Question

找出句中的錯誤并改正

Two fifth of the students will go on a field trip next Sunday.

Answer 1

答案：
解析：

Two fifths of the students will go on a field trip next Sunday. 　　分析與解答：本句考查分數(shù)的表達方法。在英語中，分數(shù)中的分子要用基數(shù)詞計數(shù)，分母用序數(shù)詞計數(shù)，同時當分子是1以上的數(shù)字時，分母要用復數(shù)形式；分子為1時，分母采用單數(shù)形式。如“1/2: one second；1/3: a third；4/7: four sevenths等。特殊的表達法還有: a half(1/2), a quarter(1/4), three quarters(3/4)等。所以本題應改為：Two fifths of the students will go on a field trip next Sunday.