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初中英语音标基本常识一、音素1、单元音:2、双元音:3、清、浊辅音:二、语音的基本常识1、音节的划分一个单词的音标中有几个元音就有几个音节。2、重读音节任何双音节或多音节单词的音标中,有重读音节和非重读音节,哪一个音节重读,该音节的左上方或该音节的元音上方标有重读符号“"”。3、浊化音以sp__,st___,sk___开头的单词清辅音/p//t//k/分别要发浊辅音/b//d//g/。4、定冠词the的读音
e.g.themanc.f.theoldman5、不完全爆破爆破音[p][b][t][d][k][g]后面紧跟另一个爆破音时,前面的那个爆破音只在口腔内形成阻碍,而不能完全读出。e.g.basketballthepartoftheearth6、连读在一个短语或句子中,如果相邻两词的关系相等密切,而前一个词以辅音结尾,后一个词以元音开头,辅音和元素连在一起读。7、意群的停顿对于一个较长的句子,可以根据意思和结构将其划分成几群,一个意群必须一口气说完。关于语音的几个概念1)字母:语言的书写形式。元音字母a,e,i(y),o,u,2)音标:词的语音形式。3)音素:音的最小的单位。英语中有48音素。4)音节:由元音和辅音构成的发音单位。ap"ple,stu"dent,tea"cher,un"der"stand5)元音:发音响亮,是乐音;口腔中气流不收阻碍;是构成音节的主要音。英语中有20元音。6)辅音:发音不响亮,是噪音;口腔中气流受到阻碍;不是构成音节的主要音。英语中有28辅音。7)开音节:a)辅音+元音+辅音+enamebikehomedue;b)辅音+元音he,go,hi8)闭音节:a)辅音+元音+辅音bad,bed,sit,hot,cup;b)元音+辅音it9)重读音节:单词中发音特别响亮的音节。2.元音:(注意:下面空方括号是电脑无法输入的音标)1)[i:]sea,he,see,piece,ceiling2)[i]sit,build,miss,myth3)[e]bed,desk,head,4)[]bad,land,bank,stamp5)[a:]car,fast,class,plant,calm,aunt6)[]hot,want7)[]door,more,sport,ball,warm,author,court,bought,caught8)[u:]good,who,blue,soup,9)[u]look,put,women,could10)[]cup,come,blood,rough
11)[]girl,work,serve,nurse12)[]cadre,ago,forget,polite,dollar,doctor,famous,Saturday13)[ei]cake,they,play,eight,great,14)[ai]bike,die,neither,light,try,find,height,eye15)[]phone,cold,boat,soul,grow16)[au]house,town17)[]boy,oil18)[]dear,idea,deer,here,fierce,19)[]pear,care,there,fair20)[]tour,poor,3.容易混淆的元音1)[e][]bedbad;men,man;pen,pan;lendland2)[i:][ei]realrail;greet,great;mean,main;readraid3)[e][AI]betbite;redwrite;saidside,head,hide4)[au][]househorse;loudlord;southsauce;nownor;countcorn;cloudclause5)[au][]foundfond;gowngone;downdon4.辅音1)[p]pen,2)[b]bed,comb3)[t]tell,4)[d],day,played,wanted5)[k]cold,sky,quick,school,back,accept,box6)[g]big,go,guess,language7)[m]man8)[n]nine,knife,autumn9)[]bank,uncle,English,sing,10)[l]land,world11)[r]read,write,12)[f]five,cough,laugh13)[v]voice,of14)[]think,15)[]this,bathe16)[s]sit,miss,science,case,scarf17)[z]zoo,close,18)[]sure,she,social,nation19)[]pleasure,20)[h]hot,who,hour21)[w]wall,what,answer22)[j]yes23)[]child,teach,catch24)[]joke,bridge,
25)[ts]boats26)[dz]goods27)[tr]tree28)[dr]dream5.容易混淆的辅音1)[v][w]vetwet;vestwest;vinewine;verywell2)[s][]sinkthink;sortthought;missmyth;massmath3)[z][]closingclothing;breezebreathe;baysbathes4)[n][]thinthing;sinsing;banbangwinwing;ranrang6.读音规则1)重读音节(见元音和辅音的例句)2)非重读音节[]banana,student,today,after,[i]orange,secret,evening,very,Monday7.特殊读音1)音的连读:前面的词以元辅音结尾,后面的单词以元音开头,这样结尾的辅音要和开头的元音连读。例如:notatall,halfanhour,Iloveyouandall.afterall2)失去爆破:辅音爆破音或摩擦音后面跟的是爆破音、破擦音和摩擦等,前面的辅音要失去爆破。例如:goodgirl,goodstudent,goodjob,expression,school,extreme3)音的同化:两个特殊的音碰到一起,会发出变异成特殊的音。例如:Wouldyoudoit?Iamgladtomeetyou.Can"tyouseeit?lastyear,thisyear,8.重音1)单词重音A)双音节词a)一般在第一个音节重读。letter,sorryb)有a-,be-,de-,re-,res-,in-,im-,en-,em-,es-,ex-,con-,com-,dis-,mis-,pre-,per-,pro-,trans-等前缀的词,第二个音节是重音。a"bout,be"lieve,ad"dress,de"cide,re"port,con"demn,res"pect,com"pare,in"form,dis"cuss,im"press,mis"take,en"force,pre"pare,em"ploy,per"mit,es"cape,pro"duce,ex"claim,trans"latec)有de-,in-,re-,con-,pre-等前缀的重音与词义和词类有关,一般名词的重音在第一个音节上,其它的词性在第二个音节上。"record,re"cord;"insult,in"sult;"conduct,con"duct;"presentpre"sent;"content,con"tentd)有些复合词和带有前缀re-,ex-,un-,pre-,post-,等的词,有两个重音。"out"side,"re"tell,"well-"known,"un"real,"fif"teen,"Chi"nese,"pre-"war,"post-"warB)多音节词a)一般倒数第三个音节是重音。"difficult,"communist,"family,e"conomy,oppor"tunity,de"mocracy.b)有一些双音节词,加了前缀和后缀成了多音节,但这些词按原来词根的重音读音。"carefully,in"definite,"comfortable,con"ductor,ac"cording,dis"turbance,"complicated,es"tablishment,c)词尾有-eous,-grahpy,-ial,-ian,-ic,-ics,-ience,ient,-ify,-ion,-ious,-ity,ive后缀的词,重音在这些后缀的前一个音节上。cour"teous,cal"ligraphy,edi"torial,his"torian,peri"odic,mathe"matics,ex"perience,suf"ficient,i"dentify,trans"lation,re"ligious,curi"osity,pro"tectived)词尾有-ain,-ee,-eer,-ese,-ette后缀的词,重音在该后缀上,而且有一个次重音。enter"tain,emplo"yee,mountai"neer,Japa"nese,ciga"rette
2)句子重音A)英语的节奏:(轻)-轻-重-轻-(轻)或重-轻-(轻)(轻)重B)英语句子的长短:是由句子中的重读词的数目决定的,而不是象汉语那样由句子中的汉字数目决定的。C)实词重读(副词重读),虚词轻读(冠词,单音节介词,单音节连词,人称代词,反代词,物主代词,关系代词,相互代词,助动词,情态动词和系动词beD)实词不重读的特殊情况a)实词第二次出现Hethinksofthatasachildthinks.b)一个名词被第二个名词修饰Imetherintherailwaystation.c)代替词Whichbookdoyouwant?Thesmallone.d)感叹词中的what和howWhatagooddayitis!Howbeautifulsheis!e)street在专有名词中WangfujingStreet.f)this在这些短语中,thismorning/afternoon/eveningE)虚词重读的特殊情况a)情态动词,助动词和系动词be在句首,句尾和否定时。Doyoulikeit?Yes,Ido.Areyouadoctor?Yes,Iam.Canyouhelpme?Yes,Ican.Idon"tlikeyou.Heisn"taworker.b)情态动词表示可能,惊奇和肯定时。Theymaycomethisevening.Canitbefivealready?Hemustbeintheroom.c)介词在句首和句尾。Inthebox,hefoundaletter.HeisthepersonItalkedwith.d)引导复合句的连词在句首。Ifyouwish,I"llvisityou.Whenhecomes,I"lltellhim.e)反身代词表示强调。Hecouldn"tcomehimself.