Lesson3ScientificBreakthroughs.ppt

1、Lesson 3 Scientific Breakthroughs,Unit 20 New Frontiers,Guess: who is he ?,He is 89 years old.,He is a pioneer in agriculture.,He makes contributions to ending hunger.,He has achieved breakthroughs in hybrid rice.,He is called Father of Hybrid Rice.,He still does researches in the fields and labs.,Y

2、uan Longping-Father of Hybrid Rice,A Pioneer of Science,Pioneers of Science,prediction: what will the text talk about ？,1. He was a son of a Scottish shepherd. Although his discovery is important, he remained modest and said “Nature made penicillin.” 2. Using his telescope,he proved that the univers

3、e is actually larger than it had been thought, and that areas of mists were in fact galaxies . 3. He showed in his “theory of relativity” that even time, mass or length are not constant. 4. During the 2nd world war, the US Navy turned to them to produce a machine. They didnt finish until after the w

4、ar, in February 1946.,A. Albert Einstein,B. Alexander Fleming,C. Edwin Hubble,D. Eckert and Mauchly,First Reading 1.Match the pioneers with their deeds,not talking much about ones own ability,staying the same,Second Readingreading task,Reading Task:,the world and space,E=mc2,energy,change,How did he

5、 make the discoveries or inventions?,Reading Task:,New galaxies,larger,millions of lives,accuracy,There is no limit to scientific research, and I still have a dream - which is hybrid rice going global and covering the whole world I hope hybrid rice can benefit people around the world and play a big role in improving world food security.,1.What can we learn from these pioneers? 2.To be a pioneer,what can we do in our daily life?,Para3,Para4,Para5-6,Para2,Para7,Para9,Introduction Body Conclusion,Para1,Simple outline,Para8,Homework,1. Figure out the outline of the text and write a conclusio