浙江省安吉县振民中学高一英语《Unit4 Astronomy the science of the stars：Grammar》课件.ppt

GrammarUnit4主语从句课件（新人教必修3）2021/8/8 星期日11.Thisdependson_theweatherisfine.A.whichB.whetherC.ifD.that2.CouldIspeakto_isinchargeofInternationalSalesplease?A.whoB.whatCwhoeverD.whatever3.Parentsaretaughttounderstand_importanteducationistotheirchildrensfuture.A.thatB.howC.suchD.so B C B 2021/8/8 星期日24.Theroadiscoveredwithsnow.Icantunderstand_theyinsistongoingbymotor-bike.AwhyBwhetherCwhenDhow5.Thewayhediditwasdifferentwewereusedto.AinwhichBinwhatCfromwhatDfromwhich6.Thepooryoungmanisreadytoaccept_helphecanget.Awhichever BhoweverCwhateverDwheneverA C C 2021/8/8 星期日37.Idontknow_Mr.Greenwillcometoseeus.HellhelpuswithourEnglish.A.whyB.whenC.howD.where8.Becareful!Dontbreakthebottles.Doyouhear_Isaid?David?Yes,MumA.whatB.thatC.whyD.if9.Areyouinterestedin_?A.howdidhedoitB.hedidithowC.howhediditD.hehowdiditB A C 2021/8/8 星期日410.Ifind_importantthatwepracticeEnglisheveryday.A.itB.thisC.thatD.what11.Whatdidyouparentsthinkaboutyourdecision?Theyalwaysletmedo_IthinkIshould.A.whenB.thatC.howD.what12.Pleaseremindme_hesaidhewasgoing.Imaybeintimetoseehimoff.A.whereB.whenC.howD.whatA D B 2021/8/8 星期日5主语从句主语从句在句中充当主语的从句叫做主语从句。在句中充当主语的从句叫做主语从句。2021/8/8 星期日61.连接词：连接词：1）从属连词：）从属连词：that，whether等等.that 引导主语从句只起引导作用，本身无引导主语从句只起引导作用，本身无实际意义，在主语从句中不充当任何成分，实际意义，在主语从句中不充当任何成分，但不能省略。但不能省略。That she left him cut him to the heart.That he will come is certain.2021/8/8 星期日72)连接代词连接代词who，what，which,whatever,whichever,whoeverWhat seems easy to some people seems difficult to others.Which side will win is not clear.Whether it will please them is not easy to say.2021/8/8 星期日83)连接副词连接副词when，where，how，why等等Why he did it remains a mystery.When they will start is not known yet.How he became a great scientist is known to us all.2021/8/8 星期日9主语从句后置主语从句后置!为了避免主语冗长免主语冗长,句子头重脚轻句子头重脚轻,经常用经常用it作形作形式主语式主语,主语从句放在后面作真正的主语主语从句放在后面作真正的主语.例:That we shall be late is certain.-Its certain that we shall be late.1.That the earth is round is known to all.-2.That you missed the chance is a pity.-.It is a pity that you missed the chanceIts known to all that the earth is round.2021/8/8 星期日10It+be+形容词形容词 that从句从句It is necessary that 有必要有必要It is important that.重要的是重要的是It is obvious that 很明显很明显It+be+-ed分词分词 that从句从句It is believed that 人们相信人们相信It is known to us/all that.众所周知众所周知It has been decided that 已经决定已经决定用用it形式主语的形式主语的that从句有以下四种不从句有以下四种不同的搭配：同的搭配：2021/8/8 星期日11It+be+名词名词 that从句从句It is common knowledge that 是常识是常识It is a surprise that.令人惊奇的是令人惊奇的是It is a fact that 事实是事实是It+不及物动词不及物动词 that从句从句It appears that 似乎似乎It happens that.碰巧碰巧It occurred to me that 我突然想起我突然想起2021/8/8 星期日12注注 意：意：1.Whatyouleftareonlyseveraloldbooks.2.Whatyousaidisofgreatimportance.3.Whetherhellcomehereisnotclear.1.“if”不能引导主语从句，应有不能引导主语从句，应有“whether”引导。引导。3.主语从句的主语从句的“that”一般不能省。一般不能省。4.“what”引导主语从句时，谓语动词：引导主语从句时，谓语动词：1）常与其后的名词作表语一致）常与其后的名词作表语一致2）根据句子的语境）根据句子的语境而定。而定。4.主语从句需注意的问题主语从句需注意的问题2.主语从句中用陈述语序主语从句中用陈述语序2021/8/8 星期日13MakesentencesIts certain.well be late.Is he coming or not？We dont knowWhat does he want to tell us?We dont knowWhen will you come back?It doesnt matter.Itscertainthatwewillbelate.Thatwellbelateiscertain.WedontknowwhetherheiscomingornotWhetherheiscomingisnotknown.Wedontknowwhathewantstotellus.Whathewantstotellusisnotknown.Whenyouwillcomebackdoesntmatter.Itdoesntmatterwhenyouwillcomeback.2021/8/8 星期日141.Where shall we spend the holiday isnt decided.2.You have made a mistake is a fact.3.That is certain that we can win.4.No matter who leaves the room last ought to turn off the lights.5.If the policemen will come is not certain.we shallThat you haveIt isWhoeverWhether改错练习改错练习2021/8/8 星期日15 1._ you dont like him is none of my business.2._ he said at the meeting astonished everybody present3._ the 2000 Olympic Games will be held in Beijing is not known yet.4._ well go camping tomorrow depends on the weather.5._ leaves the room last ought to turn off the lights.ThatWhatWhetherWhetherWhoever选择恰当的连接词2021/8/8 星期日16 6._ is a fact that English is being accepted as an international language.7.It worried her a bit _ her hair was turning grey.8.The Foreign Minister said,“_ is our hope that the two sides will work towards peace.”9.After Yang Liwei succeeded in circling the earth,_ our astronauts desire to do is walk in space.ItthatItwhat2021/8/8 星期日171._ he made an important speech at the meeting was true.A.That B.Why C.What D.How 2._well go camping tomorrow depends on the weather.A If B Whether C That D Where Choose the best choice 2021/8/8 星期日183.It worried her a bit _ her hair was turning gray.A.whether B.that C.what D.when4.What I say and think _ none of your business.A.is B.are C.has D have2021/8/8 星期日195_theyhavewonthegamemadeusexcited.A./B.ThatC.WhatD.Where6_Iacceptthegiftorrefuseitisnoneofyourbusiness.A.IfB.WhetherC.EvenifD.WhenB B 2021/8/8 星期日207_hesaysinhisreportisaveryinterestingquestion.A.WhatallB.AllwhatC.WhatD.Whatthat8Whentheywillstart_notbeendecided.A.haveB.isC.doesD.hasC D 2021/8/8 星期日219_certainthathisinventionwillleadtothedevelopmentofproduction.A.ThatisB.ThisisC.ItisD.Ithas10_isunknowntousall.A.WheredidsheputitB.WheresheputitC.ThatwheresheputitD.InwhichsheputitC B 2021/8/8 星期日2211._nothingtodowithus.A.WhatshedidhaveB.WhatshedidisC.WhatdidhedohasD.Whatshehasdonehas12.Energyis_makesthingswork.A.whatB.everythingC.somethingD.thatD A 2021/8/8 星期日2313.Myhometownisnot_itusedto_tenyearsago.A.when,doB.what,doC.what,beD.when,be14.Thereason_Ihavetogois_mymotherisillinbed.A.why,whyB.why,becauseC.why,thatD.that,becauseC C 2021/8/8 星期日2415.Thatis_Ilostmypen.A.whenB.whereC.thatD.what16.Haveyouanyidea_?A.howfastdoeslighttravelB.howquicklighttravelsC.howsoonlighttravelsD.howfastlighttravelsBD 2021/8/8 星期日2513.Theteacheraskedthenewstudent_classhewasin.A.whichB.whereC.ifD.that14.ThedoctoradvisedthatMr.Malan_anoperationrightawaysoastosavehislife.A.hadB.wouldhaveC.haveD.wasgoingtohave15.Asanewgraduate,hedoesntknowittakestostartabusinesshere.A.howB.whatC.WhenD.whichA C B 2021/8/8 星期日2616Howmuchoneenjoyshimselftravellingdependslargelyonhegoeswith，whetherhisfriendsorrelativesAwhatBwhoChowDwhy17.Beforethesalesstart,Imakealistof_mykidswillneedforthecomingseason.A.whyB.whatC.howD.which18Theproblemis_totaketheplaceofTedA.whocanwegetB.whatwecangetC.whowecangetD.thatwecangetB B C C 2021/8/8 星期日2719.WhatIwanttoknowis_helikesthegiftgivenbyus.A.thatB.ifC.whetherD.不填20.Thereasonis_Imissedthebus.A.thatB.whenC.whyD.what21.Thatis_wewerelatelasttime.A.thatB.whenC.whyD.whatC A C 2021/8/8 星期日2822.Shelooked_sheweretenyearsyounger.A.thatB.likeC.asD.asthough23.Thereasonwhyhehasntcomeis_.A.becausehismotherisillB.becauseofhismothersbeingillC.thathismotherisillD.forhismotherisill24.Hewasbornhere.-Thatis_helikestheplacesomuch.A.thatB.whatC.whyD.howD CC2021/8/8 星期日292021/8/8 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POWERPOINTLoremipsumdolorsitamet,consecteturadipiscingelit.Fusceidurnablandit,eleifendnullaac,fringillapurus.Nullaiaculistemporfelisutcursus.感感 谢谢 您您 的的 下下 载载 观观 看看专家告诉2021/8/8 星期日31