小学英语音标学案

1英语音标学案一、音标的基本常识1、英语音标一共有48个，其中元音有20个，辅音有28个。元音（20个）长元音/ɑ://ɔ://ɜ://i://U:/短元音/ʌ//ɒ//ə//ɪ//ʊ//e//æ/双元音/eɪ//əʊ//aɪ//aʊ//ɔɪ//ɪə//eə//ʊə/辅音（28个）清辅音/p//t//k//f//θ//s//ʃ//h//ts//tʃ//tr/浊辅音/b//d//g//v//ð//z//ʒ//dʒ//dz//dr//r/鼻音/m//n//ŋ/半元音/j//w/边音/ǀ/巧记48个音标：单元音共十二，四二六前中后双元音也好背，合口集中八个辅音共计二十八八对一清又七浊，四个连对也包括。有气无声清辅音，有声无气浊辅音，发音特点应掌握2、音标的书写:a.音标必须写在括号里，常用的音标括号有斜头和平头两种，其上端不顶第一线，大致与大写字母相齐，下端在第三格的中b.音标没有书写体，也没有大小写，因此书写时必须和印刷体一样，直上直下，没有斜度，其书写规格如下所列。c.下面几个音标是最容易写错的，一定要注意：[ai]和[au]不要写成[Ai]和[Au]，[A:]不要写成[a:]。在打字的时候，不要用a来代替A,把[A:]打成[a:]，也不要用g来代替G，把[GE:l]打成[gE:l]。d.音标没有书写体，也没有大小写，因此书写时必须和印刷体一样，直上直下，没有斜度，其书写规格如下页所列。二、音标的学习：2Lesson1元音[i:][i][ә:][ә]1、[i:]发这个音的字母和字母组合eeaeee:mebesheheweeveningee:sweetbeesweepsheepseesleepthreegreenea:meatleafseapeateacheatclean根据发音规则，圈出下列单词中元音字母组合发音相同的两个词。1.seatrainbeancat2.giftfeetteacherdog3.pigstartreejeep4.sweetseafishthe2、[i]发这个音的字母和字母组合ieyeyayi:pigfishinfifteensixshipthine:beginbehindjacketbasketbally:happyheavybusylorrycarrysunnylovelystudythirstytwentythirtywindyrainyey:monkeymoneyay:SundaySaturdayFriday根据发音规则，圈出每组中元音字母发音不相同的单词。1.sofasitkicklip2.inkgiftjamship3.handpicturebigsister4.hotlickpigjelly3、[ә:]发这个音的字母和字母组合erirurearorer:herservetermir:birdgirlskirtfirstdirtyskirtshirtur:nurseThursdayturtlepurplecurtainear:earlylearnor:wordworkworld根据发音规则，圈出每组中元音字母组合发音相同的单词。1.thirtybeerthirstywheat2.bankkinghernurse3.turtlebirdrabbitknee4.roomrunshirtterm4、[ә]发这个音的字母和字母组合ureeraroraeure:pictureer:teacherbrotherdinnerfathersisterar:sugaror:doctora:pandaaboutabovecamerasofaChina根据发音规则，找出发[ә]的2个单词写在后面的横线上。1.mothersofaroadsmile32.sitfathersisterfood3.hairdeertigerChina4.sugarsoonearleader音标[i:][i][ә:][ә]练习1.找出下列没有相同发音的词。()①hefeetbreadgreen()②pigisdogship()③thirtybirdherfood()④shebiginmoney()⑤sweetsfishteacherwe()⑥teachersisteraboutgirl()⑦tigerfirstworkshirt()⑧treebeancleanchin()⑨fatherdoctorskirtchina()⑩happyseasitpicture2.读音标写单词。[bi:][bә:d][si:][swi:t][′bizi][hә:][′dɔktә][′sistә][li:f][hi:]3.连线。meat[ә:]thirsty[i:]driver[ә]animal[i:]Lesson2音标[ɔ:][ɔ][u:][u]1、[ɔ:]发这个音的字母和字母组合aawaloroora:wateraw:drawstrawberryal:ballwallor:horsecornforkorshortoor:floordoor根据发音规则，找出发[ɔ:]的1个单词写在后面的横线上。1.tallbirdbreadpoor2.ideachairsporthare3.cakebearwalkcup4.drinkshortbagmilk2、[ɔ]发这个音的字母和字母组合oao:foxcoffeedogshopdogdoctorlonga:watch根据发音规则，找出发[ɔ:]的2个单词写在后面的横线上。1.doctorteacherboxclothes42.coldzooclockdog3.lovebosslotviolin4.watchbeachfoxgirl2、[u:]发这个音的字母和字母组合ooouio:dowhowhoseoo:foodmoontooui:fruitjuiceu:rulerrude根据发音规则，找出不发[u:]的单词。1.juicemoonzoopanda2.toothbroomeyespoon3.headbootnoodlespool4.nooncoolbootwatch3、[u]发这个音的字母和字母组合ooouo:womanwolfoo:lookgoodbookfootwoodu:bullbullet根据发音规则，选出与其它单词元音发音不相同的单词。1.mouthbooklookpull2.pushtapesugarfoot3.woodkindwolfbull4.bulletwoodcookname音标[ɔ:][ɔ][u:][u]练习一．抄写音标，一个抄写10遍,一边抄写一边读。[u]：[u:]：[ɔ]：[ɔ:]__________二．找出下列没有相同发音的词。()①moonfoodeatfruit()②truebookwoodlook()③foursmallwalkbird()④gotclockshopshirt()⑤busfootpushbook()⑥lostballlongox()⑦rulerdogmooncakeblue()⑧bigshiphorseit四.写出单词或音标。[bru:m][dɔ:][sit][bә:d][fut][wi:][dɔg][′sistә]lookdowatergood5toofootclockfirstworksisterdoctorsea五.将下列单词与正确的音标用线连起来。hot[blu:]football[huk]blue[ki:s]hook[futbɔ:l]kiss[hɔt]Lesson3音标[a:][Λ][æ][e]1、[a:]发这个音的字母和字母组合aaraueara:grassglassclassplantdancefastfatherlastar:carstararmMarchgardendarkscarfau:laughauntear:heart根据发音规则，圈出发[a:]的2个单词。1.armlipdoctorcard2.cloudcartgardengate3.ballscarfdarktiger4.joblorryMarchpark3、[Λ]发这个音的字母和字母组合ouooouo:soncomecolourlovemoneyu:sunnutjumpgumbusbrushsupperusou:touchcousincountry根据发音规则，找出每组中发[Λ]的单词。1.hearcupbedair2.voiceboyduckant3.vasecornbeargun4.cuteboymoneyher3、[æ]发这个音的字母和字母组合aa:dadcapcatbadapplebagflaghandrabbitantblackfathasstandratmap根据发音规则，找出每组中发[æ]的单词。1.ratbedfacesport2.hearcupfatpear3.ricebatfingertree64.seayoungknifeapple4、[e]发这个音的字母和字母组合eeae:eggbelldesklegpettenpenea:breadheadbreakfast根据发音规则，找出每组中不发[e]的单词。1.catwelllegpen2.sweatmappetelephant3.eggtentalldesk4.breadheadbedtoy音标[a:][Λ][æ][e]练习一．抄写音标，一个抄写5遍。[a:]：[Λ]：[æ]：[e]：____二．选出下列没有相同发音的词。()1.cararmfoodgarden()2.truejumpbuscut()3.bagshortmapflag()4.eggpenheadsmall()5.gotclockbelldog()6.rabbitbookwoodfoot()7.ratbatappleten()8.gunstarduckmoneg三.写出单词或音标。［pa:st］[ru:m][swet][sit][fæt][gɔt][cΛp][shә:t]bagcarbusbreadstarhead四.选出下列每题中元音有几种读音，有一种读音的在（）里画☆,有两种读音的画△,有三种的画◇()1.hatfastcooklast()2.jeepdoorsungum()3.dadcaphandmap()4.starcarcutfrom()5.skirtsheepbirdher五.改变下列单词的一个字母,使它变成另一个单词like_________________(交通工具)hat________________(动物)lake________________(食品)nice_______________(数字)hot_________________(用品)well_______________(用品)Lesson4元音音标[ei][ai][ɔi][au]1、[ei]发这个音的字母和字母组合aaiaya:cakemakenamegamesnakegatelazy7ai:raintrainwaitay:dayMayplaytadayway根据发音规则，圈出下列单词中发音不一样的单词。1.facewavesheeptail2.grapeplanenamecoat3.timetapetrainsnake4.rainsoapcaketrain2、[ai]发这个音的字母和字母组合iyieuyi:kitebikenicetigerwriteknifey:bycryflymyskytrywhyie:tiepieuy:buy根据发音规则，找出每组中发[ai]的2个单词.1.ricegoodjamright2.shipmineice-creammouse3.cloudsittieeye4.writesmalltenniskite3、[ɔi]发这个音的字母和字母组合oioyoi:oilboilcoinoy:boytoy根据发音规则，找出每组中发[ɔi]的2个单词.1.soilhearsoycold2.rabbitbedboynoise3.walkvo