英語主語從句試題及答案

一、單項選擇題（每題2分，共10題）1._____isknowntousallisthatthe2022WinterOlympicswasagreatsuccess.A.WhatB.ItC.AsD.Which2._____hewillcometothemeetingisstillaquestion.A.WhetherB.IfC.ThatD.What3.Itisobvious_____shehasmadeabigmistake.A.whichB.whatC.thatD.why4._____wecan'tgetseemsbetterthan_____wehave.A.What;whatB.What;thatC.That;thatD.That;what5._____breaksthelawshouldbepunished.A.WhoB.WhoeverC.AnyoneD.Thosewho6._____isafactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It7._____hewaslateforschoolmadetheteacherangry.A.WhatB.ThatC.WhichD.Whether8.Itworriedherabit_____herhairwasturninggray.A.whileB.thatC.ifD.for9._____mattersmostinlearningEnglishisenoughpractice.A.WhatB.WhyC.WhereD.Which10._____surprisedmemostwas_____suchalittleboycanplaytheviolinsowell.A.That;whatB.What;thatC.That;thatD.What;what二、多項選擇題（每題2分，共10題）1.Whichofthefollowingsentencescontainsubjectclauses?（）A.Thatheisrightisclear.B.Whatyousaidisveryimportant.C.Itisreportedthatitwillraintomorrow.D.Whetherhewillcomedependsontheweather.2.Subjectclausescanbeintroducedby（）A.thatB.whatC.whetherD.who3.Inthesentence“Itisapitythatyoumissedtheparty”,（）A.“It”isaformalsubjectB.Therealsubjectis“thatyoumissedtheparty”C.Thesentencecanberewrittenas“Thatyoumissedthepartyisapity”D.Itmeansyoudidn'tmisstheparty4.Whichofthefollowingarecorrect?（）A.Whatheneedsismoretime.B.Thatshewaslateforworkmadeherbossunhappy.C.Whoevercomeswillbewelcome.D.Itiscertainifhewillwinthegame.5.Thefunctionofsubjectclausesinasentencecanbe（）A.ThesubjectofthesentenceB.After“it”asaformalsubjectC.TheobjectofaverbD.Thecomplementofasubject6.Whichofthefollowingsentencesareright?（）A.Thatlighttravelsinstraightlinesisknowntoall.B.Whatweneedaregoodteachers.C.Whetherwewillgocampingtomorrowdependsontheweather.D.Itseemsthathehasmadeadecision.7.Subjectclausescanstartwithwordslike（）A.whenB.whereC.howD.why8.Inthesentence“Whathedidsurprisedeveryone”,（）A.“Whathedid”isthesubjectclauseB.ThewholesentenceisasimplesentenceC.ItmeansthethinghedidwassurprisingD.“surprised”isaverb9.Whichofthefollowingisrelatedtosubjectclauses?（）A.Itissaidthatheisverysmart.B.Whowillbethewinnerisstillunknown.C.Thatsheisbeautifulisafact.D.Weallknowwhathewants.10.Thefollowingcanbeusedinsubjectclauses（）A.whateverB.whicheverC.wheneverD.wherever三、判斷題（每題2分，共10題）1.“Thatheisagoodstudent”isasubjectclause.（）2.Inthesentence“Itisimportantwhatyoudo”,“whatyoudo”istherealsubject.（）3.Subjectclausescanonlybeintroducedby“that”and“what”.（）4.“Whetherhecomesornotdoesn'tmatter”containsasubjectclause.（）5.“Itthatsheisillmakesherparentsworried”isacorrectsentence.（）6.“Whatyouneedarebooks”isawrongsentence.（）7.Asubjectclausealwayscomesatthebeginningofasentence.（）8.“Thatlighthasweightishardtobelieve”isapropersubjectclausesentence.（）9.“Whoeverwantstojoincansignup”hasasubjectclause.（）10.“Itisamysteryifhewillshowup”iscorrectusage.（）四、簡答題（每題5分，共4題）1.請簡要說明什么是主語從句。答案：主語從句是在復合句中充當主語的從句。常用that、what、whether等引導，可置于句首，也可用it作形式主語，真正主語后置。2.舉例說明it作形式主語代替主語從句的一種情況。答案：如Itisobviousthatheiswrong.“it”是形式主語，真正主語是thatheiswrong，這樣避免句子頭重腳輕，使句子結構更平衡。3.簡述what和that在引導主語從句時的區別。答案：that無實際意義，在從句中不充當成分，只起連接作用；what有實際意義，“所……的（東西/事情等）”，在從句中充當主語、賓語等成分。4.說出兩個能用在主語從句中的連接詞（除that和what外）。答案：whether（是否），whoever（無論誰）。五、討論題（每題5分，共4題）1.在實際寫作中，如何恰當使用主語從句來提升文章質量？答案：可在闡述觀點時用主語從句突出重點，如用That...is...結構表明看法；用it作形式主語的主語從句可優化句子結構，讓文章表達更清晰、高級。2.當一個句子中有多個從句時，如何準確判斷主語從句？答案：看從句在句子中的功能，若該從句在句中作主語，即決定謂語動詞的執行者等情況，就是主語從句，注意和其他從句（如賓語、定語從句）區分。3.分析在口語交流中使用主語從句的利弊。答案：利是能準確清晰表達復雜觀點；弊是結構相對復雜，可能讓交流速度變慢，對方理解需更多精力，口語中要視情境恰當使用。4.探討學習主語從句對理解英語長難句有什么幫助？答案：掌握主語從句能幫助劃分句子結構，確定句子核心內容。很多長難句包含主語從句，明確它能理清句子邏輯，理解句子主要意思和各部分關