Unit 5 Working the Land 单词讲解 （ppt课件）-2024新人教版（2019）《高中英语》选择性必修第一册.pptx

1、Words and Expressions 1.hybrid/habrd/n.杂交植(动)物;合成物n.混合物；杂种；混合动力车，油电混合车；混合词，混种词adj.混合的；杂种的，杂交成的The music was a hybrid of Western pop and traditional folk song.这种音乐融合了西方流行音乐和传统民歌。Exercise2.devote/dvt/vt.把献(给);把专用于devotion n深爱；挚爱；奉献；忠心devoted adj.挚爱的；投入的；忠诚的be devoted to 深爱；致力于devote.to(doing)sth.把奉献给；

2、专注于(做)某事devote oneself to 致力于；献身于无可否认，我们必须投入更多的资源来解决这个问题。It cant be denied that _.Exercisewe need to devotemore resources to this problem3.shortage/:td/n.不足;缺少;短缺short adj.短(期)的；短暂的；矮的shortly adv.短暂地shorten v(使)变短；(使)缩短 food/water/housing shortages 食物/用水/住房短缺 a shortage of 缺乏 short adj.不足的；缺乏的 be sh

3、ort of 缺乏，不足 in short 总之；简言之4.tackle /tkl/vt.解决(难题);应付(局面)；处理 =address=handle=solve=deal withtackle the problem 解决问题tackle future challenges 应对未来的挑战 5.crisis/krass/n.危机;危急关头复数 crisesan economic crisis 一场经济危机a financial crisis 一场金融危机6.boost/bu:st/vt.使增长;使兴旺 n.增长=facilitate/promote/enhance/increase/im

4、proveWe need a big win to boost our confidence.我们需要一个大的胜利来增强我们的自信心。7.yield /ji:ld/n.产量;产出 vt.出产(作物)v.屈服；让步Last year,their orange yield was nearly 40 tons.去年，他们的橙子产量将近40吨。8.convince/knvns/vt.使相信;使确信;说服convince sb.of sth.使某人信服信服某事convince sb.to do sth.说服说服某人做某事convinced adj.确信的，深信的确信的，深信的convincing ad

5、j.有说服力的；令人信服的有说服力的；令人信服的9.characteristic n.特征；特点；品质 adj.典型的character n.性格；品质；特征；角色；符号；文字v.描述；表现；刻；印；标明；使具有特征 characterize v.以为特色10.attain/ten/vt.(经过努力)获得;得到=gain=obtain=acquire=getattainable adj.可得到的；可达到的unattainable adj.难以实现的attainment n.达到；成就；学识11.conventional/knvennl/adj.传统的;习惯的=traditional conve

6、ntion n.习俗；惯例；传统手法；集会=tradition12.pollinate/plnet/vt.授粉;传粉 cross-pollinateself-pollinate hand-pollinate异花授粉自花传粉;自授花粉 人工授粉13.assumption n.假定；设定；(责任的)承担assume v假定，假设presumption n.推测；推定；推理；假定presume v.推定；假定；推测；假设consumption n.消费；（能量、食物或材料的）消耗；消耗量consume v.消耗；耗尽；用完；吃掉His actions were based on a false _(

7、assume).他的行为基于错误的设想。Exerciseassumption14.intense/ntens/adj.热切的;十分强烈的;激烈的intensely adv.强烈地；紧张地；热情地intensive adj.加强的；集中的；透彻的；加强语气的intension n.强度；加强；紧张intensify v.(使)加强，(使)强化；(使)变激烈intensity n.强度；烈度15.overcome/vkm/vt.克服;解决;战胜come-came-come 来 become-became-become 成为、变得overcome-overcame-overcome 克服16.exp

8、and/kspnd/v.扩大；增加；扩展；发展expansion n扩大，增加expansive adj.广阔的；豪爽的；开朗的17.output/atpt/n.产量；输出 vt.输出反义词：input n.投入，输进 v.输入（信息）18.estimate=evaluate/assess vt.估计；估价 n.估计estimation n.估计;估算overestimate v.高估underestimate v.低估;轻视;小看19.domestic/dmestk/adj.本国的；国内的；家用的反义词：oversea,foreign20.consumption n.消费；消耗；消耗量con

9、sume v.消耗；耗尽；用完；吃掉consumer n.消费者prise/kmpraz/vt.包括;包含;由组成be comprised of包括;包含;由组成(或构成)=consist of=be made up of=be composed of22.generate/denret/vt.产生;引起generationn.一代(人)；产生；生殖generator n.发电机;生产者degenerate v.恶化;堕落;退化 n.堕落者；颓废者23.strainn.(动、植物)系；品种；拉伤；压力（=stress=pressure 压力)24.leisure n.闲暇；休闲；空闲 leis

10、ure time 空闲时间25.deep down在内心深处；本质上；实际上Nobel appeared optimistic and cheerful,but,deep down,he felt sad and lonely.诺贝尔看上去乐观开朗，但在内心深处却感到悲伤和孤独。26.soil/sl/n.泥土；土壤；国土；领土soil pollution 土壤污染27.celebrity/slebrti/n.名望;名誉;名人;名流复数：celebritiesInternet/web celebrity 网络红人28.envision/nvn/vt.展望;想象envision doing sth

11、.设想做某事vision n.视力；视野；洞察力；远见29.sorghum/s:gm/n.高粱;高粱米30.broom/bru:m/n.扫把；扫帚；金雀花She is sweeping the floor with a broom.她正在用扫帚扫地。31.grain/gren/n.谷物；谷粒；颗粒32.vision/vn/n.想象；视力；视野；影像visual adj.视觉的，视力的；栩栩如生的visible adj.明显的；看得见的;可得到的visibly adv.明显地；显然；看得见地33.reality/rilti/n.现实;实际情况;事实real adj.实际的；真实的；实在的real

12、ly adv.实际上；真实地；真的吗？（表语气）realize v.实现；认识到；了解in reality 实际上；事实上virtual reality （VR）虚拟现实34.salty/s:lti/a.含盐的；咸的 salt n.盐，食盐 v.给（食物）加盐调味sour 酸的 sweet 甜的 bitter 苦的spicy/peppery 辣的35.urban/:bn/a.城市的;都市的;城镇的urbanization n.都市化suburb n.郊区rural adj.农村的，乡村的country n.国家;农村 countryside n.农村36.bomb/bm/n.炸弹 vt.轰炸；

13、对投炸弹37.tunnel/tnl/n.地下通道；地道；隧道channel n.频道38.extension/kstenn/n.扩建部分；扩大；电话分机extend v.使伸长；扩大；延长extensive adj.广泛的；普遍的expansion n扩大，增加expand/kspnd/v.扩大；增加；扩展；发展expansive adj.广阔的；豪爽的；开朗的39.chemical /kemkl/adj.与化学有关的 n.化学制品chemically/kemkli/adv.用化学；以化学方法chemistry/kemstri/n.化学；化学过程chemist/kemst/n.化学家；药剂师4

14、0.wheat/wi:t/n.小麦；小麦籽wheatenadj.小麦的；小麦制成的；小麦色的41.flavour/flev(r)/n.味道;特点;特色favour n./v.支持；赞同42.fertilizer/f:tlaz(r)/n.肥料fertile/ftal/adj.富饶的，肥沃的 n.肥沃，多产反义词：infertilefertilize/ftlaz/vt.使肥沃43.nutritional/njtrnl/a.营养(物)的nutritionally adv.在营养方面nutrition n.营养;滋养nutritionist n.营养学家nutritious adj.有营养的;营养丰富

15、的nutriology n.营养学nutrient n.养分，营养物;adj.营养的，滋养的44.alleviate/li:viet/vt.减轻;缓解alleviation n.减轻，缓和；镇痛物alleviate the pain 减轻疼痛alleviate burdens 减轻负担45.poverty/pvti/n.贫穷;贫困poor adj.贫穷的；可怜的；（身体）虚弱的；差的poorly adv.贫穷地;贫乏地;不充分地46.organic/:gnk/a.有机的;不使用化肥的organic chemistry 有机化学organism n.有机体organ n.生物 器官；机构；风琴；

16、管风琴；嗓音organisation/organizationn.组织；机构；体制；团体organise/organize v.组织47.pesticide/pestsad/n.杀虫剂;除害药物=insecticide pest(害虫)+i+cide(杀物)suiciden.自杀；自杀者；自杀性的行为adj.自杀的，与自杀有关的v.自杀48.widespread/wadspred/adj.分布广的;普遍的;广泛的wide(宽的)+spread(传播)分布广的49.bacterium/bktrm/n.细菌 复数：bacteriamedium n.媒介；传播工具 adj.中号的；中等的复数：med

17、ia50.in turn/n t:n/相应地；依次；轮流in ones turn 轮到某人；接着by turns 轮流；交替地It is ones turn to do sth.轮到某人做某事51.digest /dadest/v.消化；领会；领悟 n.摘要；分解物digestive adj.助消化的 digestion n.消化；领悟52.essential/senl/a.完全必要的；极其重要的=vital/necessary/important/significant/crucialessentially adv.本质上;根本上;大体上essence n.本质，实质；精华；香精in ess

18、ence 从本质上讲It is essential for sb to do sth.对某人来说做某事是完全必要的。It is essential that.(should)do 做是完全必要的 53.mineraln.矿物;矿物质 mineral water 矿泉水mine n.矿;矿井;地雷 v.开采;开矿 pron.我的.miner n.矿工54.alternative/:lt:ntv/n.可选的事物 adj.可供替代的alternatively adv.可供选择地alternate v.(使)交替;(使)轮流55.groceryn.食品杂货店;食品杂货 pl.groceries 56.

19、instance/nstns/n.例子；实例；事例instant adj.立即的；立刻的n.瞬间；片刻for instance,=for example,（加句子）例如；比如57.batch n.一批；一组 v.分批处理 pl.batches a batch of visitors 一批游客58.depthn.深(度)the depth of 的深度deep adj.深的；深奥的deeply adv.非常；深沉地deepen v.使加深；使强烈His ideas lack depth.他的想法缺乏深度。59.root/ru:t/n.根;根茎;根部;根源We have to get to the root of the problem.我们必须找到问题的根源。60.entirely/ntali/adv.全部地;完整地;完全地entireadj.全部的，整个的；全体的61.aspect/spekt/n.方面;层面from the aspect 从方面看