Unit9HumanBiologyBrainPower课件-高中英语北师大版选择性

1Unit9HumanBiologyLesson2:BrainPower21.

atom_____________2.

nerve_____________3.

organ____________4.

contain_____________5.

impulse____________6.

locate__________7.

crossword_________8.

zone__________9.

matter___________

10.makeup__________11.

consistof_________12.

connection_________13.

berelatedto______14.

weigh________

VocabularyQuiz原子神经器官包含；容纳冲动；脉冲位于；定位填字游戏区域；地带

物质；事情；要紧

组成；编造；化妆

由……组成/构成

连接；联系

与……有关

称重；重量为；权衡3Matchthewordsfromtheboxwiththeirdefinitions.

atomnervebillioncellorgan()1.onethousandmillion()2.apartofthebodythathasaparticularpurpose,e.g.theheart()3.thesmallestpieceofsomethingthatcanexistalone()4.atinypartofthebodythathelpscarrymessagestoandfromthebrain()5.aunitoflivingmatterbillionorganatomnervecell4ListentoDialogue1.51.

Whatisthetopicofthelecture?A.Thebrain.B.Thecells.C.Theareas.2.

Howmuchdoesthebrainweigh?A.Akilo.B.Lessthanakilo.C.Justoverakilo.3.

Whatisthebrainmadeupof?A.Greyandblackmatter.B.Whiteandgreymatter.C.Whiteandblackmatter.4.

Howdoesthebrainsendmessages?A.Byusingbrainareas.B.Byusingelectricalimpulses.C.Byusingthebody'senergy.

Listenandchoosethebestanswer.

√√√√P.696扫清听力障碍1.thetopicoftoday'slecture2.anabsolutelyamazingorgan3.consistof4.greyandwhitematter5.justoverakilo6.averyspecialkilo7.twentypercentofthebody'senergy8.overonehundredbillioncells9.makeupnervecells10.beconnectedbyelectricalimpulses11.sendmessages12.thesamewayasacomputerworks

1.今天讲座的主题2.一个极其神奇的器官3.由……组成4.灰质和白质5.刚超过一千克6.一千克非常特别的（东西）7.身体能量的百分之二十8.超过一千亿个细胞9.构成神经细胞10.通过电脉冲连接11.传递信息12.和电脑的工作方式一样7扫清听力障碍13.possibleconnections14.morepossibleconnectionsthanatomsintheuniverse15.makesanormalcomputerlooksimple16.inthelasttenyears17.exploringtheworld18.foundthat19.differentareasinthebrain20.beresponsiblefordifferentfunctions13.可能的连接（方式）14.比宇宙中的原子数量还要多的可能连接15.让普通电脑都显得很简单16.在过去的十年里17.探索世界18.发现……19.大脑中的不同区域20.负责不同的功能8扫清听力障碍21.berelatedtodifferentpartsofourbody22.agoodexampleofthis23.lostanarmoraleginanaccident24.stillhavefeelingsfromit25.differentkindsofthinking26.firstlanguage27.foreignlanguage28.whenyouareolder29.locatingdifferentareasofthebrain21.和我们身体的不同部位相关22.这方面的一个很好的例子23.在事故中失去了手臂或腿24.仍然能感觉到它（肢体）25.不同类型的思维26.母语27.外语28.当你长大以后29.定位大脑的不同区域9ReadthestatementsandwriteT(true)orF(false)()1.Thebrainconsistsofonlywhitematter.()2.Thebrainweighsjustoverakilo.()3.Thebraincontainsaboutonebillioncells.()4.Thebrainuses10%ofthebody’senergy.()5.Thebrainsendsmessagesinthesamewayasacomputerworks.()6.Therearemorepossibleconnectionsinyourbrainthanthereareatomsintheuniverse.FTFTTTP.561010Listenandanswerthefirstfourquestions.greyandwhitematterover1kilo20%over100billioncellsP.5611Listenandfillintheblanks.Howaremessagessent?Thebraincellsmakeup_________,whichareconnectedby_________________.Thebrainsendsmessagesusingelectricalimpulses.Whathavewelearntaboutthebrainin

thelasttenyears?Therearedifferentareasinthebrain,which

are________________________________.Wenowknowwhichpartsofthebrain____________differentpartsofour_______________fromthem.Thebrainalsohasdifferentareasfordifferentkindsof________.Youhaveoneareaforyour_____________andanotherareafor_________________thatyoulearnwhenyouareolder.aforeignlanguage

nervecellselectricalimpulsesresponsiblefordifferentfunctions

thinking

firstlanguagearerelatedtobodyandfeelingsP.5612Completethesummarywiththewordsfromthelecture.Thebrainconsistsof1._____________matter.Itweighs2.____________.Ituses3._____ofthebody’senergy.Itcontainsover4._____________________whichmakeupnervecells.Thesenervecellsareconnectedbyelectricalimpulses.Therearemorepossibleconnectionsinonebrainthanthereare5.__________________.Scientistshavemappeddifferentareasofthebrainthatareresponsiblefor6.________________.Therearealsodifferentareasfordifferenttypesofthinking,suchaslearningyourownlanguageandlearninga7._________language.justoverakilo20%onehundredbillioncellsatomsintheuniversedifferentfunctionsforeign

greyandwhiteP.5713ListentoDialogue2.141.

Whatisthetopicoftheprogramme?A.Brainhealth.B.Mentalexercises.C.Physicalexercises.2.

WhoisKim?A.Heisthepresenter.B.Heisacaller.C.Heisanexpert.3.

WhatisBella'squestionabout?A.Itisaboutpoormemory.B.Itisaboutphysicalexercise.C.Itisabouthealthyfoods.Listenandchoose√P.70√√15(1)Let's_________ourfirstcallernow.(2)Yes,I'venoticedthatmymemoryisn'tasgoodasit________________________…(3)…andI'vereadabout________________—youknow,crosswordpuzzles,games,quizzes,thatkindofthing.(4)However,toreallyexercisethebrain,youneedto________it.(5)Thiskeepsthebrain________andhelpsimprovememory.(6)Youcouldtrylearninganewlanguage,learningtodanceorlearningtopaint…anythingthattakesyou________________________________.ListeningfortheunderstandingoflanguageP.70

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