S的发音规则

S的发音规则一、大部分可数名词的复数及动词第三人称单数的一般现在式，是以-（e）s结尾的，如：moths，glasses；digs，teaches等。其读法是：1．在清辅音后读/s/。例：months/m)nIs/，cakes/keiks/，stops/st&ps/，laughs/la%:::fs/2．在浊辅音及元音后读/z/。例：girls/g+：lz/，pictures/'piktM+z/，potatoes/p+'teit+z/，reads/ri：dz/，digs/digz/，cries/kraiz/3．在/s/、/z/、/M/、/tM/、/d{/等音后-es发/iz/。例：glasses/'gla：siz/，bridges/'brid{iz/，noses/'n+uziz/，teaches/'ti：tMiz/，wash-es/'w&Miz/请注意下面这些词单复数的发音变化：house/haus/→houses/'hauziz/，mouth/mauI/→mouths/mauJz/字母s的读音有/s/、/z/、/M/、/{/这几种，下面主要讲讲发/s/音的几条规则。一、s在词首时，除了sugar，sure以及sh组合发/M/以外，其余一般发/s/。例：surface/'s+：fis/，serve/s+：v/，seven/sevn/，six/siks/，some/s)m/，sign/sain/比较：design/di'zain/一般前缀，合成词不影响其读音。s仍读成/s/。例：unsafe/)n'seif/，unsatisfactory/)n$+tis'f$k+t+t+ri/，roadside/'r+udsaid/，teaspoon/'ti：spu：n/，snowstorm/'sn+ust&：m/二、两个s在词尾时读作/s/。例：grass，glass，address，press，success，pass，miss，stress，across，swiss，puss，progress，process，kiss三、词尾s在u后读作/s/。例：bus/b)s/，us/)s/，minus/'main+s/，abacus/'$bks/，plus/pl)s/，status/'steit+s/，virus/'vai+r+s/四、在sis组合的弱读中，两个s都读作/s/。例：emphasis/'emf+sis/，analysis+='nlsis/，thesis/'I：sis/，crisis/'kraisis/五、s在字母c前常读作/s/。例：muscle/'m)sl/，discipline/'disiplin/，science/'sai+ns/六、s在某些前后缀中读作/s/。1．在前缀mis-，dis-中，s读作/s/。例：mismanage/?mis'm$niDN/，misjudge/?mis'DN)DN/，misbelieve/?misbi'l：v/，disorder/di's&：d+/，disobey/dis+'dei/2．在后缀－sive，sity，－self，-some，-sy中，s读作/s/。例：expensive/ik'spensiv/，intensive/in'tensiv/，decisive/di'saisiv/yourself/j&：'self/，handsome/'h$ns+m/，troublesome/'tr)blsm/，tiresome/tai+s+m/，quarrelsome/'kw&r+ls+m/七、s在清辅音前后常读作/s/。1．s在清辅音前常读作/s/。例：honest/'&：nist/，newspaper/'nj(：?speip/，task/t%：sk/，satisfy/'s$tisfai/，grasp/gr%：sp/2．s在清辅音后常读作/s/。例：sportsman/'sp&：tsmn/，works/w+：ks/，stops/st&ps/，roofs/r(：fs/．八、词尾se在字母r，l，n后读作/s/。例：horse/h&：s/，nurse/n+：s/，worse/w+：s/，course/k&：s/，universe/'j(：nivs/，pulse/p)ls/，else/els/，tense/tens/，sense/sens/1)如果名词词尾的发音是一个清辅音(/s/,/∫/,/t∫/除外),-s发/s/的音,如:books/buks/suits/su:ts/(2)如果名词词尾的发音是一个浊辅音(/z/,/з/,/dз/除外)或元音,-s发/z/的音,如:ties/taiz/dogs/dogz/(3)如果名词词尾的发音是/s/,/∫/,/t∫/,/z/,/з/,/dз/,-s发/iz/的音,如:dresses/'dresiz/blouses/'blauziz/