山东科技大学833高分子化学与物理2019年考研真题
- 格式:pdf
- 大小:251.02 KB
- 文档页数:5
5-1一、选择题(共40题,每小题2分)(请将答案务必写在答题纸上。
注意:只选一个答案,多选不得分)1.理想气体由相同的初态A 分别经历两过程:一个到达终态B ,一个到达终点C 。
过程表示在p-V 图中(如右图),其中B 和C 刚好在同一条等温线上,则(A )∆U(A →C) > ∆U(A →B) (B )∆U(A →C) = ∆U(A →B)(C )∆U(A →C) < ∆U(A →B) (D )无法判断两者大小2. 理想气体在可逆绝热过程中(A)内能增加 (B)熵不变 (C)熵增大 (D)温度不变3. 一定量理想气体在绝热条件下对外做功,则内能的变化是:(A )降低 (B )升高 (C )不变 (D )不确定4. 对于理想液态混合物下列各说法中,哪条不确切?(A) 构成混合物,所有各组分分子间的作用力彼此相等(B) 构成混合物时,各组分在任何浓度范围之内均符合Raoult 定律(C) 各组分均可用下列化学势表达式的溶液μB =μB *(T ,P )+RT lnx B(D) 构成混合物时,各组分间的作用力等于零5. 在抽空密闭容器中加热NH 4Cl (s ),有一部分分解成NH 3(g )和HC l (g ),当系统建立平衡时,其组分数C 和自由度f 是(A)C=1,f =1 (B)C=2,f =2 (C) C=3,f =3 (D) C=2,f =16. 在1000K 时,反应Fe(s)+CO 2(g) === FeO(s)+CO(g)的K p =1.84,若气相中CO 2含量大于65%,则(A) Fe 将不被氧化 (B) Fe 将被氧化(C) 反应是可逆平衡 (D) 无法判断7. 在浓度不大的范围内,强电解质摩尔电导率随浓度变化的规律为:(A) 与浓度成反比关系,随浓度增大而变小;山东科技大学2016年招生硕士学位研究生入学考试试卷。
山东科技大学836英语综合18-19年真题Part I LinguisticsI.Give the definitions of the following terms(20points)/doc/7a16557530.html,nguage2.Cultural transmission3.Pidgin4.Phoneme5.Agreement6.Consonant7.Deep structure/doc/7a16557530.html,nguage transfer9.Indirect speech acts10.SemanticsII.Choose the correct answer(20points)1.The sense relation between the two words“died”and“killed”is__.A.synonymyB.polysemyC.hyponymyD.co-hyponymy2.The distinction between“langue”and“parole”was introduced by_____.A.BloomfieldB.F.SaussureC.N.ChomskyD.M.A.K.Halliday3.Which of the following is not a correct description of[f]?A.voicelessB.fricative/doc/7a16557530.html,biodental4.The word“e-mail”is a________in terms of word-formation./doc/7a16557530.html,poundB.borrowingC.inventionD.blending5.Every speaker has his own pet words and expressions and special way of expressing his ideas in language.This variety of individual users is called______.A.social dialectB.regional dialectC.temporal dialectD.ethnic dialect6.Utterances often influence the feelings or actions of the audience,which Austin calls the performance of a/an_________________.A.locutionary actB.perlocutionary actC.illocutionary actD.performative act7.What kind of function does the sentence“Stand up”have?A.directiveB.phatic/doc/7a16557530.html,rmativeD.evocative8.The underlined part in the word“submit”is a_____________.A.bound rootB.free morphemeC.suffix9.In“He has become a man”,what is communicated in the second“man”is called___________.A.connotative meaningB.social meaningC.affective meaningD.conceptual meaning10.The study of language development over a period of time is generally termed as _____linguistics.A.appliedB.diachronic/doc/7a16557530.html,parativeD.synchronicIII.True or false Questions(10points)1.In English,long vowels are also tense vowels because when we pronounce a longvowel such as/i:/,the larynx is in a state of tension.2.The smallest meaningful unit of language is morpheme.3.Metaphor and metonymy are two major ways for semantic broadening.4.There is no such a thing as category of aspect in Chinese.5.British English is standard dialect while American English is one regional dialect.6.“His daughter is a teacher”entails“He has a daughter”.7.“Kicking the ball”is an endocentric construction with“kicking”as its head.8.In English,we have five long vowels.9.Tenor is about the relations between the participants in the communication.10.Age,personality,motivation and attitude are all consideredvariables influencingSLA.IV.Answer the following questions briefly.(20points)1.Try to explain the semantic triangle.(5points)2.Explain with examples the various types of antonyms in English.(5points)3.Which version of the Sapir-Whorf Hypothesis do you agree with?Why?(5points)4.Analyze the following sentences with IC analysis.(5scores)The boy might take my advice.(2)The professor taught linguistics at this university.(3)V.Discussion(20points)1.Primates like Chimpanzees have been trained to communicate with human withbody gestures.What do you think are the differences between this k ind of“language”and our language.(10)2.Analyze B’s answer in terms of Grice’s Cooperative Principle.(10)A:Tehran is in Turkey,isn’t it,teacher?B:Yes,dear.And London is in American,I suppose.Part Two LiteratureI.Matching(16points)Section A Match the authors in Column I with the works in Column II.(8points) Column I Column II1.Arthur Miller A.Lord Jim2.Henry James B.The School for Scandal3.James Fennimore Cooper C.Ivanhoe4.Richard Brinsley Sheridan D.Death of a Salesman/doc/7a16557530.html,wrence E.The Wingsof the Dove6.George Eliot F.Vanity Fair7.Joseph Conrad G.The Last of the Mohicans8.Jack London H.The Call of the Wild/doc/7a16557530.html,dy Chatterlay’s LoverJ.The Mill on the Floss。
一、填空题(共22分,每空2分)(注意:按对应数字把答案务必写在答题纸上)1、葡萄糖分子与(1)反应可生成糖脎。
2、氨基酸在等电点pI时,主要以兼性离子形式存在,在pH>pI溶液中,大部分以(2)离子存在。
3、α-螺旋和β-折叠属于蛋白质二级结构,稳定其结构的作用力是(3)。
4、DNA复性过程符合二级反应动力学,其Cot1/2值与DNA的复杂程度成(4)比。
5、Oligo(dT)-纤维素可以用来分离纯化真核生物的(5)。
6、蛋白质的翻译需要以(6)作模板。
7、戊糖磷酸途径是糖代谢的另一条主要途径,在细胞的(7)内进行。
8、嘧啶核苷酸的嘧啶环上的原子分别是由氨甲酰磷酸和(8)提供。
9、调解钙、磷代谢,维持正常血钙、血磷浓度的脂溶性维生素为(9)。
10、Asp为生糖氨基酸,脱去氨基生成(10)。
11、糖原的合成中,糖基的直接供体为(11)。
二、选择题(共40分,每题2分)(请选择以下各题中的正确答案,并将答案务必写在答题纸上。
注意:只选一个答案,多选不得分)1、下列有关葡萄糖的叙述哪一个是错误的?(A)葡萄糖甜度比蔗糖低(B)葡萄糖不具有还原性(C)血液中含有葡萄糖(D)新配的葡萄糖溶液会发生旋光度改变2、生理状态下,血红蛋白与氧可逆结合的铁离子处于。
(A)与氧结合时是三价,去氧后成二价(B)还原性的二价状态(C)与氧结合时是二价,去氧后成三价(D)氧化性的三价状态3、酶的磷酸化和去磷酸化位点通常在酶的哪一种氨基酸残基上?(A)Asp(B)Gly(C)Ser(D)Lys4、下列哪一种氨基酸侧链基团的pKa值最接近于生理pH值?(A)Cys(B)Glu(C)His(D)Gln44。