1、牛津高中英语教学设计教材：牛津高中英语(模块五)高二上学期文档内容：教学设计教案单元：Unit 2 The environment板块：Task I作 者：沈轶Thoughts on the design: 本单元的Task是设计一份与沙漠化有关的海报，而本课是Task的第一课时，主要通过听、说、读的形式获取制作海报的相关信息。在正式听相关内容的演讲部分之前，设置了一些难度循序渐进的听力练习，使学生在由易到难的过程中学会从所听内容中推测结论；阅读部分，训练学生在阅读科普文章的同时有效搜寻所需信息；最后就已有信息，鼓励学生发表他们对于沙漠化以及防治的观点及建议。Teaching aims:Aft
2、er learning this section, the students will be able to 1. listen and draw conclusion2. read for information3. present their point of viewTeaching procedures: Step 1 lead in (PPT4-7)1. We have talked so much about environmental problems in this Unit. With the problem getting worse and worse, our eart
3、h is crying.2. Give the example of remains of Loulan, which was destroyed by desertification.3. To raise peoples awareness of this serious situation, posters are needed.以日益严重的环境问题作为导入，引出因沙漠化而遭到破坏的楼兰古城这一典型，使得制作相关海报成为必然。一开始就把本节课的教学目标-制作一份与沙漠化有关的海报呈现给学生，是为了使得课堂教学更加连贯合理，并以此为本堂课的线索来统领各环节的运行。Step 2 skills
4、 building 1 - Read a scientific article (PPT 8-12)1. Ask students to read the scientific article about desertification. Make sure that they understand the article.2. Ask students to list their solutions on P33. (PPT 12)本环节的设计目的是通过阅读科普文章，帮助学生获得一些关于沙漠化的知识。由学生通过scanning和skimming获取科普文章中的有效信息。关于书本上P32部分内
5、容，个人认为与本课时内容关联不大，且相关技巧在高一课本上已有所体现，因此作了适当删减。Step 3 skills building2- Listening to a lecture (PPT13-18)In this part, students will learn how to draw conclusions from listening to something .Explain to the students that in order to draw conclusions, they need to think about the situation and the inform
6、ation they have and then try to decide what it means.1. Ask the students to read some dialogues and try to draw conclusions from what is said in the dialogues. (PPT14 2. Ask students to listen to Part A and draw a conclusion about what kind of natural disaster occurred in each situation. (PPT 15)3.
7、Ask students to listen to the tape and complete Part B. Ask them to decide which of the conclusions is logical and give their reasons. (PPT 16)4. Listening to a lecture and try to find more information about desertification.5. Finish Exercise B on P35. (PPT18) 这一步骤的设计是要学生通过听演讲，获取所需更多关于沙漠化的信息，在此之前铺垫了
8、一系列由难而易的练习。首先通过几段对话，让学生了解如何推测结论，然后两个较为简单的练习，提供机会给学生在听力的环境中练习这项技能。Step 4 skills building 3 -Presenting your point of view (PPT 19-22)1. Ask the students to read the guidelines in this part. Make sure that they understand each point.2. Ask the students to have a discussion with their partner to think of what else we can do to help stop desertification, and pay attention to some useful phrases on P36. 在通过听力以及阅读环节获取关于沙漠化的一些信息之后，本环节的设计提供机会给学生，通过讨论、思考，由学生根据自己的理解，提出对于沙漠化问题的一些建议。同时教师提供一些有用的词汇短语，帮助学生在陈述观点时语言更严密、符合逻辑性。
