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1、Unit 2 Working the landWarming-up, pre-reading, reading A pioneer for all the people 江清英 教材分析WARMING-UP 通过提问有关农业、农村和农作物种植的内容，让学生谈谈自己对农村和农业劳动的认识或经验。教师可通过讨论让学生互相学习，相互交流经验以增加他们的农业知识。PRE-READING 部分有两组问题。在第一组问题中，讨论大米在东亚和东南亚国家人民生活中的重要性；而第二组问题则提出世界部分地区所面临的饥饿问题。由此激发学生对世界的关注，培养学生的同情心。READING 部分介绍中国著名的农业科学家袁隆
2、平的生平和他的杂交水稻。第一段描述了袁博士的外表他更象一个农民而不象一个科学家，农村就是他做科研的殿堂。他的科研成果就是超级杂交水稻。第二段描述他的家庭出身，学业，献身水稻科研的原因及所取得的成就。第三段告诉我们袁博士过着跟普通人一样的生活却干着伟大的事业。即使在功成名就之后，他也淡泊名利, 有着无私奉献的高尚精神。Teaching aims:1. Target Languagea.Words and phrasessunburnt, struggle, decade, super, output, crop, hunger, disturbing, expand, circulate, eq
3、uip, export, rid . of, be satisfied with, lead a . life, search for, would rather, thanks to, with the hope of b. Important sentencesThis special strain (品种，种类)of rice makes it possible to produce one-third more of the crop in the same fields. P10Spending money on himself or leading a comfortable li
4、fe also means very little to him. P102. Ability goals Enable Ss to learn more about agriculture, countryside and farming. By talking they can exchange their experience with each other. By reading they will realize the role that agriculture plays in human life. In fact this world faces a serious prob
5、lemstarvation. So after reading the passage about Dr Yuan students will know the importance of his achievement to man. Of course they will learn from Dr Yuan some noble character.3. Learning ability goals Help Ss learn how to describe Dr Yuan Longping including his personality.Teaching important poi
6、nts a. Help to comprehend the text and grasp the main idea of the text.b. Grasp the usage of some words and expressions.c. How to help students make up their minds to make contributions to motherland in the future like Dr Yuan.Teaching difficult points a. How to help students learn more about agricu
7、lture.b. Help students really master the usage of words and expressions.Teaching methods Talking, questioning-and-answering activity and reading.Teaching aids a projector and a computer，chalks, blackboard, books Teaching procedures & waysStep 1. warming up 1.enjoy a poem and tell me what the poem ta
8、lk about?(value, cherish , treature the rice . respect the farmers . growing rice is a hard work )2. almost all of us are from the countryside , farmers farmily. So we are familiar with that how to grow our main food-rice?( plow, seed, insert, irrigate, spay, harvest)-1)First, the farmers plow the f
9、ield. They have to make the soil loose enough to plant crops.2)Second,grow some young plants3)Third, they insert the young plants into the loose field.4)At last ,they will get the harvest Step 2 Pre-reading1. rice is the main food in all East Asian and Southeast Asian countries. What do you think wo
10、uld happen if tomorrow there was no rice to eat.? (hunger) 2 Show the students some pictures and ask the question1) More than 800 million people go to bed hungry every day. - the World Health Organization (WHO)2)About 24,000 people die every day from hunger or hunger-related causes. Three-fourths of
11、 the deaths are children under the age of five(the purpose of this step is to let students know the importance of rice. By answering the two questions, students can easily understand why we call Dr Yuan Longping a pioneer for all people, and why he devotes all his life to the rice research.)3. face
12、the problem, our China has a grest scientist who plays an important role in help the world end hunger. He is the father of hybrid rice. Do you know who he is? (Yuan Longping)He saw the great need for increasing the rice output through the advancement of science and technology when he was young. He h
13、as (struggled ) for the past five (decades) to grow (super) hybrid rice. This special strain (品种，种类)of rice makes it possible to produce one-third more of the crop in the same fields . Father of Hybrid Rice 4. lets turn our reading 1 ( lead to the topic of the reading passage. A Pioneer For All Peop
14、le. )(Show Ss a video about Yuan Longping.) Students have previewed the text before.Step 3. Skimming: 1. Which of the following statements tells the main idea of the text? It s about_A.a farmer named Yuan Longping B.how Yuan Longping became rich and famousC. an agricultural pioneer named Yuan Longpi
15、ng who worked hard to produce a new strain of rice D. a new strain of rice which is called super hybrid rice 2. find out the main idea of each paragraph. (Match the following headings(标题）to each paragraph.)Paragraph-Main Idea1-His appearance and achievement2-His biographyt ( birth, education and res
16、earch)3-His personality4-His dreamsStep4. scanning (Resume)Name: Nationality: Date of birth:appearance:Education:personality:Achievements:Dreams:Hobbies:Step 5 Careful reading (The purpose of careful reading is to let students find some useful information, and get familiar with the text. So in this
17、step, some questions are designed for students, so that they can easily find the answers and finish the reading task.)Read each paragraph and answer the following questions:Para 1: 1.What dose Dr. Yuan look like? Why? (He has a sunburnt face and arms and a slim, strong.)2.What is his achievement? He
18、 grows what is called super hybrid rice, which makes it possible to produce one-third more of the crop in the same fields.Para 2:Dr Yuan was born in ，graduated from _ _ in 1953. In 1950, Chinese farmers produced only million tons of rice. In a recent harvest, however , 200 million tons of rice was p
19、roduced by growing . He searched a way to increase rice outputs without the area of fields. Now, he is his knowledge in less developed countries.1. Why did Dr. Yuan want to increase the rice output when he was young?2.How does he help rid the world of hunger?Para 3.Which of the following description
20、 about Dr Yuans personality（性格,个性,人格） is not true?A.He is satisfied with his life because he is now rich and famous.B. He cares little about money and fame（名声）.C. He would rather work than lead a comfortable life.D. He enjoys a simpler life than most rich and famous people.Para4 His dreamsThe rice p
21、lants were as tall as sorghum. Each ear of rice of rice was as big as an ear of corn and each grain of rice was as huge as a peanut.Step 7 Thinking1. What good qualities do you think Dr Yuan have as a great scientist ? 2. If you had the chance to do something to help end hunger in the world, what wo
22、uld you do ? 1 .Invent a new kind of plant to produce more food.2. Find a sort of fertilizer to give rice enough nutrition(营养)and let them grow quickly and have high product. 3. Stop the pollution to the environment and protect the soil in the field.Step 8 Summary and HomeworkToday we talked about a
23、griculture. And we also read about Dr Yuan Longping. We have known much about the great scientist. homework :.1. Finish the exercises in Learning about Language. P 122. Retell the passage 板书设计 A PIONEER FOR ALL PEOPLE1. His appearance and achievement2. His biography.3. His personality.4. His dreams.struggle sunburnt super expand vcirculate vexport vridof would rather, prefer to7
人教版高一英语必修4 unit 2 working the land period 1 公开课教案
