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1、Unit4Astronomy:thescienceofthestars主备人：董亚玲备课成员：高一年级组英语教师备课时间：2012年月日单元教学目标技能目标SkillGoalsTalkaboutthescienceofthestars,thedevelopmentoflifeandspacetravelandgravity.Practisegivinginstructions.Practisetalkingaboutproblemsinstudyorlife.LearntouseNounClausesasthesubject.Learntowriteanessaytoshowyourp
2、roblemsandthewaytoovercomethem.II．目标语言功能句式Talkaboutthescienceofthestars,thedevelopmentoflifeandspacetravelandgravityWheredowecomefrom?Howdidtheuniversebegin?Whyistheuniversethewayitwas?Howwillitend?Howmuchdoyouknowaboutuniverse?Doyouwanttohaveaspacetravel?Doyouknowsomethingaboutgravity?Doyouknow
3、somethingaboutblackholes?PractisegivinginstructionsPleaselookat/listento...Pleasecheckthat...Youneed...Pleasepayattentionto...Don’tforgetto...You’dbetter...Makesureyou...Watchoutfor...Youmustn’t...PracticetalkingaboutproblemsinstudyorlifeMyproblemis...Thedifficultyis...Mytroubleis...Thequestioni
4、s...Myadviceis...WhatIthinkaboutitis...Thefactis...Mysuggestionis...1四会词汇astronomy,system,religiontheoryatombillionglobeviolentcarbonatmosphereunlikefundamentalharmfulacidchainmultiplyoxygenexistthusdioxidepuzzlebiologybiologistgravitysatellitegentlephysicistclimatecrashspaceshippullfloatmass词汇2
5、认读词汇astronomer,biochemistry,geophysics,solar,BigBang,vapour,nitrogen,dissolve,amphibian,reptile,generally,mammal,global,comet,IssacNewton,AlbertEinstein,StephenHawking,lessen,weightlessly,cabin,exhaust,exclaim3词组solarsystem,intime,layeggs,givebirthto,inone’sturn,carbondioxide,prevent…from,blocko
6、ut,cheerup,nowthat,breakout,watchout语法NounClausesasthesubjectNounClausesasthesubjectisalsocalledtheSubjectClause.ThatmeansaNounClauseservesasSubjectinthesentence.ThewordswhichareusedinthisNounClauseare:that,whether,who,what,which,when,where,how,why,etc.Example1.Whatitwastobecomewasamystery.2.Itw
7、asnotclearwhetherthesolidshapewastolastornot.课时安排：课时安排：本单元教学可分为10课时第一课时：Newwordslearning第二课时：Warming—up;Pre-readingreading;comprehending;第三课及第四课时：languagepoints.LearningaboutLanguage(usefulwordsandexpressions)第五课时：Learningab
