单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级Module ThreeMusicWord Formation1.audience集合名词2.choirchoirboychoirmaster唱诗班的男童歌手唱诗班指挥3.classicalnadjclass名著经典作品4poserposevtbeposed oposition作曲作文作品
Click to edit Master title styleClick to edit Master text stylesSecond levelThird levelFourth levelFifth levelChapter 3 Word Formation I Objectives: Discuss morphemes their classification and identifi