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1、人教四年级英语上册知识点总结四年级上册英语知识点汇总 一 语音知识 1.元音字母。 Aa Ee Ii Oo Uu 2.字母表 Aa Bb Cc Dd Ee Ff Gg Hh Ii Jj Ll Mm Nn Oo Pp Qq Rr Ss Tt Uu Vv Ww Xx Yy Zz 3.音标。 元音音标。 前元音： i: i e 1) 舌尖要抵住下齿。 2) 舌前部向硬颚部分抬起。 3) 双唇不要收圆，发 i: i e 时双唇平展，发 时口形要张大，扁唇。 4) 唇形舌位保持不变，否则就要发成双元音。 i: 发音组合: e ee ea ie ei Eg:be me see we he she eat
2、free three tree please team read keep i 发音组合: i Eg;it in is sit big pig pick give kiss miss think rich which fish city chick finish six little e 发音组合: e ea a Eg:get wet neck bed dead egg pen ten tell text spend friend many seven yellow 发音组合: a Eg:cap map fat hat bad man hand thank happy bag 后元音：舌尖不触
3、下齿, 舌身后缩, 舌后部向软颚部分抬起。 a: u: u : a: a:发音组合：ar ear al arm art hard fast last class glass party after father large car star heart half u: 发音组合：oo o ou u food fool cool shoot blue too two do who you food tooth lose noon moon true pupil school u 发音组合：oo u ou foot good cook pull full bull should put foot
4、cook look book could woman good cut : 发音组合：a oo aw ou ore au or ar talk ball hall call door floor law force born sort warn law talk horse story water forty 发音组合：o top shop what hot hop wash watch song long stop clock body sorry orange lot 中元音：所谓中元音是指发音时要使用舌中部。也就是说舌中部要向硬腭抬起，舌尖要抵住上齿，口型圆。 : up cup such
5、 come some none one other colour money mother cousin cut luck on :发音组合：or ir er ur ear Sir her shirt work worm bird dirty term burn surf pearl learn term girl 发音组合：a er or appear arise again teacher mother brother driver anger doctor actor tutor famous 合口双元音为: ei ai au u ei发音组合：ei a ai ay eight cake
6、 snake lake make name date game wait play they way day may ai发音组合：y i uy cry dry my kite high bike tight fine time buy eye why knife 发音组合：oy oi toy boy join noise voice point soil coin oil 1 au发音组合：ou ow house sound out noun bow town now cow u 发音组合：o ow oa go so no nose hope hole note coke cope know
7、 low own boat coat joke old cold 集中双元音为：i u i 发音组合：eer ear ere beer deer hear near fear here ear tear dear realy 发音组合：air ear are ere hair fair air bear dare hare there care where u发音组合：oor ure our poor sure tour ( 2).辅音 爆破音: p b t d k g p 发音组合：p pay pipe put pie peachsport speed spend b 发音组合：b bird
8、 bed bag big buy bake bill bear book t 发音组合：t tea teacher team tip it meet cat boat student stand d 发音组合：d do did does deer date dig need bed climbed k 发音组合：c k ck cake car can cat come kite sky keep pick back g 发音组合：g geese go gap get big bag beg 爆破音小结: 1) p t k 是清辅音，发音时声带不震动，送气要强。 2) b d g 是浊辅音，发音
9、时声带必须震动。 3) 摩擦音: f v 3 s z h r f 发音组合：f ph five first life fine fat fail fair fall farm telephone photo 4) v 发音组合：v vote vine vat vail very vaseleave five physics visit 发音组合：th think teeth thick theme thank thought both tooth truth fifth mouth cloth faith breath 发音组合：th this that these those then th
10、an though 5) 发音组合：sh s ss ch ship fish sheet sheep dish sure ensure assure machine 6) 3发音组合：s 代表单词：pleasure usual leisure measure 7) s 发音组合：s c 代表单词：seem set seek say see books dense mouse cups face ice race price 音标对比： 8) s theme seem think sink path pass 9) z 音标特征：舌端齿龈摩擦浊辅音 发音要诀：双唇微开，上下齿接近于合拢状态，舌端
11、靠近齿龈(不要贴住)，气流由齿龈之间泄出，摩擦成音。声带震动，属于浊辅音。 发音组合：z s zoo prize zeal raise knees eyes 10) h 音标特征：声门摩擦辅音 发音组合：h wh wh 在元音字母o前才发此音。 hot home house horse hate high whole who whose whom 11) r 音标特征：舌尖齿龈后部摩擦辅音 发音组合：r wr race red rice rain right road free fry wrong write 12) 摩擦音小结: 英语中有十个摩擦音即: f v 3 s z h r 发摩擦音时
12、必须注意： 1) 口腔通道不完全阻塞,留有窄小空隙, 气流从中泄出时摩擦或震动成音。 2) 摩擦音可以延长而发音器官位置不变。 13) 破擦音: t dtrdrtsdz t发音组合：ch cheap child chest choke check catch watch d发音组合：j g dg jeep joke jew juice gin change 2 jodge judge 14) tr 发音组合：tr tree treat trip train tram 15) dr 发音组合: dr 代表单词: dream drag draw drink children 16) ts 发音组合：ts 代表单词：sits seats mates peasants parents 17) dz 发音组合：ds needs seeds spends 18) 鼻辅音: m n m 发音组合：m some come dime mother map moon n 发音组合：n noon nose note not no nothing moon
