雅思閱讀中的選擇題是雅思與其它英語考試(如托福、四六級(jí)等)的一個(gè)相同題型.但是由于雅思考試偏重細(xì)節(jié),其出題思路和做題方法也和其它考試有所不同.在目前的雅思閱讀考試中,選擇題占的比重比過去有所增加,故這種題目是考生在復(fù)習(xí)備考中必須重視的題型之一.本文將就雅思選擇題的一些技巧和廣大考生探討.
雅思閱讀中的選擇題有兩種主要形式:一種是四選一,即傳統(tǒng)概念上的"單項(xiàng)選擇題",(Multiple choice) 另一種是"多選多"(Pick from a list),即通常所理解的"多項(xiàng)選擇題",它的選擇項(xiàng)至少為5個(gè),選出的答案至少有2個(gè).雖然形式有所不同,但這兩種題型的做題方法的技巧都是一樣的.
首先,我們一起來看一下選擇題的題型特點(diǎn):
1. 考察內(nèi)容多為細(xì)節(jié)
除了通常位于文章末尾的Global multiple choice 題型考察考生對(duì)全文大意的理解之外,其余的都是要建立在對(duì)文章細(xì)節(jié)的理解之上的.做這種題型時(shí),考生沒有必要對(duì)全文進(jìn)行通讀進(jìn)行理解,而只需要對(duì)文章的一句話或者是幾句話進(jìn)行理解便可.
2. 多項(xiàng)選擇題答案集中
縱觀雅思所有的真題,不難發(fā)現(xiàn)絕大多數(shù)多項(xiàng)選擇題的答案都是出現(xiàn)在1-2個(gè)小段之內(nèi)(最多不超過4段),而不是分散在全文.考生只要定位到了相關(guān)的段落并進(jìn)行略讀,根據(jù)語言轉(zhuǎn)換便不難找到答案.
3. 選擇項(xiàng)都有較大的同義轉(zhuǎn)換
雅思閱讀在很大程度上就是考察考生的語言水平,而這一步是通過題目跟文章的語言轉(zhuǎn)換進(jìn)行的.語言轉(zhuǎn)換主要通過同義詞和同義句型來實(shí)現(xiàn),而在選擇題中,由于選項(xiàng)絕大多數(shù)都是一個(gè)短語,不是完整的句子,因此語言轉(zhuǎn)換主要是通過同義詞來進(jìn)行的.
4. 題目間有順序原則
跟絕大多數(shù)題型一樣,選擇題的題號(hào)之間都基本遵循順序原則.這意味著一旦一道題目定位不出來,可以根據(jù)相鄰的題目,把范圍推出來.
現(xiàn)在我們就來一起看一下選擇題的做題步驟.
I. 閱讀指令(Instruction)
這一步驟主要是針對(duì)多項(xiàng)選擇而言的.單項(xiàng)選擇題的指令沒有任何作用,可以忽略不看.而在多項(xiàng)選擇題中,指令中會(huì)提示正確選項(xiàng)的數(shù)量.在謄寫答題卡的時(shí)候,一定要注意多項(xiàng)選擇題的題號(hào),一個(gè)正確選項(xiàng)占用一個(gè)題號(hào).這一點(diǎn)對(duì)于初次接觸雅思的考生來說要特別引起注意.
II. 閱讀題干,劃出定位詞
由于選擇題考察細(xì)節(jié)的特點(diǎn),故題干中的詞往往能夠提供定位,方便考生在文章中把所對(duì)應(yīng)的句子或段落找出來.我們以一道真題為例:
In the first paragraph the writer makes the point that blind people (劍4,Test 1, Q27)
這道題目中,明顯有兩處定位:一處是first paragraph,另一處是blind people,故只需要在第一段找到blind people,就能找出題目所對(duì)應(yīng)的句子了.
再以一道多項(xiàng)選擇題的為例:
The list below gives some of the tasks of an archaeologist. (劍4,Test 4, Q22-23)
很明顯,這里的定位詞是tasks of an archaeologist,通過略讀文章每段的首句,就很容易找到題目所在的段落范圍.
但并不是所有的多項(xiàng)選擇題都會(huì)明確地告知范圍.比如:
Which THREE of the following statements are true of Johnson's Dictionary? (劍5 Test 1 Q1-3)
因?yàn)槲恼碌念}目就叫Johnson's Dictionary,故這道題目根本沒有定位詞.那么這種題目很難下手,建議放到最后來做.把其它的題目都做完之后,再根據(jù)其選項(xiàng)大致推測(cè)出所在文章的范圍.
III. 閱讀選項(xiàng),劃出核心詞
在尋找正確答案之前,一定要事先通讀選項(xiàng),因?yàn)檫x項(xiàng)提供了對(duì)原文正確或者是錯(cuò)誤的同義轉(zhuǎn)換.但是由于選項(xiàng)較長(zhǎng),不可能一次性全部記住,所以有必要把選項(xiàng)里的核心詞劃出來,這樣可以減輕記憶負(fù)擔(dān),并且更加有針對(duì)性地做題.
IV. 找到相關(guān)句子段落,擺脫干擾找到答案
這是做題的最后一個(gè)步驟,也是最重要的步驟.由于選擇項(xiàng)的干擾性往往很強(qiáng),所以對(duì)找到的相關(guān)句子或段落一定要進(jìn)行仔細(xì)閱讀,排除錯(cuò)誤選項(xiàng).甄別干擾項(xiàng)這一步驟是考生解題的關(guān)鍵,很多考生在往往對(duì)幾個(gè)選項(xiàng)猶豫不決,經(jīng)常跳進(jìn)題目的陷阱.一般說來,干擾項(xiàng)有如下幾個(gè)類別:
a. 數(shù)字陷阱
選擇題的特點(diǎn)便是選項(xiàng)進(jìn)行深度的同義轉(zhuǎn)換.但是如果個(gè)別選項(xiàng)中出現(xiàn)了數(shù)字,往往意味著這個(gè)數(shù)字直接來源于文章,沒有進(jìn)行任何同義替換.這種干擾選項(xiàng)對(duì)于根本讀不懂原文的考生有著致命的誘惑力,因?yàn)橹挥袛?shù)字是熟悉的,其它的單詞都讀不懂.數(shù)字選項(xiàng)中,數(shù)字在文章中都有提及,但經(jīng)常是通過移花接木的形式出現(xiàn)的,以干擾考生的注意力.比如:
3. The four divisions
A. each employed a staff of 500 clerks
B. each had equal levels of productivity
C. had identical patterns of organisation
D. were randomly chosen for the experiment(劍3, Test 4, Q29)
原文中,數(shù)字500的確有所提及,但原文講的是The study covered 500 clerical employees in four parallel divisions. 500名員工是實(shí)驗(yàn)所包含的總?cè)藬?shù).
b. 相似陷阱
同理,如果題目中出現(xiàn)的個(gè)別單詞與原文中的用詞一模一樣,尤其是一些經(jīng)常被同義替換掉的動(dòng)詞、形容詞等,這個(gè)選項(xiàng)往往就是干擾選項(xiàng).比如例3中的D選項(xiàng),很多同學(xué)誤選了D就是因?yàn)閞andom這個(gè)詞在原文中出現(xiàn)過.但是同樣,原為是說The four divisions were assigned to two experimental programmes on a random basis. 四個(gè)部門被隨機(jī)分配到兩個(gè)實(shí)驗(yàn)項(xiàng)目中去,而不是四個(gè)部門是被隨機(jī)挑選的.再舉一例:
The writer was surprised because the blind woman
A. drew a circle on her own initiative.
B. did not understand what a wheel look like.
C. included a symbol representing movement.
D. was the first person to use lines of motion. (劍4, Test 1, Q28)
A選項(xiàng)幾乎與原文一樣.但是通過仔細(xì)閱讀便會(huì)發(fā)現(xiàn),作者吃驚的原因并不是因?yàn)槊と藡D女自己畫了一個(gè)圈,而是因?yàn)門o show this motion, she traced a curve inside the circle.為了顯示這種運(yùn)動(dòng),她在圈里面畫了一個(gè)曲線.正確選項(xiàng)C選項(xiàng)與文章幾乎沒有相同之處,但仔細(xì)比對(duì)卻包含了很多同義詞轉(zhuǎn)換:traced – included; curve – symbol; show – representing; movement – motion.
c. 偷換概念陷阱
有時(shí)候選項(xiàng)中雖然與文中有對(duì)應(yīng)的詞,但選項(xiàng)中偷換了關(guān)鍵性的成分(如謂語部分),使得答案錯(cuò)誤.如:
From the experiment described in Part 1, the writer found that the blind subjects
A. had good understanding of symbols representing movement.
B. could control the movement of wheels very accurately.
C. worked together well as a group in solving problems.
D. got better results than the sighted undergraduates. (劍4, Test 1, Q29)
這道題目里面,很多考生會(huì)選C選項(xiàng),因?yàn)樵睦镉羞@么一句話:… the blind not only figured out meanings for each line of motion, but as a group they generally came up with the same meaning at least as frequently as did sighted subjects. 但是C選項(xiàng)偷換了group的概念,把blind subjects說成是組隊(duì)來一起解決問題,這顯然是文章中沒有交代的.
再舉一個(gè)例子:
According to information in the text, intake of nicotine encourages
A. blood circulation through the body.
B. activity of other toxins in the blood.
C. formation of blood clots.
D. an increase of platelets in the blood.(劍3, Test 1, Q16)
其中的D選項(xiàng)很具有迷惑性,因?yàn)楹芏嗤瑢W(xué)看到了platelets這個(gè)詞在原文中有出現(xiàn).但是原文中是activate small blood cells called platelets, 題目中卻把a(bǔ)ctivate 這個(gè)詞偷換成了increase,變成了錯(cuò)誤選項(xiàng)了.
d. 搭配不當(dāng)陷阱
這是有誘惑性的選項(xiàng).這種選項(xiàng)的特點(diǎn)是:選項(xiàng)本身是正確的,但是跟題干卻不能形成搭配關(guān)系.很多考生看到選項(xiàng)和原文內(nèi)容相似,甚至還有同義轉(zhuǎn)換,便毫不猶豫地選擇了這樣的干擾項(xiàng).如上例中,選項(xiàng)A就在原文中出現(xiàn).但是原文中說的是… thereby affecting blood circulation throughout the body. 題干中的謂語動(dòng)詞是encourage, 不能形成搭配關(guān)系.再看一個(gè)例子:
The experiment was designed to(劍3, Test 4, Q28)
A. establish whether increased productivity should be sought at any cost
B. show that four divisions could use the same technology
C. perfect a system for processing accounts
D. exploit the human organisation of a company in order to increase profits
筆者在教學(xué)實(shí)踐中發(fā)現(xiàn),在一些沒有講解這個(gè)陷阱的班級(jí)里,幾乎全部的學(xué)生都一致選了D選項(xiàng).D選項(xiàng)乍一看是對(duì)的,原文中有相關(guān)的描述,但是原文中exploit the human organisation of a company的主語是a manager,而題目中的主語變成了experiment.而正確選項(xiàng)A對(duì)原文進(jìn)行了高度的概括歸納,不仔細(xì)理解,是選不出來的.
往往要經(jīng)歷了以上陷阱的"誘惑"和"磨難"之后,考生才能選出正確的選項(xiàng).當(dāng)然,有些試題并沒有這么復(fù)雜的陷阱,尤其是一些多項(xiàng)選擇題,它們的選項(xiàng)只有一些語言上的同義轉(zhuǎn)換,只要識(shí)別出相應(yīng)的同義轉(zhuǎn)換,那么便不難找到正確答案.
雅思閱讀中的選擇題有兩種主要形式:一種是四選一,即傳統(tǒng)概念上的"單項(xiàng)選擇題",(Multiple choice) 另一種是"多選多"(Pick from a list),即通常所理解的"多項(xiàng)選擇題",它的選擇項(xiàng)至少為5個(gè),選出的答案至少有2個(gè).雖然形式有所不同,但這兩種題型的做題方法的技巧都是一樣的.
首先,我們一起來看一下選擇題的題型特點(diǎn):
1. 考察內(nèi)容多為細(xì)節(jié)
除了通常位于文章末尾的Global multiple choice 題型考察考生對(duì)全文大意的理解之外,其余的都是要建立在對(duì)文章細(xì)節(jié)的理解之上的.做這種題型時(shí),考生沒有必要對(duì)全文進(jìn)行通讀進(jìn)行理解,而只需要對(duì)文章的一句話或者是幾句話進(jìn)行理解便可.
2. 多項(xiàng)選擇題答案集中
縱觀雅思所有的真題,不難發(fā)現(xiàn)絕大多數(shù)多項(xiàng)選擇題的答案都是出現(xiàn)在1-2個(gè)小段之內(nèi)(最多不超過4段),而不是分散在全文.考生只要定位到了相關(guān)的段落并進(jìn)行略讀,根據(jù)語言轉(zhuǎn)換便不難找到答案.
3. 選擇項(xiàng)都有較大的同義轉(zhuǎn)換
雅思閱讀在很大程度上就是考察考生的語言水平,而這一步是通過題目跟文章的語言轉(zhuǎn)換進(jìn)行的.語言轉(zhuǎn)換主要通過同義詞和同義句型來實(shí)現(xiàn),而在選擇題中,由于選項(xiàng)絕大多數(shù)都是一個(gè)短語,不是完整的句子,因此語言轉(zhuǎn)換主要是通過同義詞來進(jìn)行的.
4. 題目間有順序原則
跟絕大多數(shù)題型一樣,選擇題的題號(hào)之間都基本遵循順序原則.這意味著一旦一道題目定位不出來,可以根據(jù)相鄰的題目,把范圍推出來.
現(xiàn)在我們就來一起看一下選擇題的做題步驟.
I. 閱讀指令(Instruction)
這一步驟主要是針對(duì)多項(xiàng)選擇而言的.單項(xiàng)選擇題的指令沒有任何作用,可以忽略不看.而在多項(xiàng)選擇題中,指令中會(huì)提示正確選項(xiàng)的數(shù)量.在謄寫答題卡的時(shí)候,一定要注意多項(xiàng)選擇題的題號(hào),一個(gè)正確選項(xiàng)占用一個(gè)題號(hào).這一點(diǎn)對(duì)于初次接觸雅思的考生來說要特別引起注意.
II. 閱讀題干,劃出定位詞
由于選擇題考察細(xì)節(jié)的特點(diǎn),故題干中的詞往往能夠提供定位,方便考生在文章中把所對(duì)應(yīng)的句子或段落找出來.我們以一道真題為例:
In the first paragraph the writer makes the point that blind people (劍4,Test 1, Q27)
這道題目中,明顯有兩處定位:一處是first paragraph,另一處是blind people,故只需要在第一段找到blind people,就能找出題目所對(duì)應(yīng)的句子了.
再以一道多項(xiàng)選擇題的為例:
The list below gives some of the tasks of an archaeologist. (劍4,Test 4, Q22-23)
很明顯,這里的定位詞是tasks of an archaeologist,通過略讀文章每段的首句,就很容易找到題目所在的段落范圍.
但并不是所有的多項(xiàng)選擇題都會(huì)明確地告知范圍.比如:
Which THREE of the following statements are true of Johnson's Dictionary? (劍5 Test 1 Q1-3)
因?yàn)槲恼碌念}目就叫Johnson's Dictionary,故這道題目根本沒有定位詞.那么這種題目很難下手,建議放到最后來做.把其它的題目都做完之后,再根據(jù)其選項(xiàng)大致推測(cè)出所在文章的范圍.
III. 閱讀選項(xiàng),劃出核心詞
在尋找正確答案之前,一定要事先通讀選項(xiàng),因?yàn)檫x項(xiàng)提供了對(duì)原文正確或者是錯(cuò)誤的同義轉(zhuǎn)換.但是由于選項(xiàng)較長(zhǎng),不可能一次性全部記住,所以有必要把選項(xiàng)里的核心詞劃出來,這樣可以減輕記憶負(fù)擔(dān),并且更加有針對(duì)性地做題.
IV. 找到相關(guān)句子段落,擺脫干擾找到答案
這是做題的最后一個(gè)步驟,也是最重要的步驟.由于選擇項(xiàng)的干擾性往往很強(qiáng),所以對(duì)找到的相關(guān)句子或段落一定要進(jìn)行仔細(xì)閱讀,排除錯(cuò)誤選項(xiàng).甄別干擾項(xiàng)這一步驟是考生解題的關(guān)鍵,很多考生在往往對(duì)幾個(gè)選項(xiàng)猶豫不決,經(jīng)常跳進(jìn)題目的陷阱.一般說來,干擾項(xiàng)有如下幾個(gè)類別:
a. 數(shù)字陷阱
選擇題的特點(diǎn)便是選項(xiàng)進(jìn)行深度的同義轉(zhuǎn)換.但是如果個(gè)別選項(xiàng)中出現(xiàn)了數(shù)字,往往意味著這個(gè)數(shù)字直接來源于文章,沒有進(jìn)行任何同義替換.這種干擾選項(xiàng)對(duì)于根本讀不懂原文的考生有著致命的誘惑力,因?yàn)橹挥袛?shù)字是熟悉的,其它的單詞都讀不懂.數(shù)字選項(xiàng)中,數(shù)字在文章中都有提及,但經(jīng)常是通過移花接木的形式出現(xiàn)的,以干擾考生的注意力.比如:
3. The four divisions
A. each employed a staff of 500 clerks
B. each had equal levels of productivity
C. had identical patterns of organisation
D. were randomly chosen for the experiment(劍3, Test 4, Q29)
原文中,數(shù)字500的確有所提及,但原文講的是The study covered 500 clerical employees in four parallel divisions. 500名員工是實(shí)驗(yàn)所包含的總?cè)藬?shù).
b. 相似陷阱
同理,如果題目中出現(xiàn)的個(gè)別單詞與原文中的用詞一模一樣,尤其是一些經(jīng)常被同義替換掉的動(dòng)詞、形容詞等,這個(gè)選項(xiàng)往往就是干擾選項(xiàng).比如例3中的D選項(xiàng),很多同學(xué)誤選了D就是因?yàn)閞andom這個(gè)詞在原文中出現(xiàn)過.但是同樣,原為是說The four divisions were assigned to two experimental programmes on a random basis. 四個(gè)部門被隨機(jī)分配到兩個(gè)實(shí)驗(yàn)項(xiàng)目中去,而不是四個(gè)部門是被隨機(jī)挑選的.再舉一例:
The writer was surprised because the blind woman
A. drew a circle on her own initiative.
B. did not understand what a wheel look like.
C. included a symbol representing movement.
D. was the first person to use lines of motion. (劍4, Test 1, Q28)
A選項(xiàng)幾乎與原文一樣.但是通過仔細(xì)閱讀便會(huì)發(fā)現(xiàn),作者吃驚的原因并不是因?yàn)槊と藡D女自己畫了一個(gè)圈,而是因?yàn)門o show this motion, she traced a curve inside the circle.為了顯示這種運(yùn)動(dòng),她在圈里面畫了一個(gè)曲線.正確選項(xiàng)C選項(xiàng)與文章幾乎沒有相同之處,但仔細(xì)比對(duì)卻包含了很多同義詞轉(zhuǎn)換:traced – included; curve – symbol; show – representing; movement – motion.
c. 偷換概念陷阱
有時(shí)候選項(xiàng)中雖然與文中有對(duì)應(yīng)的詞,但選項(xiàng)中偷換了關(guān)鍵性的成分(如謂語部分),使得答案錯(cuò)誤.如:
From the experiment described in Part 1, the writer found that the blind subjects
A. had good understanding of symbols representing movement.
B. could control the movement of wheels very accurately.
C. worked together well as a group in solving problems.
D. got better results than the sighted undergraduates. (劍4, Test 1, Q29)
這道題目里面,很多考生會(huì)選C選項(xiàng),因?yàn)樵睦镉羞@么一句話:… the blind not only figured out meanings for each line of motion, but as a group they generally came up with the same meaning at least as frequently as did sighted subjects. 但是C選項(xiàng)偷換了group的概念,把blind subjects說成是組隊(duì)來一起解決問題,這顯然是文章中沒有交代的.
再舉一個(gè)例子:
According to information in the text, intake of nicotine encourages
A. blood circulation through the body.
B. activity of other toxins in the blood.
C. formation of blood clots.
D. an increase of platelets in the blood.(劍3, Test 1, Q16)
其中的D選項(xiàng)很具有迷惑性,因?yàn)楹芏嗤瑢W(xué)看到了platelets這個(gè)詞在原文中有出現(xiàn).但是原文中是activate small blood cells called platelets, 題目中卻把a(bǔ)ctivate 這個(gè)詞偷換成了increase,變成了錯(cuò)誤選項(xiàng)了.
d. 搭配不當(dāng)陷阱
這是有誘惑性的選項(xiàng).這種選項(xiàng)的特點(diǎn)是:選項(xiàng)本身是正確的,但是跟題干卻不能形成搭配關(guān)系.很多考生看到選項(xiàng)和原文內(nèi)容相似,甚至還有同義轉(zhuǎn)換,便毫不猶豫地選擇了這樣的干擾項(xiàng).如上例中,選項(xiàng)A就在原文中出現(xiàn).但是原文中說的是… thereby affecting blood circulation throughout the body. 題干中的謂語動(dòng)詞是encourage, 不能形成搭配關(guān)系.再看一個(gè)例子:
The experiment was designed to(劍3, Test 4, Q28)
A. establish whether increased productivity should be sought at any cost
B. show that four divisions could use the same technology
C. perfect a system for processing accounts
D. exploit the human organisation of a company in order to increase profits
筆者在教學(xué)實(shí)踐中發(fā)現(xiàn),在一些沒有講解這個(gè)陷阱的班級(jí)里,幾乎全部的學(xué)生都一致選了D選項(xiàng).D選項(xiàng)乍一看是對(duì)的,原文中有相關(guān)的描述,但是原文中exploit the human organisation of a company的主語是a manager,而題目中的主語變成了experiment.而正確選項(xiàng)A對(duì)原文進(jìn)行了高度的概括歸納,不仔細(xì)理解,是選不出來的.
往往要經(jīng)歷了以上陷阱的"誘惑"和"磨難"之后,考生才能選出正確的選項(xiàng).當(dāng)然,有些試題并沒有這么復(fù)雜的陷阱,尤其是一些多項(xiàng)選擇題,它們的選項(xiàng)只有一些語言上的同義轉(zhuǎn)換,只要識(shí)別出相應(yīng)的同義轉(zhuǎn)換,那么便不難找到正確答案.