2019年安徽师范大学考研真题科目代码651
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2019年硕士研究生招生考试初试试题
科目代码:820
科目名称:思想政治教育学科教学论
三、论述题(本题共1题,25分)
论议题式教学在高中思想政治课堂教学中的运用。
四、写作题(本题共1题,25分)
.以下是普通高中课程标准试验教科书《思想政治》必修1《经济生活》第四课“生产与经济制度”第一框的内容结构。
框题:发展生产满足消费
第一目:生产与消费
1.生产决定消费’
生产决定消费的对象
生产决定消费的方式
生产决定消费的质量和水平
2.消费对生产具有反作用
消费形成新的需要,对生产的调整和升级起着导向作用
消费为生产创造出新的劳动力
3.社会再生产过程包含的四个环节及各自地位和相互关系
第二目:大力发展生产力
1.发展是解决我国一切问题的基础和关键
2.为了进一步解放和发展生产力,必须全面深化改革
要求:根据上述教学内容,写一篇说课稿。
2019年硕士研究生招生考试初试试题科目代码:702科目名称:信号与系统一、(共50分)求下列函数的相应变换1、 求下列函数的单边拉普拉斯变换,并注明收敛域。
(每小题5分,共20分) (1) f(t) = sin(4/) sin(8f)&(f) (2) f(t) = te~2tcos(l 0t)s(t) (3) f(t) = cos(7Tt)[£(t)-s(t -2)] (4) /(?) = — ■ sin(a/)2a2、 求下列象函数的拉普拉斯逆变换。
(每小题5分,共10分)宀、5 + 2⑴ s)= s(s + i)2(s+令 (2)尸(s)=、一3s 2+2s + 23、求下列函数的z 变换,并注明收敛域。
(每小题5分,共10分) (1) f(k) = Ar k cos(A;®0 + - s(k) (Q<r< 1)(共20分)某系统的微分方程为加 + 5y'(t) + 6y(t) = r\t) + 3r'(f) + 2r(0 ,在(2) 侬) = (;)•(幻-5(左-1。
)] (一、I 1 “''(24、求下列象函数的逆z 变换。
(每小题5分,共10分)(l-e~ar )z(1) F(Z)(z-l)(z-e-ar)(2) 10z 2『⑵= (z —0.5)(z — 0.25) 同 >0541输入W)=珀)+ e%。
)作用下全响应为如)= (4e* —丄号+上)£(0 ,求系统的零状 3 3 态响应厶(0,零输入响应y zi (0及爲.(0+)。
12z 1 2 3 4三、 (共20分)某离散系统函数H(z)= —。
求:(1)判别系统的稳定性;(2)3z 2+2z-l 単位冲激响应;(3)当输入x(k) = £(k - 2)的输出。
四、 (共20分)已知某系统的零、极点分布如图1所示 且其单位冲激响应饰)的初值力(0+)=2。
安徽师范大学2019年硕士研究生招生考试初试试题2019年硕士研究生招生考试初试试题科目代码:893科目名称:英语教学论IV Sample analysis and activity design (40 points, 20 points each)(本题用英文作答) 1. Read the activities designed fbr "Asking the way” and answer the following questions.1)What theory about intelligence is behind the design?2)What is the theory about?3)What implication does the theory have fbr English teaching?Sing an action song aboutasking the wayDo a role playDraw a map of theneighbourhoodL Fill in the blanks (20 points, 2 points each)1.The term is often used loosely to describe methods in which students are asked to think rather than simpiy repeat.petence refers to one's ability to create coherent written text or conversation and the ability to understand them.3.questions are questions which are used to find out new information and since they often reflect real contexts, they are therefore more communicative.4.refer to words that co-occur with high frequency and have been accepted as ways for the use of words.5.is a type of activity in which the teacher reads out a passage in normal speed fbr two or three times and students are to note down the words they could catch as they listen as much as possible.6.By moving from ____ to communicative activities, students' attention shifts stage by stage from form to meaning.7.Words that one is able to recognize immediately are often referred to as vocabulary.8.义务教育阶段英语课程的总目标是:通过英语学习使学生形成初步的综合语言运用能力,促进心智发展,提高综合素养。