双元音课件复习课程

双元音TheDiphthongs合口双元音与集中双元音双元音是由两个音合二为一，发音时由第一个音向第二个音滑动过程中没有任何停顿。双元音发音饱满、圆润。第一个音长而响亮，第二个音短而模糊.前重后轻，前长后短避免把双元音单音化/eɪ/

发音要点：1.由第一个音/e/的舌位向第二个音/ɪ/的舌位滑动，但不到/ɪ/音的舌位，即告发音结束；2.舌位由低到高；3.牙床介于半开半合之间向半合接近，由大到小；4.唇形扁平。[eɪ]

发这个音的字母和字母组合aaiay

a:cakemakenamegamesnakegatelazyai:raintrainwaitay:dayMayplaytodayway

根据发音规则，圈出下列单词中发音不一样的单词。

1.facewavesheeptail2.grapeplanenamecoat3.timetapetrainsnake4.rainsoapcaketrainDialogues1)A:Whatabeautifulcake!B:Yes,it’sKate’sbirthdaycake.A:Howoldisshe?B:Sheiseighteentoday.A:HappybirthdaytoKate.2)A:Mrs.Taylor’sagooddressmaker,isn’tshe?B:Yes.Thenewdressshemadeisgreat.A:MaybeIneedhertomakeoneforme.A:Waitasecond,Jane.It’stimetobakethebread.A:Hey,Rachel.Didyoutakethetest？B:No,Icouldn’tmakeit.IwenttoseeaBroadwayPlay.Whatashame!Whenwillyoutakethemakeuptest?MaybeinAprilorMay?Speakout1)Nopain,nogain.不吃苦中苦，没有甜上甜2)Callaspadeaspade.实话实说3)Apennysavedisapennygained.省下的既是赚的4)Hastemakeswaste.欲速则不达5)Ihatetotroubleyou,but…我不想麻烦你，但是…6)There’snowayIcangetoutofit.我无能为力单词训练

/eɪ//e/ageedgelateletpainpensailsellfailfellhailhelljailjellwanewhen/əʊ

/发音要点：1.由第一个音/ə/的舌位向第二个音/ʊ/的舌位滑动；但合口双元音/əʊ/中第一个音/ə/的舌位略高于单元音/ə/的舌位，接近第十一号元音[ɜ:]的舌位，而第二个音不到后元音/ʊ/的舌位即告发音结束；2.舌位由低到高；3.牙床由接近半合到略小于半合，由大到小；4.唇形由扁平偏圆到略圆。/əʊ/发这个音的字母和字母组合ooaowo:noseroseno

overoa:boatcoatsoapgoatow:showwindowsnowbowl根据发音规则，圈出每组中发/əʊ/的2个单词。1.coatgoattreeriver2.makewindowkniferoad3.yourwhiterowcoat4.boathennoselamp

DialogueA:Whatwillyoudotomorrow？B:let’sgototheSummerPalacetorowaboat,shallwe?A:Oh,I’velistenedtotheradio.Thebroadcastsaystomorrowitwillrain.A:Inthatcase,wecouldjuststayathome.A:I’mgoingtothegrocerystore.Wouldyouliketogowithme?B:Sorry.Ihavetowritealetter.A:AnythingIcandoforyou?B:Canyougetsometomatoesforme?A:Ok.Howmanydoyouwant?B:Onekilo.Thanks.Speakout1)Don’tgohomealone,Joan.2)Littlestrokefellgreatoaks.水滴石穿3)Asyousow,youshallmow.种瓜得瓜，种豆得豆，4)Astrawwillshowwhichwaythewindblows.草动知风向。5)I’dliketoproposeatoast.我提议干杯6)Iknowwhatyouknow.我知道你知道什么单词训练

/

əʊ//כ:/coalcallloanlawnposepausetolltallbowlballholdhaltnotenaught/aɪ

/发音要点：1.第一个音/a/是前元音，舌前部抬高，舌位最高点介于舌前和舌中，由/a/音向/ɪ/音滑动，不到/ɪ/音，即告发音完成；2.舌位由低到高；3.牙床由全开到半合；4.唇形扁平，由大到小。/aɪ

/发这个音的字母和字母组合iyieuy

i:kitebikenicetigerwriteknifey:bycryflymyskytrywhyie:tiepie

uy:buy根据发音规则，找出每组中发/aɪ

/的2个单词.

1.ricegoodjamright2.shipmineice-creammouse3.cloudsittieeye4.writesmalltenniskiteDialoguesA:Youboughtanewmotorcycle,didn’tyou?B:Yes.Howdoyoulikeit?A:It’sreallystylish.Didyourideit?B:Sure.I’vetriedit.A:TrytheFrenchfries.B:Well,thesmellissonice.Mm,theyarefriedreallywell.A:Let’shaveice-creamsfordessert.B:Howmanyice-creamsarethereinthefridge?A:Letmesee.Nice.Threeofthemarepineappleflavor.B:Well,Ipreferpineappleflavorice-creams.

Speakout1)Strikewhiletheironishot.趁热打铁2)Timeandtidewaitfornoman.岁月不待人。3)Astitchintimesavesnine.及时处理，事半功倍。4)Greatmindsthinkalike.英雄所见略同5)Themoonandthestarscomeoutatnight.

TonguetwisterNoneedtolightanightlightonalightnightliketonight.

Tentinytigerstiedtentinytiesontheirtinytails.

AtidytigertiedatietightertotidyhertinytailRipewhitewheat（麦子）reapersreap（收割）ripewhitewheatright.

AwriternamedWrightwasinstructing（指导）hislittlesonhowtowriteWrightright.Hesaid:“ItisnotrighttowriteWrightas‘rite’－trytowriteWrightaright（正确地）!

/aɪ//æ/bikebackheighthatminemanpilepalsightsatdimedamkitecatlimelamb/aʊ/发音要点：1.第一个音/a/由于受到后元音/ʊ/的影响，其舌位最高点略后于双元音[aɪ]中的第一个音/a/。舌身/a/向后元音[ʊ]滑动，略低于/ʊ/的舌位，即告发音完成；2.舌位由低到高；3.牙床由全开到半合；4.唇形由扁平到圆形，由大到小。/aʊ/发这个音的字母和字母组合ouow

ou:housemousemouthtrousersow:flowercowhownowdown根据发音规则，选出不发/aʊ/的单词。

1.mousecloudarmclown2.teachertrouserscowmouth3.towndanceflowerhouse4.towerblousenowbabyDialogues1)A:Nicetomeetyou,Mrs.Brown.B:Nicetomeetyou,too.Mr.Howard.A:Listen.Who’sshouting?B:That’smysonsinging.Buthesoundslikehe’sshouting.A:Ineedsomeonetohelpmewiththehousework.B:Whatdoyouwantmetodo?A:Well,milkthecow,killthemouse,washthetowel,andcleanthehouse.B:Howcouldyoufindsomeonelikethat?A:That’swhatIamworriedabout.Speakout1)Roundandroundhedancedinfrontofthecrowd.2)Brownspendshourafterhouramonghisflowers.3)MarchwindandAprilshowersbringMayflowers.4)Getoutofmyhousenow.5)I’veheardsomuchaboutyou.6)Howaboutgoingdowntownnow？7)Theowl(猫头鹰)lookeddownwithhisgreatroundeyes.Atthelowcloudsandthedarkskies“Agoodnightforscouting（觅食）”sayshe.WithneverasoundI’llprowling（搜寻）around.Amouseortwomaybefoundontheground.Orafatlittlebirdinatree.单词训练/aʊ//ɒ//ɔ:/doubtdotdallfoundfondfallgowngonenounnonnorowlallpoundpondport/ɔɪ/发音要点：1.第一个音/ɔ/介于第六号元音[ɒ]和第七号元音[ɔ:]之间，是后元音，舌位略高于第六号元音[ɒ]。舌身由[ɒ]向前元音/ɪ/滑动，不到第二号元音/ɪ/的舌位，即告发音完成；2.舌位由低到高；3.牙床由接近开到半合；4.唇形由圆到扁平，由大到小。/ɔɪ/发这个音的字母和字母组合oioy

oi:oilboilcoinoy:boytoy根据发音规则，找出每组中发/ɔɪ/的2个单词.

1.soilhearsoycold2.rabbitbedboynoise3.walkvoiseboilword4.teaenjoytoymilkDialogues1)A:CanIhelpyou?B:Iwantsomeoil,someoysters,andsomeboiledeggs.A:Anythingelse?B:Andsomecorn,that’sall2)A:IwanttobuyatoyforRoy.B:ForRoy?Youwanttobuyhimanothertoy?A:Whynot?Heenjoysplayingwithtoys.B:Heenjoysdestroyingtoys.You’dbetternottospoiltheboy.Speakout1)Comeandenjoytheoysters2)Thesmellofoilismostannoying3)Letusjoinhandsinfriendship.4)I’minahurry,sogettothepoint.5)It’sajoytowatchtheboyplayingwithhistoy.TongueTwister1.Anoisynoiseannoysanoyster.2.Anoiseannoysanoyster,butanoisynoiseannoysanoystermore!3.Howmuchoilboilcanagumboilboilifagumboilcanboiloil?单词训练

/ɔɪ//aɪ/boybuycoinkindnoiseniceoilaisletoiltilevoicevice集中双元音

TheCentringDiphthongs[ɪə][eə

]

[ʊə

][ɪə]发音要点：1.舌位由第二号元音[ɪ]向第十二号元音[ə]滑动，不到[ə]音，即告发音结束；2.舌位由高到低；3.牙床由半闭到半开；4.唇形由扁平到略大，成自然状态。[ɪə]发这个音的字母和字母组合eareer

ear:earhearteareer:deerbeer根据发音规则，圈出每组中发[ɪə]的1个单词。

1.bearbeerfairtail2.noodlespairnearcome3.horseheartowerair4.ringkingtearthree

Dialogues1)A:What’sup?She’sburstintotears.B:Nothingmuch.Justdranktoomuchbeer.Youknowsomepeoplecrywhenthey’redrunk.2)A:wheredoyouprefer,thetheaterorthemuseum?B:Iprefertogotothemuseum.A:Great.Iknowthere’sawonderfulbarnearthemuseum.A:Well,Let’sgotothemuseumfirst,thendrinkaglassofbeer.3)A:Hello,mydear,canyouhearme?B:Ido,butnotclearly.A:BringbacksomebeerandatoydeerforJill.B:Ok,somepearsandaTeddybear.A:Oh,dear.Speakout1)NewYear’sDayisnear.2)We’reneartheendoftheyear.3)Theycheeredtheherowhenheappeared.4)She’ssincere,seriousandabitmysterious.5)Isthereapostofficenearhere?6)Iwanttobequiteclearonthisproblem.7)Thingsareclearandyoudon’thavetofear./eə/发音要点：1.集中双元音/eə/的第一个音[e]是前元音，舌前部抬高，介于第三号元音[e]和第四号元音

[æ]之间，倾向于第四号元音的舌位。由[e]向第十二号元音[ə]滑动，不到[ə]音，发音即告结束；2.舌位由低到高；3.牙床由大于半开到略小于半开；4.唇形扁平到自然。[eә]发这个音的字母和字母组合airearare

air:airhairchairpair

ear:pearbearwearare:hareshare根据发音规则，圈出每组中发[eә]的1个单词。

1.bearideapineappletail2.noodlespairclimbcome3.horsehousetowerair4.ringkingharethreeDialogues1)A:What’sMarydoing?B:Sheiseatingapear,andholdingaTeddybearinanarmchair.A:Soundsgreat.Tellherdon’teattoomanypears.Andthanksforyourcare.2)A:Let’sgothere,Cary.B:No,I