WordFormation张AndyThereisaplaceintheAtlanticOceanwhereshipsandairplanesseemtodisappearmoreoftenthananywhereelseonEarth.ItseemstoformatrianglebetweenMiami,Bermuda,andtheoceaneastofPuertoRico.ThisplaceiscalledtheBermudaTriangle.Over100planesandshipshavebeenlosttheresince1945.Over1,000peoplehavedisappeared.Whatisthemeaningof“word”?OUTLINE1.Derivatives派生词2.Compounds复合词3.Lexicalchange词汇演变Notethedifferencebetween(1,2)and3.1.DerivativesderivativeprefixboundfreeaffixrootsuffixinfixspeakerspeakerteethdisappearreceivePickoutderivativesfromthetext,andgivesimilarexamples.a.n.v.adv.2.CompoundscompoundAdj.VerbNounPron.Adv.Prep.airplane(n.+n.),meantime(a.+n.)one-way(num.+n.),well-known(adv.+pp.)sleepwalk(n.+v.),whitewash(a.+v.)forever(prep.+adv.),anywhere(a.+adv.)into(adv.+prep.),within(prep.+adv.)myself(pron.+n.),anything(a.+n.)Pickoutcompoundsfromthetext,andgivesimilarexamples.3.LexicalchangeAbbreviationInventionAcronymBlendingBack-formationKodak,Coke,nylonad,plane,flu,labsmog,telecastWTO,VIP,TOEFLedit,laseBorrowinghamburger,kung-fu