北师大版 (2019)必修 第二册Lesson 1 A Medical Pioneer教案

课题：Unit6 Lesson1  A Medical Pioneer   Reading Period 1

授课方式：

教材分析：

【What】

本文为新闻语篇，以说明文方式分别从不同角度介绍了屠呦呦的个人荣誉，基本信息，科研贡献及其它方面的信息。文章共分五个自然段。第一段先介绍了屠呦呦所获得的荣誉及对它的评价。第二段介绍了她的生平及教育背景。第三段及第四段介绍了她发现青蒿素的奋斗过程及她在工作中所遇到的困难。第五段介绍了她所获得的荣誉及她未来科研工作的态度。

【Why】

本文通过对屠呦呦的不同角度的介绍，帮助学生认识到她是一位admirable person的原因，及她的优秀品质，引导学生树立正确的价值观。

【How】

本文为说明文，段落主旨清晰。作者先采取倒叙的方式介绍了她的成就，再以时间为顺序分别从生平、奋斗历程、所遇到的困难及她的展望等不同角度来展开。

教学目标：

By the end of the class, students are able to:

 1.Read for some facts about Tu Youyou (e.g. her achievements, basic personal information, scientific work and her attitudes to honour)

 2. Understand the structure of a news article and find out corresponding parts in this article and summarize the main idea of each parts

 3. Summarize Tu’s personal qualities and have a deep understanding of the title A Medical Pioneer

教学重点：1. Reading for specific information about Tu Youyou

2. Divide the news article into 3 parts and summarize the main idea of each part

解决方法：Provide some scaffolding

教学难点：1. Summarizing Tu’s personal qualities based on the text

2.Understand the meaning of the word“pioneer”

突破策略：Set chains of questions to help them understand

课时安排：  共  2  课时  

本单元教学特色分析

本单元的话题为令人敬佩的人，整个单元分别介绍了在各个领域为世界为人类作出突出贡献的伟大人物，他们是屠呦呦，马丁路德金，甘地，杨利伟，以及战胜自我，给人们带来深刻影响，直击人类心灵触动和震撼的人物，如超人，和安妮，还有辛勤工作在各行各业，默默奉献的无名英雄。

学生通过了解他们的事迹生平，总结他们的高尚的品格，探寻他们令人敬佩的原因、是因为在面临人生的选择时，他们选择了异于常人的道路那就是前进，他们有高于常人的理想和抱负，有着异于常人的意志品质，有着深于常人的责任感和使命感。从而学习他们的精神，启迪心灵，引导学生形成正确的人生观，价值观。

教学过程

教师活动

学生活动

教学意图

The teacher shows some pictures and ask Ss questions:

Q: What disease is it?

Do you know anything about it?

1.Students to talk about malaria according to the pictures

2.Students read the information about malaria on P52 in the textbook

通过展示图片，激活学生关于疟疾的已知信息，调动学生学习积极性。 1

Ask students read some information about malaria

1.What kind of disease is it？

2.Is there a cure？

3.Who discovered artimisinin？

1.Students read the information

2.They answer the question with the word“deadly”，“artimisinin”and“Tu Youyou”

学生通过阅读结合自己已知信息, 梳理出疟疾的致命性，治疗该疾病的药物-青蒿素，进一步推导出发现者屠呦呦   2

Ask students to talk about Tu with the phrases and structure presented

Then read together

Students talks about Tu based on the  phrases and structure presented

Students read the paragraph together

激活并重组学生关于屠呦呦的信息。同时再现已学有关屠呦呦、疟疾以及科研活动的相关表达。3

The teacher presents the structure/ components of a news article

Students learn about the structure/ components of a news article

向学生呈现新闻这一题材文本的行文/结构特点，为学生后面处理本文本结构做铺垫       2

Ask the students to divide the whole text into 3 parts and summarize the corresponding main ideas

Students divide the text into 3 parts and summarize the corresponding main idea of each part

略读文本，读取文章主旨大意，获取文章结构及各部分大意           8

Ask Ss to read para.1 and then complete a chart concerning Tu’s achievement

Ask all students scan para.1 and fill some detailed information of Tu’s

achievement

扫读第1段，获取、梳理该段细节信息(when, where,who,what,why) 2

Ask Ss to read para.2 and then complete a chart concerning Tu’s personal information

Ask all students scan para.2 and fill some detailed information of Tu’s

personal information

扫读第2段，获取、梳理该屠呦呦的出生日期，出生地以及教育等信息  2

Ask Ss to read para.3-4 and then complete a chart concerning Tu’s scientific work

Ask all students scan para.13-4 and fill some detailed information of her scientific task, difficulties she met, research she did and her discovery

扫读第3-4段，获取、梳理屠呦呦科研工作相关信息(科研任务，困难，研究工作，研究发现) 6

Ask Ss to read para.5 and then complete a chart concerning Tu’s attitude

Ask all students scan para.5 and fill some detailed information of Tu’s

attitude to honour and future research

扫读第2段，获取、梳理该屠呦呦对待名誉以及未来研究工作的态度  4

Ask students to make a summary of the gained detailed information

Students make a summary of the gained detailed information

通过小结让学生对于以获取细节信息做一次再回顾，为第二课时复述

做铺垫              2

Ask students to read para. 3-4 and summarize the good qualities of Tu has with supportive evidence

Students read para. 3-4 and summarize the good qualities of Tu has with supportive evidence

分别研读第3-4段，挖掘细节信息，理解屠呦呦及其团队为对抗疟疾的艰难与牺牲，梳理屠呦呦的个人品质，深刻理解文本标题A Medical Pioneer的含义。         10

课堂作业：

1. Write a summary of the article according to the graphic for retelling the article next class.

2. Finish Activity 2 in Post-reading part: What led to her success? Give your reasons.

板书设计：

                                                        artemisinin   malaria