牛津译林版（2019）选择性必修 第三册Unit 4 Protecting our heritage sites Welcome to the unit 教学设计

Unit 4 Protecting our heritage sites
Welcome to the unit & Reading (I)（教学设计）
I. Learning objectives
By the end of the lesson, students will be able to:
1. grasp the topic and the general idea of the lecture transcript;
2. understand some important details of the lecture transcript;
3. form their own opinions based on the lecture transcript.
II. Key competence focus
1. Use the given information to express oneself.
2. Get a deep understanding of the lecture transcript.
III. Predicted area of difficulty
Free discussion about more examples of heritage sites facing dangers.
IV. Teaching procedures
Step 1 Welcome to the unit
1. T greets the class.
T: Class begins, boys and girls! Good morning/afternoon!
T: Open your book at page 43. Let’s have a look at the picture on this page. What do you see on it
T: Right. The Great Wall, one of the largest building-construction projects ever undertaken.
T: Look through a few more pictures in this unit and you’ll know something about the topic of the unit: protecting our heritage sites.
2. T asks Ss to watch a video carefully and finish the exercises.
T: Watch the video and finish the exercises on page 43.
3. T exhibits the video script.
【设计意图：提示学生由43页的图片以及短视频导入本单元，帮助学生形成本单元的主题概念，激发学生对世界遗产的关注和热情。】
Step 2 Warming up before reading
T asks Ss to answer two questions.
T: This lecture transcript is about some of the heritage sites facing serous dangers. Before you read the lecture transcript, think about two questions.
What historic or natural sites are there in your area
What dangers do you think cultural and natural heritage sites are faced with
【设计意图：此节为读前热身，引导学生谈论身边的历史遗迹和自然景点以及文化和自然遗产所面临的的危险，引入话题，为进一步深度阅读奠定基础。】
Step 3 Reading for the theme and structure
1. T asks Ss to finish A1.
T: Now read through the lecture transcript quickly and finish A1 at page 46.
2. T asks Ss to answer two questions.
(1) Which is the best subtitle of para. 2 and para. 3
A. Heritage sites B. Activities and heritage
C. Ruins of the pyramids D. Dangers from man and nature
(2) How does the author mainly develop the lecture transcript
A. By using examples. B. By using inference.
C. By using cause and effect. D. By using assumption.
【设计意图：通过完成练习A1帮助学生整体把握课文结构，培养学生快速阅读以获取主干信息的能力。最后是过关测试，旨在考查学生对文章的主旨和结构信息的把握。】
Step 4 Reading for the detailed information
1. T asks Ss to finish A2.
T: Now read through the lecture transcript carefully and answer the questions in A2.
2. T asks Ss to answer two questions.
(1) What can we know from the lecture transcript
A. Warm seawater temperatures destroy seas’ natural ecology.
B. Too much visiting does harm to the temples of Angkor.
C. A big earthquake destroyed the whole city of Bam in 2003.
D. Vienna has been recognized as the musical capital of the world.
(2) What does “so” refer to in the fifth sentence in para. 1
A. Natural wonders.
B. Human civilization.
C. Feeling amazed by human civilization and natural wonders.
D. Asking some questions about natural and human wonders.
【设计意图：通过A2中的练习，促使学生深入课文。此项活动旨在帮助学生获取文章重要的细节信息，培养关注重要细节的习惯。最后是过关测试，旨在考查学生快速捕获信息和深度处理信息的能力。】
Step 5 Discussion
T asks Ss to discuss the questions in A3.
The lecturer mentions examples of heritage sites facing dangers. Can you think of more examples
At the end of the lecture, what questions would you like to ask the lecturer
【设计意图：通过两个问题的讨论帮助学生走出课文，形成自己的观点和看法。此项活动也有助学生灵活运用语言来表达自己的思想。】
V. Homework
Finish part A in the workbook.