英語詞匯的構(gòu)成(課件)1-3單詞的合成法單詞轉(zhuǎn)化法

CompositionofEnglishVocabulary(Courseware)contents目錄introductionSynthesismethodConversionmethodsummary01introduction

TheImportanceofEnglishVocabularyEnglishVocabulary:TheFoundationofCommunicationTheImpactofLearners'VocabularySizeonTheirLanguageAbilityTheImportanceofaRichVocabularyinEnhancingListening,Speaking,Reading,andWritingSkillsTheOriginofEnglishVocabulary:ABriefHistoryTheProcessofWordFormation:DerivationandCompoundingTheClassificationofEnglishVocabulary:GeneralandTechnicalVocabulariesTheFormationofEnglishVocabulary02Synthesismethod合成詞是由兩個或更多的詞組合在一起形成一個新的單詞。合成詞的意義通常由其組成的各個部分決定，這些部分稱為詞根。合成詞可以是名詞、動詞、形容詞或副詞，取決于其組成的詞根。Definitionofcompoundwords前綴如“un-”、“re-”和“dis-”可以改變單詞的意義，而“-ness”、“-ity”和“-tion”等后綴則可以改變單詞的詞性。連接詞如“and”、“or”和“but”也可以用來組合兩個或更多的詞，形成新的合成詞。合成詞可以通過多種方式形成，如添加前綴、后綴、連接詞或使用其他修飾詞。Theformationofcompoundwords“blackboard”(由“black”和“board”組成，意為“黑板”)“sunrise”(由“sun”和“rise”組成，意為“日出”)“notebook”(由“note”和“book”組成，意為“筆記本”)“playground”(由“play”和“ground”組成，意為“操場”)01020304Examplesofcompoundwords03ConversionmethodVSConversionwordsrefertowordsthatarederivedfromotherpartsofspeech,usuallynounsorverbs,andconvertedintoadjectivesoradverbs.Thesewordsareformedbyaddingsuffixesorprefixestotheoriginalwords,andtheyusuallyretainsomeofthemeaningsorcharacteristicsoftheoriginalwords.DefinitionofConversionWordsThisisthemostcommonmethodofconvertingwords.Suffixesareaddedtotheendoftheoriginalwordtocreatenewwordswithdifferentmeanings.Forexample,"happy"(adjective)becomes"happiness"(noun)byaddingthesuffix"-ness".Prefixesareaddedtothebeginningoftheoriginalwordtocreatenewwords.Forexample,"unhappy"(adjective)isformedbyaddingtheprefix"un-"to"happy".Thismethodinvolveschangingtheformoftheoriginalwordbyaddingorremovingsuffixesorprefixes,butwithoutchangingitspartofspeech.Forexample,"write"(verb)becomes"writer"(noun)byaddingthesuffix"-er".AddingsuffixesAddingprefixesInflectionalchangesThetransformationmethodsoftransformingwords"unhappily"(adverb)from"happy"(adjective)"unhappiness"(noun)from"happy"(adjective)"happiness"(noun)from"happy"(adjective)"happily"(adverb)from"happy"(adjective)"writer"(noun)from"write"(verb)ExamplesofConversionWords010302040504summaryThecreationofnewwordsbycombiningsoundsormodifyingexistingwords.PhonologicalFormationThecreationofnewwordsbycombiningormodifyingexistingwordstocreatenewmeanings.SemanticFormationThecreationofnewwordsbyaddingprefixesorsuffixestoexistingwords.MorphologicalFormationThecreationofnewwordsbycombiningtwoormoreexistingwords.CompoundingAsummaryofthewaysinwhichEnglishvocabularyisformedSuggestionsforlearningEnglishvocabularyRegularReviewRegularlyreviewandrevisethevocabularyyouhavelearnedtoreinforceyourmemoryofthewords.ContextualLearningLearnvocabularyincontext,byreadingandunderstandinghowwordsareusedinsentencesandparagraphs.ActiveLearningMakeanefforttousenewvocabularyinyourownspeakingandwriting,to加深理解和記憶。MultimediaLearningUseavarietyofmedia,includingvideos,podcasts,andonlineresources,tolearnnewvocabulary.OutlookonFutureEnglishVocabularyLearningIncreasinglyDiverseSources:Astheworldbecomesmoreinterconnected,Englishvocabularywillcontinuetodrawfromawiderrangeofculturalandlinguisticsources.TechnologyandtheExpansionoftheVocabulary:Advancesintechnologywillleadtothecreationofnewwordsandphrasesthatreflecttheimpactofdigitalizationonsociety.IncreasedImportanceofContextualUnderstanding:TheabilitytounderstandthecontextinwhichwordsareusedwillbecomeincreasinglyimportantinlearningEnglishvocabulary.PersonalizedLea