英语外研版(2019)-必修二Unit6Earthfirst(lesson3)教案

1、小蜜蜂教育资源教学基本信息课题Module 2 Unit 6 Earth First (3) Listening and Speaking学科英语学段：年级同一教材书名：普通高中教科书英语必修二出版社：外语教育与研究出版 社出版日期：2019年7月教学目标及教学重点、难点教学目标:At the end of the class, the students will be able to:1. select the topics the lecture coveis after listening.2. note down the causes, effect and control measu

2、res of smog in the past and present by listening again.3. Talk about another environmental problem in a similar conversation.教学重点：Getting some mfbrmation related to smog and skills of polite interruption.教学难点：Talkuig about another environmental problem.教学过程（表格描述）教学环节主要教学活动设置意图Step 1.Teacher presents

3、 some pictures and asks the students to list out some environmental problems to利用图片激活有关 环境问题的背景知 识，激发学生对环境Activity 1be solved.保护的关注。Step 2. Teacher asks Ss to read "Did you know?” on page 67 and answer three questions.(l)Wheic does the word “smog" come from?(2)What is it used to describe?(

4、3)Why is it dangerous?通过阅读获取雾霾 的知识，从而引出话 题。Step 3. Teacher plays a video and adds more iiifbniiation related to smog.播放视频，补充有关 雾霾的知识。Activity 2Step 1. Teacher asks the Ss to read the seven topics and predict the topics covered.通过阅读所给的选 项，感知谈话内容、 预测主旨。Step 2. Teacliei' plays the audio and asks st

5、udents to listen for the first time, and then tick the topics.第一次听力练习获 取主旨答题，完成 activity 7 的练习。Step 3.Teacher checks answers with students.核对答案、验证预 测。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.查找原文每个话题 如何在演讲

6、中呈现。Activity 3Step 1 .Teacher asks Ss to read the slides in activity 8 and predict the main idea.听前阅读，预测大意 并感知注意所要关 注的细节。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.第二次听录音，获取 关于雾姬的来世今 生的细节信息。Step 3.Teacher checks answers

7、 about the smog in the past and smog in the present.核对答案、验证预测Step 4. Teacher poses two questions:(1) . Wliat other measures can you think of to reduce smog?(2) . What's the relationship between the two speakers?拓展关于雾霾治理 措施的知识。根据演讲内容推断 人物关系。Activity 4Step 1 .Teacher plays the audio fbr the third

8、time and asks Ss to note down the expressions used to interrupt the lecturer politely.第三次听力记录关 于有礼貌打断别人 的表达方式。Step 2.Teacher asks Ss to read the lecture by following the tape script.跟读原文关注有用 表达方式。Step3.Teacher presents the expressions used to interrupt others politely.强调有用表达方式。Step 4.Teacher asks Ss

9、 to make a sunmiaiy of the lecture and then retells the lecture.重述讲座主要内容， 运用所学表达方式。Actn ity 5Stepl. Teacher raises a question “What is the proper time to intenupt others politely?”参阅“Learning to learn”的内容引导学 生关注有礼貌打断 别人的时机。Step2. Teacher asks Ss to read the materials on page 84 and 87, and then make

10、 up a new dialogue about recycling by using the required expressions.实践运用所学表达 方式谈论环保话题。Step3.Teacher presents a sample dialogue about recycling by using the expressions.教师呈现一个关于 回收利用的范例，给 学生编造对话提供 参考。SummaryTeacher guides Ss to make a sunmiaiy of tliis session.1. Smog in the past and smog in the present.2. Expressions used to iiitemipt others politely.归纳总结本行课所 学知识。AssignmentChoose one of the tasks to finish.巩固运用本行课所 学关于雾霾及有礼1. Write a similar conversation to talk about another environmental problem. Use what yo