交通问题英文PPT
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交通运输英文版
Airport terminals and facilities
Terminals house passenger amenities such as check-in counters, baggage claim areas, and retail outlets, as well as facilities for aircraft maintenance and refueling
Metro and subway systems
02
These are urban rail transit systems that serve as a fast
and effective way to travel within cities
Light rail and trvelopment
Technical Advancements Technical advancements such as the invention of the internal commerce engine, improvements in materials and manufacturing processes, and
Modes of Transportation
03
Road Transport
Trucks and Lorries: These are used for carrying goods over land They come in different sizes and can be used for both short and long distance holding
交通运输英文版
汇报人：XXX 2024-03-28
目录
• Introduction to Transportation
Terminals house passenger amenities such as check-in counters, baggage claim areas, and retail outlets, as well as facilities for aircraft maintenance and refueling
Metro and subway systems
02
These are urban rail transit systems that serve as a fast
and effective way to travel within cities
Light rail and trvelopment
Technical Advancements Technical advancements such as the invention of the internal commerce engine, improvements in materials and manufacturing processes, and
Modes of Transportation
03
Road Transport
Trucks and Lorries: These are used for carrying goods over land They come in different sizes and can be used for both short and long distance holding
交通运输英文版
汇报人：XXX 2024-03-28
目录
• Introduction to Transportation
城市交通拥堵问题课件.ppt
Traffic jams 交通拥堵
Wuhan blossoms university
Clubs
will
ask
questions
into the embrace of a wall
TDM
Change vehicle path Change means of transport Improve automobile use efficiency
制作人
smooth, wuhan fast, convenient and quick.
Wuhan's traffic jams
Nearby of traffic congestion
Weekend guangbutun overpass
Traffic problems
❖ To this end, thank you
has become for ernie solve the problems
城市交通问题
城市交通问题 Urban traffic problems
• Actually with the development of the city, the area of the city in expanding, roads in broadening, population increased limited, therefore, the road is down the flow of density, or at least not increase quickly. But the number of vehicles cars increased far more quickly than in road capacity increases, caused the contradictions of vehicles, roads, fundamentally produce congestion.
超实用高考英语复习：专题21交通拥堵问题及解决措施词汇与短文写作-高考英语作文满分突破课件
drive a car/by car 开小轿车 take a bus/by bus 乘公共汽车
take a taxi/by taxi乘出租车，打的 by boat/ship/water/sea 坐船/走水路
take a plane/ by air/by plane 乘坐飞机
transfer(在旅途中)转乘、换乘
3.交通问题（Traffic problems）
1. heavy traffic拥挤的交通 traffic jam塞车, 交通拥堵 be stuck and late for work因塞
车而上班迟到rush hour（上，下班的）高峰期 road rage路怒症
2. vehicle exhaust 汽车尾气 air pollution空气污染 damage health损害健康
7.提出建议
（1）Effective measures should be taken immediately. 应立即采取有效措施。 （2）There are three ways to solve these problems. 有三种途径解决这些问题。 （3）Firstly, why not limit the number of cars? 首先，为什么不尝试小车限号（的方 案）呢？ （4）Secondly, the path to traffic safety is through education, which helps strengthen the public’s awareness of obeying the traffic laws and regulations. 第二、（确保）交通安全的途径是通过教育，这有助于增强公众遵守交通法规的意 识。 （5）Thirdly, we should/ shouldn’t…第三、我们应该/不应该 （6）What’s more, …. 另外…… （7）At last, it’s a good idea to… 最后，……是一个好主意。
《城市交通管理》PPT幻灯片
11
一、城市交通的发展
(Urban transport development)
现代城市交通系统，是随着城市交通方式的发展而逐步形成并不断变化 的。世界各国的城市交通发展历程并不完全相同，但大都经历了如下三个 阶段：
交通（transportation）是指人和物，以某种确定的目标，在一 定的设施条件下，采用一定的方式，通过一定的空间进行流动， 包括航空、水运、铁路和道路上的交通。
城市交通(Urban transportation)，是指城区范围内的交通，或称 城市各种用地之间人和物的流动。城市交通是一个独具特色、由 多种类型交通组合而成的交通系统。
（五）行人交通不方便
中国大城市的居民出行中，步行者占1/3 以上， 行人步行 在街道上十分不方便。人行道上各种线杆、图窗广告、 宣传标 语，占用行走空间。
（六）交通污染
交通给城市造成的污染包括废气排放、噪声和振动，其中
尤以废气排放对空气的污染为甚。城市交 通是城市空气污染的
主要来源。
2020/10/3
6
1、城市规模与交通 城市规模决定了交通需求总量，当需求超过供给时，就会产生交通拥堵
2、城市形态与交通 城市形态关联着路网结构与交通方式。城市形态是指城市空间结构，如
中心组团、分散组团、条形、串行等城市形态。 3、土地利用与交通
在城市发展中，土地的使用性质，土地开发强度决定了出行生成与出行 吸引，决定了交通需求空间分布特征，决定了路网布局与交通系统的发展 方向。 4、人口密度与交通
2020/10/3
一、城市交通及其影响因素
5
城 市 综 合 交 通
城市对外交通
对外货运交通 对外客运交通
市内客运交通
城市交通
一、城市交通的发展
(Urban transport development)
现代城市交通系统，是随着城市交通方式的发展而逐步形成并不断变化 的。世界各国的城市交通发展历程并不完全相同，但大都经历了如下三个 阶段：
交通（transportation）是指人和物，以某种确定的目标，在一 定的设施条件下，采用一定的方式，通过一定的空间进行流动， 包括航空、水运、铁路和道路上的交通。
城市交通(Urban transportation)，是指城区范围内的交通，或称 城市各种用地之间人和物的流动。城市交通是一个独具特色、由 多种类型交通组合而成的交通系统。
（五）行人交通不方便
中国大城市的居民出行中，步行者占1/3 以上， 行人步行 在街道上十分不方便。人行道上各种线杆、图窗广告、 宣传标 语，占用行走空间。
（六）交通污染
交通给城市造成的污染包括废气排放、噪声和振动，其中
尤以废气排放对空气的污染为甚。城市交 通是城市空气污染的
主要来源。
2020/10/3
6
1、城市规模与交通 城市规模决定了交通需求总量，当需求超过供给时，就会产生交通拥堵
2、城市形态与交通 城市形态关联着路网结构与交通方式。城市形态是指城市空间结构，如
中心组团、分散组团、条形、串行等城市形态。 3、土地利用与交通
在城市发展中，土地的使用性质，土地开发强度决定了出行生成与出行 吸引，决定了交通需求空间分布特征，决定了路网布局与交通系统的发展 方向。 4、人口密度与交通
2020/10/3
一、城市交通及其影响因素
5
城 市 综 合 交 通
城市对外交通
对外货运交通 对外客运交通
市内客运交通
城市交通
最短路径问题 ppt课件
12
图论及其应用 作业 用Dijkstra算法求出下图中从顶点a到其它所有 顶点的最短路径及及长度。
13
图论及其应用
有向图中求最短路径的Dijkstra算法
设Sj是带权有向图G中自顶点1到顶点j的最短有向路的长度 步骤1：置P={1}，T={2,3,…,n}且S1=0，Sj=w1j， j=2,3,…,n 。 步骤2：在T中寻找一点k，使得Sk=min{Sj}，置P=P{k}， T=T- {k}。若T=，终止；否则，转向步骤3。 步骤3：对T中每一点j，置Sj=min {Sj ，Sk+ wkj}，然后转向步 骤2。 算法经过n-1 次循环结束。
6
1-6-8-B
6-8-B
13
10
5
图论及其应用
指定点到其它所有点的最短路径
解决这一问题最著名的方法是 Dijkstra算法，这个算法是由荷 兰计算机科学教授Edsger W.Dijkstra在1959年提出的。 他在1972年获得美国计算机协 会授予的图灵奖，这是计算机 科学中最具声望的奖项之一。
最终，起点上方的最短路线及权值即为起点到终点的最 短路线及长度。
3
图论及其应用
例 使用回溯法求下图中结点1到结点10的最短路径
2-6-9-10 600
1-4-6-9-10 650
4-6-9-10 500
6-9-10
300
9-10
100 5-8-10
400
8-10
150
3-5-8-10 600
7-8-10 275
定义2 已知矩阵A=(aij)m n ，B =(bij)mn，规定C=AB=(dij)mn，
其中dij=min(aij, bij)
交通问题英语作文
1.现状
2.措施（至ituation
With the increasing number of cars, people can get stuck in a traffic jam anywhere in the world , especially during the rush hour. Traffic jams have become a global problem, which needs to be dealt with immediately. As for how to solve traffic jams, there are some good solutions .
交通问题作文
1. Recently，we had a discussion about whether congestion fees should be charged or not. Different people have different opinions. Opinions vary from person to person. Opinions are divided among the students.
discourage sb from doing
3. However, the rest of the students don’t think so. others don’t agree. others don’t share the same opinion. others think differently. others hold the opposite opinion. others are against the measure.
increase the burden of sb 4. In my opinion\ view,
2.措施（至ituation
With the increasing number of cars, people can get stuck in a traffic jam anywhere in the world , especially during the rush hour. Traffic jams have become a global problem, which needs to be dealt with immediately. As for how to solve traffic jams, there are some good solutions .
交通问题作文
1. Recently，we had a discussion about whether congestion fees should be charged or not. Different people have different opinions. Opinions vary from person to person. Opinions are divided among the students.
discourage sb from doing
3. However, the rest of the students don’t think so. others don’t agree. others don’t share the same opinion. others think differently. others hold the opposite opinion. others are against the measure.
increase the burden of sb 4. In my opinion\ view,
《Unit 2 Transportation Listening and Speaking》教学设计
《Transportation Listening and Speaking》教学设计方案（第一课时）一、教学目标1. 学生能够识别并理解不同的交通工具词汇，如bus, taxi, subway, bicycle 等。
2. 学生能够听懂并回答关于交通工具的问题。
3. 学生能够使用简单的英语表达方式描述自己的出行方式。
二、教学重难点1. 重点：学生能够理解并表达自己的出行方式。
2. 难点：学生能够灵活运用英语词汇和句式进行流畅的交通描述。
3. 关键点：使用互动式教学和实践活动帮助学生提高英语听力、口语和应用能力。
三、教学准备1. 准备相关的图片和视频素材，用于教学辅助。
2. 准备教学PPT，包括相关词汇和问题。
3. 准备互动式学习工具，如卡片、地图等。
4. 准备简单的交通出行任务，让学生在实际环境中应用所学知识。
四、教学过程：一、课前准备1. 教师根据教学目标和教学内容，准备好教学材料，如听力材料、口语任务、PPT等。
2. 确定学生的课前预习任务，如预习课本相关内容，了解一些常见的交通工具名称和基本功能。
二、课堂导入1. 通过简单的英语对话，引导学生进入交通话题，激发学生对本课内容的兴趣。
2. 展示一些常见的交通工具图片，帮助学生回忆和巩固已学过的词汇和表达方式。
三、听力训练1. 教师播放听力材料，学生认真听录音，了解听力内容。
2. 教师根据听力内容，设计一些问题或任务，引导学生回答或讨论，加深学生对听力材料的理解。
四、教学过程（具体内容）1. 口语训练：学生分组讨论自己喜欢的交通工具及其原因。
教师给予指导，帮助学生表达清晰、准确。
2. 小组展示：各小组选派代表上台展示本组的讨论成果，教师和其他学生进行点评和提问。
3. 拓展学习：教师介绍一些国际上流行的交通方式，如共享单车、无人驾驶汽车等，拓宽学生的知识面。
4. 听力与口语结合：教师设计一些与听力材料相关的口语任务，如模拟对话、角色扮演等，学生分组进行练习，提高口语表达能力和听力理解能力。
英文讲解-北京公共交通
北京公共交通logopublictransport单单单单单单taxisubwaybusairportexpressfastconvenientcontentbeijingpublictransportcurrentsituationexistingproblemsbeijingpublictransportbeijingpublictransportrailtransportationspublictransportleadinalldirectionsinbeijing
The rail transportations
Subway ￥2
If you don't stop, you can transfer arbitrarily.
Cheap and convenient
airport express ￥25
The taxis in Beijing——“dadi”
Public transport in Beijing
LOGO
Fast and convenient
Content
1
The introduction of Beijing public transport
2
The current situation and existing problems of Beijing public transport
The starting price of Beijing taxi is 10 yuan.
Additionally, you have to pay 3 yuan for fuel surcharge.
2 yuan per kilometer beyond 3 kilometers.
Don't forget to keep
The rail transportations
Subway ￥2
If you don't stop, you can transfer arbitrarily.
Cheap and convenient
airport express ￥25
The taxis in Beijing——“dadi”
Public transport in Beijing
LOGO
Fast and convenient
Content
1
The introduction of Beijing public transport
2
The current situation and existing problems of Beijing public transport
The starting price of Beijing taxi is 10 yuan.
Additionally, you have to pay 3 yuan for fuel surcharge.
2 yuan per kilometer beyond 3 kilometers.
Don't forget to keep
一带一路(英文完整版).ppt
China took this opportunity to put forward OBOR strategy concerened about the countries mentioned to realize a win-win situation.
Domestic background
One Belt and One Road, as an important long-term national development strategy. It has five strategic issues including overcapacity Problem, Resources Acquisition, National Security,and so on.
4. Silk Road fund is open to the investors in and out of Asia.
5. To consolidate the foundation of Asian interconnectivity on the basis of cultural and
Transportation Network
With building a transportation network in the neighboring area, OBOR will promote the export trade and mobilization of resouces.
National Security
The industry and infrastructure of coastal region ,western area and central area need to be protected from external concealed threats.
Domestic background
One Belt and One Road, as an important long-term national development strategy. It has five strategic issues including overcapacity Problem, Resources Acquisition, National Security,and so on.
4. Silk Road fund is open to the investors in and out of Asia.
5. To consolidate the foundation of Asian interconnectivity on the basis of cultural and
Transportation Network
With building a transportation network in the neighboring area, OBOR will promote the export trade and mobilization of resouces.
National Security
The industry and infrastructure of coastal region ,western area and central area need to be protected from external concealed threats.
慢行交通_slowly_traffic_英文讲解1
Short distance travel has obvious advantages in the human powered space moving, moving speed is low
Green and Environmental Protection
Weak postal protection health No environmental pollution Physical exercise
4.Present situation
• Study on the slow traffic started late in China, until 2002 in the "Shanghai City Transport White Paper"（上海市交通白皮书） clearly put forward the concept.
• (4) Improper design of crossing signal ， the crossing facilities spacing is too far, crossing signal waiting time is too long, cause inconvenient, someone illegal jaywalk. causing traffic problems
problems in pavement design
• (6) The narrow sidewalk ， In some places, the effective width less than 2m, the two parallel people is somewhat feel narrow, and lack of barrier free facilities, blind design unreasonable, caused the disabled walking inconvenience.
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2. Traffic accident
First part: Traffic jam
First part: Traffic jam
Reasons for traffic jams
1.The increase of the car utiliztion
And now ,the number is more than ninety million.
Perfect road infrastructure and strengthen traffic control
Disseminate the dangerous of drunk driving and strengthen the penalties
We’d better not drive under adverse weather condition
Negative emotions during a trip
3.Bad road conditions and the lack of measures for road safety
●Rugged road
● roads are too narrow ● Lack of traffic signs ● No signal indicator ● Safety barriers are damaged
Traffic problems in China and measures to improve our traffic
Group mumbers:郑 邹 李 张
Traffic problems in China
Two main aspects of traffic problems 1. Traffic jam
Strong wind, snow and fog worsen the road condition
Measures
Improve people’s consciousness to obey traffic rules
Norm the driving test to make every driver qualified
2.The lack of Road capacity.
The roads are too narrow.
The increase of transport construct can’t catch up with that of cars.
3.Poor public transportation.
Future idea:The new bus
The large bus
A large bus designed by a Dutch company in 2004, it has been putted into use. This mixed fuel car make the fuel 30% more efficiently than ordinary bus.
The No bus subway,or still constructing. routinesis and the number
of runs of cars are not enough for the need.
.
Not comfortable enough,and take people too much time to wait the bus.
Future idea:Car of the sky
Car of the sky
It can carry 1-2 people and the motivation is similar to maglev train(磁悬浮列车)but the difference is the magnetic comes from the top track . It's designed for stopping each mile as a station It's rail throughout city every where It has no fixed grid schedule , but on-call.
Second part: traffic accident
Main reasons for traffic accident
1.Motoring offences. 2.Bad driving skills. 3.Bad road conditions and the lack of measures for road safety. 4.Influence of alcohol and drug. 5.Natural conditions.
4.Influence of alcohol and drug
Poor tactile sensation visually impaired Poor judging ability
Traffic accident
Drugs easily make people sleepy
5.Natural conditions
Future idea:The new flyover (source from the internet)
China single layer with 28 directions no-crossing flyover. The detail design is as picture shown, in fact it just using zebra line bridge and half an underground garage channel(半地下车行 通道)to replace the pedestrian overpass(人 行天桥)and tunnel(人行隧道).
Buy a car!
NO subway,or is still constructing.
Measures for traffic jam.
Do you know how to solve the Problem?
Measures
1
Limiting the Use of Private Cars
We must do our best to better the traffic environment!
Thank you for your time!
2
Governments should spend more money on improving Public Transportation. Build the subways. Provide the free bicycle rent.
3
Widen the roads.
Pedestrain bridge and tunnel .
1.Moห้องสมุดไป่ตู้oring offences
Fatigue driving Moving violation
Driving the wrong way
Running red lights
Speeding
Overload
2.Bad driving skills
Many people are not serious in learning driving skills