學會排除雅思閱讀答案中的干擾項
我們在做題的時候，尤其是選擇題，經常會遇到干擾的部分，正因爲有了這些干擾項，才讓考試顯得不那麼簡單。在雅思閱讀考試中，單項選擇與多項選擇中是不是也遇到了相關的干擾呢?大家只要能抓住這些干擾項特點，做對題也不是那麼困難的。
一、 重要干擾項
重要干擾項就是指，這種選項雖然不是正確答案，卻與原文不衝突(或者很難判斷是否與原文衝突)，它們與正確答案看起來比較相似，只不過不如正確答案更準確、更完整或更嚴謹。我們和小編一起來看下面的例子：
In Tarkovsky’s opinion, the attraction of the cinema is that it
A aims to impress its audience.
B tells stories better than books.
C illustrates the passing of time.
D describes familiar events.
我們可以定位到原文的C段和D段，C段提到：The frightened audience could not accept that they were watching a mere picture. Pictures were still, only reality moved; this must, therefore, be reality. In their confusion, they feared that a real train was about to crush them. 這一段文字表達了觀衆當時的反應，觀衆們很難接受自己看到的是圖畫而不是事實。D段提到：The key to that magic was the way in which cinema created a dynamic image of the real flow of events. A still picture could only imply the existence of time, while time in a novel passed at the whim of the reader. But in cinema, the real, objective flow of time was captured. 這段文字描述了電影創造了事件隨時間的發展演變，並且用picture和novel進行類比，強調電影的魔力是讓人清楚地看到事情流暢地隨時間演變。
根據這兩段文字所表達的意思，很多學生會選擇A或B選項，因爲原文提及了觀衆、小說(書)的內容。A和B兩個選項與原文所講的內容並不是矛盾或完全不符合的。因此，這兩個選項就干擾了我們正確的選擇。當我們把這兩段文字仔細推敲之後，發現描述觀衆的反應和對比書和電影的區別，都是爲了表達電影的魔力在於表達事件隨時間的發展這一主題含義。C項的含義比AB要更準確，因此答案選擇C項。
二、 錯誤干擾項
相比之下，多選題目的錯誤干擾項就較容易識別出來了。我們可以看到，有些題目中，某個選項與原文是直接矛盾的，那麼肯定不會選擇它爲正確的答案。比如：
A recent survey found that in British secondary schools,
A there was more bullying than had previously been the case.
B there was less bullying than in primary schools.
C cases of persistent bullying were very common.
D indirect forms of bullying were particularly difficult to deal with.
我們看到原文，其中有一句話是：There was less bullying in secondary schools, with about one in twenty-five suffering persistent bullying. 通過這句話，我們可以明顯地判斷出，C項的含義與原文是矛盾的。very common和one in twenty-five的比例是明顯不符的。因此，C選項就是一個錯誤的干擾項，我們可以確定地排除答案是C項的可能性。
