朗文BACKPACK少儿英语音标

LessononePartone:SoundsandlettersAa[æ]apple苹果/ant蚂蚁Bb[b]bird鸟/bear熊Cc[k]cat猫/cut剪Dd[d]dog狗/dad爸爸Ee[e]egg鸡蛋/elephant大象Parttwo:LookandsaybadbegcabcadbagdabdadbeddebbackPartthree:Listen,writeandread[][][][][][][][][][][][]Partfour:ReadthesentencesLookatthecat.Itisfat.Lookatthepig.Itisbig.Lookatthemonkey.Itisfunny.Lookatthemouse.Inmyhouse.PartfiveListenandcircle(1)cabbabdad(2)bedbadbeg(3)cegcapcad(4)dagbagdap(5)eggbagadPartsix:Match()b[]birdA()[]eggC()[]cat()d[]dog()e[]applePartseven:KnowledgeABC基础知识CD激光唱片CCTV中央电视台BBC英国广播公司Lessontwo Partone:SoundsandlettersFf[f]fish鱼/funny滑稽可笑的Gg[g]girl女孩/green绿色Hh[h]hat帽子/happy高兴的Ii[I]Indian印第安人/ink墨水Jj[]jacket夹克衫/jeep吉普车Parttwo:LookandsayflaggaghatJackfabfedhelphitfitbitjabjigjibjetitPartthree:Listen,readandwrite[][][][][][][][][][]Partfour:Singthesong.Onelittle.Twolittle.ThreelittleIndians.Fourlittle.Fivelittle.SixlittleIndians.Sevenlittle.Eightlittle.NinelittleIndians.TenlittleIndianboys.Partfive:Listenandwrite1.()isagoodboy.2.Lookatthemonkey.Itis().3.Thisisa()book.4.Thegirlis().5.Themanisdrivinga().Partsix:Readandchoose1.JillA:GillB:ballC:Jack()2.helloA:bankB:handC:Dan()3.fishA:flowerB:dishC:god()4.IndianA:inkB:antC:bad()5.getA:badB:gagC:bed()Partseven:Readforfun.ABCDEFGFatherMotherandmeCDEFGABSinganddanceunderthetree.LessonthreePartone:SoundsandlettersKk[k]king国王/kite风筝Ll[l]lamp台灯/leg腿Mm[m]mouse老鼠/monkey猴子Nn[n]nose鼻子/nine九Oo[ɔ]ox公牛/orange桔子复习：在前面我们学过C也发[k]的音。如cat，cut。你还记得嘛？那么你知道CK在一起的时候发什么音么？ck[k]clockblockkickParttwo:LookandsaykidlabliftkicklickkegkenletlacklandleftkindnecklibnickmadnaglidmanmedmeltmilkmidoftenPartthree:Listen,readandwrite[][][][][][][][][][]Partfour:ReadthesentencesThekidlooksatthedog.Thisisablackbird.Look,thatisaredjeep.Ihaveagreenlamp.Mywalkmaniscool.Partfive:Listenandcircle1.catkitecabcell2.netnebnegnat3.mubmugmatmill4.BillJilldrillkill5.dotfoxboxdogPartsix:Readandwrite.1.狗（）[]2.猫（）[]3.书包（）[]4.腿（）[]5.台灯（）[]LessonfourPartone:SoundsandlettersPp[p]pen钢笔/panda熊猫Qq[kw]queen女王/squirrel松鼠Rr[r]rabbit兔子/red红色Ss[s]seven七/school学校Tt[t]table桌子/ten十Parttwo:LookandsaypenpanpackpadpenciltemppickpigsadpopquafftellquackquellsickquickquilttiprapribrigrisktabsadtogPartthree:Listen,readandwrite[][][][][][][][][][][][][][][]Partfour:ReadthechantQuack.QuackFatherduck.Quack.QuackMotherduck.Quack.QuackBabyducks.Theyarehappyeveryday.Partfive:Readandwritesad[æ]pen[]seven[]ten[]squirrel[]duck[]snake[]lamp[]ruler[]jump[]Partsix:Whatisyourfavoriteanimal?Myfavoriteanimalis()LessonfivePartone:SoundsandlettersUu[]umbrella雨伞/up熊猫Vv[v]van客货车/five五Ww[w]window窗户/wall墙Xx[ks]box盒子/fox狐狸Yy[j]yo-yo悠悠球/yellow黄色Zz[z]zoo动物园/zebra斑马Parttwo:LookandsaybusduckbutcupcutdrugvatvacvegvestvisitwestwaxwebwedwellwityesfaxmaxoxnextyakyapyellyetzapzestzoomzipPartthree:Listen,readandwrite[][][][][][][][][][][][][][][]Partfour:ReadthesentencesIseeablackdoginthezoo.Iliketheyellowyo-yo.Look,thefoxisinthebox.Weallloveyouverymuch.Thefunnymonkeyisverylucky.Partsix:Listenandwrite(1)boo(2)oo(3)uler(4)un(5)te(6)druPartfive:Goodtoknow你知道各种汽车用英语怎么说么？light-van小型货车formulacar方程式赛车，fireengine消防车jeep吉普车taxi出租车policecar警车racingcar赛车truck卡车你能记住它们么？Canyoudrawyourfavoritecar?LessonsixReviewPartone:Dictation1.[]2.[]3.[]4.[]5.[]6.[]7.[]8.[]9.[]10.[]Parttwo:Findthewords[æ]()A:begB:catC:wet[e]()A:sixB:yesC:but[I]()A:foxB:FrenchC:fit[]()A:potB:veryC:pity[]()A:luckyB:oxC:fat[k]()A:fatB:waxC:kickParttwo:ReadandwriteJackhasaredhatandablackcap.[][][][][]Therearetenyellowpensonthedesk.[][][]Timlikestositonthebigship.[][][]Partthree:Listen,circleandread1.cugbpf2.safptd3.fosxpt4.hutgmf5.heerdlg6.janflm7.pnesba8.mabdqp9.ousensmb10.gldeiuaPartfour:Doyouknowtheanswer?Whateight-letterwordhasonlyoneletterinit?WhyaretheletterGandletterSin"gloves"closetoeachother?Whatletterisananimal?

Whatletterisaquestion?英语元音的分类：有声带振动，气流通过口腔时不受任何阻碍的情况下发出来的语音就是元音。元音的性质是由口腔的形状来决定的，而口腔的形状取决于下颚、舌头和嘴唇的各种不同活动。根据元音的发音特点，其分类的标准有三条：舌位。下颚的高低或口腔的开合。唇位。前元音：[I][i:][e][æ]后元音：[:][][u][][]中元音：[][ә][ә：]双元音：[][][][e][u][I][][]Lessonseven[I]Partone:LanguageTip短元音。嘴唇微微张开，舌尖抵下齿，舌前部抬高，嘴形扁平。拼字规则：i[I]例词：pigbigfity[I]例词：lazystudyhappy有时字母u/e/a/ey等也发[I]音。Parttwo:wordsfit[]pig[]list[]big[]lily[]city[]study[]happy[]Partthree:Readforfun.In.In.It’sinmynotebook.In.In.It’sinmybook.In.In.It’sinmybackpack.Now,it’sinmyhand,Look,it’snotbig.Partfour:WritethephoneticsymbolsofthewordsTim[]sit[]big[]and[]Lily[]Jim[]him[]funny[]kick[]Partsix:Readandchoose.()milkA:[mIlk]B:[mIk]C:[meg]()windA:[wIk]B:[wInd]C:[wæd]()pigA:[pIt]B:[pIg]C:[pet]()dishA:[dIg]B:[dI]C:[dIt]()pinA:[pIn]B:[pIg]C:[dIn]Partseven:Pleasewritethewords.[sIks][kIk][gIv][Ink]Parteight:Trytoreadthesentences.Thebigfishcanswiminthefishbowl.Thebigpigcandiginmud.Lessoneight[i:]Partone:LanguageTip长元音。嘴唇微微张开，舌尖抵下齿，嘴角向两边张开，流露出微笑的表情，与字母e的发音相同。拼字规则：ea[i:]例词：seabeanpeaee[i:]例词：seebeebeefe[i:]例词：weheme有时字母ie/ei等也发[i:]音。Parttwo:wordsqueen[]sleep[]pea[]meat[]beef[]he[]we[]team[]seat[]tea[]Partthree.Readthesentences.Eatyourmeatandyourpeach.Thesheepeatsbeefanddrinksgreentea.Partfour:Trytoread.[bi:f][si:][ti:m][di:l][bIt][sIt][tIn][dIg]Partfive:Circlethewordswiththe[i:]sound.asbsmsleepcteaoklftx1.2.3.4.Partsix:Findthedifferentwords.1.()A:beefB:bitC:seat2.()A:bagB:dadC:pet3.()A:sitB:seatC:see4.()A:pigB:pityC:peach5.()A:jeepB:jeansC:jogPartseven:Goodtoknow.Let’sgotoschoolby(busyLessonnine[e]Partone:LanguageTip短元音。嘴形扁平，舌尖抵下齿，舌前部稍抬起。拼字规则：e[e]例词：legpenbellea[e]例词：breadheadsweat有时字母a/ai/ue/ie等也发[e]音。Parttwo:wordsegg[]bed[]desk[]pen[]seven[]get[]guess[]bread[]sweat[]head[]Partthree:TonguetwisterGood,better,best.不断追求。Neverletisrest.永不停留。Tillgoodisbetter.再接再厉。Andbetterisbest.直到更上一层楼。Partfour:Readandcircle.guess[gi:z][gez][ges]fat[fIt][fæt][fet]get[get][gi:g][gIt]best[bIst][bæst][best]happy[hepI][hæpI][hæpi:]Partfive:Listenandwrite.()ctA:eB:cC:a()ggA:iB:aC:e()ysA:uB:iC:e()brdA:eeB:eaC:aa()hlthA:eaB:iiC:ee()fuyA:ooB:nnC:jjPartsix:Goodtoknow.Healthisbetterthanwealth.健康胜过财富。Lessonten[æ]Partone:LanguageTip短元音。嘴张大，嘴角尽量拉向两边成扁平形，舌尖抵下齿。拼字规则：a[æ]例词：dadbadhat有时字母ai也发[æ]音。Parttwo:wordsapple[]bag[]cat[]cap[]van[]fan[]class[]have[]rabbit[]traffic[]Partthree:Singthesong.Amanwithapan.Cancookeggsandham.That’swhatamancando?That’swhatamancando!Partfour:Pleasereadloudly.[beg][bed][pen][pet][bæg][bæd][pæn][pæt][keg][feg][hevn][red][kæp][fæt][hæv][ræbIt]Partfive:Writethemissingletters.ass/ap/an/fan/am1.Whoisthatm.Heismyfather.2.Iastudent.3.Yourclroomisbeautiful.4.Iseefoursintheroom.5.PleasedrawanplePartsix:Findthewordswiththe[æ]sound.esccehappleddkaasamlnsadnxcspe1.2.3.4.5.Lessoneleven[]Partone:LanguageTip短元音。嘴唇微微张开，伸向两边，舌尖抵下齿，舌后部稍稍抬起。拼字规则：u[]例词：butsunbuso[]例词：moneyhoneysome有时字母oo/ou也发[]音。Parttwo:wordspup[]must[]bus[]love[]some[]son[]money[]honey[]Partthree:Readthechant.Writethephoneticsymbols.Friendsarelikeyouandme.Someareold.Somearenew.Somelikegreen.Somelikeblue.Friendsarelikemeandyou.me[]some[]and[]green[]Partfour:Readandchoose.()moneyA:boxB:orangeC:love()funnyA:badB:bedC:bus()appleA:eggB:faxC:fox()seaA:seeB:breadC:red()sonA:petB:sunC:orangePartfive:Rearrangetheletterstomakethewords.1.m/o/s/e2.s/u/t/m3.e/l/o/v4.s/u/b5.u/p/cPartsix:Readforfun.Doublebubblegumbubblesdouble.[‘dbl‘bblgm‘bblz‘dbl]Lessontwelve[ә]Partone:LanguageTip短元音。嘴唇微微张开，舌身放平，舌中部稍抬起，口腔自然放松发声。拼字规则：er[ә]例词：tigerteacheror[ә]例词：doctormonitora[ә]例词：aboutChina有时字母o/e/i/u/ou/re/ar等也发[ә]音。Parttwo:wordsteacher[]river[]farmer[]dinner[]doctor[]actor[]visitor[]agree[]Partthree:Readthechant.Father.Mother.Helpeachother.Sister.Brother.Playtogether.Nowcirclethewordswiththe[ә]sound.Partfour:Findthewords.wax/leg/head/seat/big/feetsweat/bread/happy/umbrella/sister/but/butter/farmer/cup[I][i:][æ][e][][ә]Partfive:Writedoctor[]ricecooker[]umbrella[]classroom[]let’s[]sea[]Lessonthirteen[ә：]（[：]）Partone:LanguageTip长元音。嘴形扁平，上下齿微开，舌身平放，舌中部稍抬起。拼字规则：ear[ә：]例词：earthearnir[ә：]例词：girlbirdur[ә：]例词：nursepurple有时字母er/or/our等也发[ә:]音。Parttwo:wordsnurse[]earth[]purple[]skirt[]hamburger[]first[]fur[]dirty[]earthquake[]purse[]Partthree:Readthesentences.Myfirstskirtandthirdshirtaredirty.Anurseinpurplefurateathirdhamburger.Nowwritethewordswiththe[ә:]sound.Partfour:Readandwrite△[ә:]○[ә]teacher/third/fur/fatherbird/girl/doctor/sisterPartfive:Read[bә:d][dә:tI][fә:][fә:st][æktә][vzItә][sIstә][rIvә]Partsix:Circlethewordsthatwiththe[ә:]sound.furthirdirtyeshirteaNowwritethewordsyoucircled.Lessonfourteen[:]([r:])Partone:LanguageTip长元音。口腔打开，嘴张大，舌身放平，舌尖抵下齿，下巴放低。拼字规则：ar[:]例词：markerstara[:]例词：askanswer有时字母al/ear/au等也发[:]音。Parttwo:wordspark[]ask[]hard[]answer[]park[]father[]car[]path[]star[]garden[]Partthree:SingthesongIputapigundermyarm.Iputatartonmyhead.Igotothemarket.Whyiseverybodylaughing?Collectthewords.[I][ә][m][:][e][l]Partfour:Readandcolor.girlbooksomequeenfarmercatbirdsonteacherseaartparksunstarcardogdoctorstandupfurmeetactorfancometeampurse[]yellow[:]red[ә：]green[ә]blue知识：英式发音与美式发音的不同。It’shardtoparkacaronastar.Lessonfifteen[]Partone:LanguageTip短元音。口腔打开，嘴张大，舌头向后缩，双唇收圆。拼字规则：o[]例词：boxfox有时字母al/au等也发[]音。Parttwo:wordsbox[]orange[]fox[]rock[]drop[]coffee[]hot[]clock[]Partthree:SingthesongHop,hop,hop.AllthewaytosheshopIjustcan’tstopWhenIstarttohop.Jog,jog,jog.Onawalkwithmydog.Ijustcan’tstop.WhenIstarttojog.Partfour:Listenandcheck.()1.A:hatB:hopC:hit()2.A:boxB:waxC:fox()3.A:rockB:clockC:block()4.A:coffeeB:rockyC:puppy()5.A:digB:dogC:dadPartfive:Writethemissingwords.狗dg猫ct咖啡cffee狐狸fx盒子bx女孩gl小鸟bd老虎tig公共汽车bs太阳sn踢kck黑色blkPartsix:字母O在英式发音里与在美式发音里的不同。Lessonsixteen[]Partone:LanguageTip长元音。双唇收得小而圆，并向前突出，舌身往后缩。拼字规则：al[]例词：ballfallor[]例词：shortshorseaw[]例词：drawlawoor[]例词：doorfloor有时字母ar/au/ore/our/等也发[]音。Parttwo:Wordsshort[]small[]fork[]ball[]horse[]hall[]storm[]draw[]tall[]law[]door[]floor[]Partthree:Sentences.Theballisfallingoverthewall.Iamdrawingasmallhorseonthefloor.Theforkisontheleft.Partfour:Circlethewordswiththe[]sound.Itismorningatthefarm.Ababyhorseisborn.Hesitsinthecorner.Hesays:”Goodmorning!”Toallthehorses.Nowwritethemhere:Partfive:Readthewordsandcheck(√)thecorrectphoneticsymbols.park□[]□[:]ball□[]□[e]rock□[æ]□[]some□[i:]□[]door□[]□[:]Partsix:Dictatethephoneticsymbols.[][][][][][][][][]Lessonseventeen[]Partone:LanguageTip长元音。嘴形小而圆，微微外突，舌头尽量后缩。拼字规则：u[]例词：juicefruitoo[]例词：toothspoono[]例词：whodoou[]例词：soupgroup有时字母oe/ew也发[]音。Parttwo:wordscool[]do[]goose[]June[]boots[]school[]who[]zoo[]soup[]group[]Partthree:Readthediglogueandroleplayit.Peter:Whoisthatwoman?Jacky:She’smymother.Peter:Shelookssocool!Jacky:Thankyou.She’sanurse.Nowwritethewordswiththe[]soundPartfour:Listenandwritenumbersinthecorrectbox.□school□lucky□sea□bit□leg□cool□funny□purple□father□rabbitPartfive:Finishthesentences.Thatclgseiswearingmybtsandwalkingtthez.Partsix:Readandchoose.()ballA:fatB:fallC:father()boxA:faxB:sonC:fox()parkA:tankB:tarkC:this()birdA:girlB:fatherC:mother()ChinaA:fanB:oxC:about.Lessoneighteen[u]Partone:LanguageTip短元音。嘴唇张开略向前突出，嘴形稍收圆并放松些，舌头后缩。拼字规则：u[u]例词：pushsugaroo[u]例词：bookwood有时字母o/oul也发[u]音。复习：在上一节课中我们也学到了oo发[u：]音，这节课又学到了oo发[u]音，那么，怎么区分它们呢？dk之前读短音，food一词是例外。字母t前读长音，foot一词是例外。复合词中读短音，其余多数读长音。blood,flood特殊记，不长不短读作[]Parttwo:wordsbook[]cook[]bull[]pull[]hook[]look[]foot[]wood[]Partthree:Saythechant.What’sinthepicture?Look,look,look.Apencil,aruler,alittleredbook.Pencil-case,sharpener,bag.Look,look,look.Crayon,eraser,pen.Andabigbluebook.Canyoudrawthemonyournotebook?Partfour:Practice.[bl][fd][kl][ls][bm][buk][fut][kuk][luk][buk]Partfive:Readandwrite.Lookatthecook.Sheisgood.[][][]Partsix:Circlethewords.“oo”like“cool”□book□food“oo”like“cook”□spoon□lookLessonnineteen[]Partone:LanguageTip双元音。由[e]和[I]两个单音组成。[e]重读，[I]轻读，口形由半开到合，字母A就发这个音。拼字规则：ae[]例词：caketapeay[]例词：saywayai[]例词：traintail有时字母ey/ei/ea有时也发[]音。知识：本节课我们会看到这样的字母组合：ae它们是开音节，英语中有开音节与闭音节之分，那么如何去区分它们呢？开音节：a辅音+元音+辅音+enamebike b辅音+元音he,go,hi闭音节：a辅音+元音+辅音bad,bed,sit,hot,cup;b元音+辅音itParttwo:wordscake[]say[]snake[]play[]grape[]today[]face[]May[]wait[]rain[]paint[]train[]Partthree:Saythechant.Game.GameLet’splayagame.Plane.PlaneLet’splaywithaplane.Train.TrainLet’splaywithatrain.Doyouwanttoplay?Canyouwritethewordsthatwiththe[]sound.Theyare:Partfour:Listenandfillinthemissingletters.Theboymksack.Thegirlshavethesmnm.Wtfortherntopntarnbow.Sthatwempltod.Lessontwenty[]Partone:LanguageTip双元音。由[a]和[I]两个单音组成。[a]重读，[I]轻读，口形由半开到合，字母I就发这个音。拼字规则：ie[]例词：bikekitey[]例词：crytryigh[]例词：nightright有时字母ie/ei/uy/eye有时也发[]音。Parttwo:wordsbike[]cry[]rice[]try[]kite[]fly[]ice[]high[]flight[]light[]night[]eye[]Partthree:Singthesonganddotheaction.myUptheofahill.Allovertheplace.Pleasewithme.Collectthewords.Withthe[]sound:Withthe[]sound:Withthe[I]sound:Partfour:Circleandsaythewordswiththe[]soundnightbikeedcijfietryxbelc1.2.3.4.5.Partfive:Findthewords.()lightA:neckB:nightC:nip()sayA:cakeB:catC:bread()coolA:bookB:lookC:food()hookA:hotB:taskC:woodLessontwenty-one[]Partone:LanguageTip双元音。由[]和[I]两个单音组成。[]重读，[I]轻读，双唇由圆到扁，口形从开到合。拼字规则：oy[]例词：toyboyoi[]例词：oilsoilParttwo:wordstoy[]boy[]point[]doyen[]coin[]soy[]oil[]soil[]boil[]enjoy[]join[]joy[]Partthree:Readthisstory.Quick!Let’sboilsomewater.Wecanenjoyacupoftea.Theboyscanplaywiththeirtoys.Wecanallenjoyourselves.Partfour:Pleaserearrangetheletters.o/y/by/t/oo/e/n/y/ji/l/o/bo/i/c/nt/o/i/p/n/Partfive:Choosethedifferentwords.()A:tubB:toyC:boyD:soil()A:bookB:lookC:pointD:cook()A:bagB:bikeC:backpackD:back()A:kiteB:nightC:tryD:oil()A:sayB:boilC:cakeD:playPartsix:Dictation.[][][][][][][][][][][][][][]Partseven:TongueTwister.Howmuchoilboilcanagumboil,boilifagumboilcanboiloil?如果橡胶罐能够把油煮开的话，那么它可以煮开多少油呢？Lessontwenty-two[e]Partone:LanguageTip双元音。由[e]和[]两个单音组成。[e]重读，[]轻读，舌端抵下齿，双唇半开。拼字规则：air[e]例词：airhairare[e]例词：squareshareear[e]例词：bearpear有时字母ere(where)/eir有时也发[e]音。Parttwo:wordsbear[]air[]wear[]hair[]swear[]pair[]pear[]fair[]boil[]share[]airport[]chair[]Partthree:Readthischant.Bear,pear,andchair.Chair,pearandbear.Thebearissittingonthechair.Thebeariseatingayellowpear.Partfour:Writethewords.[fe][he][pe][e]Partfive:Read[kk][bk][t:l][desk][he][kt][bk][t][de][hed]Partsix:Circlethecorrectletters.1.–ir-air[we]2.–or-oi[tgә]3.-oy-y[tr]4.-ae-ie[leIk]5.-igh-ai[lt]6.-ea-oo[bred]7.-or-ir[bә：d]Lessontwenty-three[u]Partone:LanguageTip双元音。由[u]和[]两个单音组成。[u]重读，[]轻读，嘴唇由收圆到半开。拼字规则：oor/ure/our/发[u]音。Parttwo:Wordspoor[]sure[]tour[]gourd[]Partthree:Roleplaythedialogue.Peter:Let’swatchTV.Cindy:Great.OhWho’sthatman?Peter:He’smyfather.Cindy:Areyousure?He’scool.Peter:Thankyou.He’satourist.Cindy:Really?Youmustbeveryrich?Peter:No,wearepoor.Now,circlethewordswiththe[u]sound.Theyare:Partfour:Readthesephoneticsymbols.[pu][mu][kju][fju][tu][su][p][md][kk][ft][tl][s][æpl,p][m][kt][frz][t][sd][pe][ke][fe][t][b][s]Partfive:Circlethewordswiththe[u]sound.wasdgsureocholufpoortourd1.2.3.4.Partsix:Drawlines.surefairpear[u]gourdpoor[e]bearhairtourLessontwenty-four[I]Partone:LanguageTip双元音。由[I]和[]两个单音组成。[I]重读，[]轻读，双唇始终处于关开状态。拼字规则：ear[I]例词：eardeareer[I]例词：deerbeerere[I]例词：here有时字母ea/eo/ier有时也发[I]音。复习：前面的双元音中我们学过ear[e]如：bearpear在这节课里面我们又学到了ear的另外一种发音。Parttwo:Wordsfear[]here[]near[]deer[]dear[]beer[]hear[]cheer[]Partthree:Readthesentenceasquicklyaspossible.Ihearwithmyearthatadeerisclearlynear.Nowcanyouanswerthequestions?1.Howmanyearsdoyouhave?2.Whatcanyoudowithyourears?3.WhatcanyouhearintheEnglishclass?Partfour:Nowlet’sreview[I][u][e].Dictation.[][][][][][][][][][][][][][][]Partfive:Choosethecorrectanswer!()WhereisTom?()CanIhavesomechicken?()Myfatherisanactor!A:Cool!B:Sure!C:Here!Lessontwenty-five[]Partone:LanguageTip双元音。由[a]和[u]两个单音组成。[a]重读，[u]轻读，发音时，口形由大到小。拼字规则：ou[]例词：countloudow[]例词：cowbrownParttwo:Wordscount[]our[]now[]mouth[]house[]mouse[]loud[]cloud[]cow[]down[]how[]town[]