英语48个国际音标教学案.docx

适用标准文档同学个性化教课方案年级：教师：科目：班主任：日期：时段：课题英语国际音标的学习与使用掌握读音，划分并会使用英语国际音标来拼单词的读音教课目的重难点透视国际音标的读音标准与划分及使用考点单词中字母组合读音的划分知识点解析序号知识点预估时间掌握状况20个元音的学习与练习40min1228个辅音的学习与练习30min3做相应的练习题并进一步改正读音30min4回首并总结本课20min教课内容一．国际音标分为元音和辅音1. 元音辅音的定义:(1) 气流迫使声带振动，从口腔向外流出时不受任何阻拦而形成的音为元音（2）声腔中的气流通道遇到不一样程度的阻拦而形成的音为辅音2. 从音系学的角度，即从音节里音的功能来看，位于音节两边的音位为辅音，即节首和结尾，位于音节核心的音位为元音red,wet,lead）3. 元音和辅音的比较（1）元音：1）气流在通道上不受任何阻拦，通畅无阻2 ）发音器官的各个部位保持平衡的紧张状态3 ）声带必定振动，即元音都是浊音4 ）呼出的气流较弱5 ）全部是口腔音6 ）乐音响度大 2）辅音：1）气流在通道上遇到某种程度的阻拦2 ）只有组成阻拦的那部散发音器官处于紧张状态。

文案大全适用标准文档3）声带不必定振动，有浊音和清音之别4）呼出的气流较强5) 有口腔音和晕音之分6）噪音，响度小二．20个元音：单元音12个：/ɑ://?://?://i://U://?//?//?//?//?//e//?/双元音8个：/e?//a?//??//??//e?//??//??//a?/前元音4个：/i://?//e//?/中元音3个：/?//?://?/后元音5个：/ɑ://?//?://?//u:/圆唇音4个：/u://?//?://?/1)[ɑ:]字母组合aracarfarmcardarmgardenfastclasslastglassplantauntcalm2) [?:]字母组合alorauourarsmallwalltalktallhallballcallwalkshortmorelordhorseforfortysportdoorfloorstoreauthorcaughtautumnfourmourncourtboughtwarmquarrelquarter3）[3:]字母组合irurearerorgirlshirtskirtthirtythirteenthirdbirdturnburnmurdernurseturtleThursdayburgerlearnearnearthheardtermhernerdserveworkwormwordworld4)[i:]字母组合:eeeaeieei（eoeyi）文案大全适用标准文档threetreegreensheepmeetbeefseeseekeatteameatleaveleadteacherteammeanspeakcleanpleaseheshemepiecereceiveceiling5)[u:]字母组合oooufoodmoonroomgloombroomdoomgoosetoothshoedotwotruetruthblueprude6)[?]发音字母uoouooupsupperlunchfungunhuntcupbuscomemotherdosebrotherloveabovetroubleroughflourishbloodflood7)[?]发音字母oaouhotlostlotfoxboxmophoplosscollarnotwantwashwatch8)[?]字母组合erorouaroaeuteacherleaderrememberplayerspeakerfarmerpowderdoctoractormayorauthortractordeliciousgraciouspleasurefamiliarcollardollartogethertomorrowtodayshalloplessonWashingtoncontrolpolitearoundaccountagoelephantmantabananaCanadaJapanchinamenlistenfamulusSaturday9)[?]发音字母iyeuiua文案大全适用标准文档sitpictureitislistsixmixfixfitpigbigbuildmissmythmanytwentyhappydictionarydefectdecidedelicious10)[?]字母组合ooouuolookgoodfootbookwoodwoolcookstood(短脚厨师站在木头和羊毛上看好书)shouldcouldputfullbullpullpushwomanwolf11)[e]字母组合eaea（ue,u,ie,ai,ei,ay）headbreadpleasureelephantelectricremembersellshelllessonbetterbeddeskhotelyesmanyany12)[?]发音字母abaghandandanthappyhatmapmadbadblackbackgladflagshallman13) [e?]发音字母aayeaaieynamecakelategateplaneAprilplaysaymaywaygreatbreakrainpaintplaintheygrey14)[a?]发音字母iybikefinefinddieninelightnighthighmytryflyeye15)[??]字母组合oyoi文案大全适用标准文档boytoyjoyoilsoilvoicechoice16) [??]字母组合eerearbeerdeerearnearherefierceidea17) [e?]字母组合earairerepearbearchairairfairtherewherecare18) [??]字母组合ouroweroortourpoor19) [?u]([εu])发音字母oowoahomecoldgonophonehostghostknowlowbelowgrowblowshowflowboatcoatgoal20)[au]字母组合ouowhouseoutflourgroundaccountcountsoundloudaroundmouseflowerdownnowcowhowtown二．28个辅音：/p//t//k//f//θ//s//b//d//g//v//e//z//?//h//ts//t?//tr//?//r//dz//d?//dr//m//n//?//j//w//?/1轻辅音/p/penpadpandapartyput浊辅音/b/bedboatbirdbadmintonbathroom文案大全适用标准文档2轻辅音/t/toothteachteartea浊辅音/d/dolldarknessdaddutydoubt3轻辅音/k/kindkeepsockduckchecktrick浊辅音/g/girlgiftgladbagjogbug4轻辅音/f/fivefightfootfoodliftfour浊辅音/v/veryvisitviewfivesave5轻辅音/θ/threethirstythinkthankmouthbirthday浊辅音/e/thismotherthosewiththere6轻辅音/s/sixsingsongsitsoup浊辅音/z/zoozebrazerohashisrose7轻辅音/?/washshowsheshop浊辅音/?/televisionusually8轻辅音/ts/lightscoatsjackets浊辅音/dz/birdsfriendsbeds9轻辅音/t?/chairchildrenchickenChina浊辅音/d?/jeepjumpsubjectjustjacket10轻辅音/tr/treetraintrytreat浊辅音/dr/drinkdrivedressdraw轻辅音/h/highhelphopewhowhose浊辅音/r/radiorabbitrootrosewritewrong/m/moonmothermakemarketmarker鼻音/n/nosenoonneednewplaneorange文案大全适用标准文档/?/(ng)thingsingsongswingringgoing(n)thinkthankuncleEnglishfinger半元音/j/yearyesyellowyouyoung/w/wolfwoodwinterweekwatchwoman(wh)wherewhenwhichwhatwhy边音/?/lightlibrarylateladytableballtroublelittle三．辅音的发音划分及分类1.爆破音（6个）：/p//b//t//d//k//g/此中/p//b/为双唇音，/t//d/为齿龈音，/k//g/为软腭音。

2.鼻音（3个）：/m//n//?/此中/m/为双唇音，/n/为齿龈音，/?/为软腭音3.摩擦音（9个）：/f//v//θ//e//s//z//?//?//h/此中/f//v/为唇齿音。