中学

Chapter Five shows the case study of the beauty of math in high school teaching. Conic section is taken as an example to unearth the beauty of mathematics in from the following three aspects: 1. the language beauty of conic section reveals the external formal beauty; 2. the methodological beauty and the logical beauty of conic section reflect the internal rational beauty; 3. the beauty of mathematics in conic section reveals the new value in internal knowledge structure of textbooks. Moreover, the application of the beauty of mathematics in high school math teaching is also discussed from the following four points of view: the pursuit of conciseness, the construction of symmetry, the utilization of unity and the discovery of uniqueness.

首先，以圆锥曲线教学为案例来挖掘中学数学教学中的数学美，具体从三个层次探讨①圆锥曲线语言之美，是数学美的外在形式美具体展现；②圆锥曲线方法美、逻辑美，是深层次数学美的内在理性美的反映；③在圆锥曲线的教学过程中，利用其数学美处理教材，揭示内在知识结构的新价值；其次，提出数学美在中学数学学习中的具体案例运用，并具体从追求简洁性、构造对称性、利用统一性和发现奇异性四个方面来举例探讨。

There is 1 secondary school, 2 continuation schools and 9 primary schools in Pingshan sub-district; 1 secondary school, 1 continuation school and 3 primary schools in Kengzi sub-district.

坪山街道办现有中学1所，成人学校2所，小学9所。坑梓街道办现有中学1所，成人学校1所，小学3所。

The building of training pattern for youth and middle aged leading teachers of middle school, which only follows the rules of the shaping of the youth and middle aged leading teachers and uses successful experiences of teachers continuative education in domestic and overseas, can be characterized with substantial results and scientific effects.

中学中青年学科带头人培养模式的建构，必须遵循中学中青年学科带头人成长的基本规律，借鉴国内外教师继续教育的成功经验，才能使培养模式具有科学性和实用性。

Ferrari began in Brazil with Cruzeiro, but made himself known in the U.S. with Saint Benedict High School (in New Jersey, and considered as the school with the best soccer program in the country), and with the U-16 Metro Stars (ex-team of Italy coach Donadoni, now called the Red Bulls), in which he won the 2005 national championship in his age group, also gathering the title of Player of the Year.

费拉里是在巴西克鲁塞罗开始踢球的，但他是成名于美国的圣本尼迪克特中学(在新泽西的这所中学被认为是全国足球计划最好的学校)，并且拥有16以下地铁星队(意大利教练多纳多尼的前队，现在叫红牛)，他的球队赢得2005年度U-16年龄段全国冠军，他也获得了该年龄段年度最佳球员的头衔。

Before I came to Culver, I studied in Shenzhen Middle School, the best high school in my city.

来Culver读书之前，我就读于我所在的城市最好的一所中学——深圳中学。

Before I came to Culver, I studied in Shenzhen Middle School, thebest high school in my city. It located at

来Culver读书之前，我就读于我所在的城市最好的一所中学——深圳中学。

Before I came to Culver, I studied in Shenzhen Middle School, the best high school in my city. It located at downtown.

来Culver读书之前，我就读于我所在的城市最好的一所中学——深圳中学。

Before I came to Culver, I studied in Shenzhen Middle School, thebest high school in my city. It located atdowntown.

来Culver读书之前，我就读于我所在的城市最好的一所中学——深圳中学。

Based on the middle school physics curriculum reform and the teaching reality, the law of change, similarities and differences about curvilinear motion have been systematically elaborated.

本研究课题结合中学物理课程改革及教学的实际，比较系统和深入地阐述了中学物理教学大纲和近几个版本人教版物理教材关于"曲线运动"内容的变化规律和异同，并针对我国目前高中物理教学的现状和新课程标准的要求提出了此部分内容在课堂教学中应着重进行物理思想方法、探究实验能力、数学工具应用及紧密联系实际生活等方面的教学。

This article utilizes the literature material law, the questionnaire survey procedure, the teaching cut-and-try method carries on the analysis to the middle school sports teaching, discovered the question includes: As a result of the birth control policy implementation, in the Wei County two middle-school students the only child increases day by day, the child becomes in the family the treasure, the elder dotes on has Canada, in addition the social life level unceasing enhancement, the child nutrition surplus situation remarkable increase, a student physique front year obviously drops, therefore the middle school physical education becomes everybody attention gradually the focal point, how very good physical education, how does cause the student to like on the physical education, how finally causes the physical education to become the student to grow the growth important curriculum, namely the physical education plays truly imparts knowledge and educates people in the school should get up nurtures the human, nurtures the body the vital role.

本文运用文献资料法，问卷调查法，教学实验法对中学体育教学进行剖析，发现的问题有：由于计划生育政策的实施，威县二中学生中独生子女的日益增多，孩子成为家中之宝，长辈宠爱有加，再加上社会生活水平的不断提高，孩子营养过剩的情况显著增加，学生体质较前些年明显下降，因此中学体育课逐渐成为大家关注的焦点，怎样上好体育课，怎么样使学生喜欢上体育课，最后怎样使体育课成为学生生长发育的重要课程，即体育课真正起到在学校教书育人中所应起到的育人、育身的重要作用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。