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Unit5LookintoScienceLesson30ScienceAffectsUs
1.AnalysisoftheStudentsThestudentsofGrade9havemasteredcertainvocabularies,expressionsandstructures.Theyalsohavetheabilitiesofself-teachingandworkingingroups.MostofthemarewillingtoexpresstheiropinionsinEnglish.
2.AnalysisofTeachingContentLesson30isthesixthlessoninUnit5Book
5.ThisunitfocusonthesubjectLookintosciencealsoteachthestudentssomethingaboutscience.Studentscaresaboutthesubjectbecauseitisclosetoeveryone.Lesson30mainlytalksabouttheexperimentsofWangMeiandJennythislessonalsotalksaboutthescienceaffectstous.Itasksthestudentscandescribetheexperiments.【知识目标】
1.Tomastertheword:mobilephonesuggestaffectdiscovery.
2.Tomasterthephrases:turn…overpushuppushdowninplace.【能力目标】Improvethestudents’abilityofspeakinglisteningreadingandwriting.【情感目标】Knowmoreaboutthenatureandestablishascientificoutlookonlife.【教学重点】Tomasterthewordsandphrases.【教学难点】Tomasterthemeaningofthepassageconclusiontheknowledgeofthisunit.TaperecorderMultimediaStep
1.Warm-up
1.Enjoyavideoabouttheexperiment.
2.Freetalk:WhatwouldlifebelikewithoutputersormobilephonesStep
2.Presentation
1.Explainthenewwords.
2.ShowthepicturesofJennyandWangMeitoelicitthelesson.
3.Readthelessonandfillintheblanks:Scienceaffectspeople’s___________lives.Withoutthescientificdevelopmentsofrecentyearsourliveswouldbeverydifferent.Canyouimaginelifewithoutputersor_________Scientific__________aremakingourlivesbetterandbetter.DNAisreallyoneofthemostamazingthingsontheearth.Manypeoplethinkitwill__________theworld.
4.Checktheanswers.
5.Explainthelanguagepoints:suggestv.建议,提议1suggeststh.tosb.向某人建议某事2suggestdoingsth.建议做某事3suggestthat建议……4suggestionn.建议betterandbetter比较级+and+比较级:“越来越……”Mysisterisgettingmoreandmorebeautiful.我姐姐变得越来越美丽了lielaylain与lying的区别lievi.躺,平放过去式lay,过去分词lain,现在分词lyingDavidwaslyingintheshadeofthetree.大卫正躺在树荫下Jerrylaydownonhisbed.杰瑞躺在床上layvt./vi.放,置过去式laid,过去分词laid,现在分词layingLaythemonthefloor.把它们放在地板上lievi.说谎过去式lied过去分词lied,现在分词lyingI’msorryIliedtoher.我很抱歉向她撒了谎Sheisalwaystellingalie.她总是说谎Step
3.Practice
1.Listenandfollowtothetape.Fillintheblankswiththecorrectformsofthewordsinthebox.discoveraffectsuggestplacedevelop1Jenny________theyuseastrongerpieceofcardboardfortheexperiment.2Theairpressure__________theresultoftheexperiment.3Theexperimentledtoawonderful__________.4Whatareyourplansforthe_________________ofyourpany5Theyusedarocktoholdthemapin__________.
3.Checktheanswers.
4.Groupwork:1HaveyoueverdoneanyinterestingexperimentsCanyoudescribeoneofthem2Report.Step
4.Consolidation
1.Groupwork:Herearesomeinventions.HowdotheyaffectoureverydaylivesTalkaboutthemwithyourpartner.TVcameraradioputertelephonelightbulbclockwashingmachinepasstelescopeX-rayeyeglasses
2.Writing:Writealetteraboutyourexperimentsyouhavedidtoyourpenpal.Step5Homework
1.Listenandread.
2.Finishexercisesofthislesson.略◆教材分析◆教学目标◆课前准备◆◆教学过程。