非谓语动词
非谓语动词是令人头疼的改错类型,它包括不定式、分词、动名词。六级改错中主要出现的是非谓语动词与主要谓语动词之间的混淆。
例:The idea that learn a foreign language is hard work is realized by every student.分析句子结构可知:the idea是主语;is realized是谓语部分;that引导同位语从句。从句中learn a foreign language是主语,而learn是动词形式,应改为动名词learning。