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必修5《Warming up、Pre-reading、Reading、Comprehending》集体备课教案优质课下载
4. talk about the characteristics and qualities of great scientists by filling out the resumes of some examples.
5. deliver an awarding speech to an Ig Nobel Prize laureate describing its research and presenting its quality..
6. understand the significance of scientific jobs and the qualities great scientists should have.
Difficult points: 1. Students will feel it difficult to extract the target words from authentic listening material at a relatively fast speed.
2. Students will find it difficult to summarize the central idea of a piece of listening material.
Students will find it difficult to deliver a speech as an oral presentation in class.
Important points：In this lesson,
1. Students will mainly focus their attention on the topic of great scientists by describing their achievements and characteristics through listening and speaking activities.
2. Students will learn to put to use what they have acquired in the lesson in the output part by speaking in a set context (the Ig Nobel Prize awarding ceremony).
Teaching Procedures:
Step1. Lead-in.
Free talk
Students will talk about what they want to be when they are kids. The classic answer “scientist” will be introduced.
【设计说明】：以问答形式引出科学家这一关键词，打开话题。
2. Listening to a song
Students will watch the music video of The Big Bang Theory Theme Song and complete a sentence taken from the song.
Scientists are our b and b figure that it’ll make a even bigger bang!
Keys: best; brightest
【设计说明】：通过欣赏美剧《生活大爆炸》的主题曲，吸引学生对“科学家”这一话题的兴趣，以挖词填空的方式检验学生的理解同时使其对科学家的形象有一个宏观的印象。歌曲取材切合学生兴趣点、紧扣话题并能激发学生学习热情。
Step2. Presentation.
Game: Who am I?
Students will play the guessing game to describe the appearance and achievements of some great scientists.
Rules: Students will be divided into four groups to take part in the game. The participant will choose a card and turn around to group members and ask them questions to guess who is behind the card.
【设计说明】：在有了对科学家形象的初步印象后，通过猜谜游戏结合具体的科学家形象让学生展开话题。分组竞赛的游戏形式增强了课堂呈现的趣味性和课堂主体的参与度，这一活动也为之后的头脑风暴做了铺垫。
2. Brainstorming