英语音标教学案英语共有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。国际音标分类：英语中共有48个音标，元音20个，辅音28个。元音单元音前元音/i:/,/I/,/e/,/æ/中元音/ɜ:/,/ǝ/,/ʌ/后元音/u:/,/ʊ/,/ɔ:/,/ɒ/,/ɑ:/双元音/eI/,/aI/,/ɔI/,/Iǝ/,/eǝ/,/ʊǝ/,/aʊ/,/ǝʊ/,辅音爆破音/p/,/b/,/t/,/d/,/k/,/g/磨檫音/f/,/v/,/s/,/z/,/θ/,/ð/,/ʃ/,/ʒ/,/h/,/r/,破擦音/tr/,/dr/,/ts/,/dz/,/tʃ/,/ʤ/,鼻音/m/,/n/,/ŋ/舌边音/l/半元音/w/,/j/单词按音节来划分,分为单音节词,双音节词和多音节词.单音节词中,常常分为重读开音节和重读闭音节.单音节词重读开音节1.结尾的三个字母,是一个元音字母+一个辅音字母+一个不发音的e构成.2.直接以元音字母结尾重读闭音节区分以下单词是开音节词还是闭音节词:drinkhihathandpickrulebygatebackbadicepopbitjokejazzridehesize元音单元音/i:/例词：heseatreetea//---/i/例词：bigshiphillchicks/e/例词：penbedlegwell/æ/例词：amapplethathand/ɜ:/例词：girlbirdworkturn/ə/例词：teachervisitorbreakfastwelcome/ʌ/例词：cuprunjumpflood/u:/例词：zoowhofoodblue1/ʊ/-/u/例词：footwoodbookpush/ɔ:/例词：forkballmorningairport/ɒ/例词：cockshopjobbox/ɑ:/例词：cargardenstarguitar你还记得前面出现过那些单元音吗?单元音vowels(12个)/i:/,/I/,/e/,/æ//ɜ:/,/ǝ/,/ʌ//u:/,/ʊ/,/ɔ:/,/ɒ/,/ɑ:/元音字母Aa在单词中的发音开音节:［ei］Katenamegradeagecakefacegame闭音节：[æ]Annmapbagthankamandapple元音字母Ee在单词中的发音开音节：［i:］heshemetreejeepbeesee闭音节：[e]eggpendeskpencilyestenbed元音字母Ii在单词中的发音开音节：［ai］Ihibikefinenicelikekite闭音节：[i]initissixsitthisMiss元音字母o在单词中的发音开音节：［u］nogohomethosehellozero闭音节：［כ］notboxclockwrongdogon元音字母Uu在单词中的发音开音节[u:]rulerLucyrule[ju:]dutyusehugeexcusestudent闭音节[Λ]buscupmustmuchmug（大杯子）cutusnumber双元音/eI/--/ei/例词：faceraincakewait双元音/aI/-/ai/例词：mykitewritebicycle双元音/ɔI/例词：boyboilnoisecoin双元音/Iǝ/例词：earherezerobeard双元音/eǝ/例词hairbarepearchair双元音/ʊǝ/例词：tourpoorsuregourd双元音/aʊ/例词：howhousemouthtrousers双元音/ǝʊ/例词：coatthrowboattoe那么你能说出所有的双元音吗?双元音vowels(8个)/eI/,/aI/,/ɔI/,/Iǝ/,/eǝ/,/ʊǝ//aʊ/,/ǝʊ/,下列元音字母和字母组合发什么音？Tea/sheepapple/bagsit/pigfirst/birdegg/deskSister/mothershort/horseput/bookclock/dogcard/starRuler/schoolbus/cupboyaboutpen()be()her()brother()father()mother()bag()last()short()work()put()ruler()nicenamehearchairsureknow辅音爆破音/p/,/b/,/t/,/d/,/k/,/g/2磨檫音/f/,/v/,/s/,/z/,/θ/,/ð/,/ʃ/,/ʒ/,/h/,/r/,破擦音/tr/,/dr/,/ts/,/dz/,/tʃ/,/ʤ/,鼻音/m/,/n/,/ŋ/舌边音/l/半元音/w/,/j/下列辅音字母和字母组合发什么音Blue/boxday/goodpen/playcake/kitehat/takeget/legFive/knifezero/hishave/verybirthday/thankSam/thisThis/thesefish/shejeep/ageusually/pleasuretree/trainChair/teacherdrink/drawersits/hatsruler/redBeds/cardshome/hairapple/lastmap/TomWhat/watchname/niceyes/yourEnglish/sing练习：一．找出划线字母发音不同的单词（）1、A.dadB.mapC.nameD.cat（）2、A.meetB.teacherC.breakfastD.please（）3、A.doB.fromC.lotD.mom（）4、A.niceB.nineC.likeD.ring（）5、A.roomB.bookC.goodD.look二．从A、B、C、D中找出划线部分与开头单词发音相同的一项()1、thereA.threeB.thankC.thankD.that（）2、computerA.busB.butC.studentD.put（）3、oldA.photoB.clockC.twoD.son（）4、caseA.bagB.catC.gameD.what（）5、classA.excuseB.sisterC.hisD.cousin三．找出划线部分的读音与其他三个不同的选项1．[]A．haveB．blackC．bagD．game2．[]A．niceB．thinkC．whiteD．time3．[]A．howB．downC．brownD．row4．[]A．comeB．homeC．thoseD．co5．[]A．bedB．theseC．meD．please6．[]A．whereB．whoC．whiteD．what7．[]A．muchB．mustC．studentD．mum8．[]A．bookB．lookC．roomD．good9．[]A．giveB．findC．fineD．five10[]A．teamB．sweaterC．pleaseD．teacher四．根据所给音标写出下列单词1．A:Whatcolourisyourcoat?B:It's________[gri:n]2．A:Howoldareyou?B:I'm________[ten]3．Thisisan________[eg].4．GaoMingismy________[gud]frienD．35．Our____________['kla:srum]isverybig.6．________[weə]areTomandJimtoday?7．Pleasegivemean________[כrindЗ].4
