2.以不发音e结尾的单音节词,比较在原级后加-r,最高级在原级后加-st。3.在重读闭音节(即:辅音 元音 辅音)中,先双写末尾的辅音字母,比较级加-er,最高
开音节:bike,mike,side,wife,pile, mile, while,kite ,tide, cake ,make,wake,game,bake,