最新四级快速阅读
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大学英语四级快速阅读技巧在大学英语四级考试中,快速阅读是一项具有挑战性但又至关重要的部分。
掌握有效的快速阅读技巧,不仅能够提高阅读速度,还能确保对文章的理解准确无误,从而在考试中取得理想的成绩。
一、熟悉题型特点首先,了解四级快速阅读的题型特点是关键。
这类阅读通常篇幅较长,文章主题多样,涵盖科技、文化、教育、社会等领域。
题目类型包括细节题、主旨题、推理题等。
题目顺序一般与文章内容的顺序相对应,这意味着我们可以按照文章的先后顺序来寻找答案。
二、提高阅读速度1、扩大视幅阅读时,不要一个单词一个单词地看,而是要尝试一次看多个单词,甚至是一整行或多行的内容。
通过练习,可以逐渐扩大自己的视幅,从而提高阅读速度。
2、减少回读很多人在阅读时会不自觉地回读已经看过的内容,这会大大降低阅读速度。
要克服这个习惯,可以在阅读时用手指或笔尖引导视线,强迫自己向前移动。
3、限时阅读平时练习时,给自己设定时间限制,逐渐缩短完成一篇阅读所需的时间。
这样可以增强阅读的紧迫感,提高阅读效率。
三、掌握阅读方法1、略读(Skimming)快速浏览文章的标题、副标题、开头和结尾段落,以及每段的首句和尾句,了解文章的大致内容和结构。
重点关注文章的主题、作者的观点和主要论点。
2、扫读(Scanning)根据题目中的关键词,迅速在文章中寻找相关的信息。
例如,人名、地名、数字、日期等都是比较容易定位的关键词。
找到关键词所在的段落或句子,仔细阅读,获取答案。
四、学会猜测词义在阅读过程中,难免会遇到生词。
这时候,不要立即停下来查字典,可以通过上下文的线索来猜测词义。
比如,根据生词前后的单词、句子,或者根据逻辑关系来推断生词的大致意思。
如果生词不影响对文章的理解,可以直接忽略。
五、注重逻辑关系文章中的逻辑关系对于理解和答题非常重要。
常见的逻辑关系有因果关系、转折关系、并列关系等。
例如,“because”“so”表示因果关系;“but”“however”表示转折关系;“and”“also”表示并列关系。
英语四级快速阅读技巧优秀
1. 预览法(Previewing)
预览法是快速阅读的第一步,通过快速浏览文章的标题、段落开头和结尾、关键词等信息,可以对文章的主题、结构和内容有个大致的了解,为后续的详细阅读打下基础。
2. 扫读法(Scanning)
扫读法是指快速扫视文章,迅速找出自己所关注的信息或答案。
在扫读过程中,可以运用目光移动快、跳跃性阅读的特点,忽略掉一些次要信息,只关注关键字、数字、特殊符号等突出的信息。
3. 跳读法(Skimming)
跳读法是指在尽量短的时间内迅速了解文章的主要内容和结构。
跳读时要抓住文章的首尾段落以及各段首句,通过阅读这些重点部分来抓住文章的核心内容。
4. 略读法(Chunking)
略读法是指将文章分成若干块,每块只浏览一次,以获取主要信息。
可以通过将一段文字分成几个短句,每个短句只浏览一次,然后将这些短句的意思连接起来,以提高阅读速度。
5. 自上而下法(Top-down)
自上而下法是指根据文章的标题、副标题等信息,从整体把握文章的主题和结构,然后逐层细化,理解每一部分的具体内容。
这样可以避免过分关注细节,更好地理解整个文章的大意。
通过学习和掌握这五种快速阅读技巧,可以在有限的时间内迅速捕捉到文章的主要内容和要点,提高阅读效率和答题准确率。
同时,多进行练习和实践,逐步提高阅读速度和理解能力。
四级快速阅读练习题1 (08,06)Passage 1Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions 1-7, choose the best answer from the four choices marked A), B), C)and D). For questions 8-10, complete the sentences with the information given in the passage.Media Selection for AdvertisementsAfter determining the target audience for a product or service, advertising agencies must select the appropriate media for the advertisement. We discuss here the major types of media used in advertising. We focus our attention on seven types of advertising: television, newspapers, radio, magazines, out-of-home. Internet, and direct mail.TelevisionTelevision is an attractive medium for advertising because it delivers mass audiences to advertisers. When you consider that nearly three out of four Americans have seen the game show Who Wants to Be a Millionaire? you can understand the power of television to communicate with a large audience. When advertisers create a brand, for example, they want to impress consumers with the brand and its image. Television provides an ideal vehicle for this type of communication.But television is an expensive medium, and not all advertisers can afford to use it. Television's influence on advertising is fourfold. First, narrowcasting means that television channels are seen by an increasingly narrow segment of the audience. The Golf Channel, for instance, is watched by people who play golf. Home and Garden Television is seen by those interested in household improvement projects. Thus, audiences are smaller and more homogeneous(具有共同特点的) than they have been in the past. Second, there is an increase in the number of television channels available to viewers, and thus, advertisers. This has also resulted in an increase in the sheer number of advertisements to which audiences are exposed. Third, digital recording devices allow audience members more control over which commercials they watch. Fourth, control over programming is being passed from the networks to local cable operators and satellite programmers.NewspaperAfter television, the medium attracting the next largest annual ad revenue is newspapers. The New York Times, which reaches a national audience, accounts for $1 billion in ad revenue annually, ii m increased its national circulation (发行量) by 40% and is now available for home delivery in ion ciues. Locally, newspapers are the largest advertising medium.Newspapers are a less expensive advertising medium than television and provide a way foradvertisers to communicate a longer, more detailed message to their audience than they can through 48 hours, meaning newspapers are also a quick way of getting the massage out.Newspapers are ofen the most important form of news for a local community, and they develop a high degree of loyalty from local reader.RadioAdvertising on radio continues to grow Radio is often used in conjunction with outdoor bill-boards (广告牌) and the Internet to reach even more customers than television. Advertisers are likely to use radio because it is a less expensive medium than television, which means advertisers can afford to repeal their ads often. Internet companies are also turning 10 radio advertising. Radio provides a way for advertisers to communicate with audience members at all times of the day.Consumers listen to radio on their way to school or work, at work, on the way home, and in the evening hours.Two major changes—satellite and Internet radio—will force radio advertisers to adapt their methods. Both of these radio forms allow listeners to tune in stations that are more distant than the local stations they could receive in the past. As a result, radio will increasingly attract target audiences who live many miles apart.MagazinesNewsweeklies, women‘s titles, and business magazines have all seen increases in advertising because they attract the high-end market, magazines are popular with advertisers because of the narrow market that they deliver. A broadcast medium such as network television attracts all types of audience members, but magazine audiences are more homogeneous, if you read sports illustrated, for example, you have much in common with the magazine‘s other reade rs. Advertisers see magazines as an efficient way of reaching target audience members.Advertiser using the print media-magazines and newspapers-will need to adapt to two main changes. First, the internet will bring larger audiences to local newspapers, these second. Advertisers will have to understand how to use an increasing number of magazines for their target audiences. Although some magazines will maintain national audiences, a large number of magazines will entertain narrower audiences.Out-of-home advertisingout-of-home advertising, also called place-based advertising, has become an increasingly effective way of reaching consumers, who are more active than ever before. Many consumers today do not sit at home and watch television. Using billboards, newsstands, and bus shelters for advertising is an effective way of reaching these on-the-go consumers. More consumers travel longer distances to and from work, which also makes out-of-home advertising effective, technology has changed the nature of the billboard business, making it a more effective medium than in the past.Using digital printing, billboard companies can print a billboard in 2 hours, compared with 6 days previously. This allows advertisers more variety in the types of messages they create because they, can change their messages more quickly.InternetAs consumers become more comfortable with online shopping, advertisers will seek to reach this market As consumers get more of their news and information from the Internet, the ability of television and radio to get the word out to consumers will decrease. The challenge to Internet advertisers Is to create ads that audience members remember.Internet advertising will play a more prominent role in organizations' advertising in the near ftuture. Internet audiences tend to be quite homogeneous, but small. Advertisers will have to adjust their methods to reach these audiences and will have to adapt their persuasive strategies to the online medium as well.Direct mailA final advertising medium is direct mail, which uses mailings to consumers to communicate a client's message Direct mail includes newsletters,postcards and special promotions. Direct mail is an effective way to build relationships with consumers. For many businesses,direct mail is the most effective from of advertising.1. Television is an attractive advertising medium in that_____________.A) it has large audiences B) it appeals to housewivesC) it helps build up a company's reputation D) it is affordable to most advertisers2. With the increase in the number of TV channels_________.A) the cost of TV advertising has decreasedB) the number of TV viewers has increasedC) advertisers' interest in other media has decreasedD) the number of TV ads people can see has increasedpared with television, newspapers as an advertising medium_________________.A) earn a larger annual ad revenue B) convey more detailed messagesC) use more production techniques D) get messages out more effectively4.Advertising on radio continues to grow because ___________.A) more local radio stations have been set upB) modern technology makes it more entertainingC) it provides easy access to consumersD) it has been revolutionized by Internet radio.5.Magazines are seen by advertisers as an efficient way to___________.A) reach target audiences B) modern technology makes it more entertainingC) appeal to educated people. D) convey all kinds of messages6.Oui-of-home advertising has become more effective because_______A) billboards can be replaced within two hoursB) consumers travel more now ever beforeC) such ads have been made much more attractiveD) the pace of urban life is much faster nowadays7. The challenge to Internet advertisers is to create ads that are___________.A) quick to update B) pleasant to look atC) easy to remember D) convenient to access8. Internet advertisers will have to adjust their methods to reach audiences that tend to be_____________9.Directmail is an effective form of advertising for business to develop____________________10.This passage discusses how advertisers select________________for advertisements.参考答案:1. A2.D3.B4.C5.A6.B7.C8. quite homogeneous 9.relationships with consumers 10.the appropriate media2 (07,06)Protect Y our Privacy When Job-hunting OnlineIdentity theft and identity fraud are terms used to refer to all types of crime in which someone wrongfully obtains and uses another person‘s personal data in some way that involves fraud or deception, typically for economic gain.The numbers associated with identity theft are beginning to add up fast these days. A recent General Accounting Office report estimates that as many as 750,000 Americans are victims of identity theft every year. And that number may be low, as many people choose not to report the crime even if they know they have been victimized.Ident ity theft is ―an absolute epidemic,‖ states Robert Ellis Smith, a respected author and advocate of privacy. ―It‘s certainly picked up in the last four or five years. It‘s worldwide. It affects everybody, and there‘s very little you can do to prevent it and, worst of all, you can‘t detect it until it‘s probably too late.‖Unlike your fingerprints, which are unique to you and cannot be given to someone else for their use, you personal data, especially your social security number, your bank account or credit card number, your telephone calling card number, and other valuable identifying data, can be used, if they fall into the wrong hands, to personally profit at your expense. In the United States and Canada, for example, many people have reported that unauthorized persons have taken funds out of their bank or financial accounts, or, in the worst cases, taken over their identities altogether, running up vast debts and committing crimes while using the victims‘ names. In many cases, a victim‘s losses may includ ed not only out-of-pocket financial losses, but substantial additional financial costs associated with trying to restore his reputation in the community and correcting erroneous information for which the criminal is responsible.According to the FBI, identity theft is the number one fraud committed on the Internet. So how do job seekers protect themselves while continuing to circulate their resumes online? The key to a successful online job search is learning to manager the risks. Here are some tips for staying safe while conducting a job search on the Internet.1. Check for a privacy policy.If you are considering posting your resume online, make sure the job search site your are considering has a privacy policy, like . The policy should spell out how your information will be used, stored and whether or not it will be shared. You may want to think twice about posting your resume on a site that automatically shares your information with others. You could be opening yourself up to unwanted calls from solicitors (推销员).When reviewing the site‘s privacy policy, you‘ll be able to delete your resume just as easilyas you posted it. You won‘t necessarily want your resume to remain out there on the Internet once you land a job. Remember, the longer your resume remains posted on a job board, the more exposure, both positive and not-so-positive, it will receive.2. Take advantage of site features.Lawful job search sites offer levels of privacy protection. Before posting your resume, carefully consider your job search objective and the level of risk you are willing to assume., for example, offers three levels of privacy from which job seekers can choose. The first is standard posting. This option gives job seekers who post their resumes the most visibility to the broadest employer audience possible.The second is anonymous (匿名的) posting. This allows job seekers the same visibility as those in the standard posting category without any of their contact information being displayed. Job seekers who wish to remain anonymous but want to share some other information may choose which pieces of contact information to display.The third is private posting. This option allows a job seeker to post a resume without having it searched by employers. Private posting allows job seekers to quickly and easily apply for jobs that appear on without retyping their information.3. Safeguard your identity.Career experts say that one of the ways job seekers can stay safe while using the Internet to search out jobs is to conceal their identities. Replace your name on your resume with a generic (泛指的) identifier, such as ―Intranet Developer Candidate,‖ or ―Experienced Marketing Representative.‖You should also consider eliminating the name and location of your current employer. Depending on your title, it may not be all that difficult to determine who you are once the name of your company is provided. Use a general description of the company such as ―Major auto manufacturer,‖ or―International packaged goods supplier.‖If your job title is unique, consider using the generic equivalent instead of the exact title assigned by your employer.4. Establish and email address for your search.Another way to protect your privacy while seeking employment online is to open up an email account specifically for your online job search. This will safeguard your existing email box in the event someone you don‘t know gets hold of your email address and shares it with others.Using an email address specifically for you job search also eliminates the possibility that you will receive unwelcome emails in your primary mailbox. When naming your new email address, be sure that it doesn‘t contain references to your name or other information that w ill give away your identity. The best solution is an email address that is relevant to the job you are seeking such as Salesmgr2004@5. Protect your reference.If your resume contains a section with the names and contact information of your references, take it out. There‘s no sense in safeguarding your information while sharing private contact information of your references.6. Keep confidential (机密的) information confidential.Do not, under any circumstances, share your social security, driver‘s license, and bank account numbers or other personal information, such as race or eye color. Honest employers do not need this information with an initial application. Don‘t provide this even if they say they needit in order to conduct a background check. This is one of the oldest tricks in the book –don‘t fall for it.注意:此部分试题请在答题卡1上作答。
四级新题型攻略之快速阅读1.简介快速阅读部分(fast reading)占整个考试的分值比例为 10%,由1 篇长度在 1000词左右的阅读文章、7 道是非判断题(Y/N/NG)及3 道句子填空题(sentence completion)组成。
根据考纲,句子填空题也可能由其它形式的题型替代,例如问答题。
这种题型的目的在于考 查学生快速阅读的能力,即对全文快速“略读”(skimming)以获取文章梗概(gist),然后(scanning)获取题目所要求的细节信息(details)的能力。
通过“扫读”2.题型分析1)是非判断(Y/N/NG)是非判断题主要分为两类:a)针对全文主旨的综合判断题b)针对重要细节的细节判断题后者在考试中占题目的大多数。
2)句子填空(sentence completion)或其它(例如:问答题)这一类题主要针对文章的细节, 答案一般可以直接从文章中找到, 答案一般为 1~5 个单词。
3.解题技巧解题步骤――针对快速阅读题,我们可以采取以下解题步骤:1)花 2 分钟左右略读全文(overview),确定a)文章话题(topic)b)文章主题(theme)c)文章结构(structure)。
注:略读方法具体请参考“附录:如何浏览文章”2)分析题目,确定a)题目类型――是综合判断题还是细节判断题?b)判断线索――主题词(subject words)和/或信号词(signal words);3)对综合判断题,根据文章话题及主题思想做出判断;4)对细节判断题,根据主题词和/或信号词,结合文章结构进行定位,然后做出判断;5)对最后的三道句子填空或其它类型的题,参考步骤 4)的方法,找出相应的答案。
是非判断的原则――对快速阅读题中的是非判断题,由于牵涉到NG(Not Given,即文章中给予的信息不够充分,无法做出判断),不再是简单的是非判断,所以在判断中要多加留意, 在实际解题过程中,可以参考以下几个简单的判断原则:1)偏离文章话题(topic)的句子,可以判断为 NG;2)符合常识(background knowledge)的,只能判断其不是 N,需进一步判断文章是否谈及,如谈及则是 Y,否则为NG;3)不符合常识的,只能判断其不是 Y,如文章提及则是N,否则为 NG;4)与文章主题(theme)相符的,一定是 Y,反之一定是 N,不可能是 NG;5)进行事实判断时,需注意包含、交集、非交集的关系;6)注意转折关系,如果出现 A.... But/However B is C 的句型,则基本可以判断 A is not C,可据此进行判断。
01阅读理解题型概述Chapter题型特点与分值分布题型多样分值较高时间紧迫占总分的35%,每题分值不等需要在有限的时间内快速阅读并答题包括选择题、填空题、匹配题等历年真题回顾与趋势分析01020301制定详细的备考计划,分阶段进行复习020304多做历年真题和模拟题,提高阅读速度和准确性注重词汇和语法的积累,提高文章理解能力合理安排时间,保证每天有一定的阅读量备考策略及时间安排02词汇与短语积累Chapter01020304制定词汇学习计划上下文记忆法利用词根词缀记忆反复复习与实践高频词汇总结与记忆方法常见短语搭配及用法举例动词短语形容词短语名词短语介词短语同义词辨析和替换技巧同义词辨析替换技巧03句子理解与翻译技巧Chapter01020304快速定位主谓宾,理解句子核心意思。
识别句子主干识别定语从句、状语从句等,明确从句与主句的关系。
分析从句类型将长句拆分成若干短句,逐个理解,再整合全句意思。
拆分长句采用顺译、倒译等方法,保证译文通顺、准确。
翻译技巧长难句结构分析与翻译方法强调句注意省略的部分,根据上下文补充完整意思。
省略句倒装句应对策略01020403熟悉特殊句式结构,通过大量练习提高识别速度和准确性。
识别it was ... that 等强调句型,理解被强调部分的重要性。
识别倒装结构,调整语序以理解句子意思。
特殊句式识别及应对策略理解段落主题快速浏览段落首尾句,把握段落主题和中心思想。
寻找关键词注意转折词、因果词等,理解句子间的逻辑关系。
分析句子间联系理解句子间的并列、转折、因果等关系,把握文章脉络。
预测下文内容根据已知信息,预测下文可能涉及的内容,提高阅读速度。
上下文逻辑关系把握04文章结构分析与主旨把握Chapter文章类型识别及结构特点记叙文01说明文02议论文03段落间逻辑关系梳理转折关系前后段落意思相反或相对,常用转折词有“但是”、“然而”、“尽管如此”等。
因果关系前后段落存在原因和结果的关系,常用因果词有“因为”、“所以”、“因此”等。
专业四级考试快速阅读练习及答案专业四级考试快速阅读练习及答案In this section there are five passages followed by ten questions or unfinished statements. Skim or scan them as required and then mark your answers on your ANSWER SHEET.TEXT EFirst read the following question.31. The purpose of the passage is to_____.A. describe ways of eliminating mosquito larvaeB. demonstrate the great differences among kinds of mosquitoesC. show reasons for the high survival rate of mosquitoesD. give a general deion of mosquito developmentNow read Text E quickly and mark your answer on your ANSWER SHEET.Each variety of mosquitos has its favored kind of water accumulation for breeding, and almost every imaginable type of still water has been used by at least one kind of mosquito to lay its eggs. After the eggs hatch, the larvae continue to be closely associated with water’s surface at the tail ends of their bodies. Because the larvae develop this way, they are never found in the open water of lakes where they would merely serve as fish food, or in places where they would be damaged by wave action or water currents.TEXT FFirst read the following questions.32. The main idea of the passage is ______.A. how to play tennisB. how to win a tennis matchC. the general introduction of the gameD. what is a game in tennis33. The author drives his point home by______.A. giving the detailsB. explaining step by stepC. offering strong proofsD. making vivid deionsNow read Text F quickly and mark your answers on your ANSWER SHEET.Let’s talk about tennis between just two players. You know that the two players hit a ball across the net. One side must hit the ball so that the other player cannot hit it back over the net. The ball mus t stay within the lines. If the first player can’t do this, the opponent gets a point. The players always stop when one wins a point. To start play again, one player will serve. He or she throws the ball into the air and hits it. The ball must cross the net without hitting it. The other player must hit the ball back across the net before it hits the ground twice. If the ball doesn’t hit the net or the ground twice, the players keep hitting it over the net. This goes on until someone misses. A player needs four points to win a game. If both players have three points, then one must get two more points together to win. When one player wins six games, it is called a set. If each side wins five games, then one must win two more games together to win the set. If each player wins six games, they play one more game of seven points. A match usually has three or five sets.TEXT GFirst read the following question.34. While at London airports, you have to present your passport at______.A. the carouselB. the Immigration HallC. the customsD. the Arrivals HallNow read Text G quickly and mark your answer on your ANSWER SHEET.Arriving at London airports. Just follow these simple steps for a trouble free arrival. Follow the ARRIVALS sign if you are ending your journey in London or transferring to a UK domestic flight. This will take you to the Immigration Hall where you must present your passport and any necessary visa/health documentation.At HEATHROW airport proceed downstairs to claim your baggage from the carousel indicating your flight number. At GATEWICK airport proceed downstairs in the North Terminal to claim your baggage from the carousel indicating your flight number. Free trolleys are available for your bags. To clear customs take the Red Channel if you have goods to declare or the Green Channel if you have no goods to declare. You will then be in the Arrivals Hall. From here you can obtain transport into central London; transfer between GATEWICK and HEATHROW airports and transfer to UK domestic flights.TEXT HFirst read the following questions.?35. The total amount of cooking time for each vegetable is______.A. 4 minutes for the potatoes and 10 minutes for the cucumberB. 10 minutes for the potatoes and 4 minutes for the cucumberC. 4 minutes for the cucumber and 14 minutes for the potatoesD. 14 minutes for the cucumber and 4 minutes for the potatoes36. Which of the following statements agrees with the menu directions?A. The dish is enough to go round.B. Four serving spoons are needed.C. The dish is to be shared by four persons.D. Four guests can help themselves to the dish.37. According to this recipe, ______.A. parsley, salt and pepper are to be added by a sprinklerB. the dish has to be properly seasoned with salt and pepperC. parsley is used for decorationD. the dish must be tossed to everybody’s tasteNow read Text H quickly and mark your answers on your ANSWER SHEET.RecipePotatoes and Cucumber with Parsley2 potatoes, about 3/4 pound1 cucumber, about 3/4 pound1 tablespoon butter1 tablespoon finely chopped parsleySalt and pepper to tastePeel the potatoes. Split them in half lengthwise, then cut into quarters.Put the potatoes in a small skillet with water to cover. Bring to the boil and cook about 10 minutes.Meanwhile scrape the cucumber. Cut it into 11/2 inch lengths. Cut each length in half.When the potatoes have cooked 10 minutes, add the cucumbers. Cook about four minutes. Drain.Add the butter to the vegetables and toss. Sprinkle with parsley, salt and pepper to taste and serve. Yielding: 4 servings.TEXT IFirst read the following questions.38. How does a student know what the homework assignments are?A. Prof. Klammer announces them in class.B. The student reads the list on the next page.C. Prof. Klammer gives a list every week in class.D. The student goes to the professor’s office and asks.39. If a freshman thinks that he might major in history, what is the maximum length his paper can be?A. Fifteen pages.B. Twenty five pages.?C. T en pages.D. No maximum.40. If a student cannot see Prof. Klammer during her office hours, what should he do?A. See her after class.B. Call her at home.C. Ask another student.D. Make an appointment with her.Now read Text I quickly and mark your answers on your ANSWER SHEET.COURSE OUTLINE FOR HISTORY 101, DR. JANE KLAMMER?COURSE: History 101 "Introduction to American History"INSTRUCTOR: Dr. Jane KlammerOFFICE: 305 Marshall HallOFFICE HOURS: 11.15~12.30 M W FCLASS: 363 Marshall Hall 3.35~5.00 T Th 10:10~11:00 M W F Other times by appointmentTELEPHONE: 255-4786?TEXTBOOK: Green, Robert P., The American Tradition: A History of the United States, Charles E. Merrill publishing Co. Columbus, Ohio 1984(available at the College Bookstore) COURSE REQUIREMENTS:mid term exam: October 10 20% of the final gradefinal exam: December 10 40% of the final gradeterm paper due: December 15 40% of the final gradeAttendance is not required, but you are responsible for all the information given in the class lectures. In the lectures I will talk about the chapters in the textbook and other material that I choose to supplement the course. The exams will cover all this information. Therefore, I advise you to come to the class as much as possible. If you have to miss a class, be sure to get the class notes from another student.Your homework assignments are listed on the next page. You are supposed to read the chapter about which I will be lecturing before you come to class. This is to make sure that you understand as much as possible while taking notes in my lectures. Be prepared when you come to class. If there are any changes in th。
第一部分:大学英语四级阅读I 快速阅读(Skimming and Scanning)做题技巧与练习快速阅读(Skimming and Scanning)题量为10题,1到7题为是非判断或选择题,8到10题为完成句子(填空题)。
采用一至两篇较长篇幅的文章或多篇短文,总长度在1000左右。
要求:考生运用略读和查读的技能从篇章中获取信息。
题型:是非判断、选择题、句子填空完成句子等。
快速阅读(Skimming and Scanning)什么是“skimming”略读即快读或简略地读。
目的:以浏览全文的方法去了解作者的主题或主旨,以便对全文有个总体意思和结构的了解。
速度:普通速度的2倍。
方法:可略去一些文字不读,如读者感觉到已抓住内容的主要意思,可以省去半个段落甚至更多部分不读;把主要精力放在关键词和关键句上。
需要仔细阅读的地方:文章的开始段及结束段;每段的段首句及段尾句。
(“工”字型阅读法)什么是“scanning” ?查询阅读(Scanning)查询阅读又称查读或寻读。
也是一种快读。
但不同于略读。
目的:为寻找文章中某些特定的信息带着问题去寻找答案,如数字、人名、地名、某一细节等。
方法:读者首先确定所要搜寻的信息的关键词进行快速寻读,忽略无关部分。
1、快速阅读的应试策略1.1文章分类1)带小标题的文章: 文章每一部分,都有一个总括性的小标题,小标题一般概括这一部分的主题;2)不带小标题的文章: 没有明显的每一部分的分隔,需通过略读找出主题句或主题词(特别关注首段或段尾).2. 命题规律规律一: 问题设置顺序与行文顺序基本一致;规律二: 问题通常为文章的主要内容及与主要内容紧密联系的细节;规律三: 包含数字,年代,人名,地名,机构名称等显著信息及用于描述或修饰主要内容的从句, 短语等往往是命题的重点.3、快速阅读选择题的做法做法与深度阅读题型相似,但是难度相对较低,正确的选项往往是原文内容的直接重现,或者是简单的同义替换。
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文档下载后可定制修改,请根据实际需要进行调整和使用,谢谢!并且,本店铺为大家提供各种类型的经典范文,如工作报告、工作计划、活动方案、规章制度、演讲致辞、合同协议、条据文书、教学资料、作文大全、其他范文等等,想了解不同范文格式和写法,敬请关注!Download tips: This document is carefully compiled by this editor. I hope that after you download it, it can help you solve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you!Moreover, our store provides various types of classic sample essays, such as work reports, work plans, activity plans, rules and regulations, speeches, contract agreements, documentary evidence, teaching materials, complete essays, and other sample essays. If you would like to learn about different sample formats and writing methods, please pay attention!大学英语四级快速阅读技巧分享所谓快速阅读就是利用视觉运动的规律,通过一定的方法训练,在较短的时间里阅读大量的书报资料的一种科学的学习方法。
国际快速阅读级别与段位标准表级别阅读速度段位阅读速度十级2100字/分钟一段2000字/分钟九级3000字/分钟二段3000字/分钟八级4000字/分钟三段4000字/分钟七级5000字/分钟四段5000字/分钟六级6000字/分钟五段6000字/分钟五级7000字/分钟六段7000字/分钟四级8000字/分钟七段8000字/分钟三级10000字/分钟八段9000字/分钟二级12000字/分钟九段10000字/分钟一级15000字/分钟十段15000字/分钟注:以上标准为国际速读协会制定,以上阅读对读物内容的理解记忆测试方式为笔试,试卷共计20题,总分100(其中主观客观题各半),答对得分达到60分以上者为合格,方能获得相应的级别或段位。
快速阅读级别与段位标准以上标准为国际快读协会制定注:以上阅读速度对读物内容的理解记忆测试方式为笔试,试卷共计20题,总分100分(其中主观、客观题型各半),答题得分达到60分以上者为合格,方能获得相应的级别或段位。
速度记忆考核标准一、什么也写不出来。
理解和记忆程度为:0。
二、能写出与文章主题(中心思想)无关的只言片语。
理解和记忆程度为:10%-30%。
三、能就某一部分写出大致的内容。
理解和记忆程度为:40%-50%。
四、尽管有的部分漏的干干净净,但大部分能具体地写出来;或者,能概要地写出整体性的内容,理解和记忆程度为:60%-70%。
五、漏掉的很少,能按照原文正确、具体地写出内容的发展过程。
理解和记忆程度为:80%-90%。
六、几乎能像背下来似的写出原文。
理解和记忆程度为:100%。
以上考核评价标准是日本速读专家芦田献之先生制定的,比较符合汉语和汉文的特点。
另一位日本速读专家加古德次先生的观点是(供参考):一、知道书的大致内容:30%-50%的理解度。
二、抓住并理解书中的主要脉络50%-60%的理解度。
三、抓住书中的情节及人名、地名、年代:70%-80%的理解度。
四六级考试“四式”破解迅速阅读1.迅速浏览,瘦身原文考生在浏览全文时,必须考虑"瘦身计划",即该仔细阅读旳就细细阅读,该略看旳就略看,该跳过旳就跳过。
文中阴影部分可临时迅速浏览或不看,下划线部分需注意仔细阅读。
2.运用标题,预测内容在时间较紧旳状况下,可直接浏览标题和段落小标题,预测文章旳大体内容,然后直接答题。
3.是非判断,话题述题为了以便迅速判断,读者可把每一句是非判断分为话题(该句讨论旳对象)和述题(对该对象旳描述或评析)两部分,那么它旳对错或文章已给与否就可直接从话题和述题两部分与原文进行对照判断。
4.句子填空,首当定位句子填空题旳关键在于定位答案所在地,定位之后,要点在于核算空缺部分旳语法特性,即该空需要旳是名词、动词、形容词还是副词,然后再根据上下文核算时态语态等问题。
四级迅速阅读解题环节首先要明白:迅速阅读旳文章虽长(1200字,仔细阅读平均每篇330个字),不过从内容上说,大都是通俗易懂旳阐明文,没有学术色彩和思想深度;从语言上来说,遣词造句都比较简朴。
因此,主线没必要胆怯。
个人认为,迅速阅读应当比仔细阅读更轻易拿分。
详细答题环节如下:第一步:浏览Skim ( 0.5分钟– 2分钟 )1.分析大标题(Brainstorm the Title)(5 – 10秒)目旳:调动脑细胞,积极预测文章内容。
官方样题Landfills 旳分析思绪:land + fill = 土地填埋,加了s, 也许指多处填埋场地。
在不认识这个单词旳状况下(汉译:垃圾填筑地),能想到这一层就算漂亮。
2023 年12月真题Six Secrets of High-Energy People 旳分析思绪:secrets:多数人不懂得,一定新奇有趣;high-energy people 只能是指精力充沛旳人,不也许是X战警。
文章要告诉我们,那些人为何精力充沛,但愿我们学习他们旳秘诀。
2023年6月真题Highways旳分析思绪:为何要修建公路?怎么修建?公路有哪些功能?存在哪些问题?一般阐明文旳写作构造都是如此:计划–成形–功能–问题。
可编辑修改精选全文完整版英语四级快速阅读解题技巧英语四级快速阅读解题技巧快速阅读,是英语四级考试当中,会遇到的一种题型,那么怎么才能够做好呢?以下是店铺整理的英语四级快速阅读解题技巧,希望能够帮助到大家。
英语四级快速阅读解题技巧 1一、正确的解题方法与技巧快速阅读本质上考察的是考生的“文字材料处理”与“信息查找比对”的能力。
因此,不需要考生对文章中所有信息事无巨细的完整把握,而是根据题干中的问题回到文章中进行查找比对,正确答案也往往是对文章信息的直接照抄或轻微改写。
考察的重点是放在查找比对上,而不是深入理解,这也正是应和了快速阅读的题型要求skimming and scanning(略读与寻读)。
建议考生可以按照“三步走”的思路来进行解题:1. 浏览大标题和小标题(了解文章主题结构)2. 精读文章的开头(准确把握文章的主题)3. 看一题做一题,关键词定位配合顺序原则我们以延伸阅读中的四级考试真题为例,看看长阅读的解题方法具体是什么样的:本例文的大标题是"Can Digital Textbooks Truly Replace the Print Kind?"(电子教科书是否真正可以取代印刷版的教科书呢?)这文章出自于TIME《时代周刊》2011年8月29号的科技板块,作者Chris Gayomali 。
本文只有大标题没有小标题,而且文章段落非常多,达到了惊人的24段。
小标题的作用是建构文章的逻辑框架,如果有小标题,不光可以用来理解文章还可以用来帮忙定位甚至是解题,本文因为没有小标题,因此阅读和定位的难度都会相对加大;文章段落如果只有10段左右的话,按照顺序原则,也就是出题顺序与文章行文顺序基本一致的原则,定位找答案都会比较简单,而本文段落过多且松散,无形中给定位也增加了难度。
好在大标题写的很完整,运用一些文章的基本逻辑框架就可以基本预知文章的主题和结构。
大标题《电子教科书是否真正可以取代印刷版的教科书呢?》,这种新生事物取代旧事物的文章是四级常考的类型,文章结构也很套路化,通常会在文章开始首先引述旧事物曾经的辉煌,但随着时间的推移逐渐暴露出了弱点或跟不上时代的发展,紧接着会罗列旧事物现有的弱点或问题,并给出一个可能的解决方案,要么是对旧事物进行改造,要么是出现一个新事物来替代老事物,并通过新老对比的方式体现新事物的优点,最后要么是对新事物目前遇到的困难进行简单的评述,要么是对新事物的未来做光明的展望。
2023年四级 section b 快速阅读随着社会的发展和经济的全球化,英语已经成为人们交流和学习的必备工具,因此英语四级考试对于大部分大学生来说是一件非常重要的事情。
在四级考试中,快速阅读是一个非常重要的部分,它不仅考察了考生的阅读能力,还考察了考生的语法和词汇的运用能力。
对于快速阅读这一部分的复习和备考是非常重要的。
一、了解题型在快速阅读部分,一般会出现两种题型,一种是选择题,另一种是判断题。
选择题主要考察考生对文章内容的理解能力,判断题则主要考察考生对文章中细节的理解能力。
在备考时,可以通过做一些历年真题来了解考试中这两种题型的具体要求,从而有针对性地备考。
二、阅读技巧1. 预览题目在考试开始前,考生应尽量预览一下题目,了解文章大意和主题,尤其是题干中的关键词,这样在阅读文章时就能更加有针对性地寻找答案。
2. 控制阅读时间快速阅读考试时间一般都比较紧张,因此考生需要控制好阅读的速度,注意阅读效率。
不要花太多时间在某一个细节上,可以先浏览整个文章,先找出题目的关键信息,然后再有针对性地进行阅读。
3. 理清思路在做选择题时,需要根据文章的主题和中心思想结合选项,进行整体比较,最后再做出选择。
而在做判断题时,需要找出文章中的关键句,然后进行判断。
4. 注意表达方式在文章中,有时会出现一些表达方式较为隐晦的句子,这时候考生需要根据上下文和逻辑推理来理解句子的含义,做出正确的判断。
三、学习方法1. 多读多练提高阅读理解能力最重要的方法就是多读多练,可以选择一些高质量的英文文章进行阅读练习,培养自己的阅读速度和理解能力。
也可以做一些快速阅读的练习题,查漏补缺,找出自己在阅读理解方面的不足之处。
2. 积累词汇快速阅读中有时会出现一些生词和难点词汇,因此平时需要坚持记忆和积累词汇,尤其是一些常见的词汇和短语,这样在考试时就能更加游刃有余地理解文章。
3. 锻炼语法和逻辑思维能力快速阅读考察的不仅仅是词汇和阅读理解能力,也涉及到了语法和逻辑思维能力。
英语四级快速阅读技巧【引言】英语四级考试是许多学生面临的挑战。
在考试中,快速阅读部分往往令考生感到困扰。
为了帮助大家更好地应对这一部分,本文将介绍一些四级快速阅读技巧,从而提高大家的阅读速度和理解力。
【四级快速阅读技巧概述】快速阅读的核心目的是在有限的时间内获取尽可能多的信息。
因此,掌握一定的阅读技巧和方法至关重要。
在英语四级考试中,快速阅读部分通常包括一篇较长的文章,考生需要在规定时间内回答相关问题。
为了提高阅读效率,我们可以从以下两个方面入手。
【提高阅读速度的方法】1.预览文章:在开始阅读之前,先快速浏览文章标题、小标题和图片等,以便对文章内容有一个大致的了解。
这将有助于你在阅读过程中有针对性地获取信息。
2.扫读法:在阅读过程中,采用扫读法迅速查找关键信息。
扫读法是指在阅读过程中,用眼睛快速扫过每一行的字词,只关注重点信息,而不必逐字阅读。
3.克服默读习惯:很多学生在阅读时存在默读的习惯,这会降低阅读速度。
要克服这一习惯,可以尝试嘴唇不发音地阅读,让眼睛成为信息的唯一接收器。
【提高阅读理解力的技巧】1.捕捉关键词:在阅读过程中,关注文章中的关键词和关键信息,这将有助于提高理解力。
同时,学会区分事实和观点,以便在回答问题时能准确判断。
2.学会跳读:跳读是指在阅读过程中有选择地跳过一些不影响理解的段落或句子。
这样可以节省时间,提高阅读效率。
3.培养语感:多读英语文章,积累词汇和语法知识,提高英语水平。
语感的培养对于提高阅读理解力至关重要。
【综合实践与建议】1.定期进行快速阅读训练:设置时间限制,模拟考试环境,不断挑战自己的阅读速度和理解力。
2.多做阅读练习:多做阅读练习题,熟悉题型,提高答题技巧。
3.积累词汇和语法知识:通过背单词、学习语法规则,提高自己的英语基础。
【结语】掌握四级快速阅读技巧,提高阅读速度和理解力,是应对英语四级考试的关键。
希望本文能为你的备考之路提供有益的帮助。
英语四级快速阅读和仔细阅读
英语四级考试中的快速阅读和仔细阅读是两个不同的部分,它们分别测试考生不同的阅读技能和技巧。
快速阅读(Skimming and Scanning)
快速阅读部分要求考生在15分钟内阅读一篇约1000字的文章,并完成7道选择题。
这些选择题主要测试考生对文章整体结构和内容的理解,以及筛选和获取特定信息的能力。
在快速阅读中,考生需要掌握略读(skimming)和跳读(scanning)的技巧,能够迅速找到文章的主题、关键信息和细节,并理解作者的意图和态度。
仔细阅读(Reading Comprehension)
仔细阅读部分包括两篇短文,每篇短文后有5道选择题,共10道题。
这些选择题主要测试考生对短文细节、句子意义和上下文语境的理解能力。
在仔细阅读中,考生需要仔细阅读短文,理解作者的观点、态度和意图,并能够分析句子和段落之间的关系,提取特定信息和推断隐含意义。
总体来说,英语四级考试中的快速阅读和仔细阅读要求考生具备不同的阅读技巧和技能,考生需要在备考中注重练习和掌握这些技巧,以提高阅读速度和理解能力。
快速阅读6个定位技巧4级快速阅读部分采用1~2篇较长篇幅的文章或多篇短文,总长度约为1000词。
要求考生运用略读或查读的技能从篇章中获取信息。
略读考核考生通过快速阅读获取文章主旨大意或中心思想的能力,阅读速度约每分钟100词。
查读考核考生利用各种提示,如数字、专有名词、段首或句首词等,快速查找特定信息的能力。
快速阅读理解部分采用的题型有是非判断题、多项选择题和句子填空题等。
4级快速阅读从2007年12月开始,前7题由原来的是非判断题变为多项选择题,后3题仍为句子填空题。
虽然题型有所改变,但出题的顺序性还在,快速并准确定位仍然是考查重点。
掌握准确查找定位处的技巧,是正确答题的保证,因此,以下总结出快速阅读的6个定位技巧,让考生轻松答题。
一、利用数字定位借助题目中的数字在文中定位信息源。
最常见的数字有纯阿拉伯数字、百分数、货币数目、时间等,由于它们在文章中比较显眼,因此如果考题中(包含选项)含有数字,数字往往可以成为解题线索,可根据它来快速定位文中相关信息。
【例1】[2007.12/T3] Q:In the United States,how many of the newly hired professors in scienceand engineering are foreign⁃born?A)10%.B)20%.C)30%.D)38%.【解析】题目的四个选项均为数字,可依据它们来查找到相关段落,再结合题干的内容来定位确切的信息源。
二、利用人名、地名等专有名词定位借助题目中的人名或地名等专有名词定位信息源。
专有名词以大写字母开头,因此在文章中显得比较突出,容易寻找。
若题目含有人名、地名、产品名称等专有名词,则可成为题眼。
【例2】[2007.12/T4] Q:How do Yale and Harvard prepare their undergraduates for global careers?A)They organize a series of seminars on world economy.B)They offer them various courses in international politics.C)They arrange for them to participate in the Erasmus program.D)They give them chances for international study or internship.【解析】题目中最显眼的是专有名词Yale and Harvard,其他单词都是一般信息,因此可以把这两个专有名词作为本题题眼,帮助定位信息源。
三、利用题干中的特殊符号定位这些特殊符号包括:双引号(“”)、复合词之间的连字符(⁃)、破折号(—)以及国家(如U.S.、UK)、专门机构或某些专业名词(如GDP)的字母缩写符号等。
【例3】[2007.12/T8] In the wake of September11,changes in the visa process caused a dramatic decline in the number of foreign students seeking admission to U.S.universities,and a corresponding surge in enrollments in Australia,Singapore and the U.K.Q:The dramatic decline in the enrollment of foreign students in the U.S.after1September 11was caused by .【解析】浏览题干,无疑U.S.一词比较抢眼,再结合September 11,相信很快能在原文中找到答题依据的地方。
四、利用长词、难词、生词定位在快速阅读中,长词、难词和生词常常它们往往是迅速定位信息源的有效工具,这是因为它们常用斜体表示出并用括号表示出其中文意思,比我们熟悉的词更显眼,更能吸引眼球,用于定位正合适。
【例4】[2007.6/T7]Career experts say that one of the ways job seekers can stay safe while using the Internet to search out jobs is to conceal their identities.Replace your name on your resume with a generic (泛指的)identifier,such as “Intranet Developer Candidate,”or “Experienced Marketing Representative.”You should also consider eliminating the name and location of your current employer.Depending on your title,it may not be all that difficult to determine who you are once the name of your company is e a general description of the company such as “Major auto manufacturer,”or “International packaged goods supplier.”Q:Applicants are advised to use generic names for themselves and their current employers when seeking employment online.【解析】题干中除了generic 外,其他都是考生常见的词,这些词不如生词generic 显眼,因此,本题先利用generic 一词将信息源定位于上文的第2句,再判断本题是Y 就不难了。
五、利用文中出现的小标题定位有的快速阅读会出现一些显眼的黑体小标题,这对于考生查找信息是个很有力的武器。
答题时,即使单看题干和选项没有很抢眼的词语,也能根据小标题让不抢眼的词鹤立鸡群,成为定位词。
最典型的例子是2008年6月的快速阅读。
全文共包括Television,Newspaper,Radio,Magazines,Out⁃of⁃home advertising,Internet 以及Direct mail 7个小标题。
那么,考生在读题干时,就可以根据题干讲的主要内容,缩小范围,在原文相应的版块中进行搜寻。
【例5】Q:Television is an attractive advertising medium in that .[2008.6/T1]Q:Compared with television,newspapers as an advertising medium .[2008.6/T3]Q:Advertising on radio continues to grow because .[2008.6/T4]可见,在上述几道题中,几乎完全可以根据原文中的小标题进行定位。
当然,这是一个极端的例子,但是不可否认的是,利用题干中或选项中出现的小标题中的字眼定位查找信息源,不失为一种有效的解题途径。
六、根据出题的顺序性定位一般来说,快速阅读理解的原文信息源顺序会与题目的顺序相同,这样,准确定位前一题后,就可以顺着原文找到下一题的出处。
如果遇到某一题很难定位的情况,千万不可过于纠缠,不妨先查找下一题,再在两题之间的原文进行查找。
训练:快速阅读强化Test 1Renewable EnergyHow does energy use affect the environment?All forms of electricity generation have some level of environmental impact.However,clean energy technologies,including renewable energy and combined heat and power,have fewer impacts than other sources of electricity generation.How clean is the electricity I use?In the United States,electricity is generated in many different ways,with a wide variation in environmental impact.Traditional methods of electricity production contribute to air quality problems and the risk of global climate change.With the advent of electric customer choice,many electricity customers can now choose the source of their electricity.In fact,you might now have the option of choosing cleaner,more environmentally friendly sources of energy.How can I make a difference?The energy decisions we make every day can encourage the development of new power sources,save natural resources,and help ensure that the quality of our environment is preserved.In many parts of the country,consumers now have the opportunity to choose the source of the power that is delivered to their home or business—including energy derived from renewable sources.“Renewable energy”generally refers to electricity supplied from renewable energy sources,such as wind and solar power (energy supplied by the sun),geothermal (energy created from the extreme heat contained in liquid rock—called magma (岩浆)—within the Earth’s core),hydropower (energy derived from the movement of water as it flows downstream),and various forms of biomass (fuel from sources such as trees,wood and agricultural wastes and fuel crops).These energy sources are considered renewable because they are continuously replenished on the Earth.Hydrogen EnergyUsing hydrogen energy could help address many concerns facing our nation and our world.We believe hydrogen can contribute to resolving these issues for these reasons:Firstly,hydrogen can be made from a variety of domestic feedstocks like water,biomass,coal and natural gas.Second,hydrogen is non⁃toxic (无毒的),non⁃poisonous and will not contribute to groundwater pollution.It does not create “fumes”or other harmful emissions;in fact,using hydrogen in fuel cells produces only electricity and pure water.Furthermore,hydrogen is a key enabler for the development and more widespread implementation of renewable energy technologies,resulting in cleaner and more efficient products in the marketplace.Fifty million tons of hydrogen is produced each year worldwide,with nine million tons being consumed in the U.S.The challenge is to bring hydrogen into the everyday lives of customers as they begin to use hydrogen⁃powered vehicles and other applications.23Geothermal EnergyOur earth’s interior—like the sun—provides heat energy from nature.This heat—geothermal energy—yields warmth and power that we can use without polluting the environment.Geothermal heat originates from Earth’s fiery consolidation of dust and gas over 4billion years ago.At earth’s core—4,000miles deep—temperatures may reach over 9,000degrees Fahrenheit.Solar EnergySunlight,or solar energy,can be used directly for heating and lighting homes and other buildings,for generating electricity,and for hot water heating,solar cooling,and a variety of commercial and industrial uses.After the 1973oil embargo (禁运),there was a resurgence (复苏)of interest in solar pared to the old forms of reducible energy (coal,oil,nuclear),solar energy offers a clean renewable form of energy.This presentation will provide an overview of the past,present and future of solar energy.Wind EnergyWe have been harnessing the wind’s energy for hundreds of years.From old Holland to farms in the United States,windmills have been used for pumping water or grinding grain.Today,the windmill’s modern equivalent—a wind turbine (涡轮机)—can use the wind’s energy to generate electricity.Wind turbines,like windmills,are mounted on a tower to capture the most energy.At 100feet (30meters)or more aboveground,they can take advantage of the faster and less turbulent wind.Turbines catch the wind’s energy with their propeller⁃like ually,two or three blades are mounted on a shaft to form a rotor (旋转器).A blade acts much like an airplane wing.When the wind blows,a pocket of low⁃pressure air forms on the downwind side of the blade.The low⁃pressure air pocket then pulls the blade toward it,causing the rotor to turn.This is called lift.The force of the lift is actually much stronger than the wind’s force against the front side of the blade,which is called drag.The combination of lift and drag causes the rotor to spin like a propeller,and the turning shaft spins a generator to make electricity.Ocean Energy BasicsThe ocean can produce two types of energy:thermal energy from the sun’s heat,and mechanical energy from the tides and waves.Oceans cover more than 70%of Earth’s surface,making them the world’s largest solar collectors.The sun’s heat warms the surface water a lot more than the deep ocean water,and this temperature difference creates thermal energy.Just a small portion of the heat trapped in the ocean could power the world.Ocean thermal energy is used for many applications,including electricity genera⁃tion.There are three types of electricity conversion systems:closed⁃cycle,open⁃cycle,and hybrid (混合的).Closed⁃cycle systems use the ocean’s warm surface water to va⁃porize a working fluid,which has a low⁃boiling point,such as ammonia (氨).The vapor expands and turns a turbine.The turbine then activates a generator to produce electric⁃ity.Open⁃cycle systems actually boil the seawater by operating at low pressures.Thisproduces steam that passes through a turbine/generator.And hybrid systems combine both closed⁃cycle and open⁃cycle systems.Ocean mechanical energy is quite different from ocean thermal energy.Even though the sun affects all ocean activities,tides are driven primarily by the gravitational pull of the moon,and waves are driven primarily by the winds.As a result,tides and waves are intermittent (断断续续的)sources of energy,while ocean thermal energy is fairly constant.Also,unlike thermal energy,the electricity conversion of both tidal and wave energy usually involves mechanical devices.1.According to the author,using renewable energy to generate electricity .A)impacts the environment severely B)does not influence the environmentC)influences the environment to some extent D)imposes unknown impact on the environment2.Which of the following energy is generated in the Earth’s core?A)Hydrogen energy.B)Hydropower.C)Biomass.D)Geothermal energy.3.It is mentioned in the passage that hydrogen energy may come from .A)wind B)the sun C)water D)animals4.The yearly consumption of hydrogen in the U.S.is .A)50,000,000tons B)9,000,000tons C)5,000,000tons D)90,000,000tons5.The author indicates that the sun and the Earth are similar in .A)their influence on the climate B)their way of providing heat C)their interior temperature D)their process of forming6.People became interested in solar energy again after .A)the Industrial Revolution B)the Great Depression C)the energy crisis D)the oil embargo7.Coal has been classified as .A)reducible energy B)clean energy C)economic energy D)renewable energy8.,which is the windmill’s modern form,can be used to transfer wind energy into electricity.9.In the ocean,tides and waves can generate .10.The gravitational pull of the moon results in .名师点评1.[C]【定位】根据题干中的renewable energy 和generate electricity 定位到第1个小标题How does energy use affect the environment?部分。