在英语学习中,Free talk是说的能力,书面表达是写的能力,二者互相联系又相互促进,要有机融合,才能促进英语水平的有效提高。一、初中英语书面表达现状。在初中英语质量检测中,学生词汇贫乏、句型单一、结构松散、逻辑混乱的问题普遍存...在英语学习中,Free talk是说的能力,书面表达是写的能力,二者互相联系又相互促进,要有机融合,才能促进英语水平的有效提高。一、初中英语书面表达现状。在初中英语质量检测中,学生词汇贫乏、句型单一、结构松散、逻辑混乱的问题普遍存在。第一,受母语的影响导致汉语式英语,类似“I by bike to school every day”的表达司空见惯。展开更多
Video conferencing systems face the dilemma between smooth streaming and decent visual quality because traditional video compression algorithms fail to produce bitstreams low enough for bandwidth-constrained networks....Video conferencing systems face the dilemma between smooth streaming and decent visual quality because traditional video compression algorithms fail to produce bitstreams low enough for bandwidth-constrained networks.An ultra-lightweight face-animation-based method that enables better video conferencing experience is proposed in this paper.The proposed method compresses high-quality upperbody videos with ultra-low bitrates and runs efficiently on mobile devices without high-end graphics processing units(GPU).Moreover,a visual quality evaluation algorithm is used to avoid image degradation caused by extreme face poses and/or expressions,and a full resolution image composition algorithm to reduce unnaturalness,which guarantees the user experience.Experiments show that the proposed method is efficient and can generate high-quality videos at ultra-low bitrates.展开更多
Although the glimmer of light is weak,the light still can light up the road ahead and give us warmth.When talking about the force of the glimmer of light,I think of a personYuan Shuxiong,who has recently became one of...Although the glimmer of light is weak,the light still can light up the road ahead and give us warmth.When talking about the force of the glimmer of light,I think of a personYuan Shuxiong,who has recently became one of the most famous singers overnight for his song Good Morning Longhui.He made a living by singing in pubs.or in some celebration occasions for more than 30 years.展开更多
“多言何益”出自《墨子·墨子后语》,意指多说话不一定有好处,只有在适当的时候说话才是明智的。One day,Zi Qin asked his master Mo Zi,“Master,is there any good talking too much?”Mo Zi answered,“(1)Toads and frogs (2)...“多言何益”出自《墨子·墨子后语》,意指多说话不一定有好处,只有在适当的时候说话才是明智的。One day,Zi Qin asked his master Mo Zi,“Master,is there any good talking too much?”Mo Zi answered,“(1)Toads and frogs (2)croak and flies buzz day and night until they are (3)parched and dry in the mouth,yet nobody listens to them.But a (4)rooster in a chicken coop crows only a few times at dawn,and everyone knows that when it crows,daylight is coming and the whole world will be awakened.”展开更多
本文以英语新闻和TED Talks听力为例,通过讨论"为何听(Why Listening)"、"听什么(What to Listen)"、"怎么听(How to Listen)"和"从哪开始(Where to Start)"等大学生在英语听力学习过程中亟待...本文以英语新闻和TED Talks听力为例,通过讨论"为何听(Why Listening)"、"听什么(What to Listen)"、"怎么听(How to Listen)"和"从哪开始(Where to Start)"等大学生在英语听力学习过程中亟待解决的四个具体问题为切入点,来探讨基于新闻和TED Talks的大学英语听力课程体系构建问题和教师在教学中"如何教(How to Teach)"、"如何测评(How to Test)"以及"如何编写教学资源(How to Design)"等系列问题。此外,本研究在大学英语听力精听五步学习法(5 Steps to Improve Listening)的基础上构建了大学英语精听三步学习法(3 Steps to Improve Listening)和大学英语听力三阶段学习法(3 Stages to Improve Listening)等具体的解决方案,以期改进大学生的听力学习策略、大学英语教师的英语听力教学水平及其英语听力教学资源编写水平,从而为进一步提高大学生的整体英语听力水平提供高质量的教学资源。展开更多
文摘在英语学习中,Free talk是说的能力,书面表达是写的能力,二者互相联系又相互促进,要有机融合,才能促进英语水平的有效提高。一、初中英语书面表达现状。在初中英语质量检测中,学生词汇贫乏、句型单一、结构松散、逻辑混乱的问题普遍存在。第一,受母语的影响导致汉语式英语,类似“I by bike to school every day”的表达司空见惯。
文摘Video conferencing systems face the dilemma between smooth streaming and decent visual quality because traditional video compression algorithms fail to produce bitstreams low enough for bandwidth-constrained networks.An ultra-lightweight face-animation-based method that enables better video conferencing experience is proposed in this paper.The proposed method compresses high-quality upperbody videos with ultra-low bitrates and runs efficiently on mobile devices without high-end graphics processing units(GPU).Moreover,a visual quality evaluation algorithm is used to avoid image degradation caused by extreme face poses and/or expressions,and a full resolution image composition algorithm to reduce unnaturalness,which guarantees the user experience.Experiments show that the proposed method is efficient and can generate high-quality videos at ultra-low bitrates.
文摘Although the glimmer of light is weak,the light still can light up the road ahead and give us warmth.When talking about the force of the glimmer of light,I think of a personYuan Shuxiong,who has recently became one of the most famous singers overnight for his song Good Morning Longhui.He made a living by singing in pubs.or in some celebration occasions for more than 30 years.
文摘“多言何益”出自《墨子·墨子后语》,意指多说话不一定有好处,只有在适当的时候说话才是明智的。One day,Zi Qin asked his master Mo Zi,“Master,is there any good talking too much?”Mo Zi answered,“(1)Toads and frogs (2)croak and flies buzz day and night until they are (3)parched and dry in the mouth,yet nobody listens to them.But a (4)rooster in a chicken coop crows only a few times at dawn,and everyone knows that when it crows,daylight is coming and the whole world will be awakened.”
文摘本文以英语新闻和TED Talks听力为例,通过讨论"为何听(Why Listening)"、"听什么(What to Listen)"、"怎么听(How to Listen)"和"从哪开始(Where to Start)"等大学生在英语听力学习过程中亟待解决的四个具体问题为切入点,来探讨基于新闻和TED Talks的大学英语听力课程体系构建问题和教师在教学中"如何教(How to Teach)"、"如何测评(How to Test)"以及"如何编写教学资源(How to Design)"等系列问题。此外,本研究在大学英语听力精听五步学习法(5 Steps to Improve Listening)的基础上构建了大学英语精听三步学习法(3 Steps to Improve Listening)和大学英语听力三阶段学习法(3 Stages to Improve Listening)等具体的解决方案,以期改进大学生的听力学习策略、大学英语教师的英语听力教学水平及其英语听力教学资源编写水平,从而为进一步提高大学生的整体英语听力水平提供高质量的教学资源。
