小学四年级演讲稿.doc

小学四年级演讲稿小学四年级演讲稿大家好!在这个阳光明媚的下午，我走上了讲台，竞选班长这个光荣的职位! 这是我第一次竞选班长，我可能没有老班长遇事时那么沉着冷静; 没有那些自信心强的同学处事落落大方，但这是班级给我的一次锻炼机会，我非常地珍惜。我相信，世上无难事，只怕有心人，只要我用心去做，一定会带领我们四、一班干出成绩。我竞选班长的优势是热情开朗、热爱集体、团结同学、拥有爱心和责任心。我认为，班长这一职位需要一个有能力有爱心的人来担当，我相信我有这个能力。 假如我当上了班长，我一定会严格要求自己，为同学树立榜样;还会想同学之所想，急同学之所急，时刻准备为同学们服务。相信在我们的共同努力下，充分发挥每个人的聪明才智，我们的班级一定会成为一个团结向上、积极进取的集体。 假如我当上了班长 ，我会把班级活动作为展示我们特长、爱好的场所 ，使同学们把学习当作一种乐趣，在集体里互帮互助。假如我当上了班长 ，我会每周推荐几本好书 ，帮助大家买好书，读好书。当然竞选班长也非易事，因此失败了也没关系，只要我努力奋斗过，我就是最棒的!再说了，“是金子总会发光”，只要我不放弃，努力拼搏，一定会让自己竞选成功。请大家支持我，相信我!投我一票吧! 谢谢!-general introductioni am a third year master major in automation at shanghai jiao tong university, p. r. china. with tremendous interest in industrial engineering, i am writing to apply for acceptance into your ph.d. graduate cation backgroundin 1995, i entered the nanjing university of science & technology (nust) - widely considered one of the chinas best engineering schools. during the following undergraduate study, my academic records kept distinguished among the whole department. i was granted first claprize every semester,in 1999, i got the privilege to enter the graduate program waived of the admission test.at the period of my graduate study, my overall gpa(3.77/4.0) ranked top 5% in the department. in the second semester, i became teacher assistant that is given to talented and matured students only. this year, i won the acer scholarship as the one and only candidate in my department, which is the ultimate accolade for distinguished students endowed by my university. presently, i am preparing my graduation thesis and trying for the honor of excellent graduation thesis.research experience and academic activitywhen a sophomore, i joined the association of ai enthusiast and began to narrow down my interest for my future research. with the tool of opengl and matlab, i designed a simulation program for transportation scheduling system. it is now widely used by different research groups in nust. i assumed and fulfilled a sewage analysis & dispose project for nanjing sewage treatment plant. this was my first practice to convert a laboratory idea to a commercial product.in retrospect, i find myself standing on a solid basis in both theory and experience, which has prepared me for the ph.d. program. my future research interests include: network scheduling problem, heuristic algorithm research (especially i