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英语语音-008省公开课一等奖全国示范课微课金奖PPT课件.pptx

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3.3ConsonantClusters(辅音连缀)Butinourlanguagethereisnoconsonantcluster.InChinesetwoconsonantsareusuallyseparatedbyavowel.SomanyChinesestudentsmayhavedifficultyreadingconsonantclusterswithnovowelbetweenthem.Thereforetwothingsmustberememberedwhenyoureadconsonantclusters:Thefirstconsonantmustbesaidverygentlyandquickly,andthesecondoneisveryoftenformedwhilethefirstoneisbeingpronounced.Practisethefollowing:[st][sm][sl][pl][pr][kl][kr][kw][bl][br][dr][dw][gl][gr][fl][fr][Wr][Fr][spr][skr][skw]2.Final(位于词尾)Voicedconsonants+[z](浊辅音＋[z])Voicelessconsonants+[t](清辅音+[t])Voicedconsonants+[d](浊辅音+[d])Voicelessconsonants+[ts](清辅音+[ts])Voicedconsonants+[dz](浊辅音+[dz])Whenaplosiveconsonantisimmediatelyfollowedbyanotherplosive,onlythesecondplosiveisfullyexploded,buttheclosure(闭塞)isheldfordoubletheusualtime.Thefirstplosiveisincomplete.Ifthreeplosiveconsonantscometogether,thereisstilloneexplosionofthethirdconsonant.Forexample:Practisethefollowing:Whenaplosiveconsonantisimmediatelyfollowedbyafricativeoranaffricate,incompleteplosionalsohappens.Practisethefollowing:(2)justthink(3)redstarsPlosives+Affricates(爆破音加破擦音)Whenaplosiveconsonantisimmediatelyfollowedbyanasalconsonant,asintheexplosionoftheplosiveconsonantinthiscaseisnotmadebytheairescapingthroughthemouth,butthemouthclosureisretained(挡住)andtheexplosionismadebytheairescapingsuddenlythroughthenoseatthemomentwhenthesoftpalateisloweredtoformthenasalplosion(鼻腔爆破).Practisethefollowing:adifferentmeaningWhenaplosiveconsonantisimmediatelyfollowedbythelateral[l],youmustnowallowthetipofthetonguetoleavetheteethridge,butwhen[l]ismade,thesidesofthetonguemoveawayfromthesidesofthepalatesothattheairpassesroundthesidesofthetongue.Practisethefollowing:atleisure(闲着)《英语语音练习手册》朗诵