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GRE閱讀解題思路解析.

2017/08/08 19:55:20 編輯: 瀏覽次數(shù):406 移動(dòng)端
GRE閱讀解題思路解析,本文就GRE閱讀解題思路做解析,希望可以供考生參考,更好地準(zhǔn)備GRE考試,并最終取得理想的考生成績。   GRE閱讀解題思路解析,解決主旨題有兩大思路:從文章入手和從題目選項(xiàng)入手。   a)從文章入手指的是著重分析文章段落的首句(Topic Sentence),因?yàn)橥_選項(xiàng)都是TS的改寫。分析的時(shí)候有一點(diǎn)要注意的是GRE文章多數(shù)TS并不是每段的最后一句話,而是文章的第一句。這個(gè)跟西方人寫文章要求的PIE 結(jié)構(gòu)(point,illustrate,explain)有關(guān)系。中文更喜歡壓軸(end weight),由于受到中文文章寫法的影響,考生多數(shù)用中文的思維去閱讀英文的文章,當(dāng)然不得要領(lǐng)了。故而筆者在講授GRE閱讀過程中首先是從中西文章寫作思路異同的角度改變學(xué)生不恰當(dāng)?shù)拈喿x方法入手,以先見森林后見樹木的方法迅速從戰(zhàn)略和戰(zhàn)術(shù)層面提高考生的能力。   我們來看一個(gè)內(nèi)容型主旨題:   A mysterious phenomenon is the ability of over-water migrants to travel on course. Birds, bees, and other species can keep track of time without any sensory cues from the outside world, and such “biological clocks” clearly contribute to their “compass sense.” For example, they can use the position of the Sun or stars, along with the time of day, to find north. But compass sense alone cannot explain how birds navigate the ocean: after a flock traveling east is blown far south by a storm, it will assume the proper northeasterly course to compensate. Perhaps, some scientists thought, migrants determine their geographic position on Earth by celestial navigation, almost as human navigators use stars and planets, but this would demand of the animals a fantastic map sense. Researchers now know that some species have a magnetic sense, which might allow migrants to determine their geographic location by detecting variations in the strength of the Earth&aposs magnetic field.   1. The main idea of the passage is that   (A) migration over land requires a simpler explanation than migration over water does   (B) the means by which animals migrate over water are complex and only partly understood   (C) the ability of migrant animals to keep track of time is related to their magnetic sense   (D) knowledge of geographic location is essential to migrants with little or no compass sense   (E) explanations of how animals migrate tend to replace, rather than build on, one another   這種題做題步驟:1. 找TS, 2. 簡單瀏覽一下整個(gè)文章 3. 找對TS句的同義替換的句子.按照這樣的步驟看第一句話A mysterious phenomenon is the ability of over-water migrants to travel on course. 一個(gè)神奇的現(xiàn)象時(shí)越水遷徙的動(dòng)物為什么能一直保持在準(zhǔn)確的航線上呢? 原因是…….. 不難通過排除法很快的選出B 為正確選項(xiàng)。   我們再來看一道結(jié)構(gòu)型的主旨題:   Because of its accuracy in outlining the Earth’s subsurface, the seismic-rlection method remains the most important tool in the search for petroleum reserves. In field practice, a subsurface is mapped by arranging a series of wave-train sources, such as small dynamite explosions, in a grid pattern. As each source is activated, it generates a wave train that moves downward at a speed determined uniquely by the rock’s elastic characteristics. As rock interfaces are crossed, the elastic characteristics encountered generally change abruptly, which causes part of the energy to be rlected back to the surface, where it is recorded by seismic instruments. The seismic records must be processed to correct for positional differences between the source and the receiver, for unrelated wave trains, and for multiple rlections from the rock interfaces. Then the data acquired at each of the specific source locations are combined to generate a physical profile of the subsurface, which can eventually be used to select targets for drilling.   Which of the following best describes the organization of the passage?   (A)A method is criticized, and an alternative is suggested.   (B)An illustration is examined, and some errors are exposed.   (C)An assertion is made, and a procedure is outlined.   (D)A series of examples is presented, and a conclusion is drawn.   (E)A hypothesis is advanced, and supporting evidence is supplied.   分析:首先看題干知道這是一道架構(gòu)性主旨題,這類的解題有三步:一、找TS,二、找文章里主要的邏輯指示詞(主要是三強(qiáng)-- 強(qiáng)轉(zhuǎn)折,強(qiáng)因果,強(qiáng)對比,后期專文論述)。三、排除。作者在文章的第一句話(TS)中就提出了自己的觀點(diǎn):Because of its accuracy in outlining the Earth’s subsurface, the seismic-rlection method remains the most important tool in the search for petroleum reserves.   因?yàn)槟衬撤椒ㄔ谒褜な痛鎯?chǔ)過程中傲人的準(zhǔn)確性使得這種方法依然是目前最重要的一種方法。接下來我們看文章是典型的process型的文章,后面的部分描述了這種方法的操作流程。接下來,我們排查五個(gè)選項(xiàng),發(fā)現(xiàn)C選項(xiàng)是唯一對TS和文章后續(xù)邏輯的同義替換,所以c 是正確選項(xiàng)。   b)從題目選項(xiàng)入手指的是重點(diǎn)分析5個(gè)待選的選項(xiàng),對于主旨題來說,正確的選項(xiàng)都是對于文章的概括或者是對于背景的交代,所以我們可以大膽地剔除那些包含具體事物描述或敘述的選項(xiàng)。但是需要強(qiáng)調(diào)的是,這思路并不能保證我們做對每一道主旨題,而是能夠加快我們解題速度的一種方法。因此就不再舉例說明了。   關(guān)于其他類型的主旨題,由于在新GRE的閱讀考試中出現(xiàn)的頻率很低,故而不再贅述,如果考生遇到這類題目,解題的方法一樣:找TS, 找邏輯詞,排除。   上述就是GRE閱讀解題思路解析,希望可以給大家一些參考。

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