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III Discussion After reading I will play the record ,students listen to the text and pay attention to the pronunciation .It can improve their listening ability.Then Students work in groups, talk about the question: What diseases are caused by smoking?Purpose :Through discussing, students can improve their ability of expressing their opinions and municating with each other.IV Sumup In this class we have learned the text Smoking Is Not Allowed Here and reviewed the key discussed the harmfulness of smoking.V Homework the text and underline the important words and expressions and find out the difficult sentences for you. to make you own sentences use the new words and useful expressions. more polite ways of saying:No smoking.VI Teaching reflectionIn my class .I use taskbased teaching work in pairs and groups to train their cooperative learning. It is a truly studentscentered class. But there is still some imperfection in this class. Some students are shy and unmunicative .VII Blackboard des