六级长篇阅读

1、关于英语六级长篇阅读段落信息匹配题这一题型的备考，不少同学可能不知道如 何下手。下面小编帮大家分析一下。该题型的解题基本思路是：先快速地将题干 读一下，划出关键词；然后采用skimming和scanning的方式通读原文，配对信 息。本文将结合英语四六级改革样卷深入探讨如何判断关键词，为同学们指点迷 津。【如何判断关键词】什么是关键词呢？关键词是用来帮助我们定位信息的词汇。最理想的情况是：我 们依靠所划的关键词迅速定位到信息所在的段落，从而得到答案。这就要求我们 所划的关键词是独一无二的，它只出现在原文的某一个段落。那么什么样的词才 有这个特点呢？我们结合英语四六级改革样卷来总结一下关键词的类

2、型。六级样卷长篇阅读盟号答案关握词出题方式考点46FempEcyer cider workers蝴节信愚段落中心句47recent study蛔节信息研究内容4Sreforms翊节信息转折but49*report, sustainability细节信息报告内容,首瓣句50shortage, war翊另信息郸151*one-child细节归例转折but52books, canflicts (warfare)纸节归纳书籍内容53innovative,始节信虑比较than54th& bst solution, pension蜩节信患最高瓠most.5SH Iiramig点版 rich countri

3、es隐含信思4句【关键词的类型】1. 一些拼写较长的词，比如： internship， competitiveness， globalization， integration， sustainability， innovative， immigration 等。这些词属于低 频词，一般不会大篇幅地出现。利用这些词可以高效地查找匹配段落。另外，这 些词有时会作为生词在文中标注出来，像internship，在原文中用斜体印刷， 并以括号备注中文。我们选它做关键词，瞬间就能找到原文出处了。数字，包括年代、百分比、特殊事件等。如四级样卷中的：mid-1970s, 3.9 percent， 20 per

4、cent， September 11等。教研君利用这些数字进行定位，测得 的准确率是100%哦！以连字符连接的特殊词汇。如：university-based，one-child。这些词是由 两个(或三个)单词连接的新词，一般当成形容词使用。三个单词的例子如： hard-to-grasp难以理解的。这些词也属于低频词，一般不会大篇幅出现。需要 注意的是有时候我们需要将这些词拆开来定位，如one-child在原文中是没有 的，原文是这样的“They often compromise by having just one child. ”这 里的one child就不是整体作为形容词使用了。研究、报

5、告、书籍型词汇，如：report， study，books等。一般来说研究、 报告等内容都是易考点，这些信息经常出现在特定的段落里，所以根据这些词汇 作为关键词也很容易定位。最高级，如best，worst，most等。如六级第54题，关键词之一为the best solution。然而仅凭此关键词我们可能无法迅速地找到答案，因为原文的表述是 the most effective method，用的词汇是完全不一样的。这时，我们还需要增 加一个关键词pension，帮助我们定位。这就提醒我们在平常的阅读中应多关注 最高级出现的地方，因为它常常是考点。除了以上所列的承载主要信息的名词，形容词等。如

6、：funding，unsteady , values， employers， older workers， reforms， shortage， war， immigration， rich countries等。这些词的判断需要大家多加练习与体会。Paper-More than Meets the EyeWe are surrounded by so much paper and card that it is easy to forget just how complex it is. There are many varieties and grades of paper materia

7、ls, and whilst it is fairly easy to spot the varieties, it is far more difficult to spot the grades.It needs to be understood that most paper and card is manufactured for a specific purpose, so that whilst the corn-flake packet may look smart, it is clearly not something destined for the archives. I

8、t is made to look good, but only needs a limited life span. It is also much cheaper to manufacture than high grade card.Paper can be made from an almost endless variety of cellulose-based material which will include many woods, cottons and grasses or which papyrus is an example and from where we get

9、 the word paper. Many of these are very specialized, but the preponderance of paper making has been from soft wood and cotton or rags, with the bulk being wood-based.In order to make wood into paper it needs to be broken down into fine strands. Firstly by powerful machinery and then boiled with stro

10、ng alkalies such as caustic soda, until a fine pulp of cellulose fibers is produced. It is from this pulp that the final product is made, relying on the bonding together of the cellulose into layers. That, in a very small nutshell, is the essence of paper making from wood. However, the reality is ra

11、ther more complicated. In order to give us our white paper and card, the makers will add bleach and other materials such as china clay and additional chemicals.A further problem with wood is that it contains a material that is not cellulose. Something called lignin. This is essential for the tree si

12、nce it holds the cellulose fibres together, but if it is incorporated into the manufactured paper it presents archivists with a problem. Lignin eventually breaks down and releases acid products into the paper. This will weaken the bond between the cellulose fibers and the paper will become brittle a

13、nd look rather brown and careworn. We have all seen this in old newspapers and cheap paperback books. It has been estimated that most paper back books will have a life of not greater than fifty years. Not what we need for our archives.Since the lignin can be removed from the paper pulp during manufa

14、cture, the obvious question is why is it left in the paper? The answer lies in the fact that ligninmakes up a considerable part of the tree. By leaving the lignin in the pulp a papermaker can increase his paper yield from a tree to some 95%. Removing it means a yield of only 35%. It is clearly uneco

15、nomic to remove the lignin for many paper and card applications.It also means, of course, that lignin-free paper is going to be more expensive, but that is nevertheless what the archivist must look for in his supplies. There is no point whatsoever in carefully placing our valuable artifacts in paper

16、 or card that is going to hasten their demise. Acid is particularly harmful to photographic materials, causing them to fade and is some cases simply vanish!So, how do we tell a piece of suitable paper or card from one that is unsuitable? You cannot do it by simply looking, and rather disappointingly

17、, you cannot always rely on the label. Acid-free might be true inasmuch as a test on the paper may indicate that it is a neutral material at this time. But lignin can take years before it starts the inevitable process of breaking down, and in the right conditions it will speed up enormously.Added to

18、 this, as I have indicated earlier, paper may also contain other materials added during manufacture such as bleach, china clay, chemical whiteners and size. This looks like a bleak picture, and it would be but for the fact that there are suppliers who will guarantee the material that they sell. If y

19、ou want to be absolutely sure that you are storing in, or printing on, the correct material then this is probably the only way.Incidentally, acids can migrate from material to material. Lining old shoe boxes with good quality acid-free paper will do little to guard the contents. The acid will get th

20、ere in the end.Paper is also commonly made from cotton and rag waste. This has the advantage of being lignin-free, but because there is much less cotton and rag than trees, it also tends to be much more expensive than wood pulp paper. You will still need to purchase from a reliable source though, si

21、nce even rag paper and card can contain undesirable additives.A reliable source for quality rag papers is a recognized art stockiest. Many water color artists insist on using only fine quality rag paper and board.The main lesson to learn from this information is that you cannot rely on purchasing ar

22、chival materials from the high street. The only safe solution is to purchase from specialist suppliers.It may cost rather more, but in the end you will know that your important and valuable data and images have the best home possible.The corn-flake packet is cheaper than high grade card.There are a

23、lot of materials which can be used for making paper, but the superiority ones are soft wood, cotton and rags.During the whole manufacturing process, the final product is made from a pulp of cellulose fibres.In order to make white paper and card, the makers will add bleach.Liguin is essential for the

24、 tree but it will make paper easy to break.Many paper producers will preserve lignin during manufacture, because leaving the lignin will make more paper from a tree.Acid is particularly harmful to photographic materials.If the lignin is removed from the paper, the paper will be more expensive.Althou

25、gh free of lignin, paper made from cotton and rag waste can also cost more money than wood pulp paper because there is much less cotton and rag than trees.What we can learn from Paper from Rag is that you had better buy archival materials from specialist suppliers.How to Make Attractive and Effectiv

26、e PowerPoint PresentationsMicrosoft PowerPoint has dramatically changed the way in which academic and business presentations are made. This article outlines few tips on making more effective and attractive PowerPoint presentations.The TextKeep the wording clear and simple. Use active, visual languag

27、e. Cut unnecessary worsa good rule of thumb is to cut paragraphs down to sentences, sentences into phrases, and phrases into key words.Limit the number of words and lines per slide. Try the Rule of Five-five words per line, five lines per slide. If too much text appears on one slide, use the AutoFit

28、 feature to split it between two slides. Click within the placeholder to display the AutoFit Options button (its symbol is two horizontal lines with arrows above and below), then click on the button and choose Split Text between Two Slides from the submenu.Font size for titles should be at least 36

29、to 40, while the text body should not be smaller than 24.Use only two font styles per slidone for the title and the other for the text. Choose two fonts that visually contrast with each other. Garamond Medium Condensed and Impact are good for titles, while Garamond or Tempus Sans can be used for the

30、 text body.Embed the fonts in your presentation, if you are not sure whether the fonts used in the presentation are present in the computer that will be used for the presentation. To embed the fonts: (1) On the File menu, click Save As. (2) On the toolbar, click Tools, click Save Options, select the

31、 Embed TrueType Fonts check box, and then select Embed characters in use only.Use colors sparingly; two to three at most. You may use one color for all the titles and another for the text body. Be consistent fromslide to slide. Choose a font coloithat contrasts well with the background.Capitalizing

32、the first letter of each word is good for the title of slides and suggests a more formal situation than having just the first letter of the first word capitalized. In bullet point lines, capitalize the first word and no other words unless they normally appear capped. Upper and lower case lettering i

33、s more readable than all capital letters. Moreover, current styles indicate that using all capital letters means you are shouting. If you have text that is in the wrong case, select the text, and then click Shift+F3 until it changes to the case style that you like. Clicking Shift+F3 toggles the text

34、 case between ALL CAPS, lower case, and Initial Capital styles.Use bold or italic typeface for emphasis. Avoid underlining, it clutters up the presentation.Dont center bulleted lists or text. It is confusing to read. Left align unless you have a good reason not to. Run “spell check” on your show whe

35、n finished.The BackgroundKeep the background consistent. Simple, light textured backgrounds work well. Complicated textures make the content hard to read. If you are planning to use many clips in your slides, select a white background. If the venue of your presentation is not adequately light-proof,

36、 select a dark-colored background and use any light color for text. Minimize the use of “bells and whistles” such as sound effects, “flying words” and multiple transitions. Dont use red in any fonts or backgrounds. It is an emotionally overwhelming color that is difficult to see and read.The ClipsAn

37、imations are best used subtly; too much flash and motion can distract and annoy viewers. Do not rely too heavily on those images that were originally loaded on your computer with the rest of Office. You can easily find appropriate clips on any topic through Google Images. While searching for images,

38、 do not use long search phrases as is usually done while searching the web-use specific words.When importing pictures, make sure that they are smaller than two megabytes and are in a .jpg format. Larger files can slow down your show. Keep graphs, charts and diagrams simple, if possible. Use bar grap

39、hs and pie charts instead of tables of data. The audience can then immediately pick up the relationships.The PresentationIf you want your presentation to directly open in the slide show view, save it as a slide show file using the following steps. Open the presentation you want to save as a slide sh

40、ow. On the File menu, click Save As. In the Save as type list, click PowerPoint Show. Your slide show file will be saved with a ppt file extension. When you double-click on this file, it will automatically start your presentation in slide show view. When youre done, PowerPoint automatically closes a

41、nd you return to the desktop. If you want to edit the slide show file, you can always open it from PowerPoint by clicking Open on the File menu.Look at the audience, not at the slides, whenever possible. If using a laser pointer, dont move it too fast. For example, if circling a number on the slide, do it slowly. Never point the laser at the audience. Black out the screen (use “B” on the keyboard) after the point has been made, to put the focus on you. Press the key again to continue your presentation.You can use the shortcut command Ctrl