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1、 最新精品资料推荐 最新精品资料推荐 1 How to be a Civilized Student Hello,everyone!I m.I am in Class one,Grade eight.Today,I m honor to be standing here to give you my speech.And the topic of my speech is:How to be a Civilized Student The topic is very old,but it isn t old-fashioned.For students and schools,it is an
2、 eternal topic.What makes life wonderful?There are many answers,but there is an answer must be correct and reasonable.Life is wonderful because of civilization.So,how to be a civilized student?Let me tell you some of my opinions.First,you must like learning.A civilized student is always full of desi
3、re for knowledge,he is an active learner in class and after school,he always asks questions,and he isn t afraid of difficulties.Second,you must be a polite person.Polite words are in a civilized student mouth and away from bad language,he knows let others respect him;he must respect others firstly,i
4、t is equally important to respect others and respect themselves.Third,you must have good health habits.A civilized student would consciously protect the campus environment,and buy snacks to eat at any time,because he understands that it not only wastes money but also is bad for your health.He would
5、not throw beverage cups,tissues,plastic bags,paper,but he would pick up pieces of paper and so on,because he knows 最新精品资料推荐 最新精品资料推荐 2 the environment is everyones environment,it is much better to leave good environment to others and him.Fourth,you must be a disciplined person.A civilized student wo
6、uld put his things tidily.He wouldn t speak loudly to influence others,and he would comply with school rules.Finally,you must be a caring and responsible person.He would respect teachers and students,care people and things around him,don t quarrel with the students and he won t fight with others;he
7、would know how to thank others,thank parents,elders and teachers Maybe you will disagree with me,but you can try.I believe that you will be a civilized student as long as you do all above.Let us get close to civilization,perform civilization,practice civilization and do a civilized student,and make
8、a civilized campus together.最新精品资料推荐 最新精品资料推荐 3 做文明学生，创文明校园 各位同学、老师：大家好！今天我讲话的主题是：做文明学生，创文明校园。话题很老，但不过时。它对学生和学校来说，是一个永恒的话题。人生因什么而精彩？答案很多，但有一个答案一定正确合理人生因文明而精彩。文明的学生，一定是爱学习的人。他总是对知识充满渴望，在课内课外都是一个主动的学习者，爱提问题、不怕困难。文明的学生，一定是讲礼貌的人。礼貌用语在他嘴边，远离污言秽语，他懂得要想别人尊重自己，自己首先要尊重别人，因为尊重他人与尊重自己同样重要。文明的学生，一定是有着良好卫生习惯的人。他
9、会自觉维护校园环境，不会随便买零食吃，因为他懂得随便买零食既浪费又不利于健康，他更不会乱丢饮料杯、面巾纸、塑料袋、纸片，而且会动手捡拾纸片等，因为他懂得环境是大家的环境，把美好留给他人和自己。文明的学生，一定是爱护公私财物的人。他爱学校的一草一木，不会践踏草坪，不会乱涂乱画，更不会踢门、浪费水电而且会劝阻、制止破坏行为，及时报告。文明的学生，一定是遵守纪律的人。他会将自己的物品摆放齐整，不会大声喧哗影响别人的学习，会遵守学校的规章制度。文明的学生，一定是一个有爱心和责任感的人。他会尊敬师长和友爱同学，关爱身边的人和事，不会与同学吵架、搞不团结，他会懂得感恩，感恩父母长辈的养育，感恩老师的教导
10、让我们亲近文明，表现文明，实践文明，做文明学生，创文明校园。七年级数学有理数的乘方同步练习题 一、选择题 1、118表示（）A、11 个 8 连乘 B、11 乘以 8 C、8 个 11 连乘 D、8 个别 1 相加 2、32的值是（）A、9 B、9 C、6 D、6 3、下列各对数中，数值相等的是（）A、32 与 23 B、23 与(2)3 C、32 与(3)2 D、(3 2)2与 3 22 4、下列说法中正确的是（）A、23表示 2 3 的积 B、任何一个有理数的偶次幂是正数 最新精品资料推荐 最新精品资料推荐 4 C、32 与(3)2互为相反数 D、一个数的平方是94，这个数一定是32 5、
11、如果一个有理数的平方等于(2)2，那么这个有理数等于（）A、2 B、2 C、4 D、2 或 2 6、如果一个有理数的正偶次幂是非负数,那么这个数是（）A、正数 B、负数 C、非负数 D、任何有理数 7、24(22)(2)3=（）A、29 B、29 C、224 D、224 8、两个有理数互为相反数，那么它们的 n 次幂的值（）A、相等 B、不相等 C、绝对值相等 D、没有任何关系 9、一个有理数的平方是正数,则这个数的立方是（）A、正数 B、负数 C、正数或负数 D、奇数 10、(1)2001(1)2002 1(1)2003的值等于（）A、0 B、1 C、1 D、2 二、填空题 1、(2)6中指数为，底数为；4 的底数是，指数是；523 的底数是，指数是，结果是；