今天我们继续第22课的学习。首先我们来回顾例句：Well, you sure had a ball at the party, didn't you! Dancing and talking and drinking with all these people I didn't know. Too bad you didn't have any time to spend with me!

这句话是说：哼，你在宴会上可真够得意的，和所有那些我不认识的人跳舞、聊天、喝酒。糟糕的是你竟然忙得分不开身来顾到我。

在这句话中，我们除了要掌握have a ball这个表示“尽情玩乐，尽情狂欢”的意思。我们还要注意一下几个要点。

第一个要点是表示“当然，的确”这个意思的副词：sure。我们通常会用到be sure of something, be sure that…这样的结构。此时，sure是做形容词用，但它还可以充当副词。例如：It sure was cold! （确实很冷!）

第二个是关于现在分词和定语从句的语法现象。句中的dancing and talking and drinking with all these people I didn’t know是现在分词短语，在句中做伴随状况状语。在这个现在分词短语中的介词短语with all these people I didn’t know中含有一个限定性定于从句：I didn’t know。它修饰表示人的名词people。关系代词可以用who也可以用that，均可以省略。

第三个是补语从句的语法现象。Too bad you didn't have any time to spend with me!是个省略句。完整的应该为：It is too bad you didn’t have anytime to spend with me。You didn’t have anytime to spend with me是补语从句，补充说明bad的具体内容，这里省略了引导词that。

第四个是表示“与某人度过时光”的短语：spend some time with somebody。例如：Much of my own time was spent with unhappy, nearly panicky, colleagues.（我得耗费大量时间对付心情抑郁，近乎惶惶不安的同事。）The total time he spent with me was no more than 10 minutes.（他总共花了不到10分钟就把我打发了。）

到此，第22课的学习就到此全部结束了。All right, bye for now!