science versus nature (brief teaching plan)grammar and usage

《science versus nature (brief teaching plan)grammar and usage》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、Scienceversusnature(BriefTeachingPlan)Grammarandusage　　Unit3Scienceversusnature(BriefTeachingPlan)Grammarandusage　　Teachingobjects:　　1.Learntheusageofverb-edformandverb-edphrases　　2.Learnthedifferenceandusageofverb-ingandverb-edasadjectives　　Teaching

2、procedures:　　StepIIntroduction　　Verb-edformcanbeusedlikeanadjectiveoranadverbinasentenceservingas(充当)attribute(定语),predicative(表语)andobjectcomplement(宾语补足语)　　Whentheverb-edformisusedasanattribute,itcanbechangedintoanattributiveclause.Theverb-edformca

3、nalsobeusedasanadverbmodifying(修饰)someverbssuchasstand,sit,lie…etc.toshowthetwoactionshappeningatthesametime.　　Pleaseidentifythepartsofspeech(词性)oftheverb-edformindifferentsentences　　1)Thehandwrittennotesarefromjack.　　2)Thekidnapperswereusingastolenc

4、ar.　　3)Adark-hairedmanwentintotheroom.　　4)Thecakewasleftuntouchedonthetable.　　5)Thegirllaytrappedunderthewreckage(船舶残骸).　　StepIItheusageofverb-edform　　Thefunctionsofverb-edform　　1.attribute(定语)　　1)Asingleverb-edcanappearbeforeanounmodifyingthenounlik

5、eanadjective.Itcanbechangedintoanattributiveclause.　　Weshoulddrinkboiledwater.=Weshoulddrinkwaterwhichhasbeenboiled　　Theytooktheinjuredwomantothenearbyhospitalatonce.　　=Theytookthewomanwhowasinjuredtothenearbyhospitalatonce.　　2)Generallyspeaking(一般说来

6、),theverb-edformoftransitiveverbs(及物动词)expressespassivemeaningswhiletheverb-edformofintransitiveverbs(不及物动词)expressesactiveandpastmeanings.Someverb-edsbeforenounscanexpresspastmeanings,suchasescaped,retiredandfallen.　　theescapedcriminal　逃犯past　　thede

7、velopedcountries　发达国家past　　awidelyusedlanguagepassive　　theretiredscientistpast　　thehighlypraisedscientistpassive　　fallenleaves落叶past　　therisensun　升起的太阳past　　theexploitedclasses被剥削阶级passive　　3)Averb-edphrasecanappearafteranountomodifythenounlikeanattr

8、ibutiveclausedoes.　　Thenamementionedintheletterwasunknowntome.　　=Thenamewhichwasmentionedintheletterwasunknowntome.　　Thefiremenweretryingtorescuethepeopletrappedinthefire.　　=Thefiremenweretryingtorescuethepeoplewhoweretrappedinthefire.　　Scientificexp