七年级英语上册课件：发音教学---48个国际音标.ppt

如何突破英语发音障碍,外语系岳宝华,1.什么是国际音标？,国际音标（旧称万国音符）是国际语音学协会（IPA-InternationalPhoneticAssociation)于1888年拟定的一套为各国语言注音的语音符号。我们这里所说的国际音标是专门为英语注音的那一部分标音符号。目前我国通用的国际音标共有48个,其中,元音音标20个，辅音音标28个。,英语元音(Englishvowels),单元音的分类,双元音的分类,英语辅音(Englishconsonants)(共28个）,前元音,/i:/feelheat热leap跳/badlandDadmaphat,/i/fillhitlip嘴唇/e/bedlenddeadmethead,前元音练习,beebilldeepdigtasktestGivemeabeefsteak,peas,andbeer,please.CatchthatmadblackcatBetterlatethannever.(迟做总比不做好)Bettertodowellthantosaywell.(口说不如实干)Afriendinneedisafriendindeed（患难之交才是真朋友）,后元音,/:/allfallhall/u:/goose鹅foodloose松的/:/calm,/bossfoxhot/u/goodfootlook/come,AlargearmymarchedpastthefarmyardItshardtoseeanystarsinthedarkskyTheclockisstopped,itsnotlongLosttimeisneverfoundagainWhosaidthesoupwastoocool?Asarule,theskiesareblueinJuneHelookslikeagoodcookItookmybookandlookedatitaslongasIcould,中元音/:/,earthsearchbirdchurch,anotherordermethoddoctor,MyyoungerbrotherisadoctorGivemesomebutterandsugarWewillhaveaget-togetheraftersupper,双元音/ei/e/,agelatepainfail,edgeletpenfill,双元音/ai/i/,bikemineheight,boycoinnoisevoice,双元音/u/au/,coalposeloan贷款bowl碗,doubtfoundnoun,爆破辅音,/p/pea/t/tear/k/class,/b/bee/d/dear/g/glass,Good,better,best，循序渐进Neverletitrest，永不停止Untilgoodisbetter,好上加好Andbetterbest，精益求精,摩擦辅音/f/v/,fastfewleafproofsafesurf,vast巨大的viewleaveprovesaveserve,Heworkshardasifheneverknewfatigue.Itisverydifficultforustofinishitbeforefive.,摩擦辅音/s/z/,busicelooseraceused,buzz蜂音eyesloseraiseused,摩擦辅音/,thankthemethickbathbreathcloth,thanthesethisbathebreatheclothe,/s/,thinthingfaithmouth/breatheclotheseethe沸腾,sinsingfacemouse/z/breeze微风closeseize,/t/,thankthought/theretheythose/three,tanktaught/d/daredaydoze打瞌睡/f/free,Athousandthanks.Cathyhasthreebrothers.Mr.Smithtalkedaboutthis,thatandtheother.Thereissomething.Theyhavebeenthereformorethanthreemonths.,摩擦辅音/,cashfishshipshoe,leisure闲暇measure测量pleasurevision视觉,Measureformeasure.以牙还牙Shesellsseashellsontheseashore.她在海边捡贝壳。,摩擦辅音,/h/hardhehousewhohihello,/r/redroadwritewrong,破擦辅音/ts/dz/,cartsratesSeats/t/cheepchoke闷塞larch落叶松rich,cardsraidsSeeds/d/jeepjokelargeridge脊,破擦辅音/tr/dr/,tracktreetrucktry,dragdreamdrugdry,Nevertroubletroubletilltroubletroublesyou.麻烦不找你，就别自找麻烦。,鼻辅音/m/n/,dim朦胧的din喧闹ding唠叨seemseenseeingsumsunsungwhim怪想winwing,舌边辅音/l/,/l/n/r/leadneedreadlightnightright,半元音/w/j