高中英语 Book4 Unit2 Reading课件 新人教必修4.ppt

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1、BOOK4 Unit 2 Working the land2021/8/11 星期三1Enjoy a PoemBy Li ShenFarmers weeding at noon,Sweat down the field soon.Who knows food on a tray,Due to their toiling day.2021/8/11 星期三2 BrainstormingBrainstorminglWhat will you think of when you see the word“farming”?farmingirrigating (灌溉灌溉)ploughing sowin

2、gweather&climatecropsrice transplanting (插秧插秧)fertilizeruWarming up2021/8/11 星期三3l Have you ever grow any plant?l Do you know how to grow a plant?First we ploughed the soil deep.Second we put the seeds into the soil.Finally we should turn over the soil by ploughing again.2021/8/11 星期三4The farmers pl

3、ow the field.They have to make the soil loose enough to plant crops.ploughing（犁田）（犁田）2021/8/11 星期三5ploughing（犁田）（犁田）2021/8/11 星期三6seeding（播种）（播种）2021/8/11 星期三7fertilizing(施肥施肥)2021/8/11 星期三8irrigating(灌溉灌溉)2021/8/11 星期三9transplanting（插秧）（插秧）2021/8/11 星期三10harvesting（收割）（收割）2021/8/11 星期三11winnowing (

4、扬扬 谷谷)2021/8/11 星期三12select the seeds plough the field turn over the soil sow the seeds remove the weeds fertilize farming steps2021/8/11 星期三13What is missing here?2021/8/11 星期三142021/8/11 星期三15 Rice is our main food.What do you think will happen if tomorrow there is suddenly no rice to eat?If that

5、happened,people might die of hunger.The whole world would get into trouble.2021/8/11 星期三16Drought:a disturbing problemNo cropNo output2021/8/11 星期三17What do you think would happen if there were suddenly nothing to eat?suffer from starvation and starve to death.feel scared/be panic(惊慌惊慌).fight for fo

6、od,even kill each other and the whole country would get into trouble.uPre-reading2021/8/11 星期三18How to solve hunger?making good use of the waste land developing the technology to inventing a new kind of foodimproving the quality of the soil preventing the pests from eating our crops2021/8/11 星期三19Th

7、e measures taken to deal with hunger.Invent a new kind of plant to produce more food.Find a new sort of fertilizer(肥料肥料)to give riceenough nutritionFind some new ways to stop the pollution to the environment and protect the soil in the field.2021/8/11 星期三20 The only way The only way to solve the to

8、solve the food shortage problem is to food shortage problem is to increase the increase the produce produce of the of the grain crop per land area through grain crop per land area through the advancement of science and the advancement of science and technology.technology.2021/8/11 星期三21u.Predicting:

9、From the title,what do you think the text is about?A Pioneer For All PeopleA Pioneer For All People2021/8/11 星期三22A Pioneer for all PeoplePioneer n.person who is the first to study a new area of knowledge.Young Pioneer2021/8/11 星期三23 Yuan Longping“Father of Hybrid Rice”2021/8/11 星期三24In the late 199

10、0s,Brown,an American scholar,came up with the theory of Chinese Menace(威胁威胁),which said that in the 2030s,Chinese population will add up to 1.6 billion,and had the question who would feed the large population in China as well as in the world.2021/8/11 星期三25Just at that time,a Chinese scientist decla

11、red to the world that China can solve the problem by himself and help to solve the same problem in the world.2021/8/11 星期三26Brown,(1990s)China wont feed themselves because of its large population!We can solve the problem and we can help world to solve the problem!Super hybrid rice(Special strain of

12、rice)Yuan Longping(He has struggled for the past five decades.He is circulating his knowledge in many countries.)How to rid the world of hunger?2021/8/11 星期三27u.Lets enjoy a short film2021/8/11 星期三28 Then match the following ideas with the right paragraphs.u.Listening.Listening2021/8/11 星期三29A PIONE

13、ER FOR ALL PEOPLE Para1 A.Dr Yuans dreams.Para2 B.Dr Yuans personality.Para3 C.Dr Yuans biography.Para4 D.Dr Yuans appearance and his achievement.2021/8/11 星期三30uCareful reading:Careful reading:Read the passage carefully Read the passage carefully and finish the following and finish the following ac

14、tivities.activities.2021/8/11 星期三31a.He was born into a poor farmers family.b.He graduated from Southwest Agriculture college.c.In 1950,Chinese farmers produced fifty million tons of rice.d.200 million tons of rice was produced by growing his hybrid rice.e.He searched a way to increase rice outputs

15、without expanding the area of fields.f.He helps rid the world of hunger by circulating his knowledge in less developed countries.Put the events in right order.acbedf2021/8/11 星期三32Paragraph 1 Yuan Longping thinks he is a _ as well as a scientist.He has _ face and arms and a _,_ body.He works hard an

16、d grows super _ rice.In 1974,he became a pioneer to grow rice that has a high _.farmersunburntslimstronghybridoutputAppearanceAchievementCareful reading2021/8/11 星期三33Para.1 Dr Yuans appearance and his achievementQ1:What does Dr Yuan look like?Q2:What is his achievement?He has a sunburnt face and ar

17、ms and a slim,strong body.He is more like a farmer than a scientist.He grows what is called super hybrid rice,which makes it possible to produce one-third more of the crop in the same fields.2021/8/11 星期三34Para.2His biographyTimeinformation19301953As a young manIn a recentharvestnowBorn in Beijing G

18、raduated from college Hunger was a great problem Saw the great need for increasing the rice output 200 million tons was produced Circulating his knowledge22%7%Means?UNrid the world of hunger2021/8/11 星期三35Paragraph 3Topic sentence?Dr Yuan is quite satisfied with his life.He doesnt care about _ and _

19、.He likes freedom for his search and hobbies.famemoneyPersonality2021/8/11 星期三36Para.3 Dr Yuans personalityWhich of the following description about Dr Yuans personality is not true?A.He is satisfied with his life because he is now rich and famous.B.He cares little about money and fame.C.He would rat

20、her work than lead a comfortable life.D.He enjoys a simpler life than most rich and famous people.2021/8/11 星期三37Hobbies:listening to violin musicplaying mah-jongswimmingreading2021/8/11 星期三38Paragraph 4Topic sentence?Just dreaming for things,however,costs nothing.Dr Yuans dreamsdreams2021/8/11 星期三3

21、9His dreamsPara.41)The first dream2)The second dream2021/8/11 星期三40Produce a kind of rice that could feed more peopleAs huge as a peanutThe first dream As big as a corn As tall as sorghun2021/8/11 星期三41To export his rice so that it can be grown all over the world2021/8/11 星期三42Can you use some words

22、 to express Dr.Yuans personality?intelligentconfidentselflessmodestenergeticdeterminedactivehard-working2021/8/11 星期三43lDiscuss in group of four:What can we learn from Dr Yuan?pioneeringpioneeringpioneeringpioneeringcreativecreativecreativecreativeconsiderateconsiderateconsiderateconsideratemodestmo

23、destmodestmodestplainplainplainplaindevoteddevoteddevoteddevoted straight forwardstraight forwardstraight forwardstraight forwardopen-mindedopen-mindedopen-mindedopen-mindedintelligentintelligentintelligentintelligentdetermineddetermineddetermineddeterminedgenerousgenerousgenerousgenerousPersonaliti

24、esselflessselflessselflessselflessstrong-willedstrong-willedstrong-willedstrong-willed2021/8/11 星期三44For example:He is selfless.Because he gives millions of yuan to equip others for their research in agriculture.He is Thanks to him,we can feed ourselves now.lWhat can we learn from Dr Yuan?2021/8/11 星期三452021/8/11 星期三461.Writing practice2.Write a short biography about Dr.Yuan3.(130 words,a writing plan is required.)人物传记Biography:(basic informationtime and eventsachievement or dreamsvaluation)2021/8/11 星期三47Homework:2.Prepare for the language points.2021/8/11 星期三48Bye!Bye!2021/8/11 星期三49