应用型大学英语综合教程四 unit 5ppt课件.ppt

应用型大学英语综合教程 上海交通大学出版社 应用型大学英语系列教材 Book4 上海交通大学出版社 LanguageinUse EnhancementofLanguageAbilities UnitFive TableofContents LanguageSkillsDevelopment 2 上海交通大学出版社 Focus1content Starter Text BigBang Workingwithwordsandphrases Discussion Practice interpreting Practice translation Practice writing SurfingtheInternet Highlights TableofContents Part1LanguageSkillsDevelopment 3 上海交通大学出版社 focus1highlights HighlightsS TheoriesabouttheoriginoftheuniverseL BuylandonthemoonR BigBangW Patternsoforganization 3 causeandeffect blockorganizationInternetwork Searchingforinformationaboutworldmysteries Part1LanguageSkillsDevelopment 4 上海交通大学出版社 1 Starter focus1starter A Whichofthefollowingtheoriesabouttheoriginoftheuniversedoyouagreewith 1 Godcreatedtheuniverse 2 Theuniversecameintobeingofitself 3 Theuniversehasalwaysbeenthere Ofthethreetheories Iagreewiththethirdone becausenoonecanprovethebeginningoftheuniverse norcananyonelivelongenoughtoreachtheendoftheuniverse 5 B ListentoashortpassageentitledBuyLandontheMoonandanswerthefollowingquestions focus1starter 上海交通大学出版社 1 Starter MindMaplunar a 月亮的parcel n 土地的 一块deed n 证书 契约treaty n 条约 协定astronaut n 宇航员attorney n 尤指代表当事人出庭的 律师trespasser n 非法侵入者 6 focus1starter 上海交通大学出版社 1 Starter 1 Howmuchdoeseachparceloflunarpropertycost 2 Whatdoyougetifyoubuyadeed accordingtoanAmericanastronaut 3 Howmuchmoneyistheownerofthisbusinessmakingaday 16aparcel Onlyapieceofpaper 3 000to 4 000aday 7 focus1starter 上海交通大学出版社 1 Starter 8 focus1text 上海交通大学出版社 TextOrganization 9 focus1text 上海交通大学出版社 TextOrganization 10 focus1text 上海交通大学出版社 TextOrganization 11 focus1text 2 Text BigBang IntheBeginning1TheBigBangmodeloftheuniverse sbirthisthemostwidelyacceptedmodelthathaseverbeenconceivedforthescientificoriginofeverything NoothermodelcanpredictasmuchwithashighadegreeofaccuracyastheBigBangmodelcan Translation 宇宙大爆炸宇宙之初1宇宙起源于大爆炸是迄今为止对万物起源最广为认可的一种科学解释 其它理论都不如大爆炸理论对宇宙起源推测得那么详细和精确 上海交通大学出版社 QuestionaboutPara 1 Meaning TheBigBangtheoryisabletotellmoreandwithgreaterprecisionabouttheuniverse sbirththanothertheories 12 focus1text 1 WhyistheBigBangmodelthemostwidelyacceptedmodelexplainingtheuniverse sbirth BecausenoothermodelcanpredictasmuchwithashighadegreeofaccuracyastheBigBangmodel 上海交通大学出版社 2 Text BigBang 13 focus1text 2Acommonquestionthatpeopleaskis WhathappenedbeforetheBigBang Thephrase inthebeginning isusedheretorefertothebirthofouruniversewiththeBigBang Inthecreationoftheuniverse everythingwascompressedintoaninfinitesimallysmallpointinwhichallphysicallawsthatweknowofdonotapply Tobecontinued Translation 2人们经常问的一个问题是 大爆炸以前发生过什么 宇宙之物 这个词在这里指的是宇宙随着大爆炸而生成 宇宙在形成过程中 万物被压缩成无穷小的一个奇点 在这个奇点中 我们所知的所有物理定律一概无效 上海交通大学出版社 compress vt vi 压缩 压紧e g Poorposturecancompressthebody sorgans Herlipscompressedintoathinline Notetheword law herereferstothefactthatsomethingalwayshappensinthesamewayinnatureorsociety e g thelawofsupplyanddemand供求法则thelawsofnature自然法则thelawofgravity万有引力定 2 Text BigBang 14 focus1text Noinformationfromany previous stuffcouldhaveremainedintact Therefore forallintentsandpurposes theBigBangisconsideredthebeginningofeverything forwecanneverknowiftherewasanythingbeforeit Translation 宇宙大爆炸前的所有信息都无法原封不动地保存下来 因为我们永远无法知道大爆炸前是否存在着什么 因此 几乎完全可以认为大爆炸是万物的起源 上海交通大学出版社 Meaning ItisdifficulttofindoutthetruthaboutwhatexistedbeforetheBigBangbecausenothingofitwouldhavenotbeendamaged intact a 没有损坏的 完整的e g Onlythemedievaltowerremainedintact Hisreputationsurvivedintact 2 Text BigBang 15 focus1text HistoryoftheBigBangModel3TheBigBangmodelhaditsbeginningswithEdwinHubble sdiscoveryin1929that onlargescales everythingintheuniverseismovingawayfromeverythingelse Theonlyexplanationforthiswasthattheuniversewasexpandingineverydirection anditwastakinggalaxiesalongwithit ThisisknownasHubble sLaw Translation 大爆炸理论的历史3大爆炸理论萌芽于1929年埃德温 哈勃的一个发现 他发现在宏观宇宙中 万物都在互相偏离 距离越来越远 对此唯一的解释就是宇宙正在向四面八方不断地膨胀 星系也随之扩张 这被称为 哈勃定律 上海交通大学出版社 QuestionaboutPara 3 Meaning andgalaxieswerealsoexpandingwiththeuniverse ThisiswhatwecallHubble sLaw Notethatinthesentencebeginningisinitspluralform denotingthefirstorearlyideas signs orstagesofsomething e g DiddemocracyhaveitsbeginningsinancientGreece Hebuiltuphismulti million poundbusinessfromsmallbeginnings 2 Text BigBang 16 focus1text 2 Whyiseverythingintheuniversemovingawayfromeverythingelse Becausetheuniverseisexpandingineverydirection anditistakinggalaxiesalongwithit 上海交通大学出版社 2 Text BigBang 17 focus1text 4ThenextsteptowardstheBigBangmodelwastotakethisprocessinreverse thatis togobackintime Iftheuniverseisblowinguplikeaballoonastimeprogresses thenwhatwouldhappenifyouweretorunthetimelinebackwards Whatwastheuniverselikeinthepast Translation 4关于大爆炸理论的下一步就是将这一过程逆转 即让时光倒退 如果说随着时间向前推进 宇宙像气球一样在 胀大 那么让时间倒退会发生什么呢 宇宙过去是什么样呢 上海交通大学出版社 inreverse 相反 反向e g USvideorecorders duetodifferentsystems cannotplayEuropeantapes andthesameappliesinreverse blowup 膨胀 爆发 爆炸e g Mystomachhadstartedtoblowup Astormsuddenlyblewup Theshipblewup 这个短语还可以加宾语 e g ThearchitecthadblownuphisbridgebeforetheGermantroopscrossedit 2 Text BigBang 18 focus1text 5Iftheuniverseiscurrentlygrowing thentheuniversewassmallerinthepast Theremusthavebeensomepointintimewhentheuniversewashalfitscurrentsize Thentheremusthavebeenatimewhenitwashalfthatsize Ifyoucontinuetoruntimebackwards theremusthavebeenatimewhentheuniversewasaninfinitesimallysmallpoint Translation 5如果说宇宙现在正在膨胀 那么它以前就比现在小 在某个时间点上 宇宙肯定只有现在的一半大 也一定有个时间点 宇宙只有那时的一半大 如果继续将时间向后推移 那么一定有个时间点 当时宇宙是无穷小的 上海交通大学出版社 2 Text BigBang 19 focus1text 6ThisisthebasicideabehindtheBigBang Allmatterandenergyexistedinaninfinitelysmallpointofinfinitedensityalongtimeago andhassincebeenexpandingasouruniverse OneimportantnotehereisthattheBigBangwasnotanexplosionintheuniverse butratheritisanexplosionoftheuniverse Therefore thereisno center oftheuniversefromwheretheBigBangstarted Translation 6这就是大爆炸理论的基本观点 很久以前 所有的物质和能量都以无穷大的密度以一个无穷小的奇点形式存在 之后这个奇点作为我们的宇宙就不断地膨胀 这里要重点说明的是大爆炸并不是指宇宙中的一次爆炸 而是指整个宇宙的爆炸 因此 宇宙中并没有一个大爆炸开始的 中心 上海交通大学出版社 QuestionsaboutParas 5 6 2 Text BigBang 20 focus1text 3 Ifweimaginereversingthetimeline whatmusttheuniversehavebeenlikeinthepast Theremusthavebeenatimewhentheuniversewasaninfinitesimallysmallpoint 上海交通大学出版社 4 Istherea center oftheuniversefromwheretheBigBangstarted Whyorwhynot No becausetheBigBangwasnotanexplosionintheuniverse butratheritwasanexplosionoftheuniverse 2 Text BigBang 21 focus1text MainEvidence7TheBigBangistheleadingtheorythatalmostallastrophysicistsbelieveexplainstheoriginoftheuniverse ThisisbecauseallobservationssofarmadesupporttheBigBangtheory therearefourmainlinesofevidencethataremostoftenused Translation 主要证据7大爆炸是一条重要理论 几乎所有的天体物理学家都认为它解释了宇宙的起源 这是因为目前所有的观察记录都支持这一理论 经常用到的有四条证据 上海交通大学出版社 Notethat thatalmostallastrophysicistsbelieve inthissentenceisaparenthesis 插入语 e g Thisman asyouknow isgoodfornothing Hewas tomeatleast ifnottoyou afigurethatisworthhavingpityon 2 Text BigBang 22 focus1text 8Thefirstwasdiscussedabove theexpansionoftheuniverse Theuniverseisexpandingnow sointhepastitmusthavebeensmaller Ifitweresmallerinthepast thenthereprobablywasatimewhenitwasinfinitesimallysmall Onecouldaskwhywedon tthinkthatitmightbeexpandingnowbutitcouldhavebeenshrinkingbeforeandwejustdon tknowaboutit Theansweristhatthereissimplynoknownmechanismthatcouldaccomplishthistransitiononauniversalscale Translation 8第一条前面已经讨论过 宇宙的膨胀 宇宙在不断地膨胀 所以过去一定比现在小 如果过去比较小 很可能在某一时间它是无穷小的 可能有人会问 为什么我们不可以理解成宇宙现在正在膨胀 但过去可能一直在收缩 只不过是我们不知道罢了 对这一问题的回答是 没有任何已知的方法可以完成这种宇宙规模的转化 上海交通大学出版社 2 Text BigBang 23 focus1text 9ThesecondlineofevidenceistheCosmicMicrowaveBackgroundradiation CMB whichwasdiscoveredin1965byArnoPenziasandRobertWilsonfromBellLabs TheywereworkingwithamicrowavereceiverusedtocommunicatewiththeTelstarsatellite butweregettingnoisefromeverydirectiontheypointedthereceiver Tobecontinued Translation 9证据之二是宇宙微波背景辐射 由贝尔实验室的阿尔诺 彭齐亚斯和罗伯特 威尔逊于1965年发现 有一次 他们正在操作一个用于与 通讯星 联络的微波接收器 但是却发现 无论将接收器指往哪个方向 都会接收到噪音 上海交通大学出版社 Meaning Nomatterwhichdirectiontheypointedthereceiverto theyalwaysreceivednoise Inthissentence thepreposition to isomitted Thecompletesentenceshouldbe butweregettingnoisefromeverydirectionthattheypointedthereceiverto 2 Text BigBang 24 focus1text Itwascomingfromallovertheskyatwhatseemedtobeexactlythesamefrequency ThiswasthefirstevidencefortheCMB andtheylatersharedaNobelPrizeforthisdiscovery Translation 而噪音来自整个天空 似乎他们的频率都相同 这是关于宇宙微波背景辐射存在的最初证据 后来二人因为这一发现而获得了诺贝尔奖 上海交通大学出版社 QuestionaboutPara 9 5 ForwhatdiscoverydidArnoPenziasandRobertWilsonwintheNobelPrize TheCosmicMicrowaveBackgroundradiation CMB 2 Text BigBang 25 focus1text 10TheCMBisan echo leftoverfromwhentheuniversewasapproximately300 000yearsold aspredictedbytheBigBangmodel Assomethingbecomescompressed asmatterwaswhentheuniversewasyoung itbecomeshot Theactualheatcomesfromparticles movements thefastertheymove themoreenergetictheyare andsothemoreheatwesee Tobecontinued Translation 10大爆炸理论断定 宇宙微波背景辐射是宇宙在大约30万岁时留下的 遗迹 物体受压缩会变热 而这正是宇宙年轻时物质所处的情况 实际上 热量来自于粒子运动 粒子运动得越快 产生的能量就越大 我们感知的热量就越多 上海交通大学出版社 Meaning AccordingtotheBigBangtheory theCMBreflectswhattheuniversewaslikewhenitwasabout300 000yearsold Theliteralmeaningofechois repetitionofasoundbyreflectionofsoundwavesfromasurface Butinthiscontext itdenotesarepetitionoranimitation oftheuniverseattheageof300 000years Hencethewordhasbeenextendedtomean aremnantorvestige 残留物 遗留的痕迹 e g ThearcheologistsfoundechoesofpastcivilizationswhileexaminingartifactsintheMiddleEast Notethatinthissentence thefirstasintroducesanadverbialclauseoftimemodifyingthemainclause itbecomeshot Alsonotethatthesecondasisaconjunction denotingcomparison 2 Text BigBang 26 focus1text Theuniversewassohotbeforeitwas300 000yearsoldthatatomscouldnotform Becauseofthis photons particlesoflight couldnotmovearound fortheykeptreactingwithelectrons thenegativelychargedpartsofatoms Translation 宇宙30万岁前非常热 因此不能形成原子 由于这个原因 光子 即光粒子 持续不断地和电子即原子的负电荷发生反应 导致无法四处移动 上海交通大学出版社 2 Text BigBang 27 focus1text 11Therefore duringthisperiod theuniversewaseffectivelyopaque Oncetheuniversehadreached300 000yearsold atomscouldform andelectronswerenowboundtoanucleus Oncethishappened photonscouldmoveaboutfreely This firstlight istheCMB anditsexistenceisaverystrongindicationthattheBigBangoccurred Translation 11因此 这一时期的宇宙实际上是不透明的 一旦宇宙达到了30万岁 原子就能形成了 而电子和原子核就束缚在一起 这时光子就可以自由移动了 这个 原初之光 就是宇宙微波背景辐射 它的存在强有力地支持了宇宙大爆炸的发生 上海交通大学出版社 QuestionaboutPara 11 beboundto 受 束缚 约束e g Itisnotboundtotheground andisnotdirectlyaffectedbyphysicalobjects 注意不要与固定搭配beboundto 注定要 肯定会 混淆 e g Whenoneisyoung hebelievesheisboundtochangetheworld whenhegrowstobeanadult heseestheworldhaschanged 2 Text BigBang 28 focus1text 6 Whencouldphotonsmoveaboutfreely Whentheuniversehadreached300 000yearsold 上海交通大学出版社 2 Text BigBang 29 focus1text 12ThethirdmajorpillaroftheBigBangtheoryliesintheabundanceofthedifferentelementsoftheuniverse Thetheorypredictsthatcertainamountsofhydrogen helium andotherelementsshouldbemade Observationshaveshownalmostexactlytheamountsthatarepredicted 13ThefourthpieceisthattheBigBangtheoryistheonlyonethatcomprehensivelylaysdownaframeworkfortheeventualevolutionoftheuniverseasweobserveittoday Translation 12宇宙大爆炸理论的第三个主要支撑点是宇宙间存在大量不同元素 大爆炸理论推测大爆炸时产生了一定量的氢 氦和其他元素 而观察到的元素数量和推测的数量几乎完全一致 13证据之四 正如我们今天观察所得 只有大爆炸理论为宇宙的最终演变设立了一个完整的框架 上海交通大学出版社 pillar n 1 C 核心 基础 支柱e g thecentralpillarofthistheory2 C 栋梁 主要支持者e g Theyoungpeoplewillbethepillarsofsociety laydown 规定 制定 放弃e g Thepriceshavebeenlaiddownbythemanufacturers Theenemytroopswereorderedtolaydowntheirarms 2 Text BigBang 30 1 expandintoa rules pressb agoal 3 blowupc one slips 4 conceived thenextroom 5 accomplishe adangerousbridge 6 laydownf anidea Focus1words phrases 4 Workingwithwordsandphrases A Findappropriatewordsorphrases 1 6 inthetextwhichfittheitems a f 上海交通大学出版社 d c e f b a 31 1 Havingcollectedthedataandanalyzeditthoroughly wehaveconfidenceintheaofthestatistics 2 Allofasudden thedriverputthelorryinrtobackitintothegarage 3 Therearebtobechangeswhenthenewsystemisintroduced Focus1words phrases 4 Workingwithwordsandphrases B Completethefollowingsentenceswithappropriatewordsinthetext 上海交通大学出版社 ccuracy everse ound 32 4 Theinterviewertendstopreferthosecandidateswhoareyoung bright e andwithstrongambition 5 Asformusic semotionalinfluence therearesomeithatmusiccanaffectthelevelsofvarioushormones 6 Darwinspentmorethantwentyyearsworkingonhistheoryofe anditstirredupheateddebateintheWesternworld Focus1words phrases 4 Workingwithwordsandphrases 上海交通大学出版社 ndications nergetic volution 33 1 Haveyouevertriedtofigureouttheoriginoftheuniversebeforestudyingthistext Whatwereyourideas Focus1discussion 5 Discussion Discussthefollowingquestionswithapartnerorinasmallgroupof4to6students 上海交通大学出版社 Yes Ihave Iamverycuriousabouttheoriginoftheuniverseandhavereadquitealotaboutthisissue Forexample IcameacrossatheoryinmyreadingwhichholdsthattheuniversewascreatedbyGodandthatonlythroughGod seternalpowercouldallthesubstancesbecreatedandcomeintobeing Ofcourse IalsolearnedabouttheBigBangtheory Beforethat Ineverthoughttheuniversecouldhaveevolvedoutofabigexplosion 34 Focus1discussion 5 Discussion 上海交通大学出版社 Idon tbelievetheBigBangmodelwillprovetobetheultimatetheoryabouttheevolutionoftheuniverse becauseasingletheorycannotpossiblyanswerallthequestionsconcerningtheoriginandevolutionoftheuniverse Besides anyscientifictheoryisalwaysopentonewinformationthatleadstoitsrevisionorevenrejection 2 DoyoubelievethattheBigBangmodelwillprovetobetheultimatetheoryabouttheevolutionoftheuniverse Whyorwhynot 35 Focus1interpreting 6 Practice interpreting 上海交通大学出版社 TwocollegestudentsarevisitingtheLiverpoolMuseum whichisholdinganexhibitionoftheBigBangandtheyhaveaconversationasfollows InterpretitintoEnglishwithyourpartner 罗宾 这个博物馆真大 克鲁尼 是啊 宇宙大爆炸的图片真多 罗宾 快看 这张照片是埃德温 哈勃 是他发现了银河系以外还有宇宙 克鲁尼 真了不起 哈勃望远镜是以这位伟大的科学家命名的吗 罗宾 是啊 那张图片是贝尔实验室 Tobecontinued 36 Focus1interpreting 6 Practice interpreting 上海交通大学出版社 克鲁尼 贝尔实验室跟宇宙大爆炸理论有什么关系吗 罗宾 听说过宇宙微波背景辐射吧 克鲁尼 嗯 难道是在这个实验室发现的 罗宾 可不是嘛 1965年 贝尔实验室的阿尔诺 彭齐亚斯和罗伯特 威尔逊发现了这一辐射 后来他们因为这一发现获得了诺贝尔奖 克鲁尼 你知道的不少嘛 看 那是氢原子和氦原子 罗宾 对啊 是放大了的两种原子 克鲁尼 等等 这次轮到我 演讲 了 大爆炸理论对这两种元素数量的推断和观察到的几乎完全一致 罗宾 没错 你也挺在行嘛 37 Focus1interpreting 6 Practice interpreting 上海交通大学出版社 38 1 Inthecreationoftheuniverse everythingwascompressedintoaninfinitesimallysmallpointinwhichallphysicallawsthatweknowofdonotapply Focus1translation 7 Practice translation A PutthefollowingsentencesfromthetextintoChinese Payspecialattentiontotheitalicizedexpressions 上海交通大学出版社 宇宙在形成过程中 万物被压缩成无穷小的一个奇点 在这个奇点中 我们所知的所有物理定律一概无效 2 Theremusthavebeensomepointintimewhentheuniversewashalfitscurrentsize 在某个时间点上 宇宙肯定只有现在的一半大 39 Focus1translation 7 Practice translation 上海交通大学出版社 4 Assomethingbecomescompressed asmatterwaswhentheuniversewasyoung itbecomeshot 物体受压缩会变热 而这正是宇宙年轻时物质所处的情况 3 TheBigBangistheleadingtheorythatalmostallastrophysicistsbelieveexplainstheoriginoftheuniverse 大爆炸是一条重要理论 几乎所有的天体物理学家都认为它解释了宇宙的起源 5 Oncetheuniversehadreached300 000yearsold atomscouldform andelectronswerenowboundtoanucleus 一旦宇宙达到了30万岁 原子就能形成了 而电子和原子核就束缚在一起 40 1 Afterthedevastatingearthquakestruckthisregion 很少有建筑完好无损 2 虽然这个问题在理论上得到了解决 thesolutionishardtoputintopractice Focus1translation B CompletethefollowingsentencesbytranslatingintoEnglishtheChinesegiveninthebrackets fewbuildingsremainedintact 上海交通大学出版社 7 Practice translation Althoughthisproblemhasbeensolvedtheoretically 41 3 你准备付出的越多 themoreyouwillget 4 Peopleareadvisedtokeepawayfromthismetal asitgivesoffakindof 对身体有害的辐射 5 Theinscriptiononthetabletisvaluableasit 记录着中国书法的演变 Focus1translation Themoreyouarepreparedtogive 上海交通大学出版社 7 Practice translation radiationthatcanharmthebody recordstheevolutionofChinesecalligraphy 42 Focus1writing 8 Practice writing A Writeasummaryofthetext max 180words referringtotheoutlinebelow Summaryoutline BriefintroductiontotheBigBangmodel ThehistoryoftheBigBangmodel ThefourmainlinesofevidenceinsupportoftheBigBangmodel 上海交通大学出版社 43 Focus1writing 8 Practice writing 上海交通大学出版社 44 Focus1writing 8 Practice writing B Basicwritingtechniques patternsoforganization 3 Exercise Thefollowingisacause and effectessay Afterreadingit youareaskedtodothefollowing Step1Underlinethecause Step2Numbertheeffectsofthecause Step3Writesomesupportingdetailsforthelasteffect 上海交通大学出版社 45 Focus1writing 8 Practice writing 上海交通大学出版社 TheEffectsofBeinganAthlete Cause Practicingasportismuchmorethanthesoleactofpushingyourbodythroughexhaustionorusingyourskillstoreachyourgoal Therearemanyeffectsthatshowafteryougetinvolvedinasport physical human andsocial Thepurposeofthispaperistodiscusstheseeffects Effect1 Thefirstmajoreffectofpracticingasportisthatyouwilldevelopphysicalabilities Yourbodywillbeinbettershape andyou llbeabletoachievethingsthatphysicallyyoucouldn taccomplishbefore Forinstance yourspeed muscularmass stamina 耐力 lungcapacity andelasticitywillallincreaseenormously Byexercisingonaregularbasisyourbodywillbehealthier whichmeansfewerdiseasesandfewerinjuries Peoplewithahealthylifetendtolivelongerandbehappier Tobecontinued 46 Focus1writing 8 Practice writing 上海交通大学出版社 Effect2 Thesecondeffecthastodowithyourpersonallife Yes sportswillgetverydeepintoyourlife Practicingasportrequiressometime soyouwillbeentertainedforawhileeverydayinsteadofwatchingtelevisionorsurfingtheInternet Bypracticingasportyou llgetthechancetotraveltonewplaceswheresportsmeetsareheld Andthat snotall becauseonceyouenterabetterlevelofcompetition youmaycompeteinnationalorinternationalmeets attractsponsors andevenmakeaprofitoutofit Tobecontinued 47 Focus1writing 8 Practice writing 上海交通大学出版社 Effect3 Mostimportantistheeffectthatpracticingasporthasonyoursocialside Youwillmeetalotofpeopleinthebusiness frombeginnerstoprofessionals however onlyasmallgroupofindividualswillbecomeyourfriendstothepointofturningintoyoursecondfamily Thatishavingateam Asanathleteyouwilldevelopastrongcharacterandacompetitivespirit Besides you llbecomemoredisciplinedandresponsible whichwillcertainlyhelpyouinyourprofessionallife Theeffectsofbeinganathleteshapeyourbody yourlife andyourmindingoodways Practicingasportkeepsyouentertainedandfarawayfromboredom Inaddition youwillhavethechancetoexperiencetheamazingfeelingofbeatingyouropponentsorcrossingthefinishlineaheadofeveryoneelse 48 Focus1internet 9 SurfingtheInternet Goto