Scienceversusnature教案.docx

Scienceversusnature教案.docx

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Scienceversusnature教案

Scienceversusnature教案

　　scienceversusnature教案

teachingplanofgrammarandusage

teachingobjects:

1.learntheusageofverb-edformandverb-edphrases

2.learnthedifferenceandusageofverb-ingandverb-edasadjectives

teachingprocedures:

stepiintroduction

verb-edformcanbeusedlikeanadjectiveoranadverbinasentenceservingas（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.toshowthetwoactionshappeningatthesametime.

pleaseidentifythepartsofspeech（词性）oftheverb-edformindifferentsentences

1）thehandwrittennotesarefromjack.

2）thekidnapperswereusingastolencar.

3）adark-hairedmanwentintotheroom.

4）thecakewasleftuntouchedonthetable.

5）thegirllaytrappedunderthewreckage（船舶残骸）.

stepiitheusageofverb-edform

thefunctionsofverb-edform

1.attribute（定语）

1）asingleverb-edcanappearbeforeanounmodifyingthenounlikeanadjective.itcanbechangedintoanattributiveclause.

weshoulddrinkboiledwater.=weshoulddrinkwaterwhichhasbeenboiled

theytooktheinjuredwomantothenearbyhospitalatonce.

=theytookthewomanwhowasinjuredtothenearbyhospitalatonce.

2）generallyspeaking（一般说来）,theverb-edformoftransitiveverbs（及物动词）expressespassivemeaningswhiletheverb-edformofintransitiveverbs（不及物动词）expressesactiveandpastmeanings.someverb-edsbeforenounscanexpresspastmeanings,suchasescaped,retiredandfallen.

theescapedcriminal逃犯past

thedevelopedcountries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-edphrasecanappearafteranountomodifythenounlikeanattributiveclausedoes.

thenamementionedintheletterwasunknowntome.共4页，当前第1页1234

=thenamewhichwasmentionedintheletterwasunknowntome.

thefiremenweretryingtorescuethepeopletrappedinthefire.

=thefiremenweretryingtorescuethepeoplewhoweretrappedinthefire.

scientificexperimentscarriedoutbystudentswithouttheteacher’sinstructionscanbedangerous.

=scientificexperimentswhicharecarriedoutby……

4）averb-edcanbepartofacompound（复合词）withanadverboranounbeforeit.

aso-calledprofessor一个所谓的教授

homemadepizza自制的比萨饼

awell-acceptedidea广泛接受的想法

ahighly-respectedprofessor极受尊重的教授

awell-paidjob报酬颇丰的工作

underdevelopedregions不发达地区

handmadefurniture手工制作的家具

5）averb-edcanalsobeusedasanon-restrictiveattribute（非限定性定语）whichisseparatedfromthenounitmodifiesbyacomma（逗号）.

thebooks,writtenbyluxun,arepopularwithmanychinesepeople.

=thebooks,whichwerewrittenbyluxun,arepopularwithmanychinesepeople.

themeeting,attendedbyonethousandstudents,wasasuccess.

=themeeting,whichwasattendedbyonethousandstudents,wasasuccess.

2.predicative（表语）itcanbeputaftersomelink-verbs（系动词）suchas:

be,seem,appear,look,sound,feel,remain,stay,become…

1）edisonbecameinterestedinsciencewhenhewasveryyoung.

2）thelittleboywasveryexcitedwhenheheardthathecouldgototheparty.

3.objectcomplement（宾语补足语）itcanbeusedaftersomeverbssuchas:

see,hear,notice,watch,find,get,have,feel,make,leave,keep…

1）asheknowslittleenglish,hefindsitdifficulttomakehimselfunderstood.

2）ihadmyhaircutyesterday.

3）shefoundthedoorlocked.

4.averb-edcanbeusedafterverbslikestand,sitandlietoshowthatthetwoactionsarehappeningatthesametime.

thegirllayinbedlostinthought.=thegirllayinbedandwaslostinthought.

theboysatatthetableburiedinhishomework.

=theboysatatthetableandwasburiedinhishomework.

keyforexercisea:

（1）disappointed

（2）puzzled（3）excited（4）thrilled（5）interested（6）bored

keyforexerciseb:

2.theproblemscreatedbycloningwillsoonbeclear.

3.wedon’twantbeastsproducedbyscientiststoreplaceusoneday.

4.thetechnologyusedisamazing.共4页，当前第2页1234

5.theonlythingneededisjustacellfromyouroldpet.

stepiiitheusageofverb-edphrases

averb-edphraseisactuallyaverb-edfollowedbyanobjector/andadverbial.theverb-edphrasescanbeusedastheadverbial（状语）toexpressthetime,thereasonandcondition

1.averb-edphrasecanbeaverb-edonitsown.itcanalsobefollowedbyanobjectand/oradverbial.

1）shelefttherestaurant,disappointed.

2）shelefttherestaurant,disappointedwiththebadservice.

3）heated,waterchangesintosteam.

4）thegirlwassenttothehospital,seriouslyinjured.

5）thegirlwassenttothehospital,seriouslyinjuredinthecaraccident.

2.passiveverb-edphrasescanexpresstime,reasonandcondition.wecanuseadverbialclauses（状语从句）torewritethephrases.

1）time

seenfromthehill,theparklooksverybeautiful.

=whentheparkisseenfromthehill,itlooksverybeautiful.

whencompleted,themuseumwillbeopentothepublic.

=whenitiscompleted,themuseumwillbeopentothepublic.

onceseen,itcanneverbeforgotten.=onceitisseen,itcanneverbeforgotten.

2）reason

frightenedbythethunderandlightninginthenight,thegirldidnotdaresleepaloneinherownroom.

=becauseshewasfrightenedbythethunderandlightninginthenight,thegirldidnotdaresleepaloneinherownroom.

lostinthought,healmostranintothecarinfrontofhim.

=becausehewaslostinthought,healmostranintothecarinfrontofhim.

3）condition

givenmoretime,wecoulddoitmuchbetter.

=ifweweregivenmoretime,wecoulddoitmuchbetter.

unlessinvitedtospeak,youshouldremainsilentattheconference.

=unlessyouareinvitedtospeak,youshouldremainsilentattheconference.

comparedwithotherprofessors,shewasanexcellentspeaker.

=ifshewascomparedwithotherprofessors…

3.understoodsubject（逻辑主语）

1）theunderstoodsubjectisusuallythesameasthesubjectofthemainclause.（refertotheabovesentences）

2）whenverb-edisusedasadverbial（状语）orpredicative（表语）,itsunderstoodsubjectisthesubjectofthemainsentence.

shebecamediscouragedatthenews.

3）动词－ed形式作定语时,它的逻辑主语是被它修饰的名词，它和名词之间是被动关系。

thefirsttextbookswrittenforteachingenglishasaforeignlanguagecameoutinthe16thcentury.

4）verb－ed形式在句中作宾语补足语或主语补足语时，它的逻辑主语是句子的主语或宾语,它们之间的关系是被动关系。

viviengotherfingerstrappedinthebicyclechain.

（trapped的逻辑主语是句子的宾语fingers）共4页，当前第3页1234

thevaluablevasewasfoundstolen.（stolen的逻辑主语是句子的主语vase）

wegothomeonlytofindthewholehouseturnedupsidedown.thievesobviouslyhadbrokenin.（turnedupsidedown的逻辑主语是句子的宾语house）

keyforexercisea

2.encouragedbyherteachers,suziedidwellatschool.

3.inspiredbyhisgrandfather,thechildwrotemorepoems.

4.boredbythegame,thedogwillnotplayanymore.

stepivverb-ingandverb-edusedasadjectives

readtheinstructionsonthebookandfinishthefollowingexercisestochoosethecorrectwordsfromthebrackets.

peoplehavealwaysbeen_________（interested/interesting）infindingoutaboutworldrecords.

hughbeaverwenttointerviewthetwobrothersandfoundtheirknowledge______（amazed/amazing）

afterbeingtoldseveraltimes,mrsmithstillfelt________（puzzled/puzzling）anddidnotknowwhattodo.

thefilm‘pearlharbor’isreally_______（excited/exciting）.

hisresponsetothequestionwasquite__________（disappointed/disappointing）.

keyforexerciseb

（1）tired

（2）burnt（3）bored（4）disappointing（5）pleased（6）challenging

（7）relaxed

stepvhomework

finishpartsc1andc2onpage108inworkbook.