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人教版高中语文必修3《马嵬（其二）》说课稿
生2：颔联的意思是只听到禁卫军中传来夜间巡逻的梆子声，不再向宫中那样安逸地听到有鸡人打鸣报时的声音了。生3：颈联的意思是说事变发生那天军队发生哗变停留不前，但当年唐玄宗以为自己可以和贵妃天天在一起，对天上的牵牛和织女一年一度的会见还加以嘲笑呢。生4：尾联的含义是为什么唐玄宗当了四十五年的皇帝，还不如普通百姓夫妻恩爱，长相厮守。师：好的。请大家再齐读一遍诗文，做到人人都能疏通诗的含义。学生再次齐读。第三环节：专项探究师：白居易曾说：“文章合为时而著，歌诗合为事而作。”这首诗就是作者途经马嵬驿，咏马嵬之变这一历史事件而作，所以我们鉴赏的第三步，就是通过标题和诗文，弄清诗中的历史事件。请同学们找出诗中哪些诗句描述了这一事件？
北师大版小学数学二年级上册《分物游戏》说课稿
大家好，今天我说课的内容是《分物游戏》。下面我将从3个方面来阐述我对本节课的理解与设计。【说教材】《分物游戏》是北师大版小学数学二年级上册第七单元的内容，属于数与代数领域的有关内容。本节课是在学生初步了解乘法的意义，会用2-5的乘法口诀口算表内乘法的基础上进行教学的。且为学生今后认识除法和分数打下扎实的基础。教材提出了3个问题，引导学生一步步加深对“平均分”的理解，初步建立“平均分”的概念。问题1：分桃子：让学生感受分法的多样性，同时感受到“每份一样多”的方法最公平；问题2：分萝卜：让学生体会平均分分法的多样性与结果的一致性，体会平均分的意义。问题3：分骨头：体会平均分的过程并尝试用画图的方法表示平均分的过程与结果。本节课以实际操作为主要教学方式，让学生在操作中逐渐理解“平均分”的意义。
北师大版小学数学二年级上册《分苹果》说课稿
1.故事情境法；2.激励法；3.多媒体辅助法；4.开放式教学法“教是为了不教”，可见教学贵在教给学生学习方法。教学中让学生充分地参与探究，动手实践，讨论交流，获取新知，领悟方法，形成解决问题的能力。五、授课过程为了实现以上教学目标，根据新课程倡导的理念和学生的年龄特征，本节课我以“笑笑过生日”这个故事情境贯穿课的始末，引导学生在“实践”中学习、在“实践”中体验，设计了如下教学流程：1、创设情境、激发兴趣：俗话说：“良好的开端是成功的一半”，而兴趣是学习入门的向导，是激发学生求知欲，吸引学生乐学的内在动力。本节课的导入部分，我创设了这样一个情境，笑笑过生日，请来了许多客人，准备了一袋苹果来招待客人，想让小朋友帮助笑笑来分一分。同学们，现在就请你们用手中的12根小棒代替苹果，动手分一分，看一看这12个苹果你怎么分？这节课，我们就来学习分苹果。（板书：分苹果）
北师大版小学数学二年级上册《买文具》说课稿
（一）、情境导入通过播放笑笑和淘气在文具店购买文具活动的视频片段，唤起学生已有的知识和经验，使学生想到“买东西要使用人民币”。又因为二年级孩子年龄较小，社会经验不足，上市场、超市购物的机会也少，对人民币只是初步的认识，对于要用到钱才能买到东西这一朴素的等价交换的原则只有初步的意识。所以借此机会激发学生想不想和笑笑、淘气一起到文具店里去购买文具呢？从而引出课题：买文具。（二）、认识小面额人民币学生在生活中经常看到人民币，有时还使用人民币，因此我首先让学生互相交流：你知道有哪些面值的人民币？根据学生的回答，老师有序地进行板书：1角、2角、5甬1元、2元、5元10元、20元、50元100元在这一环节中我仅作为引导者，引导学生相互交流，在师生互动中完成对已有知识经验的归纳与延伸，通过小组合作，互相交流，让全体学生参与学习过程，在学习过程中有意识培养学生细心观察、仔细倾听、善于总结的良好习惯。
北师大版小学数学二年级上册《买球》说课稿
一、教材分析：1、内容、地位、作用《买球》是北师大版小学数学第三册第七单元第76—77页的内容，本课知识是在已经掌握了2—7乘法口诀的基础上来学习的。学生已经有了编制口诀的基础，教材在口诀的引入和解决问题时设计了买足球、买蓝球的情境，让学生结合解决实际问题的过程，得出8、9的乘法口诀。在8和9的乘法口诀中，没学过的口诀只有3句，教材创设的情境中的两个问题都是针对还没有学过的口诀提出的。这部分知识是为学生以后学习乘法、除法打基础的。2、教学目标：根据数学新课程标准及本课教材的特点，确定教学目标如下：（1）让学生经历编制8，9乘法口诀的过程，在探索中掌握8，9的乘法口诀。（2）能正确运用8，9的乘法口诀解决实际问题。（3）培养学生的估算意识、合作意识，体验算法的多样化和学习数学的乐趣。3、教学重点、难点重点：掌握8、9的乘法口诀。难点：发现8、9乘法口诀的规律，探索适合自己记忆的方法。
北师大版小学数学二年级上册《买衣服》说课稿
一、激趣引新1、创设逛商场的情境。师：同学们，你们逛过商场吗？今天笑笑就来到商场买衣服（引出课题：买衣服），我们一起去看看吧！2、看图获取数学信息并交流。师：（出示课件：教材72页主题情境图）现在我们已经来到商场里了，同学们从图中知道了些什么呢？生交流：我看到商场里有上衣、裤子、裙子和围巾；我还知道了他们各自的价钱。一件上衣的价钱是59元，一条裤子的价钱是41元，一条裙子的价钱是36元，一条围巾的价钱是31元；我还知道了明明的笑笑拿了100元钱想买一件上衣和一条裙子。师：同学们观察得可真仔细呀！昨天我们已经认识了一些人民币，今天笑笑来买衣服，那么你们觉得能不能用我们学过的那些人民币来付钱呢？（生讨论）生讨论，交流意见：可是可以，但会很麻烦。因为衣服店的东西比较贵，我们学过的人民币最多才5元，算起来就很麻烦。师：同学们的想法很正确，因此今天我们就来学习一些面额较大的人民币。
北师大版小学数学二年级上册《秋游》说课稿
1.认知目标：(1)结合学生的生活背景，在亲身体验中充分认识估算在生活中的意义。(2)创设情景，让学生合作探究，进而发现，总结和应用除法估算的方法。2.能力目标：(1)运用除法估算解决实际问题的能力。(2)培养学生观察比较，抽象概括的能力，并渗透联想类推的数学思考方法。(3)在培养学生估算能力的过程中发展学生思维的灵活性和创造性。3.情感目标：培养他们勇于探索尝试，能主动地发现创造，以及自主、自信、团结协作的优良品质。教学重点：使学生掌握除数是两位数的除法估算的方法。教学难点：根据题目的具体情况及运算的方便程度，灵活地进行除法估算。二、教法和学法：创设情景激发兴趣鼓励探索引导发现学生的“学”就能：敢于尝试自主探究合作交流共同发展一改教师提出问题，学生解决问题这种应答式的教学方式和学生简单记忆、机械重复的学习方式，而是充分让学生自己在生活情景体验中主动质疑、探索，互相交流，共同发展。
北师大版小学数学二年级上册《做家务》说课稿
一、说教材我今天执教的《做家务》是北师大版小学数学第三册第四单元的。这部分内容是在学生初步认识了乘法的基础上学习的，是学生编写乘法口诀的开端。这部分把乘法口诀以及它的意义结合在一起，有利于学生理解口诀的结构。教材让学生参加编口诀的活动，体会编口诀的方法，逐步学会编乘法口诀，在编写口诀的过程中知道一些探索知识的方法，提高学习数学的能力和积极性。乘法口诀是小学阶段的一个重要基础知识，是学生必须练好的基本技能之一，是以后学习多位数乘、除法必备的知识。教学目标：1、结合“摆筷子”的具体情境，经历编制2的乘法口诀的过程，进一步体会编制乘法口诀的方法。2、掌握2的乘法口诀，会用已学过的乘法口诀进行乘法计算，掌握并能够熟练地运用。从而去解决简单的实际问题。
人教版新课标小学数学二年级上册连加 说课稿
教材说明：连加法是在学习100以内加减法的基础上进行教学的，是前面所学计算方法的综合练习。通过这一部分内容的学习，可以进一步巩固所学的100以内的加减法，提高计算能力。教学目标：1.掌握连加法的运算顺序和用竖式计算的书写方法。2.进一步巩固100以内的加法，提高计算能力。3.培养书写工整、计算认真的好习惯。教学重点:根据情境，正确列出连加法算式，并用竖式进行计算。明确连加法的意义。教学难点：掌握连加法竖式的写法，明确要用前两个加数的和加第三个加数。教学流程：以下分四个板块进行。一、知识迁移。口算练习题：1.两个一位数相加（9+7=8+6=8+7=）2.三个一位数相加（8+9+5=2+9+4=6+5+7=）【设计目的】：两位数加两位数在计算时，归根结底是两个一位数的计算，所以课前的练习有利于学生提高计算准确性，巩固计算顺序
人教版新课标小学数学二年级上册总复习教案
教学内容：课本P104、108页。教学目标：1、通过复习使学生加深了解统计的意义。2、巩固学生对条形统计图的认知，明确用1格表示2个单位的表现形式，能根据统计图提出问题。3、在学习过程中培养学生的实践能力与合作意识。教学重点、难点：1、在复习中进一步了解统计的意义，加深对条形统计图的认识。2、能根据条形统计图的条件提出数学问题。教学过程：一、复习统计1、观察讨论（1）、教师出示条形统计图：这张图叫什么名字？它有什么作用？仔细观察统计图你有哪些发现？（2）、学生观察讨论，思考，依据自己的体验回答。仔细观察统计图，在小组内交流自己的发现。（3）、组织全班汇报交流，梳理统计图信息。2、回答问题根据条形统计图上的信息，你能回答下列问题吗？1）、最受二年级同学欢迎的饮料是什么？你是怎么看出来的？2）、喜欢哪两种饮料的人数同样多？你是怎么知道的？
人教版高中政治必修1第二课多变的价格教案
（四）反思总结，当堂检测。本节内容讲述了价格变动对人们生活、生产的影响作用，主要知识框架如下：（1）、价格变动会影响人们的消费需求，商品价格上涨，人需求就减少，反之，则增大。价格变动对不同商品需求影响程度是不一样的，对生活必需品的需求量影响较小，对高档耐用品的需求量影响较大。相关商品价格变动对消费需求的影响不同，某种商品价格上涨，就会减少需求量，其替代品需求量增加，其互补品需求量则减少。（2）、价格变化也会影响生产经营，价格变动会调节生产，刺激生产者改进技术，提高劳动生产率，促使生产者生产适销对路的高 质量产品。（五）发导学案、布置预习。预习第三课第一框《消费及其类型》，完成预习导学案练习题九、板书设计《价格变动的影响》1、对人们生活的影响（1）商品价格变动与消费需求量之间的关系（2）不同商品的需求量对价格变动的反应程度不同
新人教版高中英语必修2Unit 1 Cultural Heritage-Discovering Useful Structure教案二
This theme of the part is “ Describe people or things in greater detail”. Students have learned the grammar(restrictive relative clauses) in Book 1, and further review and consolidate its structure “prep+relative pronouns(which/whom)” and the relative adverbs(when, where and why), besides students should understand its form, meaning and functions. In this section, students should be able to express the grammar correctly in daily communication and in the writing. 1. Review the basic usages of relative pronouns and adverbs of attributive clauses . 2. Learn to use some special cases about restrictive relative clauses.3. Learn to write sentences with restrictive relative clauses flexibly according to the context.1. Review the basic usages of relative pronouns and adverbs of attributive clauses .2. Learn to use some special cases about restrictive relative clauses.3. Learn tow rite sentences with restrictive relative clauses flexibly according to the context.Step 1. Observe the following sentences, and mark the relative pronouns and the adverbs. 1. After listening to the scientists who had studied the problems, and citizens who lived near the dam, the government turned to the United Nations for help.2. Temples and other cultural sites were taken down piece by piece, and then moved and put back together again in a place where they were safe from the water.Step 2 PracticePlease complete these sentences with relative pronouns and relative adverbs and answer the following questions.Questions: 1. What is the head noun ?2. What relative words should be used ?3. What elements do they act in these sentences ?
新人教版高中英语必修2Unit 2 Wildlife Protection-Reading for Writing教案二
This lesson aims at making a poster about protecting wildlife after reading some posters. During reading students are guided to understand the content and try to summarize the posters with one sentence. Then students are guided to try to make a poster about protecting wildlife.1. Read the two posters and try to understand the summary sentences.2. Look at the two posters and try to understand what emotions they express.3. Try to summarize the features of posters4. Try to make a poster about wildlife.1. Look at the two posters and try to understand what emotions they express.2. Try to summarize the features of posters3. Try to make a poster about wildlife.Step 1 Lead inLook at the the posters on the textbook and ask:Which emotions do the posters communicate ?Step 2 Read the poster and answer the questions.1. What do you think of the animals in the poster on the left ?I think it is frightening and ugly.2. Why do we should protect the ugly animals ?All species--the good, the bad, and the ugly-- should be treated equally.The world needs all kinds--without variety, our planet cannot survive.3. Why are billions of trees being cut down every year ?To make paper for humans.4. What result will be lead to after the trees are cut down ?A lost of animal homes are being destroyed./The habitat of wildlife is being destroyed.Step 3 Find the feature of posters1. What does each poster use to stir up emotions ?On the left, it makes us a little frightened and it looks a little ugly, but it can activate our curiosity--What is it? And What is wrong with it?On the right, it makes us feel a little sad and want to protect them.
新人教版高中英语必修2Unit 1 Cultural Heritage-Reading and Thinking教案二
1. This section focuses on "Understanding how a problem was solved”, which is aimed to guide students to analyze and discuss the challenges and problems faced by cultural heritage protection during the construction of Aswan Dam, as well as the solutions. On the basis of understanding, students should pay attention to the key role of international cooperation in solving problems, and attach importance to the balance and coordination between cultural heritage protection and social and economic development. Students are encouraged to face challenges actively, be good at cooperation, and make continuous efforts to find reasonable ways and means to solve problems.2. Enable students to understand the main information and text structure of the reading text;3. Motivate students to use the reading strategy "make a timeline" according to the appropriate text genre;4. Enable students to understand how a problem was solved;5. Enable students to understand the value of protecting cultural heritage by teamwork and global community;1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the topic language about protecting cultural relics and understand the narrative characteristics of "time-event" in illustrative style3. Lead students to understand the value of protecting cultural heritage by teamwork and global community;
新人教版高中英语必修2Unit 2 Wildlife Protection-Discovering Useful Structure教案二
2．表示现阶段正在进行的被动动作(该动作在说话的瞬间未必正在进行)。Many interesting experiments are being carried out these days.(说话时，并不一定正在进行)3．表示一种经常性的被动行为，常和always，constantly 等表示频度的副词连用，这种用法常常带有赞扬或厌恶的感情色彩。He is always being praised by the leader.4．表示按计划或安排主语将要承受谓语动词所表示的动作(仅限于少数及物动词)。A party is being held tonight.Step 4 Special cases1.像take care of, look after, talk about, think of等动词与介词构成的短语用于现在进行时的被动语态时, 其中的介词不可省略。The ways to stop illegally hunting are being talked about. 2．可与部分情态动词连用，表示对正在发生的事情的推测。She may be being punished by her mother.3．有时可表示按计划或安排将要进行的一个被动动作。A celebration is being held this weekend for his success.4．某些表示“状态、心理活动、存在”等的动词，如have，want，need，love，一般不用现在进行时的被动语态，而常用一般现在时的被动语态。With the population increasing，more land is needed.5．“be＋under/in＋n.”可表示现在进行时的被动意义。My computer is under repair.＝My computer is being repaired.
新人教版高中英语必修2Unit 2 Wildlife Protection-Reading and Thinking教案二
The theme of this unit is human and nature, focusing on the theme of wildlife protection. Nature is a complex ecosystem, in which there are delicate balance between animals and plants. Because of the role of the food chain, the extinction of one species will produce influence, causing a series of chain reaction. Large scale extinction of species will have a serious and even irreversible impact on the ecosystem, resulting in immeasurable losses. Therefore, it is of great significance to protect wild species. To protect wild species is to protect human beings themselves. The motto of this unit is "when the buying stops, the killing can too,” which is a public service advertising slogan to protect wildlife. It tells people that every rhinoceros horn, every fur, every bowl of shark fin soup, every Ivory product, and every tiger bone product, etc. consumed by human beings, are innocent wild animals slaughtered behind them. The mission of wild aid is to ban illegal trade in endangered wildlife and mitigate climate change. It aims to educate the public to reduce the consumption demand for endangered wildlife products through public publicity and improve the awareness of environmental protection.1. Improve the awareness of wildlife protection by acquiring the knowledge of wildlife protection.2. Focus on environmental protection and protection of all lives.3. Analysis of the living environment of wild animals with appropriate thinking mode.4. Skillfully use the vocabulary and grammar knowledge of this unit to cultivate self-study ability according to the unit content5. Develop cooperative learning ability through discussion and other ways1. Enable the Ss to talk about the current situation of wild animals.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.
新人教版高中英语必修2Unit 3 The Internet-Discovering Useful Structure教案二
This teaching period mainly deals with grammar “The Present Perfect Passive Voice.” To begin with, teachers should lead students to revise what they have learned about the Present Perfect Passive Voice. And then, teachers move on to stress more special cases concerning this grammar。This period carries considerable significance to the cultivation of students’ writing competence and lays a solid foundation for the basic appreciation of language beauty. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercises. 1. Guide students to review the basic usages of the Present Perfect Passive Voice2. Lead students to learn to use some special cases concerning the Present Perfect Passive Voice flexibly.2. Enable students to use the basic phrases structures flexibly.3. Strengthen students’ great interest in grammar learning.1. Help students to appreciate the function of the Present Perfect Passive Voice in a sentence2. Instruct students to write essays using the proper the Present Perfect Passive Voice.观察下列句子特点，总结共同点。1．(教材P28)Much has been written about the wonders of the World Wide Web．2．(教材P28)But the Internet has done much more for people than simply make life more convenient．3．(教材P28)Many people have been helped by the club．4．(教材P28)She no longer feels lonely, and her company has become quite successful．5．(教材P32)Today I thought I’d blog about a question that has been asked many times—how do you stay safe online and avoid bad experiences on the Internet?
新人教版高中英语必修2Unit 3 The Internet-Listening &Speaking＆Talking教案二
From the pictures in the text and the title--- choose the best app, we can know that this part is about how to save money by using apps.Step 2 While-listening1. Laura and Xiao Bo are talking about apps. Listen to their conversation and find out what apps they want.Xiao Bo is looking for a(n) exercise app to help him get in shape.Laura would like an app for getting rich and another that will make her grades better.2. Listen again. Are the sentences true T or false F?1). Both of Xiao Bo's apps keep track of the steps he takes._____2). Xiao Bo's second app can help him make a fitness plan._____3). Laura needs an app that will help her get discounts.______4). Laura needs an app that will add money to her bank account._______F T F T3. Listen once more and tick the sentence you hear. Underline the words used to express predictions, guesses, and beliefs.Predictions, Guesses, and Beliefs________It might help me walk more.________My guess is that it wouldn't work.________I imagine this app would help me get fit faster________I suppose that would be good.________I guess you could save a little with this app.________I suppose there would be some problems, too.________I believe this app could help me get thinner.
新人教版高中英语必修2Unit 3 The Internet-Reading and Thinking教案二
Q5：What's Jan's next goal?Her next goal is to start a charity website to raise money for children in poor countries.Q6：What can we learn from her experiences?We learn that when we go through tough times, we can find help and support from other people online. We learn that we can feel less lonelyStep 5: While reading---rethinkingQ1: What is Jan’s attitude to the Internet ?Thankful/Grateful, because it has changed her and her life.Q2: What writing skills is used in the article ?Examples(Jan’s example, the 59-year-old man’s and the 61-year-old woman’s example)Q3: Can you get the main idea of the article ?The Internet has changed Jan’s life/Jan’s life has been changed by the Internet.Step 6 Post reading---Retell the storyMuch has been written about the wonders of the World Wide Web. There are countless articles (1)telling(tell) us how the Internet has made our lives more convenient. But the Internet has done a lot (2)more(much) for people than simply make life more convenient. People’s lives (3) have been changed(change) by online communities and social networks so far. Take Jan for example, who developed a serious illness that made her (4)stuck(stick) at home with only her computer to keep (5)her(she) company. She joined an online group (6)where she could share problems, support and advice with others. She considered the ability to remove the distance between people as one of the greatest (7)benefits(benefit). She was so inspired (8)that she started an IT club in which many people have been helped. She has started to learn more about how to use the Internet to make society better. Her next goal is to start a charity website to raise money (9)for children in poor countries. Jan’s life has been (10)greatly(great) improved by the Internet.
新人教版高中英语必修2Unit 3 The Internet-Reading for Writing教案二
8. However, the more polite you are, the less likely it is you will be attacked. 然而, 你越有礼貌, 你被攻击的可能性就越小。 Step 8 Writing---the articleHow to stay safe in the online chat roomToday I thought I’d blog about a question that has been asked many times--- how do you stay safe online and avoid bad experiences in the online chat room ? I’m not an expert, but many years as a blogger have taught me a thing or two.First of all, there’s the golden rule of the Internet: keep out of what makes you uneasy. Don’t post comments or click on anything. Second, protect your privacy. Don’t give out too much private information like your address, phone numbers, the ID numbers, etc. Third, be polite. If you are polite to others on the Internet, you won’t be attacked in normal situation. Finally, don’t believe in others easily and never meet someone you met online alone. It is very dangerous.Have you had any bad experiences online, or do you have some good advice for staying safe? Post your comments below!Step 9 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Does the writer tell the reader what he/she know about the topic ?2. Are the tips and suggestions well organised ?3. Has the writer defined the new words ?4. Does the author include examples, comparison, or explanations ?5. Does the writer end by asking readers to leave comments and/or suggestions ?6. Can you find any grammar or spelling mistakes.Step 6 HomeworkPut up your revised draft in the classroom or read it to your class.
