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1、2022年高中英語《Unit 2 Woking the land》教案 新人教版必修4 Ⅰ.Learning Focus(教學(xué)重點(diǎn)): Yuan Longping and his achievements Ⅱ.Learning Aims(教學(xué)目標(biāo)): 1.To get to know Dr. Yuan and his achievements, Dr.Yuan’s super hybrid rice and its influence on China and the world. 2.To improve the reading abilities. 3.To retell

2、a passage about Dr. Yuan and his achievements. Ⅲ.教學(xué)步驟： Step 1 Review & Lead-in 1.check the preview:words on Dao Xue AN 2. Play a game with Ss: Put these farming steps in right order. Then show the poem《鋤禾》。 (通過對(duì)種植過程的了解，體會(huì)到其中的艱辛，結(jié)合《鋤禾》這首詩，讓學(xué)生能得到一些情感上的共鳴，為接下來學(xué)習(xí)課文打下情感基礎(chǔ)。) 3.Show some picture of

3、staple food （展示關(guān)于主食的圖片，為引出下列三個(gè)問題做鋪墊。） 4.Q:What is the main food in all East Asian and Southeast Asian countries?(Rice.) （從以上問題引出答案——rice,然后引出下列信息。） Tip: It is said that there are 2.4 billion people eating rice every day around the world. Q:1.What kind of crop(農(nóng)作物) can produce more rice？ (Sup

4、er hybrid rice) 2.Who invented it?(Yuan Longping.) (通過以上兩個(gè)問題使學(xué)生得到兩個(gè)信息：1.世界糧食的短缺。2.引出袁隆平，接而引出文章的標(biāo)題——A pioneer of all people.) Step 2 Scanning (Read the text silently in 5 minutes.) Match the following headings to each paragraph. Para1 A. Dr Yuan’s dreams. Para2 B. D

5、r Yuan’s attitude towards life. Para3 C. Dr Yuan’s life experience. Para4 D. Dr Yuan’s appearance and his achievement (快速瀏覽，通過對(duì)各段的首句、末句進(jìn)行快速閱讀來判斷各個(gè)段落大意或者主題。) Step 3 careful reading (First listen the tape,than read the text carefully and finish 4 tasks .) Text 1 Read

6、 the Para.1 Q1: What does Dr Yuan look like? Q2: What is his achievement? Text 2 Read the Para.2 Time Event(s) 1930 ? 1953 ? Since 1953 ? 1974 ? now ? Text 3 Read the Para.3 True or flase 1. Dr.Yuan is quite satisfied with his life andhe cares about being famous . 2. He enjoys l

7、istening to violin music, playing basketball, swimming and reading. 3.Spending money on himself or leading a fortable life also means very little to him. 4. Indeed, he believes that a person with too much money has fewer rather than more troubles. Text 4 Read the Para.4 His dreams 1) The firs

8、t dream 2) The second dream 通過對(duì)各個(gè)自然段的仔細(xì)閱讀，充分理解課文的內(nèi)容。 （通過聽錄音，然后對(duì)各段設(shè)計(jì)相關(guān)練習(xí)，讓學(xué)生通過自主閱讀，討論，最后完成練習(xí)，以達(dá)到對(duì)各段句意的理解。鼓勵(lì)學(xué)生用課文中的句子、短語來回答問題。從而達(dá)到對(duì)重點(diǎn)句子短語的理解。） Step 4 Check the exercise——translation on Dao Xue An 對(duì)重點(diǎn)句子進(jìn)一步的理解，學(xué)生能更好的掌握重點(diǎn)句子以及詞匯短語。 Step 5 Summary Dr Yuan and His Achievements Yuan Longping is

9、 one of China’s most famous 1._____________. Born in 1930, Dr. Yuan 2.___________from Southwest Agricultural College in 1953.At that time, 3.________ was a disturbing problem in many parts of the countryside. Since then, finding ways to grow more rice has been his life 4.________. In 1974, he invent

10、ed 5._____________ and became the first agricultural 6.___________ in the world. 7.___________ his research, the UN has more tools in the battle to 8. the world of hunger. Dr Yuan is now 9.___________ his knowledge in many 10.________ developed countries. Step 6 Homework 完成《優(yōu)化探究》中P25—30的練習(xí),以及課時(shí)作業(yè)（三）。