EnglishPhonetics(lecture).ppt

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1、EnglishPhonetics---AGuidetoEnglishPronunciationandIntonation普通高中英语课程标准语音学习内容ElisionSchwaSoundstress:wordstress&sentencestressLiason,linkingsoundsinconnectedspeechRhythmSensegroup,intonationunit(Tobecontinued)InformationinquestionandexclamationIntonationofmoodandfeelingIntona

2、tionofquestiontagTheintonationofrelativeclauseAccentsWhatisEnglishphonetics?Englishphoneticscoversthearticulation(发音动作),classification(分类)andcombinationoftheEnglishspeech.Italsodealswiththelawsoftheirchanges,therulesofstressesandtheintonationinEnglishspeech.Whatdoesagoodpronu

3、nciationmean?1)topronouncecorrectlyallthespeechsoundsofthelanguageandallthecombinationsintheirproperordernotonlyinisolatedwords,butalsoinsentences;(能正确地发出这种语言的全部音素，正确地读出在单句和句子中的全部的语音组合)2)topronouncesentencesfluentlyatthespeedrequiredbythesituation,withcorrectstresses,linkingo

4、fsounds,rhythm,pausesandintonation.(以正确的重音、连读、节奏、停顿和语调、按照交际情景所要求的语速进行流利的朗读)Phonemesandallophones1)Whatisphoneme?Aphonemeisabasicsound,thesmallestphoneticunitoflanguage.Phonemesarecapableofdistinguishingonewordfromanother,oronegrammaticalformfromanotherofthesameword.(音素能区别词汇意义

5、，或者能把同一个词的一种语法形式和另一种形式区别开来)Englishhas44phonemes:20vowels(元音)and24consonants(辅音).2)Whatisallophone?Allophoneisavariant(变体)ofaphoneme.Aphonememaytakedifferentforms(allophones)indifferentcontexts.PhonemictranscriptionsandphonetictranscriptionsTranscriptionisamethodofwritingdowns

6、peechsoundsinasystematicandconsistentway.ThesymbolsusedtorepresentphonemesarecalledPhonemicSymbols---PhonemicTranscription.Slantbars//areusedtoenclosephonemictranscriptions.Phonemictranscriptionisalsocalled‘broadtranscription’.Itissimpleandpracticalinteaching,andadoptedbytext

7、bookanddictionarycompilers.Phonemictranscriptionisbasedontheprincipleof‘onesymbolperphoneme’.Phonetictranscriptionprovidesspecialsignsforallophones,whichisenclosedbysquarebrackets[].Phonetictranscriptionisalsocalled‘narrowtranscription’Phonetictranscriptionisusedforcomparativ

8、ephoneticsandphoneticinvestigation.TheI.P.ATheI.P.AstandsforTheInter