英语元音音标教学课件(共51张ppt)

IPA-InternationalPhoneticAlphabet音标ı音标英语共有48个音素，其中元音音素20个，辅音音素28个。英语辅音和元音在语言中的作用相当于汉语中的生母和韵母。记录英语音素的符号叫做音标。音标放在两条斜线（//），以免和字母混淆。国际音标｛元音分类：英语中共有48个音标，元音20个，辅音28个。单元音双元音前元音中元音后元音｛/i:/,/I/,/e/,/æ//ɜ:/,/ǝ/,/ʌ//u:/,/ʊ/,/ɔ:/,/ɒ/,/ɑ://eI/,/aI/,/ɔI/,/Iǝ/,/eǝ/,/ʊǝ/,/aʊ/,/ǝʊ/,辅音爆破音磨檫音鼻音半元音舌边音/p/,/b/,/t/,/d/,/k/,/g//f/,/v/,/s/,/z/,/θ/,/ð/,/ʃ/,/ʒ/,/h/,/r/,/m/,/n/,/ŋ//l//w/,/j//tr/,/dr/,/ts/,/dz/,/tʃ/,/ʤ/,破擦音元音元音字母a,e,i,o,u单元音/i:/舌尖抵下齿，舌前部向硬腭抬起，嘴角向两边张开，流露出微笑的表情，适当拉长发音。与字母E发音相同。注意:“:”是长音符号,长元音往往比它相应的短元音长两倍以上。发音组合:eeeea/i:/例词：heshemeweTVeveningthesebeP.E.treefeeldeepseegreenmeetthreeneedfifteenfreeweeksheep.teacherseateatreasonseaeasyice-creamreallypleasekey.单元音//---/i/舌尖抵下齿，舌前部向硬腭抬起，比/i:/低，嘴型扁平。注意嘴巴比/i:/大，发音比/i:/短。发音组合:i/i/---/i/例词：bighishistorysixisinitshiphillchicksmiddlesisterringthinktenniswithBillmilkdinnerfifthtripfinishtillThickticksthinkthinticksaresick.Iscream,youscream,weallscreamforice-cream!元音/e/嘴形扁平，舌尖抵下齿，舌前部稍抬起。发音组合:eeaa/e/例词：penpencilbedletlegwelltensettennislessonnextWednesdayFebruarysecondtestverysellegggetdeskwelcomeyessevenredspell/e/例词：heavenheadbreaddeaddeathsweaterweatherbreakfastmarryanymanparent单元音/æ/舌尖抵下齿，嘴角尽量拉向两边，成扁平形。是所有音标里面嘴巴咧的最宽的一个，同时嘴巴也要张大，上下齿之间可容纳食指和中指。发音组合:a例词：amapplethathandthankmapjacketblackcangrandmotherfamilyhavedadbaghatsaladhamburgercarrothabbitJanuaryhappy.Cat,cat,catchthatfatrat./æ/前元音发音规律/i:/→/i/→/e/→/æ/舌尖抵下齿舌前部抬起的高度逐步降低牙床张开的程度逐渐加大Tonguetwister前元音1.Sheseeshischeese.2.Today’sfreshbreadisalreadyready.3.Fiveredcatsareflyingtenyellowkites.单元音/ə:/-/ɜ:/舌中部稍抬起，舌尖微抵下齿，双唇扁平，发音较长。发音组合：orirerurear/ɜ:/--/ə:/例词：girlbirdfirstbirthdayshirtskirtthirdthirteenworkwormcolortermhersburnsurfpurpleburgerThursdayturnpearllearnThenursesinskirtswashedthirtydirtyshirts.单元音/ə/双唇扁平，舌尖微抵下齿，口张开比/ɜ:/略大发音组合：aeroro/ə/例词：appearagainaliketeachermotherdriverrulersistermotherfatherdaughtercomputervisitordoctoractorwelcome元音/ʌ/舌头后部的靠前部分稍微抬起，舌尖和舌端两侧触及下齿。双唇向两旁平伸。发音组合：uo例词：cuprunjumpmustmuchbutusfunlunchunclesubjectSundaysoncolormotherlovecomebrotherdoesmonthsomeMonday;Floodcousin/ʌ/Tonguetwister中元音1.Someearlybirdsruntoeatthewormsinthesun.2.Unclewasupsetbecausehewasunabletoputhisumbrellaup.3.Doublebubblegumbubblesdouble.元音/u:/长元音，嘴形小而圆，微微外突，舌头尽量后缩。舌后部向上抬起，嘴巴要收的又小又圆，并且向外突出。与汉语中的“呜”音很像。发音组合：oooouu/u:/例词：zoofoodcoolpooltooafternoonschoolclassroomtombtowholoseblueJuneTuesdaygroupshoefruit单元音/ʊ/-/u/短元音。嘴唇张开略向前突出，嘴形稍收圆并放松些。注意嘴巴的形状，嘴巴张开略向前突出，舌头后部略向上抬起，发短促音即可。发音组合：oouou/ʊ/-/u/例词：foot-feedwoodbooklookgoodpushpullfullJulysureshould元音/ɔ:/舌头置于口腔底部，口腔完全张开，但是不成圆形。然后将舌身再稍稍向后缩.双唇也收的更圆更小发音组合：aooawouoreauorar/ɔ:/例词：forkmorningforairportsportshorttalkballcall;boringlongfloor;fouryourboughtthought;caughtnaughtydaughterbecause元音/ɔ/-/ɒ/舌头置于口腔底部，口腔完全张开，但是不成圆形。然后将舌身再稍稍向后缩。/ɔ/-/ɒ/例词：cockshopjobbox单元音/ɑ:/长元音。口腔打开，嘴张大，舌身平放后缩，舌尖离开下齿，下巴收低一点，轻松发音。与“啊”发音有点像。/ɑ:/例词：lastfatherclassafterbasketball;arecarcardgardenstarguitarMarchpartyartTonguetwister后元音ThecarwhichMarkborrowedfromhisfathercan’tgofarther.Thecooktookagoodlookathercookbook.Agoodcookcouldcookasmuchcookiesasagoodcookwhocouldcookcookies.你还记得前面出现过那些单元音吗?/i:/,/i/,/e/,/æ//ǝ:/,/ǝ/,/ʌ/,/ɑ://u:/,/u/,/ɔ:/,/ɔ/,_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________/i://i//e//æ//a://ɔ://ɔ//u://u/Λ///ə://ə/单元音vowels(12个)双元音/ei/,/ai/,/ɔi/,/iǝ/,/eǝ/,/ʊǝ//aʊ/,/ǝʊ/,双元音/eI/--/ei/由[e]和[i]两个单音组成,/e/重读，/i/轻读，口形由半开到合，与字母A发音相同。发音组合：eiaaiay/eI/-/ei/例词：radiotapefacecakenamelatebaseballgametableplanesametakemakefavoritewaitraineightsayalwaysplaydaymayheygreat双元音/aI/-/ai/口形由开到合，牙齿由全开过度到全闭。发音组合：yiuy/aI/--/ai/例词：findlibraryhifinekitewritetidybicyclewhitenicefiveninericepriceChinaminelikerighttimescienceFridaybuyguy;whymybyeTonguetwisterIliketoridemylightwhitebike,andflyawhitelightkitewithmywife.双元音/ɔi/前元音重读，后元音轻读，双唇从圆到扁，口形从开到合，牙齿从全开到逐渐闭合，注意连贯性。发音组合：oyoi/ɔI/例词：boytoyBoilnoisecoin双元音/iǝ/前元音重读，后元音轻读，双唇始终半开。发音组合：eerearere/Iǝ/例词：beerdeerearfearnearhere双元音/eǝ/前重后轻，舌端抵下齿，双唇半开.发音组合：airearareere/eǝ/例词：hairbarepearChairthereThemanwithfairhairdarenotrepairtheirchairtherebecausethereisabearthere.双元音/ʊǝ/前重后轻，嘴唇由收圆到半开，口形由合到开，双唇由圆到扁平。发音组合：oorureour/ʊǝ/例词：tourpoorsuregourd双元音/aʊ//a/重读，/u/轻读，口形由大到小。发音组合：ouow/aʊ/例词：wowhownowhousemouthabouttrouserssoundhour双元音/ǝʊ/口形由半开到小，与字母O的发音相同。前面的音清楚而较长，后面的音圆唇，发音模糊而较短发音字母oowoa/ǝʊ/例词：sonophonethosephotoclothesoldonlysofayellowknowthrowcoatboattoe那么你能说出所有的双元音吗?/eI/,/aI/,/ɔI/,/Iǝ/,/eǝ/,/ʊǝ//aʊ/,/ǝʊ/,__________________________________________________________________________________________________