全彩色印刷 全新未使用过 带光盘 Product Description：Longman Dictionary of Contemporary English 5th Edition has new userfriendly features to help advanced learners become fluent in English, including cutting edge software to build vocabulary faster. This edition comes with a new innovative DVD that features the full contents of the dictionary plus British and American pronunciations of headwords and example sentences, interactive exercises and much more. Simply no other learners\\\' dictionary compares.Fully updated for 2009, and with a brand-new, user-friendly design, this edition is full of exciting new features to help learners become fluent in English, including cutting-edge software to build vocabulary faster.The Longman Dictionary of Contemporary English provides the ultimate active learning tool – and is now available in a format to suit everyone. Whether in print, on DVD-ROM, online or via a PDA or mobile phone, you can access the best language support whenever and wherever you want – simply no other learners’ dictionary compares.The Longman Dictionary of Contempory English (new edition) the most comprehensive dictionary and DVD-ROM ever.Includes:230,000 words, phrases and meanings more than any other advanced learner\\\'s dictionary165,000 examples based on real, natural English from the Longman Corpus Network + an additional 1 million corpus examples on the DVD-ROM.Clear definitions written using only 2,000 common words. *Over 18,000 synonyms, antonyms and related words + an additional 30,000 on the DVD-ROM.Over 65,000 collocations + an additional 82,000 on the DVD-ROM.The top 3,000 most frequent words in spoken and written English are highlighted to show which are the most important to know.NEW Integrated Collocations Dictionary. Over 65,000 collocations will improve students\\\' fluency.NEW Integrated Thesaurus. Over 18,000 synonyms, antonyms and related words will improve vocabulary range.NEW Register Notes focus on the differences between spoken and written English.Academic Word List highlighted.Grammar and warning notes ensure that students avoid common errors.NEW text design ensures students can find information fast.PLUS...The Longman Vocabulary Trainer tests your knowledge of a word its meaning, grammar, collocation and usage then remembers how well you know that word. The word is then recycled and retested at different intervals so the word is never forgotten! You can download the Longman Vocabulary Trainer to your mobile phone to make the most of learning on the go!.Product details Paperback:2082 pages Publisher:Pearson Longman; 1 edition (21 Jan 2009) Language：English ISBN-10:1408215330 ISBN-13:978-1408215333 Product Dimensions:23 x 14.8 x 5.8 cm专家点评：距离上朗文字典第四修订版 (LDOCE4v2) 出版的2005年四月，时间还不到四年。再追溯更早版本，一到四版的出版年份分别是 1978, 1987, 1995, 2003，如果把第四版的修订版算在内，确实会发现改版的时间由八到九年的时间缩短到三、四年。对使用者而言，是好是坏，真的很难说。我会主张把 LDOCE4v2 列为一次更新，主要还是内容变化的程度足够成为一个新版。比较 Collins Cobuild 4 到 Cobuild 5 的修订程度，Longman 算是很有良心了。将近四年酝酿而得的 LDOCE5，最明显的差别是页数比前一版多出一百多页 (1950 页与 2082页的差别)，还有光盘部分，由原来的两张 CD-ROM 变成一张 DVD-ROM。实质内容的增加，明显可以感受得到。LDOCE5 的 front matter 更直接说明了，这本第五版重点在光盘上，印刷版反而成了配角。证据如，collocation 的数据，印刷版收录 65,000 笔，光盘上多给了 82,000 笔；Synonym 数据，印刷版收录 18,000 笔，光盘多给 30,000 笔数据。光看这些，就足够把印刷版的使用者全部赶到光盘上了。LDOCE5新版篇幅多出一百三十多页，是近年改版辞典中难得一见的现象。 前后版的版面也有不小的变化，多出的新字段 thesaurus, collocation, register 印刷显眼，有助提升数据阅读的方便性。LDOCE5 印刷版的配色我个人很欣赏，不论是 guide word、粗细字体的搭配、标号、专属栏框、图片等等，版面的呈现非常简洁。LDOCE5书末列出常用的三千字，名为 Longman Communication 3000，这份数据在光盘上整理得更完美，除了有 pdf 档案之外，还有索引可以直接进入辞典本文。这三千字如何得到的呢？………朗文辞典只用二千个字写出整本辞典的定义，这二千个字又有别于上述的 Communication 3000 字汇，这版的新创举还有 register 的用字提醒，register 意思是 the words, style, and grammar used by speakers and writers in a particular situation or in a particular type of writing。我工作上帮忙润饰英文时，经常遇到这类情况。明明语意没错，文法也对，可是味道就是不对，……要进入我们的重点 ─ 光盘 ─ 了。以两片光盘容纳辞典内容，除了 OED 之外，就是 LDOCE4v2。现在这一新版更扩而大之，用起 DVD-ROM 来了。如我之前说的，安装后的数据容量，从 1.14GB 扩大到 2.31GB，大约相当四张 CD-ROM 的容量。打开画面，十二个功能如棋盘状展开。Guided Tour 有 58段动画介绍，我强烈建议使用者先全部看过。因为整套软件的功能大致都有不错的解说。这个开启画面，每次启动软件都要在此停留，还真有点累赘。点选左上 角 Dictionary 进入辞典，就可以见到右图的画面。为了解说上的方便，我将辞典画面分区标号，做成图示，底下的说明完全以图示标号为依据。
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