英语音标教学PPT素材

简明当代英语语音2为什么要学习音标？31.发音准确，说地道的英语2.拼读法记忆单词3.提高自主学习性，增加词汇量4.整体语感提高4最新国际音标简介第一单元1,学习英语首先是掌握英语音标，记录英语音素的符号叫作音标。音标通常放在两条斜线（//）内.2,英语语言在其发展的历史进程中产生了繁多的音标种类。而我们要学习的，同时也是教科书中所采用的最新“国际音标”。5第一节国际音标简介3,最新“国际音标”共有48个音素,由发音时气流是否受阻可分辅音和元音两大类。在发音过程中由气流通过口腔或鼻腔不受阻碍而发出的音叫元音;在发音过程中由气流通过口腔或鼻腔受阻碍而发出的音叫辅音.4,英语辅音和元音在英语语言中的作用，就相当于汉语中的声母和韵母。67+要想掌握好英语音标，我们要了解发音器官和发音部位，并学会运用舌，唇，软颚，硬颚等位置和形状的变化正确发出各种不同的音。为了更好的理解各小结的发音要领描述，从而以正确的方式调动所需的发音器官，我们必须仔细学习下面的发音器官图。89+最新“国际音标”中元音音素共有20个，分为单元音和双元音两种。单元音即为发音时，舌位、唇形、开口度等始终不变的元音。双元音是由两个单元音组成，发音时由一个元音向另一个元音滑动，口型有变化的元音。+根据元音发音时舌位（即舌的最高点的前后位置）变化可以把单元音分为前元音，中元音，后元音。1.舌位在口腔前部的时候发出的元音叫做前元音。2.舌位在口腔中部的时候发出的元音叫做中元音。3.舌位在口腔后部的时候发出的元音叫做后元音。10最新“国际音标”中辅音音素共有28个.+按发音时是否振动声带可分为浊辅音和清辅音两大类。英语辅音中有许多音素是清辅成对的，即发音时，两个音素的发音器官位置相同，只有声带振动与否的区别。11121，/i:/+例词：bemeatsleepbelieveweak+发音要领：发音时，，嘴角向两边张开，口型扁平，舌尖轻抵下齿，前舌部向上颚抬起，流露出微笑表情，发音时间持续较长。132./i/+例词big,fifty,city发音要领：发音时舌尖抵下齿，嘴唇微微张开，舌前部抬高，口型扁平，发音时间短促。143./e/+例词：fedbestfreshWedding+发音要领：发音时，张口程度比/i/大，上下齿之间可容纳一个食指尖，舌尖抵下齿，舌前部稍抬起。15+4./æ/+例词：athaveflatstandSaturday+发音要领：发音时，舌尖抵下齿，嘴角尽量拉向两边，上下齿容纳两个指尖16发音练习:A:Beeforchicken?B:Letmesee.Chickenforme,please.A:Teaorcoffee?B:TeaforLeeandcoffeeforme,please.A:I’mpleasedtomeetyou.A:Isitchicken?B:No,it’scheeseA:Isitreadytoeat?B:Yes,youneedn’theatitbeforeyoueat.17+1.JimgivesLilyabigkiss+2.Hislittlesisterissittinginthemiddle+3.Itisstillwinternotspringyet.+Chant:+Twolittlekittensaresittingonthehill,oneisBill,oneisJill.+RunawayBill,runawayJill.+ComebackBill,comebackJill.18DialogueA:Whoisthisfellow?B:HeisTedA:WhoisTed?B:He’smybestpen-friend.A:Howdidyougettoknowhim?B:YoumakeaguessbeforeItellyou.19+A:Hi!How’syourback?+B:It’sgettingbtter,thanks+A:Well,I’mgladtohearthat.+A:What’sthematter,Mary?+B:Ihadabaddayyesterday.+A:Whathappened?+B:Iwentshoppingandlostmybag.A:Iheardyougotapet,didn’tyou?+B:Yes,IgotacatfromAnn+A:Whatdoesitlooklike?+B:Oh,it’sblackandwhite205，/a:/+例词：artfastmarchpartyfather+发音要领：发音时，舌身放低，后缩，舌后部拢起：口型张大，全开：声带振动，发音延续较长。21+例词：sawborncoursetalkmorning+发音要领：发音时，舌身尽量降低并收缩，舌后部抬起;双唇收圆收小，并稍向前突，发音延续较长。22+例词：hotbosslostdoctorwant+发音要领：发音时，舌身尽量降低，并后缩，舌后部抬起：口型稍收圆，但不向前突出，发音短促。23+例词：doyoutoothchooserule+发音要领：发音时，舌身后缩，舌后部尽量抬起：口型较小，较圆，更突出。发音延长。24+例词：bookgoodputwoodpush+发音要领：发音时，舌身后缩，舌后部抬起;口型收圆，稍微突出，比/u:/的口型稍放松，发音短促。25+Dialogue:+A:Wheredoyoulive,Mark?+B:IliveintheFifthStreetneartheNationalPark.+A:TheNationalPark?Isitalargepark?+B:Oh,yes.It’sthelargestparkintheCanada.+A:Bytheway,isthereasupermarketnearyourplace?+B:Oh,yes.There’saverylargesupermarketnearmyhome.It’salsothelargestinCanada.+1.Thefarmisfarfromthepark.+2.Pleaseparkthecarinthecarpark.+3.It’sveryhardtostartthecar.+4.Itwilldoalotofharmtotheheart.26+Dialogues:+A:Canwehaveadinnerbeforeyouleaveforthenorth?+B:Thanks.Butwehavemorethingstodobeforeleaving+A:Whatifyourunintoastorminthesea?+B:We’llwaittillthestormisover.+A:Haveyoueverbeeninastormbefore?+B:Yes.Weranintoastormlastfall.1.Iwasboredtodeathbytheboringjobintheshop2.Whenthestormwascoming,theshiphadtocallataport3.Thegeneralmanager’sofficeisonthefourthfloorattheendofthecorridor.27+Dialogues:+A:Shallwegoswimming,Mary?+B:I’mnotinthemood+A:What’sthematter?+B:Mydaughteristryingtostayawayfromschool.+A:That’swhyyouaresingingtheblues.+B:Anyway,I’llhavetoworkthingsoutandputherbacktoschool.1.Thenewsistoogoodtobetrue.2.Thisisaonceinbluemoonchance3.Youmustpulloutthedecayedtooth.4.Heboughtsomefruitforthegroup.28+Dialogues:+A:MayIhavealookatthebook?+B:Whichbook?+A:ThebookJackgaveyoulastweek.+B:Youmeanthebookonwoodcarving?+A:Yes.Ithinkit’saverynicebook.+B:Butwhatdoyouwantitfor?+A:Notme.Myhusbandwantsit.He‘sbigonwoodcarving.2910，/ʌ/+例词：upbutdosejustrough+发音要领：舌身后缩至口腔中部，舌后部稍抬起：双唇较扁，开口较大，发音短促。30/ʌ//ə://ə/+例词：sirherthirdworthearly+发音要领:发音时，舌位抬高，舌身放平，口型微张，双唇扁平，双唇肌肉较紧张，发音时间较长。31+例词：aboutagainteacherpaperriver+发音要领：发音时，舌身放平，舌中部稍抬起；口型微开，双唇扁平，双唇肌肉较放松。/ə/在词首或词中发的较模糊，在词尾时应适当延长。32+Dialogue:+A:Lookatthisguy.Heseemstohavetoostronglustforbucks.+B:Butyoucan’tgowithoutmoney.+A:Andonecan’thavebucksandloveatthesametime.+B:Butfewgirlswouldloveamanwithoutbucks.+A:Andfewgirlswouldloveamanwhoonlyhasbucks.+B:well…er…+A:Trustme.Lovebuiltonmoneyisnottruelove.33+Dialogues:+A:Whoarethesetwogirls,Mark?+B:Idon’tknow.Butoneseemstobeolderthantheother.+A:Sure.Theoneontherightiscertainlyolderthantheoneontheleft.+B:Whatisthegirlontheleftwearing?+A:She‘swearingamini-skirt+B:Wherearethey?+A:Theyareinthechurch.34+Dialogue+A:What’sthenameofthismagazine?+B:It’sthefamousTimemagazine.+A:TheTimemagazine?WhatisitcalledinChinese?+B:It’s时代周刊inChinese.+A:CanpeopleinChinahaveaccesstothemagazine?+B:Yes,theycan.3536第三单元双元音/ei/13./ei/例词：eightdayfacegatepay+发音要领：发音由/e/向/i/自然滑动，滑动过程中，口型由半开到半合，舌位随之抬高。37+A:Hey,Rachel.Didyoutakethetest?+B:No,Icouldn’tmakeit.+A:Howcomeyoucouldn’tmakeit?+B:IwenttoseeaBroadwayPlay.+A:Whatashame!Whenwillyoutakethemakeuptest?+B:MaybeinAprilorMayA:Mrs.Taylorisagooddressmaker,isn’tshe?B:Yes.Thenewdressshemadeisgreat.A:MaybeIneedhertomakeoneforme.B:Waitaminute,Jane.It’stimetobakethebread.38+14./əu/+例词：oldsoshownotecold+发音要领：发音时，由/ə/向/u/自然滑动，滑动过程中，口型逐渐由半开到小而圆，舌位由半低到高。39+A:I’mgoingtothegroce