资源描述：
《词汇学知识点总结》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、词汇学期末复习l」nbrief,awordmaybedefinedasafundamentalunitofspeechandminimumfreeform;withaunityofsoundandmeaning（bothlexicalandgrammaticalmeaning）,capableofperformingagivensyntacticfunction.2.Themorpheme（词素）isthesmallestmeaningfullinguisticunitofIanguage,notdi
2、visibleoranalyzableintosmallerforms・Example:Onemorpheme:nationTwomorphemes:natiorvalThreemorphemes:nation-al-izeFourmorphemes:de-nation・al-ize3.Anallomorph（词素变体）isanyofthevariantformsofamorphemeasconditionedbypositionoradjoiningsounds.Forexample:go:went
3、,gone-ion/-tion/-sion/-ationarethepositionalvariantsofthesamesuffix.4.Inflectionalaffixes（曲折词缀）Affixesattachedtotheendofwordstoindicategrammaticalrelationshipsareinflectional,thusknownasinflectionalmorphemes.Forexample:cats,walked,walking,John'sbook•••5
4、.Derivationalaffixes（派生词缀）Affixesaddedtoothermorphemestocreatenewwords.Theycanbefurtherdividedintoprefixesandsuffixes・Forexample:re+write,mini+car,work+er6.Connotativemeaning（内涵意义）Incontrasttodenotativemeaning,connotativemeaningreferstotheovertonesorass
5、ociationswhichawordsuggestsorimplies・Mother（afemaleparent）isoftenassociatedwith"love'care4tenderness—"forgiving-etc.Home（adwellingplace）maysuggest'family,warmth,safety,love,convenience‘,etc7.Stylisticmeaning（文体意义）Wordsmayhavestylisticfeatures,whichmak
6、ethemappropriatefordifferentcontexts・Examples:maleparent,father,daddy；residenghome,pad8.Affectivemeaning（情感意义）Affectivemeaningindicatesthespeaker"sattitudetowardsthepersonorthinginquestion.Wordsthathaveemotivevaluesmayfallintotwocategories:Appreciativeo
7、rcommendatory（褒义）：wordsofpositiveovertonesusedtoshowappreciationorapproval,eg:love,cherish,prize,admire,worship,charm.Pejorativeorderogatory（贬义）：wordsofnegativeconnotationsimplydisapproval,contemptorcriticism,eg:hate,vicious.9.Collocativemeaning（搭配意义）Co
8、llocativemeaningconsistsoftheassociationsawordacquiresinitscollocation.Inotherwords,itisthatpartofthewordmeaningsuggestedbythewordsbeforeorafterthewordindiscussion.eg:pretty:girl,woman,flower,etc・handsome:boy,man,car,etc.8.a)Radi
