【课件】Unit 5 Reading and Thinking 课件—人教版（2019）高中英语选择性必修第一册.pptx

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1、Unit 5 Working the landHow do you understand this title?work(vt.)to manage or operate sth.to gain benefit from it to work the land(=grow crops on it,etc.)耕耕耘土地耘土地Farmers weeding at noon,Sweat down the field soon.Who knows food on a tray,Due to their toiling day.Do you know how to work the land?Once,

2、there was a popular game called QQ farm,in which you were taught how to work the landwork the land.Those who were fond of it all devoted most of their time to playing playing it.First,buy or select the seeds from the store.Second,we need to plough or turn over the soil.Third,we sow the seeds in the

3、soil.In order to improve the output of the crop,we need to rid the soil of the weed,irrigate the crop,fertilize the soil and kill off the pest.irrigate the croprid the soil of the weedfertilize the soilkill off the pest to improve the output of the crop Finally,we can harvest our grain/sorghum/peanu

4、ts.It seems that no one will suffer from hunger if we can work the land well.However,However,it is not often the case/it is far from the case.It is estimated thatIt is estimated that 800 million people are still suffering from hunger.China wont feed themselves because of its large population!We can

5、tackle the problem and we can help the world get rid of hunger!Super hybrid rice(Special strain of rice)Yuan Longping had struggled for the past five decades.He circulated his knowledge in many countries.)How to rid the world of hunger?Brown(1990s)an American scholarMy lifelong pursuit is to keep al

6、l the people away from hunger.Yuan LongpingIt expresses his desire to prevent hunger and starvation in the world.What do you know about him?He was famous for _.He received numerous _ for his great contributions to the world.He was awarded _ in Sept.2019.He _ in May,2021.hybrid riceawardsthe Medal of

7、 the Republicpassed awayWhat else do you want to know about him?A Pioneer for all peopleYuan Longping-Father of Hybrid RiceWho?Read the title and predictpioneer（n.）:person who is the first to study a new area of knowledge.all people:the people all around the world.Where can we read such a piece of w

8、rting?A.in a magazineB.in a newspaperC.in an advertisementD.in an office documentA.Yuan conducted research and developed hybrid rice.B.Yuam is old but still woking hard to fulfil his dreams.C.Yuan considers himself a farmer.D.Yuan decided to study agriculture.E.Yuans innovation has helped to feed mo

9、re people.F.Yuan cares little for fame or wealth.Para.1 Para.2 Para.3 Para.4 Para.5 Para.6 identitymotivationresearchRead the text and then Match the main idea with each paragraph.contributionqualitydreamsYuan Longping,known as the father of hybrid rice,is one of Chinas most famous scientists.Yet,he

10、 considers himself a farmer because he continually 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.Careful ReadingP1Why does Yuan Longping consider himself a farmer?Who has he devoted his life to?Do you thi

11、nk Yuan Longping is more a farmer than a scientist?B Becauseecause he continually he continually works the landworks the land in his research in his research.He has devoted his life to millions of Chinese farms.He is a _ scientist who continually works the land in his research.He is a _ man who has

12、devoted all his life to Chinese farmers.hardworkingcommitted/dedicatedYuan 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

13、to eat.To tackle this crisis,he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing.P2Careful ReadingWhy did Yuan Longping decide to study agriculture?H He e was concerned was concerned thatthat farmers farmers had poor harvests and sometimes even had

14、a had poor harvests and sometimes even had a shortageshortage of food to eat.of food to eat.lack of foodHe determined to tackle the crisis of food shortage.He is an _ man who wanted to solve the crisis of food shortage.ambitiouscontrastCareful ReadingP3-6Yuan conducted research and developed hybrid

15、rice,which has helped to feed more people.Yuan Longping s Devotion to Hybrid RiceprocessresultsinfluencevisionCareful ReadingP3the process of developing hybrid ricesolution:boost yields realized.larger fields.not solution tried to create hybrid rice,which was a matter of debate What is the main adva

16、ntage of hybrid rice?One characteristic of hybrids is that they One characteristic of hybrids is that they usually usually attainattain a higher yield than a higher yield than conventional conventional cropscrops.overcame enormous technical difficultiesoutput was expandedHe is a _ and _ scientist wh

17、o successfully developed the first hybrid rice and seawater rice.creativehardworking Careful ReadingP4the results and influence of developing hybrid rice60 percent around 200 million tons of many other countries How does the author develop the paragraph?By listing numbers60 percent of domentic rice

18、consumption in China is comprisedof crops generated from Yuan s hybrid strains.Chinas farmers produce around 200 miallion tons of rice per year.Yuans innovation has helped feed many other countries that depend on rice as well.Why does the author list numbers?emphasize Yuans invaluable countributions

19、Careful ReadingP5Yuan Longpings life1.Which of the following description about Dr Yuans life is not true?A.He cares little about money and celebrity.B.He would rather work than lead a comfortable life.C.He enjoys a simpler life than most wealthy and famous people.D.He retired to a life of leisure be

20、cause he is now rich and famous.2.Why does he donate some money?He is a _ man who makes large donations to support agricultural research.selflessCareful ReadingP6Yuan Longpings visionHis first dreamHis latest visionAs tall as sorghum As big as a broomAs huge as a peanutseawater rice My lifelong purs

21、uit is to keep My lifelong pursuit is to keep all the peopleall the people away from hunger.away from hunger.-Yuan Longpinggeneral impression known as _ one of Chinas most famous _ _ but _ bodyYuan Yuan LongpingLongping was born in _ in Beijing graduated from_ worked as a _ in 1953 developed the fir

22、st _ in 1974 provided about _ of domestic rice consumption and allowed Chinas farmers to produce around _ of rice per year helped feed many other countries,such as _ and _ received numerous _ both in China and abroad He is still very much a _ at heart.He cares little for _ or _.Long ago:rice plants

23、as tall as _;each ear of rice as big as a _;each grain of rice as huge as a _ Latest vision:_(has become a reality)lifeexperiencesachievements in agricultureattitudes towards lifedreams“father of hybrid rice”scientistsslimstrong1930Southwest Agricultural College researcherhybrid rice200 million tonnes60 percentIndiaVietnamawardsfarmercelebritymoneysorghumbroompeanut“seawater rice”Complete the graphic organizer and then retell the text according to it.