《必修四unit2working the land warmingup》由会员分享，可在线阅读，更多相关《必修四unit2working the land warmingup（48页珍藏版）》请在金锄头文库上搜索。
1、Working the land,Unit 2,Enjoy a poem By Li Shen,Farmers weeding at noon, Sweat down the field soon. Who knows food on a tray, Due to their toiling day.,Do you know the Chinese poem?,Weed v.除草，清理 n.杂草，水草 Sweat n.汗，出汗 v.出汗，流汗 Tray n.盘子，托盘，碟 Due to 由于，从来，是的功劳 Toiling n.苦役，难事 v.跋涉，辛勤劳作,Have you ever bee
2、n to the countryside? What did you see or do there? Are you from a farmers family? What do you know about farming?,Have you ever grown any plants? If so, what did you do to grow them? If not, what kind of plant would you like to try growing? How would you grow it?,What do you know about “farming”?,w
3、heat,sorghum,rice,corn,potato,cabbage,carrot,tomato,Can you name these food?,wheat,sorghum,rice,corn,Potato,Staple food 主食,Do you know the farming steps?,select the weeds,plough the soil,turn over the soil,sow the seeds,remove the weeds,fertilize,farming steps,plow the field,seeding (播种),grow some y
4、oung plants,Insert（插入）the young plants into the field,Spray the agricultural chemicals,harvest,winnowing (扬谷),Drying millet,rice,Read the statistics below. Did you know these facts before? What problem do they show?,Food is the basic need for humanbeing. Rice is the main food in all East Asian and S
5、outheast Asian countries. It is said that there are 2.4 billion people eat rice everyday throughout the world.,What is the main food in all East Asian and Southeast Asian countries?,Today there are more than 7 billion people in the world.,Nearly 870 million people were suffering from chronic（长期的） un
6、dernourishment（营养不良） in 2010-2012, according to the new UN hunger report.,Children gather in a poor neighbourhood in the Mawzaa village of the southern Yemeni province of Taiz(塔伊兹（也门西南部城市）) July 1, 2012.,Hunger,Why could China feed 22%of the worlds people from just 7%of the farmland?,Who plays such
7、an important part in Chinese agriculture?,If you had the chance to do one thing to help end hunger in the world, what would you do?,I would invent a new kind of plant to produce more food.,Ill make a kind of fertilizer to give rice enough nutrition and let them grow quickly and have high product.,Th
8、e only way to solve the food shortage problem is to increase the yield(产量，产出) of the grain crop per land area through the advancement（发展，促进，提升）of science and technology.,Just at that time, a Chinese scientist declared（宣布，宣称） to the world that China can solve the problem by himself and help to solve
9、the same problem in the world.,A Chinese scientist is helping the hungry people. Who is he?,Yuan Longping - Father of Hybrid Rice,Father of Hybrid Rice,Do you know anything about him?,He is the father of hybrid rice, who was awarded “the Nobel Prize of Asia”. He received the honor for his great cont
10、ributions to hybrid rice research and the work he did to improve rice production in developing countries. He is called a pioneer for all people.,Dr Yuan Longping (袁隆平博士),袁隆平被誉为中国的“杂交水稻之父”。中国农民说，吃饭靠“两平”，一靠邓小平-制定了生产承包责任制的政策，二靠袁隆平-发明了杂交稻。 袁隆平，男，年月出生于北京，年毕业于西南农学院农学系。毕业后，一直从事农业教育及杂交水稻研究。 在中国人民正闹饥荒的20世纪60
11、年代，袁隆平提出了杂交水稻的概念，这种新型水稻具有高产量的特点。10年后，他研制成功了一种产量比一般水稻高出20%的新型水稻。 袁隆平一生献身于农业研究，先后受到联合国教科文组织、粮农组织的称誉。袁隆平虽已年届85岁，仍然一如既往地从事农业研究。,袁隆平人物简历,hybrid rice; System of Production Responsibility; institute; suffer the famine; yield; UNESCO, FAO.,the rice that has a high output,Super Hybrid Rice,hybrid cotton,杂交培育的新品种,hybrid pear,super hybrid rice,hybrid pepper,hybrid eggplant,hybrid corn,Homework,Look up the new words and expressions of the Reading in the dictionary. 2. Preview the Reading: A PIONEER FOR ALL PEOPLE,
