英语：Unit4Astronomy：thescienceofthestarsGrammar课件（人教版必修3）Unit4Astronomy:thescienceofthestarsLearningaboutlanguageNounclausesasthesubjectNounclausesasthesubjectlifeisbeginning…Wewereborn…Wearegrowingup…motherForallthese,weshouldgivethankstoourmothers---becausetheygiveusourlives!Ithink_________Iwonder___________Ifeel___________I’msure___________Whatmymotherlikesis___________Whatmymotherdoesn’tlikeis______Whatmakesmymotherhappyis_____Whatmymotherneedsis_______….Q:Doyouthinkyouknowyourmotherverywell?Q:Doyouthinkyourmotherknowsyouverywell?Itisobviousthatmymothertreatsmeas_________A.alittlechildB.afriendC.anadultD.…Thatmymotheralwaystreatsmeas…makesme____________Whatisthereasonforthegenerationgap?generationgapThereasonisthat_______________________________________________________________________________________________________________________mymotheristoobusytotalkwithme.shecan’tunderstandme.mymotherdoesn’tliketoacceptnewthings.Ican’tunderstandmymothereither.(morereasons)Thereasonisthat…Whatisthereasonforthegenerationgap?Thatiswhythereisagenerationgapbetweenparentsandchildren.Trytosaysomethingtoyourmothers.WhatImostwanttosayisthat…WhatIwanttoapologizeisthat…Itisnecessarythat…(should)…Whether…isnotimportant.Itisapitythat…Trytostartitwith:1.Completethesentenceonyourcard.2.Discusswithyourpartnersinyourgroupandthenchooseonesentencethatyouallthinkisthebest.成分主语宾语状语不作成分连接词whatwhowhichwhatwhomwhichwhenwherehowwhythat(陈述句）whether（疑问句）theusualconstruction:Itis+adj./n.+subject-clause2._______theycansolvethequestionisstillunknown.A.IfB.WhichC.WhetherD.What3._____hesaidatthemeetingastonishedeverybody.A.WhyB.WhatC.ThatD.Who4.____isafactthatEnglishisacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It1._____weneedmorepracticeisquiteobvious.A.WhatB.ThatC.WhenD./2.Dotheotherastronomersaccepthisideas?Itremainsaquestion.Whether______________________________________________________otherastronomersaccepthisideasremainsaquestion.Practice:(p29)4.Whyistheearthbecomingwarmer?Itisanimportanttopicforresearch.Why____________________________________________________________________5.StephenHawkingat65experiencedzerogravityduringaflight.Itamazedeverybody.Itamazedeverybody____________________________________________________________theearthisbecomingwarmerisanimportanttopicforresearch.thatStephenHawkingat65experiencedzerogravityduringaflight.1.Ithink“mother”isanimportantwordtolearnandthat“mother”isanimportantpersontolove.Iwanttotellyou:2.Itisnecessarythatweshouldloveourmothers,respectthemandtakecareoftheminfuture.Iwanttotellyou:3.Mydreamisthatonedaytherewillbenogenerationgapbetweenourmumsandus.Iwanttotellyou:1.Ithink“mother”isanimportantwordtolearnandthat“mother”isanimportantpersontolove.objectclause宾语从句2.Itisnecessarythatweshouldloveourmothers,respectthemandtakecareoftheminfuture.subjectclause主语从句3.Mydreamisthatonedaythereisnogenerationgapbetweenourmumsandus.predicativeclause表语从句astronomyatomfundamentalpuzzleexistprevent…fromasaresultgivebirthtoCompletethefollowingpassagewiththewordsandphrasesbelowinthecorrectform.(p28)天文学原子基础的谜,迷惑存在,生存阻止,制止结果产生,分娩Isthemoonaplanet?Thisquestionis______________ifstudentsaretoshowthattheyunderstandthenatureof__________.Somescientiststhinkthattheearth______________themoonbecausethemooncirclesourplanet.Othersbelievethatthemoon_______beforetheearthwasformed.Theythinkthatearlierintimeittravelledthroughspaceasasmallplanetwhichwascaughtbytheearth’sgravity.__________,itgoesaroundourplanet.Theevidenceforthistheoryisthatthe_____thatmakeuptherocksonthemoonseemtobedifferentfromthoseonearth.Whatisclearisthatthemoonissmallerthantheearthandthis_________it_______escapingfromtheearth.Althoughitsoriginmaystillbea________,themooncanneverbeanythingmorethanasatelliteoftheearth.fundamentalastronomygavebirthtoexistedAsaresultatomspreventsfrompuzzleIsthemoonaplanet?Thisquestionis______________ifstudentsaretoshowthattheyunderstandthenatureof__________.Somescientiststhinkthattheearth______________themoonbecausethemooncirclesourplanet.Othersbelievethatthemoon_______beforetheearthwasformed.Theythinkthatearlierintimeittravelledthroughspaceasasmallplanetwhichwascaughtbytheearth’sgravity.__________,itgoesaroundourplanet.Theevidenceforthistheoryisthatthe_____thatmakeuptherocksonthemoonseemtobedifferentfromthoseonearth.Whatisclearisthatthemoonissmallerthantheearthandthis_________it_______escapingfromtheearth.Althoughitsoriginmaystillbea________,themooncanneverbeanythingmorethanasatelliteoftheearth.fundamentalastronomygavebirthtoexistedAsaresultatomspreventsfrompuzzleWhatIwanttosayisthatI’mverygladtobehereandhaveanicetimewithyou!Thankyou!Homework:P64.Ex.2Thankyou!Good-bye!
