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閱讀同義轉(zhuǎn)換 如何見(jiàn)招拆招

2012-07-02

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摘要:

    摘要:雅思考試中,同義轉(zhuǎn)換經(jīng)常被用來(lái)考察學(xué)生的詞匯量以及理解能力,在閱讀考試中更是屢見(jiàn)不鮮。面對(duì)閱讀中大量的同義轉(zhuǎn)換,烤鴨們?cè)撊绾我?jiàn)招拆招呢?環(huán)球教育學(xué)校通過(guò)搜索網(wǎng)站資料,找到以下對(duì)雅思閱讀中出現(xiàn)的同義轉(zhuǎn)換形式及解題方法的相關(guān)探討。

  一、關(guān)于詞的轉(zhuǎn)換

  詞的轉(zhuǎn)換一般指的是只涉及單個(gè)單詞的轉(zhuǎn)換。單個(gè)單詞的轉(zhuǎn)換包括詞性轉(zhuǎn)換及同義詞轉(zhuǎn)換。其中詞性轉(zhuǎn)換是相對(duì)簡(jiǎn)單的一種,詞匯量可觀的考生自然可以游刃有余,輕松應(yīng)對(duì);即便不認(rèn)識(shí)被轉(zhuǎn)換了的單詞的考生,也可以通過(guò)詞根詞綴以及上下文進(jìn)行猜測(cè)。例如:

  Example 1. Q24/Test 2/Cambridge V (Matching):

  24、One of the brain’s most difficult tasks is to

  A.react their own thoughts

  B.helped create language in humans

  C.respond instantly to whatever is happening

  題干中的核心信息 most difficult 應(yīng)該在讀題的過(guò)程中被考生捕捉到,在定位時(shí)應(yīng)充分考慮到被代換的可能性;另外備考時(shí)訓(xùn)練充分有素的考生還會(huì)考慮到句子結(jié)構(gòu)的整體順序的不同。這樣,當(dāng)定位到原文的對(duì)應(yīng)信息句:

  Making a rapid emotional assessment of the events of the moment is an extremely demanding job for the brain, animal or human.

  考生應(yīng)該能夠敏銳地發(fā)現(xiàn)extremely demanding 是 most difficult 的代換,由此確定該句所表達(dá)的意思是正確答案,在list 中搜尋正確的選項(xiàng)時(shí),句子中的內(nèi)容被再一次代換,其中原文中rapid emotional assessment of the events 被代換為 respond instantly to whatever is happening, 至此,答案為C.

  Example 2. Q24/Test 1/Cambridge V (T/F/NG):

  Q24、Some people may believe that the teacher- subjects’ behaviour could be explained as a positive survival mechanism,

  該題如果定位準(zhǔn)確,整體的難度還是不高的??梢钥闯鼍渲衟ositive 和survival是關(guān)鍵詞,由句中出現(xiàn)的survival mechanism可判斷為是從生物角度來(lái)談?wù)摰?,又因?yàn)樵牡腇段首句:One’s first inclination might be to argue that there are must be some sort of built-in animal aggression instinct that … 中提到了相關(guān)內(nèi)容,所以定位到該段。迅速掃描,搜尋和兩個(gè)關(guān)鍵詞對(duì)應(yīng)的信息,除了在該段第六行出現(xiàn)了原詞重現(xiàn)的survival, 還在上一行出現(xiàn)了advantageous, 顯然是positive 的代換。由于原文跟題目中的信息吻合,所以答案是TRUE.

  二、詞組的轉(zhuǎn)換

  詞組的轉(zhuǎn)換一般情況下是同義詞轉(zhuǎn)換的一個(gè)衍生。當(dāng)一個(gè)詞無(wú)法用另一個(gè)同義詞到位地解釋時(shí),可能會(huì)出現(xiàn)用詞組解釋的情況。另外如果本身就是詞組的形式,那么通常來(lái)講還是會(huì)用詞組的形式進(jìn)行解釋。如Text 4/Q36/Cambridge V題目中的表述是 birds in temperate climates, 而原文對(duì)應(yīng)的描述是temperate-zone birds. 這種情況在T/F/NG當(dāng)中也有體現(xiàn)。絕大多數(shù)選TRUE的情況,原文和題目一定會(huì)經(jīng)過(guò)同義轉(zhuǎn)換,如:

  Example 1:

  原文:Computers are gaining in popularity, despite their cost.

  題目:Computers are more popular than they used to be.

  原文當(dāng)中的gaining in popularity題目中用more popular than they used to be作為替換。兩者在意思上屬于完全一致的同義轉(zhuǎn)換,因此答案為T(mén)RUE。

  答案是FALSE的題目也可以通過(guò)同義轉(zhuǎn)換的比對(duì)來(lái)進(jìn)行判斷,如:

  Example 2:

  原文:Biologically, a species becomes extinct when its last individual dies.

  題目:In biological terms, a species is said to be extinct when only one individual exists.

  原文當(dāng)中的biologically用題目的in biological terms作為替換。Become則由is said to be作為替換。但是原文當(dāng)中的die在題目中變成了exist, 直接相反的意思。介于最后這一處的轉(zhuǎn)換與原文信息不符,可以判斷出此題答案是FALSE.

  三、句子的轉(zhuǎn)換

  考試中涉及到的句子轉(zhuǎn)換一般是指句子結(jié)構(gòu)或語(yǔ)態(tài)的轉(zhuǎn)換或者是對(duì)原文的概括,即用一兩句話對(duì)于原文的多句話進(jìn)行一個(gè)總結(jié)概括。但還有一種形式是題目中出現(xiàn)的某個(gè)單詞在原文中以句子或句子的一部分進(jìn)行了代換。

  Example 1:

  原文:The Internet has often been criticized by the international society as a newly-emerging dangerous tool in the hands of terrorists.

  題目:The international society has often criticized the Internet because it is not safe.

  原文的被動(dòng)語(yǔ)態(tài)在題目當(dāng)中變成了主動(dòng)的語(yǔ)態(tài)。但是因?yàn)轭}目缺少了條件狀語(yǔ)in the hands of terrorists, 所以題目的正確答案為NOT GIVEN。

  句子轉(zhuǎn)換的另一種形式是對(duì)原文的總結(jié)概括。Summary或者T/F/NG題目當(dāng)中,有時(shí)候會(huì)出現(xiàn)原文和句子之間是總結(jié)概括關(guān)系。

  Example 2:

  原文:It has been proved that a rapid response leads to a great likelihood of arrest only if it is 1-2 minutes after a call is received by police. When the response time increases to 3-4 minutes, the likelihood of an arrest is substantially reduced.

  題目:A delay of 1-2 minutes in response may have substantial influence on whether or not a suspected criminal is caught.

  這道題目源自一篇講反應(yīng)速度的文章。原文中的兩句話講述的內(nèi)容為,如果警察在接到電話后的1-2分鐘反應(yīng),抓住罪犯的可能性就非常大;如果3-4分鐘反應(yīng),拘捕的可能性就會(huì)降低。這樣的意思在題目當(dāng)中被概括為一句話,即延后反應(yīng)一到兩分鐘會(huì)降低抓住罪犯的可能性。

  Example 3:

  Q4/Test 1/Cambridge V (T/F/NG):

  4、The fact that children’s ideas about science form part of a larger framework of ideas means that it is easier to change them.

  該句的定位由于符合順序原則,許多同學(xué)還是能輕松定位到第二段,但是接下來(lái)確認(rèn)信息的過(guò)程就讓一些綜合閱讀理解能力相對(duì)薄弱的同學(xué)不能從容應(yīng)對(duì),因?yàn)閷?duì)于larger的同義代換不能識(shí)別從而導(dǎo)致錯(cuò)誤答案。

  事實(shí)上,單詞large被原文中不止一個(gè)單詞替換,綜合在一起,成就了larger的意思:

  These misconceptions do not remain isolated but become incorporated into a multifaceted, but organised, conceptual framework, making it and … …

  雖然沒(méi)有確切的某個(gè)單詞表達(dá)了larger 的意思,但multifaceted, but organised, conceptual三個(gè)詞合起來(lái)則充分準(zhǔn)確地表達(dá)了該意思,不能不稱(chēng)之為巧妙。

  Example 4:

  Q26/Test 1/Cambridge IV (Short Answer):

  26、Which of the senses is best developed in cetaceans?

  句中best developed 顯然是關(guān)鍵詞,但是無(wú)論按照順序原則還是其他方法都很難準(zhǔn)確定位到某個(gè)句子,因?yàn)橥耆淮鷵Q成了句子。在最后一段的首句中:

  Although the senses of taste and smell appear to have deteriorated, and vision in water appears to be uncertain, such weaknesses are more than compensated for by cetaceans’ well-developed acoustic sense.

  雖然看上去well-developed可以充當(dāng)題目中best developed的同義代換,但筆者認(rèn)為并非如此,二者在表達(dá)的程度上是有差異的,如何做出準(zhǔn)確的判斷還是有賴(lài)于對(duì)上述整個(gè)句子的理解,并且在和其他的感官發(fā)情況做了對(duì)比之后,情況就更加清晰,答案是acoustic sense.

  辨識(shí)同義轉(zhuǎn)換是烤鴨們?cè)诳紙?chǎng)上的必要能力,這需要備考時(shí)認(rèn)真練習(xí),勤于歸納總結(jié),在練習(xí)中尋找經(jīng)驗(yàn),同時(shí)要增加自己的詞匯量,可提高辨識(shí)速度和答題速度。

  編輯推薦:

  雅思閱讀配對(duì)題 突破方法大揭秘

  雅思閱讀中“劃關(guān)鍵詞”的誤用

  雅思閱讀策略精講:橫掃文章一個(gè)不落

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