从句练习答案VIP

从句练习答案主要从句分析I.名词从句（NominalClause）名词从句是指在复合句中当名词使用的从句，它可以作主语，宾语，表语，同位语等，所以也相应称为主语从句，宾语从句，表语从句和同位语从句。名词性从句主要由以下几种构成。A.连词that引导的名词从句1.Itiscommonlybelievedthatenvironmenthasaprofoundeffect/influenceonone’spersonality.普遍认为环境对人的性格有深远的影响。2.Medicalsciencehasprovedthatanimalfatsandexcessiveintakeofsugardamagepeople’shealth.医学已经证明动物脂肪和过量的糖分摄入对健康有害。3.Thefactthatyoungpeoplenowadaysareself-centered,indifferentandinconsiderateislargelytheoutcomeoftheirparents’indulgenceintheirchildhood.当今的年轻人以自我为中心，对人冷漠和不顾及他人，这很大程度上是孩童时期他们父母对他们过于纵容的结果。4.Animalrightactivistsclaimthatanimaltestsarecruel,immoralandunnecessary.动物权益保护声称动物实验很残忍，不人道和没必要。5.Theassumptionthatrobotswillmakehumansredundantandreplaceableisuntenable/groundless.认为机器人将令人类变得多余和可替代的假设是站不住脚的。B.if,whether,whetherornot,whether…ornot引导从句，常接在know,wonder,doubt,care之后。Whether引导的名词从句可以作主语，动词宾语和介词宾语，而if从句却只能作动词宾语，不能作主语或者介词宾语。1.Thereisaheateddebateoverwhetherweshouldallowchildrentoplaycomputergames.关于该不该容许小孩打电子游戏有着一场激烈的争论。2.Whetherornotcamerasshouldbeinstalledinpublicareashasarousedwidepublicconcern..该不该在公共场所安装摄像机引发了公众的广泛关心。C.连接代词who,whom,whose,what,which等wh-词既充当连接词，连接主语和从句，又在从句中担当一定的语法成分，作主语宾语和补语。1.IamnotsurewhoseideaIshouldagreewith.我不肯定我该赞成谁的意见。2.Wecan’timaginewhateffectsgarbagewillexertonourlives.我们很难想象垃圾将对我们的生活造成什么影响。3.Whoshouldberesponsibleforourseniorcitizenshasbeenwidelydiscussedinourcommunity.谁对我们的老人负责这个问题在社区里被广泛讨论。4.Wearestillnotsurewhatbenefitsspaceexplorationwillbringus.我们还不清楚太空探索将给我们带来什么好处。D.连接副词：when,where,why,how1.Howwecanimprovethepresenttrafficsituationhasbeenwidelydiscussedinourcommunitythesedays.近来在我们社区人们广泛讨论如何改善交通现状。2.Wherewecandisposeoftheincreasingrubbishisagreatheadachetomanygovernments.在哪儿处置日益增多的垃圾对于许多政府而言是个头痛的事情。3.Inthisessay,Iintendtoexplorewhymanyyoungfemalescommitcrimesthesedays.在本文，我将探讨为什么近年来许多青年妇女犯罪的问题。4.Thisdiagramdescribes/demonstrates/revealshowamicrowaveovenworks.该图表描述了微波炉是怎样工作的。5.Howthenuclearwastecanbeproperlydisposedofisanurgentproblemforscientistsandpoliticiansalike.如何恰当地处置核废料对于科学家和政治家们是个迫切的问题。II.形容词/定语从句（Adjective/RelativeClause）作定语用的从句一般都是用关系代词或者关系副词引起的，它不能单独存在，只能从属于某一主句。先行词是关系代词所修饰的一个词或者词组。A.关系代词：who,whom,whose,which,that,as一方面代表定语从句所修饰的那个名词或者代词，一方面又在从句中担任一个成分，如主语，宾语，表语或者定语。1.Thosepeoplewhosupportdeathpenaltyhavethefollowingreasons.那些支持死刑的人持有以下理由。2.TheDayCentreisestablishedtotakecareofthechildrenwhoseparentsworkduringtheday.日托中心是为了照料那些父母白天上班的小孩而建立的。3.Thosestudentswhoholdaforeigndegreeseemtobemoreself-confident,independentandwell-informed.拥有外国学位的学生似乎更加自信，独立和见多识广。4.Asisknowntoall,theInternetisaatwo-edgedsword.众所周知，互联网是把双刃剑。5.Somepeoplearestronglyagainsttheproposalthatissetforthbyanimalrightsactivists.有些人强烈反对动物权益保护者提出的建议。6.Thebalancedintakeoffood,thevarietyoffoodandthepositivelifestylearetheonlythingsthatwillpreventpeoplefromgettingoverweight.均衡的食物摄入量，食物的多样性和积极的生活方式就是使人不会肥胖的要素。7.Thosewomenwhoretreattocompletedomesticitytendtofeeldepressed,lonelyandlost.那些回家做全职太太的妇女往往感到沮丧，孤独和失落。8.Ascanbeseenfromthepiechart,chickenhasthehighestpercentage/proportion,whichaccountsfor/makesup40%,whilefishhasthelowestpercentage,at10%如饼图所示，鸡肉的份额最大，占40%，而鱼肉的比例最小，为10%。B.关系副词：when,where,why1.Agapyearisaperiodoftimewhenhighschoolgraduatescantravel,dovolunteerworkortakecasualjobsbeforetheyfurthertheirstudyinuniversities.GAPYEAR是指中学毕业生在上大学前去旅游，做义工或者做临时工的一段时间。2.Ilookforwardtoadaywhenwecanenjoyacleanandquietenvironment.我盼望着有一天能享有干净和安静的环境。3.Thezooisanidealresearchcenterwherescientistscandoexperimentsonanimalstodiscoverthecausesofsomediseasesandfindnewtreatment.动物园是个理想的研究中心，科学家们可以在动物身上做实验，找出一些疾病的成因并研制出新的疗法。4.Thereasonwhymanyyoungstudentsgotostudyabroadisthattheycantastetheforeigncultureandmasteraforeignlanguage.许多年轻的学生去外国留学是因为他们有机会品位外国文化和掌握一门外语。5.ThatisthereasonwhyIdonotsupporttheinstallationofcamerasinpublicareas.这就是我为什么不赞成在公共场所安装摄像机的原因。II.限制性定语从句和非限制性定语从句◆定语从句可以分成限制性定语从句（restrictiveattributiveclauses）和非限制性定语从句（non-restrictiveattributiveclauses）两种。限制性定语从句使修饰的词代表一个（些）或一类特定的人或东西，对先行词进行限制，而非限制性定语从句对先行词不起限制作用，仅是添加描述性内容和补充内容，省去它并不影响先行词。1.Heisoneoftheboyswhoalwaysdowellatschool.——HeisJack’sbrother,whoalwaysdoeswellatschool.2.Heisamanwhohasdesignedmanywonderfulbuildings.3.LeiFeng,whogaveallhislifetothepeople,setagoodexampletous.4.Myfather,whoisafamouswriter,graduatedfromBeijingUniversity.5.WewillstayatahotelwhichislocatednearTiananmenSquare.6.WewillstayatTiananhotel,whichislocatednearTiananmenSquare.7.Herhusband,whoisajournalist,hasbeentoseveralcountries.8.Herhusbandwhoisajournalisthasbeentoseveralcountries.(Shehasseveralhusbands?)9.Beijingismyhometown,wheretherearemanyfamousscenicspotsworthvisiting.◆定语从句一般是修饰名词或代词的，但是间或也可以修饰整个句子或者是句子的一部分。1.Thewaiterswereindifferenttoourrequest,whichmadeusveryangry.服务员对我们的要求充耳不闻，令我们非常生气。2.Theanimalexperimenthasbeencancelled,whichisexactlywhatweexpect.动物实验被取消了，这正是我们所期望的。3.Hissonsurvivedintheaircrash,whichmadehimveryhappy.他的儿子在空难中幸免于难，令他非常开心。4.Manycarsareparkedalongthestreets,whichisthedirectcauseoftrafficcongestion.许多汽车停在路旁，这正是交通阻塞的直接原因。IV.关系代词与先行词的关系◆在all,everything,anything,none,little,fewmuch,only以及形容词最高级后，关系代词用that.1.Allwhattheantivivisectionistssayistrue.—Allthattheantivivisectionistssayistrue.2.Nothingwhatthegovernmentdoesisjustified.—Nothingthatthegovernmentdoesisjustified.◆what是一个本身包含着先行词的（关系代词），主句中不能再有先行词，反之，若主句已经有先行词，则不能用what，而用that1.Thethingwhathepursuesisfameandmoney.—Thethingthathepursuesisfameandmoney.◆引导非限制性定语从句，不能用that或者what，应该用which或者who1.Thegovernmentdecidedtoinvestmoneyinartisticprojects,whichangeredthepublicwhoareinurgentneedoffundsineducationandmedicalcare.2.Manyanimalsarecaged,chainedandkeptaspets,whichseriouslyviolatesthebasicrightofanimals.V.副词/状语从句状语从句可以用来修饰谓语（或者其他动词），定语或者状语，或者是整个句子。状语从句可以用来表示时间，地点，原因，目的，结果，条件，行为方式，比较关系，让步等。状语从句常由以下表示从属关系的连词引导出来。如：after,because,sothat,wherever,although,unless,asif,eventhough,while,aslongas,when,since,where等。◆表时间的状语从句可以由when,whenever,as,while,before,after,until,till,since,nowthat,once,solongas,assoonas词引导。1.Aslongaseveryoneisfullyawareofthesignificanceofenvironmentalprotectionandtakessomeeffectivemeasures,Iamfullyconfidentthatwecanovercome\tacklethepollutionproblem.只要每个人都充分意识到环境保护的重要性，并采取有效措施，我坚信我们一定能克服污染问题的。2.Destructionofthelandhasincreasedasthegrowingamountofnaturalvegetationisremovedtomakeroomformorehouses,roadsandhighways.随着大量自然植被让位于房屋，道路和高速公路，土地的破坏程度也日益增加。3.OurdietarystructurehasundergonedrasticchangessincewesternfastfoodwasintroducedintoChinaadecadeago.自从十年前西式快餐进入中国后，我们的饮食结构发生了巨大变化。4.Somefeasiblestepsshouldbetakenbeforethingsgetworse.在事态恶化之前，必须采取可行的步骤。5.Theenvironmentwillnotbeimproveduntilthedisposableproductsarebanned.只有禁用一次性产品，环境才有可能得到改善。◆表示地点的从句由Whereorwherever引导。1.Somemurdercasesalsooccurwherecamerasareinstalled.在安装了摄像机的地方同样也发生了一些谋杀案。2.Manyrareanimalsareonthevergeofextinctionwhereenvironmentalpollutionisserious.在环境污染严重的地方，许多珍稀动物处于灭迹的边缘。3.Manypeopleprefertoshopwheretheycanbesureofquality.4.Wherethereisawill,thereisaway.有志者事竟成。5.Thecrimeratesoarswheredrugsarerampant.在毒品猖獗的地方，犯罪率就急剧上升。◆表示原因的从句可以由as,because,since等引导。1.Sincestudentsareintheirformativeyears,sometimestheycannottellrightfromwrong.由于学生处于成型期，他们有时不能辨明是非。2.Ascomputersarewidelyusedinallaspectsofourdailylives,computerknowledgehasbecomeamusttoamodernman.由于电脑被广泛使用于日常生活的方方面面，电脑知识成了现代人必备的知识。3.Animalsarewidelyusedinmedicalresearchbecausescientistscanconductexperimentsonthemtofindoutthecausesofsomediseasesandtheirtreatment.动物被广泛用于医学实验，因为科学家可以通过在它们身上做实验来找出某些疾病的原因并研制出治疗方法。4.Afierceargumentwasinevitablebecausepeopleheldsomanydifferentviewsonthishottopic.由于人们对这热点问题持有许多不同观点，一场激烈的争论在所难免。◆表示目的的从句可以由that,sothat,inorderthat等引起。1.Nowadaysfarmersareusingavarietyofpesticidesandfertilizerssothattheycangrowbiggerharvests.现在，为了提高产量，农民使用各种不同类型的杀虫剂和肥料。2.Ourmunicipalgovernmentdecidestodemolishtheoldhousesinthecitycentersothatmoremodernhigh-risebuildingscanbeerected.市政府决定拆除市中心的旧房子，以便建设更多现代化的高层建筑。3.AsiatakesanIELTStrainingcourseatLongreIELTSTrainingSchoolsothatshecanachieveahigherscore.Asia在朗阁雅思学校参加雅思培训，目的是取得更高的分数。4.Morestrictlawsandregulationsshouldbeconstituted/establishedsothattherateofjuveniledelinquency/teenagecrimewillbelowered.应当制定更严厉的法律法规来降低青少年犯罪率。5.Weshouldavoideatingfoodwithhighfatandhighcaloriessothatwecanstayhealthy.为了身体健康，我们应该避免吃含有高脂肪高热量的食物。◆表示结果的从句可以由that,sothat,so…that,such….that等引导。1.Thecostofeducationisrisingsorapidlythatcollegestudentshavetotakeapart–timejobtorelievetheirparents’financialburden.教育费用快速增长，不少大学生通过兼职来减轻父母的经济负担。2.ManystudentsweresoboredbythelecturegivenbyMissAsiathattheyleftbeforetheendoftheclass.Asia老师的课太沉闷了，以至于很多学生课还没下就走了。3.Thesocialcompetitionissofiercethatmanypeoplesufferfrominsomniaanddepression.社会竞争太激烈了，许多人患有失眠症和抑郁症。4.Insomniabecomessoprevalentthatithasdrawntheattentionofdoctorsworldwide.失眠症太普遍了，引起了全世界医生的关注。5.Robotsareusedsowidelythatmanyworkersarelaidoff.机器人被广泛运用，以至于许多工人被裁员。◆表示条件的从句可以由if,unless,suppose,incase,solongas,sofaras,providedthat等引导。1.IshouldbeverygratefulifyouwouldconsiderMissAsia’sapplication.如您能考虑Asia小姐的申请，我将不胜感激。2.Pleasedonothesitatetocontactusifyouneedanyfurtherinformationabouthisexperienceandqualification.如果您需要有关他资历的更多情况，请随时与我们联系。3.Ifthematterisnotproperlysettled,Iwillaskforafullrefund,orIwillfileacomplaintwiththeConsumers’Association.如果此事未能得到妥善解决，我要求你给我全额退款，否则我将投诉到消委会。4.Ifyouoverindulgeinplayingcomputergames,youaresuretolackemotionalcontactwithyourfamilymembersandfriends.如果过分沉迷于打游戏机，你肯定会与家人和朋友缺乏足够的感情交流。5.IfIamaskedtomakeachoicebetweenthetwovi