school library. Can you write the rules for the school library?

2. Ss discuss the pictures and make some rules.

3. Let some Ss read their rules aloud.

4. Check the answers with the class.

(Don't listen to music in the library. Don't eat or drink in the library. Don't take photos in the library. )

Ⅲ. Grammar Focus.

1. 学生阅读Grammar Focus中的句子，然后找到含有don't, can, must, have 的区别（借助学案）。

2. Ss finish off the sentences and check the answers by themselves.

3. Give eight more minutes for the Ss to remember the sentences.

Ⅳ. Practice

Work on 3b:

1. T: Use the words to make questions about the rules. Then write answers according to your school. For example:

Be quiet? (she/have to/ in the library)

Does she have to be quiet in the library?

Yes, she does.

2. 注意： have to虽是情态动词，但其在句子中与谓语动词共同构成句子时，其一般疑问句应用助动词do或does来帮助构成；而情态动词can则直接提前构成一般疑问句式。

3. Ss work by themselves and try to write the sentences on the workbook.

4. Ss work in pairs. Ask and answer the sentences.

Ⅴ. Practice

Work on 3c:

1. Everybody has a dream school. Suppose you're the headmaster of the Coolest School. You can make rules for your school. Make up five cool rules for your dream school.

2. Ss work in groups and discuss what rules are in their school.

3. Write down their rules on the work.