英语北师大版选修7 Unit21 Lesson 2 Brain Power PPT3.ppt

brainpower testyourmemory lookatthefollowingnumbersforaboutoneminuteandthenwritedownasmanyasyoucanremember 734964834127622938937497 howisyourmemory morethan9 7 8 4 6 lessthan3 beforeyoustart completethesentenceswiththefollowingwords atom billion cell nervecell organ function sight hearing fear atom billion cell nervecell organ function sight hearing fear 1 theeyesaretheorgansof 2 howmanyarethereintheuniverse 3 humantissue 组织 ismadeupof 4 theliverisanandsoistheheart 5 thepopulationofchinareachesupto1 3 sight atoms cells organ billion atom billion cell nervecell organ function sight hearing fear 6 theoftheheartistopumpbloodthroughthebody 7 aisatinypartofthebodythathelpscarrymessagestoandfromthebrain 8 hewillfinishthejobwithoutofhardshipordeath function nervecell fear listeningstrategies completingatext1beforeyoulisten readthetextandpredictwhatkindofinformationyouneed 2underlinesomeimportantwordsinthetextbeforeeachgap 空格 3whileyouarelistening listenfortheseimportantwords theinformationyouneedshouldfollowthem 4youcancompletethegapsusingabbreviations 简写 savetime thenwritetheminfull importantword s andourpredictions forexample 1 consistofacolor 2 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 white 2 justoverakilo 3 20 4 100billioncells 5 atomsintheuniverse 6 differentfunctions 7 sightandhearing 8 allthetime 9 fear 10 foreign achallenge lookatthefollowingwordsforabouttwominutesandthenwritedownasmanyasyoucanremember tryt