Secondly, the research studies teachers 'expectations on their own roles in students' class presentation. Again, genders, ages and research areas are the three aspects that are taken into consideration.

Because of the variety and complexity of teachers' roles, there are big differences between teachers 'expectations and students' expectations of teachers 'roles in students' class presentation.

由于这种角色的多样性和复杂性，在课堂展示中，教师对于自身所应扮演角色的认知与学生期望教师扮演的角色两者之间存在着很大的差异。

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They all agree that teachers should play multiple roles such as organizers, communicators and cooperators instead of the traditional role as knowledge imparters in students' class presentation.

在课堂展示中，无论是学生还是教师，都认为教师不再是传统的知识传授者，而应该扮演起诸如组织者、交流者、合作者等多维角色。

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This kind of cooperation was maintained from training in pre-course to exhibition in course, which make the exhibition the music theme better and better.

这种合作从课前排练延续到课堂展示，小组成员间互帮互助，使音乐主题展现的越来越好。

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The main findings of the research are: 1. The constructivist-based application of presentation can improve students' oral English proficiency.

研究结论如下：1.如果基于建构主义在大学英语口语教学中进行学生课堂展示，学生的口语水平能够得到有效的提高。

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In this thesis, the researcher mainly studies the application of Presentation in college oral English teaching based on constructivism.

本文主要基于建构主义理论，研究探讨学生课堂展示在大学英语口语教学中的应用。

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The action research aims at probing into the problem of what determines the exertion of functions of Students' Presentation.

行动研究旨在探究一个问题，即什么决定了学生课堂展示发挥其作用。

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I need your opinion on the presentation so I can put the finishing touches to the paper.

我需要知道您对课堂展示的意见，这样我才能完成论文的最后收尾工作。

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Students' Presentation is a student activity that is widely conducted in universities of English-speaking countries.

学生课堂展示是英语国家大学里普遍进行的活动。

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Student ability the way of the demonstration main have classroom demonstration, demonstration outside the lesson.

学生能力展示的主要有课堂展示，课外展示。

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Exploring the Functions of Group Blog in Students' Presentation

小组博客在学生课堂展示中的作用初探

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And it is noteworthy that in students' class presentation, teachers play multiple and complex roles instead of the single role as an imparter.

但值得注意的是，在学生课堂展示中，教师并非只限于传统的知识传授者这种单一角色，而是扮演着更为多重和复杂的角色。

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Recently, students' class presentation, as a relatively new teaching activity, gradually thrives in China.

近年来，学生课堂展示活动作为一种新兴的教学活动在我国逐渐兴起。

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The stitching of a dart varies slightly, depending upon its shape.

省道的缝纫方法各有不同, 根据款式外形而定.

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The basic darts are triangular, curved, double-pointed and the dart tuck.

基本省道有三角省 、 弯曲省 、 橄榄省和半活褶.

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Initiate comprehensive internal audits program on the quality system to ensure continued compliance documented requirement.

建立全面的内部质量审核流程,确保文件及时更新符合需要.

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Support Purchaser and QA to do annual quality audit.

协助采购和质量保证工程师对供应商的年度质量审核.

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On Iraq's big arterial roads lorries face even more problems.

在伊拉克的国道上,卡车司机们要面对更多的难题.

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Convenient transportation, the National Road and Highway East Tsing Highway passing through.

交通便利, 国道和省道东青公路穿境而过.

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The corporation has passed the authentication of ISO 9002 International quality System.

本公司已通过ISO9002国际质量体系认证.

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All the goods have been the ISO 9000 quality system certification.

所有的商品都经过了ISO9000的质量体系认证.

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