ea的发音规则.doc

ea [i:]
tea pea peace sea seal
eat eagle
bean mean clean jean
beat meat seat
leaf leave
read lead
team dream
please flea
beach teach teacher

ea [e]
head bread weather sweater heavy bread breakfast head health wealth weather feather leather measure treasure dead death threat thread heaven ready

ea [ei]
great break steak

ea [iə]
theatre weary real really

ee ey ie eo [i:]

ea的发音规则
ea通常有开音节和闭音节发音。
我们把ea看成一个整体。
开音节结构：绝对开音节：在单词末尾，后面没有其他音节挡着
相对开音节：_+辅音字母+不发音的e结尾
闭音节结构：_+辅音字母结尾

ea在开音节中发[i:]，例：
绝对开音节：flea  sea  tea  pea
相对开音节：please  peace  leave  breathe
ea在闭音节中发[e]，例：bread  breakfast  head  health  wealth  weather  feather  leather  measure  treasure  dead  death  threat  thread  heaven  ready等

当然，ea在闭音节结构中发[i:]的时候也比较常见：bead  read  meat  teach  teacher  beach  feat  team  leaf  bean 
easy  eat等

特殊情况：
ea发[ei]：great  break  
ea发[iə]：theatre  weary  real  really