Unit9lesson2Brainpower

ByYuanhongqian高二年級英語學(xué)科lesson2ChecktheanswerstoPre-taskStepl.Translatethefollowingwordsandphrases.1livingmatter____

9.locate________________2.weighlinking

10.phonein____________3.consistof11.junkfood______________

4.makeup___________12.cutdownto_____________5.beconnectedby___________13.thiskindofthing______________6.beresponsiblefor___________14.yesandno_____________7.berelatedto________________15.comfortzone______________8.incredible___________________16.comeup.._______________17.theamountof

生物體

重

重量是

由...組成

組成

構(gòu)成

被...連接起來

負責(zé)

和...相關(guān)難以置信的

找出...位置

電話熱線節(jié)目

垃圾食品

少吃

少喝

諸如此類的事物

說不準

既不是也不是

舒適區(qū)即將到來...的數(shù)量Step2.Translateandappreciatethefollowingsentences.1.Likeexplorersexploringtheworldthey'vefoundthattherearedifferentareasinthebrainandtheseareasareresponsiblefordifferentfunctions.就像探險家探索世界一樣，他們發(fā)現(xiàn)大腦中有不同的區(qū)域,這些區(qū)域負責(zé)不同的功能。Likeexplorers...動名詞復(fù)合結(jié)構(gòu)做介詞賓語，that引導(dǎo)的賓語從句。ItmightalsobeagoodideatoincreaseyourintakeofOmega-3fats,whichareanimportantbrainfood.增加Omega-3脂肪的攝入也是一個好主意，Omega-3脂肪是一種重要的健腦食物。it是形式主語，不定式短語做真正的主語，which引導(dǎo)的非限制性定語從句對Omega-3fats進行補充說明。3.Agoodexampleofthiscanbeseeninpeoplewhohavelostanarmoraleginanaccident.Thoughtheydon'thaveanarmoraleg,theycanstillhavefeelingsfromit,likepain。這方面的一個很好的例子可以看出，在一次事故中失去了一條胳膊或一條腿，雖然他們沒有胳膊或腿，他們?nèi)匀豢梢詮乃母杏X，如疼痛。who引導(dǎo)的定語從句用來修飾people，though引導(dǎo)的讓步狀語從句。

雖然

盡管

Task101Warming-upatomnervebillioncellorgan()1onethousandmillion()2apartofthebodythathasaparticularpurpose,e.g.theheart()3thesmallestpieceofsomethingthatcanexistalone()4atinypatofthebodythathelpscarrymessagestoandfromthebrain()5aunitoflivingmatterbillionorganatomnervecellWorkinpairsandmatchthewordsfromtheboxwiththeirdefinitions.Task202Pre-listening()1Thebrainconsistsofonlywhitematter.()2Thebrainweighsjustoverakilo.()3Thebraincontainsaboutonebillioncells.()4Thebrainuses10%ofthebody’senergy.()5Thebrainsendsmessagesinthesamewayasacomputerworks.()6Therearemorepossibleconnectionsinyourbrainthanthereareatomsintheuniverse.Beforelisteningtoalectureaboutthebrain,readthestatementsandpredictwhethertheyaretrueornot.Task303Listentothelectureandcheckyouranswers.Correctthefalseones.()1Thebrainconsistsofonlywhitematter.()2Thebrainweighsjustoverakilo.()3Thebraincontainsaboutonebillioncells.()4Thebrainuses10%ofthebody’senergy.()5Thebrainsendsmessagesinthesamewayasacomputerworks.()6Therearemorepossibleconnectionsinyourbrainthanthereareatomsintheuniverse.While-ListeninggreyandwhitematterFTFFTTonehundredbillioncells20%While-listeningWhatmatterdoesitconsistof?GreyandwhitematterHowmuchdoesitweigh?Howmuchbody’senergydoesituse?Howmanycellsdoesitcontain?Howaremessagessent?Thebraincellsmakeup__________________,whichareconnectedby________________.Thebrainsendsmessagesusing________________.Whathavewelearntaboutthebraininthelasttenyears?Therearedifferentareasinthebrain,whichare______________________________________________.Wenowknowwhichpartsofthebrain_____________differentpartsofour___________________fromthem.Thebrainalsohasdifferentareasfordifferentkindsof__________.Youhaveoneareaforyour________________________andanotherareafor______________________________________________.Listenagain.Completetheinformationyouhearaboutthebrain.Thentellyourpartnerwhatyouhavelearntaboutthebrain.Justoverakilo20%Over100billioncellsnervecellselectricalimpulseselectricalimpulsesresponsiblefordifferentfunctionsarerelatedtobodyandfeelingsthinkingfirstlanguageaforeignlanguagethatyoulearnwhenyouareolderWhile-listeningThebrainconsistsof(1)_______________matter.Itweighs(2)______________.Ituses(3)______ofthebody’senergy.Itcontainsover(4)______________

whichmakeupnervecells.Thesenervecellsareconnectedbyelectricalimpulses.Therearemorepossibleconnectionsinonebrainthanthereare(5)____________________.Scientistshavemappeddifferentareasofthebrainthatareresponsiblefor(6)________________.Therearealsodifferentareasfordifferenttypesofthinking,suchaslearningyourownlanguageandlearninga(7)______________language.Completethesummarywiththewordsfromthelecture.greyandwhitejustoverakilo20%100billioncellsatomsintheuniversedifferentfunctionsforeignWhile-listeningThebrainconsistsof(1)_______________matter.Itweighs(2)______________.Ituses(3)______ofthebody’senergy.Itcontainsover(4)______________

whichmakeupnervecells.Thesenervecellsareconnectedbyelectricalimpulses.Therearemorepossibleconnectionsinonebrainthanthereare(5)____________________.Scientistshavemappeddifferentareasofthebrainthatareresponsiblefor(6)________________.Therearealsodifferentareasfordifferenttypesofthinking,suchaslearningyourownlanguageandlearninga(7)______________language.Completethesummarywiththewordsfromthelecture.greyandwhitejustoverakilo20%100billioncellsatomsintheuniversedifferentfunctionsforeignWhile-listeningWhatproblemdotheyhave?Whatcantheydo?Anna:______________________________________________________________________________________________________________________________John:______________________________________________________________________________

onjunkfood,___________________

ofOmega-3fatsBella:______________________________________________________________________________________________________________________________Listentoastudentphone-inprogrammeandcompletethetable.Memoryisn’tasgoodasitusedtobe,sodobrainexercisesreallywork?Examsiscomingup,sohewondersiftherearecertainfoodsthataregoodforthebrain.Isthereanyparticularkindofexercisethatcanimprovethehealthofherbrain?challengetheirbrainwithlearningnewthingstheyarenotgoodatcutdownincreasetheintakedoexercisethatisgoodfortheheart,suchaswalkingandrunningWhile-listeningAskingforandGivingAdviceAskingforAdvice____________________trythem?____________________,ProfessorKim?Sowhatkindsofactivities___________________?Isthereanyparticularkindofexercise…?________________?GivingAdvice1_________________________trylearninganewlanguage…2_________________________istocutdownonjunkfood.3_________________________increaseyourintakeof…4_________________________doexercisethatisgoodforyourheart.TalkBuilderListenandimitate.CompletetheTalkBuilder.ShouldIWhat’syouradvicedoyousuggestWhatshouldIdoYoucouldOnethingyoucandoItmightalsobeagoodideatoIadviseyoutoTask404SpeakingBeGoodtoYourBrainEathealthyfoods.Getalotofplaytime(exercise).Don’tdrinkalcohol,takedrugs,orusetobacco.Useyourbrainbydoingchallengingactivities.…Workingroupsformorewaystoincreasebrainpower.Thengiveashortpresentationtotheclass.Speaking1.ExerciseWeallknowthatweshouldbegettingregularexercise.However,mostpeopleleadbusy,rushedlives,andcan’talwaysfindthetimetofitphysicalactivityin.Thetrickmightbetothinkofitinreverse:youcan’tafford

not

toexerciseifyouwanttolivealong,healthy,productivelife.Speaking2.GetsomesunlightSunlightandexercisecansometimesgohandinhand.Gettingtoolittlesunlightisnotgoodforyourbrain.HigherlevelsofvitaminDinyoursystemallowyoutoperformbetter,andcanevenslowdowntheagingofyourbrain.Toomuchsunlightcanbebadforyourskin,butifyouaren’tgettingenough,yourbrainfunctionsmaysuffer.Ofcourse,youcanalwaystakevitaminDsupplementsifyoufindthatyouaren’tabletogetoutsideasmuchasyouwouldliketo.Justremembertotakesupplementsinmoderation.Speaking3.BuildstrongconnectionsIfyouoftenfeellonely,itcanactuallyresultinpsychologicalandcognitivedecline,asthesefeelingscanhaveanegativeimpactonyoursleep,increaseyourbloodpressure,contributetodepression

andevenloweryouroverallwell-being.Thekeythingistobuildastrongsupportsystemaroundyou,asthatwillenableyoutostayhealthymentallyandpsychologicallyoverthelongterm.Speaking4.MeditateMeditationisatrendingtopicamongmanyentrepreneursrightnow,anditsbenefitsarehardtoarguewith.

Notonlydoesmeditationreduceyourstresslevels,itcanalsopreventage-relateddisorderssuchasAlzheimer’sordementia.Thisspeakstotheimportanceofself-care.Takingamere10to15minutesoutofyourdaytopracticemeditationcouldextendyourcognitivelongevity