七年级Phonics-自然拼读法(77张ppt)

Phonics自然拼读法Review•Vowels（元音字母）：•a,e,i（y）,o,u•Consonants（辅音字母）：剩余其他字母(b,c,d,…,x,y,z)Singthealphabetsong:lalala~~Phonics自然拼读法Whatisphonics？自然拼读法类似于汉语拼音，将英文单词根据发音，按音节拼写出来，达到“见词会读，听音会拼”的神奇效果。是以英语为母语的国家小学语文必修的内容。•音节是以元音字母为基础+一个或几个辅音字母构成的读音的基本单位。•由于元音字母发音响亮，因此作为划分音节的基础。任何单词都可以分解为一个或多个音节来读。音节•ham*bur*ger，ba*na*na，ap*ple，ru*ler,Eng*lish,ja*cket,…有大于等于2个元音字母构成的单词，即有2个及2个以上音节叫多音节词。•go,we,egg,my,act,must,sheep,see,toy,leap,…有1个或2个紧挨着的元音字母组成的单词，即有一个音节叫单音节词。Practice1teamotherfamilyhomelandconditionsawtoolbookgrandgrandmotherparentchildchildrensisterbrotherfatherphotocountrygreenblueyellowgingernationalredcamera•音节分为：开音节、闭音节，-r/-re音节，元音字母组合音节。开音节、闭音节开音节1、以发音的元音字母结尾的音节，如we,do,go,hi,flee,America,China,flu,tamato,identify,...2、以一个元音字母+辅音字母（r除外）+不发音的e结尾的音节，如take,age,make,name,...（没有辅音字母“包住”元音字母，元音字母露在外）闭音节•闭音节：辅音字母（r除外）结尾的音节，如act,pen,big,smallPractice2takeshetimegouseageweninenosecutenamemebikehomehugemakethesemyjokefumecutmuchgunbulldrophotfogstickmillshipgiftresttenletclockbestpanlandjamfact重读、非重读音节•对于多音节词，有一个音节要读的重些，叫重读音节；而其他音节读得较轻，叫非重读音节。对于单音节词，只有一个重读音节。’mor*ningaf*ter*’noon’Eng*lishgood,hi,we,he1.元音字母在重读开音节发：A/ei/E/i:/I/ai/O/əu/U/ju:/takeshetimegouseageweninenosecutenamemebikehomehugemakethesemyjokefume字母本音Practice3:Listenandwritefl_wh_f_nen_cel_ke_teb_kel_kepl_ne_veP_term_tern_sec_pe_verl_neam_seh_gef_sem_teyyiiaaaiaeueooooeuuu•元音字母在重读开音节发什么音？2.元音字母在重读闭音节中读音：A/æ/E/e/I/i/O/ɒ/U//or/u/applebagcapcateggpenbedsetridsitbigpicknotdogboxshopusuglyputfullPractice4:Saythevowelscutmuchgunbulldrophotfogclockstickmillshipgiftrestlegletbestpanlandjamfact3.元音字母在非重读音节中的读音：•A/ə/E/ə/I(y)/ə/O/ə/U/ə//i//i/agobeginrabbitpotatouponChinabeforeApriltomatodisturbaboutparentcopyoccurfocusCanadawondertidymemorydifficultPhrasesandSentences•aroundseveno’clock•arriveattheoffice•Hishouseislocatedattheseaside.2/8/2020定冠词（特指）：the•这个男孩theboy•我买的雨伞theumbrellathatIbuy•太阳/月亮(独一无二的自然现象)thesun/themoon2/8/2020不定冠词：•一个苹果anapple•一个诚实的男孩anhonestboy•一根香蕉abanana专项练习第一关：根据老师的发音，选出正确的单词（注：t的发音为/t/）a.()A.helpB.hope()A.helpB.hopeb.()A.fugB.figC.fag()A.fugB.figC.fag()A.fugB.figC.fagc.()A.bitB.biteC.betD.bat()A.bitB.biteC.betD.bat()A.bitB.biteC.betD.bat()A.bitB.biteC.betD.batd.()A.fateB.fatC.netD.name()A.fateB.fatC.netD.name()A.fateB.fatC.netD.name()A.fateB.fatC.netD.namee.()A.useB.usC.lopD.close()A.useB.usC.lopD.close()A.useB.usC.lopD.close()A.useB.usC.lopD.close•第二关：听音写词_gen.年龄b_v.是p_piln.小学生c_ken.蛋糕c_den.代码m_ddlea.中等的f_cen.脸f_stn.拳头v_tev.投票_cen.冰j_ken.笑话_glya.丑陋的l_neadj.孤单的m_nepron.我的（名词性物主代词）_lephantn.大象2.元音字母组合的读音规则1.ai/ay在重读音节中常发/ei/rainwaitmayday…2.ea不发/e/,就发/i:/sweaterheadbread…eatseatealeafeasy…3.ei发/ei/或/i:/：eightneighborweighreceiveeitherceilingey在词尾发/ei/：theyheyobey4.ie/ee在重读音节中发/i:/:pieceniecethiefbelievesheepseequeen/i:/or/i/?•Heseesaship.•Sheseesasheep.•Ashipandasheep.•Heseesaship,andsheseesasheep.5.-ce在词尾发/s/:nicepieceoncechancepeace…ai/ay/ei/raintrainwaitdaymayei/ey/ei/eightneighbortheyheyoi/oy/ɔɪ/oilnoiseboytoyjoyie/i:/pieceniecethiefaw/au/ɔ:/drawlawauthorbecauseou/au/outcloudloudow/au/browcowdown/əu/showknowsnowew/ju:/newfewreviewui/u:/fruitbruisejuiceoa/əu/coatboatcoachoo/u:/bootcoolfoodea/i://e/seateaeasysweaterheadbread-r音节在重读音节的读音规则ar/a:/artarmcaror/ɔ:/horseshortsporter/ə:/herpersonserveir/ə:/birdgirlshirtur/ə:/nurseburnsurf-re音节的读音规则are/eə/baresharecareair/eə/airchairpairere/iə/heremereadhereire/aiə/firetireadmireore/ɔ:/morestoresore(疼痛的)ure/juə/purecuresecure(安全的)j通常发/dʒ/Jane,jump,object,judge,…k通常发/k/,但遇到/s/要浊化读成/g/kick,kid,sky,skate,skin…2/8/2020清辅音浊化ptktr四淘气遇到s就读成：/b//d//g//dr/spend/b/spirit/b/standup/d/skirt/g/street/dr/2/8/2020PhrasesandSentences•Abearisskiing.一头熊在滑雪。2/8/2020PhrasesandSentences•bagandbaggage(adv.)连同随身的东西一起离开•behindone’sback在背地里d通常发/d/dad,day,hand,mind…f和组合ff通常发/f/family,father,stuff,buff…2/8/2020PhrasesandSentences•footballfans足球迷•Mymotherisagoodcook.我的妈妈是一个好厨师。2/8/2020g和组合gg通常发/g/，组合-ge发/dʒ/beggar,giggle,age,orange,manage,…y在词首或音节开头常发/j/yesyellowlawyeryesterday…2/8/2020S的发音规律(1)s在词首时通常发/s/sandsadschoolsandwich…(2)s在清辅音后通常发/s/physicslampshelps…(3)s在浊辅音与元音前后通常发/z/namesalwaysyoursbegsreasondesire…2/8/2020w通常发/w/发音与拼音{wo}类似weweekwinwant…x通常发/ks/boxsixfoxtaxi…2/8/2020z和zz通常发/z/zebraamazejazz…qu在词首发/kw/,在词尾中常发/k/quickquakequeen…uniqueconquer2/8/2020不发音的辅音字母1.b在词尾的-mb，-bt中不发音bombcomblamb(小羊)doubtdebt…2.d在一些单词中不发音grandmagrandparentWednesdayhandsome…2/8/20203.g在gn中不发音:designforeignsign…gh有时不发音:nightrighteighthighstraight…4.h在有些单词中不发音hourhonesthonourvehicleghost(幽灵)2/8/20205.kn-在词首时通常发/n/,k不发音kneeknifeknockknow…6.p在有些单词中不发音psychologycupboard..2/8/20207.以wr-开头的单词，w不发音writewrongwriter…8.除了be/me/he/she/we外，词尾的e一般不发音takenamecakebakedate….9.gue在词尾时，ue不发音Eg.dialoguetongueleague(联盟)analogue(相似物)…c/k/callcanmusic/s/citycyclepricecellphoned/d/dogdoordadf/f/fatherstuffafterg/g/getgobig/dʒ/orangevegetablemanageh/h/orheadhappyhonesthonorj/dʒ/jacketjamJulyk/k/or/g/keybookskirtskyl/l/looklikeballm/m/mapmathgamen/n/nameneedninep/p/or/b/pencupspendspellr/r/(ruo)redricebreads/s//z/somesistersockshisalwayssisterst/t/or/d/tapesetstandv/v/