Unit+2+Grammar+and+usage+课件【核心素养提升+备课精讲精研】牛津译林版（2020）高中英语选择性必修第三册

GrammarandusageSubjectclausesUnit2

OutofthisworldHubbleSpaceTelescopeLead-inFASTLead-inWhatistheHubbleSpaceTelescope?TheHubbleSpaceTelescopeisthelargestastronomicaltelescopeeversentintospace.Itwaslaunchedin1990.Thetelescopeistoprovideastronomerswithfascinatingnewinformationonthestateoftheuniverse.Someofitsbreakthroughsincludethediscoveryoftheunexplainedphenomenonofdarkenergy,evidenceofblackholesandobservationsofstarsinthelaststagesoftheirlives.Lead-inWhatisFAST?Readthearticleonpage20andfillinthefollowingtable.A ExploringtherulesTheuseoftelescopestoexplorespaceTimeBreakthroughsUseIn1990(1)______________(2)____________________(3)__________TheKeplerTelescope(4)____________________(5)___________(6)________________TodetectcommunicationsignalsbetweenthestarsintheuniverseReadthearticleonpage20andfillinthefollowingtable.A ExploringtherulesTheuseoftelescopestoexplorespaceTimeBreakthroughsUseIn1990(1)______________(2)_______________________1.TheHubbleSpaceTelescope2.Toseefurtherthanground-basedtelescopes;toplayacrucialroleinthediscoveryofthemysteriousdarkenergy.Readthearticleonpage20andfillinthefollowingtable.A ExploringtherulesTheuseoftelescopestoexplorespaceTimeBreakthroughsUse(3)____________TheKeplerTelescope(4)_________________________3.In20094.TosearchforEarth-sizeplanetsorbitingotherstars.Readthearticleonpage20andfillinthefollowingtable.A ExploringtherulesTheuseoftelescopestoexplorespaceTimeBreakthroughsUse(5)______________(6)___________________TodetectcommunicationsignalsbetweenthestarsintheuniverseInrecentyearsFASTFindthesentenceswithsubjectclausesinthearticleandfillintheboxofpartAonpage20.A ExploringtherulesThatHubbleisbasedinspaceallowsittoseefurtherthanground-basedtelescopes,...Itisclearthattelescopesarecrucialtoolsforspaceexplorationandthat...FindthesentenceswithsubjectclausesinthearticleandfillintheboxofpartAonpage20.A ExploringtherulesThatHubbleisbasedinspaceallowsittoseefurtherthanground-basedtelescopes,...Howmuchwewilllearnfromthetelescopesismerelylimitedbyourimagination.重大突破基于地面的

扮演关键角色

环绕其它恒星

迹象是光明的

也开发先进的望远镜

UsefulExpressionsmajorbreakthroughground-basedplayacrucialroleorbitotherstarssignsarepromisingdevelopadvancedtelescopesaswell创造性的

单口径射电望远镜极端灵敏

发现交流信号

重要工具仅仅被想象所限制

UsefulExpressionsinnovativethesingle-dishradiotelescopeextraordinarysensibilitydetectcommunicationsignalscrucialtoolsbemerelylimitedbyimaginationWecanuseanounclauseasthesubjectofasentence.

Wecanuse(1)________tointroduceasubjectclausewhentheclauseisastatement.Wecanuse(2)_________tointroduceasubjectclausewhentheclauseisayes-noquestion.Wecanuseaquestionwordtointroduceasubjectclausewhentheclauseisawh-question.Weoftenuse(3)________asthepreparatorysubjectwhenasubjectisverylong.thatWorkingouttheruleswhether

itGothroughthegrammarnotesonpage95.WorkingouttherulesApplyingtherulesB1Circlethemistakeandcorrectthemintheblanks.Applyingtherules1.Thespacemissionwentsowellwasbeyondourexpectations.

Thatthespacemissionwentsowellwasbeyondourexpectations.

陈述句充当主语要用that来引导ApplyingtherulesWhethertheyareabletogrowmorevegetablesinspacedependsonhowmuchtimeittakes.2.Whethertheyareabletogrowmorevegetablesinspacedependonhowmuchtimeittakes.一般疑问句充当主语用whether来引导，一个句子充当主语是单数Applyingtherules3.Itwasnotclearhowlonghewillstayonthespacestation.Itwasnotclearhowlonghewouldstayonthespacestation.Applyingtherules4.Whatthelunarprobedidnotlandwasaworryforthepeoplebackontheearth.Thatthelunarprobedidnotlandwasaworryforthepeoplebackontheearth.Applyingtherules5.ThatmakestheChinesepeoplehappyisthatChinahassuccessfullylaunchedaspacerocket.WhatmakestheChinesepeoplehappyisthatChinahassuccessfullylaunchedaspacerocket.ApplyingtherulesB2ThepassagebelowisabouttheChineseLunarExplorationProgram.

Completethepassagewiththecorrectsubjectclausesintheboxbelow.ThereisoneclauseyoudoNOTneedtouse.Writethelettersintheblanks.TheChineseLunarExplorationProgramisalsoknownastheChang’eProgram.RunbytheChinaNationalSpaceAdministration,China’sspaceagency,itcomprisesthreestages:orbiting,landingandreturning.Theprogram’sfirstspacecraft,Chang’e1

lunarorbiter,waslaunchedinOctober2007.ItsuccessfullyorbitedandscannedtheMoon.(1)______wasthatChang’e2reachedtheMoonwithinjustfivedays.Withbettertechniquesandequipment,Chang’e2completedamoredetailedscanoftheMoonbeforeheadingintodeepspace.ThesuccessofthetwospacecraftshowedtheworldhowfarChinese

explorationhadcome.Itwasevident(2)________.ebDecember2013witnessedtheChinesespacecraft’sfirstsoftlandingontheMoon.ThelandingofChang’e3

provedtobeasuccessand(3)_______wasplaintosee.InJanuary2019,Chang’e4

succeededinlandingonthefarsideoftheMoon.InDecember2020,Chang’e5successfullycollectedandreturnedlunarsamples.Chinahassuccessfullycompletedthethreestagesoftheprogram.However,(4)_______isanybody’sguess.acahowitlaidthefoundationforfutureexplorationbthat

thedatagatheredbythemprovidedvaluableinformationcwhatadvancesChinawillmakeinthefuturedwhyChinaisoneoftheworldleadersinspaceexplorationeWhatamazedthewholenationinOctober2010FillinthetableSpacecraftTimeoflaunchMajorachievementsChang’e1Chang’e2Chang’e3Chang’e4Chang’e5FillinthetableSpacecraftTimeoflaunchMajorachievementsChang’e1Chang’e2Chang’e3InOctober2007ItcompletedamoredetailedscanoftheMoon.ItlandedontheMoon.InDecember2013InOctober2010ItsuccessfullyorbitedandscannedtheMoon.FillinthetableSpacecraftTimeoflaunchMajorachievementsChang’e4Chang’e5InJanuary2019Itsuccessfullycollectedandreturnedlunarsamples.InDecember2020ItsucceededinlandingonthefarsideoftheMoon.超出我们预料月球车

包括三个阶段

绕，落，回

显而易见

谁也说不准的事

UsefulExpressionsonpage21beyondourexpectationslunarprobecomprisethreestagesorbiting,landingandreturningItisevidentthat.