Unit 21 Human Biology1.Money spent on the brain is never spent in vain. 金钱用于脑，永远不徒劳。2.Apart from our brain having memory, cells in our body, in billions, have their own memory.除了我们的大脑有记忆外，我们身体中数十亿个细胞也有记忆。3.I do hope so because I want you to live as long and healthy a life as I have. 我的确希望这样，因为我想让你过上和我一样长寿而健康的生活。4.Considering the decreasing health conditions, it is suggested that everyone should set aside some time to do physical exercise.考虑到健康状况的不断下降，建议人们应该留出一些时间去做运动。自主排查 夯基固本Ⅰ 核心单词(1)abuse (vt.) 滥用(2)tolerate (vt.) 容忍→tolerance (n.) 忍受，容忍→tolerant (adj.) 容忍的，宽容的(3)doubtful (adj.) 怀疑的，不肯定的→doubt (n.) 怀疑 (v.) 怀疑，不确信(4)seek (vt.) 寻找→sought (过去式)→sought (过去分词)→seeker (n.) 寻找者；探求者(5)oppose (vt.) 反对→opposed (adj.) 反对的，相反的→opposition (n.) 反方，对立面→opposite (adj.) 相反的；对面的(6)violate (vt.) 违反，违背→violation (n.) 违反→violent (adj.) 猛烈的→violence (n.) 暴力(7)cater (vt.) 满足；迎合(8)postpone (vt.) 推迟；延期(9)prohibit (vt.) 禁止→prohibition (n.) 禁止(10)foresee (vt.) 预见(11)underline (vt.) 加下画线；强调(12)thorough (adj.) 彻底的；细致的(13)rob (vt.) 使丧失； 抢劫→robber (n.) 强盗，抢劫者→robbery (n.) 抢劫(14)terminal (adj.) 致命的；晚期的(15)decline (vi.) 下降(16)unconditionally (adv.) 无条件地→conditionally (adv.) (反义词)有条件地(17)equip (vt.) 使有准备；装备→equipment (n.) 设备；装备(18)fortune (n.) 大笔钱财；巨款→fortunate (adj.) 幸运的→fortunately (adv.) 幸运地(19)deadline (n.) 截止日期；最后日期(20)submit (vt.) 提交→submission (n.) 提交(21)concern (n.) 担心；忧虑→concerned (adj.) 关心的→concerning (prep.) 关于；有关(22)extension (n.) 延期，延长，延伸Ⅱ 阅读单词(1)circulate (vi.& vt.) 循环；传播；散布→ci...
