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北师大版小学数学一年级下册《收玉米》说课稿
二、说学情学生有了前面学习的基础，课堂上尽可能放手让学生自主探索出两位数减两位数（不退位）的计算方法。关注学生竖式的书写。三、教学目标：1、学生在具体情境下，进一步体会加减法的意义。2、探索并掌握两位数减两位数（不退位）的计算方法３、初步学会应用加减法解决生活中的简单问题，感受加减法与日常生活的密切联系教学重点：本节课的重点是理解笔算两位数不退位减的算理，能正确用竖式计算。教学难点：理解两位数减两位数不退位减法的算理。三、精选教法。针对本节课抽象性较强，算理比较复杂，而一年级学生以形象思维为主，抽象思维相对较弱的特点，教学时应采用多种方法来激发学生兴趣，引导探究新知。教师主要采用：情境教学法、尝试教学法、讲授法、直观演示法、练习法等，并使这些方法相互交融，融为一体。
北师大版小学数学一年级下册《数花生》说课稿
各位评委老师，大家好：今天我的说课内容是北师大版《义务教育课程标准实验教科书·数学》一年级下册第三单位《数花生》。下面我将从说教材、说教法学法、说教学课程、说板书设计四个方面来说课。【说教材】教材体现了数学与生活的密切联系，强调了从学生身边的事物出发去认识数。从学情分析，数数是学生普遍具有的生活经验和技能，所以对于100以内数的认识，学生并非完全陌生，以此为基础，让学生体会到数就是从我们的生活经验和常识中提炼和抽象出来的。本课的教学目标是：1、通过引导学生参与各种形式的教学活动，使他们感到一列数蕴含的规律；2、培养学生运用所学知识解决问题的能力，与人交流的能力；3、通过教学培养学生初步的意识，激发学生热爱数学的情感和学习数学的兴趣。
北师大版小学数学一年级下册《图书馆》说课稿
本课时教师根据教材内容，从学生的年龄特点及认知规律出发，精心设计“图书馆”这一问题情境，让学生在具体的情景中提出问题、解决问题、掌握算理，培养学生提出问题、分析问题、解决问题的能力。同时也培养学生的观察能力，激发学生的学习兴趣，使学生真正体会到生活中处处有数学、数学来源于生活。本课的教学目标是：1．在生动活泼的情境中，激发学生的学习兴趣，发展学生的思维能力，培养学生的合作意识和主动探索的精神。2．通过观察和操作等学习活动，使学生掌握100以内两位数加一位数进位加的计算方法，初步体会计算方法的多样化。3．感受数的计算与生活的密切联系，进一步体会加法的意义，培养观察、动手和运用数学解决问题的能力。本课的教学重点是：使学生理解并掌握一种适合他自己的算法，尤其是竖式计算的方法，正确计算100以内（两位数加一位数）的进位加法。教学难点是：理解不同算法的算理，尤其是满十进一的运算规律。
北师大版小学数学二年级下册《比一比》说课稿
解决了以上三个问题以后，我再让学生先独立将四座山的高度按照从小到大的顺序排列出来，这时，我会适当地引导学生阅读前面三个问题的解决过程，并梳理进行多位数比较的思路：先按数位比，再从高位看起。（三）分层次练习，巩固新知识在学生掌握了上述比较大数的方法以后,我将让学生运用所学的新知识,去解决”练一练”中的第1,2,5题。其中第1，2题是为了巩固“万以内的数的比较方法”，“能用符号表示万以内数的大小”这两个知识点；而第五题则是为了鼓励学生在新的情景中，进行数的大小比较。（四）课程总结这节课，同学们收获了什么？学生一定会很轻易地将上面四座山进行比较的规律说出来的。这时,我会引导学生回顾全文第四,板书设计(略)本节课，我将用最简单的文字体现重难点，便于学生理解。我的说课到此结束，谢谢大家！
北师大版小学数学四年级下册《看一看》说课稿
一、说教材（一）说教学内容我说课的内容是北师大版义务教育课程第八册第四单元“观察物体”一节，是一节新授课。（二）教材简析观察物体是在学生学习并掌握了“上下、前后、左右”位置关系的基础上安排的。通过这部分内容的教学，不但可以使学生能通过由低到高来观察物体的活动，从而体会到不同的位置看到的情景不一样，而且能通过由远到近看景物，能体会到看到的范围越来越小。（三）说教材重点和难点。教学重点：想象、判断观察到画面发生的相应变化，发展空间观念。教学难点：想象、判断观察到画面发生的相应变化，发展空间观念。二、说教学目标依照《新课程标准》的要求，结合教材和学生的特点，从知识、能力、情感态度三方面制定以下教学目标：1、通过引导学生参与各种形式的数学活动，使他们体验从不同的角度观察同一物体所看到的图形可能并不完全相同，领悟观察物体的方法，培养和发展学生的空间观念。2、培养学生运用所学知识解决实际问题的能力、与人交流的能力以及观察能力。
北师大版小学数学六年级下册《画一画》说课稿
一、教材：《画一画》这一内容是在学生学习了《变化的量》和《正比例》这两节内容以后安排的，学生已经结合大量的生活情境认识了生活中存在的许多相互依赖的变量，而且体会了这些变量之间的关系，认识了正比例及其意义，能初步判断两个相关联的两是不是成正比例，感受了正比例在生活中的应用，学生对正比例的认识有了一定的基础。教材安排这一内容，一是让学生进一步认识正比例，以及正比例中两个相关联的量之间的关系；二是通过让学生在方格纸上描出成正比例的量所对应的点并能在图中根据一个变量的值估计它所对应的变量的值，从而认识正比例图像的特点。主要意图是引导学生运用已有的知识，用图的形式去直观表示两个成正比例的量的变化关系，鼓励学生发现当两个变量成正比例关系时，所绘成的图像是一条直线，在此基础上，鼓励学生利用图，进行一些估计，解决一些问题，为以后进一步学习正比例函数打下一定的基础。
人教版新课标小学数学一年级下册比多少教案
教学目标：1、会用多得多、少得多、多一些、少一些等词语形象地描述两个100以内的数之间的大小关系，培养学生的数感和语言表达能力。2、在观察、比较的过程中，逐步发展估计意识和简单的推理能力。3、在观察、操作、讨论、交流的小组式的学习过程中激发学生的学习兴趣，培养合作意识和主动探求知识的能力，从而感知数学无处不在。教学重点：理解多一些、多得多、少一些、少得多的相对性含义，并能够用准确地语言进行表述。教学难点：相对性的理解并能进行正确地表述。教学过程：一、复习旧知。在Ｏ里填上>、<或=。63Ｏ7558Ｏ5898Ｏ10056Ｏ65先填空再说出比较方法。（复习旧知。）
人教版新课标小学数学一年级下册总复习教案
教学内容：复习100以内的数。（教材第98页第1~4题。）教学目标：（1） 认识计数单位“一”和“十”，理解个位、十位上的数所表示的意义，能够熟练地数100以内的数，会正确读写100以内的数，掌握100以内数的组成。（2） 掌握100以内数的顺序，会比较100以内数的大小。会用100以内的数来表达和交流。（3） 在复习过程中，感受100以内数的应用意义，感受数学与生活的密切联系。教学重点：会读写100以内的数，并能进行简单数的大小比较。教学难点：数位顺序及数位上数的意义。教学准备;计数器。教学过程：一、复习数位出示计数器。(1) 计数器从右边数起，第一位是什么位？第二位是什么位？第三位是什么位？个位上的一颗珠子表示几个几？十位上的1颗珠子表示几个几？百位上1颗珠子表示几个几?(课件演示)(2) 为什么都是1颗珠子，所表示的数不同呢？(3) 10个一是多少？10个十是多少？100里面有几个一？
人教版高中历史必修1祖国统一大业教案2篇
教材分析改革开放后我国的综合国力不断增强，人民对祖国统一的愿望越来越迫切。本节课以“一国两制”构想的提出，香港、澳门的回归和海峡两岸关系的发展为中心，说明实现祖国统一，完成中华民族复兴是历史发展的必然。第一目“‘一国两制’构想的提出”主要讲述了“一国两制”的含义及历史意义。第二目“香港、澳门的回归”着重讲述了香港回归、澳门回归的经过及历史意义，这是“一国两制”成功的实践。第三目“海峡两岸关系的发展”讲述了大陆注重发展与台湾的关系，促进海峡两岸的经济文化交流与合作，打破了几十年来海峡两岸的隔绝状态，促进了祖国统一的进程。此外，教材还通过“资料回放”“历史纵横”“学思之窗”等栏目，为学生学习提供了一些详细的史料。在教学中要分析图表资料，引导学生理解完成祖国统一大业，实现中华民族的复兴，是任何人也阻挡不了的历史潮流。
人教版高中政治必修2投出理性一票说课稿
环节三情景模拟 情感升华首先：1、本课开始观看的视频中：选出村长体现了村民参加选举的什么态度？生活中一些人“多我一票不多,少我一票不少,选举与我无关"的想法2、你如何看待上述两种不同态度？为什么？发表你的看法【教师这个过程中点拨、引导】如果我们都不珍惜自己的选举权，那么我们的国家将会出现什么后果？3、那么作为将来选民和被选举人，你们认为应具有那些政治素养才能适应？学生结合教材思考（1）（提示）不行使或不认真行使自己的选举权，意味着我们将不能选举出能为人民谋福利的当家人，意味着我们的国家将由重蹈旧中国的覆辙。（2）从态度上讲：公民应积极参加选举，认真行使这一权利，不断增强公民意识和主人翁意识，增强公民的参与感和责任感。（3）从能力上讲：要不断提高公民的政治参与能力（政治素质、文化素质、议政能力），在周全考虑、理性判断的基础上，郑重地投出自己的一票。
人教版高中政治必修4价值与价值观说课稿（一）
预测回答：成龙在影视，武术方面的价值，对于某个人，某个集团的价值。知识引导：人的价值体现在多方面的，可以是物质方面，也可以是精神方面，可以是对某个人或某个集团的价值，也可以是对人类和社会的价值。设置目的：从学生感兴趣的人物入手，分析对人的价值的评价。让学生自己分析总结，体现学生在新课改下的主体地位。从上述事例中我们可以看出人的价值是什么？如何评价？（学生活动）2．人的价值：在于创造价值，在于对社会的责任和贡献，即通过自己的活动满足自己所属的社会、他人以及自己的需要。（幻灯片显示）3．人的价值评价：看他的贡献，最根本的是对社会发展和人类进步事业的贡献。（幻灯片显示）老师总结：对社会的贡献并不是高高在上，不可触及。只要是做自己该做的事，从身边的小事做起，普普通通的劳动就是贡献社会和他人。学生归纳：人生价值原理二、价值观的导向作用（板书）1．价值观的含义人们在认识各种具体事物的价值的基础上，形成对事物价值的总的看法和根本观点。
人教部编版道德与法制一年级下册大自然谢谢你
接着，教师引导学生与大自然对话，说一说：“大自然，我想对你说……”。设计意图：提升学生对大自然的情感与认识，感恩自然，喜欢在大自然中活动。活动三：阅读绘本，感恩自然学生阅读教材第30页到33页的绘本《大自然的语言》，教师引导学生说一说，大自然不仅给我们物质的馈赠、精神的馈赠，还给我们带来智慧的启迪。（板书：感恩）设计意图：再次感受与大自然的共在的情感。环节三：课堂小结，内化提升学生谈一谈学习本节课的收获，教师相机引导。设计意图：梳理总结，体验收获与成功的喜悦，内化提升学生的认识与情感。环节四：回归生活，拓展延伸课后，请同学们走进自然，拥抱自然。设计意图：将课堂所学延伸到学生的日常生活中，有利于落实行为实践。
新人教版高中英语必修2Unit 1 Cultural Heritage-Discovering Useful Structure教案一
This teaching period mainly deals with grammar “restrictive relative clauses.” To begin with, teachers should lead students to revise what they have learned about the relative pronouns and relative adverbs. And then, teachers move on to stress more special cases concerning this grammar, such as the “preposition+ relative pronouns which and whom” and cases where we can omit the relative pronouns. 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 relative pronouns and adverbs of attributive clauses.2. Lead students to learn to use some special cases concerning restrictive relative clauses 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 relative pronouns and adverbs of attributive clauses in a sentence2. Instruct students to write essays using the proper relative pronouns and adverbs of attributive clauses.本节语法思考：定语从句在复合句中的作用是什么？ 关系词有哪些？定语从句在复合句中的作用相当于形容词，它在句中作定语修饰名词或代词。他们在先行词和定语从句之间起到联系作用，同时在意义上代表先行词并在定语从句中担任一个成分。被定语从句所修饰的词称先行词，定语从句一般放在先行词的后面。
新人教版高中英语必修2Unit 1 Cultural Heritage-Reading and Thinking教案一
The theme of the reading and thinking is about “Understanding how a problem was solved”.The Listening & Speaking & Talking is about international co-work to protect the Mount Tai, in which the students from seven countries came up with many solutions even create the Mount Tai App. This section aims at showing how to solve a difficult and even tough problem about protecting the cultural heritage by the international co-work. So in this section, cultivating students’ international awareness is very clear and important. Concretely, with the economic development, how to balance the protection of cultural relics and social development is a big challenge for human. In the 1950s, the Egyptian government wanted to build the Aswan Dam across the Nile to control floods, produce electricity and water farms. But the proposal led to protests because it would destroy a lot of cultural relics. The Egyptian had no choice but ask the UN for help. Therefore, a international cooperation about how to protect the cultural relics began, which involved the time length about 20 years and a large amount of fund. Then, the problems was solved. 1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline3. Learn how to solve a tough problem by asking for help and cooperation4. Have the international awareness and understand the great strength of international cooperation.1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline.3. Learn how to solve a tough problem by asking for help and cooperation.
新人教版高中英语必修2Unit 2 Wildlife Protection-Discovering Useful Structure教案一
The activity topic of this section is "report an ongoing event", and the structure is the passive voice of present continuous tense. Rare wild animals are suffering from large-scale poaching, and species are on the brink of danger. Rescue operations are underway. "Being" and "suffering" are the meanings of the present progressive passive voice.The usage of present progressive passive voice is of great importance in writing a good discourse and appreciating some difficult language items, so it is vital to master it and use it flexibly in a context.1. Motivate Ss to deepen the understanding of the usage of present progressive passive voice in a fixed context.2. Enable Ss to master the usage of present progressive passive voice and use it flexibly in a context.3. Lead Ss to construct sentences or appreciate sentences used master it and use it flexibly in a context.1. Help students to appreciate the function of the usage of present progressive passive voice in a sentence2. Instruct students to write essays using the proper usage of present progressive passive voice.Look at the picture and tell me what are workers doing? What is the house being done?
新人教版高中英语必修2Unit 2 Wildlife Protection-Reading and Thinking教案一
The listening and speaking part aims at how to protect and help endangered animals by listening, speaking and talking about the facts and reasons. This lesson analyzes the decreasing clause of Tibetan antelope population and the measures of protecting Tibetan antelopes. So students can be guided to learn to analyse the title and use different reading skills or strategies, like scanning, skimming and careful reading.1. Read quickly to get the main ideas and the purpose of going to Tibetan; read carefully to understand what the author see and think.2. Understand the sentences of the present continuous passive voice such as “Much is being done to protect wildlife.” and the inverted sentence “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.”3. Enhance the awareness of protecting wildlife.4. Cultivate the reading methods according to different materials.1. Read quickly to get the main ideas and the purpose of going to Tibetan; read carefully to understand what the author see and think.2. Understand the sentences of the present continuous passive voice such as “Much is being done to protect wildlife.” and the inverted sentence “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.”3. Cultivate the reading methods according to different materials.Step 1 Leading-inWatch a video about elephants and whales and then ask:Why are they endangered ? They are killed/hunted
新人教版高中英语必修2Unit 2 Wildlife Protection-Reading For Writing教案一
1. 标题首先根据海报的特点、格式写明标题。海报中往往把内容作为大标题。例如: Save the earth, Save the birds。2. 正文部分不同的海报其正文部分的侧重点不同。对于介绍性的海报, 首先要引出话题, 其次列出原因, 最后是总结。对于宣传类的海报, 要写明具体内容, 如: 活动内容, 地点以及参加活动的注意事项, 主持或举办单位等。1. 图片: 要选择引人注目的图片, 与主题要相关, 色彩明亮。话题句式 1. It is a treasure of our country. 它是我国的国宝。2. Believe it or not, at present only several thousand pandas exist in the world. 信不信由你, 目前世界上仅现存几千只熊猫。 3.It’s because of human activities that tigers are endangered. 正是因为人类的活动, 老虎处于濒危的状态。4. Many wild animals are in danger of dying out. 很多野生动物面临着灭绝的危险。 5. The government has taken effective measures to protect them. 政府已采取有效的措施来保护它们。6. People should raise the awareness of the protection of wild animals. 人们应该提高保护野生动物的意识。 7. It’s amazing that there are merely less than 1, 000 finless porpoises living in China. 非常令人吃惊, 目前中国仅有不足1 000只江豚。
新人教版高中英语必修2Unit 3 The Internet-Discovering Useful Structure教案一
This unit is about the Internet, which has a great influence to our humans and our lives. During the Listening & Speaking & Talking and Reading and Thinking section, the influence in examples has been shown. Thus, use the Present Perfect Tense is appropriate. However, in order to show the justice or weaken the doer of the behavior/action, it’s better to use the Present Perfect Passive Voice than the Present Perfect Tense. Besides, having learned to use the Present Perfect Passive Voice, students can beautify their language in their writing. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present Perfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present Perfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. Step 1 Observe the following sentences, then change the sentences into passive voice.He has been selected to take part in the sports meeting．(肯定句)他已被挑选出来参加运动会。The ink has not been removed from his overcoat．(否定句)墨迹还没有从他外套上去掉。
新人教版高中英语必修2Unit 3 The Internet-Listening &Speaking＆Talking教案一
Listening and Speaking introduces the topic of “ask about online habits”. Many middle school students have been surfing the Internet for many years, but what they do with the Internet and how much time they spend every day may not be very clear to themselves, nor to other students. This section allows students to investigate their peers' Internet use, which is conducive to their mutual understanding and understanding of the Internet. It can also help them reflect on their own online behavior, learn from other people's good online habits, and get rid of their bad online behavior.The listening text of this section is an investigation interview. The investigators interview specific groups with the same questions to obtain information, so as to understand their views, practices or attitudes on this issue. There are two specific questions: “how much time do you spend online every day? What do you usually do online?”. The answers of the three respondents provide rich and different information, and achieve the purpose of the investigators. The oral discourse structure of survey interviews generally includes greeting and explaining the purpose of the interview, presenting the interview questions and the respondents' answers. Listening and Talking introduces the theme of “choosing the right application ". Listening text is a conversation between Laura and Xiao Bo. In this part of listening, “oink”； “piggy bank” may cause the students' hearing comprehension limitation. Oink refers to sound word and pig's sound. So, add some oink to my piggy bank is often used to describe "making a little money".1. Guide students to understand the content of listening texts in terms of listening for definitions.2. Cultivate students' ability to define words and understand an investigation interview.
新人教版高中英语必修2Unit 4 History and Traditions-Discovering Useful Structure教案一
Step 5 Practice一、完成下列句子。1. Judy and I _______________（把车停下来(park)）in an underground car Park near Trafalgar Square, where we could ______________________(让我们的车充电（charge)).2. When we finally reached the service desk to ask for audio guides, we heard it ___________ that there were no audio guides____________(留下，剩下）.3. We__________________________（发现自己对...很惊讶）the large number of visitors and the amount of noise at the entrance of the National Gallery.4. Judy ____________________(眼神专注于） Van Gogh’s Sunflowers. It was hard to approach the painting as there were so many people around.5. She ____________________(把这幅画的复制品装箱（box)） to ensure that it was delivered safely.答案：1.had our car parked get our car battery charged 2. announced left 3. found ourselves very surprised 4. had her eyes fixed on 5. had a copy of the painting boxed二、用过去分词对下列句子进行改写。1. Loch Ness was surrounded by beautiful natural landscape, which made it look amazing.2. Carl and his friend stayed with a generous family who offered them bread with butter and honey that was homemade.3. The family’s ancestors once attended to soldiers who were wounded in the First World War.4. The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars, which were positioned on the hill.答案：1. Loch Ness surrounded by beautiful natural landscape looks amazing.2. Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.3. The family’s ancestors once attended to wounded soldiers in the First World War.4. The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.