论“双主联动”教学模式下的大学英语教师角色定位

"双主联动"教学模式是海军航空工程学院在大学英语教学改革中推行的一项新举措,该模式以社会建构主义理论为基础,在教学中强调以学生为主体,以教师为主导,实现师生互动、生生互动。其指出了传统大学英语教学模式下教师角色定位存在的弊端,根据《大学英语课程教学要求》所倡导的以学生为中心的教学理念,顺应了当今大学英语教学改革的趋势,重新诠释了在"双主联动"教学模式下大学英语教师的角色定位问题。     

从建构主义学习理论谈大学英语教师在多媒体网络教学课堂中的角色转换

自2004年教育部发布新的<大学英语课程教学要求(试行)>以来,大学英语教学改革便在全国轰轰烈烈地展开了.新大纲要求大学英语教学要以英语语言知识与应用技能、学习策略和跨文化交际为主要内容,以外语教学理论为指导,并采用集多种教学模式和教学手段为一体的教学体系.本文着重讨论了大学英语教师在新的多媒体网络教学环境下如何从传统的以教师为中心的教学模式转换为以学生为主体,注重师生之间、学生之间及人机之间的多边性交互的教学模式,从而摆正自己的位置,更好地服务于教学.     

公共英语教学模式探讨

为了探索效果更好的英语教学模式，我们采用两种不同的教学模式对两个年级学生进行了对比研究。结果表明“以学生为中心”的教学模式明显优于我国大学英语教学一直沿袭的“以教师为中心”的教学模式，“以学生为中心”的教学模式高效实用。     

从建构主义学习理论谈大学英语教师在多媒体网络教学课堂中的角色转换

自2004年教育部发布新的《大学英语课程教学要求(试行)》以来,大学英语教学改革便在全国轰轰烈烈地展开了。新大纲要求大学英语教学要以英语语言知识与应用技能、学习策略和跨文化交际为主要内容,以外语教学理论为指导,并采用集多种教学模式和教学手段为一体的教学体系。本文着重讨论了大学英语教师在新的多媒体网络教学环境下如何从传统的以教师为中心的教学模式转换为以学生为主体,注重师生之间、学生之间及人机之间的多边性交互的教学模式,从而摆正自己的位置,更好地服务于教学。     

试论大学英语教师角色的转变

随着大学英语教学改革的不断深入和完善,大学英语教学模式也发生了变化.过去以教师为中心的传统教学模式逐渐被以教师为主导、以学生为主体的"双主"教学模式所取代.在这种教学模式下,教师的角色发生了变化,由过去的单纯讲授者转变为学生学习的帮助者和促进者.     

基于Blackboard网络教学平台的大学英语混合式教学模式探究

基于Blackboard网络教学平台的大学英语混合式教学模式,彻底改变了传统的"以教师为中心"的、教学内容单向输入的教学模式,形成了"以学生为中心"的、多渠道的信息输入和输出的教学模式。这一模式紧紧围绕以教师为主导与以学生为主体相结合的教学理念,通过实施能够较好地调动学生学习的主动性,激发学生对学习英语的热情与兴趣,有助于培养学生的自主创新能力与团队合作能力,极大地提高了大学英语教学的效果,对大学英语教学改革具有重要的理论和实践价值。     

论建构主义学习环境下的英语个性化学习环境

近年来，各级各类学校都在探索适合本校特点的英语教学改革，试图打破 “以教师为中心，教师讲、学生听”的传统教学模式。建构主义的学习理论及建构主义学习环境下的教学设计，为大学英语个性化学习的教学改革奠定了理论基础。本文从建构主义学习理论出发，主要探讨创建建构主义学习环境下的英语个性化学习环境及对英语教学的意义。     

浅析建构主义理论下的大学英语多媒体教学

多媒体技术的迅猛发展进一步推动着大学英语教学改革的步伐,教育部在《大学英语课程教学要求（试行）》中对大学英语新的教学模式提出了指导性意见：“各高等学校应充分利用多媒体和网络技术．采用新的教学模式改进原来的以教师讲授为主的单一课堂教学模式。”教学模式改革应使英语教学朝着“个性化学习、自主式学习方向发展”．尤其要确立学生在教学过程中的主体地位。本文主要探讨了大学英语多媒体辅助教学的理论基础、多媒体网络教学现状、教学模式及其特点、最多媒体教学的优势和存在的问题。     

建构主义理论下的大学英语精读课设计

建构主义理论倡导以学习者为中心,它强调学生对知识的主动探索,主动发现和对所学知识在原有经验基础上的意义生成。教师充当实现建构意义的倡导者和帮助者,运用建构主义理论指导教学实践对大学英语教学有重大意义。本文基于建构主义学习理论,梳理了建构主义的教学模式,并结合具体的教学案例探索建构主义理论在大学英语精读课教学中的实际应用。     

创建"以学生为中心"的大学英语教学模式

我国“大学英语课程教学要求”的发布标志着新一轮大学英语改革拉开了序幕。文章认为教学模式的改革是这次改革的核心．提出了新的公共英语教学模式应以课堂教学与在校园网上运行的英语教学软件相结合的教学模式为主要发展方向。并对完善“以学生为中心”的教学模式提出了新观点，以探索一条适应我国国情的大学英语教学之路。     

卡思卡特城堡

It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,     

不同的吃喝玩乐

一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/     

漏洞百出的教育

Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?     

Western and Eastern culture differences in commercial field

The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity.     

只要努力,不要后悔

There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love.     

浅谈移民问题

Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject.     

风的曲线

Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose.     

团图为数的图中的闭团贯数

Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F.     

Sister Carrie, an Adherent of Desires

Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities.