人教版新课标高中英语必修三Unit-4《Astronomy-the-science-of-the-stars》(Grammar)语法教学课件

Unit4Astronomy:thescienceofthestars

Learningaboutlanguage

Nounclausesasthesubject

Unit4lifeisbeginning…lifeisbeginning…Wewereborn…Wewereborn…Wearegrowingup…Wearegrowingup…mothermotherForallthese,weshouldgivethankstoourmothers---becausetheygiveusourlives!Forallthese,weshouldIthink_________Iwonder___________Ifeel___________I’msure___________PleaseshareyourfeelingswithusIthink_________Pleaseshare

Whatmymotherlikesis___________Whatmymotherdoesn’tlikeis______Whatmakesmymotherhappyis_____Whatmymotherneedsis_______….Q:Doyouthinkyouknowyourmotherverywell?Q:DoyouthinkyouknowyourQ:Doyouthinkyourmotherknowsyouverywell?Itisobviousthatmymothertreatsmeas_________alittlechildB.afriendC.anadultD.…Thatmymotheralwaystreatsmeas…makesme____________Q:DoyouthinkyourmotherItWhatisthereasonforthe

generationgap?generationgapWhatisthereasonforthegeneThereasonis

that___________________________________

________________________________________________________

____________________________

mymotheristoobusytotalkwithme.shecan’tunderstandme.

mymotherdoesn’tliketoacceptnewthings.Ican’tunderstandmymothereither.

(morereasons)

ThereasonisthatmymotherisThereasonisthat…Whatisthereasonforthe

generationgap?Thereasonisthat…WhatistheThatiswhythereisagenerationgapbetweenparentsandchildren.ThatiswhythereisTrytosaysomethingtoyourmothers.TrytosaysomethingWhatImostwanttosayisthat…WhatIwanttoapologizeisthat…Itisnecessarythat…(should)…Whether…isnotimportant.Itisapitythat…Trytostartitwith:WhatImostItisnecessaryItCompletethesentenceonyourcard.Discusswithyourpartnersinyourgroupandthenchooseonesentencethatyouallthinkisthebest.Completethesentenceonyour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-clause成分主语宾语状语不作成分whatwhatwhenthatt2.

_______theycansolvethequestionisstillunknown.A.IfB.WhichC.WhetherD.What3._____hesaidatthemeetingastonishedeverybody.A.WhyB.WhatC.ThatD.Who4.____isafactthatEnglishisacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It1._____weneedmorepracticeisquiteobvious.A.WhatB.ThatC.WhenD./2._______theycansolvethe2.Dotheotherastronomersaccepthisideas?Itremainsaquestion.Whether______________________________________________________

otherastronomersaccepthisideasremainsaquestion.Practice:(p29)2.Dotheotherastronomersac4.Whyistheearthbecomingwarmer?Itisanimportanttopicforresearch.Why____________________________________________________________________5.StephenHawkingat65experiencedzerogravityduringaflight.Itamazedeverybody.Itamazedeverybody____________________________________________________________theearthisbecomingwarmerisanimportanttopicforresearch.

thatStephenHawkingat65experiencedzerogravityduringaflight.4.WhyistheearthbecomingwIthink“mother”isanimportantwordtolearnandthat“mother”isanimportantpersontolove.Iwanttotellyou:Ithink“mother”isanimporta2.Itisnecessarythatweshouldloveourmothers,respectthemandtakecareoftheminfuture.Iwanttotellyou:2.Itisnecessarythatwesho3.Mydreamisthatonedaytherewillbenogenerationgapbetweenourmumsandus.Iwanttotellyou:3.MydreamisthatonedaythIthink“mother”isanimportantwordtolearnandthat“mother”isanimportantpersontolove.

objectclause宾语从句2.Itisnecessarythatweshouldloveourmothers,respectthemandtakecareoftheminfuture.subjectclause主语从句3.Mydreamisthatonedaythereisnogenerationgapbetweenourmumsandus.predicativeclause表语从句Ithink“mother”isanimportaastronomyatom

fundamental

puzzle

exist

prevent…from

asaresultgivebirthto

Completethefollowingpassagewiththewordsandphrasesbelowinthecorrectform.(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astronomyCompletethefollowinIsthemoonaplanet?Thisquestionis______________ifstudentsaretoshowthattheyunderstandthenatureof__________.Somescientiststhinkthattheearth______________themoonbecausethemooncirclesourplanet.Othersbelievethatthemoon_______beforetheearthwasformed.Theythinkthatearlierintimeittravelledthroughspaceasasmallplanetwhichwascaughtbytheearth’sgravity.__________,itgoesaroundourplanet.Theevidenceforthistheoryisthatthe_____thatmakeuptherocksonthemoonseemtobedifferentfromthoseonearth.Whatisclearisthatthemoonissmallerthantheearthandthis_________it_______escapingfromtheearth.Althoughitsoriginmaystillbea________,themooncanneverbeanythingmorethanasatelliteoftheearth.fundamentalastronomygavebirthto

existedAsaresultatomspreventsfrompuzzleIsthemoonaplanet?ThisquIsthemoonaplanet?Thisquestionis______________ifstudentsaretoshowthattheyunderstandthenatureof__________.Somescientiststhinkthattheearth______________themoonbecausethemooncirclesourplanet.Othersbelievethatthemoon_______beforetheearthwasformed.Theythinkthatearlierintimeittravelledthroughspaceasasmallplanetwhichwascaughtbytheearth’sgravity.__________,itgoesaroundourplanet.The