劍橋雅思5 Test 2閱讀Passage 1答案詳解Bakelite-the birth of modern plastics

劍橋雅思5 Test 2閱讀Passage 1答案詳解Bakelite-the birth of modern plastics，今天中國教育在線就來為大家分析這個(gè)問題。

Bakelite-the birth of modern plastics

劍橋雅思5 Test 2 Passage 1閱讀答案詳解

第1題答案：candle wax

對(duì)應(yīng)原文：第2段：which means that,like candlewax,they melt when heated and can then be reshaped

解析：因?yàn)槭堑?題，所以直接從文章開頭找起，發(fā)現(xiàn)第1段主要是在介紹人物，跟塑料沒有太大關(guān)系，于是將目光投向第2段。similiar way與like同義替換，由此確定答案為candle wax

第2題答案：synthetic

對(duì)應(yīng)原文：第2段：Bakelite had the distinction of being the first totally synthetic thermosetting plastic.

解析：順著上一道題目往下，根據(jù)first定位到具體句子，題干中的entirely與原文中的totally同義替換，由此確定答案為synthetic

第3題答案：chemistry

對(duì)應(yīng)原文：第三段：immense technological progress in the domain of chemistry

解析：上一題結(jié)束之后來到第三段，根據(jù)advance和progress的對(duì)應(yīng)確定具體的句子。題干中field與空構(gòu)成所有格結(jié)構(gòu)，而field在原文中又與domain替換，因此確定答案為chemistry

第4題答案：Novalak

對(duì)應(yīng)原文：第5段：…combined under vacuum inside a large egg-shaped kettle.The result was a resin known as Novalak

解析：根據(jù)題干中上一步的vacuum和這一步的resin定位到這一句，題干中的called與原文中known as同義替換，由此確定答案為Novalak

第5題答案：fillers

對(duì)應(yīng)原文：第5段：Other substances were then introduced:including fillers,such as woodflour,asbestos or cotton

解析：根據(jù)cotton,asbestos定位到這一句，題干中問這兩樣物品是什么的舉例，由此確定答案為fillers

第6題答案：hexa

對(duì)應(yīng)原文：第5段：hexa,a compound of ammonia and formaldehyde which supplied the additional formaldehyde necessary to form a thermosetting resin

解析：根據(jù)題干中的ammonia和formaldehyde定位到這一句話。由題干圖形可知文章來自 雅思問的是這兩種物質(zhì)混合之后是什么，由此確定答案為hexa

第7題答案：raw

對(duì)應(yīng)原文：第5段：This resin was then left to cool and harden,and ground up a second time.The resulting granular powder was raw Bakelite

解析：根據(jù)cool,hardened,powder定位到這句話。題干中空對(duì)Bakelite起修飾作用，根據(jù)這一修飾關(guān)系很容易確定答案為raw

第8題答案：pressure

對(duì)應(yīng)原文：第5段：In the last stage,the heated Bakelite was poured into a hollow mould of the required shape and subjected to extreme heat and pressure

解析：空與heat存在并列關(guān)系，而heat在原文中直接原詞出現(xiàn)，很容易鎖定答案為pressure

第9題答案：B

對(duì)應(yīng)原文：第6段：Moulds had to be carefully designed so that the molten Bakelite would flow evenly and completely into the mould

解析：這道題采用詞義解釋的方式將ease替換為evely and completely，fill又和flow into對(duì)應(yīng)，因此確定B為正確答案。

第10題答案：C

對(duì)應(yīng)原文：第6段：The object could not be designed so that it was locked into the mould and therefore difficult to extract.

解析：選項(xiàng)A，D都屬于完全沒有提到的內(nèi)容，E選項(xiàng)并不是影響設(shè)計(jì)的因素，反而是設(shè)計(jì)的結(jié)果。C選項(xiàng)中remove與extract同義替換，由此確定答案。

第11題答案：TRUE

對(duì)應(yīng)原文：第4段：On 13 July 1907,Baekeland took out his famous patent describing this preparation,the essential features of which are still in use today.

解析：根據(jù)1907定位到第1段和第4段，發(fā)現(xiàn)第1段中的內(nèi)容與題干稍有偏差，因此主要將注意力集中在第4段。題干中的modern與today同義替換，principles與features對(duì)應(yīng)，即題干中的所有信息點(diǎn)在原文中都能找到根據(jù)，由此確定答案為YES

第12題答案：FALSE

對(duì)應(yīng)原文：第7段：Baekeland’s invention,although treated with disdain in its early years,went on to enjoy an unparalleled popularity

解析：原文中Baekeland的發(fā)明一開始被輕視，后來才受到廣泛歡迎，這與題干中的immediately沖突，因此確定答案為FALSE

第13題答案：FALSE

對(duì)應(yīng)原文：第7段：consumers everywhere relished its dazzling array of shades,delighted that they were now,at last,no longer restricted to the wood tones and drab browns of the pre-plastic era

解析：原文中說這種材料有各種各樣的顏色，人們?cè)僖膊挥檬苤朴谀旧妥厣＿@與題干中的only沖突，因此確定答案為FLASE

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