音标教案日期:2016年3月20日班级:北极星教学内容:元音(一)——单元音教学目标:掌握20个元音的读法,以及用音标如何记单词教学重点:1、单元音的读法及书写方式。2、如何根据音标记单词。教学难点:1、单元音的读法。2、如何根据音标记单词。教学方法:任务学习法。教学用具:黑板,粉笔教学步骤:一、导入:(5分钟)什么是音标:用一种标音符号来代表一种声音。这种符号就是音标。学习音标有什么用:1、帮助我们认识拼读新单词。2、帮助我们记单词。e.g.:university你们对音标的了解有多少?二、单元音的学习(25分钟)(一)、[i:][i]的学习前元音,闭元音。[i:]发音要领:嘴唇微微张开,舌尖抵下齿,嘴角向两边张开,流露出微笑的表情,与字母e的发音相同。发音规则:e[i:]hesheChinesethesemeea[i:]seateaeasyteachpleaseee[i:]treesleepbeesweetsseeie[i:]piecebelievefieldei[i:]receive趣味拼读:Icanseethesea,thedeepgreensea.练一练:圈出下列单词中元音字母组合发音相同的单词1.seatrainbeancat2.giftfeetteacherdog3.pigstartreejeep[i]发音要领:嘴唇微微张开,舌尖抵下齿,舌前部抬高,嘴形扁平。【注】区分[i]与1的发音。发音规则:i[i]shiphillpigcityfishy[i]lorryhappyjellyluckyey[i]money趣味拼读:WhydoesLilygooutwithJimandnothim?练一练:找出每组中发音不相同的单词1.sofasitkicklip()2.inkgiftjamship()3.handpicturedigsister()4.hotlickpigjelly()(二)、[ə:][ə]的学习中元音。[ə:]是半闭元音[ə]是半开元音[ə:]长元音发音要领:嘴形扁平,上下齿微开,舌身平放,舌部稍抬起发音规则:erirurearorer[ə:]herperfectsuperserveir[ə:]girlbirdskirtshirtur[ə:]pursenursecurlfurear[ə:]pearlsearchearlyor[ə:]workword趣味拼读:Whereisthepearl(珍珠)?Thenurseputherpearlsinherpurse.练一练:找出每组中发音相同的字母并画出来1.thirtybeerthirstywheat2.bankkingfurcurl3.curtainbirdrabbitknee4.roomrunshirther[ə]短元音发音要领:嘴唇微微张开,舌身平放,舌中间稍稍抬起,口腔自然放松发声发音规则:eraorer[ə]teacherwatersisterbrothera[ə]pandaaboutchinasofaor[ə]doctor趣味拼读:Mymotherandmysisterlikethenewshoppingcenter练一练:找出发[ə]的单词写在后面给出的栏线上1.mothersofaroadsmile2.sitfathersisterfood3.hairdeertigerchina4.spoonstudentearleader(三)、[ɔ:][ɔ]的学习后元音。[ɔ:]是半开元音。[ɔ]是开元音。[ɔ:]长元音发音要领:双唇收得小而圆,并向前突出,舌身后缩发音规则:aoroora[ɔ:]tallwallballwateror[ɔ:]sportshortcornhorseoor[ɔ:]door趣味拼读:Basketball,basketballpaul(保罗)basketball练一练:找出下列单词中发[ɔ:]的单词,并写在后面的横线上1.tallbirdbreadpoor2.ideachairsporthare3.cagebearwalkcup4.Drinkshortbagdig(四)、[u:][U]的学习后元音。闭元音。[u:]长元音发音要领:嘴形小而圆,微微外突,舌头尽量向后缩发音规则:oouiuoeoo[u:]foodmoonzootoothui[u:]fruitjuiceu[u:]fluteruleroe[u:]shoes趣味拼读:Coolcoolcoolyoulooksocool练一练:找出不发[u:]的单词1.Juicemoonzoopanda2.Toothbroomeyespoon3.Headbootnoodlespool4.Nooncooljewelwatch[U]短元音发音要领:嘴唇张开向前突出,嘴形稍收圆并放松些,舌头后缩【注】与乌的发音不同发音规则:oouoo[U]footwoodlookbookcooku[U]bullbulletpushpull趣味拼读:Cook!cook!where’sthecookbook?Pleasetakealook练一练:选出与其它单词发音不同的单词1.Mouthhooklookpull2.Pushtapesugarfoot3.Woodkindwolfbull4.Bulletwoodcookname(五)、[a:][ʌ]的学习开元音。[a:]是后元音[ʌ]是中元音[a:]长元音发音要领:口腔打开,嘴张开,舌身平放,舌尖不抵下齿,下巴放低,放松发音发音规则:arauaearar[a:]carstargardenmarchau[a:]laughaunta[a:]plantgrassear[a:]heart趣味拼读:Noparkinghere!Noparkinghere!Ourgameofdartsisstarting练一练:找出每组词中发[a:]的单词1.armlipdoctorcard2.cloudcartgardengate3.ballscarfbanktiger4.jobjellymarchpark[ʌ]短元音发音要领:嘴唇微微张开,伸向西边,舌尖轻触下齿,舌后部稍稍抬起。短促有力。发音规则:uou[ʌ]bussungumjumpo[ʌ]son趣味拼读:FatherandsonhavefunFlyingtheirkiteinthesun练一练:找出每组中发[ʌ]的单词1.hearcupbedair2.voiceboyduckant3.vasecornbeargun4.cruelsoyamoneyhero(六)、[æ][e]的学习前元音。[æ]是开元音。[e]是半闭元音[æ]短元音发音要领:嘴张大,嘴角尽量拉向两边,成扁平形,舌尖抵下齿发音规则:aa[æ]bagflaghandrabbitcapantapple趣味拼读:AppleappleappleAnappleisgoodafternap练一练:选出每组中发[æ]的单词1.Ratbedfacesport2.Harecupfatpear3.Ricebatfingertree4.Seayoungknifeapple[e]短元音发音要领:嘴形扁平,舌尖抵下齿,舌前部稍抬起发音规则:eeae[e]eggbelldeskpenwellea[e]sweaterbreadhead趣味拼读:Myhenlikestolaytenfresheggseveryday练一练:选出不发[e]的单词1.catwelllegpen2.sweatmappetelephant3.eggtentalldesk4.breadheadbedtoy三、复习总结(4分钟)(一)、领读12个单元音(二)、提问单词怎么读四、作业(1分钟)记会所有的单元音(下节课小测)