《英语词典的使用》课件.pptx

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1、PPT courseware on the use of English dictionariesCATALOGUE目录Introduction to English DictionaryHow to choose a suitable English dictionaryTips for using English dictionariesThe role of English dictionaries in learningThe Future Development of English DictionariesSummary and suggestions01Introduction

2、to English DictionaryA dictionary is a reference book that lists words in alpha order,defines their meanings,and provides additional information such as synonyms,antonyms,and usage examplesIt is a clinical tool for language learners and native speakers alike,as it provides accurate and detailed info

3、rmation on word means and usageWhat is an English dictionaryGeneral dictionaries01 These provide comprehensive definitions and examples of words across a wide range of subjects and domainsSpecialized dictionaries02 These focus on specific areas,such as science,technology,or literature,providing more

4、 detailed and specialized information on words within those fieldsThesauri03 These are collections of related words that provide additional means,synonyms,and antonyms for a given wordTypes of English dictionariesThe first English dictionary was compiled by Samuel Johnson in 1755,known as the A Dict

5、ionary of the English LanguageSince then,dictionaries have evolved significantly,with new edits being published regularly to keep up with language changes and additions of new wordsModern dictionaries are of high digital,providing not only printed versions but also online access with additional feat

6、ures such as audio promotions,example appearances,and interactive quizzesThe History and Development of English Dictionaries02How to choose a suitable English dictionaryChoose based on learning objectivesChoose a dictionary that is suitable for the learning objectives,such as improving vocabulary,de

7、epening understanding of vocabulary meanings,correcting pronunciation,etc.Clear learning objectivesChoose dictionaries of different difficulty levels based on learning progress,such as those suitable for beginners to use basic vocabulary,while advanced learners are suitable for using dictionaries th

8、at contain more professional vocabulary and example sentences.Advanced learning Select a dictionary based on the type of vocabulary you need to query,such as a dictionary specifically for verbs,nouns,adjectives,and other types.Targeted search Select the corresponding dictionary based on the discipli

9、ne field involved,such as professional vocabulary in fields such as medicine,technology,and business.Discipline fieldChoose based on vocabularyExplanation of professional terms Choosing a dictionary that provides detailed explanations of professional terms within a specific field of study can help d

10、eepen understanding of the meanings of specific vocabulary in that field.Interdisciplinary search For vocabulary related to multiple disciplinary fields,choose a dictionary that can provide comprehensive explanations to avoid misunderstandings and confusion.Select based on disciplinary fieldAuthorit

11、y Choose authoritative dictionaries,such as those published by well-known publishers such as Oxford,Cambridge,and Webster,to ensure the accuracy and reliability of vocabulary interpretation.Update frequency Consider the update frequency of the dictionary.Newer versions usually contain more up-to-dat

12、e vocabulary and explanations,which is more in line with the usage habits of modern English.Choose based on the authority of the dictionary03Tips for using English dictionariesSearch for the correct spelling of a word Use the search function in the dictionary to find the correct spelling of a word y

13、ou are not sure ofCheck the promotion Many dictionaries provide audio files that allow you to listen to the correct promotion of a wordFind the definition Look up the word and read its definition to understand its meaningSearch for basic information about words Dictionaries often provide example sen

14、ses to demonstrate how a word is used in contextLook up example senses Read about synonyms(words with similar meanings)and antonyms(words with opposite meanings)to gain a deeper understanding of a words usageExplore synonyms and antonymsUnderstanding the usage of words A word can be a noun,verb,obje

15、ctive,or advisory,each with its own usage and functionUnderstand the different parts of speech Some words have different forms depending on their part of speech For example,run is a verb when it means to move quickly,but it is a noun when it means a race.Learn about conflicting endingsMastering the

16、Part of Speech Changes of WordsIdentify synonyms Synonyms are words that have similar meanings For example,big and large are synonymsRecognize Antonyms Antonyms are words that have opposite meanings For example,good and bad are antonymsUnderstanding synonyms and antonyms of words04The role of Englis

17、h dictionaries in learningAccumulate vocabulary By consulting dictionaries,learners can accumulate a large amount of English vocabulary,expand their vocabulary,and lay a foundation for improving their English proficiency.要点一要点二Understanding word meanings English dictionaries usually provide detailed

18、 explanations and example sentences to help learners gain a deeper understanding of the meaning and usage of words.Improve vocabularyClarify word meaning and usage English dictionaries usually list synonyms,antonyms,and phrase combinations of words to help learners clarify the specific meaning and u

19、sage of words.Avoiding errors By consulting dictionaries,learners can avoid using incorrect words or phrases in English expression and improve the accuracy of language expression.Mastering the accurate meaning and usage of wordsUnderstand the cultural background and historical origins of wordsEnglis

20、h dictionaries usually provide the cultural background and historical origins of words,helping learners better understand English culture.Understanding Cultural BackgroundBy understanding the cultural background and historical origins of words,learners can better engage in cross-cultural communicati

21、on and avoid cultural misunderstandings.Enhancing cross-cultural communication skillsImproving reading comprehension ability By consulting dictionaries,learners can better understand new words and phrases in English articles,improving their reading comprehension ability.Improving writing expression

22、ability By clarifying the usage and collocation of words,learners can write more accurate and authentic English articles,improving their writing expression ability.Improve reading and writing skills05The Future Development of English Dictionaries Electronic dictionaries are lightweight and easy to c

23、arry,making them conserved for learners on the goPortability Advanced search features allow users to quickly find specific words or phrases,saving time and effortSearch Functionality Electronic dictionaries can be updated regularly to include new words,meanings,and examples,guaranteeing currency and

24、 accuracyDynamic UpdatesThe Development Trends of Electronic DictionariesData Mining AI can analyze vast amounts of text data to identify new words,meanings,and usage patterns,enhancing dictionary contentAutomated Categorization AI can assist in organizing and categorizing entries,ensuring consisten

25、cy and clarityPersonalized Recommendations AI algorithms can recommend relevant dictionary entries based on user search history and preferences010203The Application of Artistic Intelligence in Dictionary CompilationTranslation Features Dictionaries that offer translation features from multiple langu

26、ages into English can enhance cross cultural communicationRegional Variation Dictionaries should reflect regional differences in English usage,providing examples and explanations specific to different parts of the worldInclusivity Dictionaries should strive to be inclusive of diverse cultures,langua

27、ges,and backgrounds,representing a global perspectiveThe Internationalization Development of English Dictionaries06Summary and suggestionsEnglish dictionaries are an essential tool for language learners,providing definitions,examples,and usage notes for words and phrasesDictionaries help learners un

28、derstand the meaning and usage of words,improve their vocabulary,and enhance their reading comprehensionHaving a good dictionary can save learners time and effort in decision-making means,preventing misunderstandings,and following a deep understanding of the languageSummarize the importance of Engli

29、sh dictionaries in learningSuggestions for learners to use English dictionariesLearners should always have a good dictionary hand and use it often,especially when reading or accounting unknown wordsWhen looking up a word,learners should read the definition carefully and also check any example senten

30、ces provided to understand the words context and usageLearners should not only look up individual words but also explore the related entries in the dictionary to gain a broad understanding of vocabulary and conceptsTo fully utilize the dictionary,learners should familiarize themselves with its organization and layout,such as the alpha order of entries and the structure of each entry This will help them quickly find what they are looking for and make the most out of their dictionary感谢您的观看THANKS