词汇衔接在完形填空中的作用

2013-04-29 00:44叶建兵
考试周刊 2013年70期
关键词:完形填空语篇

叶建兵

摘 要: 自实施新课程以来,高考完形填空题逐渐淡化语法,突出语篇,注重对语境的把握和上下文的逻辑推理,题目难度进一步加大。为适应这一新变化,外语教学工作者需从更高的理论角度出发,强化学生的语篇意识,培养他们用科学方法解题的习惯。本文从Halliday和Hasan的词汇衔接理论出发,说明词汇复现和词汇同现是实现词汇衔接的重要手段,并从这两方面探讨其在高考完形填空题中的语篇功能,进而为解答完形填空题提供一种解题思路。

关键词: 词汇衔接 完形填空 语篇 复现关系 同现关系

一、引言

Halliday和Hasan在Cohesion in English一书中创立了语篇衔接理论,他们将衔接定义为存在于语篇内部的,能使全文成为语篇的各种意义联系。在此书中Halliday和Hasan认为:衔接概念可有效地决定一个语篇。语篇是在情景和语篇本体两个方面都连贯的,因此是衔接的。他们把衔接分为两大类:语法衔接和词汇衔接。词汇衔接又分为复现(reiteration)和同现(collocation)。语篇的连贯就是通过句子间词汇项的复现关系和同现关系实现的。

完形填空作为特殊的语篇形式离不开词汇衔接的语义功能,在整个解题过程中显得格外重要。这里所说的特殊性就在于完形填空所基于的格式塔心理,即人们在感知不完整事物时,在内心深处总是倾向于将其补全,使之“完形”成一个完整体;整体是由部分组成的,而整体不等于各部分的简单相加,它大于各部分相加之和,完形填空正是一种需要补全,使之完形的残缺语篇材料[1]。完形填空题的解题过程也正是通过残缺语篇中各种衔接关系尤其是词汇的衔接完成的。

二、词汇复现

词汇的复现关系是指一个词项以原词或同义词或其他方式在同一语篇中重复出现。语篇通过这些词汇的选择运用,实现语义衔接。词汇的复现关系包含四种形式:原词复现,同义词,近义词复现,上下义词复现及概括词复现[2]。

(一)原词复现

原词复现即同一词汇的重复使用,是最常用的词汇复现形式。运用这一手段不但可以衔接前后文,而且可以突出语篇的主题。

如:(1)(2011广东)It has been argued by some that gifted children should be grouped in special classes...There can be little doubt that 4 classes can help the gifted children to graduate earlier and take their place in life sooner.However...

A.regular B.special C.small D.creative

例(1)中答案B与前段第一句中special classes的special就是通过原词复现,达到承上启下、衔接前后文的目的。

(2)高中英语新课标必修一第一单元的Reading,文章开头段:Do you want a friend whom you could tell everything to, like your deepest feelings and thoughts?Or are you afraid of your friend would laugh at you,or would not understand what you are going through.Anne Frank wanted the first kind.She made her diary her best friend.中“friend”一词在同一段中反复出现3次,非常鲜明地宣示了本文围绕朋友这一主题讲述犹太女孩安妮在孤独无助的情况下把日记当做最可靠的朋友,通过记日记宣泄内心情感的故事。

(3)(2011辽宁)We went into a big shop, but Tony was very particular about 42 .Although I tried to show him toy after toy,he was not to be pleased.

A.sweets B.toys

C.clothes D.books

例(3)中B与后面的toy属于原词重现。

(二)同义词、近义词复现、同根词复现

同义词和近义词复现指具有相同意义或相近意义的不同词语前后呼应的复现形式。

如:(4)(2008广东)There were many ways to prevent this from happening: hanging a knife over the babys head while he slept or covering him with some of his fathers clothes were just two of the recommended 27 .

A.cases B.tools C.steps D.methods

例(4)中D因methods与前文中的ways同义词复现。

(5)That night he wrote a seven-page paper describing his 45 of someday owning a horse ranch.He wrote his dream in great detail and...

第45题的选项分别是A. mind B.chance C.goal D.design

正确答案是C:goal与下一句中的dream同义,并且结合上下文得出他写了7页内容描述自己的目标,也就是他的梦想。

(6)Everything faded into mist.The past was erased, the erasure in was forgotten,and the lie became truth.

例(6)中faded,erased和forgotten是近义词,从而形成了近义词复现关系。

那么,同根词是如何实现语篇衔接的呢?很多英语单词构成有其规律,这些单词一般由三部分组成:词根、前缀和后缀。词根决定单词意思,前缀改变单词词义,后缀决定单词词性。比如selfish,unselfish词根都是self,词义与自我有关,circle,bicycle,circuit的词根都是“-circ-”或“-cycle”,词义与圆有关,cent,centigrade,century,centimeter的词根都是“-cent-”,意义与百有关。不难看出,同根词有些词根比较明显,有些则需要更多构词法方面的知识才能看出来。在完形填空题中,运用同根词有时可以解出一些较难的题。

如:(7)(2011广东)Many are concerned that gifted children become bored and lose interest in learning.However, this 11 is more often from parents and teachers than from students...

A.concern B.conclusion C.reflection D.interest

A因concern(n.担心)与上文的concerned(adj.担心的)是同源词复现或同根词复现。

(8)(2010全国Ⅰ) 55 isnt about how to live through the storm,but how to dance in the rain.

A.Adventure B.Beauty

C.Trust D.Life

D因Life与live属同词根复现。

(三)上下义词复现

上义词和下义词是相对的一对概念。上义词指的是那些表示意义较概括的词,它们的词义包括下义词的词义。例如:animal是对horse,cow,lamb,zebra,lion等词的概括,是它们的上义词,反过来horse,cow,lamb,zebra,lion又是animal的下义词,比较具体。解完形填空题时,往往可通过下义词概括上义词或通过上义词推断下义词。

如:(9)(2011广东)However,this concern is more often from parents and teachers than from students,and some of these 12 simply conclude that special classes should be set up for those who are talented.

A.students B.adults

C.scholars D.teachers

B因adults是上文parents and teachers的上义词, 即构成上下义词复现。

(10)(2010上海)Have I given my readers all of the 63 ,that is,facts,opinions,inferences that they need in order to understand my main idea?

A.angles B.evidence

C.information D.hints

选C因information与后面的facts,opinions,inferences属上下义复现。

(11)(2010陕西)I stopped and dropped all the coins into his hat,and he smiled at me,I watched for a while...But nothing happened.Disappointedly,I walked off.“It proved to be a waste of 39 ”,I thought.

A.words B.effort C.space D.Money

D因money与前面的coins属上下义复现。

(四)概括词复现

为了避免词语重复使用过多给人造成的词汇贫乏、苍白乏味之感,在语篇中有关人、物、事或地点时,可用一些代表上述概念的词语替代,如people,man,thing等,增强语篇的衔接力。概括词复现与上下义词复现的不同在于,概括词不一定是同一个范畴的词汇,而上下义词则更严格。如:

(12)Susan went to France last month.She has never been to the place.第二句中的“place”和前面的France属于概括词复现关系。

又如:(13)(2013全国新课标II卷)Michael Greenberg is a very popular New Yorker....For those people,he is“Gloves”Greenberg. How did he get that 18 ?

18.A.iob B.name C.chance D.message

本题中,答案B,name就是对“Gloves Greenberg”的概括,属概括词复现。

三、词汇同现

词汇的同现关系指的是词汇共同出现的倾向性(黄国文,1988)。这种词的同现关系与语篇范围关系密切。一篇特定的语篇必然要围绕某个特定的主题展开,那么与这个主题相关的词汇出现的频率就比较高,比较集中,而其他词汇就不大可能会出现或根本不会出现。如:在Samul Ullman的散文Youth一文中,像emotions,enthusiasm,self-confidence,imagination,teenagers,energetic等词与青春相关的词汇出现频率较大,而与这一主题无关的词如china,winter,vase,geography,police等就很少出现。同现有同义关系,也有反义或相对关系,或者同类互补关系等,严格地说,完全同义词是非常少的,因而在语篇中使用完全同义词也不多见,而其反意或同类关系却比比皆是:如:different与 same;cruel与friendly;death(死亡)与destruction(毁灭);ill与pale,patient,nurse,doctor,operation等。这些词无论什么词性,都能达到使语篇中句子相互衔接和语义连贯的目的。

例如:(14)(2011辽宁)This year I decided to do something to regain my good name as a kindly uncle.My 36 Tony,had never forgiven me for the dictionary I had bought him as a birthday present last year.

A.cousin B.Daughter C.grandson D.nephew

答案选D因nephew与前面的uncle属词语同现。

再如:(15)(2011广东)The argument has been on the belief that in regular classes these children are held back in their intellectual (智力的) growth by 2 situation that has designed for the average children.

A.designing B. grouping

C. learning D. living

例(15)中C与classes, children, intellectual都是与教学相关的同现词。

四、结语

在完形填空题中有意识地对语篇的词汇衔接关系进行分析,就能快速、准确地解题,强化的学生语篇整体意识。教师在平时的语篇教学中应实现真正意义上的词汇学习与语篇分析的融合,培养学生理解文章组织的规律性,这样学生在做完形填空题时才会从容应对,根据已有信息还原文章内容。

参考文献:

[1]王友香.格式塔心理学与完形填空解题考试(高考英语版),2010(01).

[2]黄国文.语篇分析概要[M].长沙:湖南教育出版社,1998.

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