文档介绍：。派生词就是一些有同样词根的词。比如:act,active,actively'pare':-ary,-ery,-ory,-ism,-ist,-mony,-ment,-ary等,重音通常在第一个音节上。例如::a-,ab-,ac-,ad-,al-,be-,con-,de-,dis-,em-,en-,in-,mis-,re-,tans-,un-重音通常在第二音节上。例如:a'boutab'duceac'cedead'mirebe'longcon'sultde'tectdis':-aim,-ain,-cur,-eem,-duce,-ere,-firm,-gn,-oin,-oke,-ose,-pt,-rce,-self,-ume重音通常在第二音节。:-ade,-ain,-ee,-eer,-esque,-ette,-ique,-ine,-oon重音通常在最后一个音节。这些词一般都是从法语中借来的词。例如:emplo'yeean'tiquemaga'zineci'garvolun'teergaso':-eous,-ial,-ian,-ic,-ics,-ient,-ion,-ious,-ish,-it,-liar,-sive,-tal,-uous重音通常在倒数第二音节上。例如:oc'casionre'lationas'tonishde'positmu'sician但是有些派生词,比如从名词派生出来的形容词,它的重音就得发生变化,通常是后移。例如:'sciencescien'tific'i'dental'democratdemo'cratic'politicspo'litical其实,英语词汇的重音位置通常是有规律的。例如:有些双音节词汇做名词时重音往往落在首音节上;而做动词时,重音就落在第二音节上了。这些词汇常见的有:addict,accent,abstract,annex等。可见,掌握好并读准单词的重音有一定的规律可循。为了便于记忆和学****现将部分规则按重音位置和字母顺序作如下归纳,并从理论上进行简要分析。一、①以-ee结尾,读音为/i:/的词汇:appelleechimpanzeeconfereecontesteedecreedraweeevacueeem-ployeegoateegrandeeguaranteeindicteeinductee②以-act结尾,读音为/aekt/的词汇,多为动词:contactcontractdetractdistractexactenactintactinteract③-air,-aire或-are结尾,读音为/eə/的:affairconcessionaireenclairmillionaireawareprepare④以-ade结尾,读音为/eid/的词汇:arcadebrigadecolonnadeescaladeescapade(exception:decade)⑤以-ane结尾,读音为/ein/的词汇:inaneinsaneprofanehumane⑥以-ceive结尾,读音为/si:v/的动词:conceivedeceiveperceivereceive⑦以-duce结尾,读音为/dju:s/的词汇:conducededuceinduceintroducereducereproducesubducetraduceseduce⑧以-ease结尾,读音为/zi:z/或/zi:s/的词汇:appeasedeceasedecreasediseaseincreasepredeceasereleasesub-leasesurcease⑨以-een结尾,读音为/i:n/的名词:colleencanteenpretteenSalweenshagreenthirteenspalpeenvelevteenyestreen⑩以-eer结尾,读音为/niə/的名词:peerdomineerengineerfronteergadgeteergazetterpamphleteerpatrioteer(11)以-ect结尾,读音为/ekt/的动词:affectbisectcollectdefectdirectdetectcorrectconfectconnectdisinfectejectelect(12)以-ede结尾,读音为/i:d/的动词:accedeantecedeconcedeim