托福聽力推理題如何作答?

　　托福聽力中固然每回資料都分歧，但現實上幾種托福聽力題型老是會反復湧現，個中一種常常會在托福測驗聽力中有的就是推理型標題，那托福聽力推理題若何作答呢?

　　考核內容

　　推理揣摸題也是托福測驗聽力中常考的題型。與概念構造題分歧，它不是用例子證實所提出的概念，而是經由過程所給的例子，推出一個結論。

　　湧現方法

　　推理揣摸題的題幹，通常為如許的：

　　What does the professor imply when he explains the washing and scraping methods that were used to remove ink from a parchment surface?

　　What can be inferred about two stars if their spectra have similar spectral line patterns?

　　推理揣摸題的題幹中一樣平常包含imply 和 infer如許的詞。以是，一看到imply 或是infer 就應當想到這是推理揣摸題。“暗含著甚麽?”或是“由此可以推出甚麽?”

　　解題思緒

　　這類托福聽力題型的解題思緒如咱們所說，是依據所給例子推出一個結論，然則在揣摸的過程當中，有一點請特殊留意，便是不要過分揣摸。下面舉例來講：

　　例一、TPO 15 L3

　　In the late MiddleAges, it was customary to scrape away the surface of the parchment with an abrasive, which completely wiped out any writing that was there. But earlier in the Middle Ages, the original ink was usually removed by washing the used parchment with milk. That removed the ink. But with the passing of time, the original writing might reappear.

　　What does the professor imply when he explains the washing and scraping methods that were used to remove ink from a parchment surface?

　　A. Washing made parchment more able to retain newly applied ink than scraping did.

　　B. Washing was less effective than scraping as a means of permanently erasing ink.

　　C. The scraping method was used in the creation of the Archimedes palimpsest.

　　D. Neither method completely erased the original text

　　謎底 B

　　文章說呢，在中世紀晚期，應用的磨擦的辦法可以把羊皮紙上的筆跡完整擦掉。而早些時刻應用牛奶撤除筆跡的辦法不那末有用，固然其時看不到了，但跟著時光的流逝，被擦掉的筆跡會重現。以是，對付想要撤除羊皮紙上得筆跡，以便被從新應用這個目標而言，前者是更有用的。也便是咱們B選項所說。從一個可以完整擦掉，一個事後會重現，推出一個比另外一個更有用，這便是一個公道揣摸的進程。由文章所給的例子和個中所含的信息，推出結論，這便是推理揣摸題的本質地點。托福聽力再次要誇大的便是不要過分揣摸，必定要根據所給的例子和所含的信息來揣摸。

　　例二、TPO 3 L 4

　　What can be inferred about two stars if their spectra have similar spectral line patterns?

　　And if you were looking at the spectrum of some other star, the colors would be the same. But the spectral lines would break it up at different places, making different patterns. Each pattern stands for a distinct chemical element, and so different sets or patterns of spectral lines mean that the star has a different chemical composition.

　　What can be inferred about two stars if their spectra have similar spectral line patterns?

　　A. The stars are approximately the same distance from the Earth.

　　B. The stars probably have same chemical elements in common.

　　C. The stars have nearly the same brightness.

　　D. The stars are probably of the same size

　　謎底 B

　　文章說一些恒星發出的光譜色彩同樣，但是它們的光譜線分歧，這就給肯定恒星的化學身分奠基了根據。由於分歧的光譜圖形對應分歧的化學身分。也便是說光譜圖形和化學身分的逐一對應性。以是，咱們可以揣摸出，假如恒星的光譜圖形同等，那末它們所含的化學身分也應當是同樣的。故B對。

　　這便是推理揣摸題。題幹多數含imply 或是 infer 如許的詞。解題是依據例子公道揣摸，但牢記不要過分揣摸。

　　以上內容給考生具體先容了托福聽力推理題若何作答，經由過程上面的先容信任考生對付托福聽力推理題的解答有了更多的熟悉，更多托福測驗出色內容盡在留學托福頻道，敬請考生連續存眷。