新能源汽车专业英语12课件.ppt
- 【下载声明】
1. 本站全部试题类文档,若标题没写含答案,则无答案;标题注明含答案的文档,主观题也可能无答案。请谨慎下单,一旦售出,不予退换。
2. 本站全部PPT文档均不含视频和音频,PPT中出现的音频或视频标识(或文字)仅表示流程,实际无音频或视频文件。请谨慎下单,一旦售出,不予退换。
3. 本页资料《新能源汽车专业英语12课件.ppt》由用户(三亚风情)主动上传,其收益全归该用户。163文库仅提供信息存储空间,仅对该用户上传内容的表现方式做保护处理,对上传内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(点击联系客服),我们立即给予删除!
4. 请根据预览情况,自愿下载本文。本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
5. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007及以上版本和PDF阅读器,压缩文件请下载最新的WinRAR软件解压。
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 新能源 汽车 专业 英语 12 课件
- 资源描述:
-
1、上次课学习内容上次课学习内容Chapter 1 Overview of the New Energy Vehicles 新能源汽车概述新能源汽车概述1.1 The Development of Electric Vehicles 1.1 The Development of Electric Vehicles 电动汽车的发展电动汽车的发展回顾回顾pickuppkp;rangerendsedansdnstrategy strtdi#阅读下列英文单词,并翻译成汉语阅读下列英文单词,并翻译成汉语复习复习阅读下列词组,并翻译成汉语阅读下列词组,并翻译成汉语alternative fuelalterna
2、tive fueled vehicleelectric motorelectric starter复习复习#说明电动汽车发展分哪几个阶段说明电动汽车发展分哪几个阶段electric vehicleelectric-powered vehiclegasoline enginegasoline-electric hybrid automobile阅读下列词组,并翻译成汉语阅读下列词组,并翻译成汉语复习复习hybrid carhydrogen fuel celllithium-ion battery阅读下列词组,并翻译成汉语阅读下列词组,并翻译成汉语复习复习本次课学习内容本次课学习内容Chapter
3、 1 Overview of the New Energy Vehicles 新能源汽车概述新能源汽车概述本次课学习目标本次课学习目标本次课难点重点本次课难点重点1.2 Overview of Alternative Fuel vehicles 1.2 Overview of Alternative Fuel vehicles 替代燃料汽车概述替代燃料汽车概述1.3 Classifications of Electric Vehicles 1.3 Classifications of Electric Vehicles 电动汽车的分类电动汽车的分类1.1.了解替代燃料的英文名称了解替代燃料的英
4、文名称2.2.掌握电动汽车的分类及组成掌握电动汽车的分类及组成1.1.重点:英文专业术语,电动汽车分类及组成重点:英文专业术语,电动汽车分类及组成2.2.难点:专业词汇多难点:专业词汇多讲授讲授新课新课1.2 Overview of Alternative Fuel vehicles 替代燃料汽车概述替代燃料汽车概述 New Words and Phrasesalcohollkhln.乙醇,酒精乙醇,酒精decomposition?di:kmpznn.分解分解electrochemical?lektrkemkladj.电气化学的电气化学的headachehedekn.头痛头痛;令人头痛的事令人
5、头痛的事hydrocarbon?hadrk:bnn.碳氢化合物,烃碳氢化合物,烃hydrogenhadrdn n.氢氢1.2 Overview of Alternative Fuel vehicles 替代燃料汽车概述替代燃料汽车概述 infrastructurenfrstrkt(r)n.基础设施基础设施;基础建设基础建设methanemi:enn.甲烷甲烷methanolmenln.甲醇甲醇octanektenn.辛烷辛烷power pa(r)n.功率,动力,权力功率,动力,权力;vt.运转运转propulsionprplnn.推进,推进力推进,推进力reformerrf:m(r)n.改革者
6、,改良者改革者,改良者;重整炉重整炉transportation?trnsp:tenn.运送,运输运送,运输;运输工具运输工具1.2 Overview of Alternative Fuel vehicles 替代燃料汽车概述替代燃料汽车概述 diesel fuel柴油燃料柴油燃料from the standpoint of从从的角度来看的角度来看responsible for导致,是造成导致,是造成的原因的原因spark ignition engine点燃式发动机点燃式发动机power battery动力电池动力电池be referred to as叫做叫做,称为,称为flexible fu
7、el vehicles(FFV)灵活燃料汽车灵活燃料汽车energy density能量密度能量密度fuel-cell car燃料电池汽车燃料电池汽车dual fuel双燃料(汽车)双燃料(汽车)1.2 Overview of Alternative Fuel vehicles 替代燃料汽车概述替代燃料汽车概述 solar energy太阳能太阳能greenhouse gas温室气体温室气体compression ignition engine压燃式发动机压燃式发动机compressed natural gas压缩天然气压缩天然气liquefied petroleum gas液化石油气液化石油
8、气transportation means运输工具运输工具1.2 Overview of Alternative Fuel vehicles 替代燃料汽车概述替代燃料汽车概述 Text Alternative fuels currently commercially available and closely attended can be listed as follows:Liquid petroleum gas CNG Methanol Hydrogen Fuel-cell Electricity Hybrid(electricity+conventional fuels)1.2 Ove
9、rview of Alternative Fuel vehicles 替代燃料汽车概述替代燃料汽车概述 Electrical EnergyElectrical Energy The basic principle of an electric car is that it is powered by an electric motor rather than a petrol or diesel engine.The electric car itself is non-polluting and an attractive transportation means from the stan
10、dpoint of preserving urban environment.Electric cars run purely on electrical energy generated by large battery units.The electric car has one or sometimes two large AC motors and a single-or double-speed reduction gearbox to drive the wheels.1.2 Overview of Alternative Fuel vehicles 替代燃料汽车概述替代燃料汽车概
11、述 HybridHybrid The energy density of the power battery of an electric car poses serious problems;its travel range per full charge may be more or less 100km.So,a form of transportation called“hybrid”that combines two or more forms of power and converts this into propulsion power in a direct or indire
12、ct way is deploying widely.These hybrid vehicles often use internal combustion engine and electric motor or motors to drive the wheels.The majority of todays hybrid cars are petrol-electric,but as technology advances we are seeing diesel-electric hybrid cars.1.2 Overview of Alternative Fuel vehicles
13、 替代燃料汽车概述替代燃料汽车概述 Fuel-cellFuel-cell A fuel cell is an electrochemical energy conversion device.A fuel cell converts the chemicals hydrogen and oxygen into water,and in the process it produces electricity.The fuel cell is powered with pure hydrogen,but hydrogen is difficult to store and distribute.M
14、ethanol is a liquid fuel that has similar properties to gasoline.It is just as easy to transport and distribute,so methanol may be a likely candidate to power fuel-cell cars.1.3 Classifications of Electric Vehicles 电动汽车的分类电动汽车的分类New Words and Phrasesaccelerationk?selrenn.加速,加速度加速,加速度anxietyzatin.焦虑,
15、忧虑焦虑,忧虑categorizektgrazvt.把把分门别类分门别类charget:dvt.充电;充电;n.电荷电荷 chargert:d(r)n.充电器,增压器充电器,增压器converterknv:t(r)n.变换器,变压器变换器,变压器1.3 Classifications of Electric Vehicles 电动汽车的分类电动汽车的分类depletedpli:tvt.&vi.耗尽,用尽耗尽,用尽deploy dplvt.&vi.使展开,有效地利用使展开,有效地利用employmplvt.雇用,使用,利用雇用,使用,利用facilitatefsltetvt.促进,助长,帮助促进
16、,助长,帮助frequentfri:kwntadj.频繁的频繁的fuel fju:ln.燃料;燃料;vt.给给加燃料;加燃料;vi.补补充燃料充燃料gasolinegsli:nn.汽油汽油gridgrdn.格子,格栅;管网,电网格子,格栅;管网,电网1.3 Classifications of Electric Vehicles 电动汽车的分类电动汽车的分类infancy nfnsin.婴儿期,摇篮时代,初期婴儿期,摇篮时代,初期 intensiventensvadj.强烈的强烈的inverternv:tn.逆变器,变频器逆变器,变频器mostlymstliadv.大部分,主要地,基本上大部分
展开阅读全文