研究生英语阅读教程基础级第二版lesson11课后习题答案
(新编研究生英语系列教程)研究生英语阅读教程基础级第二版课件及课后答案lesson 10
② 在欧共体内，农业现在处于转折点。 Now farming is at a crossroads in the European Community.
2. Study in the same place. Once you have located a good place to study, try to study in this place regularly. You will find that you will become familiar with the surroundings and will begin to form associations between the place and the activity you perform there. Eventually, as soon as you enter the room or sit down at the desk, you will begin to feel as though you should study.
② 这所房子附带有5亩空地。 Five acres of land go with the house.
4. Stick to a routine, efficient study schedule. Studying at the same time each day will help you fall into the habit of studying more easily.
5. Do not study where you are too comfortable. If you study sitting in a lounge chair or lying across your bed, you may find it difficult to concentrate.
研究生英语阅读教程基础级第二lesson课后习题答案学习教案
business, education, fashion, politics, law, lifestyles,
what you intend to accomplish during that session and
about how much time it will take.
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2. Vary your reading. It is easy to tire of reading about
to become restless or feel a need to do something.
Activities such as highlighting, underlining, making marginal notes, or writing summary outlines provide
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*at onehand; available 近在手边；随时可供应用， 立即可以得到
① 他手头有自己所需要的所有信息。 He has all the information he needs at his fingertips.
and check what you have done. )
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Lesson 5
Reading Selection A
Science and Technology
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研究生英语阅读教程(基础级2版)
02
03
04
01
Course outline
Unit 4: Critical Thinking and Analysis
Identifying the author's purpose and perspective
Evaluating the credibility and reliability of the source
Graduate English Reading Course (Basic Level 2 Edi
目录
CONTENTS
introduction English reading skills English article types English reading comprehension exercises English Reading Practice English Reading Assessment and Feedback
Comprehend complex sentences
Improve reading speed
Regular practice of reading English texts can help improve reading speed and comprehension.
Speed reading techniques
Expository text
Argumentative essay is a genre that is designed to persuade or convince the reader of a particular point of view or argument. It typically includes a clear position statement, evidence or reasons to support the position, and a conclusion that summarizes the argument. Argumentative essays are written in an assertive and forceful style. They use language that is precise and accurate, and they present evidence or reasons that are relevant and reliable. Argumentative essays are often found in editorials, opinion columns, political speeches, and other public forums. They are also used in academic contexts, such as term papers and research papers.
研究生英语读写译第二版1-7课练习参考答案和参考译文
《研究生英语读写译教程》（第二版）练习参考答案及参考译文（注：第二版只有第六单元为全新单元，其余单元只是有些调整。
）各单元练习答案UNIT ONE STAY HUNGRY. STAY FOOLISH. COMPREHENSION1 He dropped out of Reed College because he did not see the value of it. (The answer to the second part of the question is open.)2 Life was tough –he slept on the floor in friends’ rooms, he returned coke bottles and he walked 7 miles to get one good free meal…3 He cited the example to demonstrate that what he had learned in his calligraphy class worked when designing the first Macintosh computer.4 Jobs’ first story tells that the dots will somehow connect in your future. (What you have learned/experienced might help in your future career.)5 He was publicly out. (The company that he and Woz established dismissed him.) The fact that he still loved what he did made him start over again.6 He has learned a good lesson from his failure.7 Do the things we love to do.8 Open.9 Open.10 Open. (We should always want more, never be content and when we want to do something that others say is foolish, do it anyway.)VOCABULARY AND STRUCTUREA1 naively2 curiosity3 combination4 let down5 vision6 baton7 creative8 mirror9 trap 10 inventionB1 drowned out2 tuition3 Commencement4 deposit5 typography6 make way for7 animation8 intuition9 destination 10 divergeC1 follow: orders, rules, advice, fads, an ideal, one’s instinct2 trust in: honesty, the Lord, power, intuition, sixth sense3 wear out, fade out, put out, make out, get out, break out4 play writer/playwright, speedwriter, blog writer, letter writer, editorial writer5 habitual, textual, accentual, sexual, spiritual, conceptual6 shocking, stunning, eye-catching, astonishing, striking, dazzlingSPEAKING: Open.TRANSLATIONA1热烈的鼓掌2波涛汹涌的海面3熟睡4烟瘾大的人5油腻而难消化的食物6烈酒7悲痛的消息8沉闷冗长的读物9〈化〉重水10他在一家法国银行拥有外国人账户。
研究生英语阅读教程（基础级第二版）1-10课文及课后习题答案翻译
Lesson1READING SELECTION AWorld English: A Blessing or a Curse? Universal languageBy Tom McArthur[1] In the year 2000, the language scholar Glanville Price, a Welshman, made the following assertion as editor of the book Languages in Britain and Ireland:For English is a killer. It is English that has killed off Cumbric, Cornish, Norn and Manx. There are still parts of these islands where sizeable communities speak languages that were there before English. Yet English is everywhere in everyday use and understood by all or virtually all, constituting such a threat to the three remaining Celtic languages, Irish, Scottish Gaelic, and Welsh... that their long-term future must be considered... very greatly at risk. (p 141)Some years earlier, in 1992, Robert Phillipson, English academic who currently works in Denmark, published with Oxford a book entitled Linguistic Imperialism. In it, he argued that the major English-speaking countries, the worldwide English-language teaching industry, and notably the British Council pursue policies of linguistic aggrandisement. He also associated such policies with a prejudice which he calls linguicism (a condition parallel to(equal to/ similar to) racism and sexism). As Phillipson sees it, leading institutions and individu als within the predominantly "white" English-speaking world, have [by design(=deliberate) or default(=mistake)] encouraged or at least tolerated—and certainly have not opposed—the hegemonic spread of English, a spread which began some three centuries ago as economic and colonial expansion.[2] Phillipson himself worked for some years for the British Council, and he is not alone among Anglophone academics who have sought to point up the dangers of English as a world language. The internationalization of English has in the last few decades been widely discussed in terms of three groups: first, the ENL countries, where English is a native language (this group also being known as the "inner circle"); second, the ESL countries, where English is a second language (the "outer circle"); and third, the EFL countries, where English is a foreign language (the "expanding circle"). Since the 1980s, when such terms became common, this third circle has in fact expanded to take in the entire planet.[3] For good or for ill, there has never been a language quite like English. There have been many "world languages", such as Arabic, Chinese, Greek, Latin, and Sanskrit. By and large, we now view them as more or less benign, and often talk with admiration and appreciation about the cultures associated with them and what they have given to the world. And it is fairly safe to do this, because none of them now poses much of a threat.[4] English however is probably too close for us to be able to analyze and judge it as dispassionately, as we may now discuss the influence of Classical Chinese on East Asia or of Classical Latin on Western Europe. The jury is still out in the trial of the English language, and may take several centuries to produce its verdict, but even so we can ask, in this European Y ear of Languages, whether Price and Phillipson are right to warn us all about the language that I am using at this very moment.[5] It certainly isn't hard to look for situations where people might call English a curse. An example is Australia, which is routinely regarded as a straightforward English-speaking country. The first Europeans who went there often used Latin to describe and discuss the place. The word Australia itself is Latin; evidently no one at the time thought of simply calling it "Southland" (which is what Australia means). In addition, in South Australia there is a wide stretch of land called the Nullarbor Plains, the first word of which sounds Aboriginal, but nullarbor is Latin and means "no trees". And most significantly of all, the early settlers called the continent a terra nullius. According to the Encarta World English Dictionary (1999) the Latin phrase terra nullius means:... the idea and legal concept that when the first Europeans arrived in Australia the land was owned by no one and therefore open to settlement. It has been judged not to be legally valid.But that judgment was made only recently. When the Europeans arrived, Australia was thinly populated—but populated nonetheless—from coast to coast in every direction. There were hundreds of communities and languages. Many of these languages have died out, many more are in the process of dying out, and these dead and dying languages have been largely replaced by either kinds of pidgin English or general Australian English. Depending on your point of view, this is either a tragic loss or the price of progress.[6] At the same time, however, can the blame for the extinction of Aboriginal languages be laid specifically at the door of English? The first Europeans to discover Australia were Dutch, and their language might have become the language of colonization and settlement. Any settler language could have had the same effect. If for example the Mongols had sustained their vast Eurasian empire, Mongolian might have become a world language and gone to Australia. Again, if history had been somewhat different, today's world language might have been Arabic, a powerful language in West Asia and North Africa that currently affects many smaller languages, including Coptic and Berber. Spanish has adversely affected indigenous languages in so-called "Latin" America, and Russian has spread from Europe to the Siberian Pacific. If English is a curse and a killer, it may only be so in the sense that any large language is likely to influence and endanger smaller languages.[7] Y et many people see English as a blessing. Let me leave aside here the obvious advantages possessed by any world language, such as a large communicative network, a strong literary and media complex, and a powerful cultural and educational apparatus. Let us instead look at something rather different: the issue of politics, justice, and equality. My object lesson this time is South Africa. Ten years ago, South Africa ceased to be governed on principles of racial separateness, a system known in Afrikaans (a language derived from Dutch) as apartheid. The system arose because the Afrikaner community—European settlers of mainly Dutch descent—saw themselves as superior to the indigenous people of the land they had colonized.[8] English-speaking South Africans of British descent were not particularly strong in opposing the apartheid regime, and the black opposition, whose members had many languages, was at first weak and disorganized. However, the language through which this opposition gained strength and organization was English, which became for them the key language of freedom and unity, not of oppression. There are today eleven official languages in South Africa—English, Afrikaans, and nine vernacular languages that include Zulu, Ndebele, and Setswana. But which of these nine do black South Africans use (or plan to use) as their national lingua franca? Which do they wish their children to speak and write successfully (in addition to their mother tongues)? The answer is none of the above. They want English, and in particular they want a suitably Africanized English.[9] So, a curse for the indigenous peoples of Australia and something of a blessing for those in South Africa...[10] How then should we think of English in our globalizing world with its endangered diversities? The answer, it seems to me, is crystal clear. Like many things, English is at times a blessing and at times a curse—for individuals, for communities, for nations, and even for unions of nations. The East Asian symbolism of yin and yang might serve well here: There is something of yang in every yin, of yin in every yang. Although they are opposites, they belong together: in this instance within the circle of communication. Such symbolism suggests that the users of the world's lingua franca should seek to benefit as fully as possible from the blessing and as far as possible avoid invoking the curse. (1, 292 words)ABOUT THE AUTHORDr. Tom McArthur is founder editor of the Oxford Companion to the English Language(1992) and the quarterly English Today: The International Review of the English Language (Cambridge, 1985— ). His more than 20 published works include the Longman Lexicon of Contemporary English(1981), Worlds of Reference: Language, Lexicography and Learning from the Clay Tablet to the Computer (1986), and The English Languages (1998). He is currently Deputy Director of the Dictionary Research Center at the University of Exeter.EXERCISESI. Reading ComprehensionAnswer the following questions or complete the, following statements.1. It can be inferred from Glanville Price's statement that he is ______.A. happy that English is everywhere in Britain and IrelandB. worried about the future of the remaining Celtic languagesC. shocked by the diversity of languages in Britain and IrelandD. amazed that many people in the UK still speak their Aboriginal languages2. Cumbric is used as an example of ______.A. a local dialectB. a victim of the English languageC. a language that is on the verge of extinctionD. a language that is used by only a limited number of people3. Which of the following is the major concern of the book Linguistic Imperialism?A. English teaching overseas.B. British government's language policies.C. Dominance of English over other languages.D. The role of English in technology advancement.4. Both Price and Phillipson are ______.A. government officialsB. advocates of linguistic imperialismC. in support of language policies carried out by the British CouncilD. concerned about the negative effect of English on smaller languages5. According to the text, the EFL countries ______.A. are large in numberB. is known as the "outer circle"C. will be endangered by EnglishD. have made English their official language6. According to McArthur, Chinese is different from English in that ______.A. it has made a great contribution to the worldB. it has had positive influence on other languagesC. it may result in the disappearance of other languagesD. it probably will not endanger the existence of other languages7. When he said the jury is out in the trial" (Line 3, Paragraph 4), McArthur meant ______.A. punishment is dueB. the jury is waiting for a trialC. no decision has been made yetD. there is no one to make the decision8. Australia might be used as an example to show that ______.A. languages are changing all the timeB. some English words are derived from LatinC. English has promoted the progress of some nationsD. English should be blamed for the extinction of smaller languages9. Many people see English as a blessing for people in ______.A. AustraliaB. East AsiaC. South AfricaD. ESL countries10. The main theme of this speech is that ______.A. English should be taught worldwideB. English as a world language does more harm than goodC. we should be objective to the internationalization of EnglishD. we should be aware of (realize) the danger of English as a world languageB. Questions on global understanding and logical structures1. Why does McArthur introduce Glanville Price and Robert Phillipson's points of view on the spread of English? What is his? Intention?McArthur quotes Price’s assertion and cites Pillipson’s viewpoint on the spread of English as sort of cons to initiate his argument. Cons are usually popularly believed arguments or opinions that are against the author’s point of view. Cons are commonly used writing techniques and are often employed in order to appeal the audience and highlight the author’sviewpoint.2. Does McArthur agree with what Price and Phillipson argued? From as early as which section does McArthur show his attitude? Toward the dominance of English as a world English?No. McArthur’s opinion is different from Price and Pillipson’s arguments. He doesn’t believe that English is a killer and should be blamed for the extinction of smaller languages. He sees English as both a blessing and a curse, maybe as a blessing more than a curse. After introducing Price and Pillipson’s viewpoints, McArthur writes about his own ideas on the iss ue of English as a world language. From the sentence “For good or for ill, there has never been a language quite like English”, we can learn that McArthur does not curse English like Price and Pillipson and he has a different point of view.3. By reading "It certainly isn't hard to look for situations where people might call English a curse", could we conclude that McArthur believes English is a curse?No. This sentence is a kind of justification. Although McArthur literally justifies the fact that there are situations where people might call English a curse, he doesn’t believe that English is virtually a curse. By adding the word “certainly” Mc Arthur shows his intent.4. Could you pick up some words and expressions that signal change or continuation in McArthur's thought?“For good or for ill”(paragraph 3) /“however” (paragraph 4) /“But”(paragraph 5) / “At the same time,however”(paragraph 6) /“Y et”(paragraph 7)5. How many parts can this speech be divided? How are the parts organized?Part One: paragraphs 1 and 2. These two paragraphs introduce the situation that many academics argue against English as a world language.Part Two: paragraphs 3, 4, 5, 6, 7, 8, and 9. Paragraph three is a transitional paragraph that initiates McArthur’s own argument. In these paragraphs McArthur argues that English is not only a curse as many people have believed, but a blessing as well.Part Three: paragraph 10. McArthur concludes in the last paragraph that English may be a curse or a blessing depends on different situations and we should make advantages of world languages and avoid their disadvantages.II. VocabularyA. Choose the best word from the four choices to complete each of the following sentences.1. There has been much opposition from some social groups, ______ from the farming community.A. straightforwardlyB. notablyC. virtuallyD. exceptionally2. The ______ view in Britain and other Western countries associates aging with decline, dependency, isolation, and often poverty.A. predominantB. credulousC. inclusiveD. sustainable3. But gifts such as these cannot be awarded to everybody, either by judges or by the most ___ of governments./ reward rewardingA. toughB. demandingC. diverseD. benign4. The foreman read the ______ of guilty fourteen times, one for each defendant.A. prejudiceB. verificationC. verdictD. punishment5. They fear it could have a(n) ______ effect on global financial markets.A. sizeableB. adverse(negative)C. beneficialD. consequential6. The UN threatened to ______ economic sanctions if the talks were broken off.A. engageB. pursueC. abandon/ abundantD. invoke7. There are at least four crucial differences between the new ______ and the old government.A. regimeB. hegemonyC. complexD. federation/ fedal<->federal, confederate)8. These questions ______ a challenge to established attitude of superiority toward the outside world.A. evolveB. constituteC. tolerateD. aroused9. Because of this, a strong administrative ______ was needed to plan the use of scarce resources, organize production and regulate distribution.A. apparatusB. constitutionC. insistenceD. promotion10. I learnt that there are no genuinely ______ animals in this area, all the animals were brought here from other places.A. endangeredB. domesticatedC. indigenousD. extinctB. Choose the hest word or expression from the list given for each Honk Use each word or expression only once and make proper changes where necessary.point up by and large take in descent for good or illleave aside crystal clear die out endanger lay... at the door of1. The book concludes with a review of the possible impact (influence) of more intimate computers for good or ill, in various areas of human life.2. Moreover, it had become clear from the opinion polls that the unpopularity of the new tax was being laid at the door of the government which had introduced it, rather than the local authorities who were responsible for levying and collecting it.3. This case gave the example of breaking someone's arm: that is a really serious injury, but one which is unlikely to endanger the victim's life.4. Many of those who hold it live in poor areas and some are Colored, that is (i.e./ namely), of mixed European and African descent.5. This debate is important because it points up (stress/ emphasize) that "the facts" are not necessarily as simple and straightforward as they might at first sight seem.6. In the beginning, the meaning of life might be debated, but once past the first period, many of the conversations follow a well-worn route from one topic to the next and back again, taking in most of human life.7. But since agriculture forms the basis (base) of our industry, it was, by and large (on the whole), also an intensification of the crisis in the national economy in general.8. Let us leave aside other relevant factors such as education, career structure, pay and conditions of service and concentrate on (focus on) manpower management.(relate A to B)9. It is true that the exact nature of this issue is uncertain. However, one thing is crystal clear: it will not endanger the planet and its inhabitants.10. But if animal populations are too small, then they simply die out.III. ClozeThere are ten blanks in the following passage. Read the passage carefully and choose the best answer from the four choices given for each blank. [criteria: (1)semantic/ (2)grammatic]A simplified form of the English language based on 850 key words was developed in the late 1920s by the English psychologist Charles Kay Ogden and 1 by the English educator I. A. Richards. Known as Basic English, it was used mainly to teach English to non-English-speaking persons and 2 as an international language. The complexities of English spelling and grammar, however, were major 3 to the adoption of Basic English as a second language.The fundamental principle of Basic English was that any idea, 4 complex, may be reduced to simple units of thought and expressed clearly by a limited number of everyday words. The 850-word primary vocabulary was 5 600 nouns (representing things or events), 150 adjectives (for qualities and _ 6 ), and 100 general "operational" words, mainly verbs and prepositions. Almost all the words were in 7 use in English-speaking countries. More than 60 percent of them were one-syllable words. The basic vocabulary was created 8 by eliminating 9 the use of 18 "basic" verbs, such as make, get, do, have, and be.Numerous words which have the same or similar meanings and by verbs, such as make, get, do, have, and be. These verbs were generally combined with prepositions, such as up, among, under, in, and forward. For example,a Basic English student would use the expression “go up”10 "ascend". (Semantic / grammatical criterion)1. A. created B. publicized C. invented D. operated2. A. proved B. provided C. projected D. promoted3. A. advantages B. objections C. obstacles D. facileties4. A. however B. whatever C. wherever D. whenever5. A. comprised of B. made of C. composed of D. constituted of6. A. personalities B. properties C. preferences D. perceptions/ perceive)7. A. common B. ordinary C. average D. nonprofessional8. A. in all B. at times C. for good D. in part/ partially)9. A. experiencing B. exchanging C. excluding D. extending10. A. in spite of =despite B. in favor of C. instead of D. in case ofII. T ranslationPut the following passages into Chinese.1. For English is a killer. It is English that has killed off Cumbric, Cornish, Norn and Manx. There are still parts of these islands where sizeable communities speak languages that were there before English. Y et English is everywhere in everyday use and understood by all or virtually all, constituting such a threat to the three remaining Celtic languages, Irish, Scottish Gaelic, and Welsh... that their long-term future must be considered... very greatly at risk.因为英语是个杀手。
研究生英语读写译第二版1-7课练习参考答案和参考译文
《研究生英语读写译教程》（第二版）练习参考答案及参考译文（注：第二版只有第六单元为全新单元，其余单元只是有些调整。
）各单元练习答案UNIT ONE STAY HUNGRY. STAY FOOLISH. COMPREHENSION1 He dropped out of Reed College because he did not see the value of it. (The answer to the second part of the question is open.)2 Life was tough –he slept on the floor in friends’ rooms, he returned coke bottles and he walked 7 miles to get one good free meal…3 He cited the example to demonstrate that what he had learned in his calligraphy class worked when designing the first Macintosh computer.4 Jobs’ first story tells that the dots will somehow connect in your future. (What you havelearned/experienced might help in your future career.)5 He was publicly out. (The company that he and Woz established dismissed him.) The fact that he still loved what he did made him start over again.6 He has learned a good lesson from his failure.7 Do the things we love to do.8 Open.9 Open.10 Open. (We should always want more, never be content and when we want to do something that others say is foolish, do it anyway.)VOCABULARY AND STRUCTUREA1 naively2 curiosity3 combination4 let down5 vision6 baton7 creative 8 mirror 9 trap 10 inventionB1 drowned out2 tuition3 Commencement4 deposit5 typography6 make way for7 animation8 intuition9 destination 10 divergeC1 follow: orders, rules, advice, fads, an ideal, one’s instinct2 trust in: honesty, the Lord, power, intuition, sixth sense3 wear out, fade out, put out, make out, get out, break out4 play writer/playwright, speedwriter, blog writer, letter writer, editorial writer5 habitual, textual, accentual, sexual, spiritual, conceptual6 shocking, stunning, eye-catching, astonishing, striking, dazzlingSPEAKING: Open.TRANSLATIONA1热烈的鼓掌2波涛汹涌的海面3熟睡4烟瘾大的人5油腻而难消化的食物6烈酒7悲痛的消息8沉闷冗长的读物9〈化〉重水10他在一家法国银行拥有外国人账户。
研究生英语读写译第二版1-7课练习参考答案和参考译文
《研究生英语读写译教程》（第二版）练习参考答案及参考译文（注：第二版只有第六单元为全新单元，其余单元只是有些调整。
）各单元练习答案UNIT ONE STAY HUNGRY. STAY FOOLISH. COMPREHENSION1 He dropped out of Reed College because he did not see the value of it. (The answer to the second part of the question is open.)2 Life was tough –he slept on the floor in friends’ rooms, he returned coke bottles and he walked 7 miles to get one good free meal…3 He cited the example to demonstrate that what he had learned in his calligraphy class worked when designing the first Macintosh computer.4 Jobs’ first story tells that the dots will somehow connect in your future. (What you have learned/experienced might help in your future career.)5 He was publicly out. (The company that he and Woz established dismissed him.) The fact that he still loved what he did made him start over again.6 He has learned a good lesson from his failure.7 Do the things we love to do.8 Open.9 Open.10 Open. (We should always want more, never be content and when we want to do something that others say is foolish, do it anyway.)VOCABULARY AND STRUCTUREA1 naively2 curiosity3 combination4 let down5 vision6 baton7 creative8 mirror9 trap 10 inventionB1 drowned out2 tuition3 Commencement4 deposit5 typography6 make way for7 animation8 intuition9 destination 10 divergeC1 follow: orders, rules, advice, fads, an ideal, one’s instinct2 trust in: honesty, the Lord, power, intuition, sixth sense3 wear out, fade out, put out, make out, get out, break out4 play writer/playwright, speedwriter, blog writer, letter writer, editorial writer5 habitual, textual, accentual, sexual, spiritual, conceptual6 shocking, stunning, eye-catching, astonishing, striking, dazzling SPEAKING: Open.TRANSLATIONA1热烈的鼓掌2波涛汹涌的海面3熟睡4烟瘾大的人5油腻而难消化的食物6烈酒7悲痛的消息8沉闷冗长的读物9〈化〉重水10他在一家法国银行拥有外国人账户。
《研究生英语》(第二版)练习答案及译文
研究生英语练习答案及译文Unit OneTextA Brief History of EnglishKey to ExercisesIV. Cloze: There are 10 blanks in the following passage. Fill each blank with a proper word.1.Firstly2. and3. whom4. but5. either1.number 7. no 8. rest 9. expanding 10. because Translation of the Text英语简史保罗罗伯茨想要掌握英语这门语言就必须了解英语的历史，然而对此我们只能做到略有所知。
因为英语的历史漫长而复杂，我们只能抓住其发展过程中的几个关键时期。
英语的历史起源于公元600年之后，而对于公元600年之前的英语史前阶段我们只能揣测而无法证实。
公元前1000年左右，英语民族的祖先（盎格鲁-撒克逊人）生活在北欧森林之中，他们的语言属于印欧语系中的日耳曼语支。
这些盎格鲁-撒克逊人是如何迁移到英格兰的，对此我们知之甚少。
然而据我们所知，在很长一段时间内盎格鲁人、撒克逊人、朱特人一直在为巩固他们在英格兰的定居地而战。
他们与凯尔特人的战争持续了一百多年，直到英格兰境内的凯尔特人不是被杀，就是被迫流亡到威尔士或沦为奴隶。
这就是亚瑟王时期。
亚瑟王不完全是一个传说人物，他是个受过罗马文明影响的凯尔特人，是一位将领，或许不是一位国王。
他也曾打败过盎格鲁-撒克逊人，但只是一时的胜利。
到了公元550年前后，盎格鲁-撒克逊人才最终定居下来。
英语从此来到了英格兰。
我们习惯上把英语的历史分为三个阶段：古英语，中世纪英语和现代英语。
古英语从最早的历史记载即公元七世纪到大约1100年；中世纪英语从1100年到1450或1500年；现代英语从1500年至今。
现代英语也可以再分为早期现代英语（1500年到1700年）和后期现代英语（1700年至今）。
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Lesson 11 Increasing Your Attention Span
The focus of this lesson is systematic scanning— moving your eyes quickly down the page looking only for specific information. Scanning is also important when it comes to dealing with directories, schedules, manuals, forms, charts, and other English texts.
it reads 1 o’clock. This means that there is one hour’s difference in time between our longitude and that of Greenwich. As we mentioned earlier, this corresponds to exactly 15 degrees of longitude, so our longitude must be 15 degrees west. The world is divided into 24 time zones, and each zone corresponds to 15 degrees of longitude. New York is approximately 5 time zones west of Greenwich, so the time difference must be about 5 hours. By maintaining chronometers on Greenwich time, ships can determine their longitude on any sunny day by merely noting the difference in hours between Greenwich time and local sun time and multiplying this difference by 15 degrees.
Since the sun appears to travel around the earth in 24 hours, it will move 360/24 or 15 degrees in one hour. This reasoning can be used by navigators to determine their longitude. Imagine that we have set sail from Greenwich, England, after having set a very accurate clock, or chronometer, to the local Greenwich time. As we travel westward toward New York, we notice that the sun is going “slower” than our chronometer. At the time that our timepiece reads 12 o’clock, the sun has not quite reached the zenith. As a matter of fact, when our clock reads noon, what it really means is that it’s noon in Greenwich, England. Our clock continues to tell us the time, not at our present location, but at Greenwich. Let us wait until the sun is directly overhead (noon at our location) and then read the time on our clock. Suppose
Form Specific Questions
Scanning is effective only if you have a purpose, so try to fix in your mind what you are looking for by forming specific questions about the topic. Anticipatห้องสมุดไป่ตู้ Word Clues
To get an idea of our location, therefore, we need to know the local time, Greenwich time, and the angle between Polaris and the horizon. 1. In order to get the precise location of a ship, the navigator must know__________. A. his latitude B. both his latitude and longitude C. local time
Identify Likely Answer Locations
Using what you have learned from checking how material is organized, try to identify likely places where the information you are looking for might appear.
HOW TO SCAN
The key to effective scanning is to approach the material in a systematic manner. The following steps provide a systematic approach.
Check the Organization Before you begin to scan, check to see how the article or material is organized. For graphics (maps, tables, graphs, charts, diagrams), this step is especially important. The title of the item you are scanning and other labels, keys, and legends are important to notice. They state what the graphics are intended to describe and tell you how it is presented. For prose selections, assessing the organization is very similar to pre-reading. Your purpose should be to notice the overall structure of the article so that you will be able to predict where in the article you can expect to find the information you are looking for. Headings are especially important to notice since they clearly show how a selection is divided into subtopics.
The next step is to anticipate clues that may help you locate the answer more rapidly. For example, if you were trying to locate the population of New York City in an article on the populations of cities, you might expect the answer to appear in digits such as 2 304 710, or in words such as “two million” or three million.
Of course, longitude gives only half of the information needed to determine our precise location. We must also know our latitude, which tells us how far we are north or south of the Equator. The Equator is the zero line for the measurement of latitude. Circles are drawn parallel to the Equator to indicate other values of latitude. There are 90 degrees of south latitude.
In the Northern Hemisphere, there is a star called Polaris almost directly over the North Pole. This makes it possible to determine the latitude of a given point by setting our sextant to measure the angle between Polaris, the North Star, and the horizon. Mathematicians tell us that this angle is equal to the latitude at the point in question.