高中英语 Unit 21 Human Biology Section Ⅰ Warm-up Super Athletes教案（含解析）北师大版选修7-北师大版高二选修7英语教案VIP免费

SectionⅠWarm-up&SuperAthletesⅠ.词义匹配1．Supremea．tomovearoundorthroughsomething2．intervalb．toexchange3．circulatec．tochangefoodinyourstomachintosubstancesthatyourbodycanuse4．digestd．aperiodbetweentwoeventsortimes,orthespacebetweentwopoints5．swape．havingthehighestrank,levelorimportance6．annualf．theabilitytohear7．hearingg．happeningonceeveryyear答案：1～4edac5～7bgfⅡ.根据词性及汉语意思写出单词1．abusevt.滥用2．fundamentaladj.根本的，基本的3．compulsoryadj.强制性的，义务的4．controversialadj.有争议的5．contradictvt.与(其他事物)相矛盾6．dashn.短跑7．toleratevt.容忍→tolerancen．忍受，容忍8．seekvt.寻找→sought(过去式)→sought(过去分词)9．opposevt.反对→opposedadj.反对的，相反的10．violatevt.违反，违背→violationn．违反11．mineraln．矿物→minen．矿，矿山Ⅲ.补全短语1．compare...with...和……相比较2．insilence沉默地，无声地3．outofbreath上气不接下气4．atrandom随便地，随意地5．ratherthan而不是6．atallcosts不惜一切代价，无论如何7．slowdown降低8．allthetime总是，经常9．becloseto靠近；离……近10．breakout(战争、火灾、疫病等)突然爆发11．sufferfrom(因疾病、痛苦、悲伤等)受苦，受难，受折磨12．contributeto有助于，促成13．invain徒劳，白费力气1．ManycontemporaryamateurathleteswouldhavebrokenworldrecordsiftheyhadtakenpartinthefirstOlympicGames.假如许多当代业余选手参加了第一届奥运会的话，他们有可能打破世界纪录。[句式分析]本句为虚拟条件句。对过去事实进行假设的虚拟条件句用：“if＋主语＋haddonesth.”，主句用“主语＋wouldhavedonesth.”[佳句赏析]如果你早听取我的意见，你就不会考试失利的。Ifyouhadtakenmyadvice,youwouldnothavefailedintheexam.2．Unlesswearecareful,“genetherapy”willbethenextbigthreat.除非小心翼翼，否则“基因疗法”将会成为下一个巨大的威胁。[句式分析]本句为主从复合句，unless引导条件状语从句。[佳句赏析]除非我被邀请，否则我不会去参加晚会的。Iwon'tgotothepartyunlessI'minvited.3．Inthefuture,athleteswhohavetheirgeneschangedmightbeabletodothe100metresdashinjust8secondsorthemarathoninlessthantwohours.将来，改变了基因的运动员有可能创下仅8秒的百米纪录或不到两个小时的马拉松长跑纪录。[句式分析]havetheirgeneschanged为“havesth.done”“让某事被做”。[佳句赏析](2016·全国卷Ⅰ写作佳句)我写信是想请你把我的个人简历修改一下。I'mwritingtoyoutohavemyresumerevised.4．(长难句分析)FloydLandismadeseverallameexcusesblamingmedicinehehadbeentakingforaninjurybutthesewereallinvain.弗洛伊德·兰蒂斯给出了几种毫无说服力的辩解。推诿说药物是为了治疗伤痛而服用的，但这些都是徒劳的。[句式分析]本句为并列复合句。Pleasematchchampionathleteswiththeirachievements.a．Wongoldinmen's200mfreestylefinal.(2016)b．Wongoldinthe200mindividualmedley.(2016)c．Hisachievementsasasprinterhaveearnedhimthenickname“LightningBolt”．d．WashonouredtheMVPofthewomen'svolleyballtournamentattheRioOlympics.答案：(1)～(4)cdabⅠ.Fastreading1．Whatisthegeneralideaofthepassage?A．TheathleteswhotookpartinthefirstOlympicGamesarenotasfastasathletestoday.B．Dopingisahugeprobleminthesportingworld.C．Thepresentandfutureofthesportingworldisbeingseriouslyandnegativelyaffectedbydopingandgenetherapy.D．BenJohnson,FlorenceGriffithandFloydLandishaveallshockedtheworldbytheirspeed.答案：C2．DecidewhetherthestatementsareTrue(T)orFalse(F)．①Takingperformanceenhancingdrugsisallowedbecausetheycancurediseases.()②Thedrugsaredevelopedtohelpathletestoperformbetter.()③Athletesdopingingamesareconsideredtohavecheated.()④It'seasytocatchathletesusingillega...