大学英语Chapter9、10、12
新通用大学英语第九课课件
Requirements include regular attention, active participation in class discussions, and completion of assigned reads and writing tasks
Sorting out knowledge and skill points
Social and political implications
The text may touch on social and political issues that are relevant to the topic Understanding these implications can help readers gain a deeper understanding of the content and its significance
Developing oral
04 expression and communication skills
New General University English Lesson 9 Courseware
目 录
• Background of courseware and teaching objectives
• Detailed explanation of the text content • Listening training and improvement • Developing oral expression and
Help students develop the ability to infer meaning from context
and produce answers to questions they may not have
大学英语课后习题答案
大学英语精读第三版(上海外语教育出版社董亚芬主编)第三册Book3 Unit4答案1) junior2) junk3) winds4) physical5) handicap6) Click7) decayed8) interpreted9) leaning10) limb11) twisted12) relationship13) surrounded14) at least15)in hopes of1) covering2) runs3) affect4) dotted with5) Elaborate7) grabbed8) maximum9) per10) spotted11) strained12) caught her eye13) sort of1) add to2) curled up3) bring back4) called up5) grow up6) came up with7) work out8) was singled out9) take apart1)statistician2)politics3) Venusian4)Mars5)magician7)civil8)technician9)comedian10)Christian11)Russia12)Asia13)Australia14)Confucius15)electrician16)music17)vegetable18)guard1) taxpayers' money2) playgoers3) Young songwriters4) babysitters5) housekeepers6) sunbather7) wheelchair8) driveway1) that little progress has been made2) is doing a little better this season3) a little earlier than scheduled4) Little did he realize5) said little about her work experience6) little imagined then7) slow down a little8) have little contact with the outside world1) Nigel's novel was not as well received as he had hoped.2) He ran as hard as he could in hopes of breaking his record for the five miles.3) Some of the power stations have significantly failed to operate as efficiently as people have expected.4) The aging body does not absorb and distribute food as efficiently as it used to do.5) The British welfare system did not assist the genuinely needy groups as effectively as did some systems prevailing elsewhere.1) But why don't you pluck up the courage to do what you've always wanted to?2) He will help you prepare what you need to say.3) What is true for general histories also applies to surveys of more limited periods.4) I have noticed that what are commonly called warm colors is not necessary to produce the impression of warmth in landscape.5) These travel books entertain readers with accounts of what travelers have seen.1) Every time I see you you're even lovelier than I remember.2) Every time it's sunny I enjoy driving.3) Every time the child completes a specified desirable behavior it will earn a toy.4) My ankle hurts every time I put my foot to the ground.5) Every time I sat down I went to sleep.1) affected2) physical3) interpret4) spot5) handicap6) fastened7) maximum8) per9) extensively10) Straining11) surrounded1)up2)wherever3)for4)the5)taught6)before7)being8)than9)who10)where11)still/even12)with13)told14)and15)Yet16)sounded17)to18)straight19)With20)howVII. DictationBaseball is America's national sport, played mainly by men. It developed in the mid 19th century from the British games of rounders and cricket. Baseball is also popular in Japan and several Latin American countries, and has been an Olympic sport since in 1972. Softball is similar but uses a large, softer ball and is popular with women. Many Americans play baseball for fun because players do not have to be strong like football players or tall like basketball players. Some people think baseball is too slow, but the team managers often change their players and plans during the game, and there are many exciting plays. Many American families enjoygoing to a Sunday afternoon double-header, that is, two games between the same two teams in one day.翻译你能想像一个身体严重残疾的妇女独自经营一个网站并且像一个专业的体育记者一样详细报道洛杉矶道奇队吗?如果我没有亲眼见到她蜷曲在轮椅里,用固定在头上的一根棍子敲击字键打出她的评论,我是绝不会相信的。
大学英语大学英语9
Some people would like to stop these changes and go back to what they see as a purer and simpler age.
The force of competition would still bring about advances in technology if all government money for research were cut off.
4) Is it possible to prevent science and technology from further development? Why or why not?
Before Reading
Global Reading Detailed Reading After Reading Supplementary Reading
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Author’s preference
Reasons
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pre AP Chemistry chapter 9~12
Chemistry S1 2nd midterm ReviewCaution: Read only, all rights reserved by The Greatest Sir Alexander Guo,2016. Any Piracy Action is prohabited.Chapter 9Section 1Over ALLComposition stoichiometry deal with the mass relationships of elements in compounds. Reaction stoichiometry involves the mass relationships between reactants and products in a chemical reaction.Ratio of substances in chemical reactions can be used as conservation factors Problem Type 1: Given and unknown quantities are amounts in moles.Problem Type 2: Given is an amount in moles and unknown is a mass that is often expressed in grams.Problem Type 3: Given is a mass in grams and unknown is an amount in moles.Problem Type 4: Given is a mass in grams and unknown is a mass in grams.Mole RatioA mole ratio is a conversion factor that relates the amounts in moles of any two substances involved in a chemical reaction.Section 2Balanced equations givr amounts of reactants and products under ideal conditions.Mole-to-gram calculation require two conservation factors.Gram-to-mole conservation require the molar mass of the given substance and the ratioMass-to-mass calculations use the mole ratio and the molar masses of thr given and unknown substancesSection 3One reactant limits the product of a reactionThe limiting reactant is the reactant that limits the amount of the other reactant that can combine and the amount of product that can form in a chemical reaction. The substance that is not used up completely in a reaction is called the excess reactant.Comparing the actual and theoretical yields helps chemists determine the reaction’s effciencyThe theoretical yield is the maximum amount of product that can be produced from a given amount of reactant.The measured amount of a product obtained from a reaction is called the actual yield of that product.The percentage yield is the ratio of the actual yield to the theoretical yield, multiplied by 100.Chapter 10Section 1Over allThe kinetic-molecular theory is based on the idea that particles of matter are always in motion. An ideal gas is a hypothetical gas that perfectly fits all the assumptions of the kinetic-molecular theory.The kinetic-molecular theory explains the constant motion of gas particles1.Gases consist of large numbers of tiny particles that are far apart relative to their size.2. Collisions between gas particles and between particles and container walls are elastic collisions.3. Gas particles are in continuous, rapid, random motion. They therefore possess kinetic energy, which is energy of motion.4.There are no forces of attraction between gas particles.5. The temperature of a gas depends on the average kinetic energy of the particles of the gas.The kinetic-molecular theory explains the physical properties of gasesExpansionGases do not have a difinite shape or volume.FluidityBecause liquids and gases flow, they are both referred to as fluids.Low DensityThe density of a gaseous substance at atmospheric pressure is about 1/1000 the density of the same substance in the liquid or solid state. The reason is that the particles are so much farther apart in the gaseous stateCompressibilityDuring compression, the gas particles, which are initially very far apart, are crowded closer together.Difussion and EffusionSuch spontaneous mixing of the particles of two substances caused by their random motion is called diffusion.In contrast, effusion is a process by which gas particles pass through a tiny opening.Real gases do not behave according to the kinetic-molecular theory.A real gas is a gas that does not behave completely according to the assumptions of the kinetic-molecular theory.Section 2The intermolecular forces of liquids determine their propertiesA fluid is a substance that can flow and therefore take the shape of its container.Relative High DensityAt normal atmospheric pressure, most substances are hundreds of times denser in a liquid state than in a gaseous state.Relative IncompressibilityLiquids are much less compressible than gases because liquid particles are more closely packed together.Ability to DiffuseAny liquid gradually diffuses throughout any other liquid in which it can dissolve. The constant, random motion of particles causes diffusion in liquids, as it does in gases. Yet diffusion is much slower in liquids thanin gases because liquid particles are closer together.Surface TensionA property common to all liquids is surface tension, a force that tends to pull adjacent parts of a liquid’s surface together, thereby decreasing surface area to the smallest possible size.The higher the force of attraction, the higher the surface tension.Capillary action, the attraction of the surface of a liquid to the surface of a solid, is a property closely related to surface tension.Evaporation and BoilingThe process by which a liquid or solid changes to a gas is vaporization.Evaporation is the process by which particles escape from the surface of a nonboiling liquid and enter the gas state.Boiling is the change of a liquid to bubbles of vapor that appear through- out the liquid. Boiling differs from evaporationFormation of SolidThe physical change of a liquid to a solid by removal of energy as heat is called freezing or solidification.Section 3The particles in a solid hold relatively fixed positionMost solids are crystalline solids—they consist of crystals. A crystal is a substance in which the particles are arranged in an orderly, geometric, repeating pattern.An amorphous solid is one in which the particles are arranged randomly.Difinite Shape and VolumeDifinite Melting PointMelting is the physical change of a solid to a liquid by the addition of energy as heat. The temperature at which a solid becomes a liquid is its melting point.Therefore, amorphous solids are sometimes classified as supercooled liquids, which are substances that retain certain liquid properties even at temperatures at which they appear to be solid.High Density and incompressibilityLow rate of diffusionCrystle particals are arranged in a 3-dimensional latticeThe total three-dimensional arrangement of particles of a crystal is called a crystal structure.The smallest portion of a crystal lattice that shows the three-dimensional pattern of the entire lattice is called a unit cell.Binding Forces in crystals1. Ionic crystals. The ionic crystal structure consists of positive and negative ions arranged ina regular pattern. These crystals are hard and brittle, have high melting points, and are good insulators.2. Covalent network crystals. Incovalentnetworkcrystals,eachatomis covalently bonded to its nearest neighboring atoms. They have rather high melting points and are usually nonconductors or semiconductors.3. Metallic crystals. The metallic crystal structure consists of metal cations surrounded by a sea of delocalized valence electrons. High electrical conductivity of metals.4. Covalent molecular crystals. Thecrystalstructureofacovalentmolecular substance consists of covalently bonded molecules held together by intermolecular forces. Covalent molecular crystals thus have low melting points. They are easily vaporized, are relatively soft, and are good insulators.The particles in amorphous solids are not arranged in a regular pattern.Section 4Substances in equilibrium change back and forth between states at equal speeds.A phase is any part of a system that has uniform composition and properties. Condensation is the process by which a gas changes to a liquid.Equilibrium is a dynamic condition in which two opposing changes occur at equal rates in a closed system.Equilibrium Vapor Pressure of a LiquidThe pressure exerted by a vapor in equilibrium with its corresponding liquid at a given temperature is called the equilibrium vapor pressure of the liquid.Volatile liquids, which are liquids that evaporate readily, have relatively weak forces of attraction between their particles.A liquid boils when it has absorbed enough energy to evaporate.Under certain conditions, water can exist in all three phases at the same time.The triple point of a substance indicates the temperature and pressure conditions at which the solid, liquid, and vapor of the substance can coexist at equilibrium. Point C is the critical point of water. The critical point of a substance indicates the critical temperature and critical pressure. The critical temperature (tc) is the temperature above which the substance cannot exist in the liquid state.The critical pressure (Pc) is the lowest pressure at which the sub- stance can exist as a liquid at the critical temperature.Section 5Chapter 11Section 1Collisions of air molecules generate pressure.Pressure (P) is defined as the force per unit area on a surface.Pressure depends on force and area.The newton is the force that will increase the speed of a one-kilogram mass by one meter per second each second that the force is applied.Units of PressureThus, the common unit of pressure is millimeters of mercury, symbolized mm Hg.One atmosphere of pressure (atm) is defined as being exactly equivalent to 760 mm Hg. One pascal (Pa) is defined as the pressure exerted by a force of one newton (1 N) acting on an area of one square meter.The total pressure of a gas mixture is the sum of the pressures of the gases in it.The pressure of each gas in a mixture is called the partial pressure of that gas. Dalton’s law of partial pressures states that the total pressure of a gas mixture is the sum of the partial pressures of the component gases.Section 2Gas volume and pressure are indirectly proportional.Graphing Boyle’s LawBoyle’s law states that the volume of a fixed mass of gas varies inversely with the pressure at constant temperature.Gas volume and temperature are directly related.The temperature −273.15°C is referred to as absolute zero and is given a value of zero in the Kelvin scale.Charles’s law states that the volume of a fixed mass of gas at constant pressure varies directly with the temperature in Kelvins.The data plotted in Figure 2.5 illustrate Gay-Lussac’s law: The pressure of a fixed mass of gas at constant volume varies directly with the temperature in Kelvins.The combined gas law expresses the relationship between pressure, volume, and temperature of a fixed amount of gas.Section 3Gases react in whole-number ratios.In 1808, in what is known today as Gay-Lussac’s law of combining volumes of gases; the scientist summarized the results of his experiments by stating that at constant temperature and pressure, the volumes of gaseous reactants and products can be expressed as ratios of small whole numbers.Equal volumes of gases under the same conditions contain equal numbers of molecules.Avogadro’s law states that equal volumes of gases at the same temperature and pressure contain equal numbers of molecules.All gases have a volume of 22.4 L under standard conditions.The volume occupied by one mole of a gas at STP is known as the standard molar volume of a gas. It has been found to be 22.414 10 L.Pressure, volume, and temperature are related to the number of moles of a gas.ideal gas law is the mathematical relationship among pressure, volume, temperature, and the number of moles of a gas.The ideal gas law relates pressure to volume to temperature.In the equation representing the ideal gas law, the constant R is known as the ideal gas constant.Section 4The rates of effusion and diffusion for gases depend on the velocities of their molecules.Graham’s law of effusion states that the rates of effusion of gases at the same temperature and pressure are inversely proportional to the square roots of their molar masses.Chapter 12Section 1Solutions are homogeneous mixtures.By soluble we mean capable of being dissolved.A solution is a homogeneous mixture of two or more substances uniformly dispersed throughout a single phase.Components of SolutionThe dissolving medium in a solution is called the solvent, and the substance dissolved in a solution is called the solute.Types of SolutionThe particles in a suspension are large.If the particles in a solvent are so large that they settle out unless the mixture is constantly stirred or agitated, the mixture is called a suspension.Colloids have particles of intermediate size.Particles that are intermediate in size between those in solutions and suspensions form mixtures known as colloidal dispersions, or simply colloids.Tyndall EffectTyndall effect, this occurs when light is scattered by colloidal particles dispersed in atransparent medium.Electrolytes are ionic solutions that conduct electricity.A substance that dissolves in water to give a solution that conducts electric current is called an electrolyte.A substance that dissolves in water to give a solution that does not conduct an electric current is called a nonelectrolyte.Section 2Several factors affect dissolving.Increasing the Surface Area of the SoluteAgitating a SolutionHeating a SolventSolubility is a measure of how well one substance dissolves in another.Solution equilibrium is the physical state in which the opposing processes of dissolution and crystallization of a solute occur at equal rates.Saturated Versus Unsaturated SolutionsA solution that contains the maximum amount of dissolved solute is described as a saturated solution.A solution that contains less solute than a saturated solution under the existing conditions is an unsaturated solution.Supersaturated SolutionsA supersaturated solution is a solution that contains more dissolved solute than a saturated solution contains under the same conditions.Solubility ValuesThe solubility of a substance is the amount of that substance required to form a saturated solution with a specific amount of solvent at a specified temperature.Dissolving Ionic Compounds in Aqueous SolutionThis solution process with water as the solvent is referred to as hydration.Liquid Solutes and SolventsLiquids that are not soluble in each other are immiscible.Liquids that dissolve freely in one another in any proportion are said to bemiscible.Henry’s LawHenry’s law, named after the English chemist William Henry, states: The solubility of a gas in a liquid is directly proportional to the partial pressure of that gas on the surface of the liquid.The rapid escape of a gas from a liquid in which it is dissolved is known as effervescence.Effects of Temperature on SolubilityA change in energy accompanies solution formation.A solute particle that is surrounded by solvent molecules is said to be solvated. The net amount of energy absorbed as heat by the solution when a specific amount of solute dissolves in a solvent is the enthalpy of solution.Section 3Over allThe concentration of a solution is a measure of the amount of solute in a given amount of solvent or solution.Molarity is moles of solute per liter of solution.Molarity is the number of moles of solute in one liter of solution.Molality is moles of solute per kilogram of solvent.Molality is the concentration of a solution expressed in moles of solute per kilogram of solvent.。
新标准大学英语unit9
新标准大学英语unit9Unit 9。
In Unit 9 of the New Standard College English, students will dive into the topic of environmental protection, exploring the various issues and challenges facing our planet today. The unit is divided into several sections, each focusing on different aspects of environmental protection, such as pollution, climate change, and conservation.The first section of the unit introduces students to the concept of environmental pollution and its impact on the planet. Students will learn about the different types of pollution, including air, water, and soil pollution, as well as the causes and consequences of each. They will also explore the various efforts and initiatives aimed at reducing pollution and protecting the environment.In the following section, students will delve into the topic of climate change and its effects on the planet. They will learn about the causes of climate change, including human activities and natural processes, and the potential consequences for the environment and society. Students will also examine the measures and strategies for mitigating climate change and adapting to its impacts.The unit also covers the importance of conservation and sustainable development in protecting the environment. Students will explore the concept of conservation, including the preservation of natural resources and biodiversity, as well as the promotion of sustainable practices in various sectors, such as energy, agriculture, and transportation.Throughout the unit, students will engage in a variety of activities and exercises to reinforce their understanding of the topics covered. They will have the opportunity to participate in discussions, debates, and group projects, as well as to conduct research and present their findings.In addition to the theoretical knowledge, students will also be encouraged to take practical actions to contribute to environmental protection. They will be introduced tovarious environmental organizations and initiatives, and encouraged to participate in volunteer activities and community projects aimed at protecting the environment.Overall, Unit 9 of the New Standard College English provides students with a comprehensive understanding of environmental protection and the challenges facing our planet. By exploring the various issues and solutions related to pollution, climate change, and conservation, students will develop a greater awareness of the importance of environmental protection and the role they can play in creating a sustainable future for our planet.。
戴炜栋新编英语语言学判断正误题集
Chapter I IntroductionT 1. Linguistics is generally defined as the scientific study of language.F 2.Linguistics studies particular language, not languages in general.F 3. A scientific study of language is based on what the linguist thinks.T 4. In the study of linguistics, hypotheses formed should be based on language facts and checked against the observed facts.T 5. General linguistics is generally the study of language as a whole.T 6. General linguistics, which relates itself to(in contrast to) the research of other areas, studies the basic concepts, theories, descriptions, models and methods applicable in any linguistic study.T 7. Phonetics is different from phonology in that the latter studies the combinations of the sounds to convey meaning in communication.F 8. Morphology studies how words can be formed to produce meaningful sentences.T 9. The study of the ways in which morphemes can be combined to form words is called morphology.F 10. Syntax(rules that govern the combination of words to form grammatically permissible sentences in L) is different from morphology in that the former not only studies the morphemes, but also the combination of morphemes into words and words into sentences.T 11. The study of meaning in language is known as semantics.F12. Both semantics(L is used to convey meaning- the study of meaning) and pragmatics( the study of meaning is conducted in the context of language use) study meanings.T 13. Pragmatics is different from semantics in that pragmatics studies meaning not in isolation, but in context.T 14.Social changes can often bring about language changes.T 15. Sociolinguistics is the study of language in relation to society.F 16. Modern linguistics is mostly prescriptive, but sometimes descriptive.T 17. Modern linguistics is different from traditional grammar.F 18. A diachronic历时(it changes through time)study of language is the description of language at some point in time. Synchronic 共时F 19 Modern linguistics regards the written language as primary, not the spoken language.F 20. The distinction between competence语言能力and performance语言运用was proposed by F. de Saussure. N. ChomskyChapter 2:Phonology1. Voicing is a phonological feature that distinguishes meaning in both Chinese and English. (T)2. If two phonetically similar sounds occur in the same environments and they distinguish meaning, they are said to be in complementary distribution. (F)3. A phone is a phonetic unit that distinguishes meaning. (F)4. English is a tone language while Chinese is not. (F)5. In linguistic evolution, speech is prior to writing. (T)6. In everyday communication, speech plays a greater role than writing in terms of the amount of information conveyed. (T)7. Articulatory phonetics tries to describe the physical properties of the stream of sounds which a speaker issues with the help of a machine called spectrograph. (F)8. The articulatory apparatus of a human being are contained in three important areas: the throat, the mouth and the chest. (F)9. Vibration of the vocal cords results in a quality of speech sounds called voicing. (T)10. English consonants can be classified in terms of place of articulation and the part of the tongue that is raised the highest. (F)11. According to the manner of articulation, some of the types into which the consonants can be classified are stops, fricatives, bilabial and alveolar. (F)12. Vowel sounds can be differentiated by a number of factors: the position of tongue in the mouth, the openness of the mouth, the shape of the lips, and the length of the vowels. (T)13. According to the shape of the lips, vowels can be classified into close vowels, semi-close vowels, semi-open vowels and open vowels. (F)14. Any sound produced by a human being is a phoneme. (F)15. Phones are the sounds that can distinguish meaning. (F)16. Phonology is concerned with how the sounds can be classified into different categories. (F)17. A basic way to determine the phonemes of a language is to see if substituting one sound for another results in a change of meaning. (T)18. When two different forms are identical in every way except for one sound segment which occurs in the same place in the strings, the two words are said to form a phonemic contrast. (F)19. The rules governing the phonological patterning are language specific. (T)20. Distinctive features of sound segments can be found running over a sequence of two or more phonemic segments.(T)Chapter 3:Morphology1. Morphology studies the internal structure of words and the rules by which words are formed.(T)2.Words are the smallest meaningful units of language. (F)3. Just as a phoneme is the basic unit in the study of phonology, so is a morpheme the basic unit in the study of morphology.(T)4. The smallest meaningful units that can be used freely all by themselves are free morphemes.(T)5. Bound morphemes include two types: roots and affixes.(T)6. Inflectional morphemes manifest various grammatical relations or grammatical categories such as number, tense, degree, and case.(T)7. The existing form to which a derivational affix can be added is called a stem, which can be a bound root, a free morpheme, or a derived form itself.(T)8. Prefixes usually modify the part of speech of the original word, not the meaning of it.(F)9. There are rules that govern which affix can be added to what type of stem to form a new word. Therefore, words formed according to the morphological rules are acceptable words.(F)10. Phonetically, the stress of a compound always falls on the first element, while the second element receives secondary stress.(T)Chapter 4: 1. Syntax is a subfied of linguistics that studies the sentence structure of language, including the combination of morphemes into words. (F)2.Grammatical sentences are formed following a set of syntactic rules.(T)3. Sentences are composed of sequence of words arranged in a simple linear order, with one adding onto another following a simple arithmetic logic.(F)4.Universally found in the grammars of all human languages, syntactic rules that comprise the system of internalized linguistic knowledge of a language speaker are known as linguistic competence. (T)5. The syntactic rules of any language are finite in number, but there is no limit to the number ofsentences native speakers of that language are able to produce and comprehend. (T)6. In a complex sentence, the two clauses hold unequal status, one subordinating the other. (T)7. Constituents that can be substituted for one another without loss of grammaticality belong to the same syntactic category.(T)8. Minor lexical categories are open because these categories are not fixed and new members are allowed for.(F)9. In English syntactic analysis, four phrasal categories are commonly recognized and discussed, namely, noun phrase, verb phrase, infinitive phrase, and auxiliary phrase. (F)10. In English the subject usually precedes the verb and the direct object usually follows the verb.(T)11.What is actually internalized in the mind of a native speaker is a complete list of words and phrases rather than grammatical knowledge.(F)12. A noun phrase must contain a noun, but other elements are optional.(T)13. It is believed that phrase structure rules, with the insertion of the lexicon, generate sentences at the level of D-structure.(T)14. WH-movement is obligatory in English which changes a sentence from affirmative to interrogative.(T)Chapter 5 Semantics1. Dialectal synonyms can often be found in different regional dialects such as British English and American English but cannot be found within the variety itself, for example, within British English or American English. (F)2. Sense is concerned with the relationship between the linguistic element and the non-linguistic world of experience, while the reference deals with the inherent meaning of the linguistic form. (F)3. Linguistic forms having the same sense may have different references in different situations. (T)4. In semantics, meaning of language is considered as the intrinsic and inherent relation to the physical world of experience. (F)5. Contextualism is based on the presumption that one can derive meaning from or reduce meaning to observable contexts. (T)6. Behaviourists attempted to define the meaning of a language form as the situation in which the speaker utters it and the response it calls forth in the hearer. (T)7. The meaning of a sentence is the sum total of the meanings of all its components. (F)8. Most languages have sets of lexical items similar in meaning but ranked differently according to their degree of formality. (T)9. “it is hot.” is a no-place predication because it contains no argument. (T)10. In grammatical analysis, the sentence is taken to be the basic unit, but in semantic analysis of a sentence, the basic unit is predication, which is the abstraction of the meaning of a sentence. (T)Chapter 6:Pragmatics1.Both semantics and pragmatics study how speakers of a language use sentences to effect successful communication(F)2.Pragmatics treats the meaning of language as something intrinsic and inherent. (F)3.It would be impossible to give an adequate description of meaning if the context of language use was left unconsidered. (T)4.What essentially distinguishes semantics and pragmatics is whether in the study of meaning the context of use is considered. (T)5.The major difference between a sentence and an utterance is that a sentence is not uttered while an utterance is. (F)6.The meaning of a sentence is abstract, but context-dependent. (F)7.The meaning of an utterance is decontexualized, therefore stable. (F)8.Utterances always take the form of complete sentences (F)9.Speech act theory was originated with the British philosopher John Searle. (F)10.Speech act theory started in the late 50’s of the 20th century.(T)11.Austin made the distinction between a constative and a performative. (T)12.Perlocutionary act is the act of expressing the speaker’s intention.(F)Chapter 10&11:(Second)Language Acquisition1.L1 development and L2 development seem to involve the same processes. (F)2.The capacity to acquire one's first language is a fundamental human trait that all human beings are equally well possessed with. (T)3.All normal children have equal ability to acquire their first language. (T)4.Children follow a similar acquisition schedule of predictable stages along the route of language development across cultures, though there is an idiosyncratic variation in the amount of time that takes individuals to master different aspects of the grammar. (T)5.Humans can be said to be predisposed and biologically programmed to acquire at least one language.6.Some languages are inferior, or superior, to other languages. (T)nguage acquisition is primarily the acquisition of the vocabulary and the meaning of language.(F)8.Human beings are genetically predetermined to acquire language, this genetic predisposition is a sufficient condition for language development. (F)9.Children who grow up in culture where caretaker speech is absent acquire their native language more slowly than children who are exposed to caretaker speech. (F)10.In mother tongue acquisition, normal children are not necessarily equally successful. (F)11.For the vast majority of children, language development occurs spontaneously and require little conscious instruction on the part of adults. (T)12.The available evidence to date indicates that an explicit teaching of correct forms to young children plays a minor role at best. (T)13.Correction and reinforcement are not key factors in child language development as they were claimed to be. (T)14.Imitation, plays at best a very minor role in the child's mastery of language. (T)15.Observations of children in different language areas of the world reveal that the developmental stages are similar, possibly universal, whatever the nature of the input. (T)16.A child's babbling seems to depend on the presence of acoustic, auditory input. (F)17.In general, the two-word stage begins roughly in the second half of the child's first year. (F)18.Children's two-word expressions are absent of syntactic or morphological markers. (T)19.Children first acquire the sounds in all languages of the world, no matter what language they are exposed to, and in late stages acquire the more difficult sounds. (T)20. Language acquisition begins at about the same time as lateralization does and is normally complete, as far as the essentials are concerned, by the time that the process of lateralization comes to an end. (T)Chapter12:language & brain (Psycholinguistics)1.The linguistic ability of human beings depends primarily on the structure of the vocal cords. (F)2.Human beings are the only organisms in which one particular part of the left half of the brain is larger than the corresponding part of the right half. (T)3.The case of Phineas Gage suggests that if our language ability is located in the brain, it is clear that it is not situated right at the front. (T)4.In general, the right side of the brain controls voluntary movements of, and responds to signals from, the left side of the body, whereas the left side controls voluntary movements of, and responds to signals from, the right side of the body. (T)nguage functions are believed to be lateralized primarily in the left hemisphere of the brain. (T)6. The language we speak determines the way we perceive the world and therefore the nature of thought. (F)7. Human beings can not think without language, just as they can not speak without thinking. (F)8.If a language lacks a word, its speakers will not be able to grasp its concept. (F)9. Generally speaking, left hemisphere is responsible for language and speech, analytic reasoning, associative thought, etc., while the right hemisphere is responsible for perception of nonlinguistic sounds, holistic reasoning, recognition of musical melodies, etc. (T)10. Language by no means determines the ways we perceive the objective world, but by its convenience, availability, and habitual use, does influence the perceptions of human being. (T)Chapter 7:Language Change(Historical Linguistics)1.One of the tasks of the historical linguists is to explore methods to reconstruct linguistic history and establish the relationship between languages. (T)nguage change is a gradual and constant process, therefore often indiscernible to speakers of the same generation. (T)3.The history of the English language is divided into the periods of Old English, Middle English and Modern English. (T)4.Middle English began with the arrival of Anglo-Saxons, who invaded the British Isles from northern Europe. (F)5.In Old English, all the nouns are inflected to mark nominative, genitive, dative and accusative cases. (F)6.In Old English, the verb of a sentence often precedes the subject rather than follows it. (T)7.A direct consequence of the Renaissance Movement was the revival of French as a literary language. (F)8.In general, linguistic change in grammar is more noticeable than that in the sound system and the vocabulary of a language. (F)9.The sound changes include changes in vowel sounds, and in the loss, gain and movement of sounds. (T)10.The least widely-spread morphological changes in the historical development of English are the loss and addition of affixes. (F)11.In Old English, the morphosyntactic rule of adjective agreement stipulated that the endings of adjective must agree with the head noun in case, number and gender. (T)12.The word order of Modern English is more variable than that of Old English.(F)13.Derivation refers to the process by which new words are formed by the addition of affixes to the roots, stems, or words. (T)14.“Smog” is a word formed by the word-forming process called acronymy. (F)15.“fridge” is a word formed by abbreviation. (F)16.Modern linguists are able to provide a consistent account for the exact causes of all types of language change.(F)17.Sound assimilation may bring about the loss of one of two phonetically similar syllables in sequence, as in the case of change of “Engla-land” to “England”. (T)18.Rule elaboration occurs when there is a need to reduce ambiguity and increase communicative clarity or expressiveness. (T)nguage change is always a change towards the simplification of language rules (F)20.The way children acquire the language is one of the causes for language change.(T)Chapter 8:Language and Society (Sociolinguistics)1. Sociolinguistics is the sub-discipline of linguistics that studies social contexts. (F)2. Language as a means of social communication is a homogeneous system with a homogeneous group of speakers.(F)3. Language use varies from one speech community to another, from one regional group to another, from one social group to another, and even from one individual to another. (T)4. The goal of sociolinguistics is to explore the nature of language variation and language use amonga variety of speech communities and in different social situations. (T)5.The linguistic markers that characterize individual social groups may serve as social markers of group membership. (T)6. From the sociolinguistic perspective, the term “speech variety ” c an not be used to refer to standard language, vernacular language, dialect or pidgin. (F)7.Functional speech varieties are known as regional dialects. (F)8. The most distinguishable linguistic feature of a regional dialect is its grammar and uses of vocabulary. (F)9.Geographical barriers are the only source of regional variation of language. (F)10. A person's social backgrounds do not exert a shaping influence on his choice of linguistic features. (F)11.Two speakers of the same language or dialect use their language or dialect in the same way. (F)12. Every speaker of a language is, in a stricter sense, a speaker of a distinct idiolect. (T)13. The standard language is a better language than nonstandard languages. (F)14. A lingua franca can only be used within a particular country for communication among groups of people with different linguistic backgrounds. (F)15.Pidgins are linguistically inferior to standard languages. (F)16. A pidgin usually reflects the influence of the higher, or dominant, language in its lexicon and that of the lower language in their phonology and occasionally syntax. (T)17.The major difference between a pidgin and a creole is that the former usually has its native speakers while the latter doesn't. (F)18.Bilingualism and diglossia mean the same thing. (F)19.The kind of name or term speakers use to call or refer to someone may indicate something of their social relationship to or personal feelings about that individual. (T)20.The use of euphemisms has the effect of removing derogatory overtones and the disassociative effect as such is usually long-lasting. (F)。
16个场景常用英语口语
Chapter 1基本社交Basic Communication1 How are you doing? 你还好吗?2 Allow me to introduce myself. 请允许我做一下自我介绍。
3 Hello. This is Irene. 你好,我是艾琳。
4 What time is it? 现在几点了?5 It’s sunny today. 今天天气真好。
6 Thank you. 谢谢你。
7 Pardon me, please. 请原谅我。
8 Do try to come. 请一定来。
9 Goodbye. 再见。
Chapter 2家庭Family1 Anybody home? 有人在家吗?2 I don’t wanna get up. 我真不想起床。
3 I’m hungry. What’s for dinner? 我饿了,晚餐吃什么?4 I want to save some money. 我想存点钱。
5 I’m gonna to visit my grandparents. 我要去看望我爷爷奶奶/外公外婆。
6 Let’s get there quickly, everybody can’t wait to see you again. 咱们快点儿去那儿吧,大家都等不及要见你了。
Chapter 3态度观点Attitude and Mind1 I prefer tea to coffee. 比起咖啡来我更喜欢茶。
2 Let’s agree to disagree. 咱们就求同存异吧。
3 It’s very near. Just trust me. 很近的,相信我。
4 I won’t come. It’s too noisy. 我不来,太吵了。
5 I’m not sure. 我不确定。
6 Can I offer you some advice? 我能向你提些建议吗?7 I care about it a lot. 我很关心它的。
戴炜栋英语语言学概论Chapter 9
Language and Culture
Main Tasks
What is culture? The relationship between language and culture Sapir-Whorf Hypothesis (SWH) Linguistic evidence of cultural differences Cultural contact, cultural overlap and diffusion The significance of cultural teaching and learning Intercultural communication
Three kinds of meanings in a linguistic sign (P129)
denotative meaning (指示意义) connotative meaning (暗涵意义) iconic meaning (图像意义)
Color words (P132)
Black: blacklist, black market, blackhearted, … In the black (盈利) in the red (亏损) Blue (low in spirit; sentimental): in a blue mood; Blues (布鲁斯) White (purity, innocence): a white lie Green (envy, jealousy): green with envy
Words and cultural-specific connotations
典范英语9-12乔伊·琼斯的大力球鞋
The booming boots of Joey Jones Lead-in1. Do you like football2. What makes a good football player(Skills, boots, interest, exercises, team spirit,etc.. )About the storyJoey is a laugh. He often makes mistakes. One day, he gets a chance to play for the school football team. He is a disaster on the pitch until he puts on his dad’s old boots. When he scores a goal and wins the match, it’s a welcome surprise to everyone.Which teams and their playersNewton FloweryMr. Murphy:teacher Mark Bentley: Captain and striker Joey Jones: left wing Craig Johnson:Tank: The team captainSkenner Skelly:Joe’s skinny friendEddy Morgan:Arthur: The big keeperChapter 1 Joe feels luckyWhich game is the king for the schoolFootball was king at Newton Hall.Since Joey is a laugh, why was chosen to play for his school Half of the players were missing because of flu. There was a bit of a gap to fill if anyone was off, as they had so few players to choose from.Chapter 2 Practice makes perfectDuring the practice, who was Joey’s companySkenner and his fatherWhat was Joey’s idol From this , what can you know All strikers. He dreams to play forward.Why didn’t Joey ask for a new pair of shoes from his parentsHe was too shy to ask for thingsChapter 3 Big bootsWhat did Joey’s father give him at last How did Joey feel whya gigantic pair of shiny black boots, his dad’s rugby boots.He is disappointed because they were awful.How did Joe spend that nightHe didn’t sleep much for he was too terrified of being late to sleep.Chapter 4 Mud piesWhy couldn’t the players kick the ball more than a few metersThe ground was covered with muds and the ball became a laden Christmas pudding.In this chapter, did Joe get the ball and kicked it Yes, he got it and kicked it with his left foot but out of play on the far side.Chapter 5 Runaround or heroWhat’s the final score of the match1:0Who got the score(s) for his teamJoeAt last , was Joe a hero or a laugh WhyHe was a hero for he tried his best and scored a goal. Finally, he helped his team win the game.DiscussionWhat did Joe owe his success to at the end of the storyAre good boots important or not important for winning a gameWhat else do you think is important for successTranslation•太笨Clumsy•把。
大学英语精读Unit9中英
Unit 9Idly watching fish swimming in a pond and allowing the mind to wander can lead to some surprising results.一边呆呆地看着鱼儿在池塘里游水一边让思绪联翩,可能会带来一些令人惊奇的结果。
The Education of a PhysicistTwo incidents (=occurrences/ events) from my childhood greatly enriched (= deepened/ expanded) my understanding of the world and sent me on a course to become (= on the way to becoming)a theoretical scientist.我孩提时代发生的两件事大大加深了我对这个世界的理解,还把我送上了成长为理论物理学家的道路。
I remember that my parents would sometimes take me to visit the famous Japanese Tea Garden in San Francisco. One of my happiest childhood memories is of crouching next to[close beside 紧挨着]the pond, fascinated (=greatly attracted, captivated, spellbound)by the brilliantly colored carp swimming slowly beneath the water lilies.我记得父母亲有时带我到坐落在旧金山的有名的日本茶园去玩。
我记忆中儿时最快乐的事情之一是,自己蹲在池塘边,沉醉于观看那些在睡莲下缓缓游动的色彩斑斓的鲤鱼。
大学英语跨文化交际chapter9 Intercultural Adaptation
Education — the higher the better
Urban background — city dwellers do better than rural residents
High level of professional skill
General knowledge of the new culture, its history, custom arts, etc.
3. Effects of culture shock
Positive effects
Negative effects
Culture Shock
Text C: Intercultural Adaptation
1. Definition
Intercultural adaptation refers broadly to the process of increasing our level of fitness to meet the demands of a new cultural environment.
用别针之类来固定的蓝色或者黑色长袍,头上一般还 要带白色的便帽
Segregation in the U.S.A
Home
New
Separation Integration Assimilation Marginalization
Segregation
3. Factors Affecting Acculturation
d. Culture fatigue
Culture fatigue is used to describe the physical and psychological discomforts experienced by sojourners trying to adapt to a new culture.
英语词汇学chapter 9 collocative meaning
Pretty and handsome share common ground in the meaning "good-looking", but may be distinguished by the range of nouns with which they are likely to cooccur.
“Pretty and handsome” share common ground in the meaning "goodlooking", but may be distinguished by the range of nouns with which they are likely to co-occur.
*Mary is very able to give the lecture. Mary is really (quite, perfectly, well, totally) able to give the lecture.
Leech’s collocative theory is a waste basket theory in the sense that when the combination of words cannot be explained, it will be thrown into the waste basket.
pretty
Girl boy woman flower garden colour village etc.
handsome
boy man car vessel overcoat airliner typewriter
etc.
Then he points out: “The ranges may well overlap: handsome woman and pretty woman are both acceptable, although they suggest a different kind of attractiveness because of the collocative associations of the two adjectives.”
英语国家概况Chapter9
state ❖ Education
❖The constitution does not clearly list the powers of the states.
❖Instead, it says that all powers not specifically granted to the national government are reserved to the states.
2.2 The Legislative Branch
The legislative branch is made up of elected representatives from all of the states and is the only branch that can make federal laws, levy federal taxes, declare war or put foreign treaties into effect. It
borrow money
❖ National government ❖ Coin money ❖ Declare war ❖ Conduct foreign
relations ❖ Oversee foreign and
interstate trade
❖ State government ❖ Ratify amendments ❖ Manage public health
experienced senators in Congress after each election.
The House of Representatives
The House of Representatives comprises lawmakers who serve two-year terms. Each House member represents a district in his or her home state. The number of districts in a state is determined by a count of the population taken every 10 years. The most heavily populated states (California) have more districts and, therefore, more representatives than the smaller
大学英语unit9
Warming-Up Questions
• What is gender discrimination? • Have you ever experienced gender discrimination? • What measures do you think can help stop gender discrimination?
Para.3(1)Protesting could lead to
dismissal, or at the very least, rocking the corporate boat to your detriment. rock the boat: (infml) make things worse 使局面失去平衡;捣乱;弄坏;搞糟
• No one insults my family and gets away with it. • Watch Tom---he will cheat if he thinks he can get away with it.
Para.3(2) To the detriment of: to the condition of suffering harm or damage 对…不利;有害 • The professor traveled frequently, which was to the detriment of his health. • Some 53 percent of American families end in divorce, usually to the detriment of the women.
大学英语第二册第9课 课文及课后答案
究竟什么是智力?-阿西莫夫解释,为什么智力低些的反而能在智力测验时取得高分。
作者:艾萨克·阿西莫夫究竟什么是智力?当我在军队里时我遇到一种所有士兵参加的能力测试,对应通常的100分,会给160分。
基地里还没有人看到那样一种数字并且两个小时时间他们让我造成不必要的紧张(这不意味着任何事情。
第二天做为我的最高的职位我仍然是一名厨房值勤的列兵。
)在我的一生中,我一直在登记着那样的分数,以至于我产生了自满的感觉我是高智商的,并且我期待其他人也是这样认为。
实际上,虽然如此的分数并不简单地表明我在回答那种典型的学术性问题时是很好的,这些问题被那些设计智力测验的人们认为值得回答——那些人的智力与我的近似?例如,我曾经有一名汽车修理工,我估计他在这些智力测验方面是不可能有高过80的分数。
我总是据此以为我是比他聪明得多的。
但是,我的汽车出了任何问题时我总是赶紧让他来维修,当他检查汽车的零部件时我烦恼地看着他,听着他的似乎是圣言的判断——并且他总能修好我的汽车。
于是,就建议我的汽车修理工为一个智力测验设计问题。
或者建议一位木匠这么做,或者一位农民,或者其他人,的确,除了院士以外的所有人。
通过这些测验中的每一个证明,我自己是一个低能者。
并且我已经是一名低能者。
在一个我不能使用我所受的学院训练和我的口才但不得不用我的双手来做复杂或粗糙的工作的世界里,我会做得很糟糕。
所以,我的智力不是绝对的。
它的价值被我所生活的这个社会所决定。
它的数字价值被这个社会的已经设计了它的一小部分人所决定并将其强加于做为如此事情的公断人的我们中的其他部分。
再次考虑到我的汽车修理工。
他有一个无论什么时候都告诉我笑话的习惯。
有一次他从车头盖下面抬起头来说:"博士,一位聋哑小伙子走进硬件仓库要些钉子。
他将两根手指头一起放在柜台上并用另一只手做锤的动作。
这个伙计给他一把锤子。
他摇头并指着他正在锤的两根手指头。
这位伙计带给他钉子。
他挑出他想要的尺寸的,离开了。
大学英语泛读第九单元
In Wales many people speak Welsh (about one in four); in Scotland about 80,000 people in the Highlands possess their own Gaelic language. In such places, only when the national anthem is being sung can we hear “God Save the Queen” in English. The population is unevenly distributed with about 90% living in urban areas.
5. Jim keeps himself to himself. (L.61) Paraphras often stays alone. ( or: Jim makes little contact with other people.)
6. That lot! They ought to be locked up. (L. 67) What does the word “lot” mean here?
West End (伦敦西区):
the western section of central London, England, noted for its fashionable districts and its shops and theaters, such as Mayfair (梅费尔高 级住宅区)and Hyde Part (海德公 园).
2.
… if we build too many of them, London’ll soon
join up with Scotland! (L. 33) What is implied by this sentence?
大学英语泛读教程 unit 9
Language Points Study:
• P.1 Harry Potter is a series of seven fantasy novels written by British author J. K. Rowling. The books chronicle the adventures of the adolescent wizard Harry Potter, together with Ron Weasley and Hermione Granger, his friends from the Hogwarts School of Witchcraft and Wizardry. The central story arc concerns Harry's struggle against the evil wizard Lord Voldemort, who killed Harry's parents in his quest to conquer the wizarding world and subjugate non-magical people (Muggles) to his rule. Several successful derivative films, video games and other themed merchandise have been based upon the series. Since the 1997 release of the first novel Harry Potter and the Philosopher's Stone, which was retitled Harry Potter and the Sorcerer's Stone in the United States, the books have gained immense popularity, critical acclaim and commercial success worldwide. As of June 2008, the book series has sold more than 400 million copies and has been translated into 67 languages, and the last four books have consecutively set records as the fastest-selling books in history.
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Chapter 9 HistoryRead the following statements and decide whether they are true(T) or false(F).(T)1.America was named after Amerigo Vespucci,who arrived on the new continent after Columbus.(F)2.The Second Continental Congress was held in Philadelphia,and the Continental Army and Navy were established under the command of Thomas Jefferson.(T)3.The American Civil War not only put an end to slavery,but also made America a single,indivisible nation.(F)4.Most American people approved of the Vietnam War.(T)5.In 1990,American troops and the troops from allied nations took joint military action in order to drive Iraqi troops out of Kuwait.(F)6.According to the American government,Saddam Hussein and Osama bin Laden were responsible for the terrorist event on September 11,2001. (T)7.The Bush administration regarded Iraq a nation among the “axis of the evil”.(F)8.On March 20,2003,American and United Nations’ troops,supported by several other countries,began an invasion of Iraq.Choose the best answer to complete each of the following statements.1. The first successful English colony in North America was foundedat(Jamestown)in(Virginia).2. The Seven Year’s War occurred between(the French and the British).3. “No taxation without representation”was the rallying slogan of(thepeople of the 13 colonies).4. In May 1775,(the Second Continental Congress)was held in Philadelphiaand began to assume the functions of a provisional government.5. Abraham Lincoln issued the(Emancipation Proclamation)to grantfreedom to all slaves.6. The policy of the United States was(neutrality)at the beginning of thetwo World Wars.7. President(Roosevelt)introduced the New Deal to deal with theproblems of the Great Depression.8. The Vietnam War was a long-time suffering for Americans,and itcontinued throughout the terms of Presidents(Eisenhower,Kennedyand Johnson).Give brief answers to the following questions.Why did America change its policy and enter World War Ⅱ?The America’s sit-on-the-fence policy changed in 1940.The American government feared that the Axis countries were winning the war,which might threaten America’s security and interests.The Japanese air raid on Pearl Harbor became the direct cause for America’s entrance into World WarⅡ.What were Nixon’s well-known contributions during his presidency?Nixon made three well-known contributions during his presidency:1)ending the U.S. military involvement in the Vietnam War;2)reestablishing U.S. relations with China;3)negotiating the first Strategic Arms Limitation Treaty with the Soviet Union.State your understanding of the following questions.What was the cause of the American Civil War?The Southern planters of America needed a large number of black African salves to mange their plantations and they regarded the slaves as their property.In the North,with the development of industry,there was a growing demand for free labor.What’s more,the Northerners demanded a law to protect tariffs and asked the government to finance the building of railways and roads.But the Southerners were against it and advocated free trade so as to purchase cheaper goods from foreign countries.The accumulating conflicts led to the division of the North and the South and finally the American Civil War.What made the United States a powerful country by the end of World War Ⅱ?During the two World Wars,America remained neutral in the early stage.However,Americans continued their profitable trade with the warring countries.Therefore,they not only retained their military forces,but also accumulated great wealth.When America entered the wars,it was almost at the end of the wars.By sharing the fruit of victory with other allies,America greatly strengthened its power and became a powerful country by the endof World War Ⅱ.Chapter 10 GovernmentRead the following statements and decide whether they are true(T) or false(F).(F)1.The Bill of Rights was written into the Constitution in 1787.(T)2.The form of the American government is based on three main principles:federalism,the separation of powers and respect for theConstitution and the rule of law.(F)3.The U.S. Congress consists of two houses:the House of Commons and the House of Lords.(T)4.The judicial branch of the U.S. Federal government consists of a series of courts:the Supreme Court,the courts of appeals and the district courts. (F)5.The Democratic Party is conservative in terms of its ideology.(T)6.The American presidential campaigns adhere to the“winner-takes-all”pratice.(F)7.The American foreign policy throughout World War Ⅱ was neutrality. (T)8.The American foreign policy during the Cold War period was containment and intervention.Choose the best answer to complete each of the following statements.1. The U.S. Constitution came into effect in(1789).2. The Constitution of the United States(tries to give each branch enoughpower to balance the others).3. The Bill of Rights(guarantees citizens of the United States specificindividual rights and freedom).4. The terms for a Senator and Representative are(six)and(two)yearsrespectively.5. All the following can make legislative proposals EXCEPT(the Secretary ofState).6. The following are all powers of the President EXCEPT(making laws).7. The Supreme Court is composed of(nine)justices.8. The President is directly voted into office by(electors elected by thevoters).Chapter12 Education,Media and HolidaysRead the following statements and decide whether they are true(T) or false(F).(T)cation is governed by state and local governments instead of the national government in America.(T)2.All American children are offered 12 years of compulsory public education.(F)3.After 12 years of schooling,American students receive a bachelor’s degree upon graduation.(T)4.When selecting a college or university,students have a great concern for its size,location and academic quality.(T)ually,an undergraduate student has to earn at least 120 credits to receive a degree.(F)6.Outstanding graduates of Yale university include President Wilson and more than 80 Senators.(F)7.It is The New York Times that first uncovered the Watergate Scandal in 1972.(F)8.Thanksgiving Day falls on the fourth Tuesday in November.Choose the best answer to complete each of the following statements.1. Formal education in the United States consistsof(elementary),secondary and higher education.2. Of the following subjects,(politics and business education)are NOToffered to elementary school students.3. Higher education in the United States began with the foundingof(Harvard College).4. Of the following,(research institutions)are NOT among the categories ofAmerican higher education.5. To get a bachelor’s degree,all undergraduate students are required todo the following EXCEPT(working for communities).6. (The New York Times)is sold especially to the upper or upper-middleclass and has a reputation for its serious attitude and great bulk.7. Of the following,(the Public Broadcasting Service(PBS))is NOT amongthe major radio and TV networks in America.8. The National Day of the United States falls on(July 4th)each year.Give brief answers to the following questions.How does an American university choose its applicants?American universities choose applicants on the basis of a)their high school records; b) recommendations from their high school teachers; c) the impression they make during interviews at the university ; d) their scores on the SAT.What functions do American higher education institutions perform? Higher education institutions in the United States have three functions:teaching,research and public service,with each college or university having its own emphasis with regard to its functions.What similarities do the four famous universities share?The four universities all have a long history , they all have an excellent faculty , a large number of students and have made extensive academic achievements. Some of their graduates are very successful or influential in some areas such as politics, arts ,business,etc.State your understanding of the following questions.How does an American university choose its applicants?The first ideal of the American educational system is that as many people as possible should receive as much education as possible.The second ideal is producing a society that is totally literate and of local control.The third ideal is that scholars and students should work to discover new information or conceive new ways to understand what is already known.What functions do American higher education institutions perform?American schools routinely teach the experiences and values of many ethnic cultures.Current textbooks incorporate a variety of ethnic individuals who have achieved success.Struggles for equality are vividly depicted,and past racism is bluntly acknowledge.Cultural pluralism is now generally recognized as the organizing principle of education.Schools at all levels offer students opportunities to learn about different cultures.。