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为适应社会主义现代化建设对体育人才的需要,顺应大学英语课程教学内容与课程教学体系的改革和发展,对体育专业英语听力课程教学改革已刻不容缓。针对体育类学生的实际情况,提出了我校体育专业英语听力课教学过程中所存在的问题和进一步加强听力教学的几点对策。  相似文献   
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This paper examines 6th grade children's local conceptual development and mathematization processes as they worked a comprehensive mathematical modeling problem (creating a consumer guide for deciding the best snack chip) over several class periods. The children and their teachers were participating in a 3-year longitudinal teaching experiment in which sequences of mathematical modeling problems were implemented from the 5th grade (10 years of age) though to the 7th grade. In contrast to traditional problem solving, mathematical modeling requires children to generate and develop their own mathematical ideas and processes, and to form systems of relationships that are generalizable and reusable. Reported here is a detailed analysis of the iterative cycles of development of one group of children as they worked the problem, followed by a summary of the mathematization processes displayed by all groups. Children's critical reflections on their models are also reported. The results show how children can independently develop constructs and processes through meaningful problem solving. Children's development included creating systems for operationally defining constructs; selecting, categorizing, and ranking factors; quantifying quantitative and qualitative data; and transforming quantities.  相似文献   
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保护大熊猫     
Pandas are a remarkable species. They can only be found in the bamboo forests of western China at heights of about 3,000 metres above sea level. They live a slow, peaceful life,  相似文献   
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对英汉复句组织特点和英语定语从句与汉语的形容性修饰成份的语序进行粗略的对比 ,分析了翻译英语定语从句中可能遇到的障碍并简要论述了其译法。由于英语定语从句在不同的语境中可表达不同的概念 ,起着不同的功用 ,译者常须根据句间句群间的逻辑语义关系与汉语规范重构汉语译文。  相似文献   
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A study of students from a primary school and its local secondary school was conducted to investigate students' relative interests in geology and biology during the years prior to Year 10. Students from Years 1, 3, 5, 7 and 9 were interviewed, using an innovative interview technique, and results show that interest in both subjects appears to be fairly evenly distributed throughout all years. This paper reports on the study conducted and illustrates the success of the interview technique developed to accommodate all students, especially those from younger year levels. Specializations: science teacher education, biology teacher education. Specializations: economic geology, mineralogy, geological education. Specializations: primary science education.  相似文献   
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Security classification policy is generally established by the President through an executive order. Although Congress has no formally established oversight role on security classification issues, there has been fairly regular and systematic congressional oversight of security classification policy. However, the nature of the classification process makes it very difficult for Congress to monitor the way in which classification policy is applied in practice.  相似文献   
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鬼节快乐?     
一个狂野的圣诞形象凶神恶煞般地回归了。克朗普斯的名字来自“claw”(爪子)这个单词,是会把淘气的孩子抓走装在麻袋里的魔鬼。几世纪以前在阿尔卑斯山的村落中很是流行,克朗普斯把孩子们吓得够呛——血红长舌让恐惧升级——教导孩子们恶魔会在好的事物前屈服。  相似文献   
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