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1Unit2Fitforlife三言两语1.Inthelastdecades，itisadvancesinmedicaltechnologythathavemadeitpossibleforpeopletolivelongerthaninthepast.2．Tokeephealthy，weneedtolivearegularlife.3．Earlytobedandearlytorisemakesamanhealthy，wealthyandwise.1.我们认为他将不会再沉溺于电脑游戏了。Wethinkhewillnotbe_addicted_to_computer__gamesanylonger.2．健康问题与不良的饮食习惯和缺乏锻炼密切相关。Healthproblemsare_closely_related_tobadeatinghabitsandalackofexercise.[单词拼写应用]核心单词1．approvaln．批准，通过；赞成，同意2．vitaladj.对……极重要的，必不可少的3．bleedvi.流血，失血4．subscribevi.定期订购或订阅5．possessvt.拥有，具有6．astonishvt.使十分惊讶，使吃惊7．relatevt.&vi.联系，把……联系起来；叙述，讲述8．beneficialadj.有益的，有用的9．organn．器官；管风琴，风琴；机构，团体[语境运用]用所给词的适当形式填空1．Sheslowlybled(bleed)todeath.2．Itastonishes(astonish)methathecouldbesothoughtless.3．Theeyesandearsareboththesenseorgans(organ)．4．Thegallerypossesses(possess)anumberoftheartist'sworks.25．Ifounditdifficultto_relate(relate)thetwoideasinmymind.6．Mymainreasonforsubscribing(subscribe)toNewScientististokeepintouchwithadvancesinscience.拓展单词1．chemistn．药剂师，药商；化学家→chemistryn．化学→chemicaladj.化学的2．normaladj.正常的→abnormaladj.不正常的，反常的3．applyvt.应用，使用vi.申请，请求→applicantn．申请人→applicationn．应用，运用；申请，申请表；涂抹，外敷4．applaudvi.&vt.鼓掌；称赞，赞许→applausen．鼓掌，喝彩5．sharpadj.锋利的；急剧的；灵敏的；尖锐的，严厉的→sharpenvt.&vi.(使)变得锋利，变得清晰；使尖锐→sharplyadv.锋利地；急剧地；尖锐地，严厉地6．addictv．使沉溺，使入迷n．吸毒成瘾的人，对……入迷的人→addictedadj.上瘾；入迷→addictionn．瘾；嗜好→addictiveadj.使人上瘾的[语境运用]用所给词的适当形式填空1．Thedrugissoaddictivethatheisaddictedtoit.Therefore，it'shardforhimtogetridoftheaddictiontoit.(addict)2．Thefamouschemistdeniedinhischemistryreportthatitwasthewastewaterfromthechemicalfactorythatpollutedtheundergroundwaterinthisarea.(chemistry)3．EveryoneapplaudedtheinstanttheNobelPrizewinnerappearedonthestageaccompaniedbythechairman.Theentirehallwasfilledwithapplause.(applaud)4．“Inordertomakeapencilsharp，youneedtosharpenit.”Mothertoldhersongentlynotsharply.(sharp)5．Toapplyforthegoodjob，theapplicantwasfillinginhisapplicationformcarefully.(apply)阅读单词1．surgeonn．外科医师2．life-savingadj.救命的，救生的3．revolutionn．巨变，大变革；革命；旋转，天体运行4．countern．柜台；计数器；反驳vt.反驳；抵制，抵消5．acidn．酸，酸性物质adj.酸的，酸性的；酸味的；尖酸的6．stroken．中风，脑溢血；(打、击等的)一下，一击；轻抚；笔画vt.轻抚，抚摩37．diabetesn．糖尿病8．symptomn．症状；征兆9．outcomen．结果，后果10．swellvi.&vt.肿胀，膨胀；(使)凸出，鼓起11．stainlessadj.不生锈的12．phenomenonn．现象13．complexadj.复杂的，难懂的n．建筑群；相关联的一组事物；情结14．massadj.大规模的，数量极多的n．一团，一堆；许多；(物理)质量15．alcoholicn．酒鬼adj.酒精的，含酒精的1．(2019·全国卷Ⅱ)Iguessthatthere'sprobablysomedemandingworkschedule，orsocialanxietyaroundsteppinguptohelpforanunknownsport.苛刻的2．(2019·全国卷Ⅱ)Thatreliefiscoupledwithadeepunderstandingofwhythesamepeoplekeepcomingbackformore...伴随[短语多维应用]高频短语1.try_out测试，试验；参加选拔2．wear_somebody_out使筋疲力尽；使厌烦3．be_addicted_to对……上瘾/成瘾4．be_aware_of意识到5．mass_production批量生产[语境运用]选用左边短语的适当形式填空Mikeisoneofmyworkmates.Onweekends，he①was_addicted_tostudyingnewskillsanddidn'thavearest.Onweekdayshewasbusywith②trying_outsomenewcarsdevelopedinthefactory.Asaresult，he③wore_himself_outandfellill.Nowhehas④been_aware_ofhismistakesandunderstandsoneshouldlearntomixworkwithadequaterest.6.let_out放出，发出7．swell_up肿胀，膨胀8．due_to由于，因为9．block...from...阻[语境运用]选用左边短语的适当形式填空Ihurtmykneewhenplayingbasketball⑤due_tocarelessness.IthurtsomuchthatI⑥let_outashout，whichmadeeveryone4止……10．in_large_quantities大量地astonishedandfrightened.Ilayonthegroundatonceandafterawhile，itwasbeginningto⑦swell_up.Thenmyfriendssentmetothehospital.Luckily，myboneshaven'tbeendamaged.11.subscribe_to同意，赞成12．relate...to...把……与……相联系13．play_an_important_role_in在……中起重要作用14．pick_out挑选，挑出15．look_out_for当心；留心[语境运用]选用左边短语的适当形式填空Whenitcomestogenius，wealways⑧relategeniustocleverness.Andpeopleusuallythinkthesuccessofgeniusresultsfromcleverness.However，Idefinitely⑨subscribe_tothesuccessbeing1%inspirationand99%perspiration.Perspiration⑩plays_an_important_role_inthesuccess.5[句式结构仿写]教材原句背诵句式仿写应用1.省略结构：ifso意为“如果是这样的话”Haveyoueverseenadoctor？Ifso，whathappened？你想参加吗？如果是这样，请去学生会办公室报名，办公室在教学楼二楼。Wouldyouliketojoin？If_so，pleasegotosignupattheStudentUnionoffice，whichisonthesecondflooroftheTeachingBuilding.2.while是并列连词，意为“然而”，表示前后两种情况的对比Someacupuncturistsinsertneedlesatornearthebodypartaffectedbythedisease，whileothersselectpointsaccordingtothesymptomsthatthepatienthas.一些人从中获益，而另一些人则很迷茫，不知道应该给谁投票。Somepeoplebenefitfromit，while_others_feel_puzzled_atwhotovote.1．beneficialadj.有益的，有用的(1)be(very)beneficialto...＝beof(great)benefitto...对……(非常)有益处(2)benefitv．有助于；使受益n．利益，好处benefitfrom...从……中受益；得益于……forthebenefitof...为了……的利益/好处bebeneficialtoourhealth对我们的健康有益havethebenefitofagoodeducation得益于良好的教育forthebenefitofthosepeople为了那些人的利益benefitfromthesechanges从这些变革中获益[基础练习]——单句语法填空Agooddietisbeneficial(benefit)tohealth.[能力提升]——一句多译课前预习、课堂上积极参与以及课后复习所学知识，让我受益匪浅。6①It_was_very_beneficial_to__metopreviewlessons，getactivelyinvolvedinclass，andreviewwhathadbeentaughtafterclass.(beneficial)②It_was_of_great_benefit_to_metopreviewlessons，getactivelyinvolvedinclass，andreviewwhathadbeentaughtafterclass.(benefitn．)③It__benefited_me_a_lottopreviewlessons，getactivelyinvolvedinclass，andreviewwhathadbeentaughtafterclass.(benefitv．)[名师点津]of＋抽象名词＝该名词的形容词：①ofuse＝useful②ofhelp＝helpful③ofvalue＝valuable④ofimportance＝impo