Unit 2 Saving the Earth-Topic 3 What can we do at home to protect the environment -Section B-ppt课件-(含教案+视频+音频)-部级公开课-仁爱科普版九年级上册(编号：801b3).zip

Unit2 Saving the Earth Topic3 What can we do at home to protect the environment? Section B 教学设计 Teaching Objectives 1. Knowledge objectives: By the end of this class, students will be able to (1)learn some new words and phrases: cloth, electricity, distance, action, shut off, ought to (2)talk about how to be a greener person. (3)learn how to give suggestions. 2. Ability objectives: By the end of this class, students will be able to (1) improve students ability of listening and speaking (2) improve students ability of communication 3. Emotion objectives: By the end of this class, (1) improve students awareness of environmental protection and encourage students do some small things to protect the environment. (2) make the students realize that we have only one earth, we ought to love it and try to be a greener person. Key Points Use the modal verbs to give suggestions. Difficult Points The usages of modal verbs. Teaching Methods PWP teaching method Teaching Aids PPT, a textbook Teaching Procedures Step1 Lead-in Watch a short video The purpose is to lead to the topic. According to the video, students will be able to get some information about the environmental pollution in our life. Step2 Pre-listening 1. Discuss some pictures about how to protect the environment (The purpose is to make the students know some background information about the listening material.) 2. New words learning.（cloth, electricity, shut off, ought to） The teacher presents the new words by using the pictures and creating relative satiations. (The new vocabulary input will make it easier for student when they listen to the conversation.) Step3 While-listening 1. Listen to the conversation and try to answer one question. (What are they talking about?) The purpose is to grasp the main idea of the conversation. 2. Listen to the conversation and complete the table. (This step aims at making the students know some details about the conversation.) 3. Watch a video, try to imitate the pronunciation and intonation. Step4 Post-listening 1. Practice the conversation in pairs and then act it out. The purpose is to consolidate the conversation. 2. Discuss the idioms in the conversation and show more idioms to students to encourage them to use the idioms often. 3. Retell the conversation according to the mind map. By changing the conversation into a short passage, the purpose is to improve students writing ability. 4. Talk about how to protect the environment in our school. The group which gives the most and best suggestions will be the winner and they will be honored as “The Best Greener Person” Step6 Summary New words and phrases: cloth, electricity, distance, action, shut off, ought to Useful expressions: 1. Easier said than done. 2.Actions speak louder than words. Step7 Homework Write a short passage about how to be a greener person. Step8 Blackboard design Unit2 Saving the Earth Topic3 What can we do at home to protect the environment? Section B New words and phrases: cloth, electricity, distance, action, shut off, ought to Useful expressions: 1. Easier said than done. 2.Actions speak louder than words.