III．教学重难点

　　 How to train the students to master and use modal verbs.

IV. 教学过程

1.Reading and identifying

Read the text COME AND EAT HERE (1), discovering all the sentences which contain any of the modal verbs: ought to / ought not to / have to / don't have to / mustn't / needn't.

2. Consolidating by doing exercises

To consolidate your understanding you will be given 10 minutes to go over exercises on page 13.

3.Draw a conclusion about the general use of the following modal verbs:

ought to expectation (can use should)