精选优质文档-倾情为你奉上选修八Unit 1 A land of diversity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. means / way / method 2. percent / percentage 3. obvious / apparent/ evident / clear 4. hire / employ / rent词形变化1. elect vt.选举,推举;选择vi. 进行选举,作出选择election n.选举,推举,当选elective adj.可任意选择的n.选修科目2. immigrate vi. 移入immigration n. 移民入境immigrant n.移民,侨民3. race n.赛跑;竞争;人种 v. 参赛racial adj. 人种的,种族的racism n. 种族歧视,种族偏见;种族主义4. apparent adj. 显然的,明白的,表面上的apparently adv. 显