【课件】Unit+5Reading+and+thinking+课件人教版（2019）选择性必修第一册.pptx

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1、Unit 5 Working the landReading and thinkingReading and thinkingLearning objectivesBy the end of the class,we will be able to:1.get to know Yuan Longping，especially his great contributions.2.analyze Yuan Longpings process of creating hybrid rice.3.summarize and learn the great qualities of Yuan Longp

2、ing.Lead-inEnjoy the video.According to the video,the photo and the title of the text,please discuss these questions in pairs.Who is the man in the photo?What crop is he holding in his hands?What do you know about the man?What else do you want to know about him?He is Yuan Longpin with a bunch of hyb

3、rid rice in his hands.A Pioneer for All PeoplePredictionWhy is Dr.Yuan called“a pioneer for all people”?Match the main idea with each paragraph and use one word or phrase to summarize each paragraph.Para.1Para.2Para.3Para.4Para.5Para.6A.Yuan conducted research and developed hybrid rice.B.Yuan was ol

4、d but still working hard to fulfil his dreams.C.Yuan considered himself a farmer.D.Yuan decided to study agriculture.E.Yuans innovation has helped to feed more people.F.Yuan cared little for fame or wealth.Fast-readingPara.2 Para.3 Para.4 Para.5 _ to lifePara.6 Para.1 Use one word to summarize each

5、paragraph.IntroductionDecisionProcessAchievementsDreamsAttitudesA.Yuan conducted research and developed hybrid rice.B.Yuan is old but still working hard to fulfil his dreams.C.Yuan considers himself a farmer.D.Yuan decided to study agriculture.E.Yuans innovation has helped to feed more people.F.Yuan

6、 cares little for fame or wealth.What kind of writing do you think this is?Biography(人物传记人物传记):the story of a persons life written by sb else Read for specific information about Yuan Para.1His status(身份，地位身份，地位)?1.Father of hybrid rice2.One of Chinas most famous scientists3.A farmerRead Para.1 and f

7、ind out Yuans different status.It can be inferred that Dr.Yuan_ our countrys development and peoples life so he was devoted to tackling the problem.cared about1.Why did Dr.Yuan decide to study agriculture and develop hybrid rice?Because farmers had poor harvests and sometimes even had a shortage of

8、food to eat.2.What can we infer from his decision?Para.2 Read Para.2 and do the following exercises.1.How did Dr.Yuan develop hybrid rice?workedrealizedconvincedovercamedeveloped the first hybrid rice in 1974technical difficulties the creation of hybrid ricelarger fields（），boost yieldsas a researche

9、r in 1953 ProcessPara.3 Lets retell the process of his research according to the mind map.Read Para.3 and complete the mind map.Retell the process of developing hybrid riceRetell the process of developing hybrid riceYuan realized larger fields were not the solution solution:to boost yields Para 3how

10、?tried to create hybrid rice,which was a matter of debate overcame enormous technical difficulties and developed the first hybrid ricerice output was expanded greatlythrough intense effort1.How does the author show Dr.Yuans achievements?A.By giving examples.B.By contrast.C.By listing numbers.D.By qu

11、oting.Para.4 Read Para.4 and finish the following exercises.60 percent around 200 million tons many other countries 60 percent of domentic rice consumption in China is comprised of crops generated from Yuan s hybrid strains.Chinas farmers produce around 200 million tons of rice per year.Yuans innova

12、tion has helped feed many other countries that depend on rice as well.2.What do these numbers mean?Para.4 3.Why does the author list numbers?To emphasize Yuans invaluable countributions60 percent around 200 million tons of many other countries Para.4 receivedreceivednumerousnumerousawardsawardsPara

13、5Although Yuans hybrids have made him quite wealthy,deep down,he cared little for celebrity or money and still considered himself a farmer at heart.Read Para.5 and use one sentence to summarize Yuans attitude towards life.His dreamsHis first visionrice plants:_ sorghum；each ear of rice:_ a broom；eac

14、h grain of rice:_ a peanutHis later vision_as tall asas big asas huge asseawater ricePara.6 1.Fill in the chart.2.What can we infer from Dr.Yuans dreams?Where there is a_,there is a reality.dreamambitiousdedicated(献身的，一心一意的献身的，一心一意的)&committedselfless&generoushard-workingpersistent(坚持不懈的，执坚持不懈的，执着的着

15、的)great&famousBrainstorm(集思广益，集体讨论集思广益，集体讨论)some adjectives to describe Yuan and his hybrid rice.Group workbrainstormingdeterminedhybrid rice:beneficialcreativeYuan Longping,known as the father of hybrid rice,is one of Chinas most famous scientists.Yet,he considers himself a farmer because he contin

16、ually works the land in his research.Indeed,his slim but strong body is just like that of millons of Chinese farmers,to whom he has devoted his ife.He was a h_ scientist who continually worked the land in his research.He was a d_ man who has devoted all his life to Chinese farmers.hardworking dedica

17、tedPut the adjectives into use Yuan Longping was born in 1930 in Beijing.His parents wanted him to pursue a career in science or medicine.However,what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.To tackle this crisis,he chose t

18、o study agriculture and received an education at Southwest Agricultural College in Chongqing.He was c_about farmers and d_to tackle the problem of food shortage.concerneddeterminedAfter graduating in 1953,he.Yuan was convinced that the answer could be found in the creation of hybrid rice.Through int

19、ense effort,Yuan overcame enormous technical difficulties to develop the first hybrid rice.He was a c_ scientist who thought of the idea of developing hybrid rice.He was a p_ man who made intense effort to make his dream come true in spite of enormous technical difficulties.creativepersistentToday,i

20、t is estimated that about 60 percent of domestic rice consumption in China is comprised of crops.Yuans innovation has helped feed not just China,but many other countries that depend on rice as well.Yuans hybrid rice was really b_ to farmers,allowing them to produce around 200 million tons of rice pe

21、r year.beneficialGiven that.As a man of the soil,he cares little for celebrity or money.Instead,he make large donations to support agricultural research.He was a s_ man who made large donations to support agricultural research.selflessPost-readingPioneer:A person who is the first to study and develo

22、p a new area of knowledge.Why is Yuan Longping called“a pioneer for all peoplea pioneer for all people”?Because he is _to feed people both at home and abroad and help human _ hunger.the first to develop hybrids get rid of DiscussionAssignmentRequired:Draw a mind map of para 4.Write a summary of what you have learned about Yuan Longping within 80 words.Optional:To surf the Internet to find more information about Yuan Longping.Thank you for your attention!