易混淆音标对比课件

易混淆元音音标1.对比[i:]&[i]发音Tips发[i:]音时，舌尖抵下齿，舌前部尽力抬高发[i]音时，舌尖抵下齿，舌前部向上腭抬起，比[i:]发音时略低，双唇仍呈扁平口形，比[i:]要稍大Comparison[i-i:]shipsheepsinseenfillfeelhillheelsickseekpitchpeachslipsleepgringreenComparisonbagbegmatmetsadsaidbadbedlandlendsandsendpackpeckpanpen3.对比[ei]&[e]发音Tips发[ei]音时，先发[e]，然后滑向[ei]音，双唇稍平，口形从半开到合发[e]音时，舌前部向上颚稍抬，双唇呈扁平口形，上下齿间可容纳一个食指间Comparison[ei-e]

saysaidlateletpainpengategetsailsellrateredeightate4.对比发音Tips发[au]音时，先发[a:]，然后滑向[u]，双唇逐渐收成圆形，并把舌后部稍稍抬起，发音前长后短，前重后轻发音时，舌身压低并后缩，舌后部抬起，双唇呈中圆口形，并向前突出易混淆辅音音标Practice[v]&[w]

veryvastvisitvillageviewvalleyvalidevidenceeveryvalidwavewewantwaitwatchwaywarwalkwashwaterPractice[h]&[f]hateherhavehopehotheadhighhorsewifefeatherfatefacefishbeeffatfive3.[l]&[r]舌边音／l／出现在元音之前时，发清晰舌边音出现在辅音后或词尾时，发含糊舌边音。浊辅音／r／发音时舌端抬向上齿龈后背，向后面的硬腭弯曲发生摩擦而成。错误发音：常用浊辅音／r／代替舌边音／l／，如：把will／wil／误读成／wir／。常常将[r]音与汉语中的[r]音混淆，受拼音的影响在发音时卷舌不够。如将rose读成肉丝。某些河南方言中经常将[r]读为[y]。从而导致“容”、“戎”、“用”、“永”不分，所以在读英语[r]时产生很多困难。Practice[l]&[r]loveladyhelpgirllittlebottlefeelcollarwelllikefather,likeson.redroserotgrassgrandjuryroadrightreadgreen4.[l]&[n]发音要领：浊辅音／n／发音时，舌尖紧贴上齿龈。堵住口腔通道，软腭下垂，气流从鼻腔泄出。错误读音：错读成舌边音／l／，如：把nose／nouz／误读作／louz／。辨别：发[n]时把鼻子捏住是发不出音的，可以测试发的是边音还是鼻音。错误原因：受汉语方言影响。湖北的同学！Practice[l]&[n]lightlieletlooklakelikelaughlearnlowlegendnightnewnetnoneedthinnastynarrownearmindPractice

sinsinksankmousepass

thin

thinkthankmouthpathPracticeMynameissnake.Myskinissmoothandnice.Ithinkthethincatisthirty-three.Maybehethinkswearethirstytoo.Practice

chefshipsugarwashcashtelevisionmeasurepleasuretreasureleisure

PracticeShellywentshoppingtofindapairofshoes.Pleasureishardtobemeasured.Practice

zeroziprosezebranosefatherfeatherleatherbrotherbotherPracticeThebeesarebusywiththeroses.Myfathertoldmymotherthatpairofleathershoeswaspretty.发鼻音时，嘴巴微张，舌尖抵住上齿龈，气流由鼻腔送出。发鼻音时，嘴巴张开，舌尖抵住下齿龈，舌后部向软腭抬起，堵住口腔通道，气流从鼻腔送出。&8.PracticeWhenwintercomes,howcanspringbefaraway?Thesonwouldliketosingasongtohismom.单词、句子朗读中常出现的错误单词、句子朗读中的错误1.辅音连缀时错误，习惯在辅音之间加一个[ə]或[u]或[i]错误原因：英汉音节结构不同。汉语中声母不紧邻着出现，英语中两个辅音可紧邻着出现。例如：clean[kli:n]误读成[kə’li:n]

please[pli:z]误读成[pu’li:z]

shrill[ʃril]误读成[ʃi’ril]

2.以辅音结尾单词错误。习惯在以辅音结尾的单词后加[ə]音或者是加[r]音。例:后加[ə]Thatstudentputhisbookonthedesk.likeblindgoodfood

tookexcellent后加[r]

例如becausewasus

3.重音不准对策：学习单词时注意重音，且归纳经常容易读错的词和重音规律。同一个单词两个词性时，名词词性时重音在词首，动词词性重音在后。contrastcontrastendowgaragemassageancestorindustryindustrialresenthotel4.望词生音:合成词或某些词中某些音不发。swordcombadjustreceiptChristmasfastencupboardhandkerchief5.[s]音后的清辅音没有浊化。[sp-]，[st-]，[sk-]中[p]、[t]、[k]不送气(或不吐气)要读成相对应的浊辅音[b]、[d]、[g]如：student，street，school错误：读音时送气或送气过重。例如：spacesteadystirstageskimskin6.随意省音。发音随意、懒惰，段落朗读中常出现随意省音现象。省音不等于连读。There’sadiscotonight,butI’verunoutof