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1、Unit 21 Human Biology 基础落实 高频单词思忆 1. vt.吸收；吸引 2. adj.各种各样的，不同的 3. adj.以前的，从前的；前者 4. vt.消化；领会 5. vi.减少，减小 6. vt.推迟，延期 7. adj.常规的；n.惯例，常规 8. vt.揭露,absorb,various,former,digest,decrease,postpone,routine,expose,9. adj.简洁的，短暂的 10. vt.不顾，不理，忽视 n. 无知 11. vt.告诉；通知 n.信息 12. n. & v.防御；防备 vt.保卫 13. vt.容忍 adj.宽
2、容的；容 忍的 n.容忍,brief,ignore,ignorance,inform,information,defence,defend,tolerate,tolerant,tolerance,14. vt.款待 n.治疗 15. n.储存 vi.储存，存放 16. vt.禁止 n.禁止；禁 令 17. n.大笔钱财；巨款 adj. 幸运的 n.不幸(反义词） 18. vt.与相矛盾 n.矛盾的说法；反驳,treat,treatment,storage,store,prohibit,prohibition,fortune,fortunate,misfortune,contradict,con
3、tradiction,重点短语再现 1.get 接通；通过 2.bring 培养；提出 3. balance总而言之 4.build 增强 5.get down 开始认真做 6.put 推迟 7.wash 冲走；洗掉 8. the rise在增长 9. despair绝望 10. weight减肥 11. through经历；通读 12.out of 不可能,through,up,on,up,to,off,away,on,in,lose,go,the question,典型句式运用 1.It is compulsory for winners to be tested but other pa
4、rticipants are only tested at random. It is/was+adj.+for sb./sth.+to do意为“某人/物做是”，其中不定式 可根据与动作执行者的关系选用主动或被动形 式。 他很容易受骗。,考点提炼,句子仿照,It is easy for him to be cheated.,2.Unfortunately,it is not easy to catch athletes using illegal drugs. catch sb.doing sth.意为“（当场） 抓住某人做某事”,该句型亦可用被动形式 sb.be caught doing
5、sth.。 她在超市偷东西时被抓住了。,考点提炼,句子仿照,She was caught stealing in the,supermarket.,3it starts working the moment you get up in the morning and doesnt stop until you get into the office. the moment.“一就”。在此 the moment相当于连词，其后跟时间状语从句。 此类用法还有the instant,the minute,the second等。 那位影星一出现，就被影迷们围住 了。,考点提炼,句子仿照,The mo
6、ment the film star appeared,he was,surrounded by his fans.,4,after 15 years it was very unlikely that Terri would ever recover. it is/was unlikely that.意为 “不太可能”，此句型亦可用it is/was not likely that.结构。表示“很有可能” 则用it is/was likely that.。 汤姆不可能说谎。,考点提炼,句子仿照,It was unlikely that Tom told a lie.,导练互动 重点单词 1.
7、absorb vt.吸收；使全神贯注；合并；吞并 经典例句 Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。 The boy was deeply absorbed in a storybook. 那男孩全神贯注地读一本故事书。 Small businesses are absorbed by big ones. 小公司被大公司吞并。,归纳拓展 be absorbed in.专注于 absorb sth.吸收某物 be absorbed by.被吸引/吞并 be absorbed into.被吸收进 翻译句
8、子 他致力于慈善事业。,He is absorbed in charity business.,2.former adj.以前的；前任的；前者的 经典例句 He keeps in touch with his former friends. 他跟以前的朋友保持着联系。 Jack and Bill are twins,but the former is taller than the latter. 杰克和比尔是双胞胎，但前者比后者高。 The guide showed us the old home of former President Roosevelt. 导游带我们参观了前总统罗斯福的故
9、居。,归纳拓展 in former times以前 a former colleague/friend以前的同事/朋友 the former.the latter前者后者（代指人或物） 翻译句子 The former prosperity of Wall Street has all gone because of the financial crisis.,由于这次金融危机，华尔街昔日的繁荣已荡然无,存。,3.digest vt.消化；领悟；文摘 经典例句 The world smiles with Readers Digest. 读者文摘为全世界的人们带来欢笑。 I cannot dige
10、st milk products. 我消化不了奶制品。 It took me some time to digest what I had heard. 我花了一些时间才把听到的东西弄明白。,归纳拓展 digest food消化食物 digest the important points领会要点 digestion n.消化 have a good/bad digestion消化能力强/弱 news digest新闻摘要 完成句子 Some books are to be tasted or swallowed,and some few need (咀嚼和 消化）.,chewing and,d
11、igesting/to be chewed and digested,4.abuse n. & vt.滥用；辱骂 .,they also cause serious health problems in later life for those who abuse them. (回归课本P34） 经典例句 He abused his power while in position. 他在职时滥用权力。 Young people are encouraged to fight against drug abuse. 年轻人被号召与滥用毒品作斗争。 She greeted me with a st
12、ream of abuse. 她见到我就连声辱骂。,归纳拓展 （1）n. abuse of power滥用职权 drug abuse滥用毒品 alcohol abuse酗酒 shout abuse at sb.辱骂某人 （2）v. abuse sb.辱骂某人 abuse ones position/power滥用职权 完成句子 The government has set out to (调查他滥用职权的问题).,look into his,abuse of power,5.tolerate vt.容忍；忍受 The sports world does not tolerate doping
13、as it is a fundamental form of cheating. （回归课本P34） 经典例句 The school cannot tolerate cheating on exams. 学校不容许考试作弊。 I can not tolerate your carelessness. 我不能容忍你的粗心大意。 We cannot tolerate smoking in the hospital. 我们不能容忍在医院里抽烟。,归纳拓展 tolerate常用于否定句；后接动名词，不接不定 式；表示容忍某人或某行为，不能用于表示忍受 痛苦。 tolerate sb.doing sth
14、.容忍某人做某事 tolerant adj.容忍的；宽容的 be tolerant of/towards sb./sth.容忍某人/某 事 tolerance n.宽容；忍受,用所给词的适当形式填空 (1)There was no (tolerate) for anyone who broke ranks. (2)I cant tolerate (treat) as a child.,tolerance,being treated,6.oppose vt.反对 Gene-therapy is very controversial and many people oppose further r
15、esearch into it. (回归课本P34） 经典例句 The father opposed his sons marriage. 父亲反对儿子的婚事。 I am opposed to driving while drunk. 我反对酒醉时驾驶。 He is strongly opposed to the plan. 他强烈反对这一计划。,归纳拓展 oppose (doing) sth.反对（做）某事 be opposed to sth./doing sth.反对某事/做某事 opposite adj.相对的，对面的,易混辨析 oppose/object/resist oppose,object和resist三者都含有“反对”的意 思。 (1)oppose为及物动词，指“对某人、某事采取积 极行动来反对”，着重指动作，尤指“反对一种 观念、思想、计划等”。 （2）object常指“用言论或论据等表示反对”， 着重指“个人厌弃”和“提出反对意见”。是不 及物动词，常与to连用。 （3）resist指“积极地反抗、对抗，抵制”。,用oppose,object,resist的适当形式填空 (1)I to his plan. (2)Im strongly
