1)[i:] 字母組合:ee ea e ie three tree green sheep meet beef see seek eat tea meat leave lead teacher team mean speak clean please he she me piece receive ceiling 2) [i] 發(fā)音字母 i y e sit picture it is list six mix fix fit pig big build miss myth many twenty happy dictionary defect decide delicious
[開音節(jié)] be, me, we, he, she
[ea 組合] lead, read, cheap, heap
[ie組合] believe,blief,
[ey 組合]:key keyword keyboard keynote keystone
[eo 組合]:reopen reorganise reoccupy reoffer reorder
[oe 組合]:oecumenical oecumenicity oesophagus oesophageal oestrus