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1、教案（首页）使用时间年 月 日星期 课时序号课题选择性 Bookl Unit 5 Reading and Thinkin1（2）1 .教学目的：1. .Read about agricultural scientist Yuan Longping.2. Listen to and talk about the problem of world hunger.3. Write about your opinion on organic farming or chemical farming.4. Learn about farming industries in other countries.
2、2 .教学大纲（考试大纲）要求：1. Enable the students to talk about the current situation of world hunger.2. Guide the students to summarize the main idea of each paragraph as well as the main idea of the text.3. Help students learn what effort has been made to change the serious situation and what else should be
3、done.3 .教学方法:1 .Presentation2 .Practice4 .教学内容:教案（续页）使用时间 年 月 日星期正文增补Stepl ReviewStep2 Leading-inStep 3 Skimming and ThinkingActivity 4: Analyzing the key information in Paragraphs 131. Read Paragraph 1 carefully and try to find out the link between Paragraph 1 and the title.Q: What does Paragraph 1
4、 tell us about Yuan Longping as a pioneer for all people” directly and indirectly (at least 3 points)?Possible answers: 1. Yuan is known as father of hybrid rice”. Father means the first person to do something, or a pioneer. 2. His method of doing the pioneering work is mainly field research. 3. Yua
5、n has devoted all his life to pioneering agricultural research.2. Read Paragraphs 23 and draw a mind-map in pairs about Yuan Longpings pioneering work. Then make a presentation of the mind-map. The mind-map should include a title, the key information and the logic between the information.The followi
6、ng can be an example of the mind-map:MotivationYuanLongping/spioneeringworkResearchResultTo tackle the crisis of food shortageChallenge 1: How to boost ytlds tn tht fieldsSolution: The creation of hybnd neeChallenge 2: The common assurnption that it was impossible to develop a hybrid of self-poMinat
7、ing plmtsSolution: Intense effort (in field reurch)Yuan overcame enormous technical drffacuities to develop the first hybrid rice in 1974二me Order教案(续页)使用时间年月 日星期正文增补Activity 5. Commenting on Yuans qualities and evaluating the writing techniqueTalk about what special qualities of Yuan Longping are e
8、xhibited in Paragraphs 1一3 and how the writer manages to make these qualities stand out.QI: What special qualities of Yuan Longping are exhibited in Paragraphs 1-3? Use three adjectives to describe him and give supporting evidence.Q2: What technique does the writer use to make these qualities stand
9、out? Find out all the examples in these paragraphs.The following examples are for reference:Examples of contrastQualities exhibitedParagraph 1: father of hybrid rice vs. fannertme to himself devotedParagraph 2: his parentshis omt? decisioncompassionateParagraph 3: the general assumption about hybrid
10、 nee vs. his beliefunyielding innovativeActivity 6. Consolidating the content and languageSuppose you were Yuan Longping-talk about your pioneering work concerning hybrid rice. You can include the motivation, process, challenges, results, etc.Produce a language bank related to Yuan Longpings status and his research into hybrid rice.Step 4 HomeworkProduce a language bank related to Yuan Longpings status and his research into hybrid rice.