詞性轉(zhuǎn)換規(guī)律

會(huì)計(jì)學(xué)1詞性轉(zhuǎn)換規(guī)律英語(yǔ)詞性/形的重要性英語(yǔ)是重形的分析語(yǔ),英語(yǔ)的多變?cè)谟谄溆袊?yán)密的語(yǔ)法結(jié)構(gòu)與多變的句型。句型結(jié)構(gòu)多變的原因之一,是詞性/形多變。詞性變化導(dǎo)致句子結(jié)構(gòu)變化。新考高考模式下對(duì)詞性的要求加大。如語(yǔ)法填空，改錯(cuò)都涉及到詞性轉(zhuǎn)換。書(shū)面表達(dá)同樣要求準(zhǔn)確表達(dá)。

基本單詞詞性的掌握有利于類(lèi)推詞性擴(kuò)大詞匯量第1頁(yè)/共21頁(yè)很可怕嗎？詞性轉(zhuǎn)換主要涉及n.v.adj.adv.轉(zhuǎn)換及部分pron.num.的變形?？疾斓氖强季V基本詞匯的變形。應(yīng)對(duì)策略：

基本詞的派生要熟悉，多讀。

了解詞性派生的基本規(guī)律。第2頁(yè)/共21頁(yè)常見(jiàn)詞性轉(zhuǎn)換考法（語(yǔ)法填空和改錯(cuò)）1.V.n.adj.V.2.Adj.adv.n.Adj.v.opp.adj

第3頁(yè)/共21頁(yè)

常見(jiàn)詞性轉(zhuǎn)換規(guī)律

1.adj—n.的常見(jiàn)后綴

-nessEg，happy—happinesskindnesssicknesssadnesscarefulness

-(t)y常加在t結(jié)尾的adj后。Eg，certaintyroyaltyloyaltynoveltysafetydifficultymodestyhonesty；deliverydiscoveryrecoverybravery

-ity加ity在r結(jié)尾的adj后。Eg，popularity，similaritymajorityminorityfamiliaritymaturitysinceritynecessitypoor—povertycreativitycuriositydiversityvarietysociety第4頁(yè)/共21頁(yè)adj—n.的常見(jiàn)后綴ent/ant—ence/ance.Eg,present-presenceabsencesilencedifferencepatienceintelligenceconfidencediligenceevident-evidenceimportancesignificancedistance

ent-encyefficiencyfluencyfrequencycurrencyemergencyurgencyaccuracy-able---abilitypossibilityresponsibility

第5頁(yè)/共21頁(yè)adj—n.的常見(jiàn)后綴-domwisdomboredomfreedomkingdom-thwarmthtruthdepthwidthbirthdeathgrowthlengthstrengthheightweightcomplaint第6頁(yè)/共21頁(yè)v.—n.的常見(jiàn)后綴-mentEg，amazementamusemententertainmentexcitementastonishmentarrangementjudgementargumentachievementdevelopmentadjustmentpunishmentpublishmentemployment

-(at)ion.predictionadoptionadaptationeducationreflectionattractionactionrejectionconsiderationcombinationexplorationpublicationimitationimplicationsimplificationcreationrelaxationfixationoccupationstarvationobservationmotivationimpressionexpressiondepression

realizationorganization

特例compare–comparisonobey-obligationsatisfactionrecognitionapplicationLaughter第7頁(yè)/共21頁(yè)v.—n.的常見(jiàn)后綴-ance加動(dòng)詞后appearanceassistanceresistanceacceptancerelianceignorancepreferencereferenceoccurrenceconsequenced(e)結(jié)尾的動(dòng)詞變?yōu)閟ion。decide-decisionconclusionpersuasiondivisioninclusionexpansionexplosiond-seapplauseresponseve/se結(jié)尾的動(dòng)詞變?yōu)関al/sal。survivalarrivalapprovalproposalrefusaldisposalBelive—beliefrelieve--relief第8頁(yè)/共21頁(yè)-agepostagepackagecarriagestorageshortage第9頁(yè)/共21頁(yè)特例的少數(shù)情況AngryangerhungryhungerPermissionsubmissionadmissionomissionplease—pleasurefailurepressuremixturescribe結(jié)尾的變?yōu)閜tion。Descriptionsubscriptionabsorptionsume變sumptionconsumptionassumptionresumption第10頁(yè)/共21頁(yè)變adj-ycloudysunnyfunnyrainysnowystormymuddymessydirtydustythirstygreedy-alseasonalculturalnaturalnationaloriginalemotionalmentalprofessionaloccasionalaccidental-calphysicalmagicallogicalmagical、medical-cialracialfacialbeneficialfinancialartificialessentialinfluencialsocial-icbasicscientificenergeticeconomichistoricelectricscenicoptimisticpessimistic第11頁(yè)/共21頁(yè)變adj-ful/lessjoyfulcheerfulwonderfulsuccessfulthoughtfulgratefulpainfulusefulharmfulhelpfulcolorfulmeaningfulhopefulpitifulmercifulcarefulhomelessendlessjobless第12頁(yè)/共21頁(yè)變adj-able多加在動(dòng)詞后變能夠...acceptablesuitablereliableadjustableadaptableadoptableunbelievableunforgettableunacceptableunpredictablehonorablerenewableConsiderable-ousdangerouscuriouscautioushumorousgloriousvarious-iveimpressivedecisivepersuasiveattractivecreativeprotectivesupportive第13頁(yè)/共21頁(yè)變adj（動(dòng)詞后加ed或ing）-ingsurprisingexcitingdisappointinginterestingamazingamusinginspiringmovinginvitingcharmingencouraginginspiringchallengingunderstandinglacking

outstandingEnergy/time-saving/consumingpeace-lovinglong-lastingeasy-goinggood-looking-edsurprisedexciteddisappointedinterestedamazedamusedinspiredmovedunexpectedadmittedhurriedundoubtedunemployedappointedtalented、giftedopen-mindedwarm-heartedabsent-mindedopen-endedman-made第14頁(yè)/共21頁(yè)變動(dòng)詞的后綴en-un--ize-(i)fy-enenrichenableenlargeensureendangerencourageunloaduncoverunfoldunpackuncageunlockrealize,organizerecognizeapologize,modernizesimplifybeautifysatisfyclarifyclassifyidentifypurifydeepenbroadenwidenshortenlengthenthreaten第15頁(yè)/共21頁(yè)常見(jiàn)特定含義的前綴Dis-disobeydisappeardislikedisagreedisorderdisadvantageMis-mistakemisusemisleadmisreadmisunderstandRe-retellrewriterebuildreplacerecyclereusePre-previewpredictprereadpreschool第16頁(yè)/共21頁(yè)unfold,unlock

uncage第17頁(yè)/共21頁(yè)形容詞變副詞一般規(guī)律:

通常是加ly.請(qǐng)記住以下口訣：一般直接加，“輔y”改i加，“l(fā)e”結(jié)尾e改y。

一般情況直接加“l(fā)y”,(含以e結(jié)尾的和l結(jié)尾的形容詞)quickly/recently/sadly;fortunately/widely/wisely/immediately/safely/politely/sincerely/bravely,carefully/faithfully/peacefully,really/totally/naturally/fianlly/especially;hopefully與