英语 语音教学 辅音 摩擦音 破擦音

Lesson7摩擦音音标[f][v][θ][ð]的练习•唇齿摩擦辅音：fv•发音时下唇轻触上齿，气流由唇齿间缝隙中通过，形成摩擦音。[f]是清辅音，声带不振动。[v]是浊辅音，声带振动。•four,five,fox,face,film,firefootball,•floor,fly,friendfrogfront,careful,beautiful•half,calf,life,knife•very,visit,voice,vase,•clever,driver,•Of,TV,•glove,have,move,live,love,lovely,five[f]发这个音的字母和字母组合fffphghf:fivefanflowerfishfourleafff:giraffeoff,officeph:phoneelephantphotogh:laughenough选出下列单词中不发[f]的单词，写在横线上。knifeflowerfootfishpickgetphotogiraffelaughleaf[f]音的练习•Sentences:•IfIfeelbetteronFriday,I’llgotomyfriend’sparty.•Ifyoubuyfish,makesureit’sfresh.•IfFredlaughs,helooksfunny.•[v]发这个音的字母和字母组合vve•v:videovasevest•ve:fiveloveviolin•根据发音规则,在不发[v]的单词上打וviolinmovevotewindow•vanvolcanowhitewoman•victorywetwavevase[v]音的练习•Sentences:•Fiveandsevenmaketwelve.•AllEnglishvowelsarevoiced.•There’resomeveryfineviewsdownthevalley.•舌齿摩擦辅音：θð•发音时舌尖轻触上齿背，气流由舌齿间送出，形成摩擦音。[θ]是清辅音，发音时声带不振动。[ð]是浊辅音，发音时声带振动。•throw，thank，think，thick，thought，bath，faith，both，breath，mouth，clothtenth，thirsty，three，though•than，them，father，brother，clothes，with[θ]发这个音的字母和字母组合thth:threethinthirdteethmouth根据发音规则，圈出不发[θ]的单词。1．fatherthreemathsthirsty2.mouththroatThursdaybrother3.thinkthirstymotherthousand4.thinthicktheyteeth[θ]音的练习•Phrases:•Threetimesthree.•Togosouthandnorth.•Sentences：•Thankyouforyourtablecloth.•[ð]发这个音的字母和字母组合th•th:fathermotherbrotherclothes•weather•根据发音规则，圈出每组中发[ð]的1个单词。•1．thansisterbrotherthree•2.weatherthanknightgood•3.tielookteeththey•4.thinfatherthroatwatch[ð]音的练习•Sentences:•Don’tbotherthem.•There’ssomethingwrongwiththesoup.•Chant:•Thisisusedforonethingnear,•Thatmeansonethingoverthere.•Theseandthosemeantwoormore,•Thosearefarandthesearenear.音标[f][v][θ][ð]的练习一．将下列没有相同发音的词找出来()1.footknifepickfish()2.windowmovevotevase()3.threefanthousandthin()4.fatherthembrotherwatch()5.finishvanfoolfat辅音音标[∫][3][h][r]练习•舌端齿龈后部摩擦辅音：[∫][3]•发音时舌端靠近齿龈后部，舌身抬起靠近上腭，双唇稍收圆并略突出。气流通过时形成摩擦音。[∫]是清辅音，发音时声带不振动。[3]是浊辅音，发音时声带振动。•ship，shop，shirt，shoe，shorts，she，shame，shake，wash，rush，cash，machine，pressure，sure•garage，pleasure，usual，leisure[∫]发这个音的字母和字母组合sshs:sugarsuresh:shipsheepwashcashshopshe根据发音规则，圈出下列单词中发[∫]的2个单词。1.shellshipwatchdesk2.truckshirtskirtship3.brushcarratsheepsleep4.heroshapestreetshelf[∫]音的练习•Phrase:•AnEnglishship•Sentences:•Washthefish.•SheboughtsomeniceshirtsforMrBush.•[3]发这个音的字母和字母组合s•s:television,usually,Asia•measureagarage,•anunusualcollision;agreatdecision;•mypleasure根据发音规则，圈出下列单词中发[3]的2个单词。•1.shellshipgaragedesk•2.truckshirtpleasureship•3.brushcasualsheepsleep•4.heroshapeleisureshelf[3]音的练习•Phrases:•Tomeasurethegarage•Tomakeadecision•Mypleasure.•Asusual•声门摩擦音：[h]•发音时送气。气流被送出口腔时不受阻碍,在通过声门时发出轻微摩擦；口形随其后的元音而变化；[h]是清辅音，发音时声带不振动。•hair，headache，hamburger，half，hard，have，how，hungry，horse，happy，help，hate，heat[h]发这个音的字母和字母组合hwhh:heherheadhearthairhamwh:whowhose根据发音规则，把下列单词中不发[h]的找出来。1.hamhatwhite()2.horsewhalewho()3.wheatholehair()[h]音的练习•Sentences:•Holdherhands.•Thisisahabitharmfultohumanhealth.•舌尖齿龈（后部）摩擦辅音：【r】•发音时舌尖卷起，靠近上齿龈后部。舌两侧稍收拢。双唇略突出。气流通过舌尖和齿龈形成轻微摩擦。[r]是浊辅音，发音时声带振动。•row，race，run，rain，read，ride，red，rest，worry，free，fry，pray•[r]发这个音的字母和字母组合rrrwr•r:riceroomrideroadrose•rr:mirrorcarrotparrot•wr:writewrongwrap•根据发音规则，选出发[r]的单词，打√。•1.breaddriverwrongrainworker•2.riverfatherrobotropesister•3.writefruitrabbitcrowndrum[r]音的练习•Rockandroll•Radiobroadcast•Readytoreadandwrite.Lesson10破擦音辅音音标[t∫][d3][tr][dr]［ts］[dz]的练习•舌端齿龈破擦辅音：[t∫][d3]•发音时舌身抬高，舌端抵上齿龈后部，气流通过时发出破擦音。[t∫]是清辅音，发音时声带不振动。[d3]是浊辅音，发音时声带振动.•check,chain,chicken•watch,catch,teach•furniture,adventure,nature•question•gym，gently,giraffe,jeep，joke,jawenjoy,jigsaw,,jacket,jug,subject,•huge,urge,knowledge,judge,•soldier,sandwich•courage,village,advantage•[t∫]发这个音的字母和字母组合chtch•ch:teacherpeachcherrychair•tch:watchmatch•根据发音规则,找出下列单词中发[t∫]的单词，并抄下来。•chairdumplingbeachcheese•nightshemonkey•Chinachurchthesefloweregg•dreamsharkchickcatch[t∫]音的练习•Heteacheschildrenhowtoplaychess.•ThatChristianoftengoestothechurch.[d3]发这个音的字母和字母组合gjgeg:gingergiraffej:jumpjobjamge:orangecabbagecage根据发音规则,圈出下列单词中发[d3]的单词。egggiraffedragongrasscabbagejobgiftgateorangedrugjeansgun[d3]音的练习Sentences:Johnlikestotelljokes.Thevillagebridgewasbadlydamagedintheheavyrain.音标[∫][3][t∫][d3]练习一．选出下列具有相同发音的单词。()1.shellwatchshipsee()2.shellpleasuresicktreasure()3.chairChinaMonkeydream()4.jobgiftdoorcabbage()5.grasschickstartjeans•齿龈后部破擦辅音。发音时舌身与[r]相似，舌尖贴齿龈后部，气流冲破阻碍发出短促的[t]/[d]后立即发[r]。[tr]是清辅音，发音时声带不振动。[dr]是浊辅音，发音时声带振动。•tree,train,try,treat,truck,trip,true,trouble•dry,dream,drop,dragon,hundred•[tr]发这个音的字母和字母组合tr•tr:treetrucktrousersstrawberrytrick•根据发音规则，找出没有发[tr]的3个单词写在后面的横线上。•seatstrucktraintrashtractor•drinkstreetdrugtrousers[tr]音的练习•Sentences:•There’relotsoftractorsandtrucksinthestreet.•Trytotranslatethesesentences.•[dr]发这个音的字母和字母组合dr•dr:drawdrinkdriverdragondry•根据发音规则，找出每组中发[dr]的2个单词写在后面的横线上。•1.dreamduckdressrain•2.ratdraindrugdoor•3.treetreasuredrawerdrink•4.truckdragondishdrum[dr]音的练习•Sentences:•Hedroveanexpensivecarinhisdream.•Helikesstrongdrinks.•舌端齿龈破擦辅音。舌端抵住上齿龈，堵住气流，然后下降，将气流挤出口腔。[ts]是清辅音，发音时声带不振动。[dz]是浊辅音,发音时声带振动。•shorts,sports,arts,cats,pets,flutes,shirts,•b