高中英语人教版 (2019)选择性必修 第一册Unit 5 Working the Land导学案

这是一份高中英语人教版 (2019)选择性必修 第一册Unit 5 Working the Land导学案，共5页。
Unit 5 Working the land 语境记单词   Known as the “father of hybrid rice”，Yuan Longping has devoted his life tothe Chinese farmers. Once,China had a serious shortage of food. To tackle  this  crisis, alleviate hunger and get rid of poverty,Yuan was  Convinced that farmers must boost yields in the fields they had. One  Characteristic of hybrids showed that they  could attain a higher yield than  conventional crops. Through intense effort，Yuan  overcame enormous difficulties to develop the first hybrid rice that enabled farmers to expandtheir  output greatly. Today，it is estimated that about 60 percent of  domesticrice  consumption in China is comprised of crops generated from Yuan’s Hybrid strains. Deep down，Yuan is still very much a farmer at heart. As a man of the  soil,he cares little for celebrity or money. Despite his wealth，Yuan Longping doesn’t  live a life of leisure. His assumption is that he envisioned rice plants as  tall as  sorghum，with each ear of rice as big as a broom，and each grain of rice as huge as a peanut. His latest vision for rice growing in salty land has also become a reality.被誉为“杂交水稻之父”的袁隆平把一生奉献给了中国农民。中国的粮食曾经严重短缺。为了应对这个危机，缓解饥饿和摆脱贫困，袁隆平确信农民必须在已有土地上提高 产量。杂交作物的一个特点表明，它们可以获得比传统作物更高的产量。通过极大的努力，袁隆平克服了巨大的困难，培育出了第一代杂交水稻，使农民能够大幅度提高（水稻的）产量。据估算，现在中国国内大约60% 的大米消费是由袁隆平的杂交品种 形成的作物组成的。在内心深处袁隆平仍然还是一个纯粹的农民。作为一个土地之子，他不在乎名誉和金钱。袁隆平虽然很富有，却没有过悠闲的生活。他的设想是，他想象水稻植株像高粱一样高，每支稻穗像扫帚一样大，每粒稻米像花生一样大。他最近提出的在盐碱地种植水稻的愿景也已成为现实。Farmers prefer chemical fertilizers to organic ones for an increase of output. But crops grown with chemical fertilizers lack nutrition,essential minerals and nice   flavour. Today chemical pesticides have been in widespread use in farming.  Pesticides can kill harmful bacteria and insects，but damage the nutritious crops. This，in turn，affects the animals and humans who digest them.Now some pesticides have been  prohibited in most countries. As an alternative,some farmers have switched to organic farming,because organic vegetables and grain are welcomed in urban  groceries. These farmers also change crops. For  instance,they grow corn or wheat in a field one year,  and then grow beans there the next. These crops have  entirely different roots and use different depths of soil.为了提高产量，农民更喜欢化 肥而不是有机肥。但是用化肥种植的作物缺乏营养、必需的 矿物质和美味。今天，化学 农药已在农业中得到了广泛的应用。农药可以杀死有害的细菌和昆虫，但也会损害有营养的作物。这反过来又影响到消化它们的动;l;,l/ikk/;ipop物和人类。现在大多数国家都已禁止使用某些杀虫剂。作为替代，一些农民已经转向有机农业，因为有机蔬菜和粮食在城市的 杂货店里很受欢迎。这些农民还更换作物。例如，他们一年在一块地里种玉米或小麦，下一年在那里种豆类。这些作物的根 完全不同，使用的土壤深度也不同。 单词派生1.　　　　　 vt.把……献(给);把……专用于;专心于→　　　　　 n.奉献;专注 2.　　　　　 vt.使相信;使确信;说服→　　　　　 adj.有说服力的;使人信服的→　　　　　 adj.确信的;坚信的 3.　　　　　 n.假定;设定;(责任的)承担;(权利的)获得→　　　　　 vt.假设;假定 4.　　　　　 vt.& vi.扩大;增加　vt.扩展;发展(业务)→　　　　　 n.扩展;扩大 5.　　　　　 n.消耗;消耗量;消费→　　　　　 vt.消耗;消费 6.　　　　　 n.现实;实际情况;事实→　　　　　 adj.真实的→　　　　　 adv.真正地 7.　　　　　 adj.含盐的;咸的→　　　　　 n.盐 8.　　　　　 n.扩建部分;扩大;电话分机→　　　　　 vt.伸开;展开;延伸 9.　　　　　 adj.与化学有关的;化学的 n.化学制品;化学品→　　　　　 n.化学 10.　　　　　 n.营养;滋养→　　　　　 adj.有营养的;营养丰富的→　　　　　 adj.营养(物)的 11.　　　　　 n.向下(或向里)的距离;深(度)→　　　　　 adj.深的 12.　　　　　 adv.全部地;完整地;完全地→　　　　　 adj.全部的;完全的  基础巩固练习Ⅰ.单词小测1.He is so 　　　　　to his English teaching that everyone admires him for his 　　　　　.(devote) 2.His 　　　　　argument 　　　　　me of the truth of the story.In other words,I was 　　　　　of the story.(convince) 3.By contrast,　　　　　 in the developed countries 　　　　　the most energy in the world.(consume) 4.If you study 　　　　　,you will witness thrilling 　　　　　reactions in experiments.(chemical) 5.We will discuss the problem in 　　　　　to 　　　　　our understanding so that we can tackle it easily.(depth) Ⅱ.短语小测The change of the climate makes the earth warmer.1.　　　　　　　(相应地),the warmth of the earth changes the climate,too.A research team was formed to tackle the problem.The research team 2.　　　　　　　　　　　　 (由……组成)more than 300 members from all over the world,all of whom 3.　　　　　　　　　　(致力于) their work.They seem confident in their research but 4.　　　　　　　(在内心深处) they are not quite insecure. Ⅲ.句型小测——高考情景仿写1.我想告诉你的是我对我父母深深的爱和尊敬。(what引导的主语从句)　　　　　　　　　　　　is the deep love and respect I have for my parents. 2.倘若价格合适,我们将采购你们的全部产品。(given that...)　　　　　　　　　　　　　　　　　　,we’ll buy everything you produce. 3.最近,一个重要的排球比赛将在我们的校园举行,这不仅有意义,而且令人兴奋。(not only...but also...)Recently,an important volleyball game will be held in our campus,which will 　　　　　　　　　　　　　　　　　　　　　. 4.经理提了个建议,我们应雇个助手。(同位语从句)The manager put forward a suggestion 　　　　　　　　　　　　　　　　　.   读后续写 Appreciation of Hard WorkA young man applied for a managerial position in a big company. In the last interview, the director of the company found that the young man was excellent all the way, from the secondary school until the postgraduate research.The director asked, “Did you obtain any scholarships in school?”The youth answered, “None.”The director asked, “Was it your father who paid for your school fees?”The youth answered, “My father passed away when I was one year old. It was my mother who paid for my school fees.”The director asked, “Where did your mother work?”The youth answered, “My mother worked as a clothes cleaner.”The director asked the youth to show his hands. The youth showed his smooth hands.The director asked, “Have you ever helped your mother wash the clothes before?”The youth answered, “Never, my mother always asked me to study and read more books. Besides, my mother can wash clothes faster than me.”The director said, “I have a request. When you go back today, clean your mother’s hands and then see me tomorrow morning.”When he went back, he happily asked his mother to let him clean her hands. His mother felt strange but happy. The youth cleaned his mother’s hands slowly. His tears fell as he did that. It was the first time he noticed that his mother’s hands were so wrinkled, and there were so many bruises in her hands. Some bruises were so painful that his mother shivered when they were cleaned with water. After finishing the cleaning of his mother’s hands, the youth quietly washed all the remaining clothes for his mother.注意：1. 续写词数应为150左右；2. 请按如下格式在答题卡的相应位置作答。The next morning, the young man went to the director’s office. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________The director asked, “Please tell me your feelings.” ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________   Unit 5 Working the land 单词派生1.devote;devotion　2.convince;convincing;convinced　3.assumption;assume　4.expand;expansion　5.consumption;consume　6.reality;real;really　7.salty;salt　8.extension;extend　9.chemical;chemistry　10.nutrition;nutritious;nutritional　11.depth;deep  12.entirely;entire基础巩固练习Ⅰ.1.devoted;devotion　2.convincing;convinced;convinced3.consumers;consume　4.chemistry;chemical　5.depth;deepenⅡ.1.In turn　2.is comprised of　3.are devoted to　4.deep downⅢ.1.What I want to tell you　2.Given that the price is appropriate　3.be not only meaningful but also exciting　4.that we should have an assistant读后续写The next morning, the young man went to the director’s office. The director asked. “Can you tell me what you have done yesterday in your house?” The youth answered, “I cleaned my mother’s hands and also finished cleaning all the remaining clothes.”The director asked, “Please tell me your feelings.” The young man said, “I know now that without my mother, there would not be the successful me today. By working together and helping my mother, I now realize how difficult and tough it is to get something done. Also, I have come to appreciate the importance and value of family relationship.” The director said. “This is what I am looking for to be my manager. I want a person who can appreciate the help of others and who knows the sufferings of others to get things done. You are hired.”