英语48个国际音标教案

1、同学个性化教学设计年 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教学目标掌握读音，区分并会使用英语国际音标来拼单词的读音重难点透视国际音标的读音标准与区分及使用考占P八、单词中字母组合读音的区分知识点剖析序号知识点预估时间掌握情况120个兀音的学习与练习40mi n228个辅音的学习与练习30mi n3做相应的练习题并进一步矫正读音30mi n4回顾并总结本课20mi n教学内容一.国际音标分为兀音和辅音1. 兀音辅音的疋乂 ：(1) 气流迫使声带振动，从口腔向外流出时不受任何阻挡而形成的音为元音(2) 声腔中的气流通道受到不同程度的阻碍而形成的音为辅音。2. 从

2、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 音节核心的音位为兀音。 (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挡，畅通无阻。2) 发音器官的各个部位保持均衡的紧张状态。3) 声带一定振动，即元音都是浊音。4) 呼出的气流较弱。5) 全是口腔音。6) 乐音响度大。(2)辅音：1)气流在通道上受到某种程度的阻挡。2)只有构成阻碍的那部分发音器官处于紧张状态。3）声带不一定振动，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：/ a/ /?:/

3、/ ?:/ /i:/ /U:/ / ?/ /?/ /?/ /? /?/ /e/ /?/双元音 8 个：/e? /a? /? /? /e?/ /?/ /?/ /a?/前元音4个：/i:/121/e/? /中元音3个：/?/ ?:/?/后元音5个：/ a/?/?:/?/ u:/圆唇音4个：/ u:/ /?/?/?/1) a字母组合ar acar farm card arm gardenfast class last glass plant aunt calm2) ?:字母组合 al or au our arsmall wall talk tall hall ball callwalkshort m

4、ore lord horse for forty sport door floor store author caught autumnfourmour n court boughtwarm quarrel quarter3) 3:字母组合 ir ur ear er orgirlshirtskirt thirtythirtee nthirdbirdturnburnmurder nurse turtleThursdayburgerlearnearnearth heardtermhernerd serveworkwormword world4) i: 字母组合:ee ea e ie ei(eo e

5、y i)three tree green sheep meet beef see seek eat tea meat leave lead teacher team mean speak clean please he she mepiece receive ceiling5) u:字母组合oo oufood moon room gloom broom doom goose toothshoe do twotrue truth blue prude6) ?发音字母 u o ou ooup supper lunch fun gun hunt cup buscome mother dose bro

6、ther love abovetrouble rough flourishblood flood7) ?发音字母o a ouhot lost lot fox box mop hop loss collar notwant wash watch8) ?字母组合 er or ou ar o a e uteacher leader remember player speaker farmer powderdoctor actor mayor author tractordelicious gracious pleasurefamiliar collar dollartogether tomorrow

7、 today shallopless on Washi ngton con trol politearound account ago elephantmanta banana Canada Japan chinamen liste nfamulus Saturday9) ?发音字母i y e ui u asit picture it is list six mix fix fit pig big build missmyth many twenty happy dictionarydefect decide delicious10) ?字母组合oo ou u olook good foot

8、book wood wool cook stood(短脚厨师站在木头和羊毛上看好书)should couldput full bull pull pushwoma n wolf11) e字母组合 ea e a(ue,u,ie,ai,ei,ay)head bread pleasureelepha nt electric remember sell shell less on better bed desk hotel yesmany any12) ?发音字母abag hand and ant happy hat map mad bad black back glad flag shall man

9、13) e?发音字母 a ay ea ai eyname cake late gate plane Aprilplay say may waygreat breakrai npaint plai nthey grey14) a?发音字母i ybike fine find die nine light ni ght highmy try fly eye15) ?字母组合oy oiboy toy joyoil soil voice choice16) ?字母组合eer earbeer deerear n earhere fierce idea17) e?字母组合 ear air erepear b

10、earchair air fairthere wherecare18) ?字母组合 our ower oor tour poor19) ?u ( & U发音字母 o ow oahomecoldgo no phone hostghostknowlowbelowgrowblowshow flowboatcoatgoal20) au字母组合 ouowhouse out flour ground account count sound loud around mouse flower dow n now cow how tow n28 个辅音：/p/ / t/ / k/ /f/ /b/ /d&

11、quot;gs/v/ /e/ /z/ 121 / h/ /ts/ /t? /tr/ /?/ / r/ /dz/ /d?/ /dr/m/ /n/ /?/ / / w/ / ?1轻辅音/p/pen pad panda party put浊辅音/b/bed boat bird badm inton bathroom2轻辅音/ t/tooth teach tear tea浊辅音/d/doll darkness dad duty doubt3轻辅音/ k/kind keep sock duck check trick浊辅音/g/girl gift glad bag jog bug4轻辅音/f/five

12、fight foot food lift four浊辅音/V/very visit view five save5轻辅音/0 /three thirsty think thank mouth birthday浊辅音leithis mother those with there6轻辅音/s/six sing song sit soup浊辅音/z/zoo zebra zero has his rose7轻辅音/?wash show she shop浊辅音/?/televisi onusually8轻辅音/ts/lights coats jackets浊辅音/dz/birds friends bed

13、s9轻辅音/t?chair childre n chicke n China浊辅音/d?/jeep jump subject just jacket10轻辅音/tr/tree train try treat浊辅音/dr/drink drive dress draw轻辅音/ h/high help hope who whose浊辅音/ r/radio rabbit root rose write wrong鼻音/m/moon mother make market marker/n/nose noon need new plane orange/?/(ng) thing sing song swi

14、ng ring going(n) thi nk tha nk un cle En glish fin ger、/齐寺.半兀曰/ j/year yes yellow you young/ w/wolf wood win ter week watch woma n(wh) where when which what why边音/ ?/light library late lady table ball trouble little三.辅音的发音区分及分类1. 爆破音（6 个）：/p/ /b/ / t/ /d/ / k/ /g/其中/p/ /b/为双唇音，/ t/ /d/为齿龈音，/ k/ /g/为

15、软腭音。2. 鼻音（3 个）：/m/ /n/ /?/其中/m/为双唇音，/n/为齿龈音，/?/为软腭音。3. 摩擦音（9 个）：/f/ /v/ / 0 / /e/ /s/ /z/ /? /?/ / h/其中/f/ /v/为唇齿音，/0 / /e/为齿音，/s/ /z/为齿龈音，IH /?/为腭龈音，/ h/为声门音。4. 半元音（3 个）：/ j/ / w/ / r/其中/ w/为双唇音，/ r/为卷舌音，/ j/为硬腭音。5. 舌侧音（1个）：/ ?/同时/ ?/ 也属于齿龈音。6. 塞擦音（2个）：/乜/d?/同时/t? /d?/也属于腭龈音。四. 一些辅音的发音分类1. 双唇音：主要的发

16、音器官是双唇。（/p/ /b/ /m/ / w/）2. 唇齿音：下唇同上齿接触发出的音。（/f/ /v/）3. 齿音；舌尖与上齿接触所发出的音。（/ 0 / /e/）4. 齿龈音：舌面或舌尖和舌面与上齿龈接触或靠近所发出的音。（/ t/ /d/ / ?n/ /s/ /z/）5. 卷舌音：舌尖朝后向着上齿龈与硬腭相连接的部分卷起所发出的音。/ r/ red6. 腭龈音：舌面或舌尖和舌面与上齿龈接触，同时舌前部朝硬腭方向抬起所发出的音/? /?/ /t? /d?/7. 硬腭音；舌前部靠近硬腭所发出的音。如queue / k j U:/中的/ j/8. 软腭音：舌后与软腭的接触所发出的音。（/ k/

17、 /g/ /?/）9. 声门音：声带间对气流进行阻碍，或声带缩窄，气流通过时产生摩擦，但不震动所发 出的音。/ h/五. 音位变体，即轻辅音在/s/音后面的浊化现象school / skU:?/speak / spi:k /六.做练习 运用以上发音规则阅读以下新旧单词：1、face same gate page race2、 nice wife rise size hide3、home ngte hope joke rose阅读更多单词：/el/ gradeplatemake grape planetablepaperstationradio babiesneighbour stay trai

18、n wait they great/i:/ eveningthese Chinese me we he sheweeksee meet sleep sweetteacher read piece field policeklo/al/ tiger white write ride China like right bright find kind behind fly try why/?u/ go so over openstove those home holdcoldpostmostghostknow row win dow yellow coat boat/ju:/ cute excus

19、e unitstudent computermusicTuesdaybluerulerJuneJuly fruit juice shoe whose课堂 总结课后作业课堂反馈：O非常满意O满意O 般 O差学生签字：校长签字： 家长签字： 日期： 个性化拓展练习姓名：年级：科目：日期：限时：评分：仔细读单词，读并写出下列划线字母的发音。1、cake2、face3、game4、lake5、name6、be7、he8、me9、we10、these11、bike12、fine13、kite14、 rice15、 time16、go17、home18 no19、 nose20、 so21、compute

20、r22 cute23 music24、 pupil25、 use、读并归类划线字母的发音：grade he hellolike makeme musicthose use white/el/ i: /al / ?u/iu: /三 单词辨音()1. A. blackB.JapaneseC. SaturdayD. many()2. A. foodB. footC. lookD. book()3. A. stude ntB. excuseC. buildi ngD. duty()4. A. ghostB. hello.C. brotherD. don't()5. A. chairB. wea

21、rC. dearD. where()6. A .todayB. saysC. awayD. May.()7. A. forgetB. worldC. workD. homework()8. A. orangeB. thankC. uncleD. English()9. A. withB. mathsC. otherD. brother()10 A knowsB. singsC. monthsD. runs四单词辨音()1. A. paperB. hateC.wakeD. back()2. A. clubB. dumpli ngC.busyD. much()3. A. photoB. orang

22、eC.shopD. strong()4. A. energyB. desig nC.menuD. prese nt()5. A. pinkB. i nsideC.hillD. trick()6. A. blouseB. groundC. enoughD. shout()7. A. pearB. yearC.n earD. hear()8. A. playersB. jea nsC.kilosD. clips()9. A. bowlB. snowC.downD. know()10. A. bootB. foodC.woolD. pool五.单词辨音()1. A. gradeB. n ameC.

23、gladD. make()2. A. playB. saysC.mayD. way()3. A. teacherB. pleaseC. teaD.head()4. A. masterB. classC. glassD.match()5. A. knowB. snowC. howD. slow()6. A. blackboard1B. coatC. boatD. those()7. A. cuteB. rulerC.musicD. pupil()8. A. flyB. myC.tryD.happy()9. A. greatB. eatC. meatD. clea n()10. A. likeB.

24、 niceC.bikeD. with六.单词辨音：()1. A. afterB.glassesC.badmi ntonD.a nswer()2. A.everyB.thenC.oftenD.weekend()3. A.walkB.alwaysC.tallD.football()4. A.readB.reallyC.teachD.each()5. A.saysB.playsC.staysD.say()6. A.walkingB.bringC.thingD.English()7.A.watchB.lun chtimeC.matchD.school()8. A.housesB.cakesC.bikesD.grapes()9. A.u ncleB.ora ngeC.dinnerD. news()10. A.watchesB.closesC.usesD.goes七.从 A、B、C、D四个词的划线部分中找出一个发音不同的：（40分）()1.A.plateB.tableC.fatherD.grape()2.A .loveB.motherC.brotherD.clock()3.A. brotherB.monkeyC.loveD.go()4.A.busB.computerC.musicD.use()5.A.eatB.readC.seaD.head()6.A.boo