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课题 Unit 6 Earth first 课型 SpeakingListening 第几课时 4
学 科 核 心 素 养 At the end of the class, the students will be able to:1. select the topics the lecture covers after listening.2. note down the causes, effect and control measures of smog in the past and present by listening again.3. Talk about another environmental problem in a similar conversation.
教学重点与难点 教学重点：Getting some information related to smog and skills of polite interruption.教学难点：Talking about another environmental problem.
教学方法与手段 交际教学法、听说教学法，探究法。
使用教材的构想
授课时间： 年 月 日
太原市教研科研中心研制
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课　时　教　学　流　程（试用）　　　　　　　　　　　　
教　师　行　为 学　生　行　为
Activity 1Step 1.Teacher presents some pictures and asks the students to list out some environmental problems to be solved.Step 2. Teacher asks Ss to read “Did you know ” on page 67 and answer three questions.(1)Where does the word “smog” come from (2)What is it used to describe (3)Why is it dangerous Step 3. Teacher plays a video and adds more information related to smog.Activity 2Step 1. Teacher asks the Ss to read the seven topics and predict the topics covered.Step 2. Teacher plays the audio and asks students to listen for the first time, and then tick the topics.Step 3.Teacher checks answers with students.Step 4.Teacher analyzes each topic in detail and finds some evidence in the lecture to explain why each topic is covered in the lecture.Activity 3Step 1.Teacher asks Ss to read the slides in activity 8 and predict the main idea.Step 2.Teacher plays the audio for the second time and asks Ss to listen to the audio and complete the slides in activity 8.Step 3.Teacher checks answers about the smog in the past and smog in the present.Step 4. Teacher poses two questions:(1). What other measures can you think of to reduce smog (2). What’s the relationship between the two speakers Activity 4Step 1.Teacher plays the audio for the third time and asks Ss to note down the expressions used to interrupt the lecturer politely. Step 2.Teacher asks Ss to read the lecture by following the tape script.Step3.Teacher presents the expressions used to interrupt others politely.Step 4.Teacher asks Ss to make a summary of the lecture and then retells the lecture.Activity 5Step1. Teacher raises a question “What is the proper time to interrupt others politely ”Step2. Teacher asks Ss to read the materials on page 84 and 87, and then make up a new dialogue about recycling by using the required expressions.Step3.Teacher presents a sample dialogue about recycling by using the expressions.SummaryTeacher guides Ss to make a summary of this session.1. Smog in the past and smog in the present.2. Expressions used to interrupt others politely.AssignmentChoose one of the tasks to finish.1. Write a similar conversation to talk about another environmental problem. Use what you have learnt in this session. 2. Write a short essay to talk about the present situation of smog in Beijing and the measures the government has taken. Look at the pictures and list out some environmental problems to be solved.Read “Did you know ” on page 67 and answer three questions.View and listen.Read the seven topics and predict the topics covered.Listen and ttick the topics.Listen to the teacher. Read the slides in activity 8 and predict the main idea.Listen to the audio and complete the slides in activity 8.Check the answers.Note down the expressions used to interrupt the lecturer politely.Read the lecture by following the tape script.Make a summary of the lecture and then retells the lecture.Read the materials on page 84 and 87, and then make up a new dialogue.Make a summary of this session.Assignment.
太原市教研科研中心研制
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