I went on vacation with my family last summer. “Wake up! It's time to go fishing,” My mom woke me up. After having breakfast we got on a boat. Getting up at 6 a.m. was really early and I was not happy, but later, I had fun.

    My uncle caught (抓住) a big fish first. And my mom caught one, too. Then I caught a Black Drum. Next, my dad caught a big Sheepshead. The captain said no one caught a big fish like this one. We were all happy when we heard this. Later we tried to catch small sharks (鲨鱼). My grandpa caught one, but it snapped the line (咬断绳子). My uncle caught one, but it also snapped the line. My dad caught one at last. It didn't look so scary but was a little funny.

    Then our fishing activity was over, and we went back with all the fishes. We were tired but happy!

叶片中，只能进行呼吸作用，不能进行光合作用的结构是（）

    北京过去有许多“老规矩”，如“出门回家都要跟长辈打招呼”、“吃菜不许满盘子乱挑”、“不许管闲事”、“笑不露齿，话不高声”、“站有站相，坐有坐相”、“作客时不许随便动主人的东西”、“忠厚传世，勤俭持家”等，这些从小就被要求遵守的准则，点点滴滴，影响了一辈辈北京人。

    世易时移，这些“老规矩”渐渐被人们淡忘了。不久前，有网友陆续把一些“老规矩”重新整理出来贴到网上，引发了一片热议。

  “老规矩”被重新提起并受到关注，这种现象引发了你哪些思考？请结合自己的体会，写一篇不少800字的文章，立意自定，文体自选（诗歌除外），题目自拟。