自然拼读全册ppt课件

1、自然拼读全册ppt,Phonics自然发音法是一套用自然记忆 的方式，建立字母与发音的直觉音感。不 用借助音标，看着字母就可以直接读出该 词的发音，解决单词不会读，无法拼的问 题。 简单说：“自然拼读法”是教学生如何看词读音或是听音拼词的方法,为什么要学习自然拼读法,美国斯坦佛大学曾经以计算机分析字母与音位的对应关系，结果发现17,008个常用词中 84%的字母与其读音是完全对应的 13%的字母与其读音是不完全对应的 3%的字母与其读音的对应关系完全无法预测,自然拼读法可以帮助学生,见词能读 听词能写 不容易遗忘 提高阅读和写作能力,一、同形不同音的字母及音标,b,b,book big bag

2、 box,d,d,desk doll dog dad,f,f,fine friend fly foot fan,h,h,hat he house hand,j,d,jeep jam jacket jar,k,k,kite cake black thank,l,l,leg left ruler flag lamp,l,apple bowl tell old,m,m,am map my mouth,n,n,no know new hand,p,p,map jeep pig pea,qu,kw,quite quilt quick,同形不同音的字母及音标,r,r,red radio brother r

3、acket,t,t,it sit not that table little,v,v,five vase very seven,w,w,we window watch want,x,ks,box six fox,z,z,zip zoo,同形不同音的字母及音标,Vowel,二、开音节与闭音节,1）音节按读音可以分为开音节和闭音节,开音节又可以分为绝对开音节和相对开音节,A. 绝对开音节：是指一个元音音素后面没有辅音音素 而构成的音节,例如：we, hi, yo-yo, hi, no, be 等,B. 相对开音节：是指一个元音音素后面有一个辅音音素(除r)之外，最后是一个不发音的e字母构成的音节,

4、例如:take, make,闭音节：指元音字母后面有辅音字母(辅音字母r除外)构成的音节,闭音节,元音字母 a, e, i(y), o, u 在重读闭音节中分别读 / /e/ /i/ /,如 hand, help,lip,gym,hot,club,II. Magic E,A AT ATE BE BED BEDE HI HID HIDE NO NOT NOTE U US USE,a-e,Magic E (神奇的E,cake take lake make face name page,e-e,these theme eve evening,o-e,nose coke rose rope hope

5、pose,i-e,time five nine white write like lime ride,u-e,cute cube huge tube use,ai,ay 读/ei,如 wait, aid；day, may,ei,ey 读/ei,如 veil, weight；grey, they, convey,oa, oe 读/u,如 load, coat, toe,三、元音间的字母组合发音,ue, ui 读/u:,如 glue, suit, blue, fruit,ea,ee 读/i:,如 eat, cheap；deep, need,ie,(c)ei 读/i:,如 field, believ

6、e；receive, ceiling,oa 读/u,如 road, soap, boat,ue 读/ju:,如 Tuesday, value, pursue,元音间的字母组合发音,四、r音节 指以字母r或r +辅音字母结尾的音节,在r音节中：ar 读/:/, or 读/:/ er, ir, yr, ur 都读/:,注：在/w/音后， ar读/:/, 如 war,warm,warn； or读/:/, 如 word,work,world,worse,元音字母与r aerial, aeroplane,4. ear,eer 读/i/如 ear, clear；beer, deer,5. our 读/au

7、/如 our, sour, hour,6. igh 读/ai/,如 high, light, might, night,7. augh,ough 读/:/,如 daughter, caught, taught； ought,fought, thought,8. oul 在 could,should,would 中读/u,元音字母组合的读音规则,九、 几个非重读后缀或字母组合的读音规则,1. a 在后缀-ace，-ade，-age，-ate中读/i/，如 palace,comrade,village,accurate,2. e 在后缀-el,-en,-ent,-ence,-ency中读/,如cr

8、uel,open,student,silence,fluency,3. i 在后缀-ible中读/, 如 possible,4. ai,ay,ei,ey 在非重读音节中一般弱读为/i/,如mountain,Friday,forfeit,valley,十、其他字母组合的读音规则,1. -ful 读/ful/,如 helpful, harmful, useful,2. -gue 读/g/,如 dialogue, catalogue,3. -que 读/k/,如 cheque, picturesque,4. -ous 读/s/,如 famous, generous, nervous,5. -our

9、读/,如 favour, honour, labour,6. -ure 读/,如 figure, injure. 但在failure中读/j,7. -ow 读/u/,如 window, yellow, pillow,8. -ture 读/,如 picture, culture, furniture,9. -ion 读/n/, 如 fashion, cushion,10. -stion 读/sn/ , 如 question, sugestion, digestion,11. -i 在字母 d,t,n,l 后，且在元音字母前，读/j/。如 audience,frontier,opinion,fam

10、ilar,其他字母组合的读音规则,十一、其他读音规则,oo,1. 读/u,A. 在字母k前（book,look,took,B. 在good,foot,stood,wood,wool中,C.在派生词goodness,football,woolen中,2.读/u:/ 在其余情况下读/u:/,如: cool,food,loose,room,zoo,3.读/ / 在flood，blood及其派生词（flooding,bloodless等）中读/,1. -sure,在元音字母后读/,如 closure, exposure,在辅音字母后读/，如 pressure,flexure(x=ks,2. -sion

11、,在元音字母后读/n/，如 vsion, occasion, divsion,在辅音字母后读/n/，如 discussion,impression,expansion,3. -ce,-ci,-si,-ti,-xi 在字母 a,e,o 前读,如： ocean； social；Asia；partial；Egyptian；suffcient； patient；prcious；Russian；anxious,其他读音规则,十二、其他组合,kn :knit knob knee knife knock,wr :write wrist wrinkle wrap wreath,mb :bomb thumb l

12、amb numb comb crumb,sp :spell spider spinach spaceship spoon,st :store star storm stamp stockings stick student stand,sc :scale scarf scarecrow scooter scorpion scoop scanner,sk :skirt skunk skis skates,VII. Consonant Blends,Beginning S-family ( st, sk, sp,) R-family ( gr, br, dr, cr, pr, tr, wr) L-

13、family ( fl, bl, cl, kl, pl, sl) Ending N-family ( nt, nd, nk) Others (mp, st) Three letters (scr, spl, str,spr,VII. Consonant Blends,st:student stone stop sp:speak space spoon sc:scary scarf scar sk:sky skirt skate,S-family ( st, sk, sp,VII. Consonant Blends,bl:block blond hair blouse pl:plum plate

14、 plane gl:glue glasses glove cl:clay class clone fl:fly dragonfly butterfly,L-family ( fl, bl, cl, kl, pl, sl,VII. Consonant Blends,br:brown broom brick pr:pray prince princess gr:grape grey grin cr:cry crazy crown,R-family ( gr, br, dr, cr, pr, tr, wr,VII. Consonant Blends,fr:Friday friend fruit tr

15、:tree track trip dr:driver dream draw,VII. Consonant Blends,sl:slid slide slow sn:snake snap snail sm:smoke smooth smile sw:swan sweater switch,VIII. Consonant Digraphs,ch:cherry watch beach ck:duck clock blocks sh:sheet ship sheep,VIII. Consonant Digraphs,gh:laugh cough tough ph:trophy photo elephant th:think three thank,VIII. Consonant Digraphs,th:leather weather together wh:whale white wheel wr:wrinkle write wreath,VIIII. Others,ing:king ring swing ew:new dew nephew all:wall ball tall al:salt walk talk,Tongue twisters（绕口令