Unit 21 Human Biology (一)课前自主学习.阅读单词知其意1enhance vt.增强；提高2supreme adj. (程度)最大的，极度的3compulsory adj. 强制性的，义务的4controversial adj. 有争议的5contradict vt. 与(其他事物)相矛盾6interpret vt. 翻译；解释7acute adj. 严重的；剧烈的8statistics n. 统计资料；统计数字9adaptation n. 变化；变种10mourn vi.& vt. 感到悲痛；表示哀悼11prescription n. 处方12systematic adj. 系统化的13temporary adj. 临时的；短暂的14sceptical adj. 怀疑的15absurd adj. 荒谬的；不合理的.重点单词写其形1circulate vi. 循环2digest vt. 消化3abuse vt. 滥用4fundamental adj. 根本的；基础的5seek vt. 寻找6threat n. 威胁7postpone vt. 延期，推迟，延迟8identify vt. 确定；认出，识别9symptom n. 症状；征兆10weekly adj. 每周一次的11decline vi. 下降12firm n纵联1 商行，公司13rate n. 比率14deadline n. 截止日期，最后日期15vote vi. 表决16circumstance n. 纵联2 情形；情况17submit vt. 提交18annual adj.纵联3 每年的，一年一次的，年度的.拓展单词通其变1tolerate vt.容忍tolerant adj.宽容的；容忍的tolerance n容忍2oppose vt.反对opposite adj.相反的；反对的opposition n相反opposed adj.相反的，对立的3prohibit vt.禁止prohibition n禁止；禁令prohibitive adj.禁止的4unite vt.联合；团结；统一union n团结united adj.团结的5equip vt.使有准备equipment n装备；设备6fortune n大笔钱财，巨款fortunate adj.幸运的fortunately adv.幸运地unfortunate adj.不幸的misfortune n不幸7concern n担心；担忧concerned adj.关心的，牵挂的；有关的concerning prep.关于纵联1.“公司”有几家firm n商行，公司 company n公司corporation n公司；法人(团体) syndicate n企业联合纵联2.聚焦“状况，情况”相关名词condition statesituation circumstancestatus纵联3.annual相关形容词全扫描minutely每分钟的 hourly每小时的daily每日的 weekly每周的fortnightly每两周的 monthly每月的quarterly每季度的单元话题医药与健康子话题1医药类别drug n药，药物；毒品 medicine n药pill n药丸，药片 capsule n(药)胶囊herb n草药 tablet n药片poison n毒药子话题2疾病的分类stress n精神压力，心理负担 sneeze vi.打喷嚏swell vi.肿胀 dizzy adj.头晕目眩的fever n发烧；发热 cough n& vi.咳嗽depression n抑郁症 heart attack心脏病子话题3疾病的治疗方法take medicine 吃药take ones temperature 量体温take ones blood pressure 量血压operate on/perform an operation on sb.给某人动手术 学考对接活学活用高考采撷(一)阅读中的词汇应用1(2018江苏高考阅读D)Javed Khan, of childrens charity Barnardos, said：“Its vital that new compulsory ageappropriate relationship and sex education lessons in England should help (equipment) children to deal with the growing demands of social media.“Its also hugely important for parents to know which apps their children are using.”写出加黑词的汉语意思：强制性的，义务的用所给词的适当形式填空：equip，所填词在此处的意思为使能够胜任写出加黑词在本单元中的近义形容词：supreme2(2017江苏高考阅读D)More ordinary forms of adaptation are happening everywhere. A friend of mine owns an area of land in western Victoria. Over five generations the land has been too wet for cropping. But during the past decade (declining/falling/dropping) rainfall has allowed him to plant highly profitable crops. Farmers in many countries are also adapting like this either by growing new produce, or by growing the same things differently. This is common sense. But some suggestions for adapting are not. When the polluting industries argue that weve lost the battle to control carbon pollution and have no choice but to adapt， its a nonsense designed to make the case for business as usual.选词填空：declining，所选词的动词形式为decline，其意为下降，谢绝写出加黑词在本单元中的反义词：prohibited，加黑词后若直接跟动词需用动名词作宾语写出加黑词在本单元的同根名词：adaptation，与加黑词形近义异的词有：adopt，其意为采取，收养高考采撷(二)写作中的词汇应用(根据汉语及提示词翻译句子)1(2015全国卷书面表达)400字即可，截止日期是6月28日。(deadline)400_words_would_be_fine,_and_the_deadline_when_you_can_hand_in_your_article_is_June_28th.2(2014北京高考书面表达)我很抱歉。我能建议我们推迟到8月初吗？(postpone)Im_sorry_about_it.Can_I_suggest_that_we_postpone_it_until_early_August? (二)课堂重点释疑1postpone vt.推迟，延期记牢postpone doing sth.延缓/推迟做某事postpone sth.until/to . 把某事推迟到练通单句语法填空The military training for the freshmen in the new term was postponed until/to the next Sunday because of the bad weather.The headmaster postponed holding (hold) the meeting until all teachers arrived at the meeting room.写美(2018全国卷书面表达)首先，你最好准时到达而不要推迟到达，因为在中国守时是礼貌的。First_of_all,_youd_better_arrive_on_time_instead_of_postponing_arriving_because_it_is_polite_to_be_punctual_in_China.联想“延缓做某事，推迟做某事”的表达还有：put off doing sth.；delay doing sth.等。2oppose vt.&vi.反对；反抗记牢(1)oppose (sb.s) doing sth. 反对(某人)做某事(2)opposed adj. 相反的；对立的be opposed to (doing) sth. 反对(做)某事；与(做)某事对立opposite adj. 对立的，在对面的prep. 在的对面练通单句语法填空All people present are opposed to working (work) extra hours on Sunday.We oppose using (use) this unusual technique to clone humans.She turned and walked off in the opposite (oppose) direction.一句多译我反对修改这个方案，因为它是可行的。I oppose_correcting_the_plan for it is practicable.(oppose)I am_opposed_to_correcting_the_plan for it is practicable.(opposed)I object_to_correcting_the_plan for it is practicable.(object)I am_against_correcting_the_plan for it is practicable.(against)用准oppos