B4M4-reading---公开课.ppt

1、Who put forward a theory about black hole？,Stephen William Hawking,Who is the creator of theory of relativity (相对论)？,Albert Einstein,Who discovered radium (镭) ?,Marie Curie,Who is the father of hybrid rice (杂交水稻)？,Yuan Longping,M4 Great Scientists Reading,Look at the title and guess what it is about

2、.,Will the passage be about something or about someone?,原子弹让中国人 不再受恐吓！袁 隆平让中国人不 再挨饿！,He is known as _ _.,the father of,hybrid rice,Yuan Longping,Fast reading,Task 1: Tick(打勾)the topics mentioned in the passage.,Task 2: Match the main idea with each paragraph.,Tick the topics mentioned in the passage

3、.,hobby,achievement,childhood,family,education,habit,experiment,birthplace,Find out the topic sentences.,Para 1,Yuans experiment Yuan is a leading figure in the rice-growing world. Yuan Longping has an influence on Pakistan. Yuan Longpings achievements Yuan was called “the student who asked question

4、s”. The process(过程)of his discovery,Para 2,Para 3,Para 4,Para 5,Para 6,How do we introduce a person, especially a famous person?,2. How do we find the main idea of a paragraph?,You should pay attention to the _ sentence and the _ sentence, or the _.,first,last,key words,Summarize,Careful reading,Cho

5、ose the best answers.,What is the purpose of the first paragraph? A. To describe the importance of rice B. To stress Yuan Longpings achievement C. To tell us China is the largest country D. To introduce rice is grown in many countries 2. What is the most important way to provide enough food for peop

6、le? A. Import from other countries B. Have more rice and produce it more quickly C. Plant more cash crop D. Raise the price of rice,3. Which meaning is close to the word cross in para.3? A. pass B. mix C. a mark D. draw a line 4. What is the process of Yuan Longpings discovery? a. He experimented wi

7、th different types of rice b. He discovered a naturally sterile male rice plant c. He began his research for a special rice A. b, a, c, B. a, b, c C. b, c, a D. a, c, b 5. What are the achievements of Yuan Longping? A. Chinese rice production rose to 47.5% in the 1990s. B. The hybrid rice was export

8、ed to America. C. The new rice replaced vegetables in 50,000 square kilometres. D. The new rice is now grown in Pakistan.,Whats the main idea of the passage? A. Yuan Longping and his achievement. B. Yuan Longping discovered a new type of rice. C. Yuan Longpings discoveries has brought in great profi

9、t(利润). D. Yuan Longping often asked questions.,True of False.,1. China produces more rice than any other country. 2. Yuan Longping asked a lot of questions at school. 3. He developed a new kind of fast-growing rice. 4. The government helped him in his research. 5. The new rice replaced vegetables in

10、 50 thousand square kilometers. 6. The new rice is now grown in other countries, such as Pakistan.,1. 细节题：,2. 猜测题：,3. 主旨大意题：,4. 推断题：,Summarize,根据关键词，回到原文定位,回到原文，根据前后句子推测,关注首尾段或关键词,不选原句；结合主旨大意推断,Post reading,Yuan Longping is a leading figure in the rice-growing world. He _ (bring) up in China. When h

11、e was a boy, he was given the nickname, the student _ asks questions. He was interested in plants and he _ (study) agriculture in college. As a young teacher, he began experiments in crop breeding. He thought _ (cross) different species of rice plant was only one way _ (have) more rice quickly. Then

12、 he began his search. When the _ (nature)sterile male rice plant was discovered in 1970 , it was _ breakthrough. As a result, Chinas rice production rose _ 47. 5% in the 1990s. _ (follow) this, Yuan Longpings rice was exported to some other _ (country).,who,studied,crossing,to have,naturally,a,by,Fo

13、llowing,countries,was brought,Yuan Longping made great contributions to China. He made us move out of hunger and have enough food to eat. To our anger, some people waste food.,What should we do?,We should treasure food and mustnt waste food.,We should know that every grain in the plate comes from ha

14、rd work. (盘中餐，粒粒皆辛苦),We should support the campaign: “clear your plate” campaign (光盘行动).,Lei Feng was a model soldier. _ December 18, 1940, he was born in a poor peasant family. At the age of 18, he worked as a steel worker. He _ (praise) for his good job. On January 8,1960, he _ (join) the army. In

15、 the same year, he joined the Communist Party. He loved the Party and the people, and _ (constant) did good for others. After his _ (die), Chairman Mao called on the people to Learn from Comrade Lei Feng. The whole nation were moved by his deeds. Lei Fengs spirit will live in our hearts forever.,On,

16、was praised,joined,constantly,death,Exercise,Tu Youyou, which is a famous female chemist and scientist, was born in Ningbo. In 1951, she was admitted into Beijing University, major in making medicine. In 1972, she succeeded in discover Qinghaosu out of a Chinese herb. To our excite, she was awarded the Nobel Prize in Medicine on October 5th, 2015, becoming the first Chinese woman win the Nobel Prize.,who,Beethoven, which is a German Composer, began to lose his hearing in 1801 and was entire deaf in 1819. However, this