英语：必修4-Unit2-Working-the-land-Warming-up-Pre-readi.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 2,working the land,The first period,Warming,Pre-reading and Reading,Warming up,1.Have you ever been to the,countryside?,what did you do there?,2.Are you from a farmers family?,what do you know about farming?,plow the field,grow some young plants,insert the young plants into the field,Spray the agricultural chemicals,harvest,rice,Farmers weeding at noon,Sweat down the field soon.,Who knows food on a tray,Due to their toiling day.,A poem,by Li shen,联合国粮农组织称：饥饿每年夺去500万小朋友生命,Look at the pictures below.did you know these facts before?What problem do they show?,Pre-reading,Discussion,If tomorrow,Discussion,What do you think would happen if tomorrow there was suddenly no rice to eat?,Why could China feed 22%of the worlds people from just 7%of the farmland?,Who,play,s such,an important part in,Chinese agriculture?,A Pioneer for All People,Yuan Longping,Father of Hybrid Rice,What kind of rice does DrYuan grow?,2.What is the main idea of the passage?,Listening,Super hybrid rice,an agricultural pioneer named Yuan Longping who worked hard to produce a new strain of rice,Match the following headings(标题)to each paragraph,.,A PIONEER FOR ALL PEOPLE,Para1 A.Dr Yuans dreams.,Para2 B.Dr Yuans personality.,Para3 C.Dr Yuans biography(传记).,Para4 D.Dr Yuans appearance,and his,achievement.,Writing a poster(海报)for the text.,Pairwork,Dr Yuans appearance and,his,achievement.,1).Sunburnt face and arms,slim and,strong body.,2).Grow hybrid rice.,3).The first agricultural pioneer.,Para1 his,appearance and achievement,Q1:,What does Dr Yuan look like,?,He has a,sunburnt,face and arms and a slim,strong body.He is more like a farmer than a scientist.,Q2:,What is his achievement,?,He grows what is called,super,hybrid rice,which makes it possible to produce one-third more of the crop in the same fields.,True or False:,1.Dr Yuan is more a farmer than a scientist,.,2.Dr Yuans kind of rice is the most suitable for Chinas farmland.,F,T,His biography.,1).In 1931.born.,2)In 1953,graduated and devoted his life to finding ways to grow rice.,3)Last year,twenty billion tons of rice was produced.Now,Dr.Yuan is circulating his knowledge.,Para2,a.,He,was,born into,a poor farmers family.,b.,He graduated from Southwest Agriculture college.,c.,In 1950,Chinese farmers produced 5.5 billion tons of rice.,d.,20 billon tons of rice was,produced,by growing his,hybrid rice.,e.,He searched a way to increase rice,output,s,without,expand,ing,the area of fields.,f.,He helps,rid,the world,of,hunger by,circulating,his knowledge in less developed countries.,Proper order:,Put Dr Yuans biography in right order,.,a,c,b,e,d,f,He is satisfied with his life.Because he doesnt like money and fame.,His personality.,Para3 His personality,Which of the following description about Dr Yuans personality（个性）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（名声）.,C.He,would rather,work than,lead a,comfortable,life.,D.He enjoys a simpler life than most rich and famous people.,Para4 His dreams,1.What does“Wishing for things,however,costs nothing.”mean?,2.What did Dr Yuans rice look like in his dream?,3.Dr Yuan has dreams not only when he is _ but also when he is_.,Dreams are free and everybody can have ideas about what they would like their future life to be.,The rice plants were,as tall as,sorghum.Each ear of rice was,as big as,an ear of corn and each grain of rice was,as huge as,a peanut.,asleep,awake,If you had the chance to do something to help end hunger in the world,what would you do?,Thinking,The measures taken to deal with hunger,Invent a new kind of plant to produce more food.,Find a sort of fertilizerto give rice enough nutrition(营养).,Stop the pollution to the environment and protect the soil in the field.,Suppose you were Dr Yuans daughter or son.Introduce your“father”to your classmates.You may use the following expressions:,more than sunburnt face&arms,slim,strong body invent super hybrid rice,be famous as in 1930,in 1953 at present,be satisfied with lead alife,prefer freedom to fame,would rather hobbies,dream of doing sth.,Homework,Thank You!,