练习二

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平方根 立方根综合练习(二)

平方根 立方根综合练习(二)

第十章 平方根 立方根综合练习(二)一 平方根【例题精选】:例1:求下列各数的平方根:(1)81 (2)1625(3)214 (4)0.49解:(1)∵()±=9812,∴81的平方根是±9,即:±=±819(2)∵±⎛⎝ ⎫⎭⎪=4516252,∴1625的平方根是±45,即:±=±162545(3)∵2149432942=±⎛⎝ ⎫⎭⎪=,,∴214的平方根是±32,即:±=±=±2149432(4)∵()±=070492..,∴0.49的平方根是±07.,即:±=±04907..例2:下列各数有平方根吗?如果有,求出它的平方根;如果没有,要说明理由。

(1)-64(2)0(3)()-142(4)102-解:(1)因为-64是负数,所以-64没有平方根。

(2)0有一个平方根,它是0。

(3)∵()-=>1419602,所以()-142有两个平方根,且()±-=±=±14196142(14)因为10110022-=>,所以102-有两个平方根,且±=±⎛⎝ ⎫⎭⎪=±-1011011022例3:求下列各数的算术平方根:(1)25 (2)4964(3)0.81(4)81解:(1)∵5252= ∴25的算术平方根是5即:255=(2)∵7849642⎛⎝ ⎫⎭⎪=,∴4964的算术平方根是78即:496478=(3)∵090812..= ∴0.81的算术平方根是0.9 即:08109..= (4)∵819=(注:计算81的算术平方根,也就是计算9的算术平方根。

) ∵9的算术平方根是3 ∴81的算术平方根是3 例4:求下列各式的值:(1)144 (2)-36121(3)±00001. (4)214116+解:(1)∵121442=,∴14412=(2)∵611361212⎛⎝ ⎫⎭⎪=,∴-=-36121611(3)∵()001000012..=,∴±=±00001001..(4)21411694116321474+=+=+= 例5:(1)已知正方形的边长为5cm ,求这个正方形的面积; (2)已知正方形的面积是25cm 2,求这个正方形的边长。

《成本会计》综合练习2

《成本会计》综合练习2

综合练习一:逐步结转分步法—综合结转及成本还原(一)目的:练习逐步结转分步法(二)资料:某厂生产的甲产品顺序经过第一、第二和第三个基本生产车间加工,第一车间完工产品为A半成品,完工后全部交第二车间继续加工;第二车间完工产品为B半成品,完工后全部交第三车间继续加工、第三车间完工产品为甲产品产成品。

甲产品原材料在第一车间生产开始时一次投入,各车间的工资和费用发生比较均衡,月末在产品加工程度均为50%。

本月有关成本计算资料如下:1、生产数量资料(见表1-1)表1-1 产品产量资料产品:甲产品╳╳╳╳年╳月单位:元2、生产费用资料(见表1-2)表1-2 生产费用资料产品:甲产品╳╳╳╳年╳月单位:元(三)、要求:1、根据资料采用逐步结转分步法(综合结转方式)计算甲产品及其A半成品、B半成品成本(月末在产品成本按约当产量法计算),编制各步结转完工产品的会计分录(见表1-8会计分录簿),登记产品生产成本明细账(见表1-3、1-4、1-5)。

2、根据资料采用两种方法,对第三车间所产甲产品总成本中的自制半成品项目进行成本还原,并填入表1-6和1-7中。

表1-3 第一车间产品生产成本明细账╳╳╳╳╳表1-4 第二车间产品生产成本明细账╳╳╳╳╳表1-5 第三车间产品生产成本明细账产品:甲产品╳╳╳╳年╳月单位:元表1-6 产品成本还原计算表(项目比重)表1-7 产品成本还原计算表(成本还原率)产品:甲产品╳╳╳╳年╳月产量:550单位:元综合练习二:分项结转分步法一、目的:练习分项结转分步法的应用。

二、资料:华成工厂生产甲产品有三个生产步骤,第一生产步骤生产子半成品,第二生产步骤生产丑半成品,子、丑半成品均由仓库负责收发,该厂原材料在第一步骤开始生产时一次投入,各步骤的月末在产品均按定额成本计价计算法计价,有关资料如下:1. 1月1日,基本生产成本各明细账户的资料如下:2. 1月1日,各自制半成品明细账户的余额如下:3. 1月31日,各费用分配汇总表汇总分配后,对各生产步骤的生产费用进行了账务处理,记入各步骤基本生产成本明细账的本月生产费用合计(半成品除外)如下:表2-3 本期各步骤发生的生产费用第二步骤从仓库领用半成品950件,第三步骤从仓库领用半成品1000件,半成品采用先进先出法计价。

刑法练习题二(已审)

刑法练习题二(已审)

刑法练习题二一、判断题1、过失犯罪,法律有规定的才负刑事责任。

()2、中华人民共和国公民在中国领域外犯《刑法》规定之罪的,按《刑法》追究刑事责任。

()3、外国人在中国领域内对国家或公民犯罪,按《刑法》追究刑事责任,但是按照犯罪地的法律不受处罚的除外。

()4、刘毛毛过14周岁生日那天,和朋友喝过酒后去舞厅,在晚上九点时和另一人发生争吵,拿起刀把对方捅死,刘毛毛应负刑事责任。

()5、间接故意是指行为人明知自己的行为可能发生危害社会的结果,并且希望这种结果发生的心理态度。

()6、死缓不是死刑,而是介于无期徒刑和死刑之间的刑种()7、张三1980年犯危害国家安全罪被判处11年,2010年又犯危害国家安全罪,因距上次释放时间超过5年,张三不是累犯。

()8、李四犯故意伤害罪判处15年,犯诈骗罪判处9年,犯盗窃罪判处3年,有人说总和刑期超过20年应判无期徒刑()9、王五因犯罪被判处11年有期徒刑,后因重大立功表现减刑,服刑5年即被释放。

()10、赵六制售假电蚊拍,生产3000把,每把20元,卖出2000把时事发,赵六犯生产、销售伪劣产品罪。

()二、单项选择题1、犯罪嫌疑人张某采用爬窗入室的方法潜入一居民住宅,窃得人民币500元后,见女青年宋某某单身睡在床上,顿生强奸的念头,即对宋采用卡脖子、按肩膀等暴力手段欲对宋实施奸淫。

由于宋极力反抗,一时未能得逞。

宋为不被奸淫,即向张哀求,并提出让其摸摸的“建议”。

张自感宋极力反抗,无法强奸成功,即侧身睡在宋的身旁,对宋进行猥亵后离开。

犯罪嫌疑人张某的行为属于强奸罪的哪种形态?()A、犯罪的预备B、犯罪的未遂C、犯罪的中止D、犯罪的既遂2、某外国商人甲在我国领域内犯杀人罪,对甲应如何处理?()A、适用我国刑法追究其刑事责任B、通过外交途径解决C、适用该外国刑法追究刑事责任D、直接驱逐出境3、我国刑法第13条“但是”,即“但是情节显著轻微,危害不大的,不认为是犯罪”,应理解为:()A、是犯罪不以犯罪论处B、是犯罪不以犯罪处罚C、不构成犯罪D、是缩小打击面的特殊策略4、张某(男,1989年1月1日出生)与李某(女,1989年10月5日出生)系同学,二人从2001年7月起开始谈恋爱。

《练习二》教案(15篇)

《练习二》教案(15篇)

《练习二》教案(15篇)《练习二》教案1教学内容:人教版数学三年级下册 10页练习二教学目标:【知识与技能】使学生熟悉的认识东、南、西、北、东北、西北、东南和西南八个方向,能够用给定的一个方向(东、南、西或北)辨认其余的七个方向,并能用这些词语描述物体所在的方向。

【过程与方法】通过同桌合作、集体交流以及小组交流引导学生参与、动手、动眼、动口(观察、比较、探究、评价)能在平面图上给定的一个方向(东、南、西或北)辨认其余的七个方向,进一步培养学生辨认方向的意识、发展空间观念。

【情感态度、价值观】通过动手操作练习设计,培养学生辨别方向的意识,获得学习成功的体验,产生热爱数学的兴趣,同时让学生充分地感受到数学与现实生活的密切联系,激发学生能运用所学习的知识解决生活中的`实际问题。

教学重难点:东,南,西,北,东北,东南,西北,西南八个方向的掌握。

根据参照物的不同,认清事物之间的方向关系。

教学过程:一、课前复习:1、说一说你知道的八个方位,并指一指2、老师说方位,学生指出来。

同桌互相合作(1人指方向,1人说出来,交换进行。

)二、引入1.看地图,找家乡。

师:同学们我们生活在地球上,我们都是中国人,那大家对我们的国家了解多少呢?现在我来考一考大家师:我们住在哪里啊?(指一指)师:谁能具体说一说,我们的家乡在中国的哪个方向?师:长城在我们家乡的什么方向呢师:判断方向你有什么好办法?(小组讨论,引导学生发现先写出八个方向图,再用实际位置对照)2.辨别家乡位置。

师:那我们来一起看看我们的家乡吧。

3.辨别学校位置。

师:再看一看我们的学校4.怎样去学校的道路。

师:小军说,我家住在学校的西南面,那小军家住在哪里呢?请同学们画出小军的家。

师:小红说,我家住在学校的北面,也请同学们画出小红的家。

(此处同学们拿出练习本,练习自己画一画)师:这时啊,小红的好朋友小丁来找到她,小丁要寄信给外婆,可是他不认识路,只有让小红带他去。

师:那他们应该怎样走呢?同学们来帮帮他们吧。

苏教版数学六年级上册 练习二

苏教版数学六年级上册     练习二
(2)前、后每个面的长是( 4 )厘米,宽是( 2 )厘米, 面积是( 8 )平方厘米。
(3)左、右每个面的长是( 3 ) 厘米,宽是( 2 )厘米,面积是 ( 6 )平方厘米。
(4)这个长方体的表面积是( 52 )平方厘米。 (12+8+6)×2=52(cm2)
2.右图是一个长方体。
(1)它的上面、前面、右面3个面的 面积一共是多少? 上面:5×5=25(dm2) 前面:5×3.5=17.5(dm2) 右面:3.5×5=17.5(dm2)
上面:
右面:
(2)这个物体的表面积是多少平方厘米? 1×1×(7+7+6)×2=40(平方厘米)
答:这个物体的表面积是40平方厘米。
(3)如果添加同样的正方体, 把这个物体补成 一个大正方体, 表面积至少是多少平方厘 米?
补成的大正方体的棱长是3厘米。 表面积:3×3×6=54(平方厘米)
答:表面积至少是54平方厘米。
宽6米,高4.2米。
教室门窗和黑板的面积 一共有35.8平方米。
要粉刷教室的顶面和四面墙壁,粉刷的面积有多少平方米?
求粉刷面积,先求出教室的顶面及四面墙壁的面积和, 再减去门窗和黑板的面积。
9.
我们的平顶教室长8.5米,
宽6米,高4.2米。
教室门窗和黑板的面积 一共有35.8平方米。
要粉刷教室的顶面和四面墙壁,粉刷的面积有多少平方米? 8.5×6+4.2×6×2+8.5×4.2×2-35.8=137(平方米) 答:粉刷的面积有137平方米。
上 右

正方体的6个面的面积都相等。 正方体的表面积=棱长×棱长×6
S=6a²
我们利用长方体和正方 体的表面积解决问题时, 应注意什么?

自考00015英语(二)练习题 02

自考00015英语(二)练习题 02

英语(二)练习二(Unit 2)一、阅读选择1、Good Communication for Making FriendsAs a communication skills trainer, I've met a wide range of people. Some people have trouble associating with others and have difficulty making friends. So I would like to discuss two key points to making good friends. The first is to show respect and love for your friends through your words. Try to say things to others that would feel good to you if you heard them. For example, say things like, "Thanks for the great time" and "It was really nice to get to know you."If you are not good at speaking, then smiling and using body language to express your sincerity is also an effective way to communicate. Additionally, I recommend that when you meet someone new send them an e-mail or letter before the day is over to express how nice it was to meet them.The goal of good communication is to reach another person's heart and form a comfortable relationship. It is, therefore, based the premise that you get rid of your worries and become a bright and positive person. When there is static noise over the phone line, you can't hear the other person clearly, right? In the same way, when your mind is full of worries and you try to communicate with another person, you cannot give or receive messages accurately. For example, let's say you are still tied to a past wound of being betrayed by a friend and feeling hurts .Even if you meet someone new and he or she tells you, "Let's be good friends," you may not be able to accept it because you will hear a negative inner voice saying something like "I might be betrayed again" or "the person might have a hidden agenda."With this worry in your mind, you will not be able to make friends.If you can be refreshed and get rid of your worries, you should be able to sense others' thoughts and feelings without prejudice and build a relationship of trust. If you really can't let go of your painful past experience, then try to change your perspective on the experience.For example, try to think that it was a necessary lesson for you to understand others' pain. If you can think of the positive intention behind the event, then you will be able to view the experience favourably and feel better.<1> 、The main topic of the passage is________. ( )A、how to communicate with othersB、how to refresh yourselfC、how to forget the past unhappinessD、how to show respect and love for your friends<2> 、The effective way to communicate includes________.( )A、showing respect and love for friends with wordsB、smiling and using body languageC、sending an e-mail or letterD、All of the above<3> 、The effective way to communicate includes________.( )A、showing respect and love for friends with wordsB、smiling and using body languageC、sending an e-mail or letterD、All of the above<4> 、Which of the following statements is NOT true according to the passage? ()A、Body language is as effective as saying things that will make friends feel better.B、If you distrust others, then it's difficult for you to make new friends.C、The writer conducted a research on how people communicate with their friends.D、Minds full of worries will do great harm to interpersonal relationship<5> 、The example in paragraph 2 is intended to show that________. ( )A、the goal of good communication is to reach another person's heartB、the goal of good communication is to form a comfortable relationshipC、good communication is based on the premise that you get rid of your worries and become a bright and positive personD、it does take time for someone to forget all about the painful past<6> 、In the sentence "the person might have a hidden agenda" (para.2) ,the word "agenda" means________. ( )A、relationshipB、planC、worryD、past二、概况段落大意和补全句子1、Overcoming Difficulties① Life is full of difficulties and obstacles, from birth to death. At times, Life seems like a hurdle race. We are sure of encountering hurdles, but almost always we are taken by surprise. It is necessary to accept that life in general is full of difficulties and adversities. This recognition is the first step. When faced with problems, we often feel, "I am the only one having such problems" Or, we tend to exaggerate our problems and regard them as most complex, most painful,and as an extreme case. But if we look around us, we find people in much worse conditions. As St. Augustine said, "I cried for boots, till I saw a man who had no legs."② When faced with difficulties, we either complain or seek to dodge them. We behave like as ostrich in the desert. It is said that when there is a storm in the desert, the ostrich buries his head in the sand-hoping that the storm will go away if he ignores it-and finally gets buried under a heap of sand and dies. Some of us choose to pretend that the problems do not exist. We fail to realize that confronting and solving the problem-no painful the process-makes us grow.③ Accept the woes of birth. It has many implied meanings. First, it means "accepting," i.e., being able to say that it is "my" problem and it is up to me to solve it. Many times we find ourselves putting the blame on others-parents, society or the circumstances of life. Nothing happens by chance, but all is the result of our past actions. There are times when what is needed is patience. We seek to come out of an unpleasant situation quickly. We must understand that if the cause had been operating for a long time, the effect also would last long-as even when the gas has been turned off, the burner remains hot for a long time. Similarly, we expect quick results; having put in the effort, we must be willing to wait. Patient acceptance of what is due to us makes us makes us take a step further in our development.④ Once we have learnt to deal with a difficulty, the next time we encounter it, it ceases to be a difficulty. But, more often than not the cause of the problem is internal, i.e., within us, and often, it calls for a change. Often the difficulty is solved when we are willing to change—our way of thinking, our feelings, our likes and dislikes—and ready to adapt or adjust ourselves to a problematic situation or a person in life. We must realize that realize that change is inevitable, and always be mentally prepared for it.⑤ Not all life's problems are such that they need to be dealt with all at once. Sometimes it is possible to take a step and wait for a long time. For instance, if the tap is leaking then we need to call a plumber as soon as we can. But having called him and having found that he can come only the following morning, we should wait patiently for the next 24 hours. In this period, people can get very anxious and go on talking about it to others. There are many such problems in life.16. Paragraph①___________17. Paragraph②___________18. Paragraph③___________19. Paragraph④___________20. Paragraph⑤___________A. There are implied meanings about the accepting the woes of birth.B. Diligence is also very important in solving problems.C. The first step of overcoming obstacles is to accept that life is full of difficulties.D. Some problems can’t be solved all at once.E. We must realize that change is inevitable.F. Confronting and solving the problem makes us grow.21. It's of great necessity to accept that life in general is full of__________.22. Faced with difficulties, people either complain or___________.23. We often put our problems____________.24. Sometimes problems do need taking a step and __________.25. While waiting for a long time,people tend to become______.A. seek to dodge themB. immediate reactionC. waiting for a long timeD. difficulties and adversitiesE. very anxiousF. on others<1> 、16.<2> 、17.<3> 、18.<4> 、19.<5> 、20.<6> 、21.<7> 、22.<8> 、23.<9> 、24.<10> 、25.三、填句补文1、300 HurdlesNow comes the first hurdle. __26__ We all make it over this hurdle with ease. This symbolizesThose obstacles in life that we struggle to get over, but we always manage to do so. You can look at that hurdle in two ways: "I c an’t make it over, I’m too tired" or "I am one more hurdle closer to finishing this race". This is an example of taking a negative situation and seeing something positive in it.The next part of the race is every hurdle between the first and last one. __27__ This happens a lot in life too. There may be a situation that arises where you feel as though you can’t make it and all you can think about is giving up. You may fall over that "hurdle" or struggle getting over it, but somehow you find it in yourself to jump over it and move on with the race.Next is that last 100m of the race. You feel as though you just want to say, "No I can't do this." __28__Now lastly is the last hurdle. This hurdle is the toughest out of all of them. In life we find ourselves falling and falling, and maybe getting too lost in our problems that we fell like have been though enough and there’s no hope. __29__ It's one step close to the end of the race.Once you finish, you look back on it and you realize that you made it not by leaping, but step by step. "Yard by yard, life is very hard. But inch by inch, life can be a cinch."___30___A. This hurdle the easiest to get over because you are not worn out from running.B. Again, you must find it in yourself that you can do it, and you must finish the race stronger thanwhen you had started it.C. All it takes is one step at a time, one hurdle at a time.D. That last hurdle symbolizes these situations.E. These hurdles get tougher and tougher and you may feel as though you can’t go onF. Next is the lining up in our own individual lanes.<1> 、26.<2> 、27.<3> 、28.<4> 、29.<5> 、30.答案部分一、阅读选择1、<1>、【正确答案】A【答案解析】本文作者主要谈论了怎样通过交流来结交朋友。

广东开放大学远程教育专科2018年秋社交礼仪作业练习题二01

广东开放大学远程教育专科2018年秋社交礼仪作业练习题二01

广东开放大学远程教育专科2018年秋社交礼仪作业练习二01一、判断题1. 男士握女士手时只需握住女士四个手指即可。

()对错2. 接过对方递过来的名片以后,应当立即放到裤子口袋里。

()对错3. 如果邀请客户一起去欣赏一场古典音乐会,一定要穿庄重正式的服装。

()对错4. 听意大利歌剧时,歌唱家在唱到精彩之处时观众一定要鼓掌。

()对错5. 商务人员在本单位庆典活动中发言时,务须注意的问题是发言宁短勿长。

()对错6. 面对众人演讲开始前或者结束以后,可以对大家行鞠躬礼致意。

()对错7. 签字时各方代表的座次合乎礼仪的安排是:客方签字人在签字桌右侧就座。

()对错8. 举行签约仪式时,按照国际惯例,双方的助签人员各自站在己方主签人右侧。

()对错9. 送礼时,但凭心意,毫无禁忌。

()对错10. 国际体育比赛的颁奖仪式中,亚军站在冠军的左边。

()对11. 在一家以“顾客是上帝”为宗旨的公司里,应当先把客户介绍给自己公司的同事,然后再把同事介绍给客户。

()对错12. 接待远道而来的重要客人,一定要事先制订完备的接待方案。

()对错13. 坐飞机时,应热情、主动地与邻乘客交流,也许他正好是促使你销售成功的重要人物。

()对错14. 送人鲜花通常讲究要送双数,意即“好事成双”。

()对错15. 向来宾赠送的礼品,应具有独特的特征。

()对错16. 签字人正式签署合同文本时,通常的做法是首先签署他方保存的合同文本。

()对错17. 举行签约仪式时,双方代表要先在对方的文本上签字,之后互相交换,再在己方文本上签字。

()对错18. 签字仪式上,双方人员的身份应该对等。

()对错19. 要那么多名片没有用处。

()对错20. “第一印象”在商务交往中具有十分重要的意义。

()对21. 见面问候很重要,是否道别无所谓。

()对错22. 当我们见到任何人时,都应当主动握手。

()对错23. 男士握女士手时只需握住指尖。

()对错24. 介绍他人相识的顺序讲究“尊者居后”,即介绍职务高者与职务低者相识时,应先介绍职务低者,后介绍职务高者。

练习二教案

练习二教案
三、读读诗句
三、读读诗句,说说下面带点的词语和什么农具有关。
1、指名读题。
2、自由读诗句,想想诗句的意思,再交流。
3、判别加点词语和什么农具有关。
耕田:锄草,与锄头有关,也可泛指种田。
耕:耕田,用犁把土翻松,与木犁有关。
锄禾:用锄去掉禾田间的杂草,翻松土壤,与锄头有关。
种:播种,与耧有关。
收:收割,收获,与镰刀有关。
耧:播种用的农具,耧为三脚,前方有牲畜牵引,后方有横木扶手由人扶着,中部安置耧斗,同时能够完成开沟和下种两项工作。有的地区称耩子。
镰刀:由刀片和木把构成,有的刀片上带有小锯齿,是收割庄稼和割草的农具。
锄头:松土和除草用的农具,上有竹竿为柄,下有平刃铁器。
1、查查字典,写下他们的用途。
2、交流。
适当补充课程资源,让那个学生加强农具和诗歌的认识。
5、有感情地诵读,并背诵。
3、介绍李清照及其生活的时代背景。
1129年,李清照与丈夫照明诚由江宁乘舟去芜湖,途经当年西楚霸王项羽兵败自刎的乌江渡口,触发了她痛国伤时的无限感慨。“生当作人杰,死亦为鬼雄”----就是李清照的人生观,是她在国家危亡之际的感
能通过交流增加学生对家乡的了解,培养学生的综合表达能力。
4、小结后齐读诗句。
读读诗句,说说下面带点的词语和什么农具有关。
学以致用,将学到的方法在实践中运用。
四、成语背诵
熟记成语
1、自读找特点:这些成语都是描写冬天的。
2、读熟
3、理解意思
4、背诵
5、补充学习毛泽东的《沁园春雪》
自由读、领读、齐读。
说意思,互相补充
练背
练默
读词,然后说说词中描绘了怎样的雪景图,读出了哪些思想情感。

《练习二》教学反思

《练习二》教学反思

《练习二》教学反思《练习二》教学反思1这节课是在学生学习完图形的循环排列以及简单的数列规律后的一节练习课。

通过前两节课的学习,学生已经基本掌握了所学内容,但是还不够熟练,基础较差的学生还不太懂得如何去探寻和发现图形或是数字排列中的规律,当一眼看不出其中的规律时不知道如何去思考探索。

所以我将本节课的教学目标定为:1、通过练习,使学生进一步了解各种各样的规律。

2、并在寻找和发现规律的过程中,通过引导学生观察、分析、讨论、总结,归纳出寻找简单规律的一般方法。

初步渗透观察比较、抽象概括和迁移类推等数学思想方法。

3、体会规律在生活和学习中的作用,初步培养发现和欣赏美的意识,激发学生的学习兴趣。

首先,我在课堂引入的时候,就开门见山地向学生介绍了本节课的教学内容,提出了教学要求,让学生明白了本节课的教学任务和目标:在练习的基础上总结出探寻规律的方法。

然后,我分图形规律,数列规律,两大块分别进行了练习与总结,在练习的过程中注重学生思维的训练,充分给予学生自主探索的空间,及时地质疑,引导学生利用知识的`迁移进行猜想,并通过自主探索去验证。

在得出了种种的结论之后又及时引导学生总结归纳思路和方法,开成明确的解题思路。

香槟酒塔及线段数与点数的关系这两个教学情境,让学生更深入地体会到最后,设计了开放式的教学环节,让每一个学生按一定的规律设计一幅图案或是一个数列,让同组的同学接着往下画或是填。

让各种层次的学生都有机会体验到成功的喜悦,同时也加深了孩子们对规律的理解《标准》将“探索规律”作为数学与运算独立的内容,其目的是加强这方面教学的力度,把这种“探索规律”的活动,结合其它方面内容的学习,渗透到教学的全过程中,开阔学生的思路。

因此在设计时,我根据本课探究性和活动性比较强的特点,为学生设置了丰富的、现实的、具有探索性的内容,让学生在具体的活动中发现规律,培养学生的观察、操作和推理和总结的能力。

通过本节课的教学,大部分的学生初步学会了如何去探索和发现规律,体会到了规律在生活中学习中的作用,达到了预期的教学目标。

八年级英语下册--unit 2练习 2

八年级英语下册--unit 2练习 2

2014八年级下—练习二Unit 2 I’ll help to clean up the city parks(时间45分钟;总分80分)一.单项选择:(15分)1.Not only the students but also the teacher ______ football.A. likeB. likes like2. The boy spends every Sunday morning _______English at home.A. readB. to readC. readingD. reads3. ________ of the students like to talk with the teacher.A. EachB. EveryoneC. EveryD. Both4. Mum, I volunteer my time _____ the plates today.A. washingB. washedC. to washD. be washed5. Bill Gates ________ millions of dollars to poor people in 2000.A. gave awayB. gave outC. give upD. gave6. The new teacher _______new books to all the students.A. put upB. gave upC. handed outD. set up7. The boy is __________, so he can hardly hear anything.A. deafB. blindC. cleverD. honest8. I can’t buy the book now. I _________ the money in my pocket yesterday.A. ran outB. ran out ofC. took out ofD. took out9. The CD is too noisy. Would you please ________ a littleA. turn it onB. turn it downC. turn it upD. turn down it10. ----You are relaxing yourself here---Yes, It feels_______ to walk slowly along the river.A. fantasticB. boring D. terrible11. It’s going to rain, so you’d better ________ an umbrella with you.A. takeB. bringC. holdD. carry12. ---What does the girl look like---She _____ her mother.A. looks after up with C. takes after D. takes care of13. The students are _______ the leaflets to people over there to ask them to protect our earth.A. printing outB. giving outC. selling outD. putting out14. ---Could you do ______ for me, please---Yes, with pleasure.A. somethingB. anythingC. nothing15. ---I find that I have been unlucky these days.---_______ Everything will become better soon.A. Keep silent!B. Why not cryC. Cheer up!D. How about you二.完形填空。

同步练习2

同步练习2

第一部分合同条款同步练习二一、填空题1、商品数量的多少不仅关系到______的大小,而且还影响______和______的重要因素。

2、国际贸易中常用的计量单位有______单位、______单位、______单位、______单位、______单位和______单位。

3、目前国际贸易中常用的度量衡有______制、______制和______制。

4、国际贸易中常用的计量方法有______、______、______、______及______和______等。

5、按一些国家海关的规定,在征收从量税时,商品的重量是以______重量计算。

6、由于度量衡制度的差异,造成同一计量单位所代表的______不同。

7、采用净重时,计算包装重量的做法通常有______皮重、______皮重、______皮重和______皮重。

8、按照英国法律规定,卖方所交货物的数量如果少于合同规定的数量,买方有权______,甚至______;卖方所交货物的数量如果多于合同规定的数量,买方可以选择______或______,或只拒收______。

9、《联合国际货物销售合同公约》规定,买方可以______,也可以______全部多交货物或部分多交货物。

10、公量是______的缩写,在国际贸易中,对吸水性较强的商品,可以用公量作为______的依据。

11、通常在合同中规定,交货数量允许有一定范围的机动幅度,并明确机动部分由谁选择和作价原则。

这种条款称为______条款。

12、规定数量机动幅度的方法有______机动幅度,如果合同中未明确规定的,可在交易数量前加______字。

13、按《跟单信用证统一惯例》500号出版物规定,“约”自应理解为允许有关数量或金额或单价不超过______的增减幅度。

14、海运货物交货的机动幅度一般由______和______一方决定较好。

15、如果合同中未规定溢短装条款的价格,则应按______价处理。

《昆虫记》练习二(3-7章)(教师版)

《昆虫记》练习二(3-7章)(教师版)

八年级名著《昆虫记》3—7 练习(教师版)蝉和蚂蚁的寓言1、蝉生活在油橄榄生长的地区。

2、夏季来临时,蝉的幼体从自己修建的圆洞中钻出地面。

他抓挂在细树枝上,背上裂开一道缝,退去比羊皮纸还要硬的外壳,变成浅草绿色,然后又变成褐色,成了一只蝉。

3、蚂蚁剥削蝉,厚颜无耻的把他洗劫一空。

4、蝉对普通的水不屑一顾,他用他那如钻头般的细嘴在自己那永不干涸的酒窖中钻了开来。

他不停地歌唱着,落在一棵小树的细枝上,钻透那坚硬平滑、被太阳晒的枝叶饱满的树皮。

5、拥挤在甜蜜的树枝皮上的井口旁的有胡蜂、苍蝇、蜜蜂,球螋、蜘蛛、金额花金龟、最多的是蚂蚁。

6、古希腊罗马对蝉有很高的评价。

7、人称“希腊贝朗瑞”的阿纳克里翁说蝉有如下三个特点:生于地下、不知疼痛、有肉无血。

8、法布尔为什么说蚂蚁是“厚颜无耻”“忘恩负义”的强盗?蚂蚁不但抢夺了蝉的井,而且在蝉从树上跌落下来后,蚂蚁会毫不犹豫地拥上去,拉扯它,撕拽它,啃咬它,再把撕碎的蝉的尸体搬进粮仓。

蝉出地洞1、夏至时分,第一批蝉出现了。

2、出洞的幼虫有锐利的工具,必要时可以穿透泥沙和干黏土,所以喜欢最硬的地方。

3、蝉洞约深四分米,洞是圆柱形,因地势的关系而有点弯曲,但始终要靠近垂直线,这样的路程是最短的。

4、毫无疑问,蝉洞也是一种气象观测站,外面天气如何,在洞内可以探知。

5、一个洞平均得有200立方厘米的浮土。

6、蝉在地下要呆四年。

7、苍白而眼盲的蝉的幼虫比成熟状态时体形要大,他身体内充满了液体,就像是患了水肿。

8、蝉的幼虫蜕皮(金蝉脱壳)前,先要找到合适的树枝,外层的皮总是先从背部裂开,然后依次露出来的是后背、头、嘴、腿、翅膀。

9、蝉和粪金龟挖洞程序有何不同?食粪虫是从地面往地下掘进,它是先挖洞口,然后往下挖去,随即把浮土推到地面上来,堆成小丘。

蝉的幼虫则相反,它是从地下转到地上,最后才钻出洞口。

洞口是最后一道工序,一打开就不可能用来清理浮土了。

食粪虫是挖土进洞,所以在洞口留下了一个鼹鼠丘,而蝉的幼虫是从洞口中出来,无法在尚未完成的洞口边堆积任何东西。

大学英语(本)阶段练习2

大学英语(本)阶段练习2

华东理工大学网络教育学院大学英语(4)(本)阶段练习二Part I Vocabulary and Structure1. Poverty depresses most people, but in ___C__ case of my father it was otherwise.A) / B) a C) the D) one2. Residents in the remote area have ___B__ about what the disease is all about, not to mention prevention and treatment.A) a little knowledge B) little knowledgeC) few knowledges D) a few knowledges3. It is reported that ___C__ adopted children want to know their natural parents.A) the most B) most of C) most D) the most of4. The number of people present at the concert was __A___ than expected; There aremany tickets left.A) much smaller B) much more C) much larger D) many more5. Her hair became gray __D__ the passing of the years.A) in B) for C) at D) with6. – I don’t understand why you came so late?– Sorry, I __D___ that you _____ you for me.A) don’t realize/are waiting B) haven’t realized/have been waitingC) hadn’t realized/had waited D) didn’t realize/were waiting7. She ought to stop; she has a headache because she __A___ too long.A) has been reading B) had readC) is reading D) read8. What do you think of his proposal that improvements __A___ in the machines.A) be made B) will be madeC) would be made D) will have to be made9. I don’t mind ___B__ the decision as long as it is not too late.A) you to delay making B) your delaying makingC) your delaying to make D) you to delay to make10. The project, ___C__ by the end of 2003, will expand the city’s telephone network to cover 1,000,000 users.A) accomplished B) being accomplishedC) to be accomplished D) having been accomplished11. ___A___ it or not, his discovery has created a stir in scientific circles.A) Believe B) Believing C) To believe D) Believed12. Many a man ___B__ swimming in the river, but only _____ can swim across it.A) go… a few B) goes… a few C) go… few D) goes… few13. He will tell us ___B__ he thinks of our arrangement.A) that B) what C) how D) if14. Every morning Mr. Smith takes a __D___to his office.A) 20 minutes' walk B) 20 minute's walkC) 20-minutes walk D) 20-minute walk15. Never get off the bus ___C__it has stopped.A) if B) as soon as C) until D) or16. He never does his work __C___Mary.A) as careful as B) so careful as C) as carefully as D)carefully as17. Everyone of them __D___ tired and wanted a good rest.A) seems B) is seemed C) was seemed D) seemed18. The girl sometimes has difficulty ___B__ what the teacher says in class.A) understand B) understanding C) to understand D)understood19. Are you going to fix the car yourself, or are you going to have it __D___?A) fixing B) to fix C) fix D) fixed20. Only in this way __B___ progress in your English.A) you make B) can you makeC) you be able to make D) will you able to make21. If only I ___C__ English like a native speaker.A) speak B) can speak C) could speak D) will speak22. Three-fourths of the homework ___B__today.A) has finished B) has been finishedC) have finished D) have been finished23. It was because of the heavy rain last night __A__ I didn't go home before 10o'clock.A) that B) when C) which D) how24. Could you tell us ___C__her aunt will stay here?A) that B) what C) how long D) where25. Miss Wang wanted to know ___D__for the film.A) why was he late B) why is he lateC) why he is late D) why he was late26. What I have said only __A___ to some of you.A) applies B) supplies C) implies D) complies27. She soon __C___ French when she went to live in France.A) made up B) slowed up C) picked up D) held up28. It happened without my being __D___ of it.A) acquainted B) sensitive C) aware D) awake29. The only __A___ to this room is along the long and dark corridor.A) access B) outlet C) entrance D) exit30. As they can't afford to let the situation get worse, they will take some __D___.A) decisions B) sides C) directions D) steps31. That company doesn't take credit cards, so customers have to pay ___D___.A) dollars B) finance C) coins D) cash32. One needs a good sense of __C___ to ride a bike.A) level B) skill C) balance D) ability33. I don’t know the park, but it’s ___A__ to be quite beautiful.A) said B) told C) spoken D) talked34. Mike is better than Peter ___B___ swimming.A) for B) at C) on D) in35. Jane’s dress is similar in design __C___ her sister’s.A) like B) with C) to D) asPart II Use of English1. - Who’s that speaking?- This is Tom ______C______A) speaks B) spoken C) speaking D) saying2. - ______C______- He teaches physics in a school.A) What does your father want to do? B) Who is your father?C) What is your father? D) Where is your father now?3. - Excuse me, how much is the jacket?- It’s 499 Yuan. _______D_____.A) Oh, no. Tha t’s OK! B) How do you like it?C) Which do you prefer? D) Would you like to try it on?4. It’s so late that I can’t work. What about you?___________D____________________.A) I fall asleep. B) So can I.C)Don’t get out of the room.D) Nor can I.5. -Excuse me, but can you tell me the way to the post office?-___B__A) Don't ask that. B) Sorry, I'm a stranger here.C) No, I can't say that. D) No, you're driving too fast.6. How could you say that?______C_____. I did not mean to hurt you.A) Excuse me B) I won't regretC) I'm really sorry D) That's all right7. -Hi! Jim. This is my brother Peter.- _____C____A) How are you? B) Fine, thank you.C) Nice to meet you. D) You are very kind.8. - May I see your tickets, please?-______A______A) Sure. B) No, you can’t.C) No, they are mine. D) Yes, you can.9. -Which sweater do you like better?- ____B____.A) Good idea B) I can't decideC) Yes, please D) Yes, it's nice10. -Could you help me with my physics, please?-______D______A) No, no way.B) No, I couldn’tC) No, I can’t.D. Sorry I can’t. I have to go to a meeting right now.Part III Reading ComprehensionPassage OneMr. and Mrs. White had two sons and three daughters.One Sunday,Mrs. White said to her husband,"The children don't have any lessons today,and you're free too.There's a new funfair(庙会)in the park.Let's all go there to play."Her husband said,"I want to finish some work today.""oh, forget it.Go there and make our children happy.That's the most important work" Mrs. White said. So Mr. and Mrs. White took their children to the funfair.Mr. White was forty-five years old. But he enjoyed the funfair more than his children. He hurried from one thing to another,and ate lots of sweets. One of the children said to her mother,"Dad is just like a small child,isn't he, Mom?" Mrs. White didn't want to follow her husband around any more at that time and answered,"He is even worse than a small child,Mary,because he might spend more money than a small child."1. There were five children in the White family.AA) T B) F2. One Sunday,Mr. and Mrs. White wanted to go to a shop with their children.BA) T B) F3. Mr. White liked the place so much that he bought lots of sweets.BA) T B) F4. From the story we know Mrs. White was a little angry with Mr. White.AA) T B) F5. Of all the family members, Mr. White enjoyed playing there most that Sunday.AA) T B) FPassage TwoPeople have been talking about health for a long time because people know the importance of it. People's understanding of health also becomes deeper with the progress in scientific research. Recently the term "health" has come to have a wider meaning than it used to. It no longer means just the absence of illness. Today, health means the well-being of your body, your mind and your relationship with other people. This new concept of health is closely related to another term-quality of life. Quality of life is the degree of overall satisfaction that a person gets from life. Why has the emphasis of health shifted from the absence of disease to a broader focus on the quality of a person's life? One reason for this has to do with the length and conditions of life that people can now expect. Medical advances have made it possible for people today to live longer, healthier lives. Imagine for a moment that you were born in the year 1900. You could have expected on average to live until about the age of 47. In contrast, if you were born in the year 1999, you could expect to live to the age of 75.6. Progress in scientific research leads to people's deeper understanding of health.AA) T B) F7. According to the passage, to people of today, health means absence of illness.BA) T B) F8. The emphasis of health has shifted nowadays because people enjoy better conditions of living and they can live longer. AA) T B) F9. We can infer from the passage nowadays the emphasis of health has a broader focus because of improvements in the quality of food.BA) T B) F10. This passage is mainly about different understandings of the term "health".AA) T B) FPassage ThreeWe often use gestures to express our feelings, but the problem is that the gestures can be understood in different ways.It is true that a smile means the same thing in any language. So does laughter or crying. Fear is another emotion that is shown in much the same way all over the world. In Chinese and in English literature, a phrase like “he went pale and began to tremble” suggests that the man is either very afraid or he has just got a very big shock. However, “he opened his eyes wide”is used to suggest anger in Chinese, whereas in English it means surprise. In Chinese, surprise can be described in phrase like “they stretched out their tongues!”“Stretching out our tongue”in English is an insulting gesture or expresses strong dislike.Even in the same culture, people differ in their ability to understand and express feelings. Experiments in America have shown that women are usually better than men at recognizing fear, anger, love and happiness on people’s faces. Other studies show that older people usually find it easier to recognize or understand body language than younger people do.11. Which of the following is true according to the passage?DA) We can easily understand what people’s gestures mean.B) Words can be better understood by older people.C) Gestures can be understood by most people but words are not.D) It is difficult to tell what people’s gestures really mean sometimes.12. People’s facial expressions may be misunderstood in different cultures because ___D___.A) people of different sexes may understand a gesture differentlyB) people speaking different languages have different facial expressionsC) people of different ages may have different interpretationsD) people from different cultures have different meanings about some facialexpressions.13. From the passage, we can conclude that ___A__.A) gestures can be used to express feelingsB) gestures can be more effectively used than words to express feelingsC) words are often more difficult to understand than gesturesD) gestures are used as frequently as words to express feelings14. In the same culture, people ___D___.A) hardly ever fail to understand each other’s ideas and feelingsB) are equally intelligent even if they have different backgroundsC) almost all have the same understanding of the same thingD) may have different abilities to understand and express feelings15. The best title for this passage can be ___C___.A) Gestures B) FeelingsC) Gestures and Feeling D) Culture and UnderstandingPassage FourThere are three kinds of goals: short-term, medium-range and long-term goals.Short-term goals are those that usually deal with current activities, which we can apply on a daily basis. Such goals can be achieved in a week or less, or two weeks, or possibly, months. It should be remembered that just as a building is no stronger than its foundation, long-term goals cannot amount to very munch without the achievement of solid short-term goals. Upon completing our short-term goals, we should date the occasion and then add new short-term goals that will build on those that have been completed.The intermediate goals build on the foundation of the short-term goals. They might deal with just one term of school or the entire school year, or they could even extend for several years. Any time you move a step at a time, you should never allow yourself to become discouraged or overwhelmed. As you complete each step, you will enforce the belief in your ability to grow and succeed. And as your list of completion dates grow, your motivation and desire will increase.Long-term goals may be related to our dreams of the future. They might cover five years or more. Life is not a static thing. We should never allow a long-term goal to limit us or our course of action.16. Our long-term goals mean a lot ____B___.A) if we cannot reach solid short-term goalsB) if we complete the short-term goalsC) if we have dreams of the futureD) if we put forward some plans17. New short-term goals are built upon__D___.A) a daily basisB) your achievement in a weekC) current activitiesD) the goals that have been completed18. When we complete each step of our goals, __C___.A) we will win final successB) we are overwhelmedC) we will build up our confidence to achieve successD) we should have strong desire for setting new goals19. What is the main idea of this passage? ___C__A) Life is a dynamic thing.B) We should set up long-term goals.C) Different kinds of goals in life.D) The limitation of long-term goals.20. Which of the following statements is wrong according to the passage? __C__A) The long-term goals cannot amount to very munch without achieving short-termgoals.B) The intermediate goals build on the foundation of the short-term goals.C) Life is a static thing, thus never allowing a long-term goal to limit us.D) We should often add new short-term goals to what have been completed.Part IV ClozeThe world is not only hungry; it is also thirsty for water. This may seem strangeto you, since nearly 75% of the earth's surface is covered with water. But about97% of this huge amount is seawater, __B__ salt water. Man can only drink and usethe other 3% of the fresh water that comes from rivers, lakes, underground, and other__C__.And we can't even use all of that, because some of it is in the form of icebergsand glaciers. Even worse, some of it has been polluted.However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need __D__ water is increasing rapidly - almost day by day. We all have to learn how to stop wasting our previous water. One of the first steps we should __A__ is to develop ways of reusing it.Experiments have already been done in this __E_, but only on a small scale. The systems that have been worked out resemble those used in spacecraft.1. A) take B)or C) sources D) for E) case2. A) take B)or C) sources D) for E) case3. A) take B)or C) sources D) for E) case4. A) take B)or C) sources D) for E) case5. A) take B)or C) sources D) for E) casePart V Translation1. They have been working together for three months and have come to know each otherbetter. 他们一起工作了三个月,相互之间也更了解了。

分录练习2

分录练习2

1、企业采用商业承兑汇票结算方式销售产品一批,价款100000元,增值税额为17000元,收到117000元的商业承兑汇票1张2、销售产品一批,销售价款6000,增值税为1020元,产品已发出,款已存银行3、企业购入不需要安装设备一台,价款及价外费用30000元,增值税额5100元,款项尚未支付。

4、2008年3月12日,企业职工李敏预支差旅费2000元,支付现金。

5、2008年3月26日,企业购入需要安装的机床一台,以银行存款支付安装费600元。

6、企业接受兴达公司以一项专利权作价投资,双方确认价值为10000元。

7、2008年3月31日,以银行存款支付银行承兑手续费351元。

8、企业确定一笔应付账款800元为无法支付的款项,应予转销(负债类)9、企业一张面值为26800元的无息银行承兑汇票到期,票款已收入企业银行账户。

10、收到伊利公司交来不带息商业汇票一张,面值20000元,用以偿还其前欠货款.11支付本月借款利息200元121月1日向银行借款三个月1000000元,利率6%/年,到期一次性还本付息,每个月的会计分录13向股东借款10000元142005年1月1日销售A产品给B公司1000000元,增值税17%。

款未收,2008年10底确定这笔款收不加来,2009年又收回来了151/10销售产品15000元,增值税17%。

现金折扣为2/10,1/20,N/30,假设分别为8日,15日,25日收到款,如何做会计分录16东方公司为增值税一般纳税人工业企业,2001年月12月份发生下列业务:17 开出现金支票从银行提取现金2000元备用;18用现金支付生产车间办公用品费440元;19 收到盛达公司前欠货款80000元,存入银行;20、向前进工厂销售A产品一批,不含增值税的售价为100000元,增值税17000元,款项尚未收到;21、接到开户银行的通知,收到光明公司前欠货款150000元;22 向大华公司销售B产品一批,不含增值税的售价为200000元,增值税为34000元,合计234000元,当即收到大华公司签发并承兑的面值为234000元,期限为三个月的商业汇票一张;23 接到开户银行的通知,胜利工厂签发并承兑的商业汇票已到期,收到胜利工厂支付的票据款120000元24 向宏达公司购买一批甲材料,按合同规定,东方公司用银行存款预付购货款50000元;25 收到宏达公司发来的甲材料一批,增值税专用发票上注明的买价为80000元,增值税为13600元,合计93600元。

《管理沟通》阶段练习2

《管理沟通》阶段练习2

《管理沟通》课程阶段练习二(第四章——第七章)一、单项选择题1、倾听的五位一体法则是指(B)A、微笑、点头、目光接触、即时回应和专注。

B、耳听、眼看、嘴问、动脑和感受。

C、同理心、克制、记录、提问和反馈。

2、成功演讲者的部分特征为(C)A、目的明确、关注听众、措辞深奥。

B、热情奔放、目和明确、随心所欲。

C、幽默风趣、机智灵活、热情奔放。

3、以下哪一项不是书面沟通的优点。

(B)A、长期保存、有形展示、受法律保护。

B、速度较快,可以即使反馈。

C、语言严密、清晰。

4、成功演讲的第一个步骤是(C)A、阐明主题。

B、确定支持性信息。

C、明确演讲的目的。

5、以下哪一项不是演讲的语言特点(A)A、结构复杂,修饰成分多,句子长。

B、要口语化,要通俗易懂。

C、要具体生动,有幽默感。

6、以下哪一项不是管理文体的特点(C)A、实用性、真实性、针对性B、程式性、朴实性、时效性C、复杂性、曲折性、灵活性7、以下哪一项是管理文体的文风(A)A、用词造句朴实、准确、简约、鲜明,统一的平实的稳重的文风。

B、通俗易懂,雅俗共赏。

C、清新淡雅,从容平和。

8、以下哪一项是管理文体常用的表达方式(A)A、叙述、说明、议论B、叙述、说明、描写C、说明、议论、抒情9、以下哪一项表意最委婉(A)A、如果贵方向其他供货者询价,将知道我方的报价是低的。

B、在同等质量的产品中,这一价格已属低廉,我方很难让价。

C、这一价格已是最低价格,我方无法再度降低。

10、以下哪一项不是负面信息的缓冲语(C)A、表示同意,表示谢意。

B、作出承诺,给予赞扬。

C、表示立场,亮明观点。

二、判断题1、倾听不仅获得信息,而且更加了解我们自己及我们的思维的途径。

(√)2、倾听就应该集中精力,默默地听。

(X)3、成功演讲的第一个个步骤是讲好开场白。

(X)4、书面沟通的优点是长期保存、有形展示、受法律保护,而且语言严密、清晰;缺点是传递速度较慢,难以即使反馈。

(√)5、倾听就是耳朵听,不用注意对方的表情、动作。

练习二

练习二

练习二1、西汉“罢黜百家,独尊儒术”与秦朝“焚书坑儒”的根本着眼点是A、压制知识分子B、加强君主专制统治C、完善法律机制D、区别对待古代文化2、儒家思想之所以能够成为我国封建社会的统治思想,主要是由于A、董仲舒对儒家学说的发挥B、儒家思想是西汉学校教育的主要内容C、汉武帝重用信奉儒学的人D、儒家思想适应了君主专制统治的需要3、下列不符合宋代哲学思想发展特点的是A、儒家发展到理学阶段B、朱熹是理学发展的集大成者C、认为“气”是第一性,“理”是第二性D、提出“存天理,灭人欲”4、《明夷待访录》中载:“为天下之大害者,君而已矣!”这从根本上体现出A、农民反封建的强烈愿望B、封建社会末期商品经济的发展要求C、知识分子参与政权的愿望D、资产阶级对民主政治的要求8、下列各项,不属于墨子观点的是A、民贵君轻B、人应互爱互利C、反对掠夺战争D、提倡节约,反对浪费9、孔子曰:“仁者,爱人,爱有差等。

”墨子曰:“兼相爱,交相利。

”“爱无差等。

”造成这种分歧的根源是A、所处时代不同B、代表的阶级利益不同C、学术思想不同D、谈论的问题不同10、以下对庄子的评述,正确的是①战国时儒家代表之一②他提出“齐物”的观点③他倡导“养浩然之气”④他鄙视富贵利禄,痛恨不平A、①④B、②③C、①③D、②④11、主张“明主峭其法而严刑”“威势之可以禁暴,而德厚之不足以止乱”的思想家是A、荀子B、墨子C、韩非子D、老子12、“有无相生,难易相成,长短相较,高下相倾。

”下列对老子的这一思想理解不准确的是A、含有朴素辩证法思想B、认为世界万物和人类社会不断运动C、认为事物相互依存且不断相互变化D、认为对立的东西相互转化13、主张掌握自然规律,然后利用它为我所用的思想家是A、荀子B、庄子C、孟子D、韩非子14、以下韩非子的主张,表述不准确的是A、以法为本B、不必遵循古代的传统C、性善论是其思想的哲学基础D、国家大权集于君主15、战国时期诸子百家中,最符合当时社会发展潮流并为秦治皇治国所用的的指导思想是A、儒家B、道家C、法家D、墨家16、汉初“反秦之弊,与民休息”,实行轻徭薄赋慎刑措施,其实行统治的根本思想是A、法家B、儒家C、墨家D、道家17、关于董仲舒新儒家的以下叙述,错误的是A、具有神学倾向B、它的核心是天人感应,君权神授C、汉武帝后处于独尊地位D、皇帝至高无上,可以任意办事18、下列引文,符合程朱理学思想的是A、“夫盈宇宙者,无非物”B、“夫形于天地之间者,物也”C、“宇宙之间,一理而已”D、“天,有形之大者也”19、下列对明朝思想家李贽的表述不正确的是A、他对程朱理学大加鞭挞B、他否定孔子是“天生圣人”C、他认为人皆有私D、他是早期的资产阶级的代表20、明末清初批判君主专制,反对“人治”,提倡“法治”的进步思想家是A、李贽B、黄宗羲C、顾炎武D、王夫之。

郭锡良古代汉语练习2答案

郭锡良古代汉语练习2答案

练习二(P381)一下列各组句子中加粗的词哪一个是本义,哪一个不是?请说明理由。

1.肉食者鄙,未能远谋。

(《左传·曹刿论战》)既而大叔命西鄙北鄙贰于己。

(《左传·郑伯克段于鄢》)“鄙”在第二句中义为“边邑”,是本义。

从字形看,其意符为“邑”,旧注训为“边”,字义与字形相合。

在第一句中义为“浅陋”、“见识短”,为引申义。

2.尔贡包茅不入,王祭不共。

(《左传·齐桓公伐楚》)备欲呼鲁肃等共会语。

(《资治通鉴·汉纪五十七》)“共”是“供”的古字,在第一句中义为“供给”,是本义。

在第二句中用的是副词“共同”义,是引申义。

3.故不能推车而及。

(《左传·Error!之战》)Error!克伤于矢,流血及屦。

(《左传·鞌之战》)从字形看,“及”的甲骨文和金文字形都像一只手抓住了一个人。

《说文解字》:“及,逮也。

”“及”在第一句中义为“赶上”,字形与字义相合,与《说文》释义相合,是本义;在第二句中义为“到”、“至”,是引申义。

4.君不若引兵疾走大梁。

(《史记·孙膑》)其疗疾,合汤不过数种。

(《三国志·华佗传》)《说文解字》:“疾,病也。

”“疾”字在第二句中义为“病”,与字形以及《说文解字》释义相合,是本义;而在第一句中义为“快”、“急速”,是引申义。

5.其乡人曰:“肉食者谋之,又何间焉?”(《左传·庄公十年》)骞因与其属亡乡月氏。

(《汉书·张骞传》)“乡”字甲骨文像两人对食之状,上古时代同一氏族部落的人在一起共食,故其本义是在一起生活的人或地方,即今所谓“家乡、乡里”。

“乡”在第一句中义为“乡里”、“同乡”,是本义;在第二句中义为“朝向”,是“向”的通假字,不是本义。

二什么叫词类活用?使动用法和意动用法有什么区别?词类活用:在古代汉语中,某些词可以按照一定的语言习惯灵活运用,在句中临时改变它的基本功能,而使其具有另一类词的功能。

C语言练习 二 输入输出_1

C语言练习 二 输入输出_1

实验二输入输出
要求:
上机练习每一个程序,并将运行的结果截图存放在word文件里,在规定的时间内上交。

一、输出函数printf
1、C语言格式符练习。

理论:“%”和字母组成格式符号,如“%d”,“%c”等。

1.main()
2.{ int k=1234; //这行表示:定义一个名为k的整型变量,并给k赋值1234。

3.float f=123.456; //这行表示:定义一个名为f的实型变量,并给f赋值1233.456。

4.printf(“123456789\n”); //这行表示:把双引号括起的内容送到显示器显示(输
出)
5.printf(“%d\n”,k); //这行表示:把变量k的值通过“%d”输出到显示器。

6.}
把第5行替换成下表的输出语句,运行程序验证计算机输出的结果与下表的结果是否一致。

表中输出结果中的符号□代表一个空格,其中k为int型,值为1234;f为float型,值为123.456。

《练习二》教案15篇

《练习二》教案15篇

《练习二》教案15篇《练习二》教案1教学目标1、通过练习使学生进一步掌握长方形、正方形的面积计算方法。

2、通过实践活动,培养学生解决实际问题的意识能力。

3、结合解决实际问题的过程,进行简单的面积换算。

教学重点能运用有关面积方面的知识解决生活中的实际问题。

教学难点通过实践活动,培养学生解决实际问题的意识能力。

教具准备实物投影、挂图等。

教学过程一、复习导入可爱的小熊听说同学们今天要上一节活动课,它非常想和大家一起来做游戏。

但是河马老师要求它必须答对下面这道题才能来到这儿。

它能顺利通过考试吗?请你也来连一连。

一枚小纽扣1平方米电灯开关的正方形底座1平方厘米一张方桌表面1平方分米二、学中做1、完成“练习二”第7题。

2、学校要在楼后的长方形空地上建造花坛以美化校园。

请你根据图示,求出ABCD四块花坛的总面积。

3.将正确答案的序号填在()里。

(1)边长是100米的正方形草坪,占地面积是1()。

A.平方米B.公顷C.千米(2)周长相等的长方形和正方形的面积比()A.面积同样大B.长方形面积大C.正方形面积大(3)至少用()个同样大小的正方形可拼成一个大正方形。

A.2B.4C.8(4)测量土地时,一般用()做单位。

A.平方分米B.平方千米C.平方米4.完成“练习二”第8题5.一个长方形果园长78米、宽50米,面积是多少?如果在这个果园的四周围上篱笆,篱笆长多少米?三、做中得1.综合练习(1)选适当的单位填空。

①一个鱼池占地2500()②天安门广场的'面积大约是40()③教室的面积大约有50()④我国领土大约是960万()⑤妈妈的手掌大约1()。

(2)完成“练习二”中的数学游戏。

(3)宁宁假期去乡下的奶奶家玩。

正巧叔叔要搭一个花棚。

他先打下了四个桩,定下了长方形的四个顶点。

量了之后,长是24米,宽16米。

他正准备用塑料搭棚,宁宁说:“叔叔,我还能围出一个更大的地方。

”宁宁把好方法讲给叔叔听,叔叔连忙说好。

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教育心理学练习题(二)(注意:红色部分为重点题目)第四章知识和技能的掌握一、单项选择题1、认为提取线索很重要的遗忘理论是()。

A、衰退理论B、干扰理论C、线索—依存理论D、动机遗忘理论2、概念同化的典型方式是()。

A、接受学习B、有意义发现学习C、发现学习D、没有正确答案3、认为概念同化是学生获得概念的主要方式的心理学家是()。

A、奥苏伯尔B、布鲁纳C、斯金纳D、加涅4、可以解释倒摄抑制现象的遗忘理论是()。

A、衰退理论B、干扰理论C、线索—依存理论D、动机遗忘理论5、概念学习发展水平由低到高依次排列为()。

A、具体水平学习→分类水平学习→认同水平学习→规范水平学习B、具体水平学习→认同水平学习→分类水平学习→规范水平学习C、具体水平学习→规范水平学习→分类水平学习→认同水平学习D、规范水平学习→分类水平学习→认同水平学习→具体水平学习6、概念形成的“假设考验说”的提出者是()。

A、奥苏伯尔B、布鲁纳C、斯金纳D、加涅7、小学生认知技能获得的主要方式是( )。

A、规则的发现学习B、在尝试解决问题中学习C、从范例中学习D、没有正确答案8、概念形成的主要方式是( )。

A、接受学习B、有意义接受学习C、发现学习D、没有正确答案9、人脑对事物之间规律或关系的反映是()。

A、概念B、思维C、规则D、归纳10、短时记忆中的容量单位是()。

A、比特B、字节C、组块D、词11、长时记忆中信息的储存方式是()。

A、形象编码B、物理编码C、意义编码D、语音编码12、后学材料对先学知识记忆与保持的干扰叫()。

A、前摄抑制B、后摄抑制C、侧抑制D、系列位置13、技能形成的必要条件是()。

A、学校教育B、知识C、迁移D、应用14. 理解新的事物关键属性的过程也就是( )。

A.概念同化的过程B.概念顺应的过程C.适应的过程D.守恒的过程15.概念学习和规则学习的基础是( )。

A、规则学习B.命题学习C.代表性学习D.总括学习16.属于高级规则的学习活动的是( )。

A.问题解决B.概念学习C.规则学习D.接受学习17、概念的结构不包括()。

A.概念名称B.概念定义C.概念特征D.概念水平18、动作技能的基本单元是()。

A.产生B.动作C.概念D.条件19、在短时记忆到长时记忆的过程中()起重要作用。

A.注意B.学习C.信息D.复述20、下面说法中正确的是()。

A.发现学习就是有意义学习,接受学习就是机械学习B.接受学习在很大程度上是机械的,发现学习是有意义的C.接受学习和发现学习都存在有意义和机械学习之分D.只有接受学习存在有意义和机械学习之分21、在小学生概念的掌握过程中起重要作用的是( )。

A.感觉B.知觉C.表象D.语言22、认知技能的基本单元是( B )。

A.言语命题B.产生式C.句子D.图式23、新概念在概括和统摄程度上高于原有的概念,这种学习称之为( )。

A.上位学习B.下位学习C.类属性同化D.并列结合性同化24、以下属于关系概念的是( )。

A.皮衣B.艺术家C.高低D.铅笔25、知识的保持是通过什么来实现的? ( )A.复述B.记忆C.练习D.反馈26、规则是用什么来表达的? ( )A.句子B.词C.符号D.图式27、概念同化的典型方式是( )。

A.接受学习B.发现学习C.有意义学习D.机械学习28、和小学生的概念联系在一起的是( )。

A.感觉B.知觉C.表象D.记忆29、保持信息在1秒钟以内的记忆是( )。

A.短时记忆B.长时记忆C.感觉记忆D.永久记忆30、以下属于合言概念的是( )。

A.艺术家B.皮衣C.高低D.比值31、概念是用什么来表达的?( )A.句子B.词C.言语命题D.图式32、动作技能的基本单元是( )。

A.图式B.产生式C.句子D.动作33、认知技能的基本单元是( )。

A.产生式B.单词C.概念D.条件34、“无意义音节”是()发明的。

A.奥苏泊尔B.马斯洛C.艾宾浩斯D.布鲁纳35、人脑对事物之间关系或规律的反映是( )。

A.概括B.抽象C.概念D.规则36、短时记忆的容量是( )。

A.7±1组块B.7±2组块C.7±3组块D.7±4组块37、艾宾浩斯遗忘曲线显示,遗忘是有规律的,其规律是( )。

A.先快后慢B.先慢后快C.先后一致D.不快不慢38、根据技能的性质和表现形式,通常把技能分为动作技能和( )。

A.活动技能B.学习技能C.一般技能D.认知技能39、短时记忆中的信息转入长时记忆必须经过( )。

A.重新学习B.复习C.复述D.注意40、提出学生获得概念的主要方式是概念同化的心理学家是( )。

A.奥苏伯尔B.布鲁纳C.加涅D.杜威41、概念学习的难易程度是概念一般属性中的()。

A.可学性B.可用性C.明晰性D.一般性42、已经掌握了“动物”这一概念,再学习“马”这一概念,属于()。

A、上位学习B、下位学习C、整合学习D、并列结合学习二、多项选择题1、概念的结构包括()。

A、概念名称B、概念定义C、概念特征D、概念水平E、概念实例2、概念形成一般要历经以下几个阶段( )A、具体化阶段B、抽象化阶段C、类化阶段D、同化阶段E、辨别3、奥苏伯尔的三种同化模式是()。

A.上位性同化B.下位性同化C.总括性同化D.并列结合性同化E.类属性同化4、规则的功能包括( )A.使学生形成认知策略B.调节行为C.调节语言D.指导实践E.激发动机5、对技能品质的评价,可以从以下哪几方面进行?( )A.意识的控制程度B.反馈C.操作程序的特点D.创新性E.效率6、概念的形成要经历以下哪几个阶段?( )A.抽象化B.类化C.分析D.推理E.辨别7、概念的结构包括( )。

A.概念名称B.概念定义C.概念特征D.概念类型E.概念实例三、名词解释1、概念:2、概念学习:3、概念同化:4、规则:5、技能:6、动作技能:7、认知技能:8、变式:四、简答题1、简述小学生概念学习发展趋势特点。

2、如何引导小学生进行有效的知识保持?3、教师应如何促进小学生的概念学习?4、简述记忆信息三级加工模型。

5、简述奥苏伯尔的三种同化模式。

6、规则接受学习有哪些特点?7、认知技能的学习策略有哪些?8、动作技能的基本单元是什么?动作技能获得的心理过程分哪三个阶段?9、简述正例、反例在知识概括学习中的主要作用。

五、论述题1、试述概念的形成要经过三个阶段。

2、联系教学实际分析,影响小学生概念学习的教学与辅导因素。

3、论述四种常用的记忆策略。

4、试述规则发现学习的特点与条件。

5、什么是概念学习?小学生概念的学习发展趋势特点有哪些?6、影响小学生概念学习的因素有哪些?教师应如何促进小学生的概念学习?第五章学习迁移与知识应用一、单项选择题1、学“角”这一概念,对“钝角”、“锐角”、“直角”概念的学习产生的影响属于( )。

A、负迁移B、纵向迁移C、横向迁移D、非特殊成分的迁移2、英文单词的前缀“pre”多为“首”、“前”或“预先”的意义是学习迁移理论的()。

A.形式训练说B.相同要素说C.经验泛化说D.关系转化说3、形式训练说的代表人物是( )。

A、沃尔夫B、桑代克C、布鲁纳D、奥苏伯尔4、后继学习对先行学习的影响叫()。

A、顺向迁移B、逆向迁移C、正迁移D、负迁移5、“经验泛化说”是()提出来的。

A、桑代克B、贾德C、詹姆士D、武德沃斯6、举一反三属于()。

A、纵向迁移B、顺向迁移C、逆向迁移D、特殊迁移7. 学习汉语拼音后学习英语的48个音标发音最初受到的干扰是( )。

A.正迁移B.负迁移C.纵向迁移D.横向迁移8.由先前影响所形成的往往不被意识到的一种倾向性或心理准备状态叫( )。

A.潜意识B.前意识C.定势D.潜伏学习9、以下反映迁移的词语是()。

A.习行结合B.教学相长C.触类旁通D.不愤不启10、奥苏伯尔认为,影响学习迁移的重要因素是()。

A.学生的认知结构B.学生的智力水平C.教师的教学水平D.学生的个性结构11、“一种经验的获得对另一种学习起促进作用”叫做()。

A.顺向迁移B.逆向迁移C.正迁移D.负迁移12、态度的迁移属于()。

A.纵向迁移B.横向迁移C.特殊迁移D.普遍迁移13、普遍迁移概念的提出人是()。

A.桑代克B.贾德C.苛勒D.布鲁纳14、强调概括在迁移中的作用的代表人物是()。

A.武德沃斯B.沃尔夫C.贾德D.桑代克15、关系转换说认为,迁移的实质是( )。

A.相同要素B.共同原理C.顿悟D.转换16、先行学习对后继学习的影响叫( )。

A.顺向迁移B.逆向迁移C.正迁移D.负迁移17、普遍迁移也叫( )。

A.顺向迁移B.负向迁移C.特殊成分的迁移D.非特殊成分的迁移18、学习迁移产生的客观必要条件是( )。

A.学生的智力水平B.学习的理解和巩固程度C.学习对象之间的共同要素D.学习的方法19、一种学习中所习得一般原理、原则和态度对另一种具体内容学习的影响,这种迁移是( )。

A.正迁移B.横向迁移C.特殊成分迁移D.非特殊成分迁移20、“举一反三”、“触类旁通”是( )。

A.正迁移B.负迁移C.特殊迁移D.普遍迁移21、对平面几何的掌握有助于立体几何的学习是一种()。

A.正迁移B.负迁移。

C.顺向迁移。

D.逆向迁移二、多项选择题1、先行组织者可以分为()。

A、陈述性组织者B、程序性组织者C、比较性组织者D、分析性组织者E、综合性组织者2、奥苏伯尔认为,主要的影响迁移的认知结构变量是( )。

A.可利用性B.创新性C.可辨别性D.可重复性E.稳定性3、知识应用的具体过程一般包括( )。

A.审题B.联想C.提出假设D.验证假设E.课题类化三、名词解释1、先行组织者:2、学习迁移:3、正迁移:4、负迁移:5、纵向迁移:6、相同要素说:7、关系转换说:8、非特殊成分的迁移(特殊迁移):10、基本知识:11、基本技能:四、简答题1、简述学习迁移的形式训练说。

2、学习迁移发生的条件有哪些?3、知识应用形式分别有哪些?4、如何改进教学方法来促进迁移?5、简述学习迁移在教育中的作用?6、简述认知结构对学习迁移的影响。

五、论述题1、试述知识应用与学习迁移的区别与联系。

2、试述奥苏伯尔的影响迁移的认知结构的三个主要变量及其作用。

3、试述学习迁移发生的条件。

4、教学中如何创造条件,积极主动地促进学习的正向迁移?第六章学习策略一、单项选择题1、下述策略中,属于组织策略的有()。

A、谐音法B、群集C、形象联想D、尝试背诵法2、一般而言,过度学习的程度达到一定程度时,效果较好,这个程度经研究为()。

A、100%B、80%C、50%D、200%3、将学习策略分为基本策略和支持策略的是()。

A、丹瑟洛B、尼斯比特C、皮连生D、鲍斯菲尔德4、复述策略的主要作用是维持注意于目前的学习材料中,并将学习材料保持于( )。

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