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1、英语语音：Unit-23-Sentence-Stress-IIDemonstratives:e.g.this,that,these,thoseUnstressed:whenfollowedbyanoun.(exceptforemphasis)E.g.Sheboughtthathouse.Weliketheseshoes.Thoseboystalktooloud.Thisbookisinteresting.[比较：Stressed:whennotfollowedbyanoun:E.g.What’s
2、this?That’sJessica’sball.Whyarethesehere?Wewantedthose.]Sentencecontainingrepeatedwords:whenasentencecontainsawordthathasjustbeenused,thatwordisgenerallyunstressed.(e.g.–"How"many"timeshaveyouèbeenthere?–èThreetimes)(The"boys"shoutedtoèotherboys.)(se
3、eexercise2.1-2.6)FunctionWordsFunctionwordsareusuallyunstressedinasentence.Buttherearesomeexceptions:Pronouns:1.emphaticpronouns(强调势代词，stressed.E.g.I"lockeditèmyself.)(seeexercise1.2),2.compoundpronouns(复合代词，’nobody’&‘nothing’arestressed;‘somebody,so
4、meone,something,anybody,anyone,anything’arestressedwhentheysubjects,unstressedwhentheyareobjects.)(seeexercise1.4)【比较：reflexivepronouns(反身代词，unstressed.E.g.I’veècutmyself.),reciprocalpronouns(相互代词，unstressed.E.g.Theyèlikeeachother.)(seeexercise1.3)】P
5、ronouns:3.Possessivepronouns(物主代词)Stressedwhennotfollowedbyanoun:e.g.mine,yours,his,hers,ours,theirse.g.Thatticket’smine.Thisisyours.Barbaragothers.Davidsoldhis.Weboughtoursyesterday.Theygavetheirsaway.【比较：Unstressedwhenfollowedbyanoun(exceptforempha
6、sis):e.g.my,your,his,her,our,theirMycar.Yourfriend.Hisbrother.Herdress.Ourhouse.Theircamera.】Auxiliaries助动词:1.theaffirmativeforms(肯定形式)of‘be’andauxiliaryverbs(助动词)arestressedintagquestions(附加疑问句)(e.g.Sheisn’tadoctor,isshe?)andmaybestressedatthebeginn
7、ingofquestions(e.g.Haveyoufinished?)(seeexercise1.5)；Modalauxiliaries情态动词：2.‘may’&‘might’arestressedwhenindicatingpossibility(e.g.Thismayormaynotbetrue.)(seeexercise1.7).Conjunctions:whentheconjunctionshaveanemphaticmeaning(e.g.although,evenif/though
8、),theyarestressed.(seeexercise1.8)此课件下载可自行编辑修改，仅供参考！ 感谢您的支持，我们努力做得更好！谢谢
