2019新人教版选择性必修一 Unit 5 working the land 知识点
选必一Unit 5 Language points1. Indeed, his slim but strong body is just like that of millions of Chinese farmers, to whom he has devoted his life.事实上，他苗条但强壮的身躯就像他毕生为之奉献的数百万中国农民一样。
devote vt. to use all or most of your time, effort etc in order to do something or help someone“致力，献身，倾注”。
[常用搭配]devote ... to ... 把……用在……上，为……付出……devote oneself to ... 献身于，致力于，专心于……【拓展】devoted adj. 献身的；忠实的devotion n. 献身，致力；忠实，热爱【语境应用】翻译句子。
1) 我叔叔决定把余生献给科学研究。
_________________________________________________________________________________________ 2) 她欣然放弃了兼职工作，全身心地投入到艺术事业中去。
_________________________________________________________________________________________ 2. Yuan Longping realised that larger fields were not the solution. Instead, farmers needed to boost yields in the fields they had.袁隆平意识到，更多的耕地并不是解决问题的办法，农民们需要增加他们现有土地上农作物的产量。
yield n. the amount of profits, crops etc that something produces “产量；收益”e.g. high yield 高产low yield 低产It will bring you a 6% yield on your investment.它会给你的投资带来6%的利润。
yield v. to produce crops, profits etc; to allow yourself to be forced or persuaded to do something or stop having something“生产；产出”，“屈服；放弃”e.g. The fruit trees in his orchards yield a large amount of apples and pears every day.他果园的果树每年产出大量的苹果和梨。
These experiments yielded important data for the research.这些实验为研究提供了重要的数据。
We shall never yield to the difficulties.我们绝不会向困难低头。
3. Yuan was convinced that the answer could be found in the creation of hybrid rice.袁隆平坚信，在杂交水稻的创造中可以找到答案。
convinced adj. feeling certain that something is true 确信的，信服的[常用搭配] be convinced thatbe convinced of【语境应用】用两种搭配翻译句子。
我确信她是无辜的。
1)________________________________________________________________________________2)________________________________________________________________________________4. The common assumption then was that it could not be done.当时的普遍假设是这是做不到的。
assume v. to think that something is true, although you do not have definite proof假定，设想[常见结构]assume +名词，assume sb. to be ...，assume + that从句e.g. Don’t always assume the worst.不要总是做最坏的打算。
We can’t assume the suspects to be guilty simply because they’ve decided to remain silent.我们不能仅仅因为嫌犯决定保持沉默就认为他们有罪。
Let us assume for a moment that the plan succeeds.让我们先假设这个计划成功了。
【拓展】assumption n. 假定，设想。
如：These calculations are based on the assumption that prices will continue to rise.这些计算是基于价格将继续上涨的假设。
5. The Qinghai-Tibet Railway is a record of all of our efforts to overcome the most difficult engineering challenges.overcome v. to successfully control a feeling or problem; to fight and win against someone or something 克服（困难）；征服，战胜e.g. He struggled to overcome his shyness.China overcame the Netherlands 2-1.【语境应用】翻译句子。
1) 找出办法战胜困难。
____________________________________________________________________________________2) 她终于克服了上课时的羞怯。
____________________________________________________________________________________3) 尤文图斯队(Juventus)在这场扣人心弦的比赛中，战胜了阿贾克斯队(Ajax) 。
____________________________________________________________________________________6. This hybrid enabled farmers to expand their output greatly.这种杂交种使农民能够大幅度增加产量。
expand v. 扩大，增加；扩展，发展（业务）；细谈，详述【语境应用】翻译句子。
1) Sydney’s popu lation expanded rapidly in the 1960s.____________________________________________________________________________________2) The hotel wants to expand its business by adding a swimming pool.____________________________________________________________________________________3) I repeated the question and waited for her to expand.____________________________________________________________________________________【拓展】expand on / upon “详述，详细阐明”。
如：Could you expand on / upon that point, please?请你详述一下这一点好吗？expansion n. ①扩大；②扩展；③扩充物。
如：The rapid expansion of cities can cause social and economic problems.城市的快速扩张会引起社会和经济问题。
The industry has just undergone a period of rapid expansion.这个行业刚刚经历了一段快速发展的时期。
The novel is an expansion of a short story he wrote about forty years ago.这部小说是他四十年前写的一篇短篇小说的扩展7. Today, it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuan’s hybrid strains, and his strains have allowed China’s farmers to produce around 200 million tons of rice per year.据估算，现在中国国内消费的大米大约有百分之六十来自袁隆平的杂交水稻，他的杂交水稻品种让中国农民每年能够生产出大约两亿吨大米。
这个句子真正的主语是从句that about …per year。
真正的主语太长，为了避免句子头重脚轻，所以用形式主语it。
英语中还有很多类似It is estimated that…这样的结构，用来将真正的主语后置。
如：It is said/ believed/ reported that…domestic adj. 国内的; 家庭的，家务事的e.g. domestic flights 国内航班domestic policy 国内政策GDP（gross domestic product）国内生产总值domestic violence 家庭暴力8. Given that Y uan’s hyb rids have made him quite wealthy, one might think he would retire to a life of leisure. However, this is far from the case.考虑到杂交水稻使袁隆平变得相当富有，人们可能认为他会退休享受闲适的生活。
Unit 5 Working the Land高二英语(人教版2019选择性必修第一册)
3. Our research indicates that ....
C. many people just can't afford to eat well
Task 3 Listen for details. 1.There is strong evidence to suggest that many people just can't afford to eat well. And it's not just about ___h_a_v_in_g__e_n_o_u_g_h__fo_o_d__t_o_e_a_t_____; people need to eat __n_u_t_r_it_io_u__s_f_oo_d________, which often ___h_a_v_in_g__e_n_o_u_g_h__fo_o_d__to__e_a_t_____ or ___d_o__n_o_t_h_a_v_e__a_c_ce_s_s_t_o___. 2.And, of course, global conflict must___b_e_e_l_im__in_a_t_e_d_____. And don't forget that we as individuals can also make a difference: _b_u__y_f_o_o_d_t_h_a_t_s_u_p_p_o_r_t_s_t_h_e_e_n_v_i_r_o_n_m__en__t,_a_n_d__n_e_v_e_r_w__a_st_e_f_o_o_d_______.
Step IV World Food Day Activities Work in groups to brainstorm ideas for some school activities that celebrate World Food Day. Use the following expressions to help you communicate with
Unit+5+Working+the+Land+Using+Lan人教版(2019)选择性必修第一册
What is organic farming?
Organic farming is simply while farming _w_i_th_o_u_t__c_h_e_m_i_c_a_ls_.
Para.1
Para.3
Reading
Activity 2: Mtach the main ideas ,and then complete the sentences.
makes the soil richer in minerals,
advantages keeps the air, soil, water and crops free of chemicals,
Organic Farming
avoid damage to the environment or to people’s health. organic farming is nowhere near able to meet the
英语人教版(2019)选择性必修第一册Unit 5 Working the land(40张ppt)
A. A novel. C. A magazine.
B. A story book. D. A science report.
Match the main idea with each paragraph.
Para. 1 Para. 2 Para. 3 Para. 4 Para. 5 Para. 6
Yuan Longping, known as the “father of hybrid rice”, is one of China’s most famous scientists. Yet, he considers himself a farmer because he continually works the land in his research. Indeed, his slim but strong body is just like that of millions of Chinese farmers, to whom he has devoted his life.
2. figure out the structure of the passage by analysing each paragraph.
3. analyse some difficult sentences in the passage. 4. study the writing technique of biography.
Skimming
Skim the passage and divide the passage into 3 parts.
Part 1 Yuan’s self-assessment Para1 ___A_b_r_ie_f_i_n_tr_o_d_u_c_tio_n__o_f_Y_u_a_n_
人教版(2019)选择性必修 第一册Unit 5 Working the Land正反观点类写作
选择性必修一unit 5 观点报告类写作本单元的写作任务要求是写一篇关于农业的辩论性文章,属于正反观点式议论文的范畴。
正反观点式议论文是对某个议论对象提出见解或主张并说明理由，使读者信服的文章。
作者通过摆事实，讲道理，辩是非来确定其观点的正误，支持或否定某种主张，从而达到让读者信服或接受其观点或看法的目的。
一.基本结构：Part1:开头开门见山,说明辩论的主题(what),参与者(who)等信息。
Part2:列举正反两方面的观点、见解或主张,并给出论据。
(也可分两段写）Part3:结尾得出结论或给出自己的观点。
注意事项：1.文体：属于议论文，要注意论点和论据之间的逻辑性以及不同论据之间的层次性。
2.时态：通常情况下，用现在完成时和一般现在时。
二. 常用词汇整理：1._____________n.观点2._____________v.不同3._____________adj.不同的4._____________v.反对5._____________n.辩论6._____________prep.反对7._____________v.支持8._____________adj.相反的9.______________n.例外10.______________adj.合理的11.______________adj.有效的12.______________n.优点三.常用短语表达整理：1.___________________支持2.___________________反对3.___________________在某种程度上4.___________________对..持有不同态度5.___________________持有相反观点6.___________________如下所示7.___________________人们在...观点不同8.____________________相反9.____________________就我而言10.____________________前者/后者11.____________________人们普遍认为..12.____________________事物具有两面性。
Unit 5 Working the land课件-高中英语人教版(2019)选择性必修第一册
Benefit
Problem
fight crop disease sometimes harm
and increase
both the land and
production
people’s health
grow good food
while avoid
cannot meet the
All in all, I’m fully convinced that ______________.
Expressing your opinions:
believe, argue, hold, claim, maintain, be in favour of, be opposed to, object to
②affect crops, animals & humans fertilizers ①grow too fast; not rich in nutrition ②less flavour
Definition：farming without using chemicals Advantages: richer in minerals; free of chemicals
4.Collector2: Make a list of advantages and disadvantages of chemical/organic farming that the author doesn’t list.
Logical & convincing？main point +supporting sentences +details; signposts；examples
2019新人教高中英语选择性必修一Unit5Working the land 词汇教学教案
2019新人教高中英语选择性必修一Unit 5 Working the land词汇教学教案Teaching aims:1.Enable students to further understand the usages of such important words and expressions as devote,shortage,convince,yield,and digest and learn to express themselves by using the important words and expressions.2.Guide students to learn to use the right collocation between adjectives and nouns,verbs and their objects.3.Help students to use what they have learned into writing.Teaching key and difficult points:1.Help students to learn the bold words and expressions of the unit.2.Exercises are expected to assist students to express themselves freely in English.3.How to use the words and phrases in real situations.Teaching procedures:StepⅠRevision1.Of all the qualities of Yuan Longping, what impresses you most?2.Would you like to be a farmer in your future career?Step ⅡSelf-directed study--Word FormationIn your self-study time,please find out the relative forms of the following words and at the same time,make out their meanings by referring to the dictionary or reference books.1.short→n.2.nutrition→adj.____________&3.marry→n.4.deep→n.e→adj.6.wide→n.7.convince→adj.____________&8.warm→n.9.convention→adj.10.grow→n.11.assume→n.12.dead→n.13.consume→n.14.long→n.15.secure→n.16.strong→n.17.salt→adj.18.entire→adv.19.cloud→adj.20.poor→n.21.sun→adj.22.safe→n.23.fog→adj.24.extend→n.Suggested answers:1.shortage2.nutritional;nutritious3.marriage4.deptheful6.width7.convincing; convinced8.warmth9.conventional10.growth11.assumption 12.death13.consumption14.length15.security16.strength17.salty 18.entirely19.cloudy20.poverty21.sunny22.safety23.foggy 24.extensionStepⅠ Collocations1.my lifelong pursuit我毕生的追求2.enormous difficulty巨大的困难3.work the land耕种土地4.rice consumption水稻消费量5.pursue a career 追求事业6.invaluable contribution宝贵的贡献7. a poor harvest收成不好8. a life of leisure一种悠闲的生活9.have a shortage of缺少……10.make a large donation捐献了很多11.tackle the crisis解决危机12.fulfil one’s dream实现某人的梦想13.boost yields增加产量14.at home and abroad在国内外15.attain a higher yield获得高产量16.advanced years高龄17.intense effort大量的努力18.serve the high demand for sth满足很高的需求【词汇运用】1.I believe that I have come this far because of my willpower.I am never tired of working,as acting has been my pursuit.I feel honoured to receive so much love from the people of this country.2.The president is clearly in a dilemma about how to the crisis.3.Schools nationwide are experiencing a of teachers.4.She felt that she had failed to her objectives for the year.5.During his years,he was still devoted to carving.Suggested answers:1.lifelong2.tackle3.shortage4.fulfil5.advancedStepⅠ Usages of important words and phrasesIn the following part, we’ll study the usages of the words or phrases.（红色为学生作答部分）1.devote vt.把……献(给);把……专用于;专心于【教材回顾】Indeed,his slim but strong body is just like that of millions of Chinese farmers,to whom he has devoted his life.【同义句替换】Indeed,he is just like one of the millions of Chinese farmers with a slim but strong body.And he has given most of his life to them.【语境感知】She devoted herself to her career.她全心全意投入到她的工作中。
Unit 5 Working the Land 高二英语(人教版2019选择性必修第一册)
2．常用形式主语it的结构 若主语从句较长，而主句谓语部分又相对较短时，常用it作形式主 语，同时将主语从句后置。 (1)It is a fact (a good idea/a pity/a shame/no wonder...)＋that从句。
It is a pity that you missed the film. 你错过了那部电影真遗憾。 (2)It is necessary(clear/true/strange/important/wonderful...)＋that从句。 从句多用虚拟语气，即从句谓语用“(should＋)动词原形”。
人教版（2019）高中英语选择性必修一 Unit5 Working the land 语法讲解
主语从句
感知以下教材原句，完成方框下的小题
(1)[P50教材原文]However, what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat. (2)[P50教材原文]How this could be done was a challenging question at the time.
It is necessary that you (should) master English. 你有必要掌握英语。
(3)It is reported (wellknown/hoped/thought/expected/said/believed/ decided/ suggested/ordered...)＋that从句。
How this happened is not clear to anyone. 这事怎样发生的，谁也不清楚。
Unit5Working+the+Land-Reading+and人教版(2019)选择性必修第一册
Yuan considers himself a farmer.
Education
Yuan decided to study agriculture.
Research
Yuan conducted research and developed hybrid rice.
What else do you want to know about him?
Lead-in
He is father of hybrid rice, who received the great honor for his great contributions to hybrid rice research and the work he did to improve rice production in developing countries. He is called a pioneer for all people.
winnowing (扬谷)
Pre-reading
Look at the photo and the title of the text.
Discuss these questions in groups.
A PIONEER FOR ALL
PEOPLE
Who isWthheamt aelnseindo you the phwoatnot?to know about him?
2.Read and choose the best answer.
1.From the first paragraph，we know that Yuan
Longping .
A.is a farmer
人教版2019选必修一Unit5 Working the Land重点单词短语练习巩固 (含答案)
Unit 5 Working the Land 阅读单词知意hybrid n.broom n.tackle vt.grain n.crisis n.vision n.boost vt.bomb n.vt.9. tunnel n.10. yield n.vt.vi.wheat n.flavour n.fertiliser n. characteristic n.adj.alleviate vt.poverty n.intense adj.pesticide n.generate vt.bacterium n.strain n.grocery n.celebrity n.instance n.二、核心单词练通1. n.产量；输出；输出量vt.输出2. vt.估计；估价；估算n.估计；估算3. vt.包括；包含；由....组成4. n.闲暇；休闲；空闲5. n.泥土；土壤；国土；6. adj.城市的；都市的；城镇的7. adj.分布广的；普遍的；广泛的8. vt.＆vi.消化vt.领会;领悟n.摘要；文摘n.矿物；矿物质n.根；根茎；根部；根源三、拓展单词活用v. 把...奉献给，专心于→ adj. 忠诚的，挚爱的→ n. 忠心，挚爱adj. 短的，短暂的→ n. 不足，缺乏，短缺→ v. 缩短，减短v. 使相信，使确信，说服→ adj. 令人信服的→ adj. 确信的，信服的v. 获得，得到→ n. 成就→ adj. 可获得的adj. 传统的，习惯的→ n. 习俗，惯例→adv. 按照惯例v. 假设，假定→ n. 假设，设想，设定adj. 热切地，激烈的→ adj. 加强的，集中的→ adv. 强烈地，紧张地→ n. 强度，紧张→v. 加强，强化，(使)变激烈vt. 估计，估价，估算→ n. 估计，估算n. 消耗，消费，消耗量→ v. 消耗→n. 消费者n. 想象，视力，视野，影像→ adj. 视觉的，视力的→ adj. 看得见的→ adv. 显然，明显地n. 现实，事实→ adj. 真实的→adj. 现实的，务实的→ v. 实现，意识到n. 扩大，扩建部分→ v. 扩大，延申→adj. 广阔的，广泛的adj. 完全必要的，极其重要的→ n. 本质，实质，精华→ adv. 本质上，根本上adj. 营养(物)的→ adj. 有营养的→n. 营养，滋养四、集中识记短语把...用于；献身；致力；专心包括；包含；由...组成在内心深处；本质上；实际上相应地；转而；依次；轮流例如；比如转向；求助于完全没有；远不及关注富于；有丰富的....一个...的问题五、知识巩固He is so to his English teaching that everyone admires him for his .(devote)We are hoping our business, but the is impossible for lack of financial support. (expand)His words finally me, and I that he was innocent. (convince)On the (assume) that I am chosen as the chairman.For years, a farmer called John has been devoted to (tackle) the problem of hunger.Many graduates thought it essential them to benefit from the practical knowledge spread by Yuan Longping.The man took all (aspect) into account and developed his methodsuitable for the soil.turn, they have never bought exported grain any longer.In order to reduce pollution, we have no alternative but (choose) some clean resources.Some student representatives took turns (deliver) speeches at the coming-of-age ceremony.turned out that the children’s efforts paid off when the popcorn was sold out quickly.(assume) that students form the habit of cleaning their plates, we (convince) that our school canteen will soon be kept free of wasted food.matters most in learning English is enough practice.(give) that you listen to the doctor and do as she tells yo u, you’ll get better soon.The festival was really a feast, (entire) holding me in its power. Organic farmers also plant diverse crops that use different (deep) of soil to help keep it rich.From now on, you’re going to stay away from (salt) food. Chinese people make joint efforts and work hard to turn the Chinese Dream into a(real).As the educator puts it, (expand) your knowledge by reading morebooks is a wise choice.Tom adjusted to his new school and (overcome) his shyness, thus (boost) his confidence.It (estimate) that the project will last four years, (generate) a lot of interest since last month.It is assumed the problem of energy shortage can be solved through our joint effort.(convince) that Li Hua has the ability to do this job, I’m writing to recommend him to you.All in all, it is high time that we devoted ourselves to (protect) ocean.A medical team (comprise) of experts and medical staff arrived at the scene shortly after the earthquake.A medical team (consist) of experts and medical staff arrived at the scene shortly after the earthquake.you are coming to London is the best news I have heard in a long time.they would support us was still a problem.It is obvious holding this activity is very meaningful to us. Additionally it’s essential for you (take) advantage of time to study.I think we can have electric bikes as alternative means of transportation.The internet also provides us with a cheap alternative to (communicate) with others.It is always important to choose enjoyable, (nutrition) foods.完成句子1．我们应该把我们的时间用于学习，而不是用在玩虚拟游戏消磨时间上。
人教版(2019)高中英语选择性必修第一册Unit 5 Working the Land单元知识梳理
depend on 依靠；依赖
depend on sb. to do
1
sth.
依靠/指望某人做某事
depend on sb./sb.'s
doing sth.
depend on/upon it that ... 相信；指望
(2)That/It depends. 那得看情况。(口语)
单句语法填空 ①(2019·北京卷)Ocean colour varies from green to blue, _d_e_p_e_n_d_in_g_ (depend) on the type and concentration of phytoplankton (浮游植物)． ②(浙江卷)How much sleep you need _d_ep_e_n_d_s_ (depend) a lot on your age. ③Jim is always late, so you cannot depend on him _to__c_o_m__e/_c_o_m_i_n_g_ (come) on time. ④Don't worry. You can depend on _it_ that he'll turn up on time. He always keeps his promise.
[词块] devote his energies to a job of helping the disabled 致力于帮助残疾 人的工作 devote all her life to medical work for Chinese women and children 为 中国的妇女儿童医疗事业贡献她毕生精力
单句语法填空 ①As there is less and less coal and oil, scientists are exploring new ways of making use of __a_lt_e_rn_a_t_iv_e__ (alternatively) energy, such as sunlight, wind and water for power and fuel. ② The Internet also provides us with a cheap alternative to _c_o_m__m_u_n_i_c_a_ti_n_g_(communicate) with others.