求背单词方法,记读音,记音标答:ea,ee,ei,eau eat,heat,meat,meet,deed,receive,beautiful oa,oo,oi,ou boat,coat,book,foot,soil,house,ia,ie,io bias,believe,violent,social,society,Russia ui fruit,juice ay,ey,oy day,grey,boy,tray 2.单元辅组合 al,aw, ball,tall,small,saw,paw ig,igh, ...