¡¾Learning objectives¡¿      

Knowing :  ±¾µ¥ÔªµÄµ¥´Ê¡¢¶ÌÓïÓë¾ä×Ó

Habit--forming: 1¡¢A: Can you come to my party?

                   B: Sure, I'd love to.

                   A: When is it?

                   B :It's on Friday, June 30 at four thirty.

                     2¡¢A: Can you come to my party?

                    B: I'm sorry. I have to go to the doctor.

 Practising:  ÊìÁ·ÔËÓñ¾µ¥Ôª¾äÐÍ̸ÂÛÑûÇë¡¢¾Ü¾øÑûÇëµÄ¾ä×Ó