《《英语构词法》课件.pptx》由会员分享，可在线阅读，更多相关《《英语构词法》课件.pptx（27页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、PPTcoursewareforEnglishwordformation目录CONTENTSIntroductiontoEnglishWordFormationPrefixwordformationmethodSuffixwordformationCompoundwordformationTransformationalwordformationmethodSummaryandPractice01IntroductiontoEnglishWordFormationEnglishwordformationistheprocessofcreatingnewwordsintheEnglishlang
2、uagethroughvariousderivativeandsurroundingprocessesDefinitionTherearetwomaintypesofwordformation:derivativeandcompoundingTypesWhatisEnglishwordformationDerivativeThistypeofwordformationinvolvesaddingprefixesorsuffixestoexistingwordstocreatenewwordswithdifferentmeansorfunctionsComposingComposinginves
3、tmentscombiningtwoormorewordstocreateanewcompoundwordClassificationofEnglishwordformationVocabularyGrowth01Wordformationisakeyprocessinvocabularygrowth,asitallowsEnglishspeakerstoexpressnewideasandconceptsCommunicationEfficiency02Newwordscreatedthroughwordformationcanmoreconvenientlycommunicatecompl
4、exideas,savingtimeandeffortincommunicationCulturalUnderstanding03Wordformationoftenreflectsculturalandhistoricalchanges,allowingdeepunderstandingofEnglishcultureandhistorythroughstudyingwordformationTheimportanceofEnglishwordformation02PrefixwordformationmethodPrefixesaretheprefixedthemesthatareadde
5、dtothebeginningofwordstomodifyorextendtheirmeaningsTheyarethemostcommonandproductivemeansofwordformationinEnglishPrefixescanchangethepartofspeech,tense,voice,aspect,ordegreeofcomparisonofthebasewordTheycanalsocreatenewwordsthataresemanticallyrelatedtothebasewordDefinitionandFunctionofPrefixesUn-Re-I
6、norim-Dis-Commonprefixesandtheirmeanings01020304meansnotoroptionofExample:unhappy,unfriendlymeansagainorbacktotheoriginalstateExample:return,redomeansnotorlakeofExample:inactive,immediatemeanslakeoforoptionofExample:disbelieve,unlike01Prefixescanchangethepartofspeech,tense,voice,aspect,ordegreeofcom
7、parisonofthebasewordPrefixescancreatenewwordsthataresemanticallyrelatedtothebasewordSomeprefixeshavemultiplemeansandcanbeusedwithdifferentbasewordstocreatedifferentmeansPrefixesarecommonlyaddedtothebeginningofwords,buttheycanalsobeaddedtotheendofwordsinsomecases020304Thecharacteristicsandrulesofpref
8、ixwordformation03SuffixwordformationSummarywordsDefinitionandfunctionofsuffixesDetaileddescriptionAsuffixisacombinationoflettersattachedtotherootofaword,usedtochangethepartofspeech,tense,orvoiceofaword.TheyplayanimportantroleintheformationofEnglishvocabulary.ThedefinitionandfunctionofsuffixesSummary
9、wordsCommonsuffixesandtheirmeaningsDetaileddescriptionListsomecommonEnglishsuffixesandtheirmeanings,suchas-nessfornouns,-edforpasttense,-ingforpresentparticiples,etc.CommonsuffixesandtheirmeaningscharacteristicsandrulesofsuffixwordformationSummarywordsThecharacteristicsofsuffixwordformationincludech
10、angesinpronunciation,partofspeech,andmeaning.Atthesametime,therearealsocertainrulesforwordformation,suchaspronunciationrulesforsuffixes,spellingrulesforsuffixesandwordroots,etc.DetaileddescriptionThecharacteristicsandrulesofsuffixwordformation04CompoundwordformationSummarywordsDefinitionandcompositi
11、on要点一要点二DetaileddescriptionCompoundwordsareformedbycombiningtwoormorewordstocreateanewwordwithaspecificmeaningTheyarebothwrittentogetherwithoutanyspacesbetweenthewordsThedefinitionandformationofcompoundwordsClassificationandcharacteristicsSummarywordsCompoundwordscanbeclassifiedbasedontheirstructure
12、andmeaningSomecommontypesofcompoundwordsincludenotcompounds,verbcompounds,advisorycompounds,andadvisorycompoundsTheyhaveaspecificgraphicalfunctionandcanbeusedasasingleunitinsensesDetaileddescriptionClassificationandcharacteristicsofcompoundwordsSummaryApplicationsandExamplesDetaileddescriptionCompou
13、ndwordsarewidelyusedinEnglishlanguageTheyareformedaccordingtospecificpatternsandrulesSomecommonexamplesofcompoundwordsincludenotebook,basketball,home,classroom,blackboard,playground,etc.ThesewordsareformedbycombiningtwoormorewordstocreateanewwordwithaspecificmeaningTheapplicationandexamplesofcompoun
14、dwordformation05TransformationalwordformationmethodTheDefinitionandFormationofConversionWordsDefinitionConversionwordsrefertowordsthataretransformedfromonepartofspeechtoanotherthroughmorphologicalchanges.FormationmethodPartofspeechconversionisachievedbyaddingaffixesorchangingthespellingofwords.Conve
15、rsionwords canbedividedintonoun,verb,adjective,andadverbconversions.ClassificationConversionwordshavegrammaticalchanges,buttheirsemanticsremainunchanged.FeatureClassificationandCharacteristicsofConversionWordsConversionwordsarewidelyusedinEnglishandareoneoftheimportantmeansofEnglishwordformation.For
16、example,book(noun,book)isconvertedtobook(verb,reservedorregistered).ApplicationandExamplesofTransformationalWordFormationExampleApplication06SummaryandPracticeWordgeneration:TheprocessofcreatingnewwordsbyaddingprefixesorsuffixestoexistingwordsExample:unhappy,happinessCombiningtwoormorewordstocreatea
17、newwordExample:Notebook,GreenhouseClipping:Shorteningawordbyremovingpartofit.Example:labfromlaboratoryBlending:CombiningpartsoftwowordstocreateanewwordExample:motorfrommotorandhotelAsummaryofEnglishwordformationVSWhatistheoptionofthewordhappy?AnswerTheoptionofhappyisunhappyThisisanexampleofwordderiv
18、ation,wheretheprefixun-isaddedtothewordhappytocreateitsantonymQuestionPracticequestionsandansweranalysisQuestionNameaplacewherebooksaresoldAnswerTheplacewherebooksaresoldisabookstoreThisisanexampleofcompounding,wherethewordsbookandstorearecombinedtocreateanewwordPracticequestionsandansweranalysisTHANKS感谢您的观看