英语序数词前面不一定都要加the，应视情况而定：当序数词单纯地表示‘第几’的时候就加the.如，She is the second of the ten. 当序数词用于‘又一’的意思时则用 a。如，I have failed two times,but I'm still going to have a third try. 当序数词前有人称代词时,不加the.如，his first book. the读音：[e?;ei:] art. 这；那；adv. 更加（用于比较级，最高级前） The little Tom is now only 9 months of age. 小汤姆现在才9个月大。 I took her by the hand. 我牵住她的手。 He was wounded in the leg. 他腿部受了伤。 She looked me in the face. 她瞧着我的脸。 My friend patted me on the shoulder. 我朋友拍拍我的肩膀。