词语辨析

   by sea    by the sea    on the sea    in the sea 

   by sea  乘船; 由海路
   by the sea 在海边，在海岸上

   on the sea 在海上
in the sea 在海里，在海中

 Do the exercise

用 by sea, by the sea, on the sea, in the sea 填空

He lived in a small town _________.  
He saw something floating __________.  
They went to Japan ________.  
There are different fishes __________. 

 III.一词多义

catch(caught, caught)  

v. 接住, 抓住; 赶上; 染上; 领会

I caught him by the arm.

I think I have caught a bad cold.

I could hardly catch what he meant.

We caught the 12:15 train from London.

IV. 结构探讨

wish  v. 希望；愿望

1. wish +名词

    Do you wish a pen or a book?

2. wish +双宾语

    I wish you success.

3. wish +不定式

    I wish to go with her.

4. wish sb. to do sth.

    I wish you to go with me.

5. wish for sth    

   We wish for peace.

6. wish+that clause