1、目录Unit1Friendship单元要点预览(旨在让同学整体了解本单元要点)词汇部分词语辨析1.ignore/neglect/overlook2.cheat/fool3.calm/quiet/silent/still4.join/joinin/takepartin/attend词形变化1.ignorevt.忽视ignorancen.无知ignorantadj.无知的2.duskn.黄昏;傍晚duskyadj.昏暗的;黑暗的3.addv. 添加;增加addition n. 加,附加additionaladj. 添加的;附加的重点单词1.upset