四级完型填空讲义教学课件

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*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,四级完型填空讲义,四级完型填空讲义四级完型填空讲义四级完型填空大纲要求 完型填空(Cloze)测试学生各个层面上的语言理解能力及语言运用能力。短文长度为220-250词。内容是学生所熟悉的题材。这部分的分值比例为10%,考试时间15分钟。,完型填空部分的短文有20个空白,空白处所删去的词既有实词也有虚词。每个空白为一题,每题有四个选择项。要求考生选择一个最佳答案,使短文的意思和结构恢复完整。,完型填空的特点,1 这项考试首先是测试考生对篇章的理解能力。虽然所给出的文章被抽去了20个词,但是整篇文章的内容仍是可以理解的。如果考生不能理解文章内容,就难以将正确的词填入文中。这也就是完型填空题与以单句形式考核词汇和语法的实体的根本区别。由此可见,考生在作题时必须时刻,从上下文考虑,,部应该只看到所添的词在短语或句子内是否可行。因此,在做题时最好将全文通读一下,了解了全文的意识以后在作题。,完型填空的特点,2 这项考试还测试考生,使用词汇和语法结构的能力,。文章中留出的每一个空格要求填入一个词。考试大纲规定:“填空的词项包括结构词和实义词”。结构词(也称虚词,有代词、冠词、介词、连词、关系词等)主要是表示语法结构关系的,在选用结构词时便需要考虑在语法上是否恰当。对实义词(名词、形容词、数词、动词和副词)的选择既要看其,意思,用在句中是否得当,也要看它与其他词的,搭配关系,是否合适。,完型填空的特点,3,首句,一般没有空格,对于首句应该给与足够的重视,因为往往它就是,中心句或是引导句,,它的,时态往往决定了全文的时态,,所以多花一点时间看首句是值得的。,4 然后,以句子为单位,一句一句地读,一句一句地填空,主要考虑语法、句意、逻辑和上下文联系。暂时填不出来的就空在那里。,5 最后通读一遍,完成没有填的空,再看看填的顺不顺,不顺的地方大胆修改。,完形填空的具体答题步骤,步骤一、细读首句、启示全文,完型填空所选短文一般无标题,但首句通常不设空格,因此它往往是了解文章全貌的“窗口”;因此可判断文章体裁,推测文章大意,对我们理解全文有重要的启示作用。,完形填空的具体答题步骤,步骤二、通读全文,掌握大意,先要稳下心来,“硬着头皮”把短文从头到尾快速阅读一遍,以从整体上感知全文,掌握大意。跳过空格、不看选项、快速阅读,困难肯定是有的,但要注意文中的暗示,努力找出关键词,进而理解全文。要舍得时间通览全文(其实有些固定搭配所造成的空格不需选项都能填空)。在阅读过程中,也许有些答案会在脑海中浮现,这时最好不要急于动笔,先读完。因为有些空白处,从单一的句子本身来看是难以确定答案的。,完形填空的具体答题步骤,步骤三、初选答案,瞻前顾后,先易后难,瞻前顾后即前后观察,对空格前后句子作深入分析,确定空格在句中的意思。如果是语法问题,不仅要考虑时态、语态,还要考虑整个词法、句法。如果是语义问题,要从上下文分析,依据短文自身完整的语言环境进行合乎逻辑的推理判断。先易后难就是首先选出那些只根据上下文就能确定的、直接的、明显的答案,诸如固定词组、常见句型等。这就增强了信心,减轻了心理压力,以便集中精力解决难度较大的选项。瞻前顾后,不要忘记首尾照应,首句之重要大家已注意,同时不要忽视尾句的画龙点睛的作用。另外要牢记文章的中心思想,每个空白处的含义与前后句的意思要联系起来理解。文章最前面的空格提出的问题很有可能要到文章的末尾才能找到答案。,完形填空的具体答题步骤,步骤四、寻找线索,上下连贯,合乎逻辑,完形填空必须要从整篇文章入手,通篇考虑,结合上下文答案,有些题从单纯的句子来考虑,四个选项均可以入选,但从上下文的线索入手,就能迅速排除其它三个。如果空白处位于引导状语从句的位置上,则首先要分清是何种状语从句(时间、原因、条件、结果、目的、让步、比较关系、行为方式),然后再选择适当的词填空。总之,填入单词后要使句子意思和结构都完整,上下连贯,合乎逻辑。从某种意义上说,“寻找线索”不仅可以考察考生的语言知识,而且更强调对文章内容的整体把握。,完形填空的具体答题步骤,步骤五、回头补缺,复核全文,在做题时,如果有的难题一时做不出来,应立刻跳过此题,继续往下做。随着空格变得越来越少,对文章的理解也越来越轻松,有时就能从下文的线索和暗示中找到答案,这样再回过头来填上答案,也未为晚也。一般而言第一次选择的准确率只有50%,所以选完之后务必通读全文,这样起码能多拿三个空格,每篇完形都有三到五个难点。填空全部完成后,还要将答案带入原文通读一遍,检查是否前后贯通、内容清楚、主题突出,而且还可以在这一过程中得到启发,把做不上来的题目填出来。,完形填空的具体答题步骤,综上所述,以上这五个步骤在整个完形填空的做题过程中缺一不可。对文章大意的了解是前提条件,答案的初选是做题的核心,在这一过程中,除了逻辑关系以外,其余5种出题思路更主要的是针对考生平时的积累和记忆的程度,考察考生的语言功底。完形填空的成功 离不开对篇章的整体把握,孤立地、片面地看问题,终会使你失望而归。,出题人思路,(一)词义与词形的辨析,。,选项与选项之间构成同义词、反义词、形近词的关系。有时出题者也借助选项,考察考生对某些单词词义的精确理解。举例:,Geographers compare and contrast,71,places on the earth.,71A) similar B) various C) distant D) famous,译文:地理学家比较和对照地球上的什么地方。,出题者精心设计只为考察compare和contrast的精确含义。compare意为to exam for similarities and differences, contrast意为to compare in order to show differences。综合两个词的含义,应为“找出其相似之处与不同之处”。B)various“各种各样”为正确答案。,出题人思路,(二)逻辑关系。,所填空格的句子,与上下文构成指代、列举、因果、比较、对比、让步、 补充、递进等逻辑关系。,The foreign research scholar usually isolates,(孤立,隔离),himself in the laboratory as a means of protection;,72, what he needs is to be fitted into a highly organized university system72. A) otherwise(否则) B) moreover(此外,而且),C) however D) also,根据上下文,空格前的意思为“外籍研究学者通常把自己隔离在实验室里作为一种保护的手段”。空格后为“他需要融入的是高度的组织化的大学系统”。前者是一种孤离的状态“isolate”,而后者都是一种组织化的系统“be fitted to a highly organized university”,从逻辑的角度而言,前后已然成为对立、矛盾的关系。所以答案为表示对比(转折)关系的连词however.,出题人思路,(三)结构识别。,这里讲到的结构,是指英文中表示句子结构的固定词组,如not onlybut also,as well as,somethe others等。,(四)固定搭配。,这里的固定搭配,是指动词与名词之间的搭配。如:同样是“利用”, 却有不同的搭配take advantage of sth. /make use of sth.,(五)动词的用法。,考生应从动词的时态、语态(被动语态和主动语态)以及非谓语动词(不定式、动名词、现在分词、过去分词)几个角度逐一考虑。,(六)介词的用法。,介词的用法中多考察介词与名词、介词与形容词及及介词与动词的搭配和用法。,除了按照以上六种思路从正面逐一解题外,考生还可以灵活多变地从反面入手,利用排除法获得正确答案。在四级考试的完形填空部分,利用一种叫“同性元素排除法”的方法能够快速地缩小可选范围,找到正确答案。例如:,“In the United States professors have many other duties,86,teaching, such as administrative or research work .,87,the time that a professor can spend with a student outside of class is limited.”,86. A) but B) except C) with D) besides,87. A) However B) Therefore C) Furthermore D) Nevertheless,“In the United States professors have many other duties,86,teaching, such as administrative or research work .,87,the time that a professor can spend with a student outside of class is limited.”,86. A) but B) except C) with D) besides,87. A) However B) Therefore C) Furthermore D) Nevertheless,在完形填空中,所谓的同性元素是指具有相同的含义,同样的语法功能以及一致用法的两个或多个选项,只要具备以上几个条件,那它们相互之间就构成了同性元素。其实,同性元素的出现,是出题者黔驴技穷的表现,是为了凑足四个选项不得已而为之的。分析以上两题选项,很明显,86题中,A与B互为同性元素,意思与语法功用一模一样,均表示“除了”(不包含)。,87题中A与D也如出一辙,均是表示转折的连词,译为“然而,但是”,选项中一旦出现同性元素,它们必定不是正确答案,一旦发现选项中有同性元素存在,考生应立即将其排除掉。这样一来,86题只剩下可选答案C)、D),87题只剩下B)、C),可选范围迅速缩小,再根据上下文逻辑关系的判定可得出正确答案86D),87B)。,完型填空题的考察内容,词汇,第一、 词义辨析 (单词的掌握,基本义),例1,That “something special” was men creative individuals who could invent machines, find new,75,of power, and establish business organizations to reshape society.,A) origins (起源),B),sources (来源),C) bases (基础),D) discoveries (发现),第二、 形近词辨异,例1,Speaking quickly but almost in a whisper, she,75,everyone that the pilot had fainted and asked if any of the passengers knew anything about machines or at least how to drive a car.,A) inquired(询问) B) insured (确保),C),informed,(通知) D) instructed (指示),例2,Following,88, the man guided the plane toward the airfield.,A) impression (印象) B) information,C) inspections (检查),D),instructions(指示),例3,Never ask a child whether he likes or dislikes a food and never discuss likes and dislikes in front of him or allow,66,else to do so.,A everybody,B,anybody,C somebody D nobody,例4,A. encourages(鼓励) B.,enables(使能够,),C. enforces(强制) D. ensures(确保),例5,A. attraction(吸引力) B. attention(注意力),C.,affection,(爱情,亲密) D. motion(动作),例6,(兼考搭配关系),A. interfered(in干涉) B. interrupted (打断,中断),C.,discouraged (from,不鼓励做),D. disturbed(打扰,干扰),例7,A. desired(渴望,想得到) B. revised(修订,修正),C. required(需要,要求) D. deserved (值得,应得),第三、 词语搭配,例1,The man had to circle the airport several times in order to become,85,with the controls of the plane.,A) intimate (亲密的),B),familiar,C) understood D) close,例2,Did you ever have someones name on the tip of your tongue and yet you were unable to recall it? When this happens again, do not try to recall it. Do something,73,for a couple of minutes and the name may come into your head.,),simple B) apart,C),else,D) similar,例,3,A land free from destruction, plus wealth, natural resources, and labor supply, all these were important factors in helping England to become the center for the Industrial Revolution. But they were not enough. Something,73,was needed to start the industrial process.,A) else,B) near C) extra,额外的,不包括其中的,D) similar,例4,Take it _69_ granted that he likes everything and he probably will,A. with B. as C. over,D,. for,例5,But these various means of communication,differ,in,important ways _68_ human language.,A. about B. with,C,. from,D. in,语法:(句),第一、 指代关系,例1,The foreign research scholar usually isolates,76,in the laboratory as a means of protection; However, what he needs is to be fitted into a highly organized university,system,quite different from,79,at home.,76.,A) himself,B) oneself C) him D) one,79. A) those B) which C) what,D),that,例 2,No two speakers speak in exactly the same way. We can always hear differences,74,them,74.,A),between,B) among C) of D) from,第二、 虚拟语气,例1,Professors do not have the time to explain how a university library works; They expect students, particularly graduate students, to be able to exhaust(探讨,耗尽) the reference(参考) sources in the library. Professors will help students who need it, but,84,that their students should not be too dependent on them.,84. A) hate B) dislike C) like,D),prefer,例 2,A geographer might be described as one who observes, records, and explains the differences between places. If places,87,alike, there would be little need for geographers.,87. A) being B) are C) be,D),were,第三、 倒装,知识要点,: 倒装分完全倒装与部分倒装两种类型,重点是部分倒装,即只有系动词、助动词和情态动词参与的倒装。常见的倒装结构可以分为四大类:,1、 否定倒装。指否定副词或否定的副词性结构(hardly, seldom, scarcely, never, little, nowhere, not once ,under no circumstances, in no way, no sooner than)用于句首时所导致的倒装。,如:Vitamins do not provide energy, _42_ do they construct or build any part of the body.,A. either B. so,C. nor,D. never,2、 虚拟倒装。指在IF引导的虚拟条件句中,将IF省略,把should, had, were提至主语前,形成倒装。,e.g. Were I you, Ill never promise to do that.,3、 强调倒装。为突出强调某一成分而将它提至句首时,实行倒装:句子结构要求倒装:如:,a. so 倒装句,b. 以某些表示肯定的副词开头作状语:only, often,,then, so,c. 以某些表示否定的副词开头作状语;little, hardly,seldom, scarcely, never, nowhere, not once,d. 某些表示否定的副词短语开头作状语: under no,circumstances, in no way, no sooner than,hardly/scarcely/barelywhen/before,e. As作“虽然但是”解时用半倒装。,4、 省略倒装。涉及词语包括so, neither, nor,例,_70_ does size have anything to do with intelligence.,A. Only B. Or,C.,Nor,D. So,第四、从句和强调句型,例 1,The word geography comes from two Greek words, ge, the Greek word for “earth” and graphing,75,means “to write”.,A) what B) that,C) which,D) it,例 2,but a bird has a single alarm cry, _75_ means “danger!”,A. this B. that,C. which,D. it,例 3,These secondary routes may go up steep(陡峭的) slopes(斜坡), along high cliffs(悬崖), or down frightening hillsides to towns lying in deep valleys. Through these less direct routes, longer and slower, they generally go to places,88,the air is clean and the scenery (风景) is beautiful, ,A) there B) when C) which,D,),where,第三、 语篇考查 (篇),例 1,The United States is well-known for its network of major highways designed to help a driver get from one place to another in the shortest possible time. Although these wide modern roads are generally smooth and well maintained, with,73,sharp curves(弯曲) and many straight sections, a direct route is not always the most _75_ one. Large high ways often pass,76,scenic,areas and interesting small towns.,73. A) little B) few C) much,D) many,75. A) terrible B) possible,C) enjoyable,D) profitable,76. A) to B) into C) over,D) by,第二种:运用上下文逻辑关系填词,对上下文逻辑关系的考察是完形填空题区别于单纯句子理解的要点之一,也是处理语篇的重要特点。这就牵扯到有关语篇知识,这也是四级考察学生综合运用语言能力的题型之一。语篇结构,顾名思义,是指在一定的情景下,作者的谋篇布局、衔接连贯、提供信息等等。为了把文章很好的组织起来,作者除了在句子内部用指代(前指,后指)、省略、连接外,还会运用到一些句与句之间的连词来表达并列、转折、对比、列举、原因、结果、让步、补充等关系。下面我们给大家一些常考的连接词:,表示并列关系的:and, on the one hand, on the other, (也可表对比),表示转折关系的:however, nevertheless, still, though, yet, in spite of, at any rate, in any case, etc.,表示对比关系的:on the contrary, in contrast, by contrast, in comparison, by comparison, conversely, etc.,表示补充关系的:also, further, furthermore, likewise, similarly, moreover, in addition, whats more, notbut, not only but also, etc.,表示让步关系的:although, though, no matter , even if,表示原因关系的:because, since, as, for, now that, considering that, seeing that, in that, in as much as, on account of the fact that, for fear that, on the ground that, etc.,表示结果关系的:so, therefore, thus, hence, accordingly, consequently, as a result, etc.,表示列举关系的:first, second, third,firstly, secondly, next, in the first place, for one thing, to begin with, to conclude, etc.,36,、自己的鞋子,自己知道紧在哪里。,西班牙,37,、我们唯一不会改正的缺点是软弱。,拉罗什福科,38,、我这个人走得很慢,但是我从不后退。,亚伯拉罕,林肯,39,、勿问成功的秘诀为何,且尽全力做你应该做的事吧。,美华纳,40,、学而不思则罔,思而不学则殆。,孔子,xiexie!,谢谢!,
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