1、预习 新知早知道UNIT5 WORKING THE LAND.匹配词义A.单词匹配第一组()1.crisisAadj.very great；very strong；serious and often involving a lot of action in a short period of time()2.intense Badj.本国的；国内的；家用的；家庭的()3.output Cn.产量；输出；输出量 vt.输出()4.domesticDn.危机；危急关头()5.consumptionEvt.to produce or create sth.()6.generate Fn.消耗；消耗量
2、；消费()7.strain Gn.闲暇；休闲；空闲()8.leisure Hn.名望；名誉；名人；名流()9.soilIn.(动、植物的)系；品种；拉伤；压力()10.celebrity Jn.泥土；土壤；国土；领土答案 15 DACBF 610 EIGJH第二组()1.urban An.扩建部分；扩大；电话分机()2.tunnel Badj.城市的；都市的；城镇的()3.extension Cn.地下通道；地道；隧道()4.flavour Dn.小麦；小麦籽()5.wheat En.how food or drink tastes；a particular quality or atmosp
3、here()6.alleviate Fn.the state of being poor()7.poverty Gvt.to make sth.less severe()8.grocery Hn.营养；滋养()9.nutrition In.根；根茎；根部；根源()10.root Jn.食品杂货店；pl.食品杂货答案 15 BCAED 610 GFJHIB.短语匹配()1.devote.to A包括；包含；由组成(或构成)()2.be comprised of B例如；比如()3.deep down C相应地；转而；依次；轮流()4.in turn D把用于；献身；致力；专心()5.for in
4、stance E在内心深处；本质上；实际上答案 15 DAECB.默写单词第一组1_ vt.解决(难题)；应付(局面)；处理2_ vt.使增长；使兴旺n.增长；提高；激励3_ vt.使相信；使确信；说服4_ vt.(通常经过努力)获得；得到tackleboostconvinceattain5_ vt.克服；解决；战胜6_ vt.&vi.扩大；增加vt.扩展；发展(业务)7_vt.估计；估价；估算n.估计；估算overcomeexpandestimate8_ vt.包括；包含；由组成9_ vt.把献(给)；把专用于；专心于10_ adj.与化学有关的；化学的n.化学制品；化学品comprised
5、evotechemical第二组1_ adj.分布广的；普遍的；广泛的2_ vt.&vi.消化vt.领会；领悟3_ adj.有机的；不使用化肥的；有机物的4_ adj.完全必要的；极其重要的widespreaddigestorganicessential5_ n.可供选择的事物adj.可供替代的；非传统的6_ adv.全部地；完整地；完全地7_ n.向下(或向里)的距离；深(度)8_ n.例子；实例；事例alternativeentirelydepthinstance.语境填词attained，overcome，tackle，boosted，convinced，essential，digest
6、，comprises，widespread，organic1I dont know how to _ this problem.2The total was _ to nearly 2，000 by donations from parents.3We _ Anne to go by train rather than plane.tackleboostedconvinced4She _ her ambition of becoming a pilot.5He has enough courage to _ the difficulty.6This music album _ the best
7、 hits of the year.7This disease is _ in tropical areas.8The farm has changed over to _ methods.9It is _ that you should come home early.10It often takes a long time to _ new ideas.attainedovercomecompriseswidespreadorganicessentialdigest.语法填空之派生词1What is the _(deep)of this lake?2This,I am sorry to s
8、ay,is almost _(entire)wishful thinking.3He showed his _(poor)in his knowledge of agriculture.4Adapt your usual eating regimen to make it more _(nutrition).5Any _(short)could push up grain prices.depthentirelypovertynutritiousshortage6What are the _(character)that distinguish the Chinese from the Jap
9、anese?7The chairman made a few _(convention)remarks.8We are working on the _(assume)that the techniques are safe.characteristicsconventionalassumption1Yet,he considers himself a farmer because he continually works the land in his research.然而，他_，因为在研究中他_。2Yuan Longping realised that larger fields wer
10、e not the solution.袁隆平意识到，_。3A hybrid is a cross between two or more varieties of a species.杂交作物是一个物种的_。自认为是个农民不停地耕种土地解决问题的办法并不是扩大农田面积两个或两个以上变种的杂交4Today,it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuans hybrid strains,and his strai
11、ns have allowed Chinas farmers to produce around 200 million tons of rice per year._，现 在 中 国 国 内 消 费 的 稻 米 有 大 约60%_品种形成的作物，这些品种(形成的作物)让中国农民每年能够生产出大约两亿吨稻米。据估算来自袁隆平的杂交水稻5Given that Yuans hybrids have made him quite wealthy,one might think he would retire to a life of leisure._杂交水稻使袁隆平变得相当富有，人们可能认为他会退
12、休_。考虑到享受闲适的生活词语助读(be)known as the“father of hybrid rice”被称为“杂交水稻之父”consider himself a farmer自认为是个农民work the land 耕种土地devote ones life to 致力于；献身于pursue a career in science or medicine 从事科学或医学方面的事业have poor harvests 粮食歉收have a serious shortage of food 严重缺乏食物tackle this crisis 应对这一危机choose to study agr
13、iculture 选择学习农业after graduating in 1953 在 1953 年毕业之后work as a researcher 从事研究工作boost yields 提高产量a challenging question 一个具有挑战性的问题the creation of hybrid rice 杂交水稻的培育conventional crops 传统作物a matter of great debate 一个有很大争议的问题through intense effort 通过不懈的努力overcome enormous technical difficulties 克服巨大的技术
14、难题expand their output 增加产量it is estimated that.据估计be comprised of 由组成depend on rice as well 也依赖大米because of his invaluable contributions 因为他的不可估量的贡献receive numerous awards 获奖无数make him quite wealthy 使他变得相当富有a life of leisure 闲适的生活be far from the case 事实远非如此deep down 在内心深处care little for celebrity or
15、 money 不太在乎名声和金钱make large donations to support agricultural research大量捐款以支持农业研究his ongoing ability to fulfill his dreams 他不断实现梦想的能力as tall as sorghum 像高粱一样高succeed in producing a kind of rice 成功培育出一种水稻become a reality 成为现实open up 开辟despite his advanced years 尽管年事已高dream up 想起；想象出(不寻常的事物)；凭空设想课文呈现 A
16、 PIONEER FOR ALL PEOPLEYuan Longping,known as the“father of hybrid rice”，is one of Chinas most famous scientists.Yet,he considers himself a farmerbecause he continually works the land in his research(1).Indeed,his slim but strong body is just like that of millions of Chinese farmers，to whom he has d
17、evoted his life(2).(1)because 引导原因状语从句。(2)to whom 引导非限制性定语从句，修饰先行词 Chinese farmers。Yuan Longping was born in 1930 in Beijing.His parents wanted him to pursue a career in science or medicine.However,what concerned him most was that farmers often had poor harvests and sometimes even had a serious shor
18、tage of food to eat(3).To tackle this crisis，he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing.(3)what concerned him most 为主语从句，that farmers.为表语从句，其中不定式短语 to eat 作名词 food 的后置定语。After graduating in 1953，he worked as a researcher.Yuan Longping reali
19、sed that larger fields were not the solution(4).Instead,farmers needed to boost yields in the fields they had(5).How this could be done(6)was a challenging question at the time.Yuan was convinced that the answer could be found in the creation of hybrid rice(7).A hybrid is a cross between two or more
20、 varieties of a species.One characteristic of hybrids is that they usually attain a higher yield than conventional crops(8).However,whether it was possible to develop a hybrid of selfpollinating plants such as rice(9)was a matter of great debate .The common assumption then was that it could not be d
21、one(10).Through intense effort ，Yuan overcame enormoustechnical difficulties to develop the first hybrid rice that could be used for farming(11)in 1974.This hybrid enabled farmers to expand their output greatly.(4)that 引导宾语从句。(5)they had 是省略了关系代词 that的定语从句，修饰先行词 fields。(6)how 引导主语从句。(7)that 引导宾语从句。(
22、8)that 引导表语从句。(9)whether 引导主语从句，其中 it 为形式主语，真正的主语为后面的不定式短语 to develop a hybrid of self-pollinating plants such as rice。(10)that 引导表语从句。(11)that 引导限制性定语从句，修饰先行词 hybird rice。Today,it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuans hyb
23、rid strains,and his strains have allowed Chinas farmers to produce around 200 million tons of rice per year(12).Yuans innovation has helped feed not just China,but many other countries that depend on rice as well(13),such as India and Vietnam.Because of his invaluable contributions，Yuan Longping has
24、 received numerous awards both in China and abroad.(12)and 连接表示顺承关系的并列句，其中第一个分句中 it 为形式主语，真正的主语是后面 that 引导的名词性从句；过去分词短语generated from Yuans hybrid strains 作名词 crops 的后置定语。(13)that 引导限制性定语从句，修饰先行词 countries。Given that Yuans hybrids have made him quite wealthy，one might think he would retire to a life
25、 of leisure(14).However,this is far from the case.Deep down，Yuan is still very much a farmer at heart.As a man of the soil,he cares little for celebrity or money.Instead,he makes large donations to support agricultural research.(14)Given that.引导原因状语从句，he would retire to a life of leisure 为省略了 that 的
26、宾语从句。What impresses people most about Yuan Longping(15)is his ongoing ability to fulfil his dreams.Long ago,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.He succeeded in producing a kind of rice that could feed more pe
27、ople at home and abroad(16).His latest vision for“seawater rice”has also become a reality，and potentially opened up nearly one million square kilometres of salty land in China for rice production.Despite his advanced years，Yuan Longping is still young at heart and full of vision,and everyone is wait
28、ing to see what he will dream up next(17).(15)What 引导主语从句。(16)that 引导限制性定语从句，修饰先行词 rice。(17)and 连接表示顺承关系的并列句，其中第二个分句中 what he will dream up next 是 what 引导的宾语从句。译文参考 为所有人的先驱袁隆平，被称为“杂交水稻之父”，是中国最著名的科学家之一。然而，他自认为是个农民，因为在研究中他不停地耕种土地。确实，他瘦削但结实的身躯看起来和他为之奉献了一生的千千万万的中国农民一样。袁隆平 1930 年出生于北京。他的父母希望他从事科学或医学方面的事业
29、。然而，最让他担心的是，农民经常粮食歉收，有时甚至严重缺乏食物。为了这一危机，他选择了学习农业，就读于重庆西南农学院。1953 年毕业后，他从事研究工作。袁隆平意识到，解决问题的办法并不是扩大农田面积，而是农民们需要提高他们已有土地上农作物的产量。如何做到这一点在当时是一个具有挑战性的问题。袁隆平确信，答案可以在杂交水稻的培育中找到。杂交作物是一个物种的两个或两个以上变种的杂交。杂交作物的一个特点是它们的产量通常比传统作物高。然而，是否有可能培育出一种自花传粉的杂交植物，如水稻，这是一个有很大争议的问题。当时人们普遍认为这是不可能的。通过不懈的努力，袁隆平克服了巨大的技术难题，于 1974 年
30、培育出了第一种可用于农业生产的杂交水稻。这种杂交水稻使农民大大增加了产量。据估算，现在中国国内消费的稻米有大约 60%来自袁隆平的杂交水稻品种形成的作物，这些品种(形成的作物)让中国农民每年能够生产出大约两亿吨稻米。袁隆平的创新不仅帮助养活了中国，也养活了许多其他依赖大米的国家，如印度和越南。因为他的不可估量的贡献，袁隆平在国内外获奖无数。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。然而，事实远非如此。实际上，袁隆平在内心深处仍然是一位农民。作为一位农民，他不太在乎名声和金钱。相反，他大量捐款以支持农业研究。袁隆平最让人印象深刻的是他不断实现梦想的能力。很久以前，他设想了一种像高粱一样高的水稻，每一穗米都像扫帚一样大，每一粒米都像花生一样大。他成功地培育出一种可以养活国内外更多人的水稻，他对“海水水稻”的最新设想也已成为现实，并可能在中国开辟近 100 万平方公里的盐碱地，用于水稻生产。尽管年事已高，袁隆平的内心仍然年轻，充满了远见，每个人都在等着看他接下来会梦想什么。谢谢观看 THANK YOU!