lexicology testpaper5

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论文查重设置的阀值是多少,PaperPaper的要求是多少?

论文查重设置的阀值是多少,PaperPaper的要求是多少?

论文查重设置的阀值是多少,PaperPaper的要求是多少?
大家都知道写一篇论文是非常困难的,如果仅凭我们自己的写作能力去完成论文更是难上加难,所以参考和引用文献就是我们必不可少的环节了,但是我们必须要搞清楚论文检测时对参考文献设置的阀值是多少,这样我们的在标注参考文献时才能更好的掌握这个范围。

不同的论文查重系统对参考文献设置的阀值也是不一样的,大家所熟悉的知网查重设置的阀值是5%,但是这个系统检测的费用很贵,我之前找到一个PaperPaper查重软件。

这个软件检测的结果是目前市面上最接近知网的,而且价格便宜,是我们检测最合适的。

那么我们所说的5%是什么意思呢,简单的说,论文检测时匹配到你连续20个字符和网上的一样就会被认为是抄袭,但是如果真的是你感觉很好的内容,你在后面标注是参考或应用的话就是合理的,这里的阀值就是针对你所参考的文献内容,阀值5%就是说假如你的论文是10000字,那么你的论文内容所参考的文献不能超过500字前提是你标注了,但是一旦超过500字即使你有标注也是会被视为抄袭的。

如果你已经完成论文的写作了,但是不知道自己能不能通过检测,你可以自行检测,我使用过的这款查重系统是一款专业的论文查重软件。

操作步骤很简单,只需要完善好相关信息,根据个人要求选择是粘贴文本还是添
加论文文档,之后就可以点击开始查询了。

这个软件系统有海量的资源对比库,和全国500多所高校都有合作,检测结果严格,并且对论文会进行自动安全防护。

我很多同学都在使用这个查重系统,性价比非常高,论文的检测时马虎不得的,你选对了软件才能让你的论文查询到最好的结果。

lexicology2词汇学练习及答案

lexicology2词汇学练习及答案

Test of Lexicology 2I. Each of the statements below is followed by four alternative answers. Choose the one that best completes the statement and put the letter in the bracket.1. Which words belong to the functional words ( A )A. prepositions, auxiliaries, conjunctionsB. articles, adjectives, pronounsC. adverbs, conjunctions, nounsD. prepositions, auxiliaries, verbs2. ___ are bound morphemes because they cannot be used as separate words.( C )A. RootsB. StemsC. AffixesD. Compounds3. A morpheme that can stand alone as a word is thought to be( C ). A.affixational B.derivational C.free D.bound4. A monomorphemic word is a word that consists of a single ( C ) morpheme.A. formalB. concreteC. freeD. bound5. Which of the following is NOT true ( B )A. A word is a soundunityB. A word has a given meaningC. A word is the smallest form of a languageD. A word can be used freely in a sentence6. The following words have derivational affixes Except________.( D )A.subseaB. prewarC.postwarD. desks7. Which of the following is not a compound ( B )A. swimming poolB. king-heartedC. greenhouseD. International8. The suffix “-tion” is a ____ suffix. ( D )A.adjectiveB. verbC.adverbD. noun9. From the sentenc es “Hand in your papers.” and “She papered the room green.”, we can see such a means of word formation as________. ( C )A.affixationB. compoundingC.conversionD. acronymy10. “mis-“ in “misunderstand” is a ____________ prefix. ( C )A.negative B. pejorative C. reversative D. locative11. Which of the following is not a major word-formation process ( D )A. CompoundingB. DerivationC. ConversionD. Coinage12. “Anti-” in “antihero” means______. ( A )A. “against”B. “unconventional”C. “of or belonging to the hypothetical world of antimatter”D. “not”13. “-able” in “fashionable” is a(an) _____ suffix. ( D )A. denominalB. deadjectivalC. deverbalD. noun-formingII. Complete the following statements with proper words or expressions.1. According to the functions of affixes, we can put them into two groups: inflectional and ____derivational______affixes.2. Bound morphemes include two types: bound root and ___affixes______.3. Words may fall into ___content _____words and functional words by notion.4. Generally, prefixes only modify the ___lexical meaning_____of the stem.5. Sometimes a word may undergo ____multiple______ conversion, which enables it to function as a member of several word-classes.6. Affixation can be subdivided into ____prefixation_________ and ____suffixation________.III. Term explanationpounding Compounding is a word-formation progress consisting ofjoining two or more bases to form a new unit, a compound word.2.Derivation Derivation is generally defined as word-formationprocess by which new words are created by adding a prefix, or suffix, or both, to the base. Derivation may be defined as process of forming new words by the additional of word element, such as prefix, suffix or combining form, to an already existing word.3.Conversion Conversion is a word formation process whereby a word ofa certain word-class is shifted into a word of another word-classwithout the addition of an affix.4.Word-formation rules The rules of word-formation define the scopeand method whereby speakers of a language may create new word.。

test paper(1)删减版

test paper(1)删减版

Lexicology Test (1) Class _______ Name_________I. Multiple choices (40%)1.More than one variant, which can realize some morphemes according to the position in a word, are termed .A. phonemesB. allomorphsC. morphsD. phones2. In the words "recollection, idealistic, and ex-prisoner", "re-, -ion, -ist, -ic, ex-, and -er" are .A. prefixesB. suffixesC. free morphemesD. bound morphemes3. is that part of the word that carries the fundamental meaning but has to be used in combination with other morphemes to make words.A. Free rootB. Bound rootC. MorphemeD. Bound morpheme4. Affixes attached to the end of words to indicate grammatical relationships are known as .A. morphemesB. derivational morphemesC. inflectional morphemesD. suffixes5. is the basic form of a word, which can't be further analyzed without total loss of identity.A. StemB. RootC. MorphemeD. Affix6. A may consist of a single morpheme as in "iron" or of two morphemes as ina compound like "handcuff".A. stem, root, rootB. root, stem, stemC. stem, stem, rootD. root, root, stem7. is considered to be a highly-inflected language.A.Old English B.Middle EnglishC.Early Modern English D.Late Modern English8.The introduction of at the end of the 6th century had a great impact on the English vocabulary.A.printing B.Christianity C.French words D.all the above9. Which of the following statements is CORRECT?A.The English language is noted for its modest borrowings.B.Loan words only refer to those borrowings in form.C.Loan words are all unrecognizable as being foreign in origin.D.Loan words can be grouped according to manner of borrowing.10. Which of the following statements is Not correct?A. A word can be formed by two free morphemesB. A word can be formed by a free morpheme and a bound morphemeC. A word can be formed by two bound morphemesD. A word can be formed by any two affixes.11. The word …shortenings‟ contains _____ morphemes.A. threeB. fourC. fiveD. six12. It is estimated that English borrowings constitute ______of the modern English vocabulary.A. 50 percentB. 50 percentC. 80 percentD. 65 percent13. _____ are bound morphemes because they cannot be used as separate words.A. RootsB. StemsC. AffixesD. Compounds14. Besides French words, English also absorbed as many as 2,500 words of _____ in the Middle English period.A. Dutch originB. Danish originC. Latin originD. Greek origin15. The Indo-European language family consists of________.A. all the languages in Europe and IndiaB. all the languages in India and some languages in Europe.C. most of the languages of Europe, the Near East, and India.D. Some of the languages of Europe and all the languages of the Near East16. The meanings of many compounds and derivatives are the total of thecombined.A. morphsB. allomorphsC. rootsD. morphemes17. When we use "a green hand " to mean "an inexperienced person", "a black horse" to mean "an unexpected winner", we should read them as .A. a green 'hand, a 'black horseB. a 'green hand, a 'black horseC. a green 'hand, a black 'horseD. a 'green hand, a black 'horse18. Sometimes, the meaning of a compound can be inferred from its separate elements, for example, .A. hot dogB. red meatC. flower potD. fat head19. The following can be changed into plural forms by adding inflectional -s directly to their ends, except .A. brother-in-lawB. three—year-oldC. major generalD. new-born20. Which of the following statements is false?A. Conversion refers to the use of words of one class as that of a different class.B. Words mainly involved in conversion are nouns, verbs and adverbs.C. Partial conversion and full conversion are concerned with adjectives when converted to nouns.D. The conversion between nouns and verbs may involve a change of stress.21. "Productivity, happiness, largeness" fall into the group of .A. Deverbal nounsB. Denominal nounsC. De-adjective nounsD. De-adverb nouns22. Which of the following is incorrect?A. “airmail” means “mail by air”B. “reading-lamp” means “lamp for reading”C. “green horn” is the horn green in colorD. “hopeless” is “without hope”23.The English alphabet was adopted from _______.A. Anglo-SaxonB. the RomansC. GreekD. Sanscrit24. English is more closely related to ____________.A.German than French.B. French to GermanC.Welsh than GermanD. Irish than Dutch25. The most important mode of vocabulary development in present-day English is thecreation of new words by means of _______.A. translation-loansB. semantic loansC. word formationD. borrowings26. The most productive conversion is the conversion that takes place betweenA. verbs and adjectivesB. adjectives and verbsC. nouns and adjectivesD. nouns and verbs27. The word _____ is a front clipping.A. MemoB. scopeC. fanD. pop28. The word “zoo” is a _____ clipping.A. phraseB. frontC. backD. front and back29. Back-formation is considered to be the opposite process of _____.A conversion B. compounding C. suffixation D. prefixation30. _____ are words pronounced letter by letter, and _____ are words pronounced as anormal word.A. Initialisms, acronymsB.Acronyms, initialismsC. Acronyms, blendsD. Blends, initialisms31.The following words have inflectional affixes EXCEPT ________.A. worksB. workerC. workingD. worked32. “Dis-” in the word “disloyal” is a ________ prefix.A. negativeB. reversativeC. pejorativeD. locative33 Shortening a longer word by cutting a part off the original and using what remains iscalled ______.A. blendingB. clippingC. acronymyD. back-formation34. Which of the following words is NOT formed through clipping?A.DormB. motelC. GentD. Zoo35. Since the beginning of this century, ______ has become even more important for the expansion of English vocabulary.A. word-formationB. borrowingC. semantic changeD. both B and C36. The word “AIDS” is a (n) ________.A. initialismB. acronymC. derivativeD. compound37. The word “smog” is created by blending, with the structure of ________.A. head + tailB. head + headC. head + wordD. word + tail38. Verb compounds are not as common as noun compounds and adjective compounds.The limited number of verbs are created either through ______ or ______ .A. blending, clippingB. conversion, blendingC. backformation, clippingD. conversion, backformation39. Which of the following suffixes can be used to form both nouns and adjectives? ______A. -ion.B. -ism.C. -ity.D. -ist.40. The plural morpheme “-s” is realized by /z/ after the following sounds EXCEPT________.A./z/B./g/C./d/D./b/II. Decide whether the following statements are true or false. (20%)1. A word is the smallest unit of a language which stands alone to convey meaning.2. Allomorphs usually occur at random, because they are not phonetically conditioned and unpredictable.3. We might as well say free morphemes are free roots.4. Words made up of only bound morphemes are rare in English.5. In English, bound roots are either Latin or French.6. Native words of English are words brought to Britain because of the Norman Conquest, thus known as Anglo-Saxon words.7. Now people generally refer to Anglo-Saxon as Modern English.8. The primary function of suffixes is to change the meaning of the stem.9. Functional words have both lexical meaning and grammatical meaning.10.The meaning of a compound is usually the combination of stems.11. Content words are numerous and more frequently used than functional words on average.12.In different languages the same concept can be represented by different sounds.13. Under no circumstances can sound and meaning be logically related.14.A word is the smallest meaningful unit of a language.15. Such words as kowtow, bazaar and ketchup are aliens.16. Words of Anglo-Saxon origin are small in number, amounting to roughly 50,000 to60,000.17. A word can be defined in different ways from different points of view.18. Inflectional morphemes indicate grammatical relationships.19.A stem is the basic form of a word which cannot be further analyzed.20. What remains of a word after the removal of all affixes is a stem.III. Fill in the blanks. The first letter of each word is given.(20%)1. One of the variants realizing a morpheme is called a .2. Morphemes can be classified into f morphemes and b morphemes.3. Bound morphemes include b roots and a .4. Affixes can be grouped into d and i .5. Affixation falls into two subclasses: p ___and s _____ .6. Compounds can be written solid(silkworm), h (honey-bee) and o (tear gas).7. C ___is the formation of new words by joining two or more stems.8.Suffixes can be grouped into n suffixes, v suffixes, a suffixes, etc on a grammatical basis.9. Almost all m ___verbs can be used as nouns, which are semantically related to the original verbs in various ways.10. Conversion is a derivational process in which an item is adapted or converted to a new word class without the addition of an affix. Hence the name z d________.11. A compound is a lexical unit consisting of more than one stem and functioning bothg and s as a single word.IV. Analyze the word in terms of root, stem and base (5%)internationalistsV. Give the clippings for the following words(5%)helicopter → champion →detective → dormitory→ sergeant →VI. Choose a word from the list to fill in each of the blanks. There are more w ords1. _____ is still an incurable disease.2.If one knows ________ language, one will find it easy to learn how to use computers.3._______has long been applied to surgery in medicine.4.There are enemy aircraft on the ________ screen.5.The person who works for the Federal Bureau of Investigation is called a _________.6.He got up late and had coffee and a turkey sandwich for __________.7.Tom doesn‟t like the _________ he saw on TV last night.8. A well-designed _________ curriculum is indispensable to the section of ServiceEnglish.9.There‟s going to be a meeting for the ________ agreement on nuclear weapons.10.My brother is not a scientist; he is a famous ________ writer.Keys:I. 1-5 BDBCB 6-10. AABDD 11-15. BCCAC 16-20.DBCAB21-25. CCBAC 26-30. DBACA 31-35. AABBA 36-40.BADBA II. 1-5. TFTTF 6-10. TFFFF 11-15. FTTFF 16-20. TTTFF III.1. allomorph2. free, bound3. bound, affixes4. derivational, inflectional5. prefixation, suffixation6. hyphenated, open7. compounding8. nominal, verbal, adjective 9. morphemic 10. zero, derivation11. grammatical, semanticIV.Nation------root, stem, baseNational-----baseInternational-----baseInternationalist------stem. BaseV. copter champ tec dorm sargeVI. 1. AIDS 2. BASIC 3. Laser 4. radar 5. G-man6. brunch7. docudrama8. TEFL9. SALT 10. sci-fi。

霍普金斯词语测试 用途

霍普金斯词语测试 用途

霍普金斯词语测试用途
1.诊断语言障碍:霍普金斯词语测试可以用于诊断各种类型的语言障碍,例如语言发育迟缓、失语症等。

2. 评估认知能力:该测试可以评估受测者的词汇量、记忆力、注意力等认知能力。

3. 监测疾病进展:霍普金斯词语测试可以用于监测某些疾病(如阿尔茨海默病)的进展情况,评估病人的认知功能变化。

4. 研究:该测试还可以被用于实验室研究,例如探究不同类型的语言障碍对受测者大脑活动的影响等。

总之,霍普金斯词语测试是一种广泛应用于医疗、教育及科研领域的有效工具。

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基于深度学习的印刷品瑕疵分类检测技术研究

基于深度学习的印刷品瑕疵分类检测技术研究

基于深度学习的印刷品瑕疵分类检测技术研究随着印刷工艺的不断发展,印刷品的质量要求也越来越高。

但是,由于生产过程中的各种因素,印刷品上往往会出现一些瑕疵,如印刷不良、颜色偏差、墨点缺陷等。

这些瑕疵不仅影响了印刷品的外观质量,还可能导致产品的不合格,给企业带来经济损失。

传统的印刷品瑕疵检测方法主要依靠人工视觉进行判断,但是由于人工判断的主观性、疲劳性以及对细微瑕疵的检测准确性不高等问题,使得这种方法在大规模生产中变得越来越不可行。

因此,基于深度学习的印刷品瑕疵分类检测技术应运而生。

深度学习是一种人工智能的分支,它模仿人脑神经网络的工作方式,通过多层神经网络的连接和权重调整来实现对数据的学习和模式识别。

基于深度学习的印刷品瑕疵分类检测技术首先需要建立一个大规模的瑕疵数据集,并对数据进行标注和分类。

然后,利用深度学习模型进行数据训练和模型优化,使其能够准确地识别和分类印刷品上的各种瑕疵。

深度学习模型通常包括输入层、隐藏层和输出层。

在印刷品瑕疵分类检测中,输入层可以是印刷品的图像数据,隐藏层可以是多个卷积层和池化层的组合,用于提取图像的特征,输出层可以是分类层,用于输出瑕疵的类别。

通过大规模的数据训练和模型优化,深度学习模型能够学习到印刷品瑕疵的特征,从而实现对瑕疵的准确分类和检测。

基于深度学习的印刷品瑕疵分类检测技术具有许多优势。

首先,它能够准确地识别和分类各种瑕疵,大大提高了检测的准确性和效率。

其次,深度学习模型可以根据实际情况进行调整和优化,使其适应不同类型和规模的印刷品生产。

最后,基于深度学习的检测技术还可以与其他相关技术结合,如图像处理和模式识别等,进一步提高印刷品瑕疵检测的准确性和可靠性。

综上所述,基于深度学习的印刷品瑕疵分类检测技术是一种非常有潜力的技术,它能够有效地提高印刷品质量检测的准确性和效率,降低生产成本,为企业创造更大的经济利益。

随着深度学习技术的不断发展和完善,相信这一技术在印刷品生产中的应用前景将更加广阔。

语言学知识驱动的空间语义理解能力评测数据集研究

语言学知识驱动的空间语义理解能力评测数据集研究

语言学知识驱动的空间语义理解能力评测数据集研究目录一、内容简述 (2)1. 研究背景 (2)2. 研究意义 (3)3. 文献综述 (5)二、语言学知识概述 (6)1. 语言学定义与分类 (7)2. 语言学知识在人工智能中的应用 (8)三、空间语义理解能力评测数据集现状分析 (9)1. 国内外数据集概览 (11)2. 数据集来源与类型分析 (12)3. 数据集评价标准探讨 (14)四、基于语言学知识驱动的空间语义理解能力评测数据集构建方法.151. 数据集构建目标与原则 (16)2. 语料库选取与标注策略 (17)3. 语义关系抽取与验证方法 (19)4. 数据集评估指标设计 (19)五、实验设计与结果分析 (20)1. 实验设置与参数配置 (21)2. 基于语言学知识驱动的数据集实验结果 (22)3. 对比分析与其他数据集的性能 (23)4. 结果讨论与改进建议 (24)六、结论与展望 (26)1. 研究成果总结 (27)2. 研究不足与局限 (28)3. 未来研究方向与展望 (29)一、内容简述数据集构建:通过收集和整理现有的空间语义理解相关数据集,构建一个全面、多样化的评测数据集,涵盖不同类型的地理空间信息和问题场景。

针对数据集的特点,设计合理的评价指标和方法,以评估参赛者的时空语义理解能力。

数据预处理:对原始数据进行清洗、标注和融合等预处理工作,以提高数据的质量和可用性。

还需对数据进行去噪、归一化等操作,以满足模型训练的需求。

模型设计与优化:结合深度学习等先进技术,设计适用于空间语义理解任务的模型结构,并通过模型训练和优化,提高模型的性能和泛化能力。

针对模型的不足之处,提出相应的改进策略和技术手段。

实验与分析:通过对比不同模型、数据集和评价方法的性能表现,总结空间语义理解任务的特点和规律,为实际应用提供有益的参考和借鉴。

还需对实验结果进行详细的分析和讨论,以挖掘潜在的问题和挑战。

1. 研究背景随着信息技术的快速发展,自然语言处理领域的研究取得了显著进展。

PCL-5创伤后应激障碍筛查量表

PCL-5创伤后应激障碍筛查量表

PCL-5创伤后应激障碍筛查量表简介PCL-5(创伤后应激障碍筛查量表第五版)是一种广泛使用的自评量表,用于评估个体在创伤后应激障碍(PTSD)症状上的表现。

该量表基于美国精神疾病诊断与统计手册(DSM-5)的诊断标准,共包含20个项目,每个项目采用0-4分的五级评分。

本文档将详细介绍PCL-5的评分方法、结果解读以及如何在临床和研究中使用该量表。

评分方法PCL-5量表共有20个项目,每个项目采用0-4分的五级评分。

评分标准如下:- 0分:没有或很少(不到1天)- 1分:有时(1-3天)- 2分:经常(4-7天)- 3分:总是或几乎总是(8-14天)- 4分:所有时间(几乎每天)总分范围为0-80分。

分数越高,表明个体在创伤后应激障碍症状上的表现越严重。

结果解读PCL-5量表的评分结果可以分为以下几个等级:- 总分≤34分:没有创伤后应激障碍症状或症状较轻- 总分35-49分:可能存在创伤后应激障碍症状- 总分≥50分:很可能存在创伤后应激障碍症状需要注意的是,PCL-5量表仅用于筛查,不能代替临床诊断。

对于评分较高的个体,建议进一步寻求专业医生的评估和诊断。

使用方法PCL-5量表可以在临床、心理咨询、心理治疗、军事、灾难救援等场景中使用。

在使用过程中,请注意以下几点:1. 确保被试者具备阅读和理解问卷的能力。

如果被试者不具备阅读能力,可以由研究者或专业人士朗读问卷内容。

2. 被试者在填写问卷时,请确保回答真实、客观。

3. 问卷填写完成后,根据上述评分方法进行评分。

4. 分析评分结果,为个体提供相应的心理干预或治疗建议。

结论PCL-5创伤后应激障碍筛查量表是一种有效的工具,可以帮助专业人士快速评估个体在创伤后应激障碍症状上的表现。

通过使用PCL-5量表,可以提高创伤后应激障碍的早期识别和干预率,促进患者的心理健康。

请注意,本文档仅供参考。

在使用PCL-5量表时,请确保遵循相关指南和规定。

如有疑问,请随时与专业人士沟通。

感知机的实验报告

感知机的实验报告

感知机的实验报告感知机是一种基本的二分类线性模型,可以用于解决二分类问题。

本实验主要目的是通过编程实现感知机算法,并使用UCI数据集对算法进行测试和评估。

1. 实验原理感知机是一种基于误分类驱动的在线学习算法。

算法的基本原理是,通过不断调整超平面的参数,使得对于给定的输入样本能够正确地分类。

感知机算法通过迭代的方式更新模型参数,直到所有样本能够正确分类或达到最大迭代次数。

2. 实验步骤(1)建立感知机模型的类结构。

包括初始化参数、计算预测值、参数更新等函数。

(2)读取UCI数据集。

本实验选择了Iris鸢尾花数据集作为测试数据集。

(3)将数据集随机打乱,并将数据集划分为训练集和测试集。

(4)调用感知机模型进行训练,并输出训练结果。

(5)使用测试集评估模型的性能,并输出测试结果。

3. 实验结果与分析本实验使用了UCI数据集中的Iris鸢尾花数据集进行实验。

对于该数据集,我们选择了两个特征作为输入,并将其中两类作为正例,另一类作为反例。

训练集包含80%的样本,测试集包含剩下的20%。

在实验中,我们设置了最大迭代次数为1000次。

经过多次实验,发现在该数据集上,平均只需60次迭代就能够得到一个准确率较高的感知机模型。

在测试集上的分类准确率可以达到96%左右。

通过实验结果分析,感知机算法具有较好的二分类能力。

通过对输入样本的不断学习和调整,感知机能够逐步提升分类准确率。

然而,由于感知机算法在参数更新时是根据单个样本进行调整,对于不线性可分的数据集,感知机算法可能无法达到100%的分类准确率。

4. 实验总结与改进本实验通过实现感知机算法并对UCI数据集进行测试,验证了感知机算法的有效性。

感知机算法在二分类问题上具有较好的性能,可以在较短的迭代次数内得到一个准确率较高的模型。

然而,在实际应用中,感知机算法往往受到数据线性可分性的限制。

对于不线性可分的数据集,感知机算法可能无法收敛或得到较低的分类准确率。

为了提升感知机算法的性能,可以考虑使用核函数将输入特征映射到高维空间,或者使用非线性模型。

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英语词汇学复习题(五)I. Some of the following statements are true, and the others false. Mark your answer by writing T or F on your answer sheet. (10%)1. The great majority of the basic word stock of the English language are native words, that is, words of Anglo-Saxon origin.2. Suffixation is different from conversion in that it does not change the word-class of the base.3. Words of a semantic field are synonymous.4. Clipping involves the deletion of one or more syllables from a word, which is also available in its full form.5. Content words have lexical meaning but no grammatical meaning.6. A particular characteristic of componential analysis is that it attempts to treat components in terms of binary opposites.7. A root is the basic unchangeable part of a word.8. Many English words cannot be analyzed in terms of semantic features.9. All words have antonyms.10. The impact of context on meaning differs from one word to another and from one instance or passage to another.II. The following are multiple-choice questions. Mark your answer by writing A, B, C, or D on your answer sheet. (20%)11. The English language from ______ to the present is called Modern English.(A) 450 (B) 1100(C) 1500 (D) 180012. The sentence “John was fired for petty thieving.” Is stylistically ________.(A) literal (B) colloquial(C) archaic (D) neutral13. Of the following words, _____ is an acronym.(A) OPEC (B) CIA(C) stylistic (D) affective14. The definition of a word given in the dictionary is called its _____ meaning.(A) connotative (B) denotative(C) stylistic (D) affective15. In terms of oppositeness of meaning, ________ is a pair of conversives.(A) “deep” and “shallow”(B) “present” and “absent”(C) “love” and “hate”(D) “above” and “below”16. In the group of words “ride, run, walk, go, fly”, “go” is a ________.(A) superordinate term (B) hyponym(C) subordinate term (D) hyponymy17. The word “success” used to mean “result, outcome”, now it means “a favorable outcome or result”. This is an example of __________ of meaning.(A) elevation (B) degeneration(C) extension (D) restriction18. The language the early immigrants brought them to America was different from present English; the greatest difference lies in ________.(A) spelling (B) pronunciation(C) grammar (D) vocabulary19. _________ serves as a typical example of euphemism.(A) “Pious” meaning “hypocritically virtuous”(B) “A mental hospital” referring to “a madhouse”(C) “A landscape architect” meaning “a gardener”(D) “Slow learners” referring to “underachievers”20. Oxford English Dictionary is a ___________ dictionary.(A) pocket (B) medium-size(C) descriptive (D) prescriptiveIII. Decide whether each of the following words is a A) simple word, B) compound word, C) derived word or D) shortened form. Mark your answer on the answer sheet. (10%)21. acidhead 26. fashion22. formal 27. recycle23. preplant 28. honesty24. lab 29. phone25. ready 30. ashtrayIV. Explain the following terms with appropriate examples. Do it on the answer sheet. (10%)31. back-formation32. polysemyV. Give a short answer to the following questions. Do it on the answer sheet. (30%)33. What is the difference between a morpheme and a syllable? Illustrate your points with examples.34. Explain conventionality and motivation. Give examples.VI. Give a longer answer (150-200 words) to the following question. Do it on the answer sheet. (20%)35. Context is very important for the understanding of word meaning. How is context classified?英语词汇学参考答案(五)I. Some of the following statements are true, and the others false. Mark your answer by writing T or F on your answer sheet. (10%)1. T2. F3. F4. T5. F6. T7. T8. T9. F 10. TII. The following are multiple-choice questions. Mark your answer by writing A, B, C, or D on your answer sheet. (20%)11. C 12. B 13. A 14. B 15. D16. A 17. D 18. D 19.B 20. CIII. Decide whether each of the following words is a A) simple word, B) compound word, C) derived word or D) shortened form. Mark your answer on the answer sheet. (10%)21. B 26. A22. C 27. C23. C 28. C24. D 29. D25. A 30. BIV. Explain the following terms with appropriate examples. Do it on the answer sheet. (10%)31. Back-formation is a term used to refer to a type of word-formation by which a shorter word is coined by the deletion of a supposed affix from a longer form already present in the language. For example, the verb “resurrect” was formed from the noun “resurrection” by removing the supposed derivative suffix “-ion”.32. Polysemy is a common feature peculiar to all natural languages. There are words that have two or three senses, and the most commonly used ones can have as many as over a hundred. However, when a word is first coined, it is always monosemic. But in the course of development, the same symbol must be used to express more meanings, the result is polysemy. For example, the word “fair” has various meanings; (of results) average, quite good”; (of attitude, behaviour) just and honest; impartial”; (of the w eather) clear and sunny”; ( of amount) satisfactory, abundant”, etc.V. Give a short answer to the following questions. Do it on the answer sheet. (30%)33. What is the difference between a morpheme and a syllable? Illustrate your points with examples.A morpheme is the smallest meaningful linguistic unit of a language, not divisible or analyzable into smaller forms.A morpheme is not identical with a syllable, since the latter had nothing to do with meaning. A morpheme may be represented by one syllab le, like boy and child, or by two or more syllables, as in la•dy, croc•o•dile, and sal•a•man•der. Often the syllabic structure of a word and its morphemic structure do not correspond, as shown in the above examples where a morpheme is represented by more than one syllable. Another good example is the word disagreeable, which consists of five syllables as against threemorphemes(dis+agree+able).34. Explain conventionality and motivation. Give examples.Most English words are conventional, arbitrary symbols; consequently, there is no intrinsic relation between the sound symbol and its sense. E.g. the thing called “house” in English, is called maison in French, 房子(fang zi) in Chinese, dom in Russian, and casa in Spanish. A more convincing evidence of conventional and arbitrary nature of the connection between sound symbol and meaning can be illustrated by a set of homophones, write, right and rite. They are pronounced the same but convey entirely different meanings.Motivation refers to the connection between word symbol and its sense. The great majority of English words are nonmotivated, since they are conventional, arbitrary symbols. However, there is a small group of words that can be described as motivated.Motivation can arise in three major ways: 1. Phonetic motivation: words phonetically motivated are called echoic or onomatopoeic words, whose pronunciation suggests the meaning. E.g. woof of a dog, miaow of a cat; 2. Morphological motivation: A word is morphologically motivated when a direct connection can be observed between the morphemic structure of the word and its meaning. E.g. readable means “that can be read”, modernize means “ to make sth modern”; 3. Semantic motivation: refers to motivation based on semantic factors, it is a kind of mental association. E.g. a stony heart, the leg of a table, etc.VI. Give a longer answer (150-200 words) to the following question. Do it on the answer sheet. (20%) 35. Context is very important for the understanding of word meaning. How is context classified? Context can be classified into two major types: linguistic context and extra-linguistic context/context of situation.A. Linguistic context, which can further be divided into three types:1) Lexical context: lexical context refers to the lexical items combined with a given polysemous word. For instance, the verb make can be used in many different senses when it is combined with different lexical items, e.g.:The regulations were made (enacted) to protect children.We made (had) a good lunch before leaving.The train was making(traveling at a speed of) 70 miles an hour.2) Grammatical context: In grammatical context, the syntactic structure of the context determines various individual meanings of a polysemous word. Take the verb get for example; its meaning varies in different syntactical structures:get+n.(meanin g “to receive”): I got a letter today.Get+adj. (meaning “to become”): He’s getting better.Get+infinitive(meaning “to succeed in doing”): If I get to see him, I’ll tell him.3) Verbal context in its broad sense: the verbal context, in its braodest sense, may cover an entire passage, or even an entire book, and in some cases even the entire social or cultural setting.B. Extra-linguistic context/Context of situationBesides linguistic context, extra-linguistic context or context of situation also exerts a considerable influence on word meaning. It includes:1) The actual speech situation in which a word (or an utterance, or a speech event) occurs. E.g. the word operation may mean “a surgical operation” in the situation of a hospital, a strategic moveme nt in the situation of military actions, or the way a machine works when related to mechanics.2) The entire cultural background against which a word, or an utterance or a speech event has to be set.E.g. the word peasant means totally different ideas in the western and Chinese cultures.。

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