【導(dǎo)讀】學(xué)習(xí)使用冠詞a,an,the的用法。B.預(yù)習(xí)Grammar,翻譯下列詞組。冠詞分為_(kāi)__________和_____________。不定冠詞_____和______常用來(lái)。______________單數(shù)可數(shù)名詞前。切記元音音素不等同于元音字母?。?!練習(xí)____”s”,____“r”,____“u”,____“y”,____“h”,_____hero,____hour,()'s______“u”and______“s”in______word“use”.