25. crowd  v.挤满  其形容词和过去式及过去分词都是：crowded

24. make a toast 敬酒

23. cut up 切开　切碎　如：Let’s cut up the water melon. 让我们切开这个西瓜吧。

I find it difficult to remember everything.

 形式宾语　　  真正宾语

常见的形式宾语有：　　find / think + it/them +形容词 to do sth. 如：

　           I think it hard to study English.

22. 我发现要记住每一样事是困难的。

21.  get/be used to sth. 习惯于…

get/be used to doing　习惯于…

  　   be used to do 　　被用于做…

        be used for doing　被用于做…

           used to do 过去常常做…　如：

I wash clothes everyday. But I’m used to it.

我每天都洗衣服，但我习惯了

I am used to washing clothes. 我习惯于洗衣服了。

     The knives are used to cut things. 小刀被用来切东西。

     The knives are used for cutting things. 小刀被用来切东西。

　   She used to watch TV after school. 她过去放学后常常看电视。

20. be different from 与…不同　　如：

Chinese food is different from theirs. 中国菜与他们的不同.

19. make mistakes 犯错误（复数）make a mistake 犯错误（一个）

18. go out of one’s way to do 特意，专门做某事　如：

　　He went out of his way to make me happy. 他特意使我高兴。

17.have no reason to do sth.

   You have no reason to say so.

   There is no reason to worry about it.

   There is no reason to be late.