英语语用学 名词解释

英语语用学 名词解释
英语语用学 名词解释

1.Pragmatics is the study of language in use.

Pragmatics is concerned with the study of meaning as communicated by a speaker (or writer) and interpreted by a listener (or reader).

Pragmatics is the study of speaker meaning

Pragmatics is the study of contextual meaning

Pragmatics is the study of the expression of relative distance.

Pragmatics is the study of the relationships between linguistic forms and the users of those forms.

2.Syntax is the study of the relationships between linguistic forms, how they are arranged in sequence, and which

sequences are well-formed.

3.Semantics is the study of the relationships between linguistic forms and entities in the world; that is, how words

literally connect to things.

4.Deixis 指示语is a technical term (from Greek) for one of the most basic things we do with utterances. It means

‘pointing’ via language.Any linguistic form used to accomplish this ‘pointing’ is called a deictic expression. Deictic expressions are also sometimes called indexicals. They are among the first forms to be spoken by very young children and can be used to indicate people via person deixis (such as, ‘me’, ‘you’), or location via spatial deixis (such as ‘here’, ‘there’), or time via temporal deixi s (such as ‘now’, ‘then’).

5.Proximal terms近指are typically interpreted in terms of the speaker’s location, or the deictic center指示中心.‘this’,

‘there’, ‘now’, ‘then’ near speaker

6.Distal terms远指can simply indicate ‘away’ from speaker’, but, in some languages, can be used to distinguish

between ‘near addressee’ and ‘away from both speaker and addressee’.

7.Person deixis人称指示语clearly operates on a basic three-part division, exemplified例证by the pronouns for first

person, second person, and third person./ forms used to point to people, “me””you”

8.Expressions which indicate addressee higher status are described as honorifics敬语.

9.The discussion of the circumstances which lead to the choice of one of these forms rather than another is sometimes

described as social deixis./forms used to indicate relative social status

10.A distinction between forms used for familiar versus a non-familiar addressee in some languages. This is known as the

T/V distinction.

用复数形态来表示单数敬语,在语言中叫T-V distinction。此概念由1960 年的学者Brown 和Gilman 提出,他们将第二人称单数分为两种形态:T 形态(T-form)和V 形态(V-form),前者在非正式场合、尊称呼卑、关系亲密的人之间使用,后者在正式场合、下级称呼上级、称呼陌生人的时候使用

11.exclusive ‘we’ (speaker plus other(s), excluding addressee);

inclusive ‘we’ (speaker and addressee included).

12.spatial deixis空间指示语- the relative location of people and things is being indicated. Eg, here, there/ forms used to

point to location.

13.‘Yonder’那边(more distant from speaker)

‘hither’这边(to this place)

‘thence’从那里(from that place)

14.deictic projection指示投射manipulate speaker’s location eg: I am not here now./speakers acting as if they are

somewhere else.

15.psychological distance心理距离I don’t like that. it is ‘invested’ with meaning in a context by a speaker./speaker’s

marking of how close or distant something is perceived感知to be.

16.temporal deixis时间指示Back in an hour. the coming week./ forms used to point to location in time

17.It is clear that the present tense is the proximal form近端形式and the past tense is the distal form远端形式.

if-clauses

18.In temporal deixis, the remote or distal form can be used to communicate not only distant from current time, but also

distant from current reality or facts.

19.Discourse deixis/ textual deixis语篇指示语“the use of expressions within some utterance to refer to some portion

部分of the discourse that contains that utterance (including the utterance itself)” This is what he did to me. He ripped

撕扯my shirt and hit me on the nose

20.We might best think of reference as an act in which a speaker, or writer, uses linguistic forms to enable a listener, or

reader, to identify something.

21.Reference, then, is clearly tied to the speaker’s goals (for example, to identify something) and the speaker’s beliefs (i.e.

can the listener be expected to know that particular something?) in the use of language.

22.Those linguistic forms are referring expressions所指词语, linguistic form which enables a listener, or reader, to

identify something. which can be proper nouns专有名词(for example, Shakespear’, Cathy Revuelto’, ‘Hawaii’), noun phrases 名词短语which are definite (for example, ‘the author’, ‘the singer’, ‘the island’), or indefinite (for example, ‘a man’, ‘a woman’, ‘a beautiful place’), and pronouns代词(for example, ‘he’, ‘her’, ‘it’ , ‘them’ ).

23.Inference 推断不在了-死了

24.attributive use归属性用法using an expression to identify someone or something without being committed to the

existence of an actual person or thing. meaning ‘whoever/whatever fits the description. There’s a man waiting for you.

不确定的

25.referential use指称性用法using an expression to identify someone or something when the person or thing is

assumed to be known. whereby I actually have a person in mind and, instead of using her name or some other description . He wants to marry a woman with lots of money(The word ‘a’ could be replaced by ‘any’) 确定的

https://www.360docs.net/doc/f95500002.html, & referents对象

There appears to be a pragmatic connection between proper names专有名词and objects that will be conventionally associated, within a socio-culturally defined community, with those names. Using a proper name referentially to identify any such object invites the listener to make the expected inference (for example, from name of writer to book by writer) and thereby show himself or herself to be a member of the same community as the speaker.

a. Brazil wins World Cup. Brazil-soccer team

b. Japan wins first round of trade talks. Japan-government

27. The linguistic material, or co-text, accompanying the referring expression./ the linguistic environment in which a word is used.

28. The referring expression actually provides a range of reference所指范围, that is, a number of possible referents.

29. Co-text is just a linguistic part of the environment in which a referring expression is used. The physical environment, or context (physical environment in which a word is used), is perhaps more easily recognized as having a powerful impact on how referring expressions are to be interpreted.

30. Reference is not simply a relationship between the meaning of a word or phrase and an object or person in the world. It is a social act, in which the speaker assumes that the word or phrase chosen to identified an object or person will be interpreted as the speaker intended.

31. The definite noun phrases such as, ‘the man’, ‘the cat’, ‘the woman’ and the pronouns such as, ‘it’, ‘he’, ‘her’, ‘they’, are examples of subsequent reference后续参考to already introduced referents, generally known as anaphoric reference 照应前项的参考, or anaphora. In technical terms, the second of subsequent随后的expression is anaphor (the word used to maintain reference to someone or something already mentioned) and the initial expression used to identify someone or something is the antecedent前情.

Pell and slice six potatoes前情. Put them照应前项的参考in cold salted water.

32. And ‘it’ is used first and is difficult to interpret until the full noun phrase is presented in the next line. This pattern is technically known as cataphora (the use of a word to introduce someone or something that via more fully identified later)回指下指, and is much less common than anaphora.

I turned the corner and almost stepped on it. There was a large snake in the middle of the path.

33. When the interpretation requires us to identify an entity and no linguistic expression in present, it is called zero anaphora, or ellipsis省略. The use of zero anaphora as means of maintaining reference clearly creates an expectation that the listener will be able to infer who or what the speaker intends to identify. Cook?for three minutes

U4书

34. Tautology同意反复赘言(an apparently meaningless expression in which one word is defined as itself)clearly the speaker intends to communicate more than is said.‘business is business’ or ‘boys will be boys’

35. That something must be more than just what the words mean. It is an additional conveyed meaning, called an implicature含义.The implicature intended in this context.书后‘business is business’ or ‘boys will be boys’

36. cooperative principle make your conversational contribution such as is required, at the stage at which it occurs, by the accepted purpose or direction of the talk exchanging in which you are engaged.书后

Quantity

Make your contribution as informative is required (for the current purposes of the exchange).

Do not make your contribution more informative than is required.

Quality

Try to make your contribution one that is true.

Do not say what you believe to be false.

Do not say that for which you lack adequate evidence.

Relation

Be relevant

Manner

Be perspicuous清晰明白的.

Avoid obscurity模糊of expression.

Avoid ambiguity.

Be brief (avoid unnecessary prolixity啰嗦)

Be orderly.

37. There are certain kinds of expressions speakers use to mark that they may be in danger of not fully adhering to坚持the principles. These kinds of expressions are called hedges. (闪烁其辞,模棱两可) 书后

. He couldn’t live without her, I guess.

38. When no special knowledge is required in the context to calculate the additional conveyed meaning, it is called a generalized conversational implicature.书后I was sitting in a garden one day. A child looked over the fence.

39. A number of other generalized conversational implicatures are commonly communicated on the basis of scale of values and are consequently known as scalar implicatures.等级含义I’m studying linguistics and I’ve completed some(not all, most many) of the required courses.

The basis of scalar implicature is that, when any form in a scale is asserted, the negative of all forms higher on the scale is implicated.

40. Most of the time, our conversations take place in very specific contexts in which locally recognized inferences are assumed. Such inferences are required to worked out the conveyed meanings which result from particularized conversational implicatures.书后Rick: Hey, coming to the wild party tonight? Tom: My parents are visiting.

46. Politeness concerns a relationship between two participants whom we may call self and other. Speakers also show politeness to third parties, who may or may not be present in the speech situation

47. I. Tact Maxim得体准则a. Minimize cost to other b. Maximize benefit to other I can lend you my car

II. Generosity Maxim慷慨准则a. Minimize benefit to self b. Maximize cost to self Could I borrow this electric drill?

III. Approbation Maxim 赞许准则a. Minimize dispraise指责of other b. Maximize praise of other

A: Her performance was outstanding!

B: Yes, wasn’t it!

IV. Modesty Maxim谦逊准则a. Minimize praise of self b. Maximize dispraise of self How stupid of me!

V. Agreement Maxim一致准则a. Minimize disagreement between self and other b. Maximize agreement between self and other

A: A referendum公民投票will satisfy everybody.

B: Yes, definitely.

VI. Sympathy Maxim同情准则a. Minimize antipathy反感between self and other b. Maximize sympathy between self and other. I’m sorry to hear about your cat.

A: English is a difficult language to learn.

B: True, but the grammar is quite easy.

整理药学英语药名常用词首词尾前缀和后缀

药名常用词首 ace- 乙(酰基) acetyl- 乙酰(基) acet- 醋;醋酸;乙酸 acetamido- 乙酰胺基 acetenyl- 乙炔基 acetoxy- 醋酸基;乙酰氧基 aetio- 初aetiocholanolone本胆烷醇酮allo- 别allocholane 别胆烷allyl- 烯丙(基);CH2=CH-CH2- amido- 酰胺(基) amino- 氨基 amyl- ①淀粉②戊(基) amylo- 淀粉 andr-、andro-雄 anilino- 苯胺基 anisoyl- 茴香酰;甲氧苯酰 anti- 抗 apo- 阿朴;去水 aryl- 芳(香)基 phen-(=pheno-) 表示“苯基, 苯衍生的”之义(用于元音之前) benzo- [化]表示“与苯有关”之义phene=benzene 苯 aspartyl- 门冬氨酰 auri- 金(基);(三价)金基 aza- 氮(杂) azido- 叠氮 azo- 偶氮 basi- 、baso- 碱 benxoyl- 苯酰;苯甲酰 benzyl- 苄(基);苯甲酰 bi- 二;双;重 biphenyl- 联苯基 bis- 双;二 bor-、boro- 硼 bromo- 溴 butenyl- 丁烯基(有1、2、3位三种)butoxyl- 丁氧基 butyl- 丁基 butyryl- 丁酰 cardio- 心 chem(o) 化学 com(n)- 共同的 cyclo-、ciclo- 、cycl- 、cyclo- 环 Co- 共同 calc-、calci-、calco-钙 cephalo- 头孢(头孢菌素族抗生素词首) chlor- 、chloro-①氯②绿 clo- 氯 cis- 顺 crypto- 隐cryptogenetics隐性遗传学 de- 、des-去;脱 dec- 、deca-十;癸 dehydro- 去氢;去水 demethoxy- 去甲氧(基) demethyl-、desmethyl- 去甲(基)deoxy- 、desoxy- 去氧 dex-、dextro- 右旋 di- 二 diamino- 二氨基 diazo- 重氮 dihydro- 二氢;双氢 endo- 内部 epi- 表;差向 epoxy- 环氧 erythro- 红;赤 estr- 雌estrane 雌(甾)烷 ethinyl- 乙炔(基) ethoxyl- 乙氧(基) ethyl- 乙基 etio- 初 eu- 优eubacterium [微]真细菌fluor-、fluoro- ①氟②荧光 formyl- 甲酰(基) gen- 产生、源头 gly(u)- 、glyco 糖 guanyl- 脒基 hexa- 六;己 hepta- 七;庚 homo- 同类的 hydro- 氢的,水的 hyper 高 hypo 低 hetero- 杂 hypo- 次

生物药剂学与药物动力学专业名词英文及相关名词解释

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英语教学法汇总

英语教学法汇总 只有努力在英语课堂教学实践中寓教于乐,才能收到事半功倍的效果。因此,我们必须优化课堂教学,教师在上课时必须精心创设情境,以布置教室、角色扮演或播放录像、录音等方式将学生引入教学情境,通过音乐、绘画创设轻松的学习氛围,激发学生的学习兴趣。 成功的英语教学所需的不是强制,而是激发学生的兴趣。我们只有不断地激发学生的学习兴趣,引导他们多参与一些积极有效的、丰富多彩的课堂活动,让学生“动”起来,让课堂“活”起来,才能使他们快快乐乐地获取知识,轻轻松松提高素质。 1、直观教学法 2、情境教学法 3、模仿练习法 4、歌谣说唱法 5、表演法 6、竞赛法 7、讲授法 8、演示法 9、交际教学法 10、自然法教学 11、暗示法 12、游戏教学法 13、三位一体教 学法 14、活动教学法 15、全身反应法 16、多媒体辅助 教学法 17、激趣法 18、任务教学法 19、艺术激趣式 教学法 20、简笔教学法 21、猜图法 22、挑战法 23.演角色 22.双簧 25、演讲比赛: 26、拍卡片说句 子 27、分组拼读单 词比赛 28、动作教学法 29、合作教学法 30、功能意念法

1、直观教学法 在教学时,有些教学材料贴近于生活,能充分反映小学生的日常生活,所以教师应该有效地利用资源,如运用实物或图片、教具等进行演示,使学生头脑中形成比较鲜明的事物表象,丰富学生的感性认识,这样不仅能激发学生的学习兴趣,还能使他们将所学的内容应用到他们的生活中去。 教具是英语教学中不可缺少的一部分,小学生的形象思维较强,教师在教学过程中应遵循儿童认识事物的发展规律,采用灵活多样的教学方式,尽可能使用直观教具(如看录象模型教学挂图实物教具等)来加强教学的直观性,使枯燥乏味的内容形象化、生动化。 如在学习book , pencil 等学习用品和apple , orange 等水果时,就可以利用水果实物或图片进行教学,使抽象的单词直观化,使英语的学习过程更具趣味性。 2、情境教学法 情景是教师创设或模拟的生活场景,应具有真实、生动、实用的特点,便于学生将所学语言材料进行综合、创造性地进行表达交流。这种练习方法,有接近生活的交际功能,而且能变单调、机械的句型操练为活泼、生动的交际性练习。情境能使抽象的语言具体化、形象化,在生动、形象的情景中学习英语,能使英语课堂教学趣味化、形象化。 如学习“May I come in?”这个句子时,可以先请学生注意看和听:教师走出教室,在教室门上敲几下,并注视全班学生,用请求的语气和想进来的手势说:“May I come in?”这时学生都睁大了眼睛,全神贯注地听“老师在说什么呢?”教师可趁势再重复两遍,这样学生就自然而然地听懂了句子的意思,并且能把听到的句子“May I come in?”流利地说出。在这种情境下学会的句子,记忆牢固且能学以致用,如进老师办公室,就会自然使用“May I come in?” 3、模仿练习法 英语学习需要学生的模仿练习,因为英语的语音、语调及书写必须准确无误。为此,教师在范读字母、单词或句子之前,应该让学生听老师的读音,看老师的口形,进行认真的模仿练习。引领学生反复训练,鼓励学生大胆张口。 4、歌谣说唱法 对于中低年级的学生,我们可以根据其特点,将学习的内容编成一些顺口易记的歌诀。 如:丁丁、丁丁真能干,学习思考用head,小小eye看黑板,竖起ear认真听,mouth、mouth 长得巧,讲起英语都说好,nose、nose嗅觉灵,foot、foot踢足球,arm、arm来举重,长长leg 跳绳快,虽然比赛伤了toe,领奖face乐开了花,全班拍着hand,夸他为班争了光。学生在背歌诀时,脑、口、耳并用,还可以配以肢体表演,这样的英语学习是愉快的,调动了学生的学习积极性,让学生在轻松愉悦的气氛中学习,使他们感到学习不再是一种负担,而是一种乐趣。 5、表演法 英语是语言的载体、交流的工具。不同的语言其表现的形式也不同。英语只是其中一种。作为小学生,他们的模仿力很强。在英语课堂上,我们可以充分利用这一特点,激发学生的表演欲望。 例如:在学习句型what would lilk to eat? I would like some...... would you like some....yes,please(no,thanks)的过程中教师点拨了句型的理解和用法后,可以由学生自由结合表演回话,可以去讲台前,由学生作为裁判。在此过程中,学生会精心准备,认真表演,发挥出自我极限,你会发现学生对句型的语境理解的运用更加准确,记忆时间更加持久。 又如在“In the morning”这一单元后,我们的表演要求就是:把一天从早晨醒来到上学这一阶段的生活用英语表演出来。每个小组四名同学,分别扮演爸爸、妈妈、Jimmy、 Betty ,为了表现的逼真,学生们带来了牙刷、口杯、梳子、闹钟、牛奶、面包和鸡蛋等道具,甚至还有妈妈用的围裙。当演出开始时,随着闹钟音乐的响起,同学们开始了精彩的表演。除了新学的单词:起床、刷牙、洗脸、梳头、吃早点、去上学,他们主动地选用了课文中的歌曲来伴奏。这样使得整个课堂气氛十分活泼。在剧中,每个同学的对话虽然不多,但每个人都意识到自己正在使用刚学到的知识,并扮演着一定的角色,所以都很认真的对待演出。而且,在演出后他们也很有成就感。而没有走上台的同学也被带动,纷纷举手表示下次要演。 6、竞赛法 青少年活泼、好强、好表现,教师应充分利用学生这一特点,努力在英语课堂上为学生创造说和做的机会,使他们处于学习的主人地位。把竞争机制引入课堂,把游戏搬进课堂,不仅拉近了师

专业术语英语整理

The term “enzyme” was coined by Wilhelm Kuhne.创造 crystallized 结晶centrifugal supernatant 离心上清液 were used to imitate enzymes mesoporous介孔材料,多孔 DMF-2甲基甲酰胺 Polymer with enzyme-like activity 聚合物 noble-metal nanoclusters 贵金属纳米团簇 In the presence of dopamine在多巴胺的存在下 Molecularly imprinted polymers were invented by 分子印迹聚合物 Nano ceria as superoxide dismutase mimic. 纳米二氧化铈作为超氧化物歧化酶模拟。 peroxidase mimic. 过氧化物模拟酶catalase,过氧化氢酶 Nano ceria as catalase and oxidase mimic纳米二氧化铈过氧化氢酶和氧化酶模拟

metal sulfide 硫化物 cobalt porphyri n钴 manganese锰facile温和的 chemicals and reagent s化学药品和试剂syring注射器 thioacetamide 硫代乙酰胺 stretching vibration 伸缩振动峰 carbonyl group羰基 aromatic acid 芳香酸 calibration curve 校准线 have been extensively explored to mimic the structures and functions of natural enzymes through various approaches.and several monographs andnumerous excellent reviews have been published have been found to exhibit unexpected enzyme-like Although the progress and achievements of classic artificial enzymes have been thoroughly reviewed in the literature, no comprehensive review has been devoted to nanozymes we discuss the current challenges facing nanozyme technologies and future directions to realize their great potential. 新方法 Hybrid materials(杂化材料) formed by incorporating inorganicmaterials into a polymeric matrix have even more promisingadvantages, such as novel

DSP名词解释

DSP 专有名词解释 A Absolute Lister 绝对列表器 ACC 累加器 AD 模拟器件公司Analog Devices ADC 数模转换器 All-pipeline-Branching 全流水分支 ALU 算数逻辑运算单元Arithmetic Logical Unit AMBA 先进微控制器总线结构(ARM处理器的片上总线)Advanced microcontroller bus architectur e ANSI 美国国家标准局 AP 应用处理器Application Processor API 应用程序编程接口Application Programmable interface ARAU 辅助寄存器单元Auxiliary Register Arithmetic Unit ARP 辅助寄存器指针/地址解析协议Address Resolution Protocol Archiver Utility 归档器公用程序 ASIC 专用集成电路Application Specific Integrated Circ uit ASP 音频接口/动态服务器页面

(Active Server Page) ASK 振幅调制 B B0,B1 DARAM B0、B1 块双口随机存储器 BDM 背景调试模式Background Debug Mode Bluetooth 蓝牙 BEGIER 调试中断使能寄存器 BOPS 每秒十亿次操作 BOOT Loader 引导装载程序 C C Compiler C编译器 CALU 中央算术逻辑单元Central Arithmetic Logical Unit CAN 控制器局域网Controller Area Network CCS 代码调试器/代码设计套件Code Composer Studio CDMA 码分多址Code Division Multiple Access Code Size 代码长度 CLKX 发送时钟引脚 CLKR 接收时钟引脚 COFF 通用目标文件格式Common Object File Format Convolution 卷积

英语教学法术语

载入中…… 载入中…… 时间记忆 << < 2008 - 3 > >>日一二三四五六1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 最新评论 Re:英语学习十要素 Re:《农村中小学英语教学现状及发展 Re:《农村中小学英语教学现状及发展 Re:《农村中小学英语教学现状及发展 Re:《农村中小学英语教学现状及发展 Re:《农村中小学英语教学现状及发展 Re:课堂上表扬的尺度 Re:我市教师肖君侠荣获河南省第九届 Re:我市教师肖君侠荣获河南省第九届 Re:如何处理教材中的阅读短文 专题分类 研修茶座 我的首页相册标签 教师论文(5) 学生习作(8) 说课资料(0) 优秀教案(0) 通知(7) 经验交流(22) 论文(3) 业务学习(14) 最新日志 《农村中小学英语教学现状及发展研究》 关于说课(转载) 说课的内容、模式(转载) 我市教师肖君侠荣获河南省第九届初中英 我和你---奥运主题歌 学外语的忌讳(转载) 英语学习十要素 自主学习不是自己学习

课堂上表扬的尺度. A Letter of Invita 最新留言 载入中…… 搜索 载入中…… 用户登录 用户名: 密码: 记住密码 用户注册忘记密码 友情连接 博客信息 详细信息 站内订阅(0) 加为好友 发送短信 日志:51 评论:157 留言:3 访问:7571 英语教学法术语 [ 2008-3-4 8:38:00 | By: duanhongxia ] 推荐 APPENDIS A The Terms of English Language Teaching Methodology 英语教学法术语 A

英语-名词解释

名词 英语语法分为词法和句法,分别是研究词类和句子的。英语共有十大词类,他们分别是名词、动词、冠词、代词、数词、形容词、副词、介词、连词、感叹词。我们会在以后的课程中一一学习。对名词的考查,通常会与主谓一致、名词的修饰词(有的只可以修饰可数名词,有的只可以修饰不可数名词)等结合起来进行考查。名词的辨析、可数与不可数、同一名词的可数与不可数的不同意义,名词的一些习惯表达法都是考查的要点。本讲重点对名词几个常见考点进行剖析。 1.名词的意义:从英语语法角度讲,表示人物、时间、地点、事物或抽象概念的词我们通常都称其为名词。例如chairman Shanghai milk physics 等。 2.名词的种类:总体上我们将英语中的名词分为 两大类专有名词 普通名词

专有名词 个体名词可数名词 名词集体名词 普通名词物质名词 抽象名词不可数名词 (A)专有名词:表示人或物所特有的名字,通常是人名、地名、书 报刊名、团体组织、机关名称等。例如Tom ,Beijing University , the United Nations. 专有名词的第一个字母要大写。 (B)普通名词:表示一类人、事物、物质或是表示一个抽象概念的 名词。例如 worker ,TV pen 等,普通名词可以分为以下四类: (1)个体名词:表示单个的人或单个的事物的名词。Chair car (2) 集体名词:表示一群人或一些事物的总称的名词。Class army police 由于本身就是复数意义,通常不再通过加-s变成复数,但是在主谓一致关系中要看是否表示整体,如果强调的是组成 该集体的个体概念时谓语动词用复数,如果表示整体要用单数,具 体情况见主谓一致部分的讲解。

药学英语第五版原文翻译 (2)(2020年7月整理).pdf

Introduction to Physiology Introduction Physiology is the study of the functions of living matter. It is concerned with how an organism performs its varied activities: how it feeds, how it moves, how it adapts to changing circumstances, how it spawns new generations. The subject is vast and embraces the whole of life. The success of physiology in explaining how organisms perform their daily tasks is based on the notion that they are intricate and exquisite machines whose operation is governed by the laws of physics and chemistry. Although some processes are similar across the whole spectrum of biology—the replication of the genetic code for or example—many are specific to particular groups of organisms. For this reason it is necessary to divide the subject into various parts such as bacterial physiology, plant physiology, and animal physiology. To study how an animal works it is first necessary to know how it is built. A full appreciation of the physiology of an organism must therefore be based on a sound knowledge of its anatomy. Experiments can then be carried out to establish how particular parts perform their functions. Although there have been many important physiological investigations on human volunteers, the need for precise control over the experimental conditions has meant that much of our present physiological knowledge has been derived from studies on other animals such as frogs, rabbits, cats, and dogs. When it is clear that a specific physiological process has a common basis in a wide variety of animal species, it is reasonable to assume that the same principles will apply to humans. The knowledge gained from this approach has given us a great insight into human physiology and endowed us with a solid foundation for the effective treatment of many diseases. The building blocks of the body are the cells, which are grouped together to form tissues. The principal types of tissue are epithelial, connective, nervous, and muscular, each with its own characteristics. Many connective tissues have relatively few cells but have an extensive extracellular matrix. In contrast, smooth muscle consists of densely packed layers of muscle cells linked together via specific cell junctions. Organs such as the brain, the heart, the lungs, the intestines, and the liver are formed by the aggregation of different kinds of tissues. The organs are themselves parts of distinct physiological systems. The heart and blood vessels form the cardiovascular system; the lungs, trachea, and bronchi together with the chest wall and diaphragm form the respiratory system; the skeleton and skeletal muscles form the musculoskeletal system; the brain, spinal cord, autonomic nerves and ganglia, and peripheral somatic nerves form the nervous system, and so on. Cells differ widely in form and function but they all have certain 生理学简介 介绍 生理学是研究生物体功能的科学。它研究生物体如何进行各种活动,如何饮食,如何运动,如何适应不断改变的环境,如何繁殖后代。这门学科包罗万象,涵盖了生物体整个生命过程。生理学成功地解释了生物体如何进行日常活动,基于的观点是生物体好比是结构复杂而灵巧的机器,其操作受物理和化学规律控制。 尽管从生物学整个范畴看,生物体某些活动过程是相似的——如基因编码的复制——但许多过程还是某些生物体群组特有的。鉴于此有必要将这门学科分成不同部分研究,如细菌生理学、植物生理学和动物生理学。 要研究一种动物如何活动,首先需要了解它的构成。要充分了解一个生物体的生理学活动就必须掌握全面的解剖学知识。一个生物体的各部分起着什么作用可通过实验观察得知。尽管我们对志愿者进行了许多重要的生理调查,但是实验条件需要精确控制,所以我们当前大多生理知识还是源于对其它动物如青蛙,兔子,猫和狗等的研究。当我们明确大多数动物物种的特定生理过程存在共同之处时,相同的生理原理适用于人类也是合理的。通过这种方法,我们获得了大量的知识,从而让我们对人类生理学有了更深入的了解,为我们有效治疗许多疾病提供了一个坚实的基础。 机体的基本组成物质是细胞,细胞结合在一起形成组织。组织的基本类型有上皮组织,结缔组织,神经组织和肌组织,每类组织都有各自的特征。许多结缔组织中细胞量相对较少,但是有大量的细胞外基质。相比而言,光滑的肌组织由大量密密麻麻的肌细胞通过特定的细胞连接组成。各种器官如脑,心脏,肺,小肠和肝等由不同种类的组织聚集而成。这些器官是不同生理系统的组成部分。心脏和血管组成心血管系统;肺,器官,支气管,胸壁和膈肌组成呼吸系统;骨骼和骨骼肌组成骨骼肌系统;大脑,脊髓,自主神经和神经中枢以及

药理学名词解释(含英文)

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