Module8unit3Inventorsandinventions教案PeriodIVGrammar山东宁阳二中张清勇Teachingaims:1.HelpSstograsptheusagesofthepastparticipleastheAttribute,Predictiveandtheobjectcomplement(过去分词充当定语、表语、宾语不足语)andusethemfreely2.TrainSs’abilityofmakingathoroughandanylasing.Teachingimportantanddifficultpoints:1.UnderstandandusethepastparticipleastheAttribute,Predictiveandtheobjectcomplement(过去分词充当定语、表语、宾语不足语)freely.2.HelpSstofindoutthedifferencesbetweenthepastparticipleandthepresentparticipleastheAttribute,Predictiveandtheobjectcomplement(过去分词充当定语、表语、宾语不足语)Teachingmethods:Makeathoroughenquirybeforeclass,duringclass,andworkwithSs-Ss,Ss-alone,Ss-T(三探一练四步教学法)Teachingprocedures:STEPI:Makeathoroughenquirybeforeclass.Trytofinishthetaskof(SBP23-24Discoveringusefulstructures)STEPII:LeardingtotheclassCheckupwhatSsprepared,andletthemanswerthemonebyoneduringtheclass.STEPIII:Makeathoroughenquiryduringclass.(Ss-Ss.)【例证分析】一作用与用法:过分(表示和被动的动作)是有形容词.副词的作用,在句中可以用作定语,表语,宾语补足语和状语.1.定语:过分做定语,表示分词的动作与所修饰的名词之间存在被动关系,单一的确过去分词做定语一般放在被修饰的名词之前,过去分词短语作定语放在被修饰的名词之后,过去分词及过去分词短语作定语均可以转换为一个定语从句.Thebrokenwindow(=Thewindowwhichwasbroken)willbereplacedsoon.破损的窗户很快就会被换掉.Thebooksboughtyesterday(=whichwereboughtyesterday)areofhighquality.昨天买的书确实很不错.过去分词和与其相关的名词、代词之间构成一种"动宾关系",即"被动态"。过去分词作定语,主要说明"业已完成的动作"或是"一个在以前某个未知时间发生的动作"。单个过去分词作定语,分词一般说来写在被修饰的名词、代词之前;分词短语作定语时,分词放在被修饰词之后。(1)表示情绪的过去分词作定语:--Shethrewmeaquick,frightenedglance.他迅速而惊恐地看了我一眼。--Hisfaceworeapuzzledexpression.他脸上有一种困惑的表情。--Hehadapleasedlookonhisface.他脸上现出高兴的神情。--Wecanhearhisexcitedvoice.我们可以听到他激动的声音。----Theinspiredsoldiersooncalmeddown.那个受到鼓舞的士兵很快就平静下来了。--Thefrightenedgirlsatinthecornerquietly.那位吓得惊慌的姑娘一声不响地坐在角落里。--Tomgaveasatisfiedsmile.汤姆满意地笑了笑。用心爱心专心--Thereisaworriedboyinthecornerofthestreet.在街道拐角有一个焦急的男孩。这类动词有:amaze,embarrass,interest,excite,disappoint,encourage,move,surprise,astonish,delight,frighten,inspire,please,puzzle,terrify,shock,satisfy,worry,confuse,amuse,tire等。这些动词构成的过去分词实际上已经成了形容词,它们常常用来修饰人。(2)其它常见的过去分词作定语:guidedmissle导弹armedforces武装力量cookedfood熟食boiledwater开水frozenfood冷冻食品cannedfood罐头食品friedeggs煎鸡蛋smokedfish熏鱼finishedproducts成品driedfruit果干requiredcourses必修课printedmatter印刷品writtenEnglish书面英语mixedfeelings混杂情绪(3)表示完成的过去分词作定语:fadedflowers萎谢的花fallenleaves落叶escapedprisoners逃犯deceasedwife亡妻departedfriends离去的朋友aretiredprofessor退休的教授newarrivedvisitors新到的客人adatedmap过时的地图(4)过去分词短语作定语放在所修饰词之后,作用相当于一个定语从句:--Theyreducedthenumberofanimalsusedinexperiments.他们减少了用于试验的动物数量。--What’sthelanguagespokeninthatcountry?那个国家讲的是什么语言?--Isthereanythingplannedfortonight?今晚有什么活动吗?--Theyareproblemsleftoverbyhistory?他们是历史遗留下来的问题。--Suddenlythereappearedayoungwomandressedingreen.突然出现一个穿...