重庆市綦江实验中学校高中英语 Unit 2 Working the Land（Reading）教案 新人教版必修4.doc

unit 2 working the land (reading)课题unit 2 working the land (reading)三维教学目标知识与能力students will know about important people, history and methods of agriculture;students will be able to get general and specific information about yuan longping by skimming and scanning;备课时间上课时间过程与方法参看教学过程教学方法teaching-guiding学法指导情感态度价值观students will learn from mr. yuan who dont care about fame and reputation, and devotion to his career;课型 (new class)教学重点及分析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.教学难点及突破a. how to help students learn more about agriculture.b. help students really master the usage of words and expressions.教学过程教学环节老师指导与学生活动设计意图备注（补充） step 1.greeting and revision1. greet the students as normal.2. revise the warming up with the following questionhow do you think to grow our main food-rice?-1)first, the farmers plow the field. 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 harveststep 2 pre-reading1 ask the following questions 1).whats the main food in canada and usa:- potatoes and bread2).what is the main food in south america:- corn/maize3 )what is the main food in southeast asian countries: - rice2 show the students some pictures and ask the questionwhat is happening to these people in east asian and southeast asian countries?then show more news like that:international facts on hunger and poverty (2002)1)every 8 seconds, a child somewhere in the world dies from starvation. 2)more than 800 million people in the world suffer from malnutrition (营养不良)-799 million of them are from the developing world. more than 153 million of them are under the age of 5.at last ask the students to discuss:if you had the chance to do something to help end hunger in the world, what would you do?encourage the students to tell their opinions, then give a conclusion: the only way to solve the food shortage problem is to increase the output of the grain crop per land area through the advancement of science and technology. 3. lead the students to pay attention to the people-yuan longpingask : what do you know about him?-father of hybrid rice then lead to the topic of the reading passage. a pioneer for all peoplestep 3 listeninglisten to the tape, try to find out some information of the hero.name _age _job _education _achievement _hobbies _step 4 fast readingread the passage quickly and answer the true-or- false questions1.dr yuan is more a farmer than a scientist.2. dr yuans kind of rice is the most suitable for chinas farmland.3.dr yuan would rather work than relax.4. dr yuan has dreams when he is asleep and also when he is awake.5. dr yuan enjoys a simple life than most rich and famous people.step 5 careful readingread each paragraph and answer the following questions:para 1: 1.what dose dr. yuan look like? why?2.what is his achievement?para 2:1. 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 3.41. what kind of life is dr. yuan leading?2.what is dr yuans dream?step 6 conclusion find out the main idea of each paragraph.paragraphmain idea1his appearance and achievements2his birth, education and research3his persona