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1、为什么要学音标？,初中生的英语课本上发现如下恐怖字眼：（bus）爸死（yes）爷死（girls）哥死（Mis）妹死（school）死光,学习音标的意义?,发音准确，说地道的英语拼读法记忆单词提高学生的自主学习性，增加词汇量整体语感提高,中元音；后元音,中元音：:后元音：:u:,1.中元音,:长元音，舌端离开下齿，舌身平展，舌中部稍微抬起；双唇扁平，向左右略微拉开，成微笑状；气流从口腔中冲出微振声带，发出此音。eg:girl(女孩）first(第一)work(工作）),:发这个音的字母和字母组合er；ir；ur；ear；or,er:her serve termir:bird girl skirt
2、 first dirty skirt shirt ur:nurse Thursday turtle purple curtainear:early learn or:word work world,根据发音规则，找出每组中元音字母组合发音相同的单词。,thirty beer thirsty wheat 2.bank king her nurse3.turtle bird rabbit knee 4.room run shirt term,短元音，舌端离开下齿，舌身平展而放松，舌中部向上颚抬起；双唇略扁，使嘴微张，舌尖靠近下齿龈，但不贴紧；气流从口腔中冲出，微振声带，发出此音。eg:forget
3、(忘记)dollar(美元)power(势力),发这个音的字母和字母组合ure；er；ar；or；a,ure:pictureer:teacher brother dinner father sisterar:sugaror:doctor a:panda about above camera sofa China,根据发音规则，找出发的2个单词写在后面的横线上。1.mother sofa road smile 2.sit father sister food 3.hair deer tiger China 4.sugar soon ear leader,mother sofa,father si
4、ster,tiger China,sugar leader,Exercise,:her first fur bird shirt sir serve third hurtriver factor success sister zebradesert scissors leisure correct,音标:练习,1.找出下列没有相同发音的词。()teacher sister about girl()tiger first work shirt()thirty bird her food()father doctor skirt china,2.后元音,:u:,2.1:,:是长元音，舌端离开下齿，
5、舌身平放后缩，舌位交低；口张大，气流从口腔中流出，振动声带，发出此音eg:car(小汽车)art(艺术)bath(洗澡),a:发这个音的字母和字母组合a ar au ear,a:grass glass class plant dance fast father last ar:car star arm March garden dark scarf mark hardau:laugh auntear:heart,根据发音规则，找出发a:的2个单词。,1.arm lip doctor card 2.cloud cart garden gate3.ball scarf dark tiger 4.j
6、ob lorry March park,是短元音，舌中部向上鄂抬起，舌端离开下齿，舌身自然平展；唇形放松、扁平；极为短促的气流从口腔中冲出，振动声带，发出此音。eg:color(颜色)lucky(幸运的)love(爱),发这个音的字母和字母组合 o u oo ou,o:son come colour love money dose u:sun nut jump gum bus brush supper usoo:bloodou:touch cousin country,根据发音规则，找出每组中发的单词。,1.hear cup bed air 2.voice boy duck ant 3.vas
7、e corn bear gun 4.cute boy money her,读一读，找出划线部分发音不同的单词。,()1、lunch cup blue,()2、fun music computer,()3、hurry minute run,()4、cut put hurray,()5、tube use cucumber,C,A B C,A,B,A,C,Exercise,a:star car charge draft grass sharp chart bath dark heart father glasseshut bus shut duck cup love but brush rough
8、bug rubber,2.2:,:是长元音，舌尖离开下齿，舌后抬高，上 下唇略为张大，唇形较圆，并用力向前突 出；气流从口腔中冲出，振动带，发出此音。eg:sort(种类)talk(谈话)ball(球，舞会),a:wateraw:draw strawberryal:ball wallor:horse corn fork or short oor:floor door,:发这个音的字母和字母组合a aw al or oor,根据发音规则，找出发:的1个单词。,1.tall bird bread poor 2.idea chair sport hare 3.cake bear walk cup 4
9、.drink short bag milk,是短元音，舌端离开下齿，舌身尽量降低并后缩；双唇自然成圆形，嘴角有紧绷的感觉，保持口形不变；一股极为短促的气流从口腔中冲出，振动声带，发出此音。eg:fond(喜欢的)lock(锁)hot(热的),发这个音的字母和字母组合o a,o:fox coffee dog shop doctor long costa:watch what wash water,根据发音规则，找出发:的2个单词。,1.doctor teacher box clothes2.cold zoo clock dog3.love boss lot violin4.watch beach
10、 fox girl,Exercise,/:/draw door straw chalk talk horse story jaw 下巴 daughter/chop砍 dog hot drop job watch shop fox rock,2.3 u:,u:是长元音，舌端离开下齿，舌后部向软腭抬高，舌位明显高于/u/音；双层尽量收缩成圆而小，小于/u/的唇形，并稍向前突出；气流从口腔中冲出，振动声带，发出此音。eg:move(移动)spoon(汤勺)room(房间),u:发这个音的字母和字母组合o oo ui,o:do who whoseoo:food moon tooui:fruit jui
11、ceu:ruler rude,根据发音规则，找出不发u:的单词。,juice moon zoo panda tooth broom eye spoonhead boot noodles pool 4.noon cool boot watch,是短元音，舌端离开下齿，舌后部向软腭抬起；双唇圆而小，稍向前突出；极为短促的气流从口腔中冲出，振动声带，发出此音。eg:good(好的)could(能够)should(应该),o:woman wolf oo:look good book foot woodu:bull bullet,u发这个音的字母和字母组合o oo u,根据发音规则，选出与其它单词元音发
12、音不相同的单词。,1.mouth book look pull 2.push tape sugar foot 3.wood kind wolf bull 4.bullet wood cook name,Exercise,u:two zoo juice true tooth shoe foods fruits soup moonu book good foot push cook Sugar butcher屠夫 hoods头巾 look cook,找出下列没有相同发音的词。()moon food eat fruit()true book wood look()four small walk bi
13、rd()got clock shop shirt()bus foot push book()lost ball long ox()ruler dog mooncake blue()big ship horse it,音标:u:u练习,Homework,一.找出画线部分读音不同的单词(每题2分,共20分)()1.A.warm B.garden C.market D.party()2.A.school B.tooth C.choose D.good()3.A.book B.moody C.look D.cook()4.A.June B.ruler C.put D.menu()5.A.push B.
14、fun C.sun D.ugly()6.A.tiger B.her C.officer D.over()7AtooBclassroomCbroom Dafternoon()8.A.brother B.come C.police D.mothers()9.A.morning B.color C.work D.doctor()10.A.basement B.favorite C.basket D.table,（）11、A、partyB、star C、war D、farm（）12、A、pastB、has C、fast D、ask（）13、A、butB、put C、cut D、study（）14、A、sonB、monthC、front D、mop（）15、A、job B、stop C、cold D、model（）16、A、those B、home C、alone D、soft（）17、A、agoB、againC、appleD、about（）18、A、summerB、just C、ruler D、truck（）19、A、bookB、wood C、schoolD、good（）20、A、noodleB、moonC、foot D、noon,Thank you,
