Ledbyaschoolgirl,theblindmancrossedtheroad.=Theblindmanwasledbyaschoolgirlandcrossedtheroad.⑸过去分词做伴随或方式状语，相当与________连接的并列结构。and语法研析练指出下列黑体词语分别表示什么Givenmoretime,Iwilldoitmuchbetter.时间原因条件指出下列黑体词语分别表示什么2.Theyfellasleepatonce,utterlyexhausted.原因结果条件指出下列黑体词语分别表示什么3.Althoughwoundedallover,thebravesoldierscontinuedtofight.条件让步行为方式Practice指出下列黑体词语分别表示什么4.Myfatherwassittinginthearmchair,lostinthoughtofthepast.

原因结果伴随状况指出下列黑体词语分别表示什么5.Oncepublished,thisnovelwillbeverypopular.原因结果时间Oncediscovered,themistakesmustbecorrected.Ifgiventhesametreatmentagain,heissuretogetwell.特别提醒一：有时过去分词做状语，前面可加_________用以强调或补全句意，常用的连词有：when,once,if,though,although,unless.连词语法研析练1.Thedoctorappeared，andanursefollowedhim.______________anurse,thedoctorappeared.2.Thoughwearebeaten,wewerenotdiscouraged._____________,wewerenotdiscouragedFollowedbyThoughbeaten句型转换3.Iwon’tgotothemeeting,evenifIaminvited.Iwon’tgotothemeeting,evenif___________.4.Althoughthebravesoldierwaswounded,hecontinuedtofight.____________,thebravesoldiercontinuedtofight.invitedAlthoughwounded观察例句，然后总结归纳Eg.Thesignalgiven,thebusstarted.

Herheadheldhigh,shewentby.特别提醒二：如果过去分词做状语时，前面再加逻辑主语，主句的主语就不再是分词的逻辑主语，这种带逻辑主语的分词结构实际上属于_________结构。独立主格practice:1.Alloursavings________(go)westartedlookingforjobs.2.Herushedintotheroom,hisface___________(cover)withsweat.gone,covered总结

过去分词做状语，可表示________、________、________、_________、_______、________等，句子的主语是分词的___________,与分词之间是________关系。这类状语大多放在句首起________作用，也可以放在______或者________。.