捷进英语B2U6ppt课件

,6,InMyMind,Task1,Whataretheimportantmomentsinyourlife?Readthefollowingtimelineandmarkthemonit.Someexampleshavealreadybeengiven.,Task2,DescribeyourmomentsinTask1toyourpartnerwithcompletesentences.,PossibleanswersMy16thbirthdaypartywasthebest.Igotamotorbike!Idontreallyremembermyfirstdayatschool.Iwasexcitedbutnervoustoleaveschoolforcollege.,Usingexamples(恰当使用实例)有些科学类文章读起来会略显枯燥乏味，晦涩难懂。若适当使用实例，尤其是贴近读者日常生活的实例，可以使原本枯燥、专业性强、难理解的文章更具可读性，更有趣，也更易理解，从而起到很好的科普效果。,Task1,Matchtheideastotheexamples.Thenreadthetextandcheckyouranswers.,1Buteveninadulthood,linksaremadebetweensmellsandmemories.2Doingthingsforthefirsttimeleavesastrongmemory.3Songsthatstayinyourheadareknownas“earworms”.,aRememberyourfirstdayofschooloranewjob?bYouheardasongonyourwaytocampus,andyoufoundithardtogetridofitfortherestoftheday.cYoumightmakeaconnectionbetweenaperfumeandafriendorlover,orthesmellofacertainfoodmaytakeyoubacktothefirsttimeyouateit.,SenseandMemory,译文,Haveyoueverhadtheseexperiences?Youarewalkingaroundcampusandsuddenlyafamiliarsmellremindsyouofyourgrandmotherandyoufeelhomesick.Asyougetolder,youfeellikethedaygoesreallyquickly.Asongyouhearwhengettingreadyforlecturesthenstaysinyourheadallday.,你有过这些经历吗？你正在校园里散步，突然一种熟悉的味道使你想起你的祖母，你开始想家了。随着年龄的增长，你感到日子过得飞快。你准备听讲座时听到一首歌，然后它就整天在你耳边回响。事实上，我们的感官和记忆之间的关系之密切远超过我们的想象。,Actually,oursensesandmemoriesaremoreconnectedthanwethink.,感官与记忆,SenseandMemory,译文,SmellResearchershavediscoveredthattypically,astrongconnectionbetweensmells,emotionsandlifeexperiencesisformedbeforeage5.Thisisparticularlytrueforsmellsthatwedontsmelleveryday.Buteveninadulthood,linksaremadebetweensmellsandmemories.Youmightmakeaconnectionbetweenaperfumeandafriendorlover,orthesmellofacertainfoodmaytakeyoubacktothefirsttimeyouateit.,味道研究者发现，味道、情感和生活经历之间的密切联系一般在5岁前就形成了。这对于那些我们不常闻到的味道来说尤其如此。但即使进入成年，味道与记忆之间仍能建立联系。你也许会把一种香水的味道与一个朋友或恋人联系起来，又或者某种食物的味道也许会让你想起第一次品尝它的场景。,SenseandMemory,译文,TimeThereasontimeseemstogomorequicklyaswegetolderisthatwerepeatthesameroutinesandexperiencethesameeventsoverandover.Doingthingsforthefirsttimeusuallyleavesastrongmemory.Rememberyourfirstdayofschooloranewjob?Butaswerepeatthoseevents,strongmemoriesarentcreated,andtimegoesquickly.,时间随着年龄的增长，时间似乎过得越来越快，这是因为我们日复一日地做着同样的事情，过着同样的生活。第一次做某件事情通常会给我们留下深刻的记忆。还记得你第一天上学或第一天上班吗？但一旦我们重复这些事情，便不会再产生深刻的记忆，时间也就过得快了。,SenseandMemory,译文,SoundYouheardasongonyourwaytocampus,andyoufoundithardtogetridofitfortherestoftheday.Songsthatstayinyourheadalldayareknownas“earworms”.Itwasfoundinonestudythatnearly92%ofpeoplehavesuchanexperienceonceaweekormore.Earwormsarestartedbymanydifferentkindsofthings,suchasgoingbacktothesameplacewhereyoufirstheardasong.Peoplealsooftenlistentosadmusicwhentheyareinasadmood,andstressfulsituationsoftenremindthemofthatsong.,音乐上学路上你听到一首歌，然后便发现接下来的一整天这首歌都挥之不去。一直萦绕耳边的音乐被称为“耳朵虫”。一项研究表明，近92%的人一周会有一次或多次这种经历。“耳朵虫”可由许多事情引起，例如回到第一次听到某首歌的地方。人们心情不好时常常会听忧伤的歌，而压力大的情况常常会令你想起那首歌。,SenseandMemory,译文,Fromthemomentweareinsideourmothers,wecreatememoriesofthesoundsaroundusthesoundsofourmothersvoice,themusicshelistenedtoallofthesestarttocreateaworldwerecogniseandremember.Ourmemoriesarentjustmadeupofevents,peopleandplaces.Thewholemindandbodycreateourmemories.Fromthehappiestmomentstothesaddestmomentsofourlives,wewilloftenconnectthemwiththethingswesee,wesmellandwehear.,从我们还在母亲肚子里开始，我们就对周围的声音形成记忆母亲说话的声音，她听的音乐所有这些开始构建起一个我们认知和记忆的世界。我们的记忆不仅仅是由事件、人物和地点构成的。整个身心一同来创建记忆。从人生中最快乐的时刻到最难过的时刻，我们常常会把记忆同我们所见、所闻和所听的事物联系起来。,NewWords,PhrasesandExpressions,familiar#homesicktypicallyconnectionemotionparticularly,#adulthoodlink#perfumecertainrepeatroutine,remindsbofgetreadyforoverandovergetridofbemadeupof,#earwormstudymoodstressfulrecognise,familiar,e.g.BethuneisafamiliarfigureintheChina.在中国，白求恩是个家喻户晓的人物。,adj.熟悉的；熟知的,BacktoVocabulary,homesick,e.g.Shesfeelingalittlehomesick.她有点想家。,adj.想家的；思乡的,BacktoVocabulary,typically,e.g.Motherstypicallyworryabouttheirchildren.母亲总爱挂念自己的子女。,adv.通常；一般；典型地,BacktoVocabulary,connection,e.g.Scientistshaveestablishedaconnectionbetweencholesterollevelsandheartdisease.科学家已证实胆固醇含量与心脏病之间有关联。,n.联系；关系,BacktoVocabulary,emotion,e.g.Howdoyoumanageyouremotion?你是怎样调整情绪的呢？,n.情感；情绪,BacktoVocabulary,particularly,e.g.Iparticularlylikewoodenfurniture.我特别喜欢木制家具。,adv.尤其；特别,BacktoVocabulary,adulthood,e.g.Isthereaclearcut-offpointbetweenchildhoodandadulthood?童年与成年之间有明确的分界线吗？,n.成人时期；成年,BacktoVocabulary,link,e.g.Thestudyfurtherstrengthenstheevidencelinkingsmokingwithearlydeath.这项研究进一步证实了吸烟与早逝之间的联系。,n.setup(atemporarybed)铺（床）；支起（临时床）e.g.Wemadeupthebedinthespareroomforourguest.我们在空着的房间里给客人支了张床。inventsomething,especiallyinordertodeceivesomeone捏造虚构某事（尤指为欺骗某人）e.g.makeupanexcuse编造借口Icouldntrememberastorytotellthechildren,soImadeoneupasIwentalong.我想不出有什么故事可给孩子讲了，只好现编现讲。,Task1,Matchtheideastotheexamples.Thenreadthetextandcheckyouranswers.,1Buteveninadulthood,linksaremadebetweensmellsandmemories.2Doingthingsforthefirsttimeleavesastrongmemory.3Songsthatstayinyourheadareknownas“earworms”.,aRememberyourfirstdayofschooloranewjob?bYouheardasongonyourwaytocampus,andyoufoundithardtogetridofitfortherestoftheday.cYoumightmakeaconnectionbetweenaperfumeandafriendorlover,orthesmellofacertainfoodmaytakeyoubacktothefirsttimeyouateit.,c,a,b,ReadingandUnderstanding,Task2,Readthetextandmatchthetwohalvestocompletethesentences.,1Peopletendtolistentosadsongsoverandoveragain2Stressfulsituationswillremindyouof3Unusualsmellswillremindyouof4Thesmelloffoodwill5Repeatedeventswillmakeyou,ayourearlylifeexperience.bfeeltimepassingquickly.cwhentheyfeelnegative.dtakeyoubacktothefirsttimeyouexperiencedit.ethesadmusicyouheardlasttimewhenyoufeltsad.,ceadb,ReadingandUnderstanding,Task3,Readthetextandchoosethebestanswertothequestions.,1Whatmightweconnectaperfumewith?AAfriendorlover.BShopping.CParentsandotheradults.,2Whendowemostlyformourmemoriesrelatedtosmells?AAdulthood.BBeforetheageof5.CThefirsttimeweateafood.,3Whendowestarttocreatememories?AAttheageof5.BFromthemomentweareinsideourmothersbelly.CWhenwestarttoseeandsmell.,4Whatcreatesourmemories?AThewholemindandbody.BOurwords.CSightsandsmellsonly.,ReadingandUnderstanding,Task4,Completethesummarysentenceforeachsectionofthetext.,remindusofcertainlifeexperience,strongmemories,manydifferentkindsofthings,ReadingandUnderstanding,Task5,Writedownoneexampleforeachsituationaccordingtoyourownexperiences.Thentellapartneraboutyourexperiences.,1AsmellthatremindsyouofsomethingThesmelloffreshflowerremindsmeofvisitingmygrandparents.2Thelasttimeitfeltliketimewentquickly_3Thelastsongthatbecameanearworm_,LastSaturday,timewentquicklywhenIplayedfootballwithmyclassmates.,ThesongLetItGobecameanearwormformetheotherday.,VocabularyFocus,Task1,Lookatthethreespiderdiagramsandcompletethemwithwordsfromtheboxes.Thinkofanyotherwordsyoucanaddtoeachspiderdiagram.,smell,taste,sight,sound,daily,habit,repeat,remember,events,history,VocabularyFocus,Task2,Completethequestionswithwordsfromtheboxes.,1Whatfoodremindsyouofahappy_suchasapartyorawedding?2Whathabitputsyouinagood_?3Whatthingsdoyouassociatewithadifficult_?4Whatchangesinyourlifehaveyoufound_?5Didyourparents_thatyourmovetocollegewasabigstep?,event,mood,situation,stressful,recognise,VocabularyFocus,Task3,Findthephrasesinthetextandcompletetheirexplanations.Thefirstoneisalreadydoneforyou.,repare,eal,epeat,ontinue,ame,onsist,GrammarFocus：PresentSimplePassiveandPastSimplePassive(一般现在时和一般过去时的被动语态),Task1,Readthegrammarboxandfindexamplesofpresentsimplepassiveandpastsimplepassiveinthetexttocompletethebox.,GrammarBoxPassivevoiceisusuallyusedwhenthesubjectoftheverbisunknownornotimportant.PresentsimplepassiveSensesareconnectedtoonesmemory._PastsimplepassiveThefirstStephenKingbookwasrejectedmanytimesbeforeitwasaccepted._,一般现在时和一般过去时的被动语态都是由系动词be+动词过去分词构成，两者缺一不可。其中，系动词be体现时态，随时态的变化而变化，而动词过去分词因表示被动状态，不再进行词形变化。,(2)Whenwewanttomentionthesubjectoftheverb,weusetheexpressionstartedwithby.ThefirstStephenKingbookwasrejectedmanytimesbeforeitwasacceptedbythepublisherDoubleday._,Answers,Task2,Completethesentenceswiththecorrectpassiveformsoftheverbsinbrackets.,1Smells_(strongly,link)toearlymemories.2Asevents_(repeat),thememoriesbecomeweaker.3Ourstrongestmemories_(form)bynewevents.4ThesongMemory_(write)forthemusicalCats.5Memory_(first,study)over200yearsago.6Themedicine_(develop)tohelppeoplesleepbetter,butnowit_(use)bysomepeopletoimprovememory.7ThefilmMemento,whichisaboutalostmemory,_(direct)byChristopherNolan.,arestronglylinked,arerepeated,areformed,waswritten,wasfirststudied,wasdeveloped,isused,wasdirected,GrammarFocus：PresentSimplePassiveandPastSimplePassive(一般现在时和一般过去时的被动语态),Task3,Circlethecorrectformstocompletethepassage.,TheInternethaschangedourlivesandthewayourbrain(1)works/isworked.InastudycalledtheGoogleEffect,it(2)says/issaidthatwearelesslikelytorememberinformationwhenweknowwheretofindit.Accordingtooneprofessor,wenowdonttrytorememberinformation,wejust(3)think/arethoughtaboutwheretofindit.Inthestudy,participants(4)asked/wereaskedtotakesometests.Forexample,they(5)gave/weregivensimplequestionslike“Doanycountrieshaveonlyonecolourontheirflags?”Mostpeople(6)thought/wasthoughtaboutgoingonlinetosearchfortheanswerratherthansearchingforitintheirmemory.ThoughmanyoftheInternetseffectsonmemory(7)stillunexplored/arestillunexplored,itseemsthatnowmemories(8)stored/arestoredontheInternet.Itisobviousthathumanmemoryischangingbecauseofnewcommunicationtechnologies.,GrammarFocus：PresentSimplePassiveandPastSimplePassive(一般现在时和一般过去时的被动语态),BeyondtheText,Task1,Readtheexampleandseehowthegameplays.,BeyondtheText,Task2,ClosethebookandrepeatthecluesinTask1inturnswithyourpartner.Howmanycluescanyouremember?,BeyondtheText,Task3,Workinsmallgroups.Readeachcluecarefullyandtrytoguesstheanswer.Whoevergetstheanswerwiththeleastnumberofcluesisthewinner.,apple,BeyondtheText,Task4,WhenyougettheanswerinTask3,trytocreateseveralnewcluesforitwithyourpartner.,Whatisit?Clue1:_Clue2:_Clue3:_,Itisthemostwidelyeatenfruitintheworld.,Itisusedtomakecider(苹果酒).,WilliamTellshotthisfruitonhissonshead.,BeyondtheText,Task5,FollowtheexampleinTask1andmakeupyourowngame.Playitinsmallgroups.,Answers,ModelanswersWhichsportisit?Clue1:Itisasportusuallyplayedbetweentwoorfourplayers.Clue2:Theobjectofthegameistoplaytheballinsuchawaythattheopponentisnotabletohitareturnoftheball.Clue3:Itisplayedusuallyongrass,clayorhardcourtsoutdoorsandoccasionallyindoors.Clue4:ThemostimportantannualeventsrelatedtothissportarethefourGrandSlamTournaments.Clue5:LiNaisoneofChinasbestfemaleplayersofthissport.ShewontheAustralianOpenwomenssinglechampionin2014.Sothesportis:Tennis.Whatanimalisit?Clue1:Itisamammal.Clue2:Itusessoundforcommunicationandobjectdetection.Theinventionofsonarwasinspiredbyitsbehaviour.Clue3:Itiskilledforfoodinsomepartsoftheworld.ThemovieTheCovecallsforprotectionofit.Clue4:Itlivesinthesea,anditoccasionallyleapsabovethewatersurfacelikeanacrobat.Clue5:Itisregardedasthemostintelligentanimalinthesea.Sotheanimalis:Adolphin.,Task1,Thinkaboutwhatyouwoulddotorememberthingsbeforeatest.Writethemdownandcomparethemwithapartner.,PossibleanswersIpractiseaskandanswerwithapartner.Icompletepracticetests.Irefertomynotestakenatclass.Ihighlightdetailsinmybooks.,Task2,CompareyourideasinTask1withthetipsinthetext.Areanyofthemthesame?,DontForget!,译文,切记！切记！有时候我们似乎会花很多时间尽力去记住一些事情，尤其在上学的时候。我们每个人都有自己学习和记忆的方法，但（这些方法）绝不仅限于勤奋用功，或在课桌旁待多久。以下是一些非常规的提升记忆力的小技巧。技巧一：保持健康身体健康时记忆力也会提高。体育锻炼能增加输送给大脑的氧气，增强保护大脑的化学物质。睡眠也能帮助记忆。睡眠不足会影响你做事的能力，尤其是工作中需要的解决问题和批判思维的能力。,Sometimesitseemsthatwespendmuchofourlivestryingtorememberthings,especiallywhenweareatschoolorcollege.Weallhaveourownwaysofstudyingandrememberingthings,buttheyrenotjustabouthardworkandhoursspentatourdesks.Herearesomeunusualtipstomakeyourmemorybetter.Tip1:BeHealthyYourabilitytorememberimproveswhenyouarehealthy.Physicalexerciseincreasestheoxygentothebrainandstrengthenschemicalsthatprotectthebrain.Sleepalsohelpsyoutorememberthings.Notgettingenoughsleepaffectsyourabilitytoperform,especiallyiftheworkrequiresproblem-solvingandcritical-thinkingskills.,DontForget!,译文,Tip2:LaughwithFriendsYouveheardthatlaughteristhebestmedicine,andthatistrueforthebrainandmemoryaswellasthebody.Laughterusesmanypartsofthebrain.Laughingatjokesorwithfriendscanhelppeoplethinkmorebroadly.Tip3:DontGetStressedStressisoneofthebrainsworstenemies.Ifyouarestressed,itcanaffectyourabilitytoconcentrate,makedecisionsandrememberthings.Meditationcanreducestressandhelptoimproveconcentration,creativityandlearning.,技巧二：与好友开怀大笑你一定听说过笑是一剂良药，它对大脑和记忆也有同样功效。笑可以动用大脑的很多部位。讲笑话开怀，与朋友一起欢笑，这些都能帮助人们拓展思维。技巧三：别有压力压力是大脑最可怕的敌人之一。重压会影响人们集中专注、决策和记忆的能力。冥想能够减轻压力，并有助于提高专注力、创造力和学习力。,DontForget!,译文,Tip4:EatWellYourdietisnotonlygoodforyourbodybutalsogoodforyourmind.Omega-3fattyacid,foundinoilyfish,somenutsandseeds,isgreatforyourbrain.Whileahighfatdietwithlotsofmeatandcheesecanhavetheoppositeeffectanddamageyourabilitytoconcentrate.Somestudiesalsoshowthatregularlydrinkinggreenteacanimproveyourmemory.Sodontforgetthatagoodgradeisnotallaboutthehourswithyourbooksbutalsoabouthowyouliveyourlifeingeneral.,技巧四：好好吃饭好的饮食不仅有利于身体健康，对大脑也颇有好处。常见于鱼油、一些坚果和种子里的-3脂肪酸对大脑非常好。但含大量肉类和奶酪的高脂肪饮食则恰好相反，它们会破坏你的专注力。一些研究还表明，定期喝绿茶能提高记忆力。所以不要忘记，并不是花费在书本上的时间长就一定能取得好成绩，健康的生活方式也同样重要。,NewWords,PhrasesandExpressions,unusualphysicaloxygenstrengthenchemical,ingeneral,ProperNames,performcriticallaughterbroadlyconcentrate,#meditationcreativityoily#nut#cheese,unusual,e.g.Theyhaveplantedmanyareaswithrareandunusualplants.他们在很多地方种上了稀有罕见的植物。,adj.不寻常的；不一般的,BacktoVocabulary,physical,e.g.Thephysicalbenefitsofexercisecanbedividedintothreefactors.运动对身体的好处可以分为3个方面。,adj.身体的；体力的,BacktoVocabulary,oxygen,e.g.Thebrainrequiresaconstantsupplyofoxygen.大脑需要持续供氧。,n.氧；氧气,BacktoVocabulary,strengthen,e.g.Yogacanbeusedtostrengthentheimmunesystem.瑜伽能增强人体免疫系统。,v.增强；加强；巩固,BacktoVocabulary,chemical,e.g.Thechemicalindustryiseasytohavepollution.化学工业很容易产生污染。,n.化学物质,BacktoVocabulary,perform,e.g.Anenginehasmanyparts,eachperformingadifferentfunction.一部发动机有很多部件，各自行使不同的功能。,v.表现；做；执行,BacktoVocabulary,critical,e.g.Mybossishyper-criticalandmean.我的老板吹毛求疵，刻薄无情。,adj.批判性的,BacktoVocabulary,laughter,e.g.Whenhemadeaface,theothersburstintolaughter.他做了个鬼脸，大家一阵大笑。,n.笑声,BacktoVocabulary,broadly,e.g.Weinvestbroadlytolessentherisk.我们多方投资，以降低风险。,adv.全面地；广泛地,BacktoVocabulary,concentrate,e.g.Iamleavingtoconcentrateonwritingfiction.我辞职是为了专心写小说。,v.集中注意力；专心于,BacktoVocabulary,meditation,e.g.Sheisdeepinmeditation.她陷入沉思中。,n.沉思；冥想,BacktoVocabulary,creativity,e.g.Heisanartistwithseeminglyunlimitedcreativity.他是一位仿佛有着无限创造力的艺术家。,n.创造性；创造力,BacktoVocabulary,oily,e.g.Thiscreamcleanseristotallybeneficialforoilyskin.这款洁面霜对油性皮肤有好处。,adj.含油的；油的,BacktoVocabulary,nut,e.g.Thenutshellisverystrong,Icantcrackit.坚果壳很硬,我弄不开它。,n.坚果；干果,BacktoVocabulary,cheese,e.g.Cheesecanbesprinkledoneggorvegetabledishes.奶酪可以撒在鸡蛋或蔬菜做的菜肴上。,n.奶酪；干酪,BacktoVocabulary,ingeneral,e.g.Residentsinthisareaarepoorandundereducatedingeneral.这个地区的居民们普遍贫穷，受教育程度低。,通常；一般而言,BacktoVocabulary,Omega-3fattyacid,-3脂肪酸,BacktoVocabulary,spend的主语必须是人，常用于以下结构：1)spendtime/money(in)doingsth:花费时间/金钱做某事e.g.Theyspenttwoyears(in)buildingthisbridge.造这座桥花了他们两年时间。2)spendtime/moneyonsth:在上花费时间/金钱e.g.Ispenttwohoursonthismathsproblem.这道数学题花了我两个小时。3)spendmoneyforsth:花钱买e.g.Hismoneywasspentforbooks.他的钱用来买书了。,Sometimesitseemsthatwespendmuchofourlivestryingtorememberthings,especiallywhenweareatschoolorcollege有时候我们似乎会花很多时间尽力去记住一些事情，尤其在上学的时候。,此句中notgettingenoughsleep为动名词短语作主语。动名词及短语在句中可作主语、宾语和表语：,Notgettingenoughsleep/affects/yourabilitytoperform,especiallyiftheworkrequiresproblem-solvingandcritical-thinkingskills.,睡眠不足会影响你做事的能力，尤其是工作中需要的解决问题和批判思维的能力。,e.g.Heatingthewaterchangesitintovapour.把水加热可以使其变为蒸汽。Oxygendoesnotburn,butdoessupportburning.氧气不能自燃，但能助燃。Onewaytofitthepiecesofabrokenironbartogetherisheatingtheironuntilitsoftensandpoundingitwithahammer.把断裂的铁棍连接起来的一个方法就是把铁加热至软化，然后用铁锤去锻打。,(作主语),(作宾语),(作表语),aswellas的意思和notonly.butalso.相似。e.g.Shesgotagoat,aswellasfivecatsandthreedogs.她有五只猫和三条狗，还有一头山羊。她不但写儿童读物，而且从事电视工作。,Youveheardthatlaughteristhebestmedicine,andthatistrueforthebrainandmemoryaswellasthebody.你一定听说过笑是一剂良药，它对大脑和记忆也有同样功效。,Sheworksintelevisionaswellaswritingchildrensbooks.,Aswell也，句末AAswellasB不仅B而且AMayaswelldosth不妨,在上句中，foundinoilyfish,somenutsandseeds是过去分词短语作定语修饰主语。过去分词作定语时，表示完成和被动的意义，其在句中的位置可参考以下注意事项：单个的过去分词作定语，绝大部分情况下放在所修饰的名词前。但有时为了强调，也可放在所修饰名词的后面。e.g.boiledwater开水Iwanttochangethematerialused.我想更换使用的材料。2)如果被修饰的词是由every/some/any/no+thing/body/one所构成的不定代词或指示代词those时，单个的过去分词也要放在被修饰词之后。e.g.Isthereanybodyinjured?有人受伤吗？Mostofthosequestionedrefusedtoanswer.被问及的那些人多数都拒绝回答。3)过去分词短语作定语时放在所修饰的名词后，作用相当于定语从句。e.g.Heisreadinganovelwritten(=whichwaswritten)byLuXun.他正在读一本鲁迅写的小说。,Omega-3fattyacid,foundinoilyfish,somenutsandseeds,isgreatforyourbrain.常见于鱼油、一些坚果和种子里的-3脂肪酸对大脑非常好。,while作并列连词用，意思为“而；然而”，表示对比。e.g.Somepeoplewastefoodwhileotherscannotgetenough.有些人浪费粮食，而有些人却吃不饱。,Whileahighfatdietwithlotsofmeatandcheesecanhavetheoppositeeffectanddamageyourabilitytoconcentrate.但含大量肉类和奶酪的高脂肪饮食则恰好相反，它们会破坏你的专注力。,Task3,Readthetextandmatcheachadvicetoatip.,1Donthaveacheeseburgerfordinner.Havefishlikeherringsorsalmon.2Goforaruneveryday.3Relaxandstaycalm.4Tellfunnystorieswithfriends.,aBehealthy.bLaughwithfriends.cDontgetstressed.dEatwell.,d,a,c,d,READINGFORDONING,Task4,Readthetextandanswerthequestions.,1Whathappenswhenyoudontgetenoughsleep?2Whyandhowdoeslaughterhelpyouthink?3Whenyouarestressed,whatthingsdoyoudobadly?4Whatcandrinkinggreentearegularlyhelpwith?,Possibleanswers1Itaffectsyourabilitytoperform,especiallyiftheworkrequiresproblem-solvingandcriticalthinkingskills.2Itusesmanypartsofthebrain.Itcanhelpyouthinkmorebroadly.3Whenyouarestressed,youwilldobadlyinconcentration,decision-makingandrememberingthings.4Drinkinggreentearegularlyhelpstoimpro