综合二教学文档

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综合实践教学设计

综合实践教学设计
师:其实这一片片树叶还可以做成美丽的树叶画,这节课我们就来学习制作树叶画(板书课题)
三、欣赏美丽的树叶画
你想欣赏美丽的树叶画吗?
那就让我们一起看看小艺术家的=%CA%F7%D2%B6%CC%F9%BB%AD%CD%BC%C6%AC&in=28648&cl=2&lm=-1&st=-1&pn=18&rn=1&di=73847293473&ln=1998&fr=ala0&fm=ala0&fmq=1330910405718_R&ic=0&s=0&se=1&sme=0&tab=&width=&height=&face=0&is=&istype=2#pn20&-1&di73335723348&objURLhttp%3A%2F%%2Fyaoyihuan%2Fpic%2Fitem%2Ff25a86efa3d0d24eaeafd52e.jpg&fromURLhttp%3A%2F%%2Fyaoyihuan%2Falbum%2Fitem%2Ff25a86efa3d0d24eaeafd52e.html&W1024&H687&T10822&S58&TPjpg
掌握制作叶画的方法、步骤和应注意的问题。
通过制作叶画,培养学生动手实践能力和综合运用知识的能力。
培养学生的想象能力和审美能力.
2.过程和方法:
引导学生在实践中动手,动脑,学习适材、适形、适色的即兴创造,制作精美的叶画。
让学生自主探究制作叶画的方法步骤,动手制作简单的叶画作品。
3.情感、态度和价值观:

博士研究生英语综合教程第二版

博士研究生英语综合教程第二版

新编研究生英语系列教程博士研究生英语综合教程(第二版/教师用书)北京市研究生英语教学研究会主编陈大明徐汝舟副主编刘宁王焱华许建平编者赵宏凌邹映辉杨凤珍来鲁宁张剑柳君丽曹莉郑辉中国人民大学出版社KEY TO THE EXERCISESUnit One ScienceText 1 Can We Really Understand Matter?I. Vocabulary1. A2. B3. A4. C5. D6. B7. B8. CII. Definition1. A priority2. Momentum3. An implication4. Polarization5. the distance that light travels in a year, about 5.88 trillion miles or 9.46 trillion km.6. a contradictory or absurd statement that expresses a possible truth7. a device that speeds up charged elementary particles or ions to high energiesIII. Mosaic1. The stress: (Omitted)Pronunciation rule: An English word ended with–tion or –sion has its stress on the last syllable but one.2. molecule3. A4. B5. C6. B7. A8. AIV. TranslationA.(Refer to the relevant part of the Chinese translation)B.In September 1995, anti-hydrogen atom—an anti-matter atom—was successfullydeveloped in European Particle Physics Laboratory in Switzerland. After the startling news spread out, scientists in the West who were indulged in the research of anti-matter were greatly excited. While they were attempting to produce and store anti-matter as the energy for spacecraft, they raised a new question: Many of the mysterious nuclear explosions in the recent one hundred years are connected with anti-matter. That is to say, these hard-to-explain explosions are tricks played by anti-mat ter. They are the “destruction”phenomenon caused by the impact between matter and anti-matter.V. GroupingA.Uncertainty:what if, illusory, indescribable, puzzle, speculation, seemingly, in some mysterious wayB.Contrast:more daunting, the hardest of hard sciences, do little to discourage, from afar, close scrutiny, work amazingly wellC. Applications of Quantum mechanics:the momentum of a charging elephant, building improved gyroscopes1. probabilities2. illusory3. discourage4. scrutinyVI. Topics for Discussion and Writing(Omitted)WRITING•STRATEGY•DEFINITIONI. Complete the following definitions with the help of dictionaries.1. To bribe means to influence the behavior or judgment of others (usually in positions ofpower) unfairly or illegally by offering them favors or gifts.2. Gravity is defined as the natural force by which objects are attracted to each other,especially that by which a large mass pulls a smaller one to it.3. The millennium bug refers to the computer glitch that arises from an inability of thesoftware to deal correctly with dates of January 2000 or later.4. Globalization is understood as the development so as to make possible internationalinfluence or operation.II. Write a one-paragraph definition of the following words.1. hypothesisA hypothesis is an idea which is suggested as a possible way of explaining facts,proving an argument, etc. Through experiments, the hypothesis is either accepted as true (possibly with improvements) or cast off.2. scienceScience is defined as the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment.3. superstitionSuperstition refers to a belief which is not based on reason or fact but on old ideas about luck, magic, etc. For example, it is a common superstition that black cats are unlucky.4. pessimismPessimism is a tendency to give more attention to the bad side of a situation or to expect the worst possible result. A person with pessimism is a pessimist who thinks that whatever happens is bad.5. individualismIndividualism is the idea that the rights and freedom of the individual are the most important rights in a society. It has a bad sense in that little attention is paid to the rights of the collective or a good one in that independence is emphasized rather than dependence on others.Text 2 Physics Awaits New Options as Standard Model IdlesI. Vocabulary1. C2. A3. B4. A5. C6. D7. D8. BII. Definition1. A refrain2. A spark3. A jingle4. Symmetry5. develops or studies theories or ideas about a particular subject.6. studies the origin and nature of the universe.7. studies the stars and planets using scientific equipment including telescopes.III. Mosaic1. gravity2. anti-/opposite3. D4. B5. A6. A7. B8.AIV. TranslationA.(Refer to the relevant part of the Chinese translation)B.The Standard Model of particle physics is an unfinished poem. Most of the pieces are there,and even unfinished, it is arguably the most brilliant opus in the literature of physics. With great precision, it describes all known matter – all the subatomic particles such as quarks and leptons –as well as the forces by which those particles interact with one another.These forces are electromagnetism, which describes how charged objects feel each other’s influence: the weak force, which explains how particles can change their identities, and the strong force, which describes how quarks stick together to form protons and other composite particles. But as lovely as the Standard Model’s description is, it is in pieces, and some of those pieces – those that describe gravity – are missing. It is a few shards of beauty that hint at something greater, like a few lines of Sappho on a fragment of papyrus. V. GroupingA.Particle physics:supersymmetry, equation, superpartners, stringB.Strangeness:bizarre, beyond the ken ofC.Antonyms:gravity–antigravity1. novelty2. revelatory3. Symmetry4. gravityVII. Topics for Discussion and Writing(Omitted)WRITING • STRATEGY• EXEMPLIFICATION AN D ILLUSTRATION(Omitted)Text 3 Supporting ScienceI. Vocabulary1. D2. C3. A4. C5. C6. A7. B8. A9. C 10. D 11. B 12. AII. Definition1. A portfolio2. A vista3. Cryptography4. Paleontology5. a business or an undertaking that has recently begun operation6. a group of people having common interests7. a person with senior managerial responsibility in a business organizationIII. Rhetoric1. pouring money into2. column3. unbridled4. twilight5. blossomed intoIV. Mosaic1. phenomenon criterion datum medium(because these words originated from Latin and retain their Latin plural form)2. A3. A4. B5. B6. B7. C8. BV. TranslationA.(Refer to the relevant part of the Chinese translation)B. The five scientists who won the 1996 Nobel Prize point out that the present prosperityand development are based on the fruits of basic scientific research and the negligence of basic scientific research will threaten human development of the 21st century.EU countries noticed that one of their weaknesses is “insufficient investment in research and development.” Korea and Singapore do not hesitate to pour money into research and development. The developed countries in the West have used most of the scientific and technological development resources for the research and development of new and high technology. This has become an obvious trend at present. It is evident from the experiences of various countries that new and high technology can create and form new industries, open up and set up new markets. The innovation of traditional industries with new and high technology is a key method to strengthen the competitive competency of an enterprise.VI. Grouping:A.Negligence of basic research:corporate breakups, cut back on research, ignore it, subject to a protracted dissection and review, second-guessing, dropped dramatically, subjected to a scrutiny, skirling our supportB.Significant examples of basic research:computing, biotechnology, the Internet, number theory, complex analysis, coding theory, cryptography, dinosaur paleontology, genetics research)C.Ways to intensify arguments:moved support for science from a “want to have” squarely into the “need to have”column1. resounding2. second-guessing3. downsized4. subjectedVII. Topics for Discussion and Writing(Omitted)WRITING • STRATEGY • COMPARISON, CONTRAST, AND ANALOGY (Omitted)Text 4 Why Must Scientists Become More Ethically Sensitive Than They Used to Be?I. Vocabulary1. B2. B3. A4. C5. B6. D7. D8. A9. D 10. B 11. B 12. DII. Definition1. A constraint2. Algorithm3. A prerequisite4. Ethics5. an important topic or problem for debate or discussion6. a person’s principles or standards of behaviour; one’s judgement of what is important inlife.7. a formal plan put forward for consideration to carry out a projectIII. Rhetoric1. brushed under the carpet2. smell3. hands and brains4. battle front5. module . . . moduleIV. Mosaic1. /z/ /s/ /s/ /z/ /s//s/ /iz/ /z/ /s/ /z//iz/ /z/ /s/ /z/ /z//z/ /s/ /s/ /z/ /z//s/ after voiceless consonants/z/ after voiced consonants/iz/ after a word ended with –es2. B3. D4. A5. D6. A7. CV. TranslationA.(Refer to the relevant part of the Chinese translation)B. Scientists and medical ethicists advocate the prohibition of human cloning as a way toproduce life. They all agree that human cloning exerts severe threats on human dignity.Social critics point out that cloned children will lack personality and noumenon. G. Annas, professor of health laws in Boston university, points out that “human cloning should be banned because it may fundamentally alter the definition of ourselves.”VI. Grouping:A.The change of attitudes towards ethical consideration:occupy media slots and Sunday supplements, latest battle front, can no longer be swept aside, more sensitiveB.Academic science:a worldwide institutional web, peer review, respect for priority of discovery,comprehensive citation of the literature, meritocratic preferment, smuggle ethical considerations from private life, from politics, from religion, from sheer humanitariansympathyC.Industrial science:intimately involved in the business of daily lifeD.Post-academic science:a succession of “projects”, compound moral risks with financial risks, largely the work ofteams of scientists1. individualistic2. energized3. comprehensive4. heterogeneousVII. Topics for Discussion and Writing(Omitted)WRITING • STRATEGY • CAUSE AND EFFECT(Omitted)Text 5 Beauty, Charm, and Strangeness: Science as MetaphorI. Vocabulary1. B2. A3. C4. B5. C6. B7. A8. B9. A 10. CII. Rhetoric1. pitch2. landscape3. unblinking4. yawn5. wringsIII. Mosaic1.physical poetic political scientific optical atomic2. (Omitted)3. B4. B5. A6. C7. DIV. TranslationA.(Refer to the relevant part of the Chinese translation)B. There are only two forms of human spiritual creation: science and poetry. The formergives us convenience; and the latter gives us comfort. In more common words, the former enables us to have food to eat when we are hungry; and the latter makes us aware that eating is something more than eating, and it is very interesting as well. To have science without poetry, atomic bomb will be detonated; to have poetry without science, poets will starve to death.Scientists should not despise poets; and poets should not remain isolated from scientists.If the two fields conflict each other, human beings would be on the way to doom. In fact, the greatest scientists like Newton, Einstein and Mrs. Currie were all endowed with poetic spirit.I assert that in observing the apple falling to the ground, Newton not only discovered thegravity of the earth, he also wrote a beautiful poem.V. GroupingA.Human reason:guilty of hubris, cramped imagination, commonsense logic, an ignorant manB.Differences between art and science:different in their methods and in their ends, a scientific hypothesis can be proven, new combinations of old materials, transform the ordinary into extraordinary, a practical extension into technology, the sense of an endingC.Similarities between art and science:in their origin, quest to reveal the world1. indistinguishable2. transform3. poetic4. extension5. subdueVI. Topics for Discussion and Writing(Omitted)WRITING • STRATEGY • DIVISION AND CLASSIFICATIONI. Organize the following words into groups.People: physician; driver; boxer; mother; teacherSchools: school; college; institute; kindergarten; universityColors: brown; purple; violet; black; yellowPrepositions: along; toward; upon; without; intoVerbs:listen; read; write; hear; lookII. Complete the following lists.1. College students can be classified according to:A.academic achievementB.attitude toward politics, friendship, etc.C.sexD.heightE.place of originF.value of lifeG.major2. Transportation means can be classified according to:A.speedB.sizeeD.fuelfortF.historyG.water, land, or airIII. Write a paragraph of classification on the books which you like to read.(Omitted)Text 6 Is Science Evil?I. Vocabulary1. C2. A3. D4. B5. B6.A7. C8. C9. D 10. AII. Definition1. Canon2. Validity3. A premise4. Disillusionment5. the process of establishing the truth, accuracy, or correctness of something6. a mode of thinking based on guessing rather than on knowledgeIII. Mosaic1. 1) / / illusion dis-=not -ment=noun ending2) / / science pseudo-=false3) / / conscious -ness=noun ending4) / / question -able=adjective ending5) / / extenuate -ation=noun ending6) / / indict -ment=noun ending7) / / rebut -al=noun ending8) / / perpetrate -ion=noun ending9) / / problem -ic=adjective ending10) / / dissolute -ion=noun ending2. Para. 13: Only when scientific criticism is crippled by making particulars absolute can aclosed view of the world pretend to scientific validity –and then it is a falsevalidity.Para.14: Out of dissatisfaction with all the separate bits of knowledge is born the desire to unite all knowledge.Para. 15: Only superficially do the modern and the ancient atomic theories seem to fit into the same theoretical mold.1) Para. 13: Only + adverbial clause of time + inverted orderPara. 14: Prepositional phrase + inverted orderPara. 15: Only + adverb + inverted order2) Inverted order is used to emphasize.3. C4. B5. A6. CIV. TranslationA.(Refer to the relevant part of the Chinese translation)B. At present there exist two conflicting tendencies towards the development of science andtechnology. The opponents of science hold that the development of modern science has not brought blessings to human beings, instead it has brought human beings to the very edge of disaster and peril. On the other hand, the proponents of scientific and technological progress maintains that the crises facing human beings today—such as environmental pollution, ecological unbalance, natural resource exhaustion—are the natural consequences of the development of science, and the solution to which lies in the further development of science. Both of the above tendencies are reasonable in a sense with their respective one-sided view. If we view the development of modern science and technology from the point of view of our times and with dialectic viewpoints, we can find out that the problem facing modern science and technology is not how to understand the progress of modern science and technology, but how to find out the theoretical basis for the further development of science and technology in order to meet the needs of the times.V. GroupingA.Attitudes toward science:expect to be helped by science and only by science, the superstition of science, the hatred of science, the one great landmark on the road to truthB.Characteristics of science:powerful authority, solve all problems, thoroughly universalC.Scientific knowledge:a concrete totality, cannot supply us with the aims of life, cannot lead usD.Contrast between ancient and modern science:progress into the infinite, making particulars absolute, not as an end in itself but as a tool of inquiry1. corruption2. totality3. inquiry4. superstition5. landmarkVI. Topics for Discussion and Writing(Omitted)WRITING • STRATEGY • GENERALIZATION AND SPECIFICATIONWRITING • STRATEGY • COMBINATION OF WRITING STRATEGIES (Omitted)Unit Two EngineeringText 7 Engineers’ Dream of Practical Star FlightI. Vocabulary1. D2. C3. B4. D5. A6. C7.CII. Definition1. Annihilation2. A skeptic3. A cosmic ray4. Anti-matter5. A workshop6. the curved path in space that is followed by an object going around another larger object7. any one of the systems of millions or billions of stars, together with gas and dust, heldtogether by gravitational attractionIII. Mosaic1. 闭音节, 字母u 发/ / 的音,如A, C and D.2. (Omitted)3. (Omitted)4. C5. C6. B7. A8. BIV. TranslationA.(Refer to the relevant part of the Chinese translation)B. Human beings have long been attempting sending unmanned devices, called interstellarprobes, into the outer space to understand the changes of climates, geological structures and the living beings on the stars and planets out there. A probe is usually sent into the orbit of the earth by “riding” a spacecraft or carrier rockets. After its orbital adjustments are made, the rocket engine is ignited and the probe continues its journey to the orbit of the other star or planet. With the rocket engine broken off, the probe immediately spreads its solar-cell sails and antenna, controlling its posture with sensors. When convinced that it is in the orbit of the targeted star, the probe starts its propeller and flies to the preset destination.V. GroupingA.Astronomical phenomena:interstellar medium, a wind of particles, galaxy, reserves of comets, the Kuiper Belt,orbit, Pluto, the Oort Cloud, the bombardment photonB.Space equipment:interstellar probe, gravitational lens, chemical rocket, thruster, reflective sailC.To explore the universe:scoop, bend, sampleD.Challenges and solutions in interstellar flights:carry its own supply of propellant, matter-antimatter, nuclear power1. gravitational2. propulsion3. probed4. interstellarVI. Topics for Discussion and Writing(Omitted)WRITING • RHETORIC • SIMILE AND METAPHORI. Complete the following similes with the words given, using one word once only.1. as drunk as a ___ bear 11. as cool as ___ cucumber______2. as faithful as a ___ dog_____ 12. as white as ____ snow ________3. as greedy as ____Jew_____ 13. as cunning as a ____ fox__________4. as rich as _____ king_____ 14. to fight like a ____ _lion_________5. as naked as a ___ frog_____ 15. to act like a stupid __ ass_________6. as red as a _ _lobster_ 16. to spend money like __ water_______7. as beautiful as a _ butterfly__ 17. to eat like a _ wolf________8. as busy as a ____ bee______ 18. to sleep like a _____ log ______9. as firm as a ____ rock _____ 19. to swim like a ____ fish________10. as rigid as a ___stone____ 20. to tremble like a _____ _ leaf_________II. Explain the following metaphors.1. Creaking doors hang the longest.creaking door: anything or anybody in a bad condition2. I could hardly put up with his acid comment.acid comment: bitter remark.3. Her eyes were blazing as she stormed at me.blazing: filled with angerstormed: shouted; screamed4. She burnt with love, as straw with fire flames.burnt with love: extremely excited with love5. The talk about raising taxes was a red flag to many voters.a red flag: a danger signal (that might stop the support of many voters)6. The charcoal fire glowed and dimmed rhythmically to the strokes of bellows.glowed and dimmed: became bright and gloomy7. The city is a jungle where nobody is safe after the dark.a jungle: a disorderly place8. To me he is power—he is the primitive, the wild wolf, the striking rattlesnake, thestinging centipede.the primitive, the wild wolf, the striking rattlesnake, and the stinging centipede: the most terrifying creatureText 8 Blinded By The LightI. Vocabulary1. A2. C3. A4. C5. D6. A7. BII. Rhetoric1. riveted2. pack3. pours4. creepsIII. Mosaic1. 开音节发字母读音, 如A, B and C.2. (Omitted)3. (Omitted)4. C5. D6. D7. C8. AIV. TranslationA.(Refer to the relevant part of the Chinese translation)B. The energy released from nuclear fusion is much more than that from nuclear fission, andthe radioactivity given out from fusion is only one hundredth of that from fission. The major fuel used for nuclear fusion is hydrogen and its isotopes, deuterium and tritium, among which deuterium could be directly extracted from sea water. The energy of deuterium contained in one liter of sea water is equal to 300 liters of petroleum. In the ocean there are about 35,000 billion tons of deuterium, which could be used for more than one billion years. Compared to the fission energy, the fusion energy on the earth is nearly limitless.V. GroupingA. Nuclear-fusion:the doughnut-shaped hollow, reactor, the Tokamak Fusion reactor, fusion, generate, consumeB. Verbs related to nuclear-fusion reaction:ignite, release, stickC. Excitement and cool-down:not a few tears, The experiment is an important milestone, but fusion power is still along way . . . , But no one knows for sure whether…, Even then it will take decades of engineering before…1. nuclear fusion2. repel3. blastVI. Topics for Discussion and Writing(Omitted)W RITING • R HETORIC • METONYMY AND SYNECDOCHEI. Study the uses of metonymy in the following sentences and then put them into Chinese.1.The election benched him in the district court.他在这次竞选中当上了地区法官。

小学综合实践活动教学课程

小学综合实践活动教学课程

小学综合实践活动教学课程概述本文档旨在设计和规划一门小学综合实践活动教学课程。

通过此课程,学生将有机会参与多样化的实践活动,培养实践动手能力,拓宽知识面,并增强团队合作和创造力。

目标- 培养学生实践动手能力- 拓宽学生知识面- 增强学生团队合作和创造力课程内容单元一:科学探索实践- 研究科学实验的基本原理和方法- 通过实践探索科学现象,如水的沸点、光的折射等- 研究观察、记录和分析实验结果的技巧- 团队合作完成科学探索项目单元二:艺术创作实践- 研究各种艺术创作形式,如绘画、音乐、舞蹈等- 练艺术创作技巧,如线条的运用、色彩的搭配等- 制作个人或团队艺术作品,展示创作成果- 参观艺术展览,了解不同艺术形式和流派单元三:社会实践活动- 参与社区服务活动,如环境保护、义务劳动等- 研究社会实践的重要性和意义- 探索社会问题,并提出改进建议- 与社区联动,策划并组织社会实践活动单元四:体育运动实践- 研究体育运动的基本规则和技巧- 参与各种体育运动,如足球、篮球、游泳等- 锻炼身体素质,提高体育技能- 参加校内外体育比赛,展示个人和团队的运动能力评估方法- 学生参与实践活动时的积极程度- 实践活动中所展现的实践能力和知识掌握情况- 实践活动中的合作和创造力表现- 创作作品的质量和实践反思的程度教学方法- 探究式研究:引导学生主动探索实践活动内容,培养自主研究能力- 小组合作:通过小组合作活动,培养学生团队合作和沟通能力- 实践实验:重视学生的实际动手操作,让他们亲身经历和体验- 反思总结:鼓励学生对实践活动进行反思和总结,提高研究效果结论本课程设计旨在通过多样化的实践活动,培养学生的动手能力,拓宽知识面,增强团队合作和创造力。

通过积极的教学方法和创新的评估方法,将激发学生对学习的兴趣和热情,帮助他们全面发展。

小学二年级综合实践活动课教学计划文档4篇

小学二年级综合实践活动课教学计划文档4篇

小学二年级综合实践活动课教学计划文档4篇Teaching plan document of comprehensive practical act ivity course for grade two of primary school编订:JinTai College小学二年级综合实践活动课教学计划文档4篇小泰温馨提示:工作计划是对一定时期的工作预先作出安排和打算时制定工作计划,有了工作计划,工作就有了明确的目标和具体的步骤,大家协调行动,使工作有条不紊地进行。

工作计划对工作既有指导作用,又有推动作用,是提高工作效率的重要手段。

本文档根据工作计划的书写内容要求,带有规划性、设想性、计划性、方案和安排的特点展开说明,具有实践指导意义。

便于学习和使用,本文下载后内容可随意修改调整修改及打印。

本文简要目录如下:【下载该文档后使用Word打开,按住键盘Ctrl键且鼠标单击目录内容即可跳转到对应篇章】1、篇章1:小学二年级综合实践活动课教学计划(一)文档2、篇章2:小学二年级综合实践活动课教学计划(二)文档3、篇章3:小学二年级综合实践活动课教学计划(三)文档4、篇章4:2020年小学二年级数学(下册)课改计划文档《综合实践活动》是正在探索中的一类新型课程。

课程内容主要包括:信息技术教育、研究性学习、社区服务与社会实践以及劳动技术教育。

以下是小泰为你精心整理的关于小学二年级综合实践活动课教学计划的内容,希望你喜欢。

篇章1:小学二年级综合实践活动课教学计划(一)文档《综合实践活动》是正在探索中的一类新型课程。

课程内容主要包括:信息技术教育、研究性学习、社区服务与社会实践以及劳动技术教育。

课程的选择是从学生身边事物开始,其主要思路是围绕“我与家家庭、我与学校、我与社会、我与自然”等综合性实践活动,以研究性学习为主要学习形式,以“实践、创新、发展”为主线展开。

1、通过一学年多《综合实践活动课》的学习,学生们对《综合实践活动课》这门课已经有所了解,知道本科学是由一个一个的活动组成,这是令他们喜爱的。

2.2.综合法与分析法-人教A版选修2-2教案

2.2.综合法与分析法-人教A版选修2-2教案

2.2.综合法与分析法-人教A版选修2-2教案
一、教学目标
1.理解综合法和分析法的概念。

2.掌握综合法和分析法的基本原理。

3.能够应用综合法和分析法解决实际问题。

4.培养学生系统思维的能力。

二、教学内容
1.综合法的概念和基本原理。

2.分析法的概念和基本原理。

3.综合法和分析法的应用。

三、教学过程
1. 导入(5分钟)
教师通过提问和讲解,引导学生了解问题解决的两种方法:综合法和分析法,并介绍本节课的教学目标和重点。

2. 讲解(25分钟)
2.1 综合法的概念和基本原理
1.综合法是从整体综合出发,从多个方面考虑,综合分析问题的方法。

2.综合法的基本原理是整体观念、多元观念和系统观念。

2.2 分析法的概念和基本原理
1.分析法是从局部出发,从单个方面考虑,分析问题的方法。

2.分析法的基本原理是简化化、抽象化和精确化。

3. 练习(25分钟)
1.给学生提供综合法和分析法的例子,让学生分别应用综合法和分析法解决问题。

2.针对不同的问题,让学生思考采用哪种方法更适合。

4. 总结(5分钟)
让学生回顾本节课的重点内容,并讲解综合法和分析法的区别和联系。

四、教学反思
本节课通过提供练习例子的方式,让学生更深入地理解了综合法和分析法的概念和应用方法。

同时,通过问题讨论的方式,培养了学生系统思维的能力。

二年级下综合实践教学资源 → 二年级下综合实践学习资源

二年级下综合实践教学资源 → 二年级下综合实践学习资源

二年级下综合实践教学资源→ 二年级下综合实践学习资源二年级下综合实践研究资源本文档旨在为二年级下学期的综合实践教学提供一些有用的研究资源。

以下是一些适用于该年级学生的资源和活动建议:1. 自然科学体验:通过进行一系列的实验活动,帮助学生加深对自然科学的理解。

可以包括植物的生长观察、食物链模拟实验、水的循环等内容。

学生可以通过亲身参与来体验科学知识的乐趣。

自然科学体验:通过进行一系列的实验活动,帮助学生加深对自然科学的理解。

可以包括植物的生长观察、食物链模拟实验、水的循环等内容。

学生可以通过亲身参与来体验科学知识的乐趣。

2. 地理知识探索:通过地理知识的研究和实践活动,培养学生对环境和地方的观察力。

可以组织野外考察,探索当地的地理特点,比如山脉、河流、湖泊等。

学生也可以通过制作地图、模型或参观地理景点等方式加深对地理知识的理解。

地理知识探索:通过地理知识的学习和实践活动,培养学生对环境和地方的观察力。

可以组织野外考察,探索当地的地理特点,比如山脉、河流、湖泊等。

学生也可以通过制作地图、模型或参观地理景点等方式加深对地理知识的理解。

3. 社会实践活动:组织一些社会实践活动,帮助学生更好地了解社会和培养社会责任感。

可以组织参观社区服务机构、参与公益活动,或请相关专业人士来学校进行讲座等。

这些活动将帮助学生认识社会问题,并激发他们积极参与社会的意识。

社会实践活动:组织一些社会实践活动,帮助学生更好地了解社会和培养社会责任感。

可以组织参观社区服务机构、参与公益活动,或请相关专业人士来学校进行讲座等。

这些活动将帮助学生认识社会问题,并激发他们积极参与社会的意识。

4. 艺术创作和表演:通过音乐、舞蹈、绘画等艺术形式的研究和实践,培养学生的创造力和表演能力。

可以组织音乐会、舞蹈表演、艺术展示等活动,让学生展示自己的才华,并培养他们对艺术的兴趣和欣赏能力。

艺术创作和表演:通过音乐、舞蹈、绘画等艺术形式的学习和实践,培养学生的创造力和表演能力。

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互动环节:学生提 问、小组讨论、角 色扮演
评价方式:作业、 考作技巧讲解 第三周:阅读与写作实践 第四周:作品分享与评价
第一周:阅读理解 训练,学习阅读技 巧
第二周:写作基础 训练,学习写作技 巧
第三周:阅读与写 作结合,提高综合 能力
第四周:总结与复 习,巩固所学知识
小学阅读与写作 教师队伍现状分 析
教师培训需求与 目标
教师培训课程与 内容
教师培训效果评 估与反馈
教学评价与反馈
评价标准:根据 学生的阅读理解 能力、写作技巧 和表达能力进行 评价
评价方式:通过 课堂表现、作业、 考试等方式进行 评估
反馈机制:及时 向学生提供反馈, 指导其改进学习 方法与技巧
制定个性化教学计划:根据学生的个体差异,制定个性化的教学计划,包括阅读材料的选择、写作 任务的安排等,以满足不同学生的需求。
灵活运用教学方法:采用多种教学方法,如小组合作、角色扮演、游戏等,激发学生的学习兴趣和 积极性,提高教学效果。
及时反馈和调整:在教学过程中,及时反馈学生的学习情况,对教学策略进行适时调整,以确保教 学效果的最优化。
教辅材料:练习 册、试卷等辅助 学习材料
电子资源:多媒体 课件、网络课程等 数字化教学资源
图书馆资源:图 书馆、阅览室等 提供的学习资料
学科网:提供丰富的小学语文阅读与写作教学资源 教习网:专为小学语文教师打造的教学平台 腾讯课堂:在线直播授课,提供实时互动教学体验 知米背单词:专业的英语单词学习软件,适合小学生使用
引入多媒体教学, 提高学生的学习兴 趣
采用项目式学习, 培养学生的合作与 探究能力
结合生活实际,引 导学生观察与思考
开展阅读分享会, 提高学生的阅读表 达能力

初中科二教资教案

初中科二教资教案

初中科二教资教案教学目标:1. 让学生了解火焰的不同颜色及其产生的原因。

2. 培养学生的观察能力和实验操作能力。

3. 培养学生的科学思维和科学探究精神。

教学重点:1. 火焰的不同颜色及其产生的原因。

2. 实验操作技能的培养。

教学难点:1. 火焰颜色的观察和记录。

2. 实验结果的分析和解释。

教学准备:1. 实验室用具:酒精灯、火柴、玻璃片、放大镜等。

2. 实验材料:木条、铁丝等。

3. 教学课件。

教学过程:一、导入(5分钟)1. 引导学生观察日常生活中火焰的颜色,引发学生对火焰颜色的好奇心。

2. 出示实验材料,告诉学生将要进行火焰颜色的探究实验,激发学生的兴趣。

二、实验操作(15分钟)1. 分组进行实验,每组一份实验材料。

2. 引导学生正确使用酒精灯,注意安全。

3. 学生用火柴点燃木条或铁丝,观察火焰的颜色。

4. 学生将观察到的火焰颜色记录在实验报告中。

三、观察和记录(5分钟)1. 学生用放大镜观察火焰的细节,注意火焰的不同部分的颜色。

2. 学生将观察到的火焰颜色和细节记录在实验报告中。

四、分析和讨论(10分钟)1. 学生分组讨论火焰颜色的产生原因。

2. 学生代表汇报讨论结果,教师进行点评和指导。

五、总结和反思(5分钟)1. 学生总结实验结果,回答问题:“火焰的颜色是如何产生的?”2. 学生反思实验过程中的操作和观察,提出改进意见。

六、作业布置(5分钟)1. 学生完成实验报告,包括实验过程、观察结果和分析讨论。

2. 学生预习下一节课的内容。

教学反思:本节课通过火焰颜色的探究实验,让学生了解了火焰的不同颜色及其产生的原因,培养了学生的观察能力和实验操作能力。

在实验过程中,要注意安全,引导学生正确使用酒精灯。

在实验后,要引导学生认真观察和记录实验结果,并进行分析和讨论。

通过本节课的学习,学生能够掌握火焰颜色的产生原因,提高学生的科学思维和科学探究精神。

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综 合 练 习 题(二)
(90分钟完卷)
姓名 得分
一、填空。

(共24分)
1、一个数的亿位上是9,千万位和千位上都是6,其余各位上都是0,这个数写作( ),读作( )。

四舍五入到“亿”位是( )亿。

2、( ):24=6÷( )=0.375=( )%。

3、把60:48化成最简整数比是( ),比值是( )。

4、把48分解质因数是( )。

5、 里有( ) ,0.28里有( )个0.01。

6、把线段比例尺 改成数值比例尺是( )。

7、把一个底面直径是20cm ,高是15cm 的圆柱削成一个等底等高的圆锥,圆锥的体积是( )。

8、为绿化校园需要一批树苗,这批树苗的成活率是75%—80%之间。

如果要成活800棵,那么至少要栽这种树苗( )棵。

9、张老师把3000元人民币存入银行,存期是两年,年利率是4.5%,到期后他可得税后利息( )元。

(利息税率为5%) 10、按规律在括号里填上适当的数。

①1,3;2,3;4,3;8,3;16,3;( );( );( )……
②2,5,11,23,( ),( )。

二、判断题,正确的在( )里打“√”,错的打“×”。

(共5分)
1、正方形的面积与边长成正比例。

( )
2、2008年的第一季度是91天。

( )
3、直角三角形都是轴对称图形。

( )
4、两个形状一样的梯形一定能拼成一个平行四边形。

( )
5、30能被0.5整除。

( )
三、选择题,将正确答案的序号填在( )里。

(共10分)
1、下面的图形中,对称轴条数最少的是( )。

①等边三角形 ②等腰三角形 ③圆 ④正方形 2、把50kg 盐加入到450kg 水中,则盐与盐水的比是( )
①5:45 ②50:450 ③1:10 ④1:9
3、如果 (a,b,c 均不为0),那么a,b,c 中最小的数是( ) ①a ②b ③c ④无法比较
4、在一张长5cm ,宽3cm 的长方形中,画一个最大的半圆,这个半圆的周长是( )cm ①7.71 ②9.45 ③12.85 ④14.42
5、服装店卖一件衣服,如果卖98元,则可盈利40%,这 件衣服的原价是( )元 ①70 ②58.8 ③13.72 ④163 四、计算。

(共30分)
1、口算。

(6分) 456+298= 0.24÷0.2= 12.5%×80= 1÷0.01=
2.2+
3.57= 10-
4.89= 2÷9= 1.9×2.5×4=
2、下列各题怎样简便就怎样算。

(15分)
11.8-(7.8+0.45÷45%) 4.3×3.9+3.9×4.7+3.9
979
1
3
2c 58b 32
a ÷=⨯=
⨯=+6591=-4
387=÷3894=⨯9
59524)1258365(⨯-+)]3143([7245-⨯÷185
5181124185+÷+⨯
3、解方程或解比例(9分) x:24=24:16
五、画一画。

(共8分)
(1)过点A 分别作已知直线的 (2)画一个半径是3cm 的半 垂线和平行线。

圆,并画出这个半圆的对称轴。

A ·
六、数学与生活。

(共23分)
1、某汽车驾驶员今年前两个月节约汽油120L ,照这样计算,今年后几个月可节约汽油多少升?(5分)
2、有六本书,长23厘米,宽17厘米,厚1.5厘米,如果要一起包装,至少要多少平方厘米的包装纸?包好后的体积是多少立方厘米?(6分)
3、一种天然气管道,外直径是0.8m 。

现在要在一段长300m 的地下埋入这种管道,工人叔叔先在这段地下挖一条宽1m ,深1m 的沟,然后把管道放入沟中,再用泥土把沟填平。

(6分)
(1)工人叔叔每挖1m 3的泥土需要8元的工钱,挖这条300m 的沟需要多少元工钱?
(2)在沟中放入管道后,至少需要多少立方米的泥土才能把沟填平?
4、某工厂把生产任务按5:3 分给甲、乙两个车间,甲车间实际生产了216个零件,超过分配任务的20%。

(6分)
(1)甲车间的分配任务是多少?
(2)这批零件的生产任务是多少?
(3)分配给乙车间的任务是多少?
18:3
2108x =28x 83
50%x =+。

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