（二） 正误辨析
［误］ The stories in that book was written many years ago
［正］ The stories in that book were written many years ago.
［析］ 作主语的名词、代词或不定式、动名词，它们往往要带有修饰词，这些词可能是形容词，也可能是短语，但谓语动词还是要取决于这个主语的数，要记住的是一个名词不可能在同一句中作两个不同的语法成份，如： book 作了 of 的介词宾语则不可能再作主语了。
［误］ To read many books are good for you
［正］ To read many books is good for you
［析］ 不定式作主语应该看作单数主语。
［误］ What he said are right
