高中英语Unit 21 Lesson 2 《Brain Power》课件3 北师大版 选修7

BrainPowerTestyourmemory:Lookatthefollowingnumbersforaboutoneminuteandthenwritedownasmanyasyoucanremember.734964834127622938937497Howisyourmemory?morethan9,7-8,4-6,lessthan3Beforeyoustart:Completethesentenceswiththefollowingwords.atom,billion,cell,nervecell,organ,function,sight,hearing,fearatom,billion,cell,nervecell,organ,function,sight,hearing,fear1.Theeyesaretheorgansof.2.Howmanyarethereintheuniverse?3.Humantissue(组织)ismadeupof.4.Theliverisanandsoistheheart.5.ThepopulationofChinareachesupto1.3.sightatomscellsorganbillionatom,billion,cell,nervecell,organ,function,sight,hearing,fear6.Theoftheheartistopumpbloodthroughthebody.7.Aisatinypartofthebodythathelpscarrymessagestoandfromthebrain.8.Hewillfinishthejobwithoutofhardshipordeath.functionnervecellfearListeningStrategies:Completingatext1Beforeyoulisten,readthetextandpredictwhatkindofinformationyouneed.2Underlinesomeimportantwordsinthetextbeforeeachgap(空格).3Whileyouarelistening,listenfortheseimportantwords–theinformationyouneedshouldfollowthem.4Youcancompletethegapsusingabbreviations(简写)–savetime,thenwritetheminfull.Importantword(s)andourpredictionsForexample:1.consistofacolor2.weighshowheavy?(number)3.energyhowmuch?(number)4.containhowmany\much?(number)Importantword(s)beforeeachgap:1.consistof6.areresponsiblefor2.weighs7.controlling3.energy8.signals4.contain9.emotions5.more…than…10.own(language)Listening:Listentothesciencelesson.UsethestrategiestocompletethegapsinEx2.Listening:1Listenforthefirsttime:getageneralidea.Don’thurrytowritedownyouranswers.2Listenagain:writedownyouranswersandcheckwithyourpartners.3Listenforthelasttime:checkyouranswersagainandmakesuretheyareright.Listening:Remember,youmayneedmorethanonewordineachgap.Checkyouranswers:1.white2.justoverakilo3.20℅4.100billioncells5.atomsintheuniverse6.differentfunctions7.sightandhearing8.allthetime9.fear10.foreignAchallenge:Lookatthefollowingwordsforabouttwominutesandthenwritedownasmanyasyoucanremember.Trytofindouttheirrelationship.(Ithelpsyoutorememberbetter.)chewdigestionnormalworldgumgetthroughcurepullthroughfamoussugar-freeabnormaldigestivecancerputoffsevereflyingpostponegothroughmachinedigestchewdigestionnormalworldgumgetthroughcurepullthroughfamoussugar-freeabnormaldigestivecancerputoffsevereflyingpostponegothroughmachinedigestTellyourpartner:Howcanyoumanagetoremembernewwords?