初一英語音標(biāo)教學(xué)案.

1、龍岡初中初一英語音標(biāo)教學(xué)案英語共有 48 個(gè)音素，其中元音音素20 個(gè)，輔音音素 28 個(gè)。英語輔音和元音在語言中的作用相當(dāng)于漢語中的生母和韻母。記錄英語音素的符號叫做音標(biāo)。音標(biāo)放在兩條斜線（/），以免和字母混淆。第一課時(shí)教學(xué)目標(biāo)： 1.學(xué)會(huì) 20 個(gè)元音音素的讀和寫2.了解什么叫重讀開音節(jié)。3.學(xué)習(xí)五個(gè)元音字母在重讀開音節(jié)中的讀音。4.熟練掌握重讀開音節(jié)的拼讀規(guī)則。學(xué)習(xí)過程：1.學(xué)習(xí)單元音/i:/,/I/,/e/,/?/?:/,/?/,/?/u:/,/? /,/?:/,/? /,/:/教法： a.教師朗讀并板書b.教師領(lǐng)學(xué)生齊讀c.學(xué)生個(gè)別讀寫 .2.學(xué)習(xí)雙元音/ai ei i? ?u u?

2、 au ? ? i3.根據(jù)讀音寫音素： _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.4.單詞按音節(jié)來劃分,分為單音節(jié)詞,雙音節(jié)詞和多音節(jié)詞.單音節(jié)詞中,常常分為重讀開音節(jié)和重讀閉音節(jié).重讀開音節(jié)： 1.結(jié)尾的三個(gè)字母 ,是一個(gè)元音字母 +一個(gè)輔音字母 +一個(gè)不發(fā)音的 e構(gòu)成 .2.直接以元音字母結(jié)尾5.認(rèn)識重讀開音節(jié)： 1） cake face game joke2) these he we me3) bike fine kite nice4) home nose no go 5) cute use music pupil(讓學(xué)生齊讀這些單詞，體會(huì)其中元音字母的讀音，并總結(jié)

3、重讀開音節(jié)的構(gòu)成）6 根據(jù)讀音規(guī)則，朗讀下列單詞，注意劃線部分的發(fā)音。cake facegamelake latesaferace beheme wethese she eve bikefinekiterice time hidesize wife gosonohome nose hopejokenote use music cute computer pupil UK USAUN7.下列劃線部分字母的發(fā)音相同嗎？ (Y/N)Aa: 1) name bag () 2)grade thank () Ee: 1) hebed ()2) she egg ()Ii:1) bike sit ()2) k

4、ite this ( )Oo: 1) gonot ()2) Hello clock()Uu: 1) use cup ()2)student bus ()8.歸納 ： 1 ） .元音字母在重讀開音節(jié)的讀音a_ e_ i_o_ u_2）.重讀開音節(jié)的定義 _【達(dá)標(biāo)檢測】一、找出劃線部分發(fā)音不同的選項(xiàng)。（） 1. A nameB bagC cakeD game（） 2. A cupB busC mustD use（） 3. A sellB sheC tellD bed（） 4. A kiteB hillC timeD bike（） 5. A notB boxC dollD go二、把 26 個(gè)英文字

5、母根據(jù)發(fā)音歸類/i:/ _/ei/ _/ai/ _/ju:/ _/?u/ _三、根據(jù)元音字母在重讀開音節(jié)中的讀音，寫出劃線字母的發(fā)音。pricecope sitetame UFO slidemute lacestove cave四找出下列各組單詞中劃線字母的發(fā)音與所給音標(biāo)相同的一項(xiàng)1./ i： /A yesB bedC letD she2./ ai /A myB yearC happyD Sandy3./ ei/A whatB masterC atD name五完形填空I m Li Kui. I m very glad to meet you. First let me say somethi

6、ng about my family.There are five 41 in my family, my mother, my father, my sister, mybrother42 I. My father is an 43 worker. My mother is a teacher of English.My sister is eighteen and my brother is sixteen. I m fourteen. We are inthe44school. We all 45 hard. My home is at North Hill. There s a big

7、 rivernear our46 . And behind it there is a hill. There is one big tree and some smalltrees around it. 47 apple trees. 48 a photo of my house. In the photo. youcan49 two cats in my bedroom. One is white,50 is black. We like them verymuch.()1、 A、men()2、 A、or()3、 A、big()4、 A、different()5、 A、play()6、 A

8、、bedroom()7、 A、There re()8、 A、Hes()9、 A、look()10、A、 the otherB、 women B、 and B、 small B、 same B、 speak B、 house B、 It s B、 Heres B、 see B、 otherC、 peopleD、childrenC、 butD、 /C、 youngD、 oldC、 thatD、 thisC、 studyD、 sayC、 roomD、homeC、 They reD、 Here reC、 It sD、HerereC、 watchD、 haveC、 anyD、 some第二課時(shí)一、學(xué)習(xí)目

9、標(biāo)1會(huì)讀和寫字母組合al ea oo ee ar er ir or ur的發(fā)音。2 能夠利用單元音音標(biāo)辨析不同的單詞。3區(qū)別長元音與對應(yīng)的短元音。二、學(xué)習(xí)過程1 根據(jù)單詞卡片，讀出以下單詞，說出這些單詞里劃線部分的讀音。例： market ， car ，park ，arm，farm ，star March，all ，ball ，small ，wall ，morning ， short ，horse ，or,forsee，free ，tree ，three ，sweet，ice-cream ， meat， eat ，teacherpen，bed， desk， head， ready ，weath

10、erzoo，moon，cool ，foodbook，look ， good， foot ， could ，wouldbird，girl，shirt， work， word，nursesweater,dinner,mother, father,driver2讀幾組單詞， 比較一下 1)box walk 2)desk cap 3)stop horse 4)moon book5)with eat 6)nurse dinner 7)duck star。4注意音標(biāo)發(fā)音的訣竅：a ： 長元音口腔打開，嘴張大，舌身放平，舌尖不抵下齒，下巴放低，。?： 長元音雙唇收得小而圓，并向前突出，舌身往后縮。i： 長元

11、音 嘴角微微張開舌尖抵下齒， 嘴角向兩邊張開流露出微笑的表情，與字母 E 的發(fā)音相同e 短元音 嘴型扁平，舌尖抵下齒，舌前部稍抬起。u： 長元音嘴形小而圓，微微外突，舌頭盡量后縮。u 短元音 嘴巴張開略向前突出，嘴形稍微收圓并放松。?： 長元音嘴形扁平，上下齒微開，舌身放平，舌中部稍抬起。?短元音嘴唇微微張開， 舌身放平，舌中部稍微抬起， 口腔自然放松發(fā)聲。5 通過游戲，輕松學(xué)音標(biāo) ( 一人說，一人猜）。三、合作交流1 小組內(nèi)相互讀音標(biāo)。2 小組討論，除了書上和老師列舉的這些單詞，盡可能多的列舉其他單詞。四、點(diǎn)撥拓展1 學(xué)習(xí) 26 個(gè)英文字母的發(fā)音音標(biāo)1.A a eiB b bi:C c si

12、:D d di:E e i:F f efG gd3i:H h eit I i aiJ j d3eiK k keiL l elM m emNn enO o ?uP p pi: Q q kju:R r :S s esT t ti:U u ju:V v vi:W w d blju:X x eksY y wai2 注意區(qū)分 u ：和 u， a：和 a， ?：， i ：和 i，?:和| ?和 ?五、達(dá)標(biāo)檢測一、找出劃線部分讀音不同的單詞。()1.A. teaB. meatC. weatherD. beach()2.A. backB. fastC. haveD. map()3.A. warmB. gard

13、enC. marketD. party()4.A. school B. toothC. chooseD. good()5.A. bookB. foodC. lookD. cook()6.A. JuneB. rulerC. putD. menu()7.A. pushB. funC. sunD. bus()8.A. worker B. herC. afterD. mother()9.A. goB. noC. coldD. hot()10.A. likeB. bikeC. pizzaD. Friday 二、為下列單詞的劃線部分注上音標(biāo)ship ()sheep ()it ()eat()far()fun

14、 ()cut()card()shot ()short ()not ()north()food ()book ()noodles()could ( )world () dinner()sister()bird()三、把 26 個(gè)英文字母根據(jù)發(fā)音歸類/i:/ _ /ei/ _/ai/ _/ju:/ _/?u/ _四、 閱讀下面的短文，選出合適的單詞完成短文。(10分 )Today is Sunday. Daniel1 his new T-shirt and his white shoes. Hehas a trip to the Renmin Zoo. The zoo is open2 Tuesd

15、ay to Sunday.After breakfast, he 3 goodbye to his mother and4 a bus to the zoo.He getsthere 5 9.00and meets up withhisclassmates. Each of them can6￥ 5.There are different7 of animals in the zoo. Time goes fast.Its 11.30. Then they have lunch 8.The9 have a 10 .()1. A. wearB. wearsC. in()2. A. fromB.

16、inC. on()3. A. says toB. sayC. says()4. A. takesB. takeC.taking()5. A. inB. atC. on()6. A. spendsB. spendingC. spend()7. A. kindsB. kindC. ()8. A. allB. togetherC. ()9. A. childsB. childC. children()10. A. good timeB. funC. better time第三課時(shí)教學(xué)目標(biāo)：1.掌握：雙元音/a ?/ /e?/ /?/ /?/ /e?/ /?/ /? /a ? /2.學(xué)習(xí)五個(gè)元音字母在

17、重讀閉音節(jié)中的讀音。學(xué)習(xí)過程：1.教師讀并板書雙元音 /a ?/ /e?/ /?/ /?/ /e?/ /? / / ? /a ? /2.學(xué)生集體讀、個(gè)別讀【鞏固練習(xí)】1.判斷每組單詞劃線部分的讀間是否一樣，相同的打“S”，不同的打“ D”（） 1.maynight （） 2. housenow （） 3. showtoy（） 4. flowerknow （） 5. mousemouth（） 6. coatborrow（） 7. hearhere （） 8. airdear2.找出畫線部分讀音與其余不同的一項(xiàng)()1. A. sayB. stayC. waitD. bag()2. A. hiB.

18、flyC. musicD. high()3. A. toiletB. boyC. theyD. toy()4. A. shirtB. boatC. bowlD. go()5. A. mouthB. horseC. houseD. down()6. A. thereB. hereC. nearD. dear()7. A. chairB. bearC. whereD. here()8. A. sureB. tourC. poorD. our()9. A. noB. smokeC. goD. on()10. A. theyB. playC. seaD. great3.學(xué)生聽寫雙元音_ _ _ _ _

19、 _ _ _ _2.學(xué)習(xí)重讀閉音節(jié)1）區(qū)分以下單詞是開音節(jié)詞還是閉音節(jié)詞:drinkhihathandpickbadicepopbitjokerulejazzbyridegatehebacksize2） . Read the following words. Pay attention to the sounds of the letters a, e, i, o, and u. They aredifferent from the sounds in Unit1 and each sound is short.3） .小結(jié)以上元音字母的發(fā)音:字母a 發(fā) _字母e 發(fā) _字母i 發(fā)_字母o 發(fā)

20、 _字母u 發(fā) _這五個(gè)元音字母在重讀閉音節(jié) 都讀成這五個(gè)元音字母重讀開音節(jié)詞 都讀成_ 。_ 。在重讀開音節(jié)中（ “元 +輔+e 結(jié)構(gòu)”或“輔 +元”結(jié)構(gòu)），元音字母發(fā)本身字母音。在重讀閉音節(jié)中（ “元 +輔”結(jié)構(gòu)），元音字母發(fā)短音。4） Read the words below. Then put them under the correct sound groups.【隨堂檢測】A.讀一讀，判斷下面每組詞劃線部分的讀音是否相同,相同的寫S，不同的寫D。1. thesered()2. cakeapple()3. cupduck()4. thosesorry()5. kitemilk()B.

21、 勾出每組單詞中的含有重讀閉音節(jié)的單詞1.A. sameB. hideC. helpD. page2.A. bikeB. liftC. thoseD. cute3.A. testB. niceC. gradeD. so4.A. gameB. swimC. wifeD. note5.A. cuteB. sizeC. jokeD. filmC. 讀一讀，找出劃線部分發(fā)音不同的單詞。() 1、A. theseB. bedC. me() 2、A. nameB. handC. cake() 3、A. niceB. iceC. fish() 4、A. busB. musicC. hurry() 5、A.

22、closeB. foxC. helloD. 找出畫線部分讀音不同的單詞 (每題 2 分,共 20 分)() 1.A. teaB. meatC. weatherD. beach()2. A. warmB. gardenC. marketD. party() 3.A. schoolB. toothC. chooseD. good()4. A. bookB. moodyC. lookD. cook()5. A. tigerB. herC. officerD. over（） 6 A yellowBbrownC windowDknow()7 .A. morningB. colorC. workD. do

23、ctor()8.A. mouthB. dangerousC. thousandD. about【能力提升】完形填空Davidstudies in a middle school. he worksvery1at school. He is good2 English,Maths and P.E. Many students in his3enjoy chatting and playing with him because he ishelpful and polite.4lunchtime, they usually talk about basketball. Boy s favourit

24、e basketball player is YaoMing. They like playing basketball after school. They5like to ask their English teacher tojoin6. Because they think their English teacher is their good friend. David is also a goodplayer. He thinks Yao Mingis one ofthe best basketball7in the world.So he wants toknow8about Y

25、ao Ming on the Internet. His great wish9to see Yao Ming, thoughhe knows it is10.() 1.A. difficultB. easyC. busyD. hard()2. A. atB. inC. ofD. for() 3.A. familyB. classC. houseD. home() 4.A. OnB. InC. AtD. Of() 5. A. don tB. doesn tC. wouldD. are() 6.A. theyB. usC. theirD. them() 7.A. friendsB. player

26、sC. teachersD. students() 8.A. moreB. littleC. a littleD. few() 9.A. areB. isC. amD. be() 10. A. difficultB. easyC. busyD. happy第四課時(shí)【學(xué)習(xí)目標(biāo)】1. 了解常見的輔音字母及字母組合的發(fā)音2. 運(yùn)用本課所學(xué)讀音規(guī)律，準(zhǔn)確朗讀新單詞【學(xué)習(xí)重點(diǎn)、難點(diǎn)】常見輔音字母及發(fā)音：/p/ /b/t/d/k/g/h/m/n/?/l/r/j/ /w/【學(xué)習(xí)過程 】Step 1: Revision1）復(fù)習(xí)五個(gè)元音字母在重讀開音節(jié)和重讀閉音節(jié)的發(fā)音，2） 齊讀20 個(gè)元音音素：/i:/,/

27、I/,/e/,/?/?:/,/?/,/?/u:/,/?/,/?:/,/?/,/:/ /ai ei i? ?u u? au ? ? iStep 2: Consonants(輔音 )1）引出 “輔音 ”基本概念：氣流在口腔或咽頭受到阻礙而形成的音叫做輔音。2） Read the consonants: /p/ /b/t/d/k/g/h/m/n/?/l/r/j/3） Read the wordsand pay attention to the letters in bold.1) pen happy cap -/ p /2) bed about club -/ b /3) tea pretty ca

28、t -/ t /4) day under red -/d/5) cup kite back -/k/6) get tiger egg -/g/7) home behind who -/ h /8) man animal room -/ m /9) night know run -/ n /10) drink English sing-/ ? /11) late play pencil-/l / 12) read every write -/r /13) year yes you-/j /14) week well which-/w /Step3:清輔音和濁輔音1.基本概念：清輔音發(fā)音時(shí)聲帶不振

29、動(dòng), 送氣，濁輔音發(fā)音時(shí)聲帶振動(dòng)，不送氣2.區(qū)分： /p/和 /b/t/3.其他輔音發(fā)音不同之處：和/d/n/和/k/ 和/?/，/g/ /l/和/r/，/l/和/n/【鞏固練習(xí) 】一、找出劃線部分讀音不同的選項(xiàng)1. ()A. cakeB. niceC. comeD.clean2. ()A. milkB. timeC.fishD.in3. ()A. whatB.whichC.whoD.where4. ()A.knowB.noC.nightD.bring5. ()A.ballB.callC.helpD.light6. ()A.funB.beginC.drinkD） lunch7.() A. pi

30、cnicB. twiceC. hillD. which8.() A. teamB. reasonC. dreamD. ready9.() A. onlyB. hobbyC. diaryD. fly3.根據(jù)讀音寫輔音： _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.六、閱讀填空（每空一詞）（共 15 小題；滿分 15 分）A) 根據(jù)短文內(nèi)容，完成任務(wù)。 （每小題 1 分，滿分 5 分）At 9.a.m., we go to the music room for the first lesson of the day. My friends and I sing nicesong

31、s there. After music class, it is time to go to the art room. The teacher teaches how to draw aspaceship. What an interesting morning!Then lunchtime is coming. There is an "English Day" in the dining hall, so we talk in Englishand have some English food for lunch, like hamburgers and chips

32、, and I also have some ice cream.It s such a special day.After lunch, we go to the playground to exercise. I think it s good for us. Our teacher, who wasa famous baseball star, teaches us how to play baseball. I think I do it well. But football is my No.1 game. Then we go to the school cinema. We wa

33、tch a cartoon film, The Lion King. I think it canhelp us with our homework on animals.After that , we need to get on the bus and go home. Dinner is ready when I get home. After a nice dinner, I do my homework and read my favourite book, Harry Potter. What a happy dream school day!My dream school day

34、TimeIn the morningAt noonIn theafternoonIn the eveningActivitiesClass starts at 9 o clock,and there areonly two lessons, music and 76.We have some English food for lunch.We exercise on the playground and theteacher teaches us to play baseball.We also watch a 79 film called The Lion King in the schoo

35、l cinema.I do my homework and read Harry Potter.FeelingsI think it77sanmorning.It s very special.It 78sfor us.It is helpful for our homework.I like the book80 .第五課時(shí)【學(xué)習(xí)目標(biāo)】 .學(xué)習(xí)輔音： f/, /v/, /s/, /z/ / /, /e/, /?/, /?/ /tr/, /dr/ ,/ts/, /dz/, /t ?/, /? /, 學(xué)習(xí)過程：1復(fù)習(xí)上節(jié)課所學(xué)的輔音，在黑板上寫一些單詞，讓學(xué)生讀出正確的發(fā)音。2教師在黑板上寫一些

36、學(xué)生所熟悉的單詞。例如： tree ， father,brother ,thank， zoo， volleyball，books， student ，students ， she，English ，thirty，sure ，has，his ， drink ，watch ，orange ，birds讓學(xué)生讀出劃線字母的發(fā)音。請幾個(gè)學(xué)生大聲讀出來。3. 教師板板書劃線部分的音標(biāo)： f v e s z tr dr tr t d ts dz學(xué)生跟著老師讀出音標(biāo)的正確發(fā)音，然后讓學(xué)生自己朗讀。 4. 學(xué)生齊讀下列音標(biāo)和單詞/f/face/feis/fast/fa:st/leaf/li:f/surf/s?

37、:f/favorite/ feiv?rit/v/very/veri/five/faiv/fever/fi:v ?/serve/s?:v/never/nev?/bath/ba:/(v洗澡)thick/ ik/mouth/mau/breath/bre/(n 呼吸 )thought/?:t/author/?/truth/tru: /e/the/ e?/they/eei/that/e?t/ mother/m?e?/thus/ e?s/then/een/s/face/feis/mouse/maus/ cakes/keiks/caps/k?ps/likes/laiks/stops/st?ps/z/clos

38、e/kl?uz/ keys/ki:z/boys/b?iz/pens/penz/halves/ha:vz/t?/catch/k?t?/cheep/t?i:p/rich/ri t ?/watch/wt ?/child/ t?aild/question/kwest?n/teach/ti:t?/challenge/t ?lin d?/d?/ orange/?rid?/large/la:d ?/juice/d?u:s/job/d?b/tr/tree/tri:/ try/trai/ true/tru:/ trouble/traubl/ track/tr?k/dr/dry/drai/dream/dri:m/

39、dress/dres/drink/dri ?k/hundred/h?ndrid/?/she/?i:/sharp/?a:p/fish/fi ?/shock/?k/ shoe/?u:/?/pleasure/ple?/ measure/me?/television/telivi ?n/ts/let s/lets/sports/sp?:ts/puts/puts/writes/raits/seats/si:ts/dz/hands/h?ndz/ birds/b?:dz/friends/freindz/beds/bedz/stands/st?ndz/5.Group work ：寫出含有今天所學(xué)音標(biāo)的單詞，看

40、誰寫的多，請各個(gè)小組展示。四、點(diǎn)撥拓展小組討論，解決難點(diǎn)，教師指導(dǎo)。五、達(dá)標(biāo)檢測一、寫出劃線字母的音標(biāo)。(1) There are many children in the park.(2) My brother has many dreams.(3) Millie's friends often play volleyball.(4) There is a basketball match on television.(5) Drinking juice and playing sports are good for your health.(6) Many people like

41、traveling in summer holiday.(7) Andy and his parents often go to the zoo.二、單詞變音，選山劃線字母的發(fā)音與其它幾個(gè)發(fā)音不同的單詞cABCD()1.treetrouserstrythree()2.muchwhichchemistrychair()3.fatherthankbrothertheir()4.agepagepigorange()5. sportsbirdscardsfriends()6.usuallybooksshopsso第六課時(shí)學(xué)習(xí)目標(biāo)： 語音總復(fù)習(xí)單元音vowels (12 個(gè))/i:/例詞： heseatreetea-/i/例詞： bigshiphillchicks/ e / 例詞： penbedlegwell/?/例詞： amapplethathand/?:/ 例詞： girlbirdworkturn/?/例詞： teachervisitorbreakfastwelcome/?/ 例詞： cuprunjump