英语发音技巧的培训课件

英语发音技巧的培训课件CATALOGUE目录FundamentalsofEnglishPronunciationVowelPronunciationTechniquesConsonantPronunciationTechniquesWordpronunciationskillsSentencepronunciationskillsPracticeandApplicationFundamentalsofEnglishPronunciation01Phoneticsymbolsaresymbolsthatrecordphonemes,dividedintovowelandconsonantsymbols.Vowelsymbolscanbedividedintomonophthongsanddiphthongs,whileconsonantsymbolsareclassifiedbasedontheirpronunciationlocationandmethod.PhoneticsymbolsPhonemeisthesmallestunitofspeech,dividedintovowelphonemesandconsonantphonemes.Duringthepronunciationofvowelphonemes,theairflowthroughthemouthisunobstructed,whileduringthepronunciationofconsonantphonemes,theairflowishinderedtovaryingdegrees.PhonemePhoneticAlphabetandPhonemePronunciationorgansHumanvocalorgansincluderespiratoryorgans,throat,vocalcords,oralcavity,nasalcavity,andpharyngealcavity.Theseorgansworktogethertoproducespeech.要点一要点二PronunciationprincipleWhenpronouncing,therespiratoryorgansprovideairflowpower,whichisregulatedbyorganssuchasthethroat,vocalcords,andmouthtoformdifferentspeechsounds.Amongthem,thevibrationofthevocalcordsproducessound,andtheshapeoftheoralcavitychangesthesoundquality.PronunciationOrgansandPronunciationPrinciplesTheCharacteristicsofEnglishPronunciationandIntonationStressandrhythm:Englishisalanguageofstress,andthestressedsyllablesinwordsandsentencesformthebasicunitofrhythm.Thetimeintervalbetweenstressedsyllablesisroughlyequal,formingasenseofrhythminEnglish.Intonation:TheintonationofEnglishisdividedintorisingandfallingtones,whichrespectivelyrepresentdifferenttonesandemotions.Risingtoneusuallyindicatesquestioning,uncertainty,orunfinishedspeech,whilefallingtoneindicatesaffirmation,certainty,orcompletespeech.Linkingandweakreading:TherearealotoflinkingandweakreadingphenomenainEnglish.Linkingreferstotheconnectionbetweenthelastsoundofthepreviouswordandthefirstsoundofthefollowingword,formingacoherentpronunciation.Weakpronunciationreferstocertainwordsbeingpronouncedweaklyorevenomittedinasentence.VowelPronunciationTechniques02Whenpronouncingthefront…[i:][ɪ]、[e][æ].要点一要点二Whenpronouncingposterior…[ɑ:]、[ʌ]、[ɔ:]、[ɒ]、[u:][ʊ]。PrevowelandpostvowelWhenpronouncingmiddlevow…[ʌ]、[ɜ:]、[ə]。要点一要点二Whenpronouncingaclosedd…[ai],[ei],[au][əu][ɔɪ]。MiddlevowelandcombineddiphthongWhenpronouncingconcentrat…[ɪə]、[e]ə]、[ʊə]。要点一要点二Specialvowelsincludesome…[ɜ:]、[ə]、[ɒ]Wait.Thesevowelsappearlessfrequentlyinwords,butmasteringtheirpronunciationskillsisstillimportantforimprovingEnglishpronunciation.ConcentrateddiphthongsandspecialvowelsConsonantPronunciationTechniques03ExplosivesFrictionalsoundsPronunciationmethodExamplewordsExamplewordsPronunciationmethod/p/,/b/,/t/,/d/,/k/,/g/Whenpronouncing,firsttightlycloseyourlipsortongueagainsttheuppergums,thensuddenlyreleaseittolettheairflowrushoutofthemouthandmakealoudexplosionsound.pop,bat,cat,dog,kick,gas/f/,/v/,/s/,/z//θ/,/ð/,/ʃ/,/ʒ/,/H/Whenpronouncing,gentlytouchtheupperandlowerteeth,andthenblowairtocreateafrictionalsoundwhentheairflowpassesthroughthemouth.fan,vet,sun,zoo,think,this,sure,please,heExplosiveandFrictionalSoundsFricativeNasalsoundsPronunciationmethodExamplewordsExamplewordsPronunciationmethod/tʃ/,/Dʒ/,/Tr/,/dr/Whenpronouncing,thetipofthetonguefirstpressesagainsttheuppergum,andthentheairflowrushesoutofthemouth,makingascratchingsound.chip,jeep,try,dry/m/,/n//ŋ/Whenpronouncing,thenasalpassageopens,thesoftpalatedroops,andtheairflowpassesthroughthenasalcavitytoproducenasalsounds.mom,sun,singFricativeandnasalsoundsTonguelateralsoundHalfvowelsPronunciationmethodExamplewordsExamplewordsPronunciationmethod/l/Whenpronouncing,thetipofthetongueispressedagainsttheuppergum,andthenairflowsthroughbothsidesofthetonguetoproducealingualsound.lip,light,blue/w/,/j/Whenpronouncing,thetonguepositionisbetweenvowelsandconsonants,andtheairflowthroughthemouthisobstructedtoproduceasemivowelsound.we,yes,youngTonguelateralsoundsandsemivowelsWordpronunciationskills04Stressposition01Understandthecommonpositionofstressinwords,forexample,inpolysyllabicwords,stressoftenfallsonthefirstorsecondsyllable.Secondarystress02recognizesthepresenceofsecondarystress,whichisusuallypronouncedslightlylighterthanthemainstressbutheavierthanunstressedsyllables.Stressandsemanticrelationship03Understandtheimpactofstresspositiononwordmeaning,justasdifferentstresspositionsinawordmayleadtosemanticchanges.StressandMinorStressWeakreadingrulesMastertheweakreadingrules,whichrefertothesoundchangesthatoftenoccurinnonstressedsyllablesinsentences,suchasvowelweakeningandconsonantomission.PronunciationofunstressedsyllablesUnderstandthepronunciationcharacteristicsofunstressedsyllables,suchassimplifiedvowelpronunciationandshortenedpronunciationduration.WeakreadingpracticeThroughextensiveimitationandpractice,improvetheaccuracyandnaturalnessofpronunciationofweakandunstressedsyllables.WeakandunstressedsyllablesFinalPronunciationRulesThroughreadingwordsandsentencesaloud,mastertherulesofendofwordpronunciationproficiently,andimprovetheaccuracyandfluencyofpronunciation.EndofwordpronunciationpracticeMasterthepronunciationrulesoffinalconsonants,suchasvoicedconsonants,consonantconcatenation,etc.PronunciationoffinalconsonantsUnderstandthepronunciationcharacteristicsoffinalvowels,suchasthedistinctionbetweenlongandshortvowels,vowellinking,etc.FinalvowelpronunciationSentencepronunciationskills05LinkingandLosingExplosionsLinking:Whenspeakingorreadingcoherently,inthesamemeaninggroup(i.e.phraseorclause),iftwoadjacentwordsendwithaconsonantphonemeandstartwithavowelphoneme,theconsonantandvowelshouldbenaturallycombinedtoformasyllable,whichiscalledlinking.Whenlinkingsyllables,theyaregenerallynotemphasizedandonlyneedtobepassednaturally.Theycannotbeaddedorpronouncedtooheavily.Lossofexplosion:Whenoneexplosivesoundmeetsanother,itoftenlosesitsexplosion,mainlybecausethedistancebetweenthetwoconsonantsistoosmall.Thisphenomenoniscalled"lossofexplosion"or"specialexplosion"inphonetics.Theexplosivesoundisadjacenttotheexplosivesoundorotherconsonants,andthefirstexplosivesoundonlyformsanobstructionbutdoesnotexplode,whichiscalledincompleteexplosion.Whenspeaking,theexplosivesoundofthepreviouswordonlymaintainsthepronunciationpart(thesoundisillegal)whiletransitioningtotheconsonantstartingfromthenextword,achievingincompleteexplosion.Thevowelsproducedbyincompleteexplosionaregenerallyduetotheprincipleofsavingeffort.WeakReadingandReducedReadingWeakreading:InEnglish,weakreadingisaverycommonpronunciationphenomenon.InEnglishsentences,exceptforafewstressedsyllables,mostwordsarepronouncedweakly.Weakpronunciationismainlyreflectedintheweakeningofvowels.Whenaweakenedvowelispronounced,thepositionofthearticulatoryorganssuchasthetongueandlipwillchange,resultinginthevowelsoundingdifferentfromitsoriginalsound.Pronunciation:Pronunciationreferstothewaytwoormorewordsarereducedtooneword.InEnglish,contractionusuallyoccursincommonlyusedphrasesorphrases.Byreducingreading,languagecanbemademorefluentandnatural.SentencestressandintonationSentencestressreferstothemorepronouncedanddistinctpronunciationofcertainwordsinasentence.Thestressedwordsareusuallykeywordsorimportantinformationinasentence.Byemphasizingdifferentwords,themeaningandemphasisofasentencecanbechanged.SentencestressIntonationreferstothefluctuationofpitchinasentence.InEnglish,changesinintonationcanexpressdifferentemotionsandtones.Commonintonationsincluderisingtone,fallingtone,andrisingandfallingtone.Differentintonationcanmakesentencessoundmorevividandinteresting.IntonationPracticeandApplication06Chooseappropriateimitationmaterials:startwithsimplewordsandphrases,graduallytransitiontosentencesandparagraphs,ensuringthattheimitationmaterialsarerepresentativeandofmoderatedifficulty.Imitationandreadingpractice要点三ListeningtrainingByrepeatedlylisteningtoimitationmaterials,cultivatestudents'sensitivityandrecognitionofEnglishpronunciation.要点一要点二FollowuppracticeOnthebasisoflisteningtraining,letstudentstrytofollowandimitatematerials,payingattentiontodetailssuchaspronunciation,intonation,andstress.RecordingcomparisonEncouragestudentstorecordtheirfollow-uppracticeandcompareitwiththeoriginalsoundtoidentifygapsandshortcomingsforimprovement.要点三ImitationandreadingpracticeRoleplayingandsituationaldialogueDesignscenarios:Basedontheneedsandinterestsofthestudents,designdialoguescenariosfordifferentscenarios,suchasdailycommunication,businessnegotiations,traveldirections,etc.Assignroles:letstudentsplaydifferentrolesinthesituationaldialogue,andpracticeandconsolidateEnglishpronunciationskillsthroughroleplay.Dialoguepractice:Basedonrole-playing,encouragestuden