文档介绍：。派生词就是一些有同样词根的词。比如: act, active, '':-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-,trans-,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通常在第二音节。 ursinceredesignconfirm: -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'casion re'lation as'tonish de'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/?kt/的词汇,多为动词:contact contract detract distract exact enact intactinteract-air,-aire或-are结尾,读音为/e?/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:conduce deduce induce introduce reduce reproducesubducetraduceseduce⑧以-ease结尾,读音为/i:z/或/i:s/的词汇:appeasedeceasedecreasediseaseincreasepredeceasereleasesub-leasesurcease⑨以-een 结尾,读音为/i:n/的名词:colleen canteen preteen Salween shagreen thirteenspalpeenvelevteenyestreen⑩以-eer 结尾,读音为/i?/的名词:peer domineer engineer fronteergadgeteergazetterpamphleteerpatrioteer(11)以-ect 结尾,读音为/ekt/ 的动词:affect bisect collect defect direct detect correctconfectconnectdisinfectejectelect(12)