unit-3Central-Vowels

ChapterThree第三章中元音CentralVowels:/Λ//ә//ә:/Time:2periodsChapterThreeThefirstperiod第三章第一学时中元音CentralVowels:/ә//ә:/Warning-upexerciseThebestplayerwasinjured.Thewonderfulweatherwasover.Wereyoueverhurtinanaccident?Birdsofafeatherflocktogether./Λ//ә//ә:/Therearethreecentralvowels:/Λ//ә//ә:/Forallofthenthetiptonguetouchesthebaseofthelowerteethortheteethridge.Thetongueisflatinthemouth.Thelipsarespreadorneutralwithnolip-rounding./ә:/Thecentreofthetongueisraisedwithconsiderabletonguetension.Theopeningbetweenthejawsisnarrow./ә:/isusuallyreadinthefollowingcombinedletters:erir(w)orurearourherservenervereservecertaingirlsirfirstdirtybirdworkwordworseworldwormfurturnpursereturnchurchearthheardjournycourtesyjournalPhrases&Sentencesthegirl’scurlsthefirsttermthethirdworldtheearlybirdthirtyshirtsandskirtsafirmnurseTheworkersworkedinthedirtyworkshop.Iurgedthethirstynursetodrinkfirst.Igavehersomepearlsforherthirty-firstbirthday.TheGermanpreferafurcaptoaleatherone./ә/Thissoundisreadsomewhatlike/ә:/butshorterandmorerelaxed./ә/isusuallyreadinthefollowinglettersandcombinedletters:aeIouarerorurouourure(Theyareread/ә/inanunstressedsyllable.)aboutagainaboveagoaroundpavementgovernmentgentlemenpossiblehorribleterribleobligemethodEuropesupposedifficultcolumnfatherbettermannerparticularforwarddoctoreffortfamurscolourfigurePhrases&SentencesaroundacornerbetterandbetteroverandoveragainabouttheworkeracceptamembersoonerorlaterWe’llhaveaget-togetherthedayaftertomorrow.Iamteacher,she’sadancer.Readthetonguetwisteragainandagain.Betterlatethannever.Comparison/ә//ә:/as(弱读)同样地earth地球but(弱读)但bird鸟was(弱读)是worse更坏mama妈妈（儿语）murmur咕噜GamesandactivitiesDialogueA:Something’sburning.B:Oh,mybuns!(小圆)面包A:Mm,Iloveburntbuns.B:Cursethisoven!Curseit!A:ButIpreferburntbuns.B:It’stheworstovenintheworld!A:Wonderful!Aperfectbun!B:There’rethirtyofthem.Oh,haveanother.Havethemallifyoulike.ReadthefollowingproverbsNeverjudgefromappearance.不要以貌取人。Firstcome,firstserved.先来先得。Theearlybirdcatchestheworm.笨鸟先得食；捷足先登。Abirdinthehandisworthtwointhebush.双鸟在林，不如一鸟在手。After-classassignments1.Reviewandmemorizesthewords,phrases,sentencesandproverbslearntinclass.2.Makeupthreesentenceswithcentralvowels/ә://ә/.3.Findoutatonguetwisterwiththecentralvowelsinvolved.ChapterThreeThesecondperiod第三章第二学时中元音Centralvowel/Λ/Warning-upexerciseEverycountryhasitscustoms.It’sfuntorunandjumpinthesun.Couldyoucomeforlunch?Whatcolour’sthebrush?/Λ/Thecentreofthetongueisraisedwiththetonguerestinginarelaxedfashioninthebottomofthemouth.Thelipsarespreadintheshapeofarectangular./Λ/isusuallyreadinthefollowinglettersorcombinedletters:uooooubusbuttruckbrushcupdovecolourcomeoncenothingbloodfloodcountryenoughyoungsouthernPhrases&SentencesmuchloveacupandsomenutsjustonceawonderfulsunsetbloodforbloodafunnycoverHurryup.Thebusiscoming.Hetoldthefunnystoryjustforfun.Ilovebunsandbutterforsupper.Look,thesunhascomeup.Comparisonbetween/Λ/&/ɑ://Λ//ɑ://Λ//ɑ:/hut小屋heart心much多march行军luck运气lark云雀came来calm平静cut切cart马车cup杯carp鲤鱼duck鸭子dark黑暗bun小圆面包barn粮食AdvicetothestudentsManystudentsconfuse/ɑ:/and/Λ/,sothattheirmuch/mΛt∫/soundsmuchlikemarch/mɑ:t∫/.Toavoidthismistake,theyshouldpayattentiontothedifferencesintheformationofthetwovowels.AdvicetothestudentsFor/ɑ:/thetonguealmostliesflatinthemouth.Thetipofthetonguedoesnottouchthelowerteeth.Thelipsareneutrallyopen.For/Λ/,thepartofthetonguethatisraisedisthecentreofthetongue.Thetipofthetonguetouchesthebaseofthelowerteeth.Thelipsarewidelyopenbutnotaswideasthatfor/ɑ:/.GamesandactivitiesPracticeReadthefollowingdialogues,payingattentiontothesoundof/Λ//ә//ә:/.DialogueA:What’swrong?B:Nothing’swrong.A:Comeon,Something’swrong.B:Nothingmuch.A:What’sthetrouble?HasBuddycome?B:Mm.Come,andgone.ReadforfunHurryup!Hurryup!Therecomesthebus.Don’tworry,I’malwayslucky.Isurelycancatchthebus.Additionalinformation相关知识介绍:开音节、闭音节字母读音例词a/ei/name/neim/名字，make/meik/做，mistake/misteik/错误e/i:/me/mi:/我（宾格），he/hi:/他，Pete/pi:t/皮特（男子名）i,y/ai/time/taim/时间，my/mai/我的，type/taip/类型o/əu/go/gəu/去，nose/nəuz/鼻子，home/həum/家u/ju:/use/ju:z/使用,huge/hju:dЗ/巨大的,new/nju:/新的Additionalinformation相关知识介绍:开音节、闭音节字母开音节例词闭音节例词a/ei/tape/teip/磁带/æ/tap/tæp/轻的e/i:/Pete/pi:t/皮特(男子名)/e/pet/pet/宠物i/ai/site/sait/场所/i/sit/sit/坐y/ai/my/mai/我的/i/myth/miθ/神话o/əu/note/nәut/笔记/ɔ/not/nɔt/不u/ju:/tube/tju:b/管子/Λ/tub/tΛb/木桶After-classassignments:1.Reviewandmemorizesthewords,phrasesandsentenceslearntinclass.2.Makeupthreesentenceswithcentralvowel/Λ/.3.Findoutatonguetwisterwiththecentralvowelinvolved.