九年级英语全册《Unit 5 Look into Science Lesson 30 Science Aff ects Us》导学案（新版）翼教版.doc

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1、《Lesson30ScienceAffectsUs》学习目标1.Learnandmasterthenewvocabulary:affect,suggest,development,mobilephone,discovery,turn…over,pushup,pushdown,inplace.2.Createthecooperationamongthestudents.学习重点1.Talkabouttheopportunity.2.Thestudyofbiology.3.Theadverbialclauses.学习难点Theadverbialclauses.学法指导通过课前预习掌握

2、基本知识，通过合作探究解决较难知识，通过当堂达标巩固所学知识。知识准备上节课所学知识课题组补充学习流程复习导入Thisunitwelearntaboutscienceanddidtwoexperiments.Doyouremember?ThislessonwearegoingtoseewhatWangMeiandJennythinkofscience.任务导学Readthetextandfindthewordsyoudon’tunderstand.Discovery,affect.Teachthenewwords.affect,suggest,development,mobile

3、phone,discovery,turn…over,pushup,pushdown,inplace.Readthetextandfillintheblanks.Scienceaffectspeople’slives.Withoutthescientifitdevelopmentsofrecentyeats,ourliveswouldbeverydifferent.Canyouimaginelifewithoutcomputersor?Scientificaremakingourlivesbetterandbetter.DNAisreallyoneofthemostamazingt

4、hingsontheearth.Manypeoplethinkitwilltheworld.Readthetextandretellthemainideasofthetwopassages.Understandthefollowsentences.1.Theairpressurepushinguponthecardboardishigherthanthatofthewaterpushingdownfrominsidethejar.2.Ourliveswouldbeverydifferentwithoutscientificdevelopments.3.Ialwayswonderw

5、hatlifewouldbelikewithoutcomputersormobilephones.达标检测Fillintheblankswiththecorrectformsofthewordsinthebox.discoveraffectsuggestplacedevelop1.Jennytheyuseastrongerpieceofcardboardfortheexperiment.2.Theairpressuretheresultoftheexperiment.3.Theexperimentledtoawonderful.4.Whatareyourp;ansfortheof

6、yourdcompany?5.Theyusedarocktoholdthemapin.拓展延伸Herearesomeinventions.Howdotheyaffectoureverydaylives?Talkaboutthemwithyourpartner.TVcameraradiocomputertelephonelightbulb小结Let’ssummarizethekeypointsanddifficultpointstogether.作业布置1.Understandthemeaningofthetext2.Rememberthemasterywordsinthisles

7、son.3.Finishtheworkbookoflesson30.4.Previewthenextlesson31.课后反思