1、Unit 5 Working the Land目录目录01 Words and Expressions02 Reading and Thinking03 Learning about Language 04 Discover Useful Structures05 Using Language&Assessing Your Progress1.Words and Expressions1.devote vt.把献给；把专用于；专心于devoted adj.忠实的；深爱的devotion n.奉献练习：Her _(devote)to the job left her with very litt
2、le free time.He _(devote)all his spare time to helping others.Tom is a _(devote)friend.devotiondevoteddevoted2.convince vt.使相信；使确信；说服convinced adj.深信不疑的convincing adj.令人信服的练习：He _(convince)Tom to believe him.His words sounds _(convince).I am _(convince)of the positive effect of smiles.convincedconvi
3、ncingconvinced3.conventional adj.传统的；习惯的convention n.习俗；常规练习：By _(convention),we are not allowed to attend the meeting.This _(convention)practice is popular in the US.conventionconventional4.assumption n.假定；设定；（责任的）承担；（权力的）获得assume v.假设；假定；认为练习：It is generally _(assume)that stress is caused by too m
4、uch work.It is just an _(assume).assumedassumption5.intense adj.热切的；十分强烈的；激烈的intensely adv.强烈地；激烈地练习：He is under _(intense)pressure.She disliked him _(intense).intenseintensely6.expand v.扩大；增加；扩展；发展（业务）expansion n.扩张；扩大；膨胀练习：In order _(expand)my knowledge of Beijing,I spend a lot of time learning hi
5、story.Our company is confident of further _(expand).to expandexpansion7.consumption n.消耗；消耗量；消费consume v.消耗；耗费练习：These animals _(consume)many trees.There has been a slight increase in the _(consume)of meat.consumedconsumption8.generate vt.产生；引起generation n.产生；一代练习：Brainstorming is a good way of _(ge
6、nerate)ideas.We should show respect to the older _(generate).generatinggeneration9.reality n.现实；实际情况；事实real adj.真实的really adv.真正地realise/realize v.实现练习：She want to _(real)her dream.He refuses to face _(real).I dont know what is _(real).The book is _(real)boring.realise/realizerealityrealreally10.ext
7、ension n.扩建部分；延伸；扩大；电话分机extend v.延伸；扩大练习：The show has been _(extend)for another six weeks.We see our children as an _(extend)of ourselves.extendedextension11.chemical adj.与化学有关的；化学的 n.化学制品；化学品chemistry n.化学chemist n.化学家练习：My father is a _(chemistry)._(chemistry)weapons are banned internationally.He
8、studied _(chemistry)for three years.chemistChemicalchemistry12.alleviate vt.减轻；缓解alleviation n.减轻；缓解练习：Nothing can be done_(alleviate)his pain.Tom has been committed himself to poverty _(alleviate).to alleviatealleviation13.poverty n.贫穷；贫困poor adj.贫穷的；可怜的poorly adv.不好地；差劲地练习：He ended his days in _(p
9、oor).He speaks English _(poor).He lived a _(poor)life.povertypoorlypoor14.digest v.消化；领会；领悟 n.摘要；文摘digestive adj.消化的digestion n.消化；消化能力练习：You should allow a little time after a meal for the food _(digest).The food is good for your _(digest)system.Poor _(digest)can be caused by eating too much.to dig
10、estdigestivedigestion15.mineral n.矿物；矿物质mine pron.我的 n.矿 v.开采miner n.矿工练习：Tom is a _(mine).I like drinking _(mine)water.I found a _(mine).minermineralmine16.depth n.深度deep adj.深的-deepen v.加深 adj.deeplong wide highstrong n.depthlengthwidthheightstrength v.deepenlengthenwidenheightenstrengthen练习：She t
11、ook a _(deep)breath.I _(deep)regret what I said.Whats the _(deep)of the water here?We should _cooperation in all areas.deepdeeplydepthdeepen17.root n.根；根茎；根部；根源rooted adj.根源在于be rooted in根植于练习：Money is the _(root)of all evil.The tradition is also firmly _(root)in the past.rootrooted18.entirely adv.全
12、部地；完整地；完全地entire adj.全部的；完全的；整个的练习：He told my the _(entire)story.I am _(entire)different from you.entireentirely练习：1.n.奉献2.adj.令人信服的3.n.习俗；常规4.adv.强烈地；激烈地5.v.实现6.adv.不好地；差劲地7.n.矿工 8.根植于9.adj.全部的；完全的；整个的10.v.加深11.n.力量devotionconvincingconventionintenselyrealise/realizepoorlyminerbe rooted inentiredee
13、penstrength2.Reading and ThinkingMy lifelong pursuit is to keep all the people away from hunger.-Yuan Longping我毕生的追求就是让所有人远离饥饿。-袁隆平1.了解2.进行研究；做研究3.开发杂交水稻4.努力工作/学习5.实现梦想6.认为某人/自己是7.关心；在乎Para.11.作为而出名2.杂交水稻之父3.认为自己是4.不断地；频繁地5.耕种土地6.adv.确实；的确7.上百万的8.致力于；献身于Para.21.出生于2.v.追求；致力于3.v.使担心；使忧虑4.歉收5.严重缺乏6.解决
14、这个危机7.选择做某事8.接受教育9.西南农学院Para.31.在做某事之后2.担当；从事3.n.解决方法4.作为替代；反之5.需要做某事6.提高产量7.adj.具有挑战性的8.在那时9.vt.使相信；使确信；说服10.杂交水稻的培育11.两种或两种以上的12.n.种类13.n.特征；特点；品质14.获得更高的产量15.adj.传统的；习惯的16.自花授粉的17.一个很有争议的问题18.普遍假设19.十分努力20.v.克服21.无数的技术难题22.被用于23.允许某人做某事24.v.扩大；增加25.n.产量；输出Para.41.据估计2.国内稻米消费3.由组成4.vt.产生；引起5.n.品种；
15、压力；拉伤6.允许某人做某事7.n.创新8.不是而是9.依靠；依赖10.也11.例如12.因为13.不可估量的贡献14.获奖无数15.两者都Para.51.考虑到2.make+宾语+adj.3.退休4.悠闲的生活5.事实远非如此6.在内心深处7.本质上；内心8.作为土地之子9.不在乎名利10.向捐赠巨资Para.61.v.给留下深刻印象2.adj.仍在进行的；持续存在的3.实现某人的梦想4.很早之前5.vt.展望；想象6.和一样高7.每支稻穗8.n.扫把；扫帚；金雀花9.每粒稻米10.成功做某事11.在国内外12.n.想象；视力；视野；影像13.“海水稻”14.n.现实；实际情况；事实15.a
16、dv.可能地；潜在地16.打开；开发17.盐碱地18.即使在他晚年19.满怀憧憬20.主语+be+adj.+to do sth.21.凭空想出；设想出来不规则动词knowbearchoosefindovercomefeedmake giveknewborechosefoundovercamefedmadegaveknownbornchosenfoundovercomefedmadegiven1.Whats the main idea of the text?A.How to increase rice yields.B.Yuan Longpings farming life.C.How to
17、solve the worlds hunger problem.D.Yuan Longpings achievements in farming.2.Why did Yuan Longping consider himself a farmer?A.He was born in a farmer family.B.He was known as the“father of hybrid rice”.C.He was educated at an agricultural college.D.He continually worked the land in his research.3.Why
18、 did Yuan decide to study agriculture?A.His parents wanted him to pursue a career in agriculture.B.He wanted to deal with the crisis of shortage of food.C.He wanted to be the“father of hybrid rice”.D.He was interested in agriculture.4.Whats the main advantage of hybrid crops?A.They can get a higher
19、yield than conventional crops.B.Many famous scientists are interested in them.C.They are created by Yuan Longping.D.They are self-pollinating plants.5.How has Yuans work helped China and other countries?A.Yuan donated his rice to farmers at home and abroad.B.Yuan helped farmers at home and abroad st
20、udy agriculture.C.It helped farmers produce more rice to feed the world.D.It helped farmers make a lot of money.6.What was Yuan Longpings attitude towards money?A.He was not interested in money.B.Money wasnt no use to a scientist.C.Money wasnt important at all.D.All his money should be spent on his
21、own research.6.How was Yuans later vision?A.He retired and enjoyed his life of leisure.B.He received many awards both in China and abroad.C.His“seawater rice”became a reality.D.He dreamed of planting hybrid rice in India and Vietnam.educatedgraduationcreationgeneratedestimation3.Learning about Langu
22、agetackledevoteswas(strongly)convincedovercameexpandleisureharacteristicshortagessumeelebratiesrisisonventionalenerateonsumptionis comprised ofrealconsumptiondeep downvisionconventionaltackling4.Discover Useful Structure主语从句1.主从句3.名词性从句做题方法4.用it作形式主语的结构5.注意事项2.名词性从句主从句定语从句 I like the girl who is in
23、red.状语从句 My mother was cooking when I was doing my homework.名词性从句:主语从句/宾语从句/表语从句/同位语从句 What you said is wrong.1.主从句主语从句：That Tom has a big house is true.It is important that you should get up early.宾语从句：I know that Tom has a big house.I am interested in that Tom has a big house.表语从句：The fact is that
24、 Tom has a big house.同位语从句：对前面抽象名词进行解释说明的从句The news that Tom has a big house is true.区别于定语从句：在主从句中，修饰名词或代词的从句The news that you said is true.2.名词性从句判断从句：1.Who will go to the school is not known.2.It is suggested that the meeting be put off.3.I believe what he said.4.I like the book which you bought.5
25、.I agree with the idea that everyone should get up early.6.The reason is that she got up late.7.My mother was cooking when I was doing my homework.主语从句主语从句宾语从句定语从句同位语从句表语从句状语从句3.名词性从句做题方法:1.判断从句类型是否属于名词性从句（主/宾/表/同位语从句）2.看从句是否缺成分3.翻译句子(what:什么；什么样的；说的话/做的事；的地方；的事物/东西连接词（不作成分）连接词（不作成分）that/whether/if(
26、that/whether/if(是否）是否）连接代词（主语连接代词（主语/宾语宾语/表语表语/定语）定语）What/which/who/whom/whose/whatever/What/which/who/whom/whose/whatever/whichever/whoever/whomever/whoseverwhichever/whoever/whomever/whosever连接副词（状语）连接副词（状语）When/where/why/how/whenever/whereveWhen/where/why/how/whenever/wherever/howeverr/however1._
27、will go to the concert is not known.2._ she survived the accident is a miracle.3.It surprised him _ everyone was looking at himWhoThatthat(1)It+be+形容词(obvious/true/natural/strange)+主语从句.It is important that he should know about this.4.用it作形式主语的结构(2)It+be+名词词组(no wonder/an honour/a pity/a surprise/no
28、 surprise)+主语从句.Its a pity that he didnt come.(3)It+be+过去分词(said/reported/thought/expected/proved)+主语从句.It is suggested that the meeting be put off.(4)It+不及物动词(happen/seem/appear/remain)+主语从句.It seems that it is going to rain.4.用it作形式主语的结构(5)It+及物动词+宾语+主语从句.It surprised him why they came to visit hi
29、m suddenly.1.It is a pity _we wont be able to go camping this Sunday.2._happened that the harvest was bad that year.3.It surprised us _ he suddenly fell ill last month.thatItthat5.注意事项(1)从句要用陈述语序；What we will do next should be decided.(2)主谓一致：从句作主语时，主句谓语动词用单数；Where he will get a job after graduation
30、 has puzzled him much.(3)主谓一致：What引导主语从句时，有时主句谓语动词应与主句中作表语的名词保持一致；What the school needs most are books.5.注意事项(4)主谓一致:由and连接两个或两个以上的主语从句作主语时，谓语动词用复数；由两个或多个连接词引导一个主语从句时，谓语动词用单数。When they will start and where they will go have not been decided yet.When and where they will hold the meeting is not clear.
31、5.注意事项(5)只用whether不用if:用法用法whetherwhetherifif引导不位于句首的主从引导不位于句首的主从引导位语句首的主从引导位语句首的主从引导表从引导表从/同位语从句同位语从句用在介词之后用在介词之后用在动词之后用在动词之后直接与直接与or notor not连用连用练习：1.What caused the serious traffic accident _(remain)unknown.2.It is a pity _we wont be able to go camping this Sunday.3.Whoever _(pollute)the environ
32、ment will be punished.4._we shall be late is certain.5.It is not sure _he will come to your house or not.6.The deadlines and _ you need to apply depend on the program.remainsthatpollutesThatwhetherwhat7._ you need is a great teacher who lets you make mistakes.8.Its possible _ we all have compromised
33、 conversational intelligence.9.Its more likely _ none of us start a conversation because its awkward and challenging,or we think its annoying and unnecessary.10._is a fact that the earth is round.11._parents say and do has a lifelong effect on their children.12.It has been proved _ eating vegetables
34、 in childhood helps to protect you against serious illness in later life.WhatthatthatItWhatthatDCAEB5.Using Language&Assessing Your ProgressPara.11.化学农药2.人工肥料3.被广泛应用4.做某事的方法5.随着时间的推移6.长期的使用7.vt.伤害8.两者都Para.21.通过做某事2.n.细菌3.此外；而且4.v.影响；侵袭；打动5.轮流；反之6.v.消化；领会7.make+宾语+adj.8.事实上9.滴滴涕（农业杀虫剂）10.v.禁止11.至于12
35、.太而不能13.n.营养14.必需的矿物质15.也Para.31.n.可供选择的事物2.转向3.转向；向求助4.n.食品杂货店5.集中注意力于6.使摆脱7.n.方法；手段8.天然的粪便Para.41.例如2.把放回3.为做好准备4.下一批庄稼5.n.深度6.放下；写下7.n.根8.当做某事的时候9.避免对的损害Para.51.宁愿做某事2.人工化学品3.adv.全部地；完整地；完全地4.阻止某人做某事5.v.满足的需要；招待6.能够做某事7.完全没有；远不及8.尽可能地DACBbacteria and insectsprohibiteddamage they causegrow too fastnutritionnatural waste fromchange the kind of cropevery yeardifferent depthsdemand for food around the worldoutputattainingwas comprised offor instancesoildepthdiverseessentialWhether/WhereThatWhatWhether/WhenWhetherWhoWhy感 谢 观 看
