3. 把对应词性的选项逐一带回原文,含义通顺,时态、主谓搭配一致的为正确选项。
四级考试的常用后缀在判断选项词性时可以有一定帮助作用:
常见名词后缀:
-sion,-tion,如:starvation,attraction,profession
-ity,如:quality,diversity
常见动词后缀:
-ate,如:estimate,generate
-en,如:widen,worsen
常见形容词后缀:
-able,如:stable,affordable
-tive,-sive,如:destructive,excessive ,sensitive
-ous,如:unconscious,enormous
常见副词后缀:
-ly,如:deliberately,completely,remarkably,
在根据前后文判断每空的词性时,一些经常考察的形式如下:
名词:
通常来说,冠词(如a,an,the)、形容词、介词后面搭配名词,即a/an/the/adj./prep. + n.,举例说明:
Education soon became a _____. 冠词a后面加可数名词的单数形式,正确答案是nightmare,这句话的意思是教育很快成了一种噩梦。
As the trade winds lessen in _____, the ocean temperatures rise causing the Peru current flowing in from the east to warm up by as much as 5 degrees. 介词in后面加名词,正确答案是strength,这句话的意思是当信风强度减弱的时候,海洋温度上升,导致从东部流入的秘鲁洋流上升了5摄氏度之多。
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