如何巧妙解答單項填空題 ?

　　1) 解題時經(jīng)常會遇到這類問題：原句結構或動詞短語等被某些句子成分分隔，或出于語法上的需要而使其從原結構中分離出來，從而增強了試題中選項的干擾性，加大了試題的難度。碰到此類問題時，不能被表面的現(xiàn)象所迷惑，必須從句子的整體結構去理解，看清題目的本來面目。下面我們 就將常見的幾種分隔現(xiàn)象例析如下：

　　1.運用被動句使原動詞短語分隔：

　　例如：If better use is ___ your spare time , you’ll make greater progress in that

　　A. spent B. taken C. made of D. used for

　　此題答案為C 源于短語make better use of …

　　再如：More attention should be paid ___good habits of reading carefully.

　　A. for forming B to form C to forming D in forming

　　答案C pay attention to ….

　　2. 運用定語從句使原句式結構分離

　　例如：You can never imagine what great trouble I have had ___ the patient who received a serious wound.

　　A treat B to treat C treating D treated

　　答案是C 此題通過定語從句把“ have (what great )trouble (in) doing sthg”結構分離開，what great trouble 作為定語從句的先行詞，后面省略了在從句中作賓語的關系代詞that \ which

　　再如：

　　That’s the best way we should think of ___ the dying soldier.

　　A helping B support C operating D to save

　　答案是D

　　此題可能很多學生會錯選A，其關鍵就是沒有搞清句子的結構和命題者的意圖。此題旨在考查think of the best way to save…通過定語從句將the best way 從原結構中分離出來，從而加大了題目的難度，正確答案應該是D

　　3.運用復雜疑問句形成分隔現(xiàn)象

　　I haven’t heard from him for a long time.

　　What do you suppose ____ to him?

　　A was happening B to happen C has happened D had happened

　　答案是C

　　此結構是復雜疑問句。其結構是：疑問詞+一般問句+特殊問句的其余部分，這類問句主要用來征詢對某一觀點的判斷，認識，看法，猜度等。

　　這種問句，一般問句部分常見的動詞有think, believe, suppose, guess, say, hope, imagine等。此題問句中的what 移至句首，并且該句強調(diào)的是過去的動作對現(xiàn)在造成的影響，因此用現(xiàn)在完成時，所以選C