1、2019年6月大学英语六级考试真题答案与详解（第三套）Part I Writing学习积极性和方法的重要性一、审题引导(与第1套同理，故略)二、词汇准备“学习积极性”相关的词汇及表达“学习方法”相关的词汇及表达motivated a.积极主动的；initiative n,主动性learning methods/.strategies;approaches to learning学习方stimulus/impetus n.刺激，促进因素法/策略intrinsic/extrinsic motivation内在/外在动力take clear and concise notes记笔记简明扼要maint
2、ain interest and motivation保持兴趣和千劲identify ones own learning style确定自己的学习风格total participation in the classroomput/place emphasis on previews and reviews完全参与到课堂中重视预习和复习give/provide/create sb an incentive激励某人seek advice from teachers or top students请教老师或优等生be/get involved in learning actively/deeply/
3、heavilyset effective,measurable and achievable goals积极投身于学习设定有效、可衡量且可实现的目标泞三、写作提纲第一段：结合“教师普遍会设法激发学生的学习积极性，引导其找到适合的学习方法”的现实情形引出话题：积极性与方法对学习至关重要。第二段：分别阐述积极性与方法的重要性：积极性高能让学生保持求知欲，不惧学习上的挑战（正反论证)；方法得当能提高学习效率，促成积极的学习成果（举例论证）。第三段：总结观点：高度的积极性与明智的方法能让人学习更投入、高效。四、下笔成文满分范文参考译文DAny experienced teacher would see
4、k to motivate his任何有经验的老师都会设法激students to learn,and share advice on how to find the发学生的学习积极性，引导学生寻找approaches to learning that suit them well.2This universal适合自己的学习方法。这一教师之consistencyamong education expertsindisputably中的普遍现象无可辩驳地表明了一条demonstrates an immutable principle of learning:initiative亘古不变的学习原
5、则：主动积极性和and correct methods are fundamental to academic success.适当的方法对于学业成功不可或缺。DHighly motivated students find learning pleasant and积极性高的学生觉得学习是件rewarding,and therefore maintain a strong desire to acquire愉快且能带来收获的事，因而他们始new knowledge and skills,and enough courage to meet new终强烈地渴望学习新知识、新本领，始challen
6、ges.2 Unmotivated students,in contrast,feel like终拥有足够的胆量去迎接新挑战。they are forced to learn and get bored easily with this相反，缺乏积极性的学生觉得自己是seemingly endless process.3 In addition,proper methods被迫在学习，很容易对这一看似望不are a contributing factor in increased efficiency and positive到头的过程感到厌烦。此外，合适淘宝店铺：光速考研工作室冷三、真题精解
7、I Steel is valued for its reliability,but not when it钢因其可靠性而备受珍视，但在gets cold.Most forms of steel 26become brittle(脆寒冷情况下则不然。当温度低于)at temperatures below about-25C unless they are mixed-25时，大多数钢材会突然变脆，除with other metals.3Now,though,a novel type of steel has非与其他金属混合。不过，现在已研been developed that resists 2
8、7 at much lower发出一种新型钢材，它可以在更低温temperatures,while remaining its strength and toughness度下抵抗断裂，而保持其强度和韧性without the need for expensive 28不变无需昂贵添加物。,词汇注释与难句分析沙novelnDvala.新颖的，新奇的toughnesstAfnisn.韧性，韧度，坚硬度Now,though,a novel type of steel has been developed that resists fractures at much lower temperatur
9、es,while remaining its strength and toughness-without the need for expensive additives.thatresistsfracturesat much lower temperatures,伴随状语while remaining its关系代词作主语谓语宾语状语strength and toughness定语从句插入语Now,though,a novel type of steelhas been developed状语插入语主语谓语-without the need for expensive additives.
10、。解题思路26.答案：A)abruptly【确定词性】空格词词性分两种情况：l.当“Most forms of steel”结构为主语时（即，steel为of介词结构后的核心名词)，句子主千成分完整Most forms of steel(主语)become(系动词)brittle(表语)，空格词为副词；2.当“Most forms of steel”为主语时，steel为修饰成分，空格词为of介词结构后的核心名词。【锁定答案】由前文论述主体Steel及句论述主体a novel type of steel可推知，空格句主语应为Mostforms of steel而非Most forms of s
11、teel,因而空格词只能为副词。句指出钢具有良好的可靠性，但在低温下例外。句below about-25明确when it gets cold具体数值，become brittle呼应but note(valued forits reliability),可见-25为钢可靠性能的临界点（高于-25可靠性高；低于-25可靠性低），空格词应体现钢的可靠性能在这一临界点的突变，A)正确。D)ardently“热烈地”符合词性要求，但一般只用于描述人的主观情感态度，而不用于描述事物属性的客观变化。27.答案：J)fractures28.答案：B)additives【确定词性】空27所在that定语从句
12、中缺少宾语，空格词应为名词。空28位于固定表达the need for(doing)sth后，且空格前为形容词expensive,空格词应为名词。【锁定答案】句介绍当下钢的缺陷：低温条件下可靠性低，需与其他金属结合才可保持强度和韧性。句指出新型钢的特色：在保持强度、韧性的同时，还能在更低温条件下抵抗，且无需昂贵的。借由两句间t山ough所形成的语义对照功能不难推断，新型钢能有效解决当下钢“低温下易变脆、易断裂”、“需其他金属添加材料才可改善低温脆性（但价格因此上升）”的缺陷，空27应照应become brittle,.表“脆性/破损/断裂等”，J)正确：空28应照应mixed with oth
13、er metals,表“金属等混合/添加物质”，B)正确。H)components亦有“成分”之意，对空28有一定千扰。但component指某一物体中本身含有的成分、组件，与空格词要表达的“（来自外部的）添加成分”不符，可排除。【点拨技巧】新事物/研究/现象的提出往往是为了给现有问题提供解决方案/思路，可利用“问题一解决方案的对应关系辅助解题。如本段become brittle.,unless they are mixed with other metals为当下现有钢的问题/缺陷，则解决方案a novel type of steel应具备“抵抗断裂”、“无需添加材料”等优点。淘宝店铺：光速
14、考研工作室II Steels fragility at low temperatures first钢的低温脆性问题于二战期间首次became a major concern during the Second World War.2成为重大关注。继德国U型潜艇用鱼雷After German U-boats torpedoed(用鱼雷攻击)numerous击沉众多英国船只后，一支由2700艘物British ships,a 2700-strong fleet of cheap-and-cheerful美价廉“自由轮”组成的舰队被用来代替Liberty shipswas introduced t
15、o replace the lost vessels,遭难的船只，为被围困的英国人提供了providing a lifeline for the 29 British.But the steel一个摆脱困境的办法。然而，数百艘自shells of hundreds of the ships 30 in the icy north由轮的钢壳在冰冷的北大西洋海域破Atlantic,and 12 broke in half and sank.裂，其中12艘裂成两半并沉入海底。II1 Brittleness remains a problem when building在寒冷条件下搭建钢结构，如在北s
16、teel structures in cold conditions,such as oil rigs in the极搭建石油钻井，脆性仍是个问题。于Arctic.So scientists have 31 to find a solution by是，科学家将钢与镍等贵金属混合，努力mixing it with expensive metals such as nickel.寻求一种解决方案。词汇注释与难句分析一沙fragilityfrod3ltn.脆弱，脆性，易碎性shelljen.(任何物体的)外壳，壳体cheap-and-cheerful物美价廉的oil rigolrg油井设备，油井钻
17、台provide a lifeline for为提供一条生命线nickelnkln.镍（一种化学元素）After German U-boats torpedoed numerous British ships,a 2700-strong fleet of cheap-and-cheerful Libertyshipswas introduced to replace the lost vessels,providing a lifeline for the besieged British.After German U-boats torpedoed numerous British ship
18、s,providing a lifeline for the besieged British.时间状语从句现在分词短语作结果状语a 2700-strong fleet of cheap-and-cheerfulLiberty shipswas introducedto replace the lost vessels,主语谓语目的状语解题思路沙29.答案：E)besieged【确定词性】空格位于provide sth for sb/sth结构中，且空格后已有核心名词British(British作形容词一般置于名词前)，空格词应为British的修饰成分，可能是名词、形容词、ing分词、ed
19、分词。【锁定答案】第二段句追溯历史“钢的低温脆性在二战期间首次成为重大关切”。句详述历史事件：德国U型潜艇用鱼类击毁英国无数船只英国建造“自由轮”舰队以挽救英国人的生命。由此可知，空格词应契合“二战期间英德海战，英国舰队被德国鱼雷击沉，英军死伤无数”的语境，表示“（在战斗中）受困/受袭/受伤等”之意，备选项中只有E)符合文意。30.答案：I)cracked【确定词性】空格所在句主体结构为the steel shells.in the icy north Atlantic.and 12broke.and sank,可知空格词为broke、sank的并列谓语成分，应为ed分词（动词过去式）。【锁定
20、答案】首先，由句首Bt可知空格句与前文“2700艘自由轮组成的舰队解救了被围困的英国海军”形成转折，可能涉及“舰队救援工作出现变故/意外”等，结合空格前the steel shells of hundreds of the ships可推测意外情况为“船体破损”；其次，由空格后两个ad的连接递进作用，可推知船体“断成两截沉入海底”的变化过程，空格词应表示船体破坏的起始阶段，程度轻于broke in half,sank,I)符合文意。【点拨技巧】一、根据连接词把握句间句内逻辑关系。连接词起到逻辑衔接作用，往往能体现事件、事物间隐含的联系，如本题句首But、句内and.,and为解题关键，由三个连
21、接词可明确空格词既与前文“舰队救援”形成转折，又与后文“船断成两截、沉入海底”语义同向，从而明确空格词表“破损”。二、根据文章主旨把握词义方向。由上下文可知，第二段以二战期间的具体事件说明钢低温脆性的严重危害，因此事件应体现“钢（制作而成的工具/器械)在低温下易破碎”的特点，由此明确空格词应含“破裂/损坏”等负面语义。3L.答案：N)strived【确定词性】空格词词性分为两种情况：l.have为实意动词，则空格词为名词；2.have为助动词，则空格淘宝店铺：光速考研工作室词为ed分词（构成现在完成时）。【锁定答案】第三段句指出当前问题：寒冷条件下建造钢结构仍有困难；句指出当前研究状况：将钢与
22、镍等贵金属混合寻求解决方案；借由两句间S0可知两者为“因（提出问题）一果（寻求解决办法）”语义关联，空格词应传递出一种“希望/愿景”等（名词），或传递出一种长期以来（为应对这一问题而）一直“致力于/投身于/努力做”等的心理状态（动词），固定表达strive to“努力做某事”，符合文意。I1Yuuji Kimura and colleagues in Japan tried a more在日本，木村勇次及其同事尝试physical 32.2 Rather than adding other metals,they了一种更为物理的方法。他们没有添developed a complex mecha
23、nical process involving repeated加其他金属，而是研发出一套复杂的heating and very severe mechanical deformation,known as物理力学过程，涉及反复加热及极强tempforming.物理形变，通常称为形变回火制程。WThe resultingsteel appears to achieve a由此制成的钢似乎兼具强度与combination of strength and toughness that is 33 to that韧性，可与合金含量丰富、因此价格of modern steels that are ve
24、ry rich in alloy content and,昂贵的现代钢比拟。therefore,very expensive.MIKimuras team intends to use its tempformed steel木村的研究团队打算用形变回to make ultra-high strength parts,such as bolts.They火制成的钢来制作超高强度的零件，hope to reduce both the number of 34 needed in a比如螺栓。他们希望减少建筑工作construction job and their weight-by replac
25、ing solid中所需组件的数量和重量一比如supports with 35 tubes,for example.3 This could用空心管来代替实心载体。这可以reduce the amount of steel needed to make everything from减少建造汽车、建筑、桥梁等一切东automobiles to buildings and bridges.285 words西所需的钢材耗量。,词汇注释与难句分析。deformation,di:f:meifann.畸形，（尤指受压而）alloyelpn.合金变形，形变ultra-highaltr3hata,超高的r
26、esultingrrZAlta.作为结果的，由此导致的，因boltbaultn.螺栓，（门窗的）闩，插销而发生的solid support实心支撑体，实心载体Rather than adding other metals,they developed a complex mechanical process involving repeated heatingand very severe mechanical deformation,known as tempforming.Rather than adding other metals,involving repeated heating
27、and very severe mechanical deformation,状语现在分词短语作后置定语个过去分词短语they developeda complex mechanical process作后置定语主语谓语宾语known as tempforming.The resulting steel appears to achieve a combination of strength and toughness that is comparable to that ofmodern steels that are very rich in alloy content and,therefore,very expensive.The resulting steelappears to achievea combination of strength and toughness主语谓语宾语thatarevery rich in alloy contentand.very expensive.关系代词作主语系动词表语1连词表语2定语从句定语从句thatis comparableto that of modem steels关系代词作主语系表结构状语(that替代the combination of.)】6淘宝店铺：光速考研工作室
