Unit2Usinglanguage1课件高中英语

UsingEnglishReview:wordformationWordformationActivity1Matchthewordsinboldtothetypesofwordformation.aNeitheristherepinenorappleinpineapple.b

…sculptasculpture…cWhenwe…seerain…,wecansay“it’sraining”…d

WHOdcbaAcronym首字母法Conversion转换词性法Affixation词缀法Compounding合成法WordformationAcronymAffixation(prefixation&suffixation)CompoundingConversionBlendingClippingBack-formation1.Affixation缀合法Prefixation:addingprefixestobases前缀法AffixesMeaningExamplesprefixes前缀dis-不disagree,dislike,disableim-,in-不impossible,inexpensiveinter-在……之间；相互international,interpersonalmis-错误的mislead,misunderstandnon-不，非non-electrical,non-smokerpre-在……之前preschool,previewre-再，重新retell,rewriteun-不unable,unfoldAffixation缀合法Suffixation:addingsuffixestobases后缀法AffixesMeaningExamplessuffixes后缀-er,-or（做某事）的人，……者dancer,actor-ment表示动作、状态、结果arrangement,development-ship表示技能、地位、性质、状态leadership,friendship-tion表示结果relation,reflection-able表示可……的，有……性质的washable,comfortable-ful表示有……性质的，充满……的useful,mouthful-less表示无、没有careless,useless-ous表示有……特性的dangerous,nervous-ly表示方式carefully,quickly2.Compounding复合法theformationofnewwordsbyjoiningtwoormorebases3.Conversion转类法Let’stalkaboutit.

Ithinkwe’dbetterfinishthetalknow.Shegavemeaglassofwater.

Youshouldwatertheflowersonceaweek.Sheiswearingablackdress.

Thegirlinblackisverybeautiful.Tomisabraveman.

Healwaysbravesthedifficultiesinlife.theformationofnewwordsbyconverting/changingwordsfromoneclasstoanotherclassConversionfromv.ton.Conversionfromn.tov.Conversionfromadj.ton.Conversionfromadj.tov.4.Blending拼缀法=automobile+suicide=television+broadcast=medical+care=guess+estimate=fantastic+fabulous5.Clipping截短法quakephonecopterfridgeflupoptheformationofnewwordsbyshorteningalongword=earthquake=telephone=helicopter=refrigerator=influenza=popularmusic6.Acronymy首字母拼音法theformationofnewwordsbyjoiningtheinitiallettersVOABBCWTOUFONASAUNESO=VoiceofAmerica=WorldTradeOrganisation=unidentifiedflyingobject=NationalAeronautics

andSpaceAdministration=UnitedNationsEducational,Scientific

andCulturalOrganization=BritishBroadcastingCorporationCPPCCtheChinesePeople'sPoliticalConsultativeConferenceNPCNationalPeople’sCongress7.Back-formation逆构词法theformationofnewwordsbyremovingthesupposedsuffixes

editbegbabysitdonatesculpt=editor=beg