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1Period5GrammarTheGeneralIdeaofThisPeriodThisisthefifthperiod,whichwillcenteronthegrammar:usingthepastparticipleastheattributeandthepredicative.Atthebeginningofthisperiod,theteachershouldgivethestudentssometimetogLatertheteacherhadbetterpresentsomesentencescontainingthepastparticipleusedastheattributeandthepredicativeonpurposebyaskingthestudentstodosomeexercises.Getthestudentstofindallthesentencescontainingthepastparticipleinthetwopassages.Afterfindingthem,theteachercanaskthestudentstoanalyzethemandunderstandthefunctionofthepastparticipleinthosesentences.AfterthattheteachershouldgivethestudentsclearexplanationsAftermasteringtherulesofthepastparticiple,thestudentsshouldbegivenmoreexercisestoconsolidatewhattheylearn.Theteachershouldarrangesomeactivitiescarefullyandcreatively.Firstletthemdosomesimpleexercises.Forexample,combinethetwosentencesusingthepastparticipleastheattributeandthepredicative.ThenaskthemtomakesomesentencesusingthepastBesidesthat,theteachershouldhelpthestudentstoreviewtheotherusagesofthepastApartfromtheusageofthepastparticiple,theteacherhadbettermakethestudentsunderstandthedifferencesbetweenthepastparticipleandthepresentparticiple.Inordertohavethestudentsmasterit,theteachershouldchoosesomeexercisestosupplythestudentswithsomeToTeachingAidsMulti-ThreeDimensionalTeachingAimsTousethepastparticipleusedastheattributeandthepredictivefreelyandproperlyinEmotionalAimsTeachingProcedureStep1GreetingSs:HeStep2Revision2S:Johnsnow,awell-knowndoctorinLondon,deS:HegotinteresS:Hediscoveredthatmanyofthedeathswerenearthewater.ItseemedthewaterwastoS1:NicolausCopernicusbelievedthattheearthisnotthecentreofthesolarsystem.ButatthattimepeopleallbelievedGodhadmadetheworldandforthatreasontheearthwasspecialandS2S3:HewasverycautiousbecausehedidnotwanttobeattackedS4S5Step3PresentationT:Todaywewilllearnthegrammar—pastparticipleusedastheattributeandthepredicative.FirstlookatyourtextonPage4,partI.LookatthefollowingsentenceswherethepastparticiplesT:Inthissentencethepastparticipleisusedasanattributephrase.Terrifiedpeoplemeanspeoplewhowereterrified.Nowpleasefindtwomoreexamplesfromthereadingpassageswithpastparticiplesusedastheattribute.Youareallowedtofindasmanysentencesaspossibleintwominutes.S1:FromthestomachthediseaseattackedthebodyquicklyandsoontheaffectedpersonwasS2:ImmediatelyJohnSnowtoldtheastonishedpeopleinBroadStreettoremovethehandleS3:JohnSnowsuggestedthatthesourceofallwatersuppliesbeexaminedandnewmethodsofdealingwithpollutedS4:HeplacedafixedT:Good.Youjustfoundallthesentencescontainingthepastparticiplesusedasthete,thepastparticiplescanalsobeusedasthepredicative.Canyoufindthesentenceswithpastparticiplesusedasthepredicative?Finishitin(Twominuteslater,letthestudentsreadthesesentenceswithpastparticiplesasthepredicatS1:Neitheritscause,noritscurewasunderstoodS2:Heknewitwouldneverbecontrolleduntilitscausewasfound.S3:HegotinterestedintwotheoriesS4:TheyweregivenfreebeerandsohadnotdrunkS5:Hefoundthatitcamefromtheriver,whichhadbeenpollutedbythedirtywaterfrom3S6:ImmediatelyJohnSnowtoldtheastonishedpeopleinBroadStreettoremovethecouldnotbeused...Step4PractisingT:Fromthesentencesmentionedjustnow,whatdoyouknowabouttheusageofpastS:WeusepastparticiplesasattributeswhenwewanttojointwoclausestogethT:Yes,verygood.Nowlet’slookatthescreenandfinishtheexercisesquickly.PastParticipleastheAttributePastParticipleasthePredicative7.10.10.ananimalthatistrappedSuggestedanswers:1.peoplewhoareterrified2.seatswhicharereserved3.waterwhichispolluted4.aroomwhichiscrowded5.awinnerwhoispleased6.astonishedchildren7.abrokenvase8.acloseddoor9.thetiredaudience10.atrappedanimal过去分词作定语,在语态上,表被动;在时间上,表示动作已经发生或完成,与它所修饰的名词有逻辑上的动宾关系。过去分词作定语时,所修饰的名词在逻辑上相当于被动句中的主语,过去分词相当于谓语。如这种情况下的过去分词为及物动词的过去分词。不及物动词的过去分词很少能单独作前置定语,少数表示状态改变或位置转移的动词的过去分词可前置,仅表示时间的完成,无被动意义。而现在分词表示动作正在进行。如fallingleaves正在下落的树叶adevelopingcountry发展中国家theboilingwater沸水fallenleaves落叶adevelopedcountry发达国家theboiledwater(凉）开水T:Besidesthis,thepastparticiplecanbeputafterthenountomodifythenounform,forexample,Thefamouswriter’splay,mentionedinoneofmybooks,waspublishedin1963.Doyouunderstandthesentence?S:Thefamouswriter’splay,whichwasmentionedinoneofmybooks,waspublishedin1963.T:Yes,verygood.Inthissentencewecangettwopiecesofinformation.A:Thefamouswriter’splaywaspublishedin1963.B:Theplaywasmentionedinoneofmybooks.Now,let’s1.Thisisoneofthequestions.S:Itisoneofthequestionsdiscussedatthemeetingyesterday.T:S:Hisletter,addressedtothewrongnumberS:Thestudents,surprisedatthewaythequestionwasput,didn’tknowhowtoanswer4S:Theaudience,movedbyhisspeechT:Basketballisnowaninterestingsport.ItwasfirS:Basketball,firstplayedintheUSA注意下面过去分词作定语的几种情况1.单个的过去分词作定语一般放在被修饰的名词之前。如:theterrifiedpeople,the。单个分词也可以作后置定语,用以强调动作。如Theydecidedtochangethematerialused.他们决定更换使用的材料。2.过去分词短语作定语要放在被修饰的名词后面,作后置定语,其作用相当于一个定语从句。如3.如被修饰的词是something,anything,everything,nothing等,分词放在被修饰词的后面。如4.单个过去分词前加一名词或副词,常用连字符将它们连接起来构成一个复合形容词,放在其修饰的名词前,作前置定语。分词前加的名词表示分词的动作或行为主体,所加的副词表示方式、时间、程度、性质等意义。如:anewly-bornbaby,awell-knowndoctor。T:Nowlet’scometothepastparticipleusedasthepredicat