雅思閱讀難點句子剖析

雅思托?？荚囀侨蜃顝V泛使用的英語語言考試之一，被許多國家的大學(xué)、移民機構(gòu)、企業(yè)和政府部門用作衡量語言能力的標(biāo)準?？忌枰诼牎⒄f、讀、寫四個方面進行測試，其中有不少同學(xué)想要了解：雅思閱讀難點句子剖析，那么下面中國教育在線小編就來和大家分享一番。

分析：本句主句為The best estimates are that; that the temperatures will rise y2-3℃ in this century, causing considerable problems, at a total cost of US$5,000 billion.為that引導(dǎo)的表語從句，做are的表語; causing considerableproblems為現(xiàn)在分詞短語做伴隨狀語。

2. Despite the intuition that something drastic needs to be done about sucha costly problem, economic analysis clearly show it will be far more expensiveto cut carbon dioxide emissions radically than to pay the costs of adaptation tothe increased temperatures.(劍5, Test 1 passage 3)

分析：本句中 Despite the intuition that something drastic needs to be done aboutsuch a costly problem為介詞短語作讓步狀語;其中that something drastic needs to be doneabout such a costly problem為that引導(dǎo)的同位語從句，做the intuition的同位語;economic analysisclearly show it will be far more expensive to cut carbon dioxide emissionsradically than to pay the costs of adaptation to the increasedtemperatures.為本句的主句，其中it will be far more expensive to cut carbon dioxideemissions radically than to pay the costs of adaptation to the increasedtemperatures.為賓語從句，做show的賓語，引導(dǎo)詞省略，it為形式主語，后面的不定式為真正的主語。

3. It is crucial that we look at the facts if we want to make the bestpossible decisions for the future. (劍5, Test 1 passage 3)

分析：本句主句為It is crucial that we look at the facts; 其中It為形式主語，that we lookat the facts為that引導(dǎo)的主語從句，是該句子真正的主語;if we want to make the best possibledecisions for the future為if引導(dǎo)的條件狀語從句。

4. Some are thermoplastic, which means that, like candlewax, they meltwhen heated and can then be reshaped.(劍5, Test 2 passage 1)

分析：本句的主句為Some are thermoplastic; which means that, like candlewax,they melt when heated and can then bereshaped.為定語從句，做thermoplastic的定語，關(guān)系詞為which; 在此定語從句中that, like candlewax,they melt when heated and can then be reshaped. 為that引導(dǎo)的賓語從句，做means的賓語;whenheated為過去分詞短語做狀語，做they melt的時間狀語。

5. Baekelands interest in plastics began in 1885 when, as a young studentin Belgium, he embarked on research into phenolic resins, the group of stickysubstances produced when phenol (carbolic acid) combines with an aldehyde (avolatile fluid similar to alcohol). (劍5, Test 2 passage 1)

分析：本句的主句為Baekelands interest in plastics began; in 1885為時間狀語，而when, asa young student in Belgium, he embarked on research into phenolicresins為定語從句，做1885的定語，關(guān)系詞為when; the group of sticky substances為phenolicresins的同位語;produced when phenol (carbolic acid) combines with an aldehyde (avolatile fluid similar to alcohol為過去分詞短語做定語，做the group of stickysubstances的定語，而when phenol (carbolic acid) combines with an aldehyde (avolatile fluid similar to alcohol).為when引導(dǎo)的時間狀語從句。

6. On 13 July 1907, Baekeland took out his famous patent describing thispreparation, the essential features of which are still in use today. (劍5, Test 2passage 1)

分析：本句的主句為Baekeland took out his famous patent, On 13 July1907為時間狀語;describing this preparation為現(xiàn)在分詞短語做定語，做his famous patent的定語;theessential features of which are still in use today為同位語，做thispreparation的同位語;而其中of which are still in usetoday為定語從句，做features的定語，關(guān)系詞為which。

7. The result was a resin known as Novalak, which became solule andmalleable when heated. (劍5, Test 2 passage 1)

分析：本句的主句為The result was a resin; known asNovalak為過去分詞短語做定語，做resin的定語;which became solule and malleable whenheated.為定語從句，做Novalak的定語，關(guān)系詞為which; when heated為過去分詞短語做狀語，在該定語從句中做時間狀語。

8. The object could not be designed so that it was locked into the mouldand therefore difficult to extract. (劍5, Test 2 passage 1) 分析：本句的主句為The objectcould not be designed; so that it was locked into the mould and thereforedifficult to extract.為so that引導(dǎo)的結(jié)果狀語從句。

9. Baekelands invention, although treated with disdain in its early years,went on to enjoy an unparalleled popularity which lasted throughout the firsthalf of the twentieth century.(劍5, Test 2 passage 1)

分析：本句的主句為Baekelands invention went on to enjoy an unparalleledpopularity; although treated with disdain in its earlyyears為過去分詞短語做讓步狀語;which lasted throughout the first half of the twentiethcentury為定語從句，做popularity的定語，關(guān)系詞為which。

10. Electrical manufacturers seized on its insulating properties, andconsumers everywhere relished its dazzling array of shades, delighted that theywere now, at last, no longer restricted to the wood tones and drab browns of thepre-plastic era.(劍5, Test 2 passage 1)

分析：本句為并列句，Electrical manufacturers seized on its insulatingproperties和consumers everywhere relished its dazzling array ofshades并列，由and連接;delighted that they were now, at last, no longer restricted tothe wood tones and drab browns of the pre-plastic era為過去分詞短語做伴隨狀語;其中that theywere now, at last, no longer restricted to the wood tones and drab browns of thepre-plastic era為that引導(dǎo)的賓語從句(其前省掉了介詞at)。

11. Kant and Freud felt that joke-telling relies on building up a psychictension which is safely punctured by the ludicrousness of the punchline.(劍5,Test 2 passage 2)

分析：本句的主句為Kant and Freud felt that, 其中that joke-telling relies onbuilding up a psychic tension which is safely punctured by the ludicrousness ofthe punchline.為that引導(dǎo)的賓語從句，做felt的賓語;而which is safely punctured by theludicrousness of the punchline為定語從句，做a psychic tension的定語，關(guān)系詞為which。

那么以上就是關(guān)于雅思閱讀難點句子剖析的相關(guān)內(nèi)容啦，以上內(nèi)容作為參考分享給大家，希望能幫助到有需要的同學(xué)，如果還有更多想要了解的內(nèi)容可以關(guān)注本平臺繼續(xù)瀏覽。

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