【答案解析】Teaching procedures
Step 1:Lead in
Free talk：What are the ways for you to inform a piece of news in your life?
Step 2: Pre-writing
1)Ask students to read the given material and answer some questions:
What is it?
What is the structure of the given material?
What are the elements in it? What are they?
2)Ask students to read the notice again and learn the features of it.
Step 3:While-writing
1)Show students some more news and ask them to work in groups of four to make some notices.
2)Guide students to cooperate to make posters to show their notices.
Step 4：Post-writing
1)Students exchange their posters to edit from the aspects of spelling mistakes, structure, content and the attractiveness.
2)Students share their posters and make comments on them.
Step 5：Summary and homework
Lead students to summarize what they have learned in this class.
Homework：Write a notice about school's trip in next week.
5.Blackboard design
略。