口腔英语构词法.pptx

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WordBuilding
构词法
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Lexicology词汇学
structure --grammar
origin,development,&relationshiptowordsinotherlanguages--etymology
meaningsanduses--semantics
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lexicology
Lexi(c)-, wordorphrase
log-, tostudy
logy- studyofwordorphrase
Relatedwordsinclude:
lexicon/dyslexia
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Wordelement词素
Wordroot(stem,base) 根,干
affix:suffix--wordending 后缀
prefix--wordbeginning 前缀
combiningvowel 连接元音
combiningform 联合形
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atrophya/troph/y
notnourishconditionof
dystrophydys/troph/y
poor
agranulocytosis
a/granul/o/cyt/o/sis
withoutsmallgraincellabnormalcondition
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Wordroot(tem,base)
log- aroot tostudy
-y asuffix conceptoraction
-logy acompoundsuffixstudy
()
tom- aroot tocut
-tomy acompoundsuffix incisionorcuttinginto
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Root-words
appendix 阑尾
uterus 子宫
sepsis 脓毒症,脓血病
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derivedwords
root+affix
(prefixoraffix)
compoundwords
roots+(affixes)
(twoormore)(withorwithout)
a/troph/ya/granul/o/cyt/o/sis
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orb-aLatinroot
orbitn.
-al pertainingto
retro- behind
retro-orbital adj.
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en- prefix .
enforce v. (froman.)
enlarge v. (fromanadj.)