託福閱讀文章類型解析，這些分類你瞭解嗎
今天小編爲廣大托福考生整理的託福閱讀文章類型解析，爲了幫助廣大的托福考生們進行更好的複習，小編特整理了此內容，最後希望同學們都能戰勝託福中的重重難關，衝向終點，更多精彩內容盡在本站，預祝考生取得理想成績!
託福閱讀文章類型解析，這些分類你瞭解嗎
按照託福閱讀文章的出處與選材範圍，大家是能夠把這些文章歸爲三類：說明文、議論文、史實文。三者合一統稱爲：學術性文章。這種類型的文章，一定要有着說理性特質，相當於行文邏輯大部分都遵循的是相對固定的結構模式。
(1)Topic 話題：相當於文章的主角是什麼。就好像講解某個科學理論、研究其中的社會現象，探討某個歷史事件;在大家所做的託福閱讀學術性文章中，通常要求具備三個組成部分：在託福文章中，這種導入性信息往往出現在篇首位置。考生可以根據篇首段信息對整篇文章所要討論的核心內容有所瞭解。
(2)Aspects 方面：即將篇首的話題延伸拓展爲若干個方面進行闡述說明。如果話題是其中一個科學論點，那麼方面也許可劃分成若干個支持論據;若話題爲某種自然現象，則方面可能分爲若干個內外成因;如果話題則是某個歷史事件，那麼方面爲幾段發展時期;在託福文章中，通常都是根據各個方面之間的層次關係，把各個方面拆分爲若干個獨立的自然段落，共同組成行文主體。
(3)Attitude態度：相當於文章的作者對於所討論話題持怎樣的態度。或是積極肯定，或是消極否定，或是保持中立。Topic話題 + Aspects方面 + Attitude態度，前面 3要素加在一起即爲標準學術論文體的"T+A+A篇章結構"。託福文章大部分都是遵循這種結構，考生們能夠通過篇首段落信息來把控整個文章話題及大致討論方向，再抓住文章的各個段落主旨，便可洞悉整個文章脈絡和邏輯結構。
在大致上閱讀文章又分爲以下順序結構：
好壞順序。在大家介紹新產品時，一般是去首先說它的幾個優點，後面再去說它缺點。在介紹某一種現象時，同樣是會首先說它帶來的好處，再說它的壞處。
時間順序。在大家敘說一個事物史的發展時，通常都是採取時間漸進的方式進行敘述。先怎麼樣，再怎麼樣，最後又是怎麼樣。
空間順序。在大家介紹一個事物時，還會採用空間移動的順序。其中的是如何，外面又是如何，前面又怎麼樣，後面怎麼樣，上面怎麼樣，下面又是怎麼樣。
因果類結構。也就是全文都是圍繞着某個現象進行解釋。典型文章desert formation，在文章開頭的第一段就出現這樣的內容：The deserts, which already occupy approximately a fourth of the Earth's land surface, have in recent decades been increasing at an alarming pace. The expansion of desert-like conditions into areas where they did not previously exist is called desertification. 首先對沙漠的現狀進行了描述，緊接着就趕緊扣題下定義，告訴我們什麼是沙漠化。現象交代完了之後，出題段的第三段就迅速展開了原因的描述，我們發現第三段和第五段開頭分別是這樣的：Even in the areas that retain a soil cover, the reduction of vegetation typically results in the loss of the soil's ability to absorb substantial quantities of water. 以及There is little doubt, however, that desertification in most areas results primarily from human activities rather than natural processes.這樣就交代了兩個原因，分別是loss of vegetation和soil’s ability to absorb water. 同學們讀到這裏就要開始有預判斷了，預料下面是否開始說一些其他的原因呢?帶着這樣的疑問去看，發現第六段說的是：Four specific activities have been identified as major contributors to the desertification processes: overcultivation, overgrazing, firewood gathering, and overirrigation. 第九段針對overirrigation展開論述。果然是另外的沙漠化的原因，接着第十段就是對沙漠化的前景進行展望。至此整篇文章的結構就很清楚了。瞭解了文章的結構對於接下來的文章會有預判斷，讀起來就會前後連貫，會有效減少文章閱讀的心理難度。
比較對比結構。最爲典型的是artisan and industrialization. 整篇文章也是分爲了兩個部分，前兩段都在說手工作坊時代的生產方法，從第三段開始介紹機器大工業生產的情況以及帶來的工人罷工。雖然整篇文章共有6段，但是我們如果可以判斷出文章的結構就可以輕易地將文章分爲兩個部分，而且兩部分之間還是比較對比的關係，就將一篇長文章讀短了，降低閱讀難度。
問題解決方法結構。典型文章是Depletion of the Ogallala Aquifer，前四段介紹了Ogallala含水層的發現以及使用過度帶來的問題，後兩段就開始介紹治理的方法。這種文章的結構不如因果類的明顯，但是也可以通過這樣的思路將文章前後串起來，降低閱讀難度。
分類結構。典型的例子就是aggression。開頭第一段交代了When one animal attacks another, it engages in the most obvious example of aggressive behavior. Psychologists have adopted several approaches to understanding aggressive behavior in people. 於是我們大概知道文章是對aggression的研究方法進行闡述，果然文章非常清楚地用黑體字標註出了三種研究方法，分別是The Biological Approach和The Psychodynamic Approach以及The Cognitive Approach.至此文章結構一目瞭然，我們很清楚知道文章分成了三個部分，每一部分之間是並列關係。
新東方推薦託福閱讀策略：表格題
一、表格題分爲兩大類：總結表格題和對比表格題。
1、總結表格題
相對而言， 總結表格題的出現頻率要高於對比表格題，這是由它們自身特點，出題方式和原文是否具備對比對照關係這三方面的因素決定的。
2、題的出題模式有兩種：
一種是針對全文內容出題，答案由全文的主題，細節和重點支持段落的概述三部分組成。另外一種是針對文章中的重點支持性段落出題，答案由這些重點支持性段落主題，段落結論，以及重點支持性例子的概述三部分組成。這裏我們重點看第一種出題模式。
我們來看一個例子，
The Atlantic Cod Fishery
Off the northeastern shore of North America, from the island of Newfoundland in Canada south to new England in the United States, there is a series of shallow areas called banks. Several large banks off Newfoundland are together called Grand Banks, huge shoals on the edge of North American continental shelf, where the warm waters of the Gulf Stream meet the cold waters of Labrador Current. As the currents brush each other, they stir up mineral from the ocean floor, providing nutrients for plankton and tiny shrimp-like creatures called krill, which feed on the plankton. Herring and other small fish rise to the surface to eat the krill. Groundfish, such as the Atlantic cod, live in the ocean’s bottom layer, congregating in the shallow waters where they prey on krill and small fish. This rich environment has produced cod by the millions and once had a greater density of cod than anywhere else on Earth.
Beginning in the eleventh century, boats from the ports of north western Europe arrived to fish the Grand Banks. For the next eight centuries, the entire Newfoundland economy taking fish back to European markets. Cod laid out to dry on wooden “flakes” was a common sight in the fishing villages dotting the coast. Settlers in the region used to think the only sea creature worth talking about was cod, and in the local speech the word “fish” became synonymous with cod. Newfoundland’s national dish was a pudding whose main ingredient was cod.
By the nineteenth century, the Newfoundland fishery was largely controlled by merchants based in the capital at St. John’s. They marketed the catch supplied by the fishers working out of more than 600 villages around the long coastline. In return, the merchants provided fishing equipment, clothing, and all the food that could not be grown in the island’s thin, rocky soil. This system kept the fishers in a continuous state of debt and dependence on the merchants.
Until the twentieth century, fishers believed in the cod’s ability to replenish itself and thought that overfishing was impossible. However, Newfoundland’s cod fishery began to show signs of trouble during the 1930s, when cod failed to support the fishers and thousands were unemployed. The slump lasted for the next few decades. Then when an international agreement decided to build up the modern Grand Banks fleet and make fishing a viable economic base for Newfoundland again. All of Newfoundland’s seafood companies were merged into one conglomerate. By the 1980s, the conglomerate was prospering, and cod were commanding excellent prices in the market. Consequently, there was a significant increase in the number of fishers and fish—processing plant workers.
However, while the offshore fishery was prospering, the inshore fishermen found their catches dropping off. In 1992, the Canadian government responded by closing the Grand Banks to groundfishing. Newfoundland’s cod fishing and processing industries were shut down in a bid to let the vanishing stocks recover. The moratorium was extended in 1994, when all of the Atlantic cod fisheries in Canada were closed, except for one in Nova Scotia, and strict quotas were placed on other species of groundfish. Canada’s cod fishing industry collapsed, and around 40,000 fishers and other industry workers were put out of work.
Atlantic cod stocks had once been so plentiful that early explorers joked about walking on the backs of the teeming fish. Today, cod stocks are at historically low levels and show no signs of imminent recovery, even after drastic conservation measures and severely limited fishing. Fishermen often blame the diminishing stocks on seals, which prey on cod and other species, but scientists believe that decades of overfishing are to blame. Studies on fish populations have shown that cod disappeared from Newfoundland at the same time that stocks started rebuilding in Norway, raising the possibility that the cod had migrated. Still, no one can predict whether and when the cod will return to the Grand Banks. ]
An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express the most important ideas that are not presented in the passage or are minor ideas in the passage. This question is worth 2 points
The Atlantic cod fishery has shaped Newfoundland’s economy for centuries.
1、Cod fishing was so successful that few people considered the possibility of overfishing until fish stocks fell.
2、Despite severe limits on fishing, cod stocks remain at low levels and show few signs of recovery.
3、The Canadian government tried to diversity Newfoundland’s economy in the 1980s
Answer Choices
(1)Atlantic cod stocks were once plentiful in the rich environment around the Grand Banks.
(2)The Atlantic cod is a groundfish that preys on herring and small fish that eat krill.
(3)Cod fishing was so successful that few people considered the possibility of overfishing until fish stocks fell.
(4)The Canadian government tried to diversity Newfoundland’s economy in the 1980s.
(5)Despite severe limits on fishing, cod stocks remain at low levels and show few signs of recovery.
(6)Newfoundland exports millions of dollars worth of crab and other shellfish every year.
解題基本思路：首先確定這個題目屬於總結表格題，其主題爲The Atlantic cod fishery has shaped Newfoundland’s economy for centuries.(鱈魚漁業帶動了紐芬蘭經濟發展已經有好幾個世紀。)後面三個分論點的內容都是圍繞這個論點展開：因爲漁業的發達人們忽略了過度捕殺來的問題;儘管採取各種限制捕殺政策，鱈魚的庫存還是不斷減少而其數量也沒有回升的跡象;加拿大政府從20世紀80年代開始想辦法來繁榮紐芬蘭的經濟。通過對上面這些句子和主題的分析，我們已經可以猜出文章的主要內容，人們的過度捕殺導致自己的經濟來源-鱈魚數量不斷減少。根據這個理解然後看答案。根據文章內容，我們知道選項 A ，C， E與文章的內容和題目表格內容相符合。其中B內容在文章中有，但是不符合，D的內容也是正確的，但是與E相比，E更合適，而F 直接排除掉。
3、總結表格題做題三大步驟：
判斷題目類型(全文型還是段落型)--------------根據題目類型找主題、細節和支持性段落/事例--------採用排除法找出正確答案。
4、對比表格題
對比表格題都會有明確的對比項，也就是在文章中幾個不同事物之間相對比。這類型的題目相對於總結表格題來說簡單。只要按照文章題目的要求，返回原文去找和要求意思相近的答案就可以了。其具體解題方法和總結表格題相同，所以這裏就不贅述了。
總之，判斷題目類型(總結表格題和對比表格題)--------------根據題目類型找主題、細節和支持性段落/事例--------採用排除法找出正確答案是解決這類問題的最佳策略。
託福閱讀策略：推理題
推斷題就是所需要的信息都包含在文章中，但是沒有直接加以說明，需要考生從已知中推出。推理題的題幹中常出現infer, imply , most likely (least likely) 或probably 等詞語。根據OG， 在IBT 閱讀的3篇文章中，每篇會有0-2道這類問題，一次考試總共有3-4道推斷題。
一、推理題的兩大分類：有共性的推理題和無共性的推理題。
這裏所謂的有共性推理題就是說題幹中有和原文內容相同的關鍵詞(也叫線索)。根據關鍵詞回原文定位，然後進行推理。一般來說，大多數的推理題都屬於這類題目。對於無共性的推理題，也就是題幹中無線索，一般使用排除法，即根據各個選項的關鍵詞回原文定位，通過排除法得出正確答案。返回原文找信息點，採用排除法是解決這兩類題型解決的共同策略。
二、推理題的三個具體的解題思路：
1、一般對比推理：根據兩個事情的對比特徵，問其中一個事物的特徵，只要將與之形成對比的另外一個事情的特徵否定掉就可以。
2、時間對比推理：在這種推理中，一般有兩個形成對比的時間段，它們所具有的特徵一般相反。當題幹問一個時間段的特徵時，只要將與之相反的時間段的特徵否定掉就可以了。
3、集合概念推理 ：一個大的集合的兩個方面形成對比，兩者之間存在着互補性關係，也就是一個的增加意味着另一個的減少。反之，相同。這個比較抽象，我們來看一個例子：
例如：Both the number and the percentage of people in the United States involved in nonagricultural pursuits expanded rapidly during the half century following the civil war, with some of the most dramatic increases occurring in the domains of transportation, manufacturing, and trade and distribution.
What can be inferred from the passage about the agricultural sector of the economy after the Civil War?
(A) New technological developments had little effect on farmers.
(B) The percentage of the total population working in agriculture declined.
(C) Many farms destroyed in the war were rebuilt after the war.
(D) Farmers achieved new prosperity because of better rural transportation.
文中指出：非農業人口的數量和比例都增加了。由此可知農業人口的數量和比例下降，所以(B)爲正確答案。
三、解答這類題目需要注意的信息點：
1.日期和數字。
2.關鍵詞： 表示多少的副詞: many , some, much of, several , a few ,most …;情態動詞：may, can , could…;表示過去的：used to be , was, were , at one time, previously ;表示不是唯一的： not only ,not exclusively等。
