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新中心大学英语读写教程第二册答案 2

Unit 2 Energy

Task 2 Understanding Main Ideas and Important Details in the Text

1.Answer the following questions.

1）What can renewable energy sources do to decrease greenhouse

gases and pollutants?

They are of great help to cut down the amount of toxins, which are

by-products of the consumption of energy.

2）What are the most common sources of renewable energy?

Solar energy, wind energy, geothermal energy, hydroelectricity, and

biofuels.

3）According to this passage, what renewable energy sources have

been used since ancient times?

Solar energy, wind energy and hydroelectricity.

4）What is the main disadvantage of wind energy?

It never has a constant speed or direction.

5）What are the advantages of biofuels?

The advantages of biofuels are that they contain no petroleum, and

they are nontoxic and biodegradable.

3.Review the text to find information about the

advantages and

、管路敷设技术通过管线不仅可以解决吊顶层配置不规范高中资料试卷问题，而且可保障各类管路习题到位。在管路敷设过程中，要加强看护关于管路高中资料试卷连接管口处理高中资料试卷弯扁度固定盒位置保护层防腐跨接地线弯曲半径标等，要求技术交底。管线敷设技术中包含线槽、管架等多项方式，为解决高中语文电气课件中管壁薄、接口不严等问题，合理利用管线敷设技术。线缆敷设原则：在分线盒处，当不同电压回路交叉时，应采用金属隔板进行隔开处理；同一线槽内强电回路须同时切断习题电源，线缆敷设完毕，要进行检查和检测处理。、电气课件中调试对全部高中资料试卷电气设备，在安装过程中以及安装结束后进行

高中资料试卷调整试验；通电检查所有设备高中资料试卷相互作用与相互关系，根据生产工艺高中资料试卷要求，对电气设备进行空载与带负荷下高中资料试卷调控试验；对设备进行调整使其在正常工况下与过度工作下都可以正常工作；对于继电保护进行整核对定值，审核与校对图纸，编写复杂设备与装置高中资料试卷调试方案，编写重要设备高中资料试卷试验方案以及系统启动方案；对整套启动过程中高中资料试卷电气设备进行调试工作并且进行过关运行高中资料试卷技术指导。对于调试过程中高中资料试卷技术问题，作为调试人员，需要在事前掌握图纸资料、设备制造厂家出具高中资料试卷试验报告与相关技术资料，并且了解现场设备高中资料试卷布置情况与有关高中资料试卷电气系统接线等情况

，然后根据规范与规程规定，制定设备调试高中资料试卷方案。

、电气设备调试高中资料试卷技术电力保护装置调试技术，电力保护高中资料试卷配置技术是指机组在进行继电保护高中资料试卷总体配置时，需要在最大限度内来确保机组高中资料试卷安全，并且尽可能地缩小故障高中资料试卷破坏范围，或者对某些异常高中资料试卷工况进行自动处理，尤其要避免错误高中资料试卷保护装置动作，并且拒绝动作，来避免不必要高中资料试卷突然停机。因此，电力高中资料试卷保护装置调试技术，要求电力保护装置做到准确灵活。对于差动保护装置高中资料试卷调试技术是指发电机一变压器组在发生内部故障时，需要进行外部电源高中资料试卷切除从而采用高中资料试卷主要保护装置。

disadvantages of renewable sources. List the points in the table

below.solar energy It is easy for people to be able to benefit from solar power.

It is limited and cannot be used on nighttime or rainy days.

wind energy

It doesn’t produce any by-products that can be harmful to the

environment.

It never has a constant speed or direction.

geothermal energy

Because the earth’s crust continuously decays replenishing the heat,

geothermal energy remains a renewable energy.

It is expensive to build geothermal plants.

Hydroelectricity

Electricity can be generated by using the kinetic energy of water.

It poses a problem for fish and aquatic plants on both sides of the

dam.Biofuels

They contain no petroleum, and they are nontoxic and biodegradable.

Not mentioned.

Task 2 Understanding the Ideas, Details, and Structure of the Text

，然后根据规范与规程规定，制定设备调试高中资料试卷方案。

1.Read the text carefully, then fill in the blanks with the main ideas for each part.

1) dampen vibrations but store energy to provide a source of power 2) power can be generated from human movement 3) store the harvested energy efficiently

4) viable alternative source of power

5) understanding how to capture, store and release human energy 6) From the Eighties, devices powered by human movement have been developed. Now People hold different opinions on what is the best way of harnessing human power.7) Seiko

8) energy-harvesting devices that could be built into soldiers’ boots 9) what is the best way of harnessing human power

10) The Pacesetters Project has attracted attention from the business world. In the UK, development of sustainable energy is always encouraged

2. Translate the following passage into English.

Some researchers in London are carrying out a project which involves the installation of the world’s first human energy harvesting staircase. They aim to prove the potential of human energy to supplement power supply in public places. How to store the

，然后根据规范与规程规定，制定设备调试高中资料试卷方案。

harvested energy efficiently poses a challenge for them, as a large amount of human effort is required to generate even a modest amount of power. With more and more low-power electrical products designed and the potential applications of human energy growing, people are showing more interest in self-power generation. Actually, as early as 1980’s, devices powered by human movement were produced. However, to date, there are still different opinions on what is the best way of harnessing human power.

https://www.wendangku.net/doc/539059663.html,plete the following sentences according to the Chinese given in brackets.

P48

1. various household appliances 各种家用电器

2. 2. as it produces no pollutants 因为它不会产生污染物

3. Consumption of wood for fuel 消耗木材用作燃料

4. withstand the recent rise in oil 抵制最近的油价上涨

5. are operating reliably and efficiently 正在可靠、高效地运行

6. 6. a fixed capacitor is usually installed 通常安装固定电容器

7. The causes of the war lie in 战争的起因在于

8. 8. a modest decrease in house prices 房价略有下降

9. cut down (on) their energy usage 减少能源的消耗 10. 10. pose a serious threat 造成严重的威胁

，然后根据规范与规程规定，制定设备调试高中资料试卷方案。

3. Translate the following Chinese sentences into English.

1) 到2030 年，太阳能板的制造、安装和维修领域预计能增加

630 万个工作岗位。

Manufacturing, installing, and maintaining solar panels should add

6.3 million jobs by 2030.

2) 燃料电池仍然是太空计划必不可少的一部分，它们能可靠地

把电力提供给宇宙飞船。

Fuel cells remain an essential part of the space program, reliably

powering the space shuttles.

3) 这个1 万美元的项目覆盖了6 个街区的面积，使所有人都

能通过附近屋顶上的太阳能电池板驱动的wi-fi 发射器与因特网

连接。

The $10,000 project, which covers a six-block area, allows anyone

to connect to the Internet through wi-fi transmitters powered by solar

panels on nearby rooftops.

4) 科学不仅改善了人们的生活条件，而且提高了人们的理解力，

促进了他们心智的发展。(Science... not only ... but also ...)

Science has not only improved people ’s quality of living, but also

raised their understanding and promoted their spiritual and

intellectual growth.

，然后根据规范与规程规定，制定设备调试高中资料试卷方案。

5) 在他的文章中提到，相比于把这些生物质转化为液体燃料，

燃烧这些生物质来产生电能对环境更为有利。

It was mentioned in his article that burning such biomass to produce

electricity delivered more environmental benefits than transforming

it into liquid fuels.

，然后根据规范与规程规定，制定设备调试高中资料试卷方案。

大学英语综合教程1课后习题答案

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新视野大学英语读写教程2课本习题答案

Unit One Key to exercises Section A Vocabulary III 1 charge 2 convention 3 efficient 4 obtain 5 competent 6 assessing 7 fulfill 8 conducting 9 consequently 10 significance IV 1 behind 2 at 3 in 4 out 5 to 6 to 7 in 8 with 9 but 10 for V 1 L 2 C 3 D 4 N 5 O 6 A 7 E 8 G 9 I 10 K Word Building VI 1 commitment 2 attraction 3 appointment 4 impression 5 civilization 6 composition 7 confusion 8 congratulation 9 consideration 10 explanation 11 acquisition 12 depression VII 1 advisable 2 desirable 3 favorable 4 considerable 5 remarkable 6 preferable 7 drinkable 8 acceptable Sentence Structure VIII 1 much less can he write English articles 2 much less can he manage a big company 3 much less could he carry it upstairs 4 much less have I spoken to him 5 much less to read a lot outside of it IX 1 Having meals at home can cost as little as two or three dollars, whereas eating out at a restaurant is always more expensive. 2 We thought she was rather proud, whereas in fact she was just very shy. 3 We have never done anything for them, whereas they have done so much for us. 4 Natalie prefers to stay for another week, whereas her husband prefers to leave immediately. 5 Some praise him highly, whereas others put him down severely. Translation X 1. 她连水都不愿喝一口，更别提留下来吃饭了。 She wouldn't take a drink, much less would she stay for dinner. 2. 他认为我在对他说谎，但实际上我讲的是实话。 He thought I was lying to him, whereas I was telling the truth. 3. 这个星期你每天都迟到，对此你怎么解释？ How do you account for the fact that you have been late every day this week? 4. 他们利润增长，部分原因是采用了新的市场策略。

大学英语综合教程答案

3.Many products for sale seem to scream at us, "Buy me! Buy me!" Advertising is a big busin ess in our world with many products competing for our attention. Think of the last time you boug ht clothes. You probably noticed the variety of colors, patterns, fabrics and brands you could choo se from. Which kind of soft drink would you like to have today or what kind of computer do you want? Advertisers are skilled in the art of making their products look the best to appeal to our se nses. But products aren't always what they seem. Sometimes advertising is deceptive and as cons umers ,we must be careful about what we choose to buy. It is important to learn to compare prod ucts and identify our purpose in purchasing the things we need. But the good thing about advertising is that it helps people to make decisions and refine thei r choices. In the United States, the Ad Council creates timely public service messages to the nation. Th eir purpose is to raise awareness of public problems that citizens can respond to. Inspiring ads ca use individuals to take action and even save lives. Pollution in America, for example has been red uced over the years because of the creative Public Service advertisements that the council provid es" Please, please don't be a litter bug, 'cause every 'litter bit' hurts." Many families have taught t heir children to place litter in the trash can in response to this catchy phrase, which has affected g enerations as each succeeding generation has taught their children not to litter. 4.Nature imposes difficult conditions upon the earth from time to time . The tornado and fo rest fire destroy natural resources ,homes and other structures ,and very often harm or kill peopl e . Technological tragedies happen with little or no warning as we see trains crash and airplanes f all from the sky shortly after take-off. As tragic as calamities are , they seem to bring out the best in human nature . people trained in em ergency care arrive at the scene and begin assisting the inj ured .Others come with equipment to remove debris. Men , women ,and young people willingly c ome to the scene of an accident , hoping to be of help in some way . These selfless acts of kindne ss make our world a better place . compassion eases the wounds of calamities. American Airlines flight number 587 crashed less than three minutes after taking off from JF K Airport in New York in November,2001. Witnesses s aw an engine fire develop on the plane’s nu mber one engine located under the left wing of the aircraft .seconds later ,the airliner crashed int o eight homes ,completely destroying four of them .All 260 people aboard the airplane were kille d along with six people at the crash site ,leaving many people to mourn the loss of their loved on es .the residents (people who live in the area of the crash ) rallied together to comfort those griev ing, while others removed bodies from the wreckage and did the necessary clean-up. 工程实施困难的条件下在地上的时候。龙卷风和森林火灾破坏自然资源,房屋和其他建筑物,和经常伤害或杀死人。技术的悲剧发生在很少或没有预警,因为我们看到火车事故,飞机起飞后不久就从天空坠落。一样悲惨的灾难,他们似乎显示出人性中最好的。在急诊受训的人到达现场并开始帮助受伤的人则跟设备清除残骸。男人,女人,和年轻人自愿来到事故现场,希望能有帮助。这些无私的善举让我们的世界变得更美好。同情减轻灾害的伤口。美国航空公司587号航班坠毁不到三分钟后从纽约肯尼迪机场起飞,11月2001。目击者看到一个引擎火灾发展在飞机上的1号引擎位于下飞机的左翼,接着后,客机坠毁八家,完全摧毁了四个260名乘客的飞机遇难连同6人在事故现场,造成许多人悼念失去的亲人,居民(住在崩溃的面积)聚集在一起,安慰那些悲伤,而另一些人则从残骸,并把尸体移走必要的清理。 5.Success can be reached in different ways by people in different careers. Bill Gates began at age to program computers,His vision for personal computing has been central to the success of M icrosoft Corporation, the company he founded with his childhood friend in 1975 . The former CEO of General Electric, Jack Welch, is a business legend. A famous quote by Mr. Welch is,” Chang before you have to. ”He believes in leading by example and encourages his empl oyees to do their best every day. Michael Jordan s aid,”I accept failure, but I can’t accept not trying.” He is one of the best athl etes to ever play team sports. His great smile, athletic achievements, and pleasant personality ha ve made him one of the most famous athletes in the world. Michael Jordan spent a lot of time pla ying basketball as a child but in senior middle school he was taken off the team . Instead of giving up , he worked through adversity and became the greatest basketball player yet .

新视野大学英语读写教程2答案及课本翻译

新视野大学英语读写教程2 第一单元 1. charge 2. convention 3. efficient 4. obtain 5. competent 6. asessing 7. fulfill 8. conducting 9. consequently 10. significance IV. 1. behind 2. at 3. in 5. to 6. to 10. for V. 1. L 2. C 4. N 5. O 7. E 10. K Word Building VI. 2. attraction 3. appointment 5. civilization 11. acquisition VII. 4. considerable 5. remarkable Sentence Structure VIII. less can he write English articles less can he manage a big company less could he carry it upstairs less have I spoken to him less to read a lot outside of it IX. meals at home can cost as little as two or three dollars, whereas eating out at a restaurant is always more expensive. thought she was rather proud,whereas in fact she was just very shy. have never done anything for them, whereas they have done so much for us. prefers to stay for another week, whereas her husband prefers to leave immediately. praise him highly,whereas others put him down severely. Translation X. wouldn't take a drink, much less could she stay for dinner. thought I was lying to him,whereas I was telling the truth. do you account for the fact that you have been late every day this week increase in their profits is due partly to their new market strategy. measures are likely to result in the improvement of work efficiency. have already poured a lot of time and energy into the project, so we have to carry on. XI. 1.我认为他不会抢劫,更不用说暴力抢劫了. 2.男工平均工资每小时10美元,而女工才每小时7美元. 3.自然界的平衡一旦遭到破坏,就会带来很多不可预知的影响. 4.期终考试迫在眉睫,你最好多花点时间看书. 5.有趣的是,消费者发现越来越难以辨别某些品牌的原产国.其部分原因来自于全球化带来的影响,部分原因是由于产地的变化. 6.最近一次调查表明,妇女占总劳动力的40%.

大学英语综合教程答案

Key to Exercises Opener Mary is thinking of getting a tattoo tomorrow afternoon. She asks Mel to join her, but Mel cannot because she has to work tomorrow. And then Mary invites Mel to go to a party tomorrow night. Mel hesitates at first, but finally decides to go with Mary. They will meet at eight o’clock. Abbreviation Meaning 1. TGIF Thank God it’s Friday 2. AMA Ask me anything 3. OMG Oh my God! 4. YOLO You only live once 5. FOMO Fear of missing out 6. FYI For your information 7. LOL Laugh out loud 8. TBH To be honest 9. PPL People 10. ETA Estimated time of arrival Transcript: A: Hey, Mary. B: Hey, Mel. A: TGIF.

B: TGIF. A: Mel, I need some advice on something. B: AMA A: Yeah, thanks. I’m thinking of getting a tattoo. B: OMG! Really Are you serious A: Well, YOLO. B: That’s true. A: Well. B: When are you going to do it A: I’m thinking tomorrow afternoon. Do you want to come B: Oh, I’d love to come, but I’ve got to work tomorrow. Oh, major FOMO. A: What a shame! B: Yeah, A: Well, FYI, there’s a party tomorrow night. And if you are not busy, you can come to that instead. B: I’m not busy, but TBH I really need to take it easy this weekend. A: What That’s so not like you. B: LOL, that’s true. A: Party is in Hackney Wick. It’s gonna be good, good music, good PPL. B: Oh, major FOMO again. Oh, what the hell Yes, why not I’ll go.

新视野大学英语第三版第二册读写教程2课后答案和翻译

Unit 1 Language in mission Text A An impressive English lesson Ex.1 Understanding the text 1、Because he is tired of listening to his father and he is not interested in grammar rules. 2、The civilization of Greece and the glory of Roman architecture are so marvelous and remarkable that they should be described at least in a brief account; however, what the student could do was only one single utterance :“whoa!”without any any specific comment. 3、Because the schools fail to set high standards of language proficiency. They only teach a little grammar and less advanced vocabulary. And the younger teachers themselves have little knowledge of the vital structures of language. 4、Because teaching grammar is not an easy job and most of the students will easily get bored if it’s not properly dealt with. 5、He familiarized his son with different parts of speech in a sentence and discussed their specific grammatical functions including how to use adverbs to describe verbs. 6、Because the son had never heard about the various names and functions of words in an English sentence before. 7、The author uses “road map”and “car”to describe grammar and vocabulary. Here,“road map”is considered as grammar and “car”as vocabulary. 8、Since the subjunctive mood his son used is a fairly advanced grammar structure, the interjection“whoa!”reflects the tremendous pride the father had toward his son; it also reflects the author’s humor in using the word because it was once used by his student, though in two different situations and with two different feelings. Ex.3 Words in use 1.condense 2.exceed 3.deficit 4.exposure 5.asset 6.adequate https://www.wendangku.net/doc/539059663.html,petent 8.adjusting 9.precisely 10.beneficial Ex.4 Word building -al/-ial: managerial/editorial/substance/survival/tradition/margin -cy : consistency/accuracy/efficient -y : recovery/ministry/assembly Ex.5 Word building

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Unit 1 Living in Harmony Enhance Your Language Awareness 1. Text A amaze bunch bundle capacity commerce conquer display drop roast rob style symbol vague figure Text B appreciate participate shift slip 1)My neighbours are a friendly bunch of people. 2)Dave amazed his friends by leaving a well-paid job to travel around the world. 3)The employees in this company work an eight-hour shift . 4)The professor came to the classroom with a bundle of newspapers under his arm. 5)A passenger asked the driver: “Could you drop me off near the post office? I'd like to post a letter.” 6)The little girl's capacity for learning languages astonished me. 7)How many countries will be participating in the Olympic Games? 8)I like the typically French style of living. It is so romantic. 9)They have made their fortunes from industry and commerce . 10)They threatened to shoot him and rob him of all his possessions.

全新版大学英语综合教程教案

Teaching Planning College English Integrated Course Book Three Unit Two The Freedom Givers Zhong wen 1.Background Information Teacher: zhong wen Students: 56 sophomores Content of the textbook: unit-2 text A the Freedom Givers Textbook: foreign language teaching and research press Time duration：10 minutes 2.Textbook Analysis The author tells three stories about the Underground Railroad and early Black civil rights movement. The three stories are chosen because they are representative of all participants in this movement: John Parke r is a freed slave who later turned into a courageous “conductor”; Levi Coffin is a brave white “conductor”; Josiah Henson is a slave who struggled his way to freedom with the help of the Underground Railroad. We learn about the name of Josiah Henson at the beginning of the text, yet his full story is not told until the last part. In this way the author achieves coherence of text. 3.Students Analysis The class is made up of 56 students, with 30 girls and 26 boys ,who have a good knowledge of Basic English, but know very little about the American culture behind the language. So in this introduction part, It is necessary to introduce some background information to the students before reading 4.Teaching Objectives Students will be able to: 1.understand the main idea(early civil-rights struggles in the US, esp. the underground Railroad) 2.grasp the key language points and grammatical structures in the text, 3.conduct a series of reading, listening, speaking and writing activities related to the theme of the unit 4.Appreciate the various techniques employed by the writer (comparison and contrast, topic sentence followed by detail sentences, use of transitional devices,etc.); 5.Teaching Procedures: Greetings Step 1 Lead-in T: Today we are going to talk about the ethic heroes in American history, before the class, I’d like to introduce the slavery to all of you. T: Abraham Lincoln was the 16th president of the United States, during his term of office; he led the civil war and abolished the slavery. T: In the battle against slavery, not only did the president try his best to abolish this system, but also the people, especially the black people living in the South America try hard to fight for their own feat. Today, we will introduce some freedom givers in the American history. Before

新视野大学英语读写教程2(第三版)第二单元练习答案

Unit 2 Section A 3 1 promotes 2 accelerate 3 mystery 4 insight 5 boost 6 analysis 7 calculate 8 barriers 9 destruction 10 prospect 4–ing promising bearing housing -ive objective offend exclude excess execute -ify intensify identify 5 1 excess 2 bearing 3 objective 4 intensify 5 execute 6 promising 7 exclude 8 identity 9offend 10 housing 6 1 C 2 H 3 D 4 J 5 B 6 L 7 M 8 G 9 F 10 A 7 1 are liable to 2 in favor of 3 is bound to 4 speculate about 5 invested…with 6 stand up for 7 in the form of 8 prepared for 9 in the company of 10 in succession 9慕课是一种网络课程，它旨在通过网络实现广泛参与和开放接入。慕课是远程教育迈出的最新一步，现已在高等教育领域迅速引领潮流。通过这些课程，大学可以扩大影响的范围，从影响成千上万住在城里付学费的学生，扩展到惠及全球上百万的学生。除了拥有传统的课程资源，慕课还给使用者特供互动论坛，支持学生和讲师之间的交流。慕课能够促进参与者之间的交流，使得多种观点、知识和技能涌现到课堂上来；它鼓励人们尝试之前不可能尝试的课程，甚至是尝试新的教育方式；它提供多种学习课程资料的方式，鼓励多模式学习，以各种学习风格满足学习者的需求；另外，慕课促进教学的改善，使技术在面对面授课中得以更好地应用。 10 In recent years, with the development of Internet technology, the construction of digital education resources of our country has made great achievements. Many universities have set up their own digital learning platforms, and digital teaching is playing an increasingly important role in education. Compared with the traditional way of teaching, the digital way has a lot of advantages. On one hand, digital teaching makes global sharing of teaching resources possible; on the other hand, it expands the learner’s study time and space to learn, allowing people to get access to the digital virtual schools through the Internet anytime and anywhere. These advantages make it possible for people to shift from one-time learning to lifelong learning. Section B 1 1 Main idea: College has never been magical for everyone. Major detail: More high school graduates don’t fit the pattern of college. 2 Main idea: We need to revise our attitudes and reform the system. Major detail: We only judge things based on our own college experiences. 3 Main idea: College education seems to have wasted time and accumulated debt Major detail: Close to 80 percent of new jobs can be performed by someone without a college degree. 2 1 C 2 D 3 C 4 A 5 D 6 B 7 B 8 A 4 1 enroll 2 revise 3 accumulate 4 accorded 5 evaluate 6 prime 7 confirm 8 shrinking 9 sufficient 10 recruit 5 1 bother to 2 is available to 3 been compelled to 4 described…as 5 exposed…to 6 rather than 7 have something to do with 8 for its own sake 61 A teacher, no matter how knowledgeable he is, cannot teach his students everything they want to know.