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Unit4Astronomy:thescienceofthestarsI单元教学目标技能目标GoalsTalkaboutthescienceofthestarsthedevelopmentoflifeandspacetravelandgravityPractisegivinginstructionsPractisetalkingabutproblemsinstudyorlifeLearntouseNounClausesasthesubjectLearntowriteanessaytoshowyourproblemsandthewaytoovercomethem.II.目标语言功能句式TalkaboutthescienceofthestarsthedevelopmentoflifeandspacetravelandgravityWheredowecomefrom?Howdidtheuniversebegin?Whyistheuniversethewayitwas?Howwillitend?Howmuchdoyouknowaboutuniverse?Doyouwanttohaveaspacetravel?Doyouknowsomethingaboutgravity?Doyouknowsomethingaboutblackholes?PractisegivinginstructionsPleaselookat/listento…Pleasecheckthat…Youneed…Pleasepayattentionto…Don’tforgetto…You’dbetter…Makesureyou…Watchoutfor…Youmustn’t…PracticetalkingaboutproblemsinstudyorlifeMyproblemis…Thedifficultyis…Mytroubleis…Thequestionis…Myadviceis…WhatIthinkaboutitis…Thefactis…Mysuggestionis…词汇1四会词汇astronomyatmospheresystemviolentsolidexplodecarbondioxideoxygensurfaceplanetharmfuldevelopmentspreadmethoddependexistpresencetelescopedisappointdisappointedpublishpublishinggravityforcegraduallycheerfloatmass2认读词汇astronomerbiochemistrygeophysicssolarBigBangvapournitrogendissolveamphibianreptilegenerallymammalglobalcometIssacNewtonAlbertEinsteinStephenHawkinglessenweightlesslycabinexhaustexclaim3词组solarsystemintimeprevent…fromdependoncheerupnowthatgetthehangofbreakout语法NounClausesasthesubjectNounClausesasthesubjectisalsocalledtheSubjectClause.ThatmeansaNounClauseservesasSubjectinthesentence.ThewordswhichareusedinthisNounClauseare:thatwhetherwhowhatwhichwhenwherehowwhyetc..ExampleWhatitwastobecomewasamystery.Itwasnotclearwhetherthesolidshapewastolastornot.重点句子Whatitwastobecomewasamysteryuntilthedu