寫作篇-ChapterTwo-and-Three教學(xué)講解課件

ProgressiveWritingPartTwo、ThreeParagraphWritingChapterTwoTheParagraphProgressiveWritingPartTwo、T1IV.UnityV.CoherenceI.IntroductionII.TheTwoPartsofaTopicSentenceIII.TheConcludingSentenceIV.UnityV.CoherenceI.Introd2I.IntroductionAparagraphisabasicunitoforganizationinwriting,inwhichagroupofrelatedsentencesdevelopsonemainidea.Aparagraphmaystandbyitself.Aparagraphmayalsobeonepartofalongerpieceofwritingsuchasanessayorachapterofabook.I.IntroductionAparagraphis3ThetopicsentenceAconcludingsentenceThreePartsofaParagraph

Supportingsentencesstatesthemainideaoftheparagraph.developthetopicsentence.signalstheendoftheparagraphandleavesthereaderwithimportantpointstorememberI.IntroductionThetopicsentenceAconcluding4Inadditiontothethreestructuralpartsofaparagraph,agoodparagraphalsohastheelementsofunityandcoherence.UNITYmeansthatyoudiscussonlyonemainideainaparagraph.Themainideaisstatedinthetopicsentence,andtheneachandeverysupportingsentencedevelopsthatidea.I.IntroductionInadditiontothethreestruc5COHERENCEmeansthatyourparagraphiseasytoreadandunderstandbecause1)yoursupportingsentencesareinsomekindoflogicalorderand2)yourideasareconnectedbytheuseofappropriatetransitionsignals.Insummary,awell-writtenparagraphcontainsfiveelements:atopicsentence,supportingsentences,aconcludingsentence,unity,andcoherence.I.IntroductionCOHERENCEmeansthatyourpara62.ThreeImportantPointsEverygoodparagraphhas

atopicsentence,whichclearlystatesthetopicandthecontrollingideaoftheparagraph.Itis

usually(butnotalways)thefirstsentence

intheparagraph.Atopicsentenceisthe

mostimportant

sentenceinaparagraph.Itbrieflyindicateswhattheparagraphisgoingtodiscuss.I.Introduction2.ThreeImportantPointsI.In7

Therearethreeimportantpointstorememberaboutatopicsentence.

1.Atopicsentenceisa

completesentence.

2.Atopicsentencecontainsbotha

topic

anda

controllingidea.Itnamesthetopicandthenlimitsthetopictoaspecificareatobediscussedinthespaceofasingleparagraph.

3.Atopicsentenceisthemostgeneralstatementintheparagraphbecauseitgivesonlythemainidea.Itdoesnotgiveanyspecificdetails.I.IntroductionTherearethreeimportantpoi8PositionofTopicsentencesbethefirstsentenseMediaBias(偏見(jiàn)）Itisnotpossiblefortelevisionnewstobecompletelyobjective.Foronething,somejudgmentisrequiredeventodeterminewhatthefactsare.Reporterswhoarenoteyewitnessesmustdrawconclusionsfromeyewitnessaccountsaboutwhathappened.Moreover,decidingwhatisnewsworthyrequiresjudgment.Thelimitsoftimemakeitnecessarytoselectonlywhatismostimportanttoviewers.Thatselectionprocessisinevitablyaffectedbythepreferencesandbiasesofeditorsandproducers.topicsentencePositionofTopicsentencesbe9Furthermore,televisionlendsitselfbettertoactionscenesthanto“talkingheads,”sowearemorelikelytoseeademonstratorwhogetsviolentthantheorderlyproblemsolvingdiscussionofagroupofexperts.bethelastsentenseMedicalMiraclestoComeBytheyear2009,avaccine（疫苗）againstthecommoncoldwillhavebeendeveloped.Bythesameyear,thefirsthumanwillhavebeensuccessfullycloned.Bythe2014,parentswillbeabletocreatedesignerchildren.Genetictherapy治療willbeabletomanipulategenesforI.IntroductionFurthermore,televisionlends10abilities,intelligence,andhair,eye,andskincolor.By2020,mostdiseaseswillbeabletobediagnosedandtreatedathome,andby2030,cancerandheartdiseasewillhavebeenwipedout.Thesearejustafewexamplesofmedicalmiraclesthatareexpectedinthenextfewdecades.I.Introductionabilities,intelligence,andh11implied

TheroomislocatedonthethirdflooroftheSouthBuilding.Onethirdofitstotalfloorspaceistakenupbyadoublebed.Facingit,inthecornerbehindthedoor,standsacupboardloadedwithpots,bowls,dishes,bottles,andbagsofriceandflour.Adeskcompletelyfillsthegapbetweenthebedandthewallwiththewindow.Behindthedeskisachair,theonlyoneintheroom;anditalmosttouchestheboxesandtrunkspiledagainstthewallontheoppositeside.Thoughwithoutatopicsentence,theparagraphisunified.I.IntroductionimpliedTheroomislocated12II.TheTwoPartsofaTopicSentenceFormationTopic

tonamethesubject,ormainideaControllingidea(s)tomakeaspecificcommentaboutthetopic,whichindicateswhattherestoftheparagraphwillsayaboutthetopicII.TheTwoPartsofaTopicS13Conveniencefoodsareeasytoprepare.ThenativefoodsofAmerica’simmigrantpopulationarereflectedinAmericancookingtopiccontrollingideatopicControllingideasII.TheTwoPartsofaTopicSentenceConveniencefoodsareeasyto14EXERCISES1.Circlethetopicandunderlinethecontrollingideaineachofthefollowingsentences.Drivingonfreewaysrequiresnervesofsteel.(2)Drivingonfreewaysrequiresanaggressiveattitude.(3)TheCaribbean(加勒比海的)islandofTrinidad特立尼達(dá)島

attractstouristsbecauseofitscalypso（荷馬《奧德賽》中的海中女神)music.II.TheTwoPartsofaTopicSentenceEXERCISESII.TheTwoPartsof15(4)SpectacularbeachesmakePuertoRicoatouristparadise.(5)LivinginanAmericancollegedormitorycanbeastressfulexperiencefornewlyarrivedinternationalstudents.(6)Manyreligiousrulesdevelopedfromthehealthneedsofancienttimes.II.TheTwoPartsofaTopicSentence(4)SpectacularbeachesmakeP16Writingtopicsentence1.Atopicsentenceshouldbeneithertoogeneralnortoospecific.Toogeneral:

Americanfood

isterrible.Toospecific:

Americanfoodistastelessandgreasy

becauseAmericansusetoomanycanned,frozen,andprepackagedfoods

and

becauseeverythingisfriedinoilorbutter.Good:

Americanfood

istastelessandgreasy.(油膩的)II.TheTwoPartsofaTopicSentenceWritingtopicsentence1.Atop172.Donotinclude

toomanyunrelatedideas

inyourtopicsentence;ifyoudo,yourparagraphwillnotbeunified.Toomanyideas:SanFranciscoisfamousforitstemperateclimate,itsmanytouristattractions,anditscosmopolitan世界性的

atmosphere.

(Thethreepartsofthiscontrollingideaaretoounrelatedforaparagraph.Theywouldrequirethreeseparateparagraphs.)Good:SanFranciscoisfamousforitscosmopolitanatmosphere.II.TheTwoPartsofaTopicSentence2.Donotincludetoomanyunr18如何寫擴(kuò)展句段落的推展寫段落的第一個(gè)步驟是寫主題句。作者要對(duì)主題句在某些方面加以限制。第二個(gè)步驟將是寫擴(kuò)展句。例如你要陳述你選擇某院校的理由，第一步，寫出主題句：TherearetwomainreasonswhyIhavedecidedtoattendBingstonUniversitynextyear．第二步，以數(shù)個(gè)理由擴(kuò)展你的主題：如何寫擴(kuò)展句段落的推展19示范段落①TherearetwomainreasonswhyIhavedecidedtoattendBingstonUniversitynextyear．②Firstofall，thereisthequestionofmoney：Bingstonv'stuitionisreasonableandIdon’tevenhavetopayitallatonce．③Thisisveryimportant，sincemyfatherisnotarichman．④WithBingston's“deferredpaymentplan，”myfatherwillbeabletopaymytuitionwithouttoomuchdifficulty．⑤ThesecondreasonisthefineeducationwhichIfeedwillreceivethereinagriculture，mychosenfield．⑥Itisawell-knownfactthatBingstonhiresonlythefinestprofessorsinitsAgricultureDepartment．⑦M(jìn)oreover，theuniversityrequiresallagriculturalstudentstogetpracticalexperiencebyworkingonfarmsintheareawhiletheyarestillgoingtoschool．示范段落20細(xì)節(jié)：twomainreasons：理由

1—financialconsideration②a．reasonabletuition③b．deferredpaymentplan④理由

2—qualityofeducation⑤a．fineteachers③b．practicalexperience⑦在兩個(gè)主要理由之下，作者用更小的細(xì)節(jié)支持它們。由此可見(jiàn)，段落的擴(kuò)展依賴于支持主題句的細(xì)節(jié)（details）。推展段落的方法很多。通常每個(gè)段落以一種方法為“支配方法”（thedominantmethod），必要時(shí)，可運(yùn)用其它一種或數(shù)種方法作為“輔助方法”（thesupportingmethod）。上面的示范段落使用因果法（cause-and-effect）作為支配方法，分類法（divisionandclassification）作為輔助方法。作者還運(yùn)用了“重要性排列順序”（theorderofimportance）作為安排細(xì)節(jié)、組織段落的手段。我們將在以下各單元逐個(gè)討論這些方法。示范段落分析由此可見(jiàn)，段落的擴(kuò)展依賴于支持主題句的細(xì)節(jié)（details）21III.TheConcludingSentenceItsignalstheendoftheparagraph.Itsummarizesthemainpointsoftheparagraph.3.Itgivesafinalcommentonthetopicandleavesthereaderwiththemostimportantideastothinkabout.

Usetheend-of-paragraphsignaltointroduceyourconcludingsentence.Aconcludingsentenceisnotabsolutelynecessary;infact,aconcludingsentenceisnotcustomaryforeveryparagraphinamulti-paragraphessay.However,forsingleparagraphs,especiallylongones,aconcludingsentenceishelpfulbecauseIII.TheConcludingSentenceI22

Synonyms,wordsthathavethesamebasicmeaning,donotalwayshavethesameemotionalmeaning.Forexample,thewordsstingyandfrugalbothmean“carefulwithmoney.”However,tocallapersonstingyisaninsult,whilethewordfrugalhasamuchmorepositiveconnotation.Similarly,apersonwantstobeslenderbutnotskinny,andaggressivebutnotpushy.Therefore,youshouldbecarefulinchoosingwordsbecausemanysocalledsynonymsarenotreallysynonymousatall.Model1:Theconcludingsentencerepeatsthemainideaofthetopicsentenceindifferentwords.TopicSentenceConcludingSentenceIII.TheConcludingSentenceSynonyms,wordsthathavet23Model2:theconcludingsentencesummarizesthetwomainpointsoftheparagraphGold

Gold,apreciousmetal,isprizedfortwoimportantcharacteristics.Firstofall,goldhasalustrousbeautythatisresistanttocorrosion.Therefore,itissuitableforjewelry,coins,andornamentalpurposes.Goldneverneedstobepolishedandwillremainbeautifulforever.Forexample,aMacedoniancoinremainsasuntarnishedtodayasthedayitwasminted鑄幣

twenty-threecenturiesago.Anotherimportantcharacteristicofgoldisitsusefulnesstoindustryandscience.Formanyyears,ithasbeenusedTopicSentenceModel2:theconcludingsenten24inhundredsofindustrialapplications.Themostrecentuseofgoldisinastronauts’suits.Astronautsweargold-platedheatshieldsforprotectionoutsidespaceships.Inconclusion,goldistreasurednotonlyforitsbeautybutalsoforitsutility.ConcludingSentenceIII.TheConcludingSentenceinhundredsofindustrialappl25ChapterThreeTheParagraphUnityCoherenceChapterThreeTheParagraphUn261.Pretest Readthefollowingparagraphsanddeterminewhethertheyaregoodparagraphsornot.Locatethetopicsentenceofeachparagraphandfindoutthesentence(s)irrelevanttothetopicIV.Unity1.Pretest IV.Unity27 Adventuretravelisthehottrendinthetourismindustry.OrdinarypeoplearenolongercontenttospendtheirtwoweeksawayfromtheofficerestingonasunnybeachinHawaii.Moreandmoreoften,theyarechoosingtospendtheirvacationsraftingdownwildrivers,hikingthroughsteamyrainforests,climbingtheworld’shighestmountains,ortraversingslipperyglaciers冰河

.Peopleofallagesarechoosingeducationalstudytoursfortheirvacations.IV.Unity Adventuretravelisthehot28Daredevilsportsarealsobecomingpopular.Youngpeopleespeciallyareincreasinglywillingtorisklifeandlimbwhilemountainbiking,backcountrysnowboarding,orhigh-speedskateboarding.SoccerisalsobecomingpopularintheUnitedStates,whereitwasnotwellknownuntilrecently.Oneoftheriskiestnewsportsisskycurfing,inwhichpeoplejumpputofairplaneswithgraphiteboardsattachedtotheirfeet.Skysurfingrivalsskydivingandbungeejumpingfortheamountofthrills—andrisk.IV.UnityDaredevilsportsarealsobeco29Unitymeansthatonlyonemainideaisdiscussedinaparagraph.Forexample,ifyourparagraphisaboutthe

advantagesofowningacompactcar,discussonlythat.Donotdiscussthedisadvantages.Furthermore,itisagoodideaforbeginningacademicwriterstodiscussonlyoneadvantage,suchasgaseconomy,ineachparagraph.Ifyoubegintodiscussanotheradvantage,startanewparagraph.Sometimesitispossibletodiscusstwooreventhreeaspectsofthesameideainoneparagraphiftheyarecloselyrelatedtoeachother.IV.Unity2.ImportantPointsofUnityUnitymeansthatonlyonemain30Thesecondpartofunityisthateverysupportingsentencemustdirectlyexplainorprovethemainideathatisstatedinthetopicsentence.Donotincludeanyinformationthatdoesnotdirectlysupportthetopicsentence.Sometimesstudentswritesupportingsentencesthatare“offthetopic”.Thesearecalledirrelevantsentences.IV.UnityThesecondpartofunityisth31Coherencemeansbeingconnectednaturallyandlogicallybyacommonprinciple.Agoodparagraphmustbecoherent,thatis,themovementfromonesentencetothenextmustbelogicalandsmooth.Englishismainlyasyntheticlanguage,whichemphasizesthecoherenceinformbyusingtransitionsignals,whileChineseismainlyananalyticallanguage,inwhichcoherenceisachievedmainlybymeaningthroughthecontextratherthanbytransitionsignals.Therefore,acoherentChineseparagraph,iftranslatedliterallyintoEnglish,wouldseemquiteincoherent.V.CoherenceCoherencemeansbeingconnecte32threewaystoachievecoherence1.Repeatingkeynouns.2.Usingpronounsthatreferbacktokeynouns.3.Usingtransitionsignals.V.Coherencethreewaystoachievecoherenc333.RepetitionofKeyNounsAcommonwaytoachievecoherenceistorepeatkeynounsfrequentlyinyourparagraph.Thereisgenerallynofixedruleabouthowoftentorepeatkeynounsorwhentosubstitutepronouns.Attheveryleast,youneedtorepeatakeynouninsteadofusingapronounwhenthemeaningisnotclear.Lookatthemodelparagraphaboutoldtoseehowitusesthistechniquetoachievecoherence.Thekeynouninthefollowingparagraphisgold.Circletheword“gold”andallpronounsthatrefertoit.V.Coherence3.RepetitionofKeyNounsV.C34Model1:ParagraphwithCoherence

Gold,apreciousmetal,isprizedfortwoimportantcharacteristics.Firstofall,goldhasalustrousbeautythatisresistanttocorrosion.Therefore,itissuitableforjewelry,coins,andornamentalpurposes.Goldneverneedstobepolishedandwillremainbeautifulforever.Forexample,aMacedoniancoinremainsasuntarnishedtodayasthedayitwasminted23centuriesago.Anotherimportantcharacteristicofgoldisitsusefulnesstoindustryandscience.Formanyyears,ithasbeenusedinhundredsofindustrialapplications.Themostrecentuseofgoldisinastronauts’ssuits.Astronautsweargold-platedheatshieldsforprotectionoutsidespaceships.Inconclusion,goldistreasurednotonlyforitsbeautybutalsoforitsutility.Model1:ParagraphwithCohere35Gold,apreciousmetal,isprizedfortwoimportantcharacteristics.Firstofall,goldhasalustrousbeautythatisresistanttocorrosion.Therefore,itissuitableforjewelry,coins,andornamentalpurposes.Goldneverneedstobepolishedandwillremainbeautifulforever.Forexample,aMacedoniancoinremainsasuntarnishedtodayasthedayitwasminted23centuriesago.Anotherimportantcharacteristicofgoldisitsusefulnesstoindustryandscience.Formanyyears,ithasbeenusedinhundredsofindustrialapplications.Themostrecentuseofgoldisinastronauts’ssuits.Astronautsweargold-platedheatshieldsforprotectionoutsidespaceships.Inconclusion,goldistreasurednotonlyforitsbeautybutalsoforitsutility.model2:

Gold

(withoutcoherence)itItofitsmadefromititGold,apreciousmetal,i36V.Coherence5.TransitionTransitionsaresignalsusedtoshowthepreciserelationshipbetweenideas.GoSlowStopsimilarideasimilarly,moreoverfurthermoreinadditionoppositeideaontheotherhandhoweverincontrastexampleresultconclusionforexampleasaresultinconclusionconclusion

:inconclusionV.Coherence5.TransitionGoSlo37Youshouldnotuseatransitionsignalinfrontofeverysentenceinaparagraph.Usingtoomanytransitionsignalscanbejustasconfusingasusingtoofew.However,goodwritingrequiresthatyouuseenoughtransitionsignalstomakecleartherelationshipsamongyourideas.V.CoherenceYoushouldnotuseatransitio386.TypesofTransitionSignalsTransitionalsignalscanbecategorizedintothreegroupsbygrammaticalfunction.Thethreegroupsare:

SentenceConnectorsTransitionPhrasesConjunctiveAdverbsOthersClauseConnectorsCoordinatingConjunctionsSubordinatingConjunctionsAmixedgroupV.Coherence6.TypesofTransitionSignals39V.Coherence6-1SentenceConnectors6-1-1TransitionPhrasesUsuallyappearatthebeginningofsentences.Alsoappearinthemiddleorattheendofsentences.Alwaysbeseparatedfromtherestbycommas.Forexample,theBalticSeainNorthernEuropeisonlyone-fourthassalineastheRedSeaintheMiddleEast.TheBalticSeainNorthernEurope,forexample,isonlyone-fourthassalineastheRedSeaintheMiddleEast.TheBalticSeainNorthernEuropeisonlyone-fourthassalineastheRedSeaintheMiddleEast,forexample.V.Coherence6-1SentenceConne40V.Coherence6-1-2ConjunctiveAdverbsAppearatthebeginning,inthemiddleorattheendofsentences,separatedbycommas(excepttoo).Furthermore,therunoffcreatedbymeltingsnowaddsaconsiderableamountoffreshwatertodilutethesalineseawater.Therunoffcreatedbymeltingsnow,furthermore,addsaconsiderableamountoffreshwatertodilutethesalineseawater.Myparentswantmetobecomeanengineer,however.V.Coherence6-1-2Conjunctive41V.CoherenceConjunctiveAdverbsAlsousedwithasemicolonandacommatojointwoindependentclausestoformacompoundsentence.Inwarmclimates,waterevaporatesrapidly;

therefore,

theconcentrationofsaltisgreater.Thecompany’ssalesincreasedlastyear;

nevertheless,itsnetprofitdeclined.Mosttransitionphrasesfollowthispattern.SomeEnglishwordsdonothaveexactequivalentsinotherlanguages;

forexample,thereisnoGermanwordfortheadjectivefair,asinfairplay.V.CoherenceConjunctiveAdverb42YetandButAnoppositeideaiscoming.yet=nevertheless

anunexpectedorsurprisingcontrastbut=howeveradirectoppositeThomasEdisondroppedoutofschoolatagetwelve,

yethebecameafamousinventor.Iwanttostudyart,

butmyparentswantmetobecomeanengineer.V.CoherenceYetandButAnop436-2ClauseConnectors6-2-1CoordinatingConjunctions:

For,

And

,Nor,But,Or,Yet,

So

(FANBOYS)Usedwithacommatojointwoindependentclausestoformacompoundsentence.Inwarmclimates,waterevaporatesrapidly,

sotheconcentrationofsaltisgreater.Thecompany’ssalesincreasedlastyear,

yetitsnetprofitdeclined.V.Coherence6-2ClauseConnectorsUsedwith44V.Coherence6-2-2SubordinatingConjunctions:

although,

though,

even

though,whereas,while,

if

,

unless,because,when,

sothatIntroduceadependentclause,whichisjoinedtoanindependentclausetoformacomplexsentence.Useacommaifthedependentclausecomesbeforetheindependentone.Althoughthecompany’ssalesincreasedlastyear,

itsnetprofitdeclined.Iftheindependentclausecomesfirst,donotuseacomma.Thecompany’snetprofitdeclinedlastyearalthoughitssalesincreased.V.Coherence6-2-2Subordinatin45

常用的轉(zhuǎn)換詞語(yǔ)類型（TypesofCommonlyUsedTransitionalWordsorPhrases）1）Listing列舉first，second，thirdfirstly，secondly，thirdlyfirst，furthermore，finallyinthefirstplace，inthesecondplace，finallylastbutnotleastfirstandmostimportanttobeginwith，next，then，finallytheformer…thelatterthefirststep，thesecondstep，thenextstep常用的轉(zhuǎn)換詞語(yǔ)類型（TypesofCommonlyU462）Illustrating（givingexamples）說(shuō)明（舉例）forexample（f．e．）

includingforinstance（i．d．）

mainlynamely

suchas3）Emphasizing強(qiáng)調(diào)obviously

certainlyundoubtedly

especiallysurely

above

allindeed

most

importantof

allin

factmost

importantlyvery

likely2）Illustrating（givingexamples474）Paralleling并列or

,thatis，that'stosay

,notonly…but（also）and

,inotherwords

,both…and

,aswellasneither…nor

either…or5）Adding補(bǔ)充also（too）

again

furthermorefurther

moreover

whatismorethen

inaddition

besidesas

well（as）4）Paralleling并列486）ComparisonandContrast比較與對(duì)照comparatives：thesame…as；besimilarto；and…．，too；（比較連接詞）and…so…；not…and…not…，either；not…neither…；both…and…；neither…nor…；Justas…，so…；resemble；have…incommon；Therearesimilaritiesbetween…and…inthesameway；equallyimportant；similarlyContrastives：be…adj．/adv．+er…than；more…than…；（對(duì)照連接詞）less…than…；notso…as；Unlike…/Contraryto…/Asopposedto…；Although/Whereas/While；contrastwith/differfrom/bedifferentfrom；however/ontheotherhand/incontrast6）ComparisonandContrast比較與對(duì)照497）Time時(shí)間now

inthepast

untilsoon

recently

afterawhilelater

nowadays

notlongafterthen

while

inthemeantimebefore

since

meanwhile7）Time時(shí)間508）SpaceOrder空間underthetable

inthedistanceonthehilltop

acrosstheriverinfrontoftheroom

nexttothedoorinthebackoftheroom

onthefrontwallonthetenthfloor

alongthestreetnearby

farawayinsidethehouse

outsidetheschoolbehindthecupboard

bythewindowroundthecorner

ontheoppositesideofthestreetatthefootofthemountain

atthebottomofthesea8）SpaceOrder空間519）CauseandEffect因果since

so…that…because

thusbecauseofthis/that

hencebecauseofthefactthat

thereforeasaresult

accordinglyasaresultof

otherwisebedueto

beresponsibleforconsequently

causebeaconsequenceof

leadtoasaconsequenceof

contributetobethereasonfor

resultinfollowfrom

bringaboutresultfrom

giveriseto9）CauseandEffect因果5210）Concluding總結(jié)inconclusion

toconcludetosumup

inbriefatlast

inshortfinally11）Qualifying轉(zhuǎn)折（限定）but

however

（al）thoughyet

exceptfor

neverthelessofcourse

afterall

clearlystill10）Concluding總結(jié)53V.Coherence1.Choosetherighttransitionsignalthatbestshowstherelationshipbetweenthesentencesineachgroupfromthechoicesgiveninparentheses.Writethesignalinthespaceandaddpunctuationandchangecapitalletterstosmalllettersifnecessary.V.Coherence1.Choosetherigh54V.CoherenceThesamearticlesaidthatthecausesofinflationwereeasytofind___________thecureforinflationwasnotsoeasytoprescribe.(however,forexample,therefore)2.Eraalsosug