你的英语老师要求你班同学每天英语课上用英语为全班介绍一句英语谚语。假设你是李华，在明天的课上，你要为大家介绍time and tide wait for no man(时不我待)这句谚语。请按照以下要点，写一篇发言稿。
1. 你从一本中学生英语杂志上读到的这句谚语；
2.你喜欢这句谚语的理由：文字简单，容易记忆，能够激励你抓紧时间学习。
3.举出两种可能会用到这句谚语的语境。
注意：词数100左右； 可适当增加细节，以使行文连贯。
参考词汇：谚语proverb
One possible version:
Dear class,
Today I’d like to share with you the proverb “Time and tide wait for no man.” I read it in an English magazine for middle school students. I like it very much for two reasons. First it is very easy to remember because all the words used are very simple. Second, this proverb always encourages me to make good use of my time to study. Next time, if you happen to meet someone who is easting too much time playing computer games, you can say to him,” Time and tide wait for no man. Go to study now!” Of course, you can also say it to yourself when you are feeling lazy and don’t want to do anything.
Thank you
题目分析: 本文是提纲作为。主要是要向全班同学介绍time and tide wait for no man(时不我待)这句谚语。面对同学介绍，应该要有称呼，如：Dear class,接着要说出自己要介绍的谚语，包括自己在哪发现的，我为什么喜欢它，在什么情况下可以用它。最后，用Thank you来结束发言。
【亮点说明】本文非常符合口头发言的习惯，语言简洁明了，很容易听懂。另外本文还用了一些很好的词语，如：share with；make good use of为文章增色不少。