Unit 15 Learning一、课前基础自查(一)分类记单词——省时高效Ⅰ.阅读单词(知其意)1.drill n. 练习,训练2.motto n. 座右铭,格言3.receiver n. 接收者4.angle n. 角5.triangle n. 三角形6.atom n. 原子7.spit vi. 吐痰 , 吐口水 8.spy n. 间谍 , 特务 9.kingdom n. 王国10.biochemistry n. 生物化学11.choir n. 合唱队 , 合唱团 12.oxygen n. 氧气 , 氧 13.spelling n. 拼写14.throat n. 咽喉 , 喉咙 15.postage n. 邮费16.alternative adj. 非传统的 ; 另类 的17.arrow n. 箭18.pace n. 速度 , 步速 19.religion n. 宗教Ⅱ.重点单词(写其形)1.adapt vt. (使)适应2.conventional_ adj. 传统的,保守的3.worthy adj. 值得的 4.punishment n. 惩罚,处罚5.lack vt. 缺乏,没有6.distinguish vt. 区别,辨别7.access n. (使用或见到的)机会,权利8.bury vt. 埋葬9.unwilling adj. 不情愿的10.swell v. 被充满;膨胀,肿胀11.facility n. (供特定用途的)场所;设备12.shadow n. 阴影,影子13.rank_ n. 职衔14.pour vt. 灌,倒15.blank adj. 空白的16.reputation n. 名声,名誉17.obey vt. 服从,听从18.outstanding adj. 杰出的,优秀的19.acquire vt. 获得,得到Ⅲ.拓展单词(通其变)1.ignore vt.忽视,不顾→ignorance n.无知2.suspect v.怀疑→suspicious adj.可疑的→suspicion n.怀疑,嫌疑3.simplify vt.简化→simple adj.简单的,易懂的4.urge vt.力劝,强烈要求→urgent adj.紧急的5.instruct vt.教导,指导→instruction n . 教 育 , 指 导 → instructive adj. 有 益的;有教育意义的6 . reflect vt. 反 映 ; 反 射 vi. 思 考[语境活用]1 . If you want to live a simple life, you need to simplify your mind.(simple)2 . I carried the small lantern and walked around the river. The light was reflected in the river and the reflection looked so beautiful.(reflect)3 . They assumed that there would be a substitute for the earth but the assumption seemed impossible.(assume)4.Cycling is highly beneficial to our health. That is to say,...