这次小编给大家整理了把握各科目知识点的重点,本文共6篇,供大家阅读参考,也相信能帮助到您。本文原稿由网友“绝不后悔”提供。
篇1:把握各科目知识点的重点
第一点:对教材的全面掌握是不能放松的
考生往往希望复习的范围越小越好,甚至有部分考生把全部希望寄托在辅导老师考前的押题上,这种心情可以理解,但实践证明,要想顺利通过社会工作师考试,对教材的全面掌握是不能放松的,考试试题基本上是不会超出教材范围的,考试教材包含了命题范围和答案标准,你必须按指定教材的内容、观点和要求去回答考试中的所有问题,否则你很难获得高分。所以教材是考试的根本。考生千万不可抱有侥幸心理,只有充分准备,在考试时才能游刃有余。
有了教材,还必须善于总结与系统把握教材的精髓。善于总结就是在仔细看完一篇教材的前提下,一边看书,一边作总结性的'笔记,把教材中每一章的要点都列出来,而且要系统地把握考试课程之间的密切联系,
强调对教材的掌握,是要突出全面理解,并不是要求考生把指定教材的全部内容逐字逐句地背下来。掌握教材需要一定的时间和精力投入,考生宜早做安排。
篇2:把握各科目知识点的重点
除了掌握教材,考生也要注意抓住重点进行复习。因为社会工作师考试科目知识点的重要性是不一样的。每门课程都有其必考知识点,这些知识点在每年的试卷上都会出现,只是形式不同。对于重要的知识点,考生一定要深刻把握,能够举一反三。考生在复习中要想提高效率,就必须把握重点,这样才能能使考生以较小的投入获取较大的考试收益。
第三点:多做一些高质量的练习题和模拟题
社会工作师考试涉及内容十分广泛,有些内容实际业务中很少接触,仅仅依靠记忆和自身理解来准备考试是远远不够的。从某种意义上讲,考试就是做题。所以在学习的过程中多做一些高质量的练习题和模拟题,使考生尽快熟悉考试题型并提高对相关知识点的理解,进而提高应试能力。
在考试时,考试大纲只规定了考试范围,并未给出具体的考试内容;指定教材通常也只是就考试大纲规定的范围平铺直叙地加以展开说明,这就要求你在理解指定教材的同时,必须做一些习题,为进一步学习做好准备。但复习资料不宜过多。练习只是对所学知识的检验和巩固,多做练习固然有益,但千万不要舍本逐末,以题代学。
篇3:GRE考试各科目备考重点解析
GRE考试各科目备考重点解析
提高语文水平从阅读开始
中国学生的GRE语言成绩往往低于全球平均水平。著名教师指出,提高语文成绩的方法是广泛阅读,通过阅读各种原版英文杂志来扩大自己的词汇量。在做逻辑题的时候,你也应该通读整篇文章,理解文章的大意,理解文章的关键词和短语。遇到问题时,最好不要看选项,而是先考虑应该填什么。这样,就不容易被选项所迷惑。
数学应该追求高分和满分
但对于中国学生普遍擅长数学,著名教师对学生提出了更高的要求。中国学生应该努力在数学部分取得高分,甚至满分,gre考试介绍,gre考试有什么用因为GRE和中国的中学生一样难。对于中国学生来说,数学部分最难的部分是使用英语学问题。只要你熟悉数学术语和术语,准确率就会很高。读,能得分。只有当你在GRE数学考试中取得更好的成绩,你才能弥补你在其他方面的不足,尤其是语言方面,并提高你的整体表现。
作文注重逻辑思维能力
在写作方面,学生可以通过下载各种官方材料来练习。此信息将告知考生评分的要素和标准。写作主要取决于考生的逻辑思维能力,而不是文学天赋或创作能力。由于考试时间紧张,学生在准备考试时应该定时写作。能在30分钟内写出一篇好作文是合格的标志。长时间写的文章即使得到了很高的评价,也毫无意义。
总体思路是专注于回答问题的速度
由于GRE考试时间比较紧张,而且对于未完成的题有比较严格的扣分,因此,整体思维和考试的第一要务,就是在规定的时间内完成题目,一切以回答速度优先。GRE是一项很大的考试,所以当你遇到难题时,你必须跳过它。所谓跳过不是直接做不做,而是在判断问题难度高于自己水平的前提下不能保证速度和准确性,经过一些排除猜测后最有可能得到答案。GRE成绩是一样的,不是更难的问题更高。因此,跳过问题是一种更有效的评分方法。
GRE参考范文之忠诚
GRE写作题目:
Most people are taught that loyalty is a virtue. But loyalty-whether to one's friends,to one's school or place of employment,or to any institution-is all too often a destructive rather than a positive force.
大多数人被告知忠诚是一种美德。但是无论是对朋友、对学校、对单位还是对任何机构,忠诚时常都是弊大于利的。
GRE写作范文:
I disagree with the author for he has confused the faithfulness with the misguided or overextended loyalty. In fact,loyalty does be a cherished virtue that should be given enough emphasis.
Loyalty,a kind of lasting persistence and its precondition is that the subject of fidelity is worthy of such strong emotion. In each society,loyalty is a indispensable and vital part of the system of morality. No matter in schools,at home or at work,first midst and last,people accept a similar education that as an individual,he or she should first have a sense of ligeance,that is work for the whole. Of course,the subjects of loyalty are various including scientific theory,friends,family,schools,places of employment and the nation. A vivid example can lend support to the statement is the heroical astronomer - Bronow,who advanced Copernicus' theory that the earth and other planets revolve around the sun,enraged the Roma church that held the Ptolemaic system of astronomy and was burnt to death just because he refused to give up his scientific theory. It is the lasting loyalty toward truth that lead Bronow to sacrifice himself. And people all respect such duteous spirit. However,without loyalty,the morality of a society will deteriorate into apathy desert and everyone just lives for him/herself,that is to say,no one is willing to pay loyalty to the whole,then finally the human civilization will fall apart.
However,on the other hand,the fidelity should not be confused with misguided or overextended loyalty and the latter is all too often a destructive rather than a positive force. People all hold that mutual loyalty between friends is the basis of lasting friendship. But people should also realize that true loyalty and authentic responsibility for a friend are not only always believing him or her unconditionally but also persuading,helping and even impeaching him or her when him or her has committed serious mistakes or even crimes. Of course,when facing up to such painful dilemma,each one will hesitate because he or she is afraid of being censured to betray his or her friend and some one may choose to keep slient in order to insist of the so-called loyalty.
In fact,such behavior may prevent his or her friend from taking right actions. The same to a school,a family,a company even the nation,when the subject that people once string along with no longer deserves loyalty,people should resolutely choose to be loyal to the truth,the justice and the humanity. That calls for people are always alert to what they think right and what they think wrong,via doing so,people can change their mind for right choice on time
To sum up,people should insist on true loyalty,and always avoid being the victim of the misguided or overextended loyalty. In the world,there is nothing that can be always absolutely right or wrong and changing happens all the time. So people should always hold deep insight to discern what deserves their loyalty and what does not
GRE写作优秀范文:现代摄像机和印刷术
GRE写作题目:
“The video camera provides such an accurate and convincing record of contemporary life that it has become a more important form of documentation than written records.”
摄像机可以通过如此精确而有力的记录手段来再现当代生活,因此它已经代替书面记录成为了一种更重要的记录手段。
GRE写作范文:
“The video camera provides such an accurate and convincing record of contemporary life that it has become a more important form of documentation than written records.”There have been many methods of documenting in the history of human, from carved ancient pottery to sheepskin documents, of which the video camera may be the newest form with certain superiorities and inferiorities to written records. The advantages of video camera certainly make it an important form of documentation, but not to the extent of being more essential than written records due to its disadvantages.
To begin with, video can be interpreted as a series of pictures associated along the time, while written records can be considered as the descriptions of these pictures.Therefore, it is undoubtedly that video contains much more information than that of written records. From a video, we can clearly know what happened with subtle details.Merely with a television set, we can easily watch the happenings at home, such as the Olympic Games, comfortably sitting on the sofa, needless to be present on the spot.
And more excitedly, certain close-up enables us to scrutinize our favorable athletes. If there isn‘t video camera, we may be unable to enjoy such activities unless we can afford time and expense to be on the spot. While it is true that we can also be acquainted with the circumstances through newspaper or other media, however, the written record may be unable to present them as accurate as video. The imagination from the reports, however detailed, dooms to be imaginary, by all means different from the real circumstance, which video can represent. Moreover, the written records may contain some mistakes due to the carelessness or injustice of its reporters, while the video may be more accurate and convincing.
Another strongpoint of video is that it can be perceived simply by visual signals, from which people mainly get information in their daily lives, and therefore this method is more natural than written records. Everyone, ranging from a babbling child to an old grandpa, is able to get some information from the video just as they do during their daily lives, regardless of their literate ability. While the written record, no matter how easily it is represented, requires literacy of its readers, and a newspaper or book means nothing to an illiterate person. In addition, video is much easier to comprehend for people all over the world. For instance, an American can grasp nothing about a story written in Chinese unless s/he has learnt such a foreign language. However, s/he can absolutely understand something about a video recorded in China, although s/he may be confused with the language spoken in the video.
While video is certainly not superior to written recorders in all aspects, its limitations determine that the written record will not be replaced at least at present. The first disadvantage of video is that it is much more inconvenient and expensive. Video must be recorded on the spot, namely, when an event happens to you, you cannot record it unless you have a camera at hand. However, even though you haven’t paper and pencil either, you are still able to recall it to record based on your remembrance.
Therefore, for those who can’t afford a handy camera or who are unwilling to bring it anytime anywhere, the written records may be the easiest form available. Further, another weakness of video is that its cost is too high and its correspondingly high-quality record may be beyond people‘s requirement. The cost of making a written report is much less than that of manipulating a video. Also, every morning we may browse a newspaper to know what happened throughout the world, and the simple report, which may only consume us a few seconds, meets our needs of curiosity; we needn’t the accuracy and vividness of video, which may be more time-consuming.
篇4:小学六年级数学科目知识点重点
数的读法和写法
1.整数的读法:从高位到低位,一级一级地读。读亿级、万级时,先按照个级的读法去读,再在后面加一个“亿”或“万”字。每一级末尾的0都不读出来,其它数位连续有几个0都只读一个零。
2.整数的写法:从高位到低位,一级一级地写,哪一个数位上一个单位也没有,就在那个数位上写0。
3.小数的读法:读小数的时候,整数部分按照整数的读法读,小数点读作“点”,小数部分从左向右顺次读出每一位数位上的数字。
4.小数的写法:写小数的时候,整数部分按照整数的写法来写,小数点写在个位右下角,小数部分顺次写出每一个数位上的数字。
5.分数的读法:读分数时,先读分母再读“分之”然后读分子,分子和分母按照整数的读法来读。
6.分数的写法:先写分数线,再写分母,最后写分子,按照整数的写法来写。
7.百分数的读法:读百分数时,先读百分之,再读百分号前面的数,读数时按照整数的读法来读。
8.百分数的写法:百分数通常不写成分数形式,而在原来的分子后面加上百分号“%”来表示。
数的改写
一个较大的多位数,为了读写方便,常常把它改写成用“万”或“亿”作单位的数。有时还可以根据需要,省略这个数某一位后面的数,写成近似数。
1.准确数:在实际生活中,为了计数的简便,可以把一个较大的数改写成以万或亿为单位的数。改写后的数是原数的准确数。例如把1254300000
改写成以万做单位的数是125430万;改写成以亿做单位的数12.543亿。
2.近似数:根据实际需要,我们还可以把一个较大的数,省略某一位后面的尾数,用一个近似数来表示。例如:1302490015省略亿后面的尾数是13亿。
3.四舍五入法:要省略的尾数的位上的数是4或者比4小,就把尾数去掉;如果尾数的位上的数是5或者比5大,就把尾数舍去,并向它的前一位进1。例如:省略
345900万后面的尾数约是35万。省略4725097420亿后面的尾数约是47亿。
4.大小比较
(1).比较整数大小:比较整数的大小,位数多的那个数就大,如果位数相同,就看位,位上的数大,那个数就大;位上的数相同,就看下一位,哪一位上的数大那个数就大。
(2).比较小数的大小:先看它们的整数部分,,整数部分大的那个数就大;整数部分相同的,十分位上的数大的那个数就大;十分位上的数也相同的,百分位上的数大的那个数就大……
(3).比较分数的大小:分母相同的分数,分子大的分数比较大;分子相同的数,分母小的分数大。分数的分母和分子都不相同的,先通分,再比较两个数的大小。
篇5:小学六年级数学科目知识点重点
1、简单应用题
(1) 简单应用题:只含有一种基本数量关系,或用一步运算解答的应用题,通常叫做简单应用题。
(2) 解题步骤:
a 审题理解题意:了解应用题的内容,知道应用题的条件和问题。读题时,不丢字不添字边读边思考,弄明白题中每句话的意思。也可以复述条件和问题,帮助理解题意。
b选择算法和列式计算:这是解答应用题的中心工作。从题目中告诉什么,要求什么着手,逐步根据所给的条件和问题,联系四则运算的含义,分析数量关系,确定算法,进行解答并标明正确的单位名称。
C检验:就是根据应用题的条件和问题进行检查看所列算式和计算过程是否正确,是否符合题意。如果发现错误,马上改正。
2、复合应用题
(1)有两个或两个以上的基本数量关系组成的,用两步或两步以上运算解答的应用题,通常叫做复合应用题。
(2)含有三个已知条件的两步计算的应用题。
求比两个数的和多(少)几个数的应用题。
比较两数差与倍数关系的应用题。
(3)含有两个已知条件的两步计算的应用题。
已知两数相差多少(或倍数关系)与其中一个数,求两个数的和(或差)。
已知两数之和与其中一个数,求两个数相差多少(或倍数关系)。
(4)解答连乘连除应用题。
(5)解答三步计算的应用题。
(6)解答小数计算的应用题:小数计算的加法、减法、乘法和除法的应用题,他们的数量关系、结构、和解题方式都与正式应用题基本相同,只是在已知数或未知数中间含有小数。
(7)常见的数量关系:
总价= 单价×数量
路程= 速度×时间
工作总量=工作时间×工效
总产量=单产量×数量
3、典型应用题
具有独特的结构特征的和特定的解题规律的复合应用题,通常叫做典型应用题。
(1)平均数问题:平均数是等分除法的发展。
解题关键:在于确定总数量和与之相对应的总份数。
算术平均数:已知几个不相等的同类量和与之相对应的份数,求平均每份是多少。数量关系式:数量之和÷数量的个数=算术平均数。
(2) 归一问题:已知相互关联的两个量,其中一种量改变,另一种量也随之而改变,其变化的规律是相同的,这种问题称之为归一问题。
数量关系式:单一量×份数=总数量(正归一)
总数量÷单一量=份数(反归一)
(7)行程问题:
关于走路、行车等问题,一般都是计算路程、时间、速度,叫做行程问题。解答这类问题首先要搞清楚速度、时间、路程、方向、速度和、速度差等概念,了解他们之间的关系,再根据这类问题的规律解答。
(13)鸡兔问题:已知“鸡兔”的总头数和总腿数。求“鸡”和“兔”各多少只的一类应用题。通常称为“鸡兔问题”又称鸡兔同笼问题
解题关键:解答鸡兔问题一般采用假设法,假设全是一种动物(如全是“鸡”或全是“兔”,然后根据出现的腿数差,可推算出某一种的头数。
解题规律:(总腿数-鸡腿数×总头数)÷一只鸡兔腿数的差=兔子只数
兔子只数=(总腿数-2×总头数)÷2
如果假设全是兔子,可以有下面的式子:
鸡的只数=(4×总头数-总腿数)÷2
兔的头数=总头数-鸡的只数
例 鸡兔同笼共 50 个头, 170 条腿。问鸡兔各有多少只?
兔子只数 ( 170-2 × 50 )÷ 2 =35 (只)
鸡的只数 50-35=15 (只)
篇6:小学六年级数学科目知识点重点
(1)平均数问题:平均数是等分除法的发展。
解题关键:在于确定总数量和与之相对应的总份数。
算术平均数:已知几个不相等的同类量和与之相对应的份数,求平均每份是多少。数量关系式:数量之和÷数量的个数=算术平均数。
加权平均数:已知两个以上若干份的平均数,求总平均数是多少。
数量关系式(部分平均数×权数)的总和÷(权数的和)=加权平均数。
差额平均数:是把各个大于或小于标准数的部分之和被总份数均分,求的是标准数与各数相差之和的平均数。
数量关系式:(大数-小数)÷2=小数应得数数与各数之差的和÷总份数=数应给数数与个数之差的和÷总份数=最小数应得数。
例:一辆汽车以每小时100千米的速度从甲地开往乙地,又以每小时60千米的速度从乙地开往甲地。求这辆车的平均速度。
分析:求汽车的平均速度同样可以利用公式。此题可以把甲地到乙地的路程设为“1”,则汽车行驶的总路程为“2”,从甲地到乙地的速度为100,所用的时间为1÷100,汽车从乙地到甲地速度为60千米,所用的时间是1÷60,汽车共行的时间为1÷100+1÷60,汽车的平均速度为2÷(1÷100+1÷60)=75(千米)
(2)归一问题:已知相互关联的两个量,其中一种量改变,另一种量也随之而改变,其变化的规律是相同的,这种问题称之为归一问题。
根据求“单一量”的步骤的多少,归一问题可以分为一次归一问题,两次归一问题。
根据球痴单一量之后,解题采用乘法还是除法,归一问题可以分为正归一问题,反归一问题。
一次归一问题,用一步运算就能求出“单一量”的归一问题。又称“单归一。”
两次归一问题,用两步运算就能求出“单一量”的归一问题。又称“双归一。”
正归一问题:用等分除法求出“单一量”之后,再用乘法计算结果的归一问题。
反归一问题:用等分除法求出“单一量”之后,再用除法计算结果的归一问题。
解题关键:从已知的一组对应量中用等分除法求出一份的数量(单一量),然后以它为标准,根据题目的要求算出结果。
数量关系式:单一量×份数=总数量(正归一)
总数量÷单一量=份数(反归一)
例一个织布工人,在七月份织布4774米,照这样计算,织布6930米,需要多少天?
分析:必须先求出平均每天织布多少米,就是单一量。6930÷(4774÷31)=45(天)
(3)归总问题:是已知单位数量和计量单位数量的个数,以及不同的单位数量(或单位数量的个数),通过求总数量求得单位数量的个数(或单位数量)。
特点:两种相关联的量,其中一种量变化,另一种量也跟着变化,不过变化的规律相反,和反比例算法彼此相通。
数量关系式:单位数量×单位个数÷另一个单位数量=另一个单位数量单位数量×单位个数÷另一个单位数量=另一个单位数量。
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