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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,Reading,Thinking,P50-52,Unit 5 Working the Land,新,人教选择性必修,Book 1,ReadingThinking P50-52,1,Read the statistics below.,According to the World,Healt,h,Organization,(WHO).,The world produces,e,noug,h,food for,everyone.,Mor,e,than 800,m,illion people go to,bed,h,ungry every,day.,Did you know these facts before?What problem do they show?,Read the statistics below.Acc,2,Rice,is the main food in all East Asian and,Southeast Asian countries.,What do you think would happen if tomorrow there were,suddenly no rice to eat?,Rice is the main food in all E,3,Every year 15 million children die of hunger.,About 183 million children weigh less than they should for their age.,Every year 15 million children,4,Do something to help end hunger in the world!,Do something to help end hunge,5,The only,way,to solve the food,shortage problem is to,increase the yield of the grain,crop per land area through,the advancement of,science and,technology.,The only,6,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?,Pre-reading,Look and discuss,：,The photo is of Yuan Longping,holding sheaves of his hybrid rice.I know that he is often called the“father of hybrid rice”,and his work has sparked a farming revolution in China.I guess I want to know what he thinks about the future of Chinas agriculture.,Who is the man in the photo?P,7,Introduction of Yuan Longping,Name:,Nationality:,Born:,Occupation:,Education:,Dream:,Yuan Longping,Chinese,in 1930 in Beijing,scientist/farmer,Southwest,Agriculture College,in 1953,To export his hybrid rice so that it can,be grown around the globe,Introduction of Yuan LongpingN,8,While-reading,Scan the,text,.,While-readingScan the text.,9,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,A,Yuan conducted research,and developed hybrid rice.,D,Yuan decided to study,agriculture.,C,Yuan considers himself a,farmer.,E,Yuans innovation has,helped to feed more,people.,B,Yuan is old but still,working hard to fulfil his,dreams.,Paragraph 6,F,Yuan cares little for fame,or wealth.,Read,Match,Paragraph 1Paragraph 2Paragrap,10,Yuan Longpings parents wanted him to pursue a,career in agriculture science._,Yuans innovation has helped feed not only China,but many other countries that depend on rice as,well,such as India and Vietnam._,From the passage,we know that,Yuan Longpings,lifelong pursuit is to keep all the people away from,hunger._,Dr Yuan is more a farmer than a scientist._,Dr Yuans kind of rice is the most suitable for Chinas farmland._,F,T,T,F,T,True or False,science or medicine,still very much a farmer at heart,Yuan Longpings parents wanted,11,Read,answer,Why does Yuan Longping consider himself a farmer?,Because he continually works the land in his,research.,Why did Yuan decide to study agriculture?,He was concerned that farmers had poor,harvests and sometimes even had a shortage of,food to eat.,What is the main advantage of hybrid crops?,One characteristic of hybrids is that they,usually attain a higher yield than conventional,crops.,ReadanswerWhy does Yuan Longp,12,How has Yuan,s work helped China and other countries?,Yuan,s innovation has helped feed not just,China,but many other countries that depend,on rice as well,such as India and Vietnam.,What is Yuan,s latest vision?,Seawater r,i,ce.,Read,answer,How has Yuans work helped Chi,13,G,roup,discussion,Post-reading,Apart from rice,what are some othe,r,important crops in China?What do you know about them?,The most important crop besides rice,is,wheat,which is grown on different parts of China,and is,used to make noodles and bread.Corn is also a,popular crop in north and north-eastern China.It is,used both for food and for animal feed.,Group discussionPost-readingAp,14,Other than hybrid rice,what other hybrid products do you know?Can you think of new hybrid ideas?,Common hybrid crops include corn,rapeseed,sunflowers,and nearly all market vegetables.Some,kinds of hybrid animals have been known for a,long time,the most famous of which is the mule-,which is a hybrid of a horse and a donkey.The,concept of a hybrid is not restricted to plants and,animals.For example,there are hybrid cars,which,are powered by two different,kinds of engines(e.g.,petrol and,electric)at the same time.,G,roup,discussion,Post-reading,Other than hybrid rice,what o,15,新,人教选择性必修,Book 1,Language points,P50-51,Unit 5 Working the Land,新人教选择性必修Book 1Language points,16,课文回,顾,课文回顾,17,1 To,deal with,this crisis,he chose to study agriculture.,2 He is a very good actor and he,commits,himself to,every role that he takes on.,3 Yuan Longping strongly,believed,that the answer could,be found in the creation of hybrid rice.,4 Yuan Longping,through intense effort,solved,enormous difficulties and developed the first hybrid,rice that could be used for farming.,5 This hybrid enabled farmers to,increase,their output,greatly.,6 Students are encour
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