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1、Unit 2 Fit for life Section Welcome to the unit & Reading-Language points 一、这样记单词记得准写得对记得快记得多.基础词汇1.revolutionn巨变，大变革；革命；旋转2.potentialn. 可能性，潜在性；潜力，潜能adj. 潜在的，可能的3.chewvi.&vt. 咀嚼，嚼碎；咬，啃4.symptomn. 症状；征兆5.vitaladj. 对极重要的，必不可少的6.acidn. 酸，酸性物质adj. 酸的，酸性的；酸味的；尖酸的7.circulatevi.&vt. 循环；传播，散布；传递，传阅8.ma
2、ssadj. 大规模的；数量极多的n. 一团，一堆；许多；(物理)质量9.bleedvi. 流血，失血.拓展词汇1.beneficialadj.有益的，有用的benefit n利益，好处vt.对有利，有益于2.possessvt.拥有，具有possession n财产3.abnormaladj.不正常的，反常的normal adj.正常的4.unableadj.不能，无法able adj.能够，可以5.acceleratevt.&vi.(使)加速，加快acceleration n加速，加快accelerator n加速器；油门6.chemistn药剂师，药商；化学家chemistry n化学c
3、hemical adj.化学的7.effectiveadj.有效的；实际的effect n影响8.astonishvt.使十分惊讶astonishing adj.令人惊讶的astonished adj.感到惊讶的astonishment n惊讶9.applicationn应用；申请apply v应用，申请10.approvaln批准，通过approve v批准，同意1.potential n可能性，潜在性adj.潜在的，可能的记法potent (能力) ial (形容词后缀)可能的词块potential problems潜在的问题potential danger 潜在的危险potential
4、customers 潜在的客户同义possibility n. 可能性2.vital adj.对极重要的，必不可少的记法vit (生命)al(形容词后缀)有生命的生死攸关的词块a vital injury 致命伤a vital role 极其重要的作用vital organs 重要器官近义important adj. 重要的significant adj. 有重大意义的3.abnormal adj.不正常的，反常的记法ab (表否定)normal (正常的)反常的词块stop ones abnormal behaviour阻止某人的变态行为反义normal adj. 正常的4.approval
5、 n批准，通过；赞成，同意记法approve (批准)al(名词后缀)批准，赞成词块nod in approval 点头表示同意government approval 政府的批准反义disapproval n. 不赞成二、这样记短语记牢固定短语多积常用词块1.focus on集中于2open up 打开；开拓；开业3in the form of 以形式4carry out 执行，实施5try out 测试，试验；参加选拔6in large quantities 大量地7due to 因为，由于8by accident 意外地1.keep us healthy 保持我们健康2perform op
6、erations 进行手术3prove beneficial to mankind 证明对人类有益4reduce body pains and fever 减轻身体疼痛和退烧5have the potential 有潜力6the standard of peoples health 人们的健康标准7look abnormal 看上去不正常8face two problems 面对两个问题三、这样记句式先背熟再悟通后仿用1.Not only has aspirin proved vital for reducing fever and helping stop pain, butthere ar
7、e alsoother things that aspirin can help with.阿司匹林不仅被证明对于退烧和止痛必不可少，而且还有其他用途。not only . but also .，连接两个并列句，若not only置于句首时，其所在分句要使用部分倒装。Not_only_did_we_lose_all_our_money,_but we also came close to losing our lives.我们不仅把所有的钱弄丢了，而且差点丢了命。2.If penicillinhad not beenavailable, many people wouldhave died f
8、rom sickness or even small wounds.如果没有青霉素，很多人会死于疾病，甚至是很小的伤口。If sb./sth.had done .sb./sth.would have done句型表示对过去情况的虚拟。If you had_come ten minutes earlier, you would_have_known what we were talking about.如果你早十分钟过来，你就会知道我们在谈论什么了。3.Since it was abnormal for mould to be in that lab dish, something must h
9、ave gone wrong.由于在实验室里的那个碟子里的霉菌是不正常的，所以一定是某些事情出错了。 must have done“一定做过”，表示对过去情况的肯定推测。He seems very nervous; something must_have_happened to him.他看起来非常紧张，一定出什么事了。1(教材P18)Both of these medicines have saved millions of peoples lives and have proved beneficial to mankind since they were invented.自这两种药被发
10、明以来，它们已挽救了数百万人的性命，并已证实对人类有益。beneficial adj.有益的，有用的(1)be beneficial to对有益(2)benefit vi.&vt. 得益于；使受益n. 利益，好处benefit from/by 从中受益to ones benefit 对某人有益be of benefit to (be beneficial to)对有益for the benefit of 为了的利益Cycling ishighly beneficial to health and environment.骑自行车对健康和环境都非常有益。I really like to talk
11、 with him like this because I can benefit so much from/by it.我真的喜欢和他像这样谈话，因为我可以从中受益很多。Proper exercise every day is of great benefit to our health.每天做适量的运动对我们的健康很有好处。For_the_benefit_of the chemist, all the doctors and nurses went on a strike.为了这名药剂师的利益，所有的医生和护士举行了罢工。名师点津of抽象名词该名词的形容词。有此种用法的词有：(be) of
12、 useuseful(be) of helphelpful(be) of valuevaluable(be) of importanceimportant2(教材P18)Nearly 3,500 years ago, people chewed on leaves or drank a kind of tea made from leaves possessing a special chemical to reduce body pains and fever.将近3 500年以前，人们咀嚼一种含有特殊化学物质的树叶或饮用由这种树叶制成的茶，以减轻身体疼痛和退烧。possess vt.拥有，
13、具有possession n拥有，财产take possession of 占有，获得get possession of 拿到，占有sb.be in possession of sth. 某人占有某物sth.be in the possession of sb. 某物被某人占有The surgeon in the operating theatrepossesses perfect skills.在手术室里的这位外科医生拥有熟练的技能。You cannot legally take_possession_of the property until three weeks after the c
14、ontract is signed.契约签署三周以后，你才能合法取得这份产业的所有权。Im in possession ofthe big house at present.The big house is in_the_possession_of me at present.目前，这座大房子归我所有。3(教材P18)Not only has aspirin proved vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with.阿司匹林不仅被证明对于退烧和止痛必不可少，而且还有其他用途。vital adj.对极重要的，必不可少的be vital to/for . 对是至关重要的做是至关重要的be of vital importance (to sb./sth.)(对某人/某事)极其重要It is vital to getthe victim to the doctor or hospital at once.把受害者立刻送到医生那里或医院是至关重要的。It is vital that you
