Before是英语中常用的一个词汇,它可以用在不同的语境中,有不同的意义和用法。下面是before的用法总结及一些典型的句子。
用法总结
-
表示时间上的“在……之前”。例如:
- I usually have breakfast before 7:00am. (我通常在7:00之前吃早饭。)
- We must finish the report before Friday. (我们必须在周五之前完成报告。)
-
表示地点上的“在……前面”。例如:
- The supermarket is just before the post office. (超市就在邮局前面。)
- The library is before the school gate. (图书馆在学校门口前面。)
-
表示顺序上的“在……之前”。例如:
- Please read the instructions carefully before you start. (请在开始前仔细阅读说明。)
- You should finish the easy questions before you do the difficult ones. (做难题之前你应该先完成简单的。)
-
表示优先级上的“在……之前”。例如:
- Safety always comes before speed. (安全永远比速度更重要。)
- Health should be considered before wealth. (健康应该放在财富之前考虑。)
典型句子
- Before you go, please lock the door. (在你离开前,请把门锁上。)
- He had never seen such a beautiful sunset before. (他从未看过如此美丽的日落。)
- I always brush my teeth before I go to bed. (我总是在睡觉前刷牙。)
- You should ask for help before it's too late. (在为时已晚之前你应该寻求帮助。)
- I had never tasted sushi before I came to Japan. (在来日本之前我从未尝过寿司。)
以上是before的用法总结及典型句子,希望对大家有所帮助!