托福閱讀推理題怎么做?首先要會(huì)定位,根據(jù)題目的中信息去定位文章對(duì)應(yīng)信息,然后要根據(jù)文章信息去做推理。所以大家在定位信息的時(shí)候不要放過任何有用信息,具體應(yīng)該如何做?我們一起來分析一下。
推理題分類
這里所謂的有共性推理題就是說題干中有和原文內(nèi)容相同的關(guān)鍵詞(也叫線索)。根據(jù)關(guān)鍵詞回原文定位,然后進(jìn)行推理。一般來說,大多數(shù)的推理題都屬于這類題目。對(duì)于無共性的推理題,也就是題干中無線索,一般使用排除法,即根據(jù)各個(gè)選項(xiàng)的關(guān)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(diǎn),采用排除法是解決這兩類題型解決的共同策略。
推理題解題思路解析
1、一般對(duì)比推理:根據(jù)兩個(gè)事情的對(duì)比特征,問其中一個(gè)事物的特征,只要將與之形成對(duì)比的另外一個(gè)事情的特征否定掉就可以。
2、時(shí)間對(duì)比推理:在這種推理中,一般有兩個(gè)形成對(duì)比的時(shí)間段,它們所具有的特征一般相反。當(dāng)題干問一個(gè)時(shí)間段的特征時(shí),只要將與之相反的時(shí)間段的特征否定掉就可以了。
3、集合概念推理 :一個(gè)大的集合的兩個(gè)方面形成對(duì)比,兩者之間存在著互補(bǔ)性關(guān)系,也就是一個(gè)的增加意味著另一個(gè)的減少。反之,相同。這個(gè)比較抽象,我們來看一個(gè)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(nóng)業(yè)人口的數(shù)量和比例都增加了。由此可知農(nóng)業(yè)人口的數(shù)量和比例下降,所以(B)為正確答案。
不要放過任何有用信息
1.日期和數(shù)字。
2.關(guān)鍵詞: 表示多少的副詞: many , some, much of, several , a few ,most …;情態(tài)動(dòng)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。
綜合上文,大家可以看到托福閱讀推理題其實(shí)主要是通過文中信息來做推斷,但是大家在找信息的時(shí)候一定要抓住關(guān)鍵信息,爭取不要漏掉任何有用信息,這樣才能合理推理出題目的答案。