定冠词
1. 定冠词特指某个(某些)人或某个(某些)事物
Many people came here to visit the old castle.
很多人来这里参观这座古城堡。
The man in black is a magician.
穿黑色衣服的那个人是个魔术师。
2. 定冠词用于第二次提到或复述上文提过的人或事物
He was given a pen and a form. He is going to use the pen to fill out the form.
他拿到一支笔和一张表。他要用这支笔填这张表。
They went into a small pub. The pub was crowded with people.
他们进了一家小餐馆,那个餐馆里挤满了人。