“you”作为主格在句子中通常作为句子的主语。以下是一些使用“you”作为主格的例句：

1. You two seem very different to me.

2. I could always talk to you about anything in the world.

3. Getting good results gives you confidence.

4. You are my friend.

5. You are teachers.

6. You are the flowers of our motherland.

7. Who is knocking at the door？ It's me.

希望这些例句能帮助你理解“you”作为主格在不同句子结构中的用法。