托福閱讀句子插入題舉例分析

托福閱讀句子插入題用來出題的段落應該是在前面題目中已經(jīng)見到過的，要插入的句子是要和原文有一定的關(guān)系，也就是說，插入句的部分含義是在原文中有所重復的;另外，出題會確保不會因為缺失這個句子而影響全文的大意，要插入的這句是可有可無的，要么總結(jié)引領下文，要么進一步解釋上文。出題原理有指代線索、邏輯線索、組織結(jié)構(gòu)和語義線索。

解題方法

首先，做句子插入題時必須先讀句子而不是先讀段落，并且要看句子的邏輯關(guān)系，根據(jù)關(guān)鍵詞和要點來選擇，關(guān)鍵詞是解題的關(guān)鍵，它是理解上下文和這個句子的邏輯關(guān)系的核心，關(guān)鍵詞有邏輯連詞(因果、轉(zhuǎn)折、遞進等)、指代詞等，常見的關(guān)鍵詞有in addition、on the other hand、for example、on the contrary、therefore、in other words、finally、similarly、as a result、this、that、such等;此外，還可以從第一個小黑方塊前一句開始讀，逐一帶入進行驗證，插入句必須滿足前后兩條線索，先看前線索再看后線索;另外，句子的順序應遵循從大到小，從抽象到具體的原則，找到重復的句意后，按照大小順序安置插入句的位置。

舉例分析

舉例

(一)例一以TPO10第三篇Seventeenth-Century European Economic Growth為例

插入句：They could also avoid having to identify and asses the value of a wide variety of coins issued in many different places.

原文：The development of banking and other financial services contributed to the expansion of trade. By the middle of the sixteenth century, financiers and traders commonly accepted bills of exchange in place of gold or silver for other goods. Bills of exchange, which had their origins in medieval Italy, were promissory notes (written promises to pay a specified amount of money by a certain date) that could be sold to third parties. In this way, they provided credit. 

■【A】At mid-century, an Antwerp financier only slightly exaggerated when he claimed, “0ne can no more trade without bills of exchange than sail without water." 

■【B】 Merchants no longer had to carry gold and silver over long, dangerous journeys. 

■【C】 An Amsterdam merchant purchasing soap from a merchant in Marseille could go to an exchanger and pay the exchanger the equivalent sum in guilders, the Dutch currency. 

■【D】 The exchanger would then send a bill of exchange to a colleague in Marseille, authorizing the colleague to pay the Marseille merchant in the merchant's own currency after the actual exchange of goods had taken place.

正確答案是：C

解析：文中有四個過渡點，分別是名詞coins，many different places，代詞they和副詞also，coins與原文倒數(shù)第二句的currency貨幣同義替換，many different places與原文倒數(shù)第二句的Amsterdam和Marseille對應，所以C或者D正確;此外，coins還可以與倒數(shù)第三句的coins and sliver對應，所以B或者C正確;而且they also avoid 說明之前他們已經(jīng)避免了一件事，剛好對應倒數(shù)第三句的no longer have to carry gold and silver，所以選C。

(二) 例二以TPO16閱讀第一篇Tride and the Ancient Middle East為例

插入句：For one thing,it created a demand for finished goods to be sold both locally and abroad.

原文：Reliance on trade had several important consequences. 

■【A】Production was generally in the hands of skilled individual artisans doing piecework under the tutelage of a master who was also the shop owner. 

■【B】 In these shops differences of rank were blurred as artisans and masters labored side by side in the same modest establishment, were usually members of the same guild and religious sect, lived in the same neighborhoods, and often had assumed (or real) kinship relationships. 

■【C】The worker was bound to the master by a mutual contract that either one could repudiate, and the relationship was conceptualized as one of partnership. 

■【D】

正確答案是：A

解析：段中有兩個過渡點，分別為連詞for one thing和名詞finished goods，既然是for one thing，就應該放在比較靠前的位置上，所以，A或者B都有可能，而放在A出正好對應了之前的several important consequences;而且finished goods與原文當中的production對應，所以選A。

(三)例三以TPO22第二篇The Birth of Photography為例

插入句：Although his process produced permanent images,each was uniqu and no reproduction of the picture was possible.

原文：Unlike most major inventions, photography had been long and impatiently awaited. The images produced by the camera obscura, a boxlike device that used a pinhole or lens to throw an image onto a ground-glass screen or a piece of white paper, were already familiar—the device had been much employed by topographical artists like the Italian painter Canaletto in his detailed views of the city of Venice. What was lacking was a way of giving such images permanent form. This was finally achieved by Louis Daguerre (1787-1851), who perfected a way of fixing them on a silvered copper plate. His discovery, the "daguerreotype," was announced in 1839. 

■【A】A second and very different process was patented by the British inventor William Henry Talbot (1800-1877) in 1841. 

■【B】Talbot's "calotype" was the first negative-to-positive process and the direct ancestor of the modern photograph. The calotype was revolutionary in its use of chemically treated paper in which areas hit by light became dark in tone, producing a negative image. 

■【C】This "negative," as Talbot called it, could then be used to print multiple positive images on another piece of treated paper.

■【D】

正確答案是：A

解析：文中有一個過渡點，即名詞permanent image，只有A之前有permanent form，所以正確答案是A，而且后面一段說calo可以復制，那前一段自然就應該說dague不能復制了，所以這個連詞也是一個過渡點。

以上就是托福閱讀句子插入題舉例分析的全部介紹了，大家可以通過文章中的例題反復揣摩一下解題技巧！

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