Unit 4 Period 3 Discovering useful structures (课件) -教案课件-高中英语选择性必修二

人教版 选择性必修二Period 3 Discovering useful structures过去过去分词作表语、定语和状语重点分词作表语、定语和状语重点Unit 4 Journey Across a Vast Land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-inging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）。Imsatisfiedwithyouranswer.Heisnotinterestedinresearch.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）Shehasapleasedlookonherface.（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。Hewasveryamusing.(他不一定高兴，但别人看了他很高兴)Thatbookwasratherboring.（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_mealatthehotelsrestaurant,soIfeltabitbetterlateron.4.Itwasraininghardthenextday,sowejuststayedinthehotelandwatchedTV.Sadly,theTVprogrammesthatdaywerereally_Aswehadnothingelsetodo,wefeltpretty_,boreexcitetiresatisfyexcitedexcitingtiredtiringsatisfiedsatisfyingboringbored1.The girls were_ to see such an open country.The farms covered a very large area,which was_2.Going into the wilderness alone can be_Do you feel _when going into the wilderness alone?3.Seen from the top of the mountain,the scenery was really_Seeing the scenery from the top of the mountain,I was _by the autumn colors.4.Heading eastwards,you will pass the_ Canadian Rockies.Finally,headed by its new manager,I was _by the Canadian Rockies.fascinate frighten amaze appealfascinatedfascinating.amazedamazingfrighteningfrightenedappealingappealed过去分词作状语核心考点观察句子，思考规律1.The captain rushed into the building,followed by the soldiers.2.Heated,water changes into steam.3.I turned away excited.lost(迷路迷路,沉思沉思);seated;absorbed in(全神贯注于全神贯注于);dressed in(穿着穿着);tired of(厌烦厌烦)frightened,satisfied,tired,disappointed等。如：等。如：Lost in deep thought,he didnt hear the sound.Dressed in white,she suddenly appeared before us.She was dressed in white and she suddenly appeared before us.重点：过去分词重点：过去分词重点：过去分词重点：过去分词做做做做状语，表状语，表状语，表状语，表状态状态状态状态 语法研析练 Seen from the hill(=When it is seen from the hill),the park looks very beautiful.When heated(=When it is heated),ice can be changed into water.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 Touched by his teachers words,the boy cried.=The boy was touched by his teachers words,so he cried.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Compared with you(=If we are compared withyou),westillhavealongwaytogo.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Compared with you(=If we are compared withyou),westillhavealongwaytogo.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Laughed at by his classmates(=Although he was laughed at by his classmates),he insisted on attending the speech competition.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.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1.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._,wewerenotdiscouragedFollowed byThough beaten3.Iwontgotothemeeting,evenifIaminvited.Iwontgotothemeeting,evenif_.4.Althoughthebravesoldierwaswounded,hecontinuedtofight._,thebravesoldiercontinuedtofight.invitedAlthough wounded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