英语：unit3science versus nature-grammar and usage教案（牛津译林版必修5）

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1、中小学教育(jiaoyu123.taobao.com)教案学案课件试题全册打包TeachingplanofGrammarandusageTeachingobjects:1.      Learntheusageofverb-edformandverb-edphrases2.      Learnthedifferenceandusageofverb-ingandverb-edasadjectivesTeachingprocedures:StepIIntroductionVerb-edformcanbeusedlikeanadjectiveoranadv

2、erbinasentenceservingas(充当)attribute(定语),predicative(表语)andobjectcomplement(宾语补足语) Whentheverb-edformisusedasanattribute,itcanbechangedintoanattributiveclause.Theverb-edformcanalsobeusedasanadverbmodifying(修饰)someverbssuchasstand,sit,lie…etc.toshowthetwoactionshappeningatthesame

3、time.Pleaseidentifythepartsofspeech(词性)oftheverb-edformindifferentsentences1)Thehandwrittennotesarefromjack.2)Thekidnapperswereusingastolencar.3)Adark-hairedmanwentintotheroom.4)Thecakewasleftuntouchedonthetable.5)Thegirllaytrappedunderthewreckage(船舶残骸).StepIItheusageofverb-edfo

4、rmThefunctionsofverb-edform1.attribute(定语)1)Asingleverb-edcanappearbeforeanounmodifyingthenounlikeanadjective.Itcanbechangedintoanattributiveclause.Weshoulddrinkboiledwater.=WeshoulddrinkwaterwhichhasbeenboiledTheytooktheinjuredwomantothenearbyhospitalatonce.=Theytookthewomanwho

5、wasinjuredtothenearbyhospitalatonce.2)Generallyspeaking(一般说来),theverb-edformoftransitiveverbs(及物动词)expressespassivemeaningswhiletheverb-edformofintransitiveverbs(不及物动词)expressesactiveandpastmeanings.Someverb-edsbeforenounscanexpresspastmeanings,suchasescaped,retiredandfallen.the

6、escapedcriminal　逃犯pastthedevelopedcountries　发达国家pastawidelyusedlanguagepassivetheretiredscientistpastthehighlypraisedscientistpassive[来源:.Com]中小学教育(jiaoyu123.taobao.com)教案学案课件试题全册打包fallenleaves落叶pasttherisensun　升起的太阳pasttheexploitedclasses被剥削阶级passive3)Averb-edphrasecanappearaft

7、eranountomodifythenounlikeanattributiveclausedoes.Thenamementionedintheletterwasunknowntome.=Thenamewhichwasmentionedintheletterwasunknowntome.[来源:学#科#网]Thefiremenweretryingtorescuethepeopletrappedinthefire.=Thefiremenweretryingtorescuethepeoplewhoweretrappedinthefire.Scientific

8、experimentscarriedoutbystudentswithouttheteache