人教版(新教材)高中英语选修1Unit5 Working the Land优质学案： Using Language & Other Parts.docx

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1、Using Language & Other Parts型篇Ji解 精读精练萃取文本精华.zI .Judge whether the following statements are true(T) or false(F).1. Organic farmers prefer using natural waste from animals and chemical fertilisers.(F)Using natural waste makes the soil richer in minerals and so more fertile.(T)2. Using organic farming

2、 methods is to grow good food while avoiding damage to the environment or to people s health.(T)Using chemical fertilisers has become very common in farming since the middle of last century.(T)3. Chemical fertilisers only kill harmful bacteria and pests.(F)II .Choose the best answer.1. From the pass

3、age, we can see organic farmers are those who .A. grow crops with chemical fertilisersgrow crops with natural fertilisersB. produce organic fertiliserscare for the environmentK答案BFrom the passage, we know that .A. the chemicals in the soil will soon disappearB pesticides are of great benefit to help

4、ful bacteriaC. crops grown with chemical fertilisers can provide more essential mineralscrops grown with chemical fertilisers usually grow too fastK答案U DFarmers so that the soil may not get exhausted.A. grow the same crops year after yearuse natural fertilisersB. change crops every few yearsuse chem

5、ical fertilisersK答案cWhat is the author s purpose of writing the passage?A. To call on farmers to turn to organic farming.B. To introduce some good ways to make the soil rich.C. To urge the government to stop using pesticides.D. To give some advice on how to increase the output of crops.K答案X A基础自测 自主

6、学习 落实基础知识I .重点单词chemical。办与化学有关的;化学的化学制品；化学品1. flavour n.味道；特点；特色wheat n.小麦；小麦籽2. alleviate S.减轻;缓解poverty n.贫穷；贫困3. organic ad/.有机的;不使用化肥的；有机物的pesticide n.杀虫剂；除害药物4. widespread。力.分布广的;普遍的；广泛的digest .&应消化 ”.领会;领悟5. aspect n.方面；层面fertiliser n.肥料6. essential n山.完全必要的:极其重要的mineral n.矿物；矿物质7. alternativ

7、e n.可供选择的事物。切.可供替代的；非传统的grocery n.食品杂货店；（p/）食品杂货8. instance n.例子；实例；事例root n.根；根茎；根部；根源9. entirely ado.全部地;完整地；完全地f 典途仪的.完整的；完全的nutritional a力.营养（物）的f nutritious。力.有营养的;营养丰富的f nutrition儿 营养；滋 养10. bacterium n.细菌f bacteria n. （/?/.）细菌depth n.向下（或向里）的距离；深（度）f deep a力.深的;深远的掌握规律巧记单词（Dnutrition n.营养f nu

8、tritious曲/.有营养的；营养丰富的例:ambition n.野心；雄心f ambitious 切.有野心的;有雄心的caution n.谨慎；小心-cautious。的.谨慎的；小心的deep 4的深的f depth n.深（度）例：wide 的.宽的一width宽度long a的.长的length n.长度young 斯年轻的 一youth n. 青年 true盟/.真实的f truth n.真理；真相II.核心短语in use在使用;被使用1. in turn相应地;转而；轮流；依次cause damage to 对造成损害2. be rich in富含； 含量高switch to

9、 转向3. focus on关注;聚焦for instance 例如；比方4. prefer to do更喜欢做keepfrom doing.阻止做in.经典句式.过去分词短语作后置定语They often change the kind of crop grown in each field every few years.他们每隔几年就会把每块地里种植的作物变换一下。1 .现在分词短语作状语，表示一种自然而然的结果Why different crops are grown is because they put important minerals back into the ground

10、, making it ready for the next batch of c】ops.轮换种植的原因就是这些作物会把重要的矿物质重新释放回土壤中，为种植下一批庄稼作好 准备。2 . that引导的同位语从句What keeps them from doing so is the fact that chemical farming serves the high demand for food around the world.阻止他们这样做的是这样一个事实，即化学耕作满足了全世界对粮食的高需求。互动探究 探究重点互动撞击思维N重点词汇El Chemical pesticides and

11、 artiHeial fertilisers have been in widespread use in farming since the middle of the 20th century.从20世纪中期以来，化学杀虫剂和人造肥料就已经在农业中 广泛使用了。in use在使用X make use of 利用be of (no) use 有(没)用come into use开始被使用There is no use in doing sth.做某事没有用。Xused to do sth.过去经常做某事use up用光；用完 (l)It is estimated that the new v

12、ersion of this dictionary will be in use next month. 据估计这本词典的新版本将在下个月通行。(2)As students, we should make full use of our time at school.作为学生，我们应该充分利用我们的在校时间。(3)There isn t any more coal left.lt has all been used(use) up.没有煤了，全都用光了。(4)Believe it or not, people used to think that the earth was flat. 信不信

13、由你，人们过去认为地球是平的。This affects the crops grown on the land and, jjCLtuin, the animals and humans who digest them.这会影响到地上生长的庄稼，继而又会影响到消耗这些作物的动物和人类。in turn继而；反过来；依次；轮流 by turns 轮流take turns to do sth.轮流做某事It is one, s turn to do sth.轮到某人做某事It turns/turned out that结果是,原来是(l)There were cheers for each of t

14、he women as they spoke in turn.当这些女人逐一发言时丁她们每个人都赢得了喝彩声。(2)The twin sisters took care of their sick mother皿过吧那对双胞胎姐妹轮流照顾生病的母亲。(3)1 think it s my turn to drive(drive) the kids to school this week.我想本周该轮到我开车送孩子们上学了。(4)It turned out that this young man was none other than the old man s son. 这个年轻人原来是这位老人

15、的儿子。As an 或怆口1破圾 some farmers have switched to organic farming, and many customershave turned to organic food when they shop at the local grocery.作为一种选择，许多农民已经 转向有机农业，很多顾客在当地商店购物时也青睐有机食品。alternative n,可供选择的事物可供替代的；非传统的Xhave no alternative but to do sth.别无选择只好做某事have the alternative of doing sth.有做某事

16、的选择an alternative to的 替代品Xalternatively ad。.可供选择地 (1 )The manager said that they had an alternative plan if the one they had submitted was not accepted.经理说如果他们已经提交的那个计划通不过的话，他们还有一个备选计划。(2)In order to reduce pollution, we human beings have no alternative but to choose(choose) some clean resources.For

17、 example, solar energy is an alternative to fossil fuel.为了减少污染，我们人类别无选择，只能选择一些清洁的能源。例如，太阳能就是化石燃料 的替代品。(3)You have the alternative of manying or remaining a bachelor. 你可以选择结婚或继续单身。For instance? they may grow corn or wheat in a field one year, and then grow beans there the next例如，他们今年可能在这块地里种植玉米或小麦，然后

18、第二年种植大豆。instance n.例子；实例；事例；场合；情况 for instance 比乜口 ；例 4口in the first instance 首先in some instance在某种情况下in no instance决不（置于句首，句子用倒装）注意：当instance作先行词，且其后的定语从句中缺少状语时，用where引导该定语从句。(l)Let your child make some of the small decisions concerning his daily routine.For instance. allow him to choose what cloth

19、es to wear at the weekend.让你的孩子做一些关于他日常生活中 的小决定，例如，让他自己决定周末穿什么衣服。(2)She cited an instance where their training had been a great help in dealing with problems.她举了一个所受训练为解决问题帮了大忙的例子。(3)In the first instance, your child will be seen by an expert on ear, nose and throat.你的孩子将首先由耳鼻喉专家来诊察。(4)Trust me! In

20、no instance will I reveal your secret.相信我！我决不会泄露你的秘密。经典句式11 Why different crops are grown is because they put important minerals back into the ground, makhjgJLxgadyajrJhejjeMJxatmotQaps.轮换种植的原因就是这些作物会把重要 的矿物质重新释放回土壤中，为种植下一批庄稼作好准备。making it ready again for the next batch of crops为现在分词短语作状语，表示一种自然而然的

21、结果；而不定式作结果状语那么表示一种出乎意料的结果。(l)He cut off the electricity at once, preventing a terrible accident. 他立马切断了电源，阻止了一场可怕的事故。(2)More highways have been built, making it more convenient for people to travel around China. 更多的高速公路被建设完成，使人们到中国各地旅行更加方便。(3)They hurried to the booking office, only to be told(tell)

22、 the tickets had been sold out. 他们急匆匆地赶到售票处，结果却被告知票已经卖完了。What keeps them from doing so is the fact 助阅Ldj即艰LMming展TX版lb忌highj蛇maud阻止他们这样做的是这样一个事实，即化学耕作满足了全世界对粮食的高需求。that为同位语从句，用来解释说明the fact的内容。英语中引导同位语从句的词通常有连词 that, whether,连接代词what, who,连接副词how, when, where等。（注意：if不能引导 同位语从句）(l)r ve come from Mr W

23、ang with a message that he won t be able to see you this afternoon. 我从王先生那里来，他让我告诉你他今天下午不能来看你了。(2)The idea that you can do this wonk well without thinking is quite wrong.你不动脑筋就能做好 这个工作的想法是完全错误的。(3)We haven，t settled the question where we are going to spend our summer vacation.我们还没有解决去哪儿过暑假的问题。达标检测 当

24、堂检测基础达标演练NI .单句语法填空Since you have accepted the job, you have no alternative but to do(do) it well.1. The news shocked the public, leading(lead) to great concern about students safety at school.2. It is reported that there are altogether four towns occupied(occupy) by the strong army so far.3. The ch

25、ange of the climate makes the earth warmer.In turn, the warmth of the earth changes the climate, too.4. It convinced me of the fact that there were still many kind and generous people around us.5. The church was built in the 12th century and is still in use today.6. It does sometimes help to know th

26、e nutritional（nutrition） content of foods.7. Don t worry.In most instances（instance）, the pain will soon go away. IL完成句子French is one of the major languages used at ictemational meetings. 法语是在国际会议上被使用的主要语言之一。8. His father suddenly appeared in front of him, making him surprised but happy. 他爸爸突然出现在他面前

27、，让他又惊又喜。9. We should make better use of alternative energy, such as solar and wind power. 我们必须更好地利用可替代能源，比方太阳能和风能。10. We are both in favor of the suggestion that wv look after the sick person by turns. 我们都赞成这一建议：我们轮流照顾这位病人。11. He threw himself in front of the door and prohibited us from leaving. 他猛冲

28、到门前，不让我们离开。IH .课文缩写概要写作下面是根据课文内容写的一篇60词左右的内容概要，请根据括号内的汉语提示完成短文。Since the middle of the 20th century, farmers 14,have been using chemical pesticides and fertilisers（一直在使用化学杀虫剂以及化学肥料）in farming.But in the long term, the chemicals 15.will harm both the land and people s health（既会对土壤又会对人的健康造成危害）.Now, so

29、me farmers 16.have switched to organic farming（已转向有机耕作）.It is a green way of forming, 17.which focuses on making the soil rich（它专注于让土壤月匕沃）by using natural waste from animals.In the meanwhile, crops in the field are also changed every few years.In this way, the products are free of chemicals and are becoming more and more popular with customers. 18.What is more important is 111（更重要的点是）this farming way avoids damage to the environment effectively.