人教版高中英語選修六第6講：Unit3-A-healthy-life-語法篇(教師版)

Unit3Ahealthylife-語法篇____________________________________________________________________________________________________________________________________________________________________掌握it的用法；理解并鞏固it的各種用法并能正確使用；It的用法一、it作人稱代詞1.it的最基本用法是作代詞，主要指剛提到的事物，以避免重復:Xi’anis

a

beautiful

city,isn’t

it?2.也可以指動物或嬰兒(未知性別的嬰兒或孩子):Isthisyourdog?No,itisn’t.二、it作非人稱代詞it有時并不指具體的東西，而泛指天氣、時間、日期、距離、價值、度量、溫度、環(huán)境等，稱為非人稱的it：1.指天氣：Itisalovelyday,isn’t

it?Itisabitwindy.2.指時間：Itwasnearlymidnightwhenshecameback.3.指環(huán)境：Itwasveryquietin

the

café.4.指距離：Itishalfanhour’s

walk

tothecitycentrefrommyhome.5.指日期：--What'sthedatetoday?--It'sMay1,2007.6.指季節(jié)：Itissummernow.7.指度量：Itisabout5kilograms.8.指價值：---What'sthecostoftheT-shirt?----Itis150yuan.三、it用作形式主語替代作主語的從句、動詞不定式、動名詞，而把真正作主語的從句、動詞不定式、動名詞置于句尾。1.代作主語的動詞不定式(1)It+be+adj.+（forsb.）todosth.此處adj.通常為描述事件的形容詞：easy,difficult,hard,necessary,unnecessary,possible,impossible,likely,unlikely,right,wrong,important,unimportant,legal,illegal,polite,impolite,clear,obvious,certain,suitable,proper,fit,useful,useless,dangerous…Itisillegal（forateenager）todriveacarwithoutalicense.(2)It+be+adj.ofsb.todosth.此處adj.通常為描述人的形容詞：kind,unkind,nice,rude,cruel,considerate,thoughtful,thoughtless,careful,careless,silly,foolish,stupid,clever,wise,crazy.It'skindofyoutohelpmewiththeproblem.(3)It替代作主語的動名詞的常見句型It'snogood/usedoing…It's（well）worthdoing…It's（well）worthwhiledoing/todoIt'snousecryingoverspiltmilk.2.it作形式主語替代主語從句①It+be+adj.+clauseItisclear(obvious,true,possible,certain…)that...該句型中it是形式主語，真正的主語是that引導的主語從句，常譯為“清楚（顯然,真的……）”是主語從句最常見的一種結構。例如：Itisveryclearthathe’sroundandtalllikeatree.②It+be+v-ed+that…=sb./sth.+be+todoItissaid(reported/learned/believed/thought/known/told/hoped.....)that...該句型中的it仍是形式主語，真正主語是that引導的主語從句；該結構常譯為“據說（據報道，據悉...）”。Itisreportedthatanotherearthsatellitehasbeenputintoorbit.③It+be+noun+從句Itisapity/ashame+that...該句型中，that后的從句一般用虛擬語氣（should+動詞原形），should可省去.表示出乎意料，常譯為“竟然”。沒有這種意義時，則不用虛擬語氣。Itisapitythatsuchathing(should)happeninyourclass.這種事竟然發(fā)生在你們班上，真是遺憾！Itisapitythatheisill.他生病了，真遺憾！四、it作形式賓語當復合賓語中的賓語是不定式、動名詞賓語從句時，往往把賓語放在它的補足語后面，而用it作形式賓語，放在賓語補足語之前。該句型中的it作形式賓語，常用的動詞有think,believe,make,find,consider,feel等。Ithinkitnousearguingwithhim.我認為和他爭吵沒有用。IfounditveryinterestingtostudyEnglish.我發(fā)現(xiàn)學英語非常有趣。Hemadeitclearthathewasnotinterestedinthissubject.他非常清楚地表示他對那門學科不感興趣。五、用于強調句型中Itis/was

+被強調部分+that/who...Itisnotuntil+被強調部分+that...Itwasfiveo’clock_________Igothome.Itwasatfiveo’clock_______Igothome.強調句用以強調主語，賓語，介詞賓語以及狀語。強調人時用that和who／whom皆可Itwasshewho／thathadbeenwrong.Itwasthegirlwhom／thatImetjustnow.ItwasTomtowhomtheteacherhadtalked.ItwasonMondaynightthatallthishappened.Itisnotuntil+被強調部分+that...該句型也是強調句型。主要用于強凋時間狀語，譯成漢語“直到……才……”，可以說是not...until...的強調形式。例如:ItwasnotuntilshetookoffherdarkglassesthatIrealizedshewasafamousfilmstar.=NotuntilshetookoffherdarkglassesdidIrealizeshewasafamousfilmstar.=Ididn’trealizeshewasafamousfilmstaruntilshetookoffherdarkglasses.六、It常用的固定搭配1.makeit（1）在口語當中相當于succeed，表示：成功、做到、說定、趕上、及時到達It'shardtomakeittothetopinshowbusiness.（2）在口語中相當于fixthedatefor，表示“約定好時間”例

—Shallwemeetnextweek？—OK.WejustmakeitnextSaturday.2.takeit/thingseasy相當于Don‘tworryordon’thurry.用來勸告別人，表示“不要慌，別擔心，沉住氣”Takeiteasy!Hewilldoitwell.3.Italldepends/thatalldepends在口語中，相當于ithasn‘tbeendecidedyet，表示“那得看情況，還沒有定下來”—Areyougoingtothecountrysideforholiday?—It/Thatalldepends.4.It'suptosb.在口語中，相當于it'sdecidedbysb.表示“由……決定，由……負責，取決于……”—Shallwegooutfordinner?—It'suptoyou.1.(2014·南京一模)When________comestoaninterviewday,we’vegotmanythingsinmind,suchasbeingontimeandgivingproperanswers.A.that B.thisC.it D.one解析：考查代詞。whenitcomestosth.當涉及某事時，為固定結構，此處to是介詞，后接名詞或者動名詞，故C項正確。答案：C2.(2014·山東濟寧一模)Hemade________quiteclearthathewouldn’tchangehismind.A.it B.thisC.himself D.that解析：考查代詞。makeitclearthat...為固定句型，意為“表明……”，其中it指代后面that引導的從句，其他選項中的代詞均不能指代從句。答案：A3.(2014·湖南長沙一中、師大附中六校聯(lián)考)Hisfavoritefoodisfriedsnacksandsoftdrinks________isnosurprisethatlosingweightisjusthisdream.A.There B.ItC.As D.What解析：考查it的用法。句意為：他最喜愛的食物是油炸小吃和不含酒精的飲料，毫不奇怪減肥對他來說只是個夢。It在這里作形式主語?！皌hatlosingweightisjusthisdream”是真正的主語。答案：B4.(2014·福建高中質檢)—ShallIattendmyfriend’scoming-of-ageceremony,Mum?—No,unlessyouseeto________thatyouwillbehomebefore10:00pm.A.one B.thisC.it D.her解析：考查代詞。句意為：——媽媽，我可以參加朋友的成人禮嗎？——不行，除非你確保在晚上10點之前回家。seetoitthat...確?！琲t在句中作形式賓語。答案：C5.(2014·四川省南充市第一次適應性考試)Youlookverybeautifulinthisdressandthereisonlyoneofthiskindlefthere.Iwonderifyouwouldbuy________.A.one B.itC.some D.any解析：考查代詞。根據“thereisonlyoneofthiskindlefthere”可知，此處表示前面提到的那一條裙子，所以選B。答案：B基礎演練一、單項填空1.Thefactthatshewasforeignmade________difficultforhertogetajobinthatcountry.A.soB.muchC.thatD.it2.Thedoctorthought________wouldbegoodforyoutohaveaholiday.A.thisB.thatC.oneD.it3.Ilikethishousewithabeautifulgardeninfront,butIdon’thaveenoughmoneytobuy________.A.oneB.itC.thisD.that4.Beingaparentisnotalwayseasy,andbeingtheparentofachildwithspecialneedsoftencarrieswith________extrastress.A.itB.themC.oneD.him5.I’dappreciate________ifyouwouldliketoteachmehowtousethecomputer.A.thatB.itC.thisD.you6.Shethought________agreathonortobeinvitedtospeaktous.A.thatB.thisC.itD.itis7.Is________necessarytocompletethedesignbeforeNationalDay?A.thisB.thatC.itD.he8.Ihate________whenpeopletalkwiththeirmouthsfull.A.itB.thatC.theseD.them9.________isknowntousallthattheearthisround.A.AsB.ItC.WhichD.That10.________ahotday,Idecidetogoforaswim.A.SoB.HowC.ItbeingD.Itis11.Ithasbeenproved________eatingvegetablesinchildhoodhelpstoprotectyouagainstseriousillnessinlaterlife.A.ifB.becauseC.whenD.that12.Tom’smotherkepttellinghimthatheshouldworkharder,but________didn’thelp.A.heB.whichC.sheD.it13.________fouryearssinceJohnleftschool.A.TheyhavebeenB.ItisC.ItwasD.Thoseare14.—Whatapity________!Mynewcarwon’tstart.—Theremustbesomethingwrongwithit.A.thereisB.thisisC.itisD.thatis15.________thattherewere20personskilledinthetrafficaccident,ababyincluded.A.WhatwasreportedB.WhatreportedC.ItreportedD.Itwasreported答案：1.D2.D3.B4.A5.B6.C7.C8.A9.B10.C11.D12.D13.B14.C15.D鞏固提高一、用it改寫下面的句子1.Lyinginthesuninwinterispleasant.________________________________________________________________________2.Herhairwasturninggrey.Thatworriedherabit.________________________________________________________________________3.Wearesaidtohavetostopthetask.________________________________________________________________________4.Torememberthisruleisimportant.________________________________________________________________________5.Whetheritwilldousharmorgoodremainstobeseen.________________________________________________________________________6.Shefoundtoaccustomherchildtogettingupearlyisnecessary.________________________________________________________________________7.Hewasclevertosayso.________________________________________________________________________8.Whenandwheretoholdthemeetinghasn’tbeendecided.________________________________________________________________________答案：1.Itispleasantlyinginthesuninwinter.2.Itworriedherabitthatherhairwasturninggrey.3.Itissaidthatwehavetostopthetask.4.Itisimportanttorememberthisrule.5.Itremainstobeseenwhetheritwilldousharmorgood.6.Shefounditnecessarytoaccustomherchildtogettingupearly.7.Itwascleverofhimtosayso.8.Ithasn’tbeendecidedwhenandwheretoholdthemeeting.二、翻譯句子1.他居然還活著真是個奇跡。(wonder)________________________________________________________________________2.我們是從太陽那里得到的光和熱。(強調句)________________________________________________________________________3.我發(fā)現(xiàn)說法語很難。(it作形式賓語)________________________________________________________________________4.走到市中心需要半小時。(take)________________________________________________________________________________________________________________________________________________5.當你用她的電腦時她感到很生氣。(hate,it作形式賓語)________________________________________________________________________6.跟他爭吵沒有用。(good)________________________________________________________________________答案：1.Itisawonderthatheisstillalive.2.Itisfromthesunthatwegetlightandheat.3.IfindithardtospeakFrench.4.Itishalfanhour’swalktothecitycentre./Ittakeshalfanhourtowalktothecitycentre.5.Shehatesitwhenyouusehercomputer.6.Itisnogoodarguingwithhim.1.Itwasatthegate____hetoldmethenews.A.thatB.whatC.whichD.when2.Is____necessarytotellhisfathereverythingA.itB.thatC.whatD.he3.Wasitinthispalace____thelastemperordied?A.thatB.inwhichC.inwhereD.which4.Is____possibletoflytothemooninaspaceship?A.nowB.manC.thatD.it5.WasitduringtheSecondWorldWar____hedied?A.thatB.whileC.inwhichD.then6.Is____necessarytocompletethedesignbeforeNationalDay?A.thisB.thatC.itD.he7.Idon'tthink____possibletomasteraforeignlanguagewithoutmuchmemorywork.A.thisB.thatC.itsD.it 8.Does____matterifhecan'tfinishthejobontime?A.thisB.thatC.heD.it9.Itwasnot____shetookoffherdarkglasses____,Irealizedshewasafamousfilmstar.A.when;thatB.until;thatC.until;whenD.when;then10.Tom‘smotherkepttellinghimthatheshouldworkharder,but____didn’thelp.A.heB.whichC.sheD.it11.____isafactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It12.Is________possibletoflytothemooninaspaceship?A.nowB.manC.thatD.it13.Ourfoodandservicearebetterthan________usedtobe.A.itB.weC.theyD.them14.________appearstome________thereportmustbetruth.A.That;itB.It;thatC.It;itD.That;that15.Hefeels________dutytohelpothers.A.thatheB.thathisC.itheD.ithis16.Take________easy.Theroadsareicy.A.itB.themC.usD.you17.TheTVsetsmadeinChinaaremuchbetterthan________inJapan.A.thatB.thoseC.themD.It18.——Haveyoufoundthebikeyoulostyesterday?——Yes,I'vefound________already.A.itB.thatC.theoneD.thatone19.——I'mlookingforaflat.——Wouldyoulike____with____garden?A.it;theB.it;aC.one;aD.one;the20.________was________whoImetinthemuseumthismorning.A.It;himB.It;heC.That;heD.That;him答案：1-5ABADA6-10CDDBD11-15DDCBD16-20ABACA__________________________________________________________________________________________________________________________________________________________________一、單項填空1.—Whatdoyouthinkofthecomposition?—Anyonecan________thatitwaspoorlywritten.A.guessB.lookC.tellD.speak2.Morethan50nations,accordingtoareport,haveintroducedlawsbanningscientists________humans.A.cloningB.tocloneC.cloneD.fromcloning3.Herisked________soastogettheimportantinformationfromtheenemy.A.arrestingB.beingarrestedC.tobearrestedD.toarrest4.Youshouldquit________.Pleasegetdowntobusiness.A.tocomplainB.complainingC.tobecomplainingD.tohavecomplained5.Theshygirlfelt________whenshecouldnotanswerherteacher’squestions.A.amazedB.awkwardC.curiousD.amused6.Shealwaysdoeswellatschool________havingtodopart-timejobseverynowandthen.A.inspiteofB.incaseofC.onaccountofD.regardlessof7.Smokingtoomuchcancausehealthproblems,soanyheavysmokermayfindhimself________inthelongrun.A.atriskB.inneedC.inreturnD.atease8.Iwonderwhatitfeelslike________inpublic.A.praisingB.topraiseC.tobepraisedD.tobepraising9.Thegreatsuccessofthisprogramhasbeenlargely________thesupportgivenbythe10localbusinessmen.A.becauseB.leadingtoC.thankstoD.dueto10.________tochocolate,shesoonputonweight.A.AddictedB.AddictingC.HavingaddictedD.Toaddict11.—Haveyougotusedtothecountrylifethere?—Yes,butIdon’tlike________whenitcomestoshoppingandamusement.A.thatB.thisC.soD.it12.Ifyouhaveajob,________yourselftoitandfinallyyou’llsucceed.A.dodevoteB.don’tdevoteC.devotingD.notdevoting13.Theyoungmanturnedadeafearto________Fathersaid,________annoyedMotherverymuch.A.which;whatB.what;whichC.that;whichD.how;what14.Itisonlywhenyoufeelbitter________youwillrealizethemistakesyouhavemade.A.beforeB.afterC.thatD.when15.—CouldIuseyourcomputerforafewmoments,please?—________.I’mnotusingmyself.A.ComeonB.ItdependsC.GoaheadD.That’sgreat16.Hetookpityonthepeopleinthefloodedareasand________hisclothesandquiltstothem.A.gaveawayB.gaveoffC.gaveinD.threwaway17.AsastudentofGrade3,I________earlyinthemorning.A.amaccustomedtogetupB.amaccustomedtogettingupC.accustomedtogetupD.accustomedtogettingup18.Asmallcarisbigenoughforafamilyofthree________youneedmorespaceforbaggage.A.onceB.becauseC.ifD.unless19.Billwasn’thappyaboutthedelayofthereportbyJason,and________.A.IwasneitherB.neitherwasIC.IwaseitherD.eitherwasI20.—Wouldyoufeellike________acigarette?—Yes.Iwouldlike________.Butmydoctoraskedmenottodoso.A.having;/B.having;toC.have;/D.tohave;/答案：1.C2.D3.B4.B5.B6.A7.A8.9.D10.A12.A13.B14.C15.C16.A17.B18.D19.B20.B二、完形填空AsChristmasiscoming,therearepresentstobebought,cardstobesent,androomstobecleaned.Parentsare__21__withdifficultjobsofhidingpresentsfromcuriousyoungchildren.Ifthegiftsarelarge,thisissometimesareal__22__.OnChristmasEve,youngchildrenfindtheexcitementalmostunbearable.TheyaretornbetweenthewishtogotobedearlysothatFatherChristmaswillbringtheirpresentsquicklyandthewishto__23__uplatesothattheywillnot__24__thefun.Thewishforgiftsusuallyprovesstronger.Butthoughchildrengotobedearly,theyoftenlie__25__foralongtime,hopingtogetashort__26__atFatherChristmas.LastChristmas,mywifeandI__27__hidafewlargepresentsinthestoreroom.I__28__themomentwhenmyson,Jimmy,would__29__mewherethatnewbikehadcomefrom,but__30__hedidnotseeit.OnChristmasEve,__31__tookthechildrenhourstogotosleep.Itmusthavebeennearly__32__whenmywifeandIwentquietlyintotheirroomandbegan__33__stockings.ThenIpushedinthe__34__IboughtforJimmyandleftitbesidetheChristmastree.Weknewwewouldnotgetmuchsleepthatnight,forthechildrenwere__35__togetupearly.Ataboutfiveo’clockthenextmorning,wewere__36__byloudsoundscomingfromthechildren’sroom—theywereshoutingexcitedly!__37__Ihadtimetogetoutofbed,youngJimmycameridingintotheroomonhisnewbike,andhissister,Mary,followedclosebehindpushinghernewbabycarriage.__38__thebabyarrived.Hemoved__39__thehandsandkneesintotheroomdraggingalargeballoonbehindhim.Suddenlyitburst.Thatwokeusup__40__.Thedayhadreallybegunwithaband(巨響)!21.A.facedB.metC.filledD.pleased22.A.questionB.matterC.problemD.business23.A.getB.stayC.standD.wake24.A.loseB.breakC.missD.leave25.A.awakeB.wakeC.asleepD.sleep26.A.lookB.stareC.glareD.watch27.A.hopefullyB.busilyC.gladlyD.successfully28.A.likedB.fearedC.surprisedD.hated29.A.answerB.tellC.askD.search30.A.sadlyB.unluckilyC.possiblyD.fortunately31.A.itB.theyC.ID.we32.A.morningB.midnightC.eveningD.daybreak33.A.fillingB.sewingC.mendingD.preparing34.A.presentB.stockingC.bikeD.tree35.A.goingB.sureC.gladD.excited36.A.troubledB.frightenedC.wokenD.shocked37.A.BeforeB.AfterC.UntilD.Since38.A.EvenB.AndC.SoonD.Then39.A.withB.onC.overD.by40.A.allB.nearlyC.happilyD.completely答案：21.A22.C23.B24.C25.A26.A27.D28.B29.C30.D31.A32.B33.A34.C35.B36.C37.A38.A39.B40.D三、閱讀理解“Family”isofcourseanelasticword.ButwhenBritishpeoplesaythattheirsocietyisbasedonfamilylife,theyarethinkingof“family”initsnarrow,peculiarlyEuropeansenseofmother,fatherandchildrenlivingtogetheraloneintheirownhouseasaneconomicandsocialunit.Thus,everyBritishmarriageindicatesthebeginningofanewandindependentfamily—hencethetremendousimportanceofmarriageinBritishlife.Forboththemanandthewoman,marriagemeansleavingone’sparentsandstartingone’sownlife.Theman’sfirstdutywillthenbetohiswife,andthewife’stoherhusband.Hewillbeentirelyresponsibleforherfinancialsupport,andshefortherunningofthenewhome.Theirchildrenwillbetheircommonresponsibility.Neitherthewife’sparentsnorthehusband’s,northeirbrothersorsisters,auntsoruncles,haveanyrighttointerferewiththem—theyaretheirownmasters.ReadersofnovelslikeJaneAusten’sPrideandPrejudicewillknowthatinformertime’smarriageamongwealthyfamilieswerearrangedbythegirl’sparents,thatis,itwastheparents’dutytofindasuitablehusbandfortheirdaughter,preferablyarichone,andbyskillfulencouragementtoleadhimeventuallytoasktheirpermissiontomarrytheirdaughter.Untilthattime,thegirlwasprotectedandmaintainedintheparents’home,andthefinancialreliefofgettingridofhercouldbeseenintheirgivingthenewlymarriedpairasumofmoneycalledadowry.Itisverydifferenttoday.Mostgirlsoftodaygetajobwhentheyleaveschoolandbecomefinanciallyindependentbeforetheirmarriage.Thishashadtworesults.Agirlchoosesherownhusband,andshegetsnodowry.1.Whatdoestheauthormeanby“Familyisofcourseanelasticword”?A.Differentfamilieshavedifferentwaysoflife.B.Differentdefinitionscouldbegiventotheword.C.Differentnationshavedifferentfamilies.D.Differenttimesproducedifferentfamilies.2.ForanEnglishfamily,thehusband’sdutyis________.A.runningthefamilywhilethewifeisfinancialsupportB.defendingthefamilywhilethewifeisrunningthehomeC.financialsupportwhilethewifeisrunningthehomeD.dependentwhilethewifeisindependent3.Everythingisdecidedinafamily________.A.bythecoupleB.withthehelpoftheirparentsC.bybrothersandsistersD.withthehelpofauntsanduncles4.WhatisTRUEconcerningthebookPrideandPrejudice?A.Itisthebestbookonmarriage.B.Itisahandbookofmarriage.C.ItgivessomeideaofEnglishsociallifeinthepast.D.Itprovidesalotofinformationofformertime’swealthyfamilies.答案：1.B2.C3.A4.CAttherecentO&PExtremityGames,Ihadtheopportunitytoobserveanewgenerationofathleteswithdisabilitieswhowereskateboardingandrockclimbing.Theseyoungpeoplereallyshowedthepromiseofhowrewardingphysicalactivitiesare!Wedisabledcan—andshouldbe—asactiveasanyoneelse.Whenwegetandstayactive,wewillfeelbetter,beabletodomore,havehealthierbodies,andlookbetter.Itisafactthatexerciseactuallyproducesenergyandbuildsonitself.Themoreweexercise,thefitterourbodiesare,andthusthemoreenergywehavetoenjoyrecreationandthepleasureoflife.Noteveryoneiscutouttobeacompetitiveathlete,buttherearethingsthatwecandotostrengthenourphysicalwell-being.Expertsrecommendthatspendingaslittleas30minuteseachdayonphysicalactivitiesprovidesbenefitsincludinglowerriskofheartdisease,cancer,highbloodpressure,diabetes(糖尿病)andotherseriousdiseases.Takingstepstobecomephysicallyfitdoesnothavetomeanacquiringexpensivetrainingequipmentoragymmembership.Exercisecanincludesimplewalkingandrunning,gardening,cleaningthehouse,swimming,tennis,bicycling(stationaryorontheroad)andsoon.Thekeyistodoitonaregularbasis.Healthylifestylesalsorequiregoodnutritionalhabits.Whenchoosingfoods,nutritionistsadvisewholegrains,fleshfruitsandvegetables,fish,andlean(瘦的)cutsofpoultryandmeat.Thebenefitsofdrinkingeightfullglassesofwateradayarealsodocumented.Waterprovidesthemeansfornutrientstotraveltoallourorgans,improvesskintone(柔韌),regulatesbodytemperatureandcontributestomusclestrengthandcontrol,whichisconfirmedbyscientists.Fitnessresultsincompletingthetasksofdailyliving,workingafullday,andstillhavingenergytoparticipateinrecreationalactivities.Bybeingfit,you’llfindthatyouenjoyrecreationalactivitiesevenmorebecauseyouwon’tbetiredorsufferfromgoremuscles.Itistime,folks,togetmoving.Solet’sallgetoutthereanddosomeexercise!1.What’stheauthor’spurposeofwritingthepassage?A.Hewantstoaskpeopletorespectthedisabled.B.Heintendstocallonpeopletodosomeexercise.C.Hewantspeopletoknowtheimportanceofexerciseforthedisabled.D.Hewantstoexplainwhathealthylifestylesare.2.Accordingtothepassage,physicalactivitiesbringbenefitstohumansEXCEPT________.A.lowerriskofheartdiseaseB.bettermusclecontrolC.lesschanceofgettingdiabetesD.lesschanceofhavinghighbloodpressure3.Theauthorismostprobablya(n)________.A.disabledmanB.doctorC.coachD.athlete4.Whatdowelearnfromthepassage?A.Watercanprovidenutrientsforustoimproveskintone.B.Extremesportshavelittletodowithnormalpeople.C.Onecanenjoyrecreationandthepleasureoflifebydoingextremegames.D.Wecanhavemoreenergytodothingsinou