选择性必修一《Unit 5 Workng the Land》单元课件.pptx

人教版英语选择性必修第一册,Unit 5 Working the land,Period 1 Reading and Thinking,Reading and thinking A pioneer for all people,袁隆平（1930年9月-），江西省九江市德安县人，毕业于西南农学院（现西南大学），中国杂交水稻育种专家，“共和国勋章”获得者，中国工程院院士，中国研究与发展杂交水稻的开创者，被誉为“世界杂交水稻之父” 袁隆平先后成功研发出“三系法”杂交水稻、“两系法”杂交水稻、超级杂交稻一期、二期，与此同时，提出并实施“种三产四丰产工程”2018年被党中央、国务院授予改革先锋称号Reading and thinking A pioneer for all people,Reading and Commprehension,Get to know an agricultural scientist 1. Beofer you read, look at the photo and the title of the text. Discuss these questions in groups Who is the man in the photo? What crop is he holding in his hand? What do you know about the man? What else do you want to know about him?,Brain-storm,work the land,Yuan Longping,Chinese farmers,shortage,output,Scientist,money or celebrity,conventional,hybrid rice,自行脑补,Reading and thinking A pioneer for all people,Skimming(略读)是指快速阅读以获取大意 其目的是 understand the gist，the general idea of the text 手段是通过对于文章标题、小标题及各段主题句的关注来快速获取文章大意或者段落大意,Scanning(扫读)，扫读是定位细节信息的过程 其目的是 looking for a specific piece of information or specific words。

谈到 Scanning 就一定要提到定位词，定位词最好是形式固定且比较容易被“扫”到 那么符合这样规则的阅读定位词有： 人名、地名、机构名称等 数词、特殊印刷字体的词等等,Fast Reading Skills,Reading and thinking A pioneer for all people,Skimming or Scanning,Reading and thinking A pioneer for all people,Skimming or Scanning,Reading and thinking A pioneer for all people,Read the text again and answer thequestion.,1. Why does Yuan Longping consider himeself a farmer?,Because he continually works the land in his research and his slim but strong body is just that of millions of Chinese farmers.,2. Why did Yuan Longping decide to study agriculture?,What concerned him most was that farmers often had poor harvests and sometimes even had a shortage of food to eat.,3. What is the main advantage of hybrid crops?,The main advantage lies in that they usually attain a higher yield than the conventional crops.,Reading and thinking A pioneer for all people,Read the text again and answer thequestion.,4. How has Yuans work helped China and other countries?,His innovation has helpedfeed not just China but many other countries that depend on rice as well, such as India, Vietnam.,5. What is Yuans latest vision?,His latest vision for seawater rice has become a reality and, potentially opened up one million square kilometers of salty land in China for rice production.,Reading and thinking A pioneer for all people,Structure of the text：This is a biography in chronological order,Introduction of the person,Main body of the passage,Who is Yuan Longpig? What is his achievement?,In 1930 Yuan was born in Beijing.,In 1953 he graduated from university and began his research.,So far he has made great achievements,Now he is still working on his research.,Reading and thinking A pioneer for all people,Conclusion,Structure of the text：This is a biography in chronological order,His former vision His latest vision We are expecting his future vision,Introduction of the person,Main body of the passage,Conclusion,Reading and thinking A pioneer for all people,Vocabulary building up,In deed his slim and strong body is just like that of millions of Chinese farmers, to whom he has devoted his life. 事实上，他sha瘦长而强壮的身体就像他为之奉献一生的数百万中国农民一样。

devote v. 致力于，奉献于；把用于，作专用； 过去式 devoted 过去分词 devoted 现在分词 devoting 第三人称单数 devotes devoted adj. 献身的；忠诚的 devote oneself to sth 把.奉献给.，作.用 I could only devote two hours a day to the work. 我一天只能在这个工作上花两个小时 They are devoted to their children. 他们深爱着自己的孩子 devotion n. 献身，奉献；忠诚；热爱 Her devotion to the job left her with very little free time. 她全身心投入工作，几乎没有闲暇Reading and thinking A pioneer for all people,Vocabulary building up,.that farmers often had poor harvests and sometimes even had a shortage of food to eat. .农民们经常收成不好，有时甚至食物短缺。

short adj. 短的；不足的；矮的，低的 The announcement was made a short time ago. 这个通告是在不久前刚发布的 be short of.缺少.，.是短缺的. Her fathers illness left the family short of money. 他父亲的病使得全家缺钱 shorten vt. 缩短；减少；变短 vi. 缩短；变短 Smoking can shorten your life. 吸烟会缩短你的寿命 shortage n. 缺乏，缺少；不足，复数 shortages a shartage of.，a shartage of water resources水源短缺 There is an acute shortage of water. 水严重短缺Reading and thinking A pioneer for all people,Vocabulary building up,To tackle this crisis, he chose to study agriculture and received an education at Southwest Agricultural college.为了解决这个危机，他选择了研究农业，入读西南农大。

to tackle this crisis, 为了解决这个危机，动词不定式表目的 tackle v. 应付，处理（难题或局面） tackle the problem crisis n. 危机；危险期；决定性时刻，复数 crises financial crisis 金融危机 economic crisis 经济危机 credit crisis 信用危机 choose to do.选择做某事，to do作choose的宾语 No one in their right mind would choose to work there. 任何一个精神正常的人都不会选择去那里工作Reading and thinking A pioneer for all people,Vocabulary building up,After graduation, he worked as a researcher. 毕业后，他从事研究工作work as.从事.的工作，担任；以身份而工作 I work as an engineer. 我是一名工程师Instead, farmers needed to boost yields in the fileds they had.反而，农民们需要在已有的田地里提高产量。

instead adv. 反而；相反地，而不是 Instead, he appears determined to seize the opportunity. 反而，他看来坚决要抓住这次机会 instead of 代替.，而不是. They raised prices and cut produ。