Modal Verb plays an important part in expressing the feeling .Modal Verbs is necessary to grasp correctly.

1. The discrimination of usage among modals

2. The ability to complete a short passage with appropriate modals

Step1 Lead-in

Read a dialogue and analyze the red words.

Give Ss instruction and pay attention to Modal Verbs.

Step2 Self-learning

Find out the definition and usages of Modal Verbs

can/ could, be able to, may/ might, must/ have to

　Read the text book on page 89

　Give Ss instructions according to the PPT

Group-learning

Step3 Ss' showing

Group's Volunteers to show their groups' answers.

The other groups listen to it carefully and write down on the textbook. Listen to Ss talking and give some comments.

Group's talking

Showing and Listening

Step 4 Summary

Discovering useful structures