
中元音后元音.PPT
52页中元音中元音 、后元音、后元音1.中元音;后元音中元音;后元音•中元音中元音: [ә:] [ә] •后元音后元音:: [ɑ:] [ʌ] [ɔ:] [ɒ] [u:] [ʊ] 2.1.1.中元音中元音[ә:] 长元音,舌端离开下齿,舌身平展,舌中长元音,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,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,成微笑状;气流从口腔中冲出微振声带,发出此音发出此音 eg: g gir irl( l(女孩)女孩) f fir irst(st(第一第一) ) w worork(k(工作)工作)) ) 3.4.5.[ә:] 发这个音的字母和字母组合发这个音的字母和字母组合er;; ir;; ur;; ear;; or•er: her serve term•ir: bird girl skirt first dirty skirt shirt •ur: nurse Thursday turtle purple curtain•ear: early learn •or: word work world6.根据发音规则,找出每组中元音字母组合发音相同的单词。
1.thirty beer thirsty wheat 2. 2. bank king her nurse3. turtle bird rabbit knee 4. room run shirt term7. [ә] 短元音,舌端离开下齿,舌身平展而放松,舌短元音,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,靠近下齿龈,但不贴紧;气流从口腔中冲出,微振声带,发出此音微振声带,发出此音eg: forget(忘记忘记) dollar(美元美元) power(势力势力)8.9.10.[ә] 发这个音的字母和字母组合发这个音的字母和字母组合ure ;;er;; ar;; or;; a•ure: picture•er: teacher brother dinner father sister•ar: sugar•or: doctor •a: panda about above camera sofa China11.•根据发音规则,找出发根据发音规则,找出发[ә]的的2个单词写在后面的个单词写在后面的横线上。
横线上 1.mother sofa road smile 2.sit father sister food 3. hair deer tiger China 4.sugar soon ear leader mother sofafather sistertiger China sugar leader12.Exercise[ə: ]•her first fur bird shirt •sir serve third hurt[ə]•river factor success sister zebra•desert scissors leisure correct13.音标音标 [ә:] [ә] 练习练习1. 找出下列没有相同发音的词找出下列没有相同发音的词 ) ①①teacher sister about girl( ) ②②tiger first work shirt( ) ③③thirty bird her food( ) ④④father doctor skirt china14.2.2.后元音后元音 [ɑ:] [ʌ] [ɔ:] [ɒ] [u:] [ʊ] 15.2.1 [ɑ:] [ʌ] •[ɑ:] 是长元音,舌端离开下齿,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(小汽车小汽车) art(艺术艺术) bath(洗澡洗澡)16.17.18.[a:] 发这个音的字母和字母组合a ar au eara: grass glass class plant dance fast father last ar: car star arm March garden dark scarf mark hardau: laugh auntear: heart19.根据发音规则,找出发根据发音规则,找出发[a:]的的2个个单词。
单词1.arm lip doctor card 2. cloud cart garden gate3.ball scarf dark tiger 4. job lorry March park20.•[ʌ] 是短元音,舌中部向上鄂抬起,舌端离开是短元音,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;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,极为短促的气流从口腔中冲出,振动声带,发出此音发出此音eg: color(颜色颜色) lucky(幸运的幸运的) love(爱爱)21.22.23.[Λ] 发这个音的字母和字母组合 o u oo ouo: son come colour love money dose u: sun nut jump gum bus brush supper usoo: bloodou: touch cousin country24.根据发音规则,找出每组中发[Λ]的单词1.hear cup bed air 2. voice boy duck ant 3.vase corn bear gun 4. cute boy money her25. 读一读,找出划线部分发音读一读,找出划线部分发音不同的单词。
不同的单词 ) 1、、lunch cup blue( ) 2、、fun music computer( ) 3、、hurry minute run( ) 4、、cut put hurray( ) 5、、tube use cucumberC A B CABAC26.Exercise•[a:]•star car charge draft grass sharp •chart bath dark heart father glasses•[Λ]•hut bus shut duck cup love •but brush rough bug rubber27.2.2 [ɔ:] [ɔ] •[ɔ:] 是长元音,舌尖离开下齿,舌后抬高,上是长元音,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,发出此出;气流从口腔中冲出,振动带,发出此音。
音eg: sort(种类种类) talk(谈话谈话) ball(球,舞会球,舞会)28.29.30.a: wateraw: draw strawberryal: ball wallor: horse corn fork or short oor: floor door[ɔ:] 发这个音的字母和字母组合发这个音的字母和字母组合a aw al or oor31.根据发音规则,找出发[ɔ:]的1个单词1.tall bird bread poor 2.idea chair sport hare 3.cake bear walk cup 4.drink short bag milk32.•[ɔ] 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(喜欢的喜欢的) lock(锁锁) hot(热的热的)33.34.35.[ɔ] 发这个音的字母和字母组合发这个音的字母和字母组合o ao: fox coffee dog shop doctor long costa: watch what wash water36.根据发音规则,找出发[ɔ:]的2个单词。
1. doctor teacher box clothes2. cold zoo clock dog3. love boss lot violin4. watch beach fox girl37.Exercise•/ɔ:/ draw door straw chalk talk horse story jaw 下巴下巴 daughter•/ɔ/ chop砍砍 dog hot drop job watch shop fox rock 38.2.3 [u:] [2.3 [u:] [ʊ] ] •[u:][u:] 是长元音,舌端离开下齿,舌后部向软腭抬高,舌位明显是长元音,舌端离开下齿,舌后部向软腭抬高,舌位明显高于高于/ u/音;双层尽量收缩成圆而小,小于音;双层尽量收缩成圆而小,小于/ u/的唇形,并的唇形,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(移动移动) spoon(汤勺汤勺) room(房间房间)39.40.41.[u:] 发这个音的字母和字母组合o oo uio: do who whoseoo: food moon tooui: fruit juiceu: ruler rude 42.根据发音规则,找出不发根据发音规则,找出不发[u:]的单词。
的单词1.juice moon zoo panda 2. 2.tooth broom eye spoon3.head boot noodles pool 4. 4. noon cool boot watch43.•[ [ʊ] ] 是短元音,舌端离开下齿,舌后部向软腭是短元音,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,发出促的气流从口腔中冲出,振动声带,发出此音•eg: good(好的好的) could(能够能够) should(应该应该)44.45.46.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 u47.根据发音规则,选出与其它单词元根据发音规则,选出与其它单词元音发音不相同的单词音发音不相同的单词 1.mouth book look pull 2.push tape sugar foot 3.wood kind wolf bull 4.bullet wood cook name48.Exercise•[u:] two zoo juice true tooth shoe foods fruits soup moon•[u] book good foot push cook Sugar butcher屠夫屠夫 hoods头巾头巾 look cook49.一一.找出下列没有相同发音的词。
找出下列没有相同发音的词 ( ) ①①moon food eat fruit ( ) ②②true book wood look ( ) ③③four small walk bird ( ) ④④got clock shop shirt ( ) ⑤⑤bus foot push book ( ) ⑥⑥lost ball long ox ( ) ⑦⑦ruler dog mooncake blue ( ) ⑧⑧big ship horse it音标音标[ɔ:] [ɔ] [u:] [u]练习练习50.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. fun C. sun D. ugly( ) 6. A. tiger B. her C. officer D. over ( ) 7.A.too B.classroomC.broom D.afternoon ( ) 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. table51.( )11、A、party B、star C、war D、farm( )12、A、past B、has C、fast D、ask( )13、A、but B、put C、cut D、study( )14、A、son B、month C、front D、mop( )15、A、job B、stop C、cold D、model( )16、A、those B、home C、alone D、soft( )17、A、ago B、again C、apple D、about( )18、A、summer B、just C、ruler D、truck( )19、A、book B、wood C、school D、good( )20、A、noodle B、moon C、foot D、noon52.。
