雅思複習資料閱讀長難句

應對雅思閱讀考試的過程中，遍讀文章時，我們應當模擬考試的緊張氣氛，儘量高質快速。下面是小編給大家整理的雅思複習資料閱讀長難句，大家可以作爲學習參考。

1. The best estimates are that the temperatures will rise y 2-3℃ in this century, causing considerable problems, at a total cost of US $5,000 billion.(劍5, Test 1 passage 3)

分析：本句主句爲“The best estimates are that…”; “that the temperatures will rise y 2-3℃ in this century, causing considerable problems, at a total cost of US $5,000 billion.”爲that引導的表語從句，做are的表語; “causing considerable problems”爲現在分詞短語做伴隨狀語。

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

分析：本句中“Despite the intuition that something drastic needs to be done about such a costly problem”爲介詞短語作讓步狀語;其中“that something drastic needs to be done about such a costly problem”爲that引導的同位語從句，做the intuition的同位語;“economic analysis clearly show it will be far more expensive to cut carbon dioxide emissions radically than to pay the costs of adaptation to the increased temperatures.”爲本句的主句，其中“it will be far more expensive to cut carbon dioxide emissions radically than to pay the costs of adaptation to the increased temperatures.”爲賓語從句，做show 的賓語，引導詞省略，it爲形式主語，後面的不定式爲真正的主語。

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

分析：本句主句爲“It is crucial that we look at the facts”; 其中It爲形式主語，“that we look at the facts”爲that引導的主語從句，是該句子真正的主語;“if we want to make the best possible decisions for the future”爲if引導的條件狀語從句。

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

分析：本句的主句爲“Some are ‘thermoplastic’”; “which means that, like candlewax, they melt when heated and can then be reshaped.”爲定語從句，做‘thermoplastic’的定語，關係詞爲 which; 在此定語從句中“that, like candlewax, they melt when heated and can then be reshaped.” 爲that引導的賓語從句，做means的賓語;“when heated”爲過去分詞短語做狀語，做they melt的時間狀語。

5. Baekeland’s interest in plastics began in 1885 when, as a young student in Belgium, he embarked on research into phenolic resins, the group of sticky substances produced when phenol (carbolic acid) combines with an aldehyde (a volatile fluid similar to alcohol). (劍5, Test 2 passage 1)

分析：本句的主句爲“Baekeland’s interest in plastics began”; in 1885爲時間狀語，而“when, as a young student in Belgium, he embarked on research into phenolic resins”爲定語從句，做1885的定語，關係詞爲when; “the group of sticky substances”爲phenolic resins的同位語;“produced when phenol (carbolic acid) combines with an aldehyde (a volatile fluid similar to alcohol”爲過去分詞短語做定語，做the group of sticky substances的定語，而“when phenol (carbolic acid) combines with an aldehyde (a volatile fluid similar to alcohol).”爲when引導的時間狀語從句。

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

分析：本句的主句爲“Baekeland took out his famous patent”, “On 13 July 1907”爲時間狀語;“describing this preparation”爲現在分詞短語做定語，做his famous patent的定語;“the essential features of which are still in use today”爲同位語，做this preparation的同位語;而其中“of which are still in use today”爲定語從句，做features的定語，關係詞爲which。

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

分析：本句的主句爲“The result was a resin”; “known as Novalak”爲過去分詞短語做定語，做resin的定語;“which became solule and malleable when heated.”爲定語從句，做Novalak的定語，關係詞爲which; “when heated”爲過去分詞短語做狀語，在該定語從句中做時間狀語。

以上就是雅思複習資料閱讀長難句，希望可以給大家在備考的時候帶來幫助。