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人教版高中地理选修2荒漠化的成因与防治教案
1、图4.10“西北地区土地荒漠化的人为因素（以风力作用为例）图”产生荒漠化的人为因素有过度农垦、过度放牧、过度樵采和不合理利用水资源等。从荒漠化和人类的关系来看，荒漠化的发生、发展和社会经济有着密切的联系，人类不合理的经济活动不仅是荒漠化发生的主要原因和活跃因素，同时人类又是它的直接受害者。2、图4.14“荒漠植物的生态适应图”荒漠植物的生态适应特征表现在：a类为肉质植物，体内薄壁组织可储存大量水分，其近地表分布的根系可以在偶然而短暂的降水过程（如暴雨）中收集水分；b类植物一方面利用其近地表根系吸收可能的降水，另一方面根系向纵深发展，以利用稳定的地下水；c类为微叶或无叶型植物，叶片强烈缩小或退化，由绿色叶茎行使光合作用功能，蒸腾很弱。【教学内容】一、荒漠化的成因1．荒漠化的自然原因荒漠化的自然原因包括干旱（基本条件）、地表物质松散（物质基础）和大风吹扬（动力因素）。
人教版高中地理选修2水土流失的治理教案
2、关于黄土高原小流域及其治理的叙述，正确的是()A.小流域不能看作是一个完整的地域单元B.小流域可以相当于黄土高原上一条河流的整个流域C.小流域综合治理的方针是“保塬、护坡、固沟“D.小流域的综合治理只能采用农业技术措施3、黄土高原植被遭到破坏的原因有()①营造宫殿，毁林开荒②修筑梯田，开石动土③开荒弃荒，轮荒作业④开露天矿，建隔离护坝⑤保塬护坡，打坝建库⑥开挖原生地面，复垦采空矿区A.①②④B.①③⑤C.①③D.②④4、下列关于黄土高原的叙述，正确的是()A.水土流失不可治理B.人为因素是黄土高原现代水土流失的主导因素C.植树种草是做好水土保持的基本前提D.开矿会加剧水土流失，故应少开矿5、引起黄土高原水土流失最直接的因素是()A.降水集中于夏季且多暴雨B.黄土垂直节理发育C.地表崎岖不平，千沟万壑D.不合理开发造成地表黄土裸露，失去植被保护6、治理黄土高原水土流失的工程措施有()A.植树造林B.平整土地C.修建水库D.深耕改土
人教版高中地理选修2中、低产田的综合治理教案
一、低湿地的治理与开发1、 低湿地治理开发的原因——辛店洼自然条件的主要特点（1）地势低平：辛店洼洼底海拔17．5米，洼缘海拔19．5米，是全市最低点。（2）渍涝严重：其成因如表6-4所示（3）土质好、水源足、水质好：成土母质为黄河冲积物，土壤质地好；水资源丰富，水质较好。2、低洼地治理开发的方法：鱼塘——台田模式（或称塘田模式）以往辛店洼曾采用挖沟排水的措施治理低洼地，但治理效果不明显，因为辛店洼的主要矛盾是地势低洼，地下水位高，挖沟排水因地势低，排水困难，地下水位难以下降，故治理效果不明显。20世纪80年代以来，科学工作者在辛店洼地区开始了整治低湿地的研究，他们遵循“因洼制宜”的指导思想，逐步摸索出了低湿地的治理模式：鱼塘—--台田模式
新人教版高中英语必修3Unit 3 Diverse Cultures-Discovering Useful Structure教学设计
Step 4 PracticeRead the conversation. Find out which words have been left out.Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Any recommendations for places to visit?Linlin: Wow, cool! Guizhou is a province with a lot of cultural diversity. Places to visit...well, definitely the Huangguoshu Waterfall first.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have. Why ?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King.Justin: Really? Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages. You’ll find Chinese culture is much more diverse than you thought.Justin:Sounds great, thanks.Answers:Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Do you have any recommendations for places to visit?Linlin: Wow, that’s cool! Guizhou is a province with a lot of cultural diversity. What are some places to visit in Guizhou ? Well, definitely the Huangguoshu Waterfall is the first place to visit in Guizhou Province.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have heard of the Chinese novel Journey to the West . Why do you ask if I have heard of the Chinese novel Journey to the West?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King from Journey to the West.Justin: That’s really true? It’s Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages on your trip to Guizhou Province. You’ll find Chinese culture is much more diverse than you thought it was.Justin:This all sounds great, thanks.
新人教版高中英语必修3Unit 3 Diverse Cultures-Reading for Writing教学设计
The topic of this part is “Describe a place with distinctive cultural identity”.This section focuses on Chinese culture by introducing Chinatown, whose purpose is to show the relationship between the Chinese culture and American culture. The Chinese culture in Chinatown is an important part of American culture. Chinatown is an important window of spreading Chinese culture and the spirit homeland of oversea Chinese, where foreigners can experience Chinese culture by themselves.Concretely, the title is “Welcome to Chinatown!”, from which we can know that the article aims at introducing Chinatown. The author used the “Introduction--Body Paragraph--Conclusion” to describe the people, language, architecture, business, famous food and drinks and people’s activities, which can be a centre for Chinese culture and shows its unique charm.1. Read quickly to get main idea; read carefully to get the detailed information.2. Learn the characteristics of writing and language.3. Learn to introduce your own town according to the text.4. Learn to correct others’ writing.1. Learn the characteristics of writing and language.2. Learn to introduce your own town according to the text.Step 1 Lead in ---Small talkIn the reading part, we mentioned the Chinatown of San Francisco. How much do you know about Chinatown of San Francisco ?Chinatown is a main living place for Chinese immigrants, where you can see many Chinese-style buildings, costumes, operas, restaurants, music and even hear Chinese.Step 2 Before reading ---Predict the contentWhat is the writer’s purpose of writing this text ? How do you know ?From the title(Welcome to Chinatown) and some key words from the text(tourist, visit, visitors, experience), we can know the purpose of the text is to introduce Chinatown and show the relationship between Chinese culture and American culture.
新人教版高中英语必修3Unit 3 Diverse Cultures-Listening &Speaking＆Talking教学设计
1. In Picture 1 and Picture 2, where do you think they are from? How do you know?From their wearings, we can know they are from ethnic minority of China--- Miao and Dong.Picture 1, they are playing their traditional instrument lusheng in their traditional costumes.Picture 2. the girls are Miao because they wear their traditional costumes and silver accessory.2. In Picture 3, can you find which village it is? What time is it in the picture?It is Dong village. It is at night. Step 2 While-listeningJustin met a new friend while traveling in Guizhou. Listen to their conversation and complete the summaries below.Part 1Justin and Wu Yue watched some Miao people play the lusheng. The instrument has a history of over 3,000 years and it is even mentioned in the oldest collection of Chinese poetry. Then they watched the lusheng dance. Justin wanted to buy some hand-made silver/traditional accessories as souvenirs. He was told that the price will depend on the percentage of silver. Part 2They will go to a pretty Dong minority village called Zhaoxing. they will see the drum towers and the wind and rain bridges. They may also see a performance of the Grand Song of the Dong people.Step 3 Post-listening---TalkingWork in groups. Imagine Justin is telling some friends about his trip to Guizhou. One of you is Justin and the rest of you are his friends. Ask Justin questions about his trip and experience. The following expressions may help you.
新人教版高中英语必修3Unit 3 Diverse Cultures-Reading and Thinking教学设计
Discuss these questions in groups.Q1: Have you ever been to a place that has a diverse culture ? What do you think about the culture diversity ?One culturally diverse place that I have been to is Harbin, the capital city of Heilongjiang Province. I went there last year with my family to see the Ice and Snow Festival, and I was amazed at how the culture as different to most other Chinese cities. There is a big Russian influence there, with beautiful Russian architecture and lots of interesting restaurants. I learnt that Harbin is called “the Oriental Moscow” and that many Russians settled there to help build the railway over 100 years ago.Q2: What are the benefits and challenges of cultural diversity ?The benefits: People are able to experience a wide variety of cultures, making their lives more interesting, and it can deepen the feelings for our national culture, it is also helpful for us to learn about other outstanding culture, which helps improve the ability to respect others. The challenges: People may have trouble communicating or understanding each other, and it may lead to disappearance of some civilizations and even make some people think “The western moon is rounder than his own.”Step 7 Post reading---RetellComplete the passage according to the text.Today, I arrived back in San Francisco, and it feels good (1) _____(be) back in the city again. The city succeeded in (2)_________ (rebuild) itself after the earthquake that (3)________ (occur) in 1906, and I stayed in the Mission District, enjoying some delicious noodles mixed with cultures. In the afternoon, I headed to a local museum (4)____ showed the historical changes in California. During the gold rush, many Chinese arrived, and some opened up shops and restaurants in Chinatown to earn a (5)_____ (live). Many others worked on (6)______ (farm), joined the gold rush, or went to build the railway that connected California to the east. The museum showed us (7)____ America was built by immigrants from (8)________ (difference) countries and cultures. In the evening, I went to Chinatown, and ate in a Cantonese restaurant that served food on (9)________(beauty) china plates. Tomorrow evening, I’m going to (10)__ jazz bar in the Richmond District. 答案：1. to be 2. rebuilding 3. occurred 4. that 5.living6. farms 7.how 8. different 9. beautiful 10. a
人教版高中语文必修3《锦瑟》说课稿
三、教学目标根据《锦瑟》诗的地位作用以及学生的实际情况，还有在古诗词教学方面课程标准的相关要求，现确定以下“三维教学目标”：（一）知识与技能目标：感受体悟古典诗歌的意境美，发挥合理的主观能动性进行创新性的阅读鉴赏，正确认识意象在诗歌意境中的重要作用。并在上述的基础上提高鉴赏能力和审美情操。（二）过程与方法目标：《锦瑟》诗的讲解采用“引导与自我生成”的方法，从老师的引导开始，以学生的研讨交流再加之教师的总结结束。利用教师引导和师生互动刺激学生的领悟力，提高学生的认知水平与能力。（三）情感态度价值观目标：培养学生在尊重传统文化的基础上热爱祖国自己文化的态度，让学生正确认识古典诗词的精神美。最后在自我感悟中陶冶情操，明心启智。
小班安全教育教案《安安全全玩滑滑梯》
2、懂得用不正确方法玩滑梯易造成伤害； 3、初步养成一定的安全意识。 活动准备： 1、小兔、小狗胸饰若干，照相机。 2、编排情境表演（大班的哥哥姐姐）。 活动过程： 1、导入活动，激发兴趣。 兔妈妈（老师扮）：今天天气真好，小兔子们，妈妈带你们出去玩。看，那是谁？（小狗）他们在干什么？（滑滑梯） 2、观看情境表演，向幼儿介绍滑梯及其玩法。 (1)狗妈妈是怎样教小狗玩滑梯的？为什么要这样玩？ (
中班美术教育活动《可爱的乌龟》课件教案
2．通过欣赏课件，感受画面布局的重要性。活动准备：1．课件制作《可爱的乌龟》2．乌龟手偶。3．画纸、勾线笔人手一份。
大班体育优质课教案：好玩的斗笠课件教案
我园的教师们集思广益，充分利用了农村的资源，竹竿、稻草、斗笠、竹篾，这些材料虽然我们的孩子们经常看见，但是在体育活动中它们变成了玩具，孩子们感到十分地惊喜。 我采用环环相扣、循序渐进的教学原则来组织此活动，活动流程为：我设计了以下四个环节：热身运动——尝试多种玩法、合作交流——游戏活动——放松活动。 第一个环节是热身运动：这是在开展体育锻炼必不可少的环节。我让幼儿在的音乐声中开始做斗笠操。使幼儿的关节得到舒展，肌肉得以放松。为活动能够安全的开展提供了生理上的准备。 第二个环节是幼儿尝试斗笠的各种玩法。教师要启发鼓励孩子创造出不同的玩斗笠的方法，这是活动的重点，通过这环节充分调动幼儿参与活动的积极性，让幼儿交流、分享斗笠的不同玩法，从中感到成功的乐趣。这一环节分四个层次来完成：分散玩、集合分享、合作玩、竞赛活动。通过已有经验探索更多的玩法，接下来的合作环节——玩火车钻山洞的游戏则是教师在这两次分散玩的基础上引导孩子完成的。
人教版高中地理必修1河流地貌的发育教案
【引入新课】同学们在河边玩耍的时候不知注意到如图中所展示的场面没有？（注意到了）那么同学们知道图中A、B、C它们的名称分别是什么吗？（不知道）它们的名称简单的讲可以统称为河流地貌。至于它们的具体名称和形成原理就是我们今天要讨论的问题。一、河流地貌【介绍】河流地貌是自然界中最常见的地貌之一。按照成因，可以将河流地貌分为侵蚀地貌和堆积地貌，它们的形成和发展主要与外力作用有关。【板书】1、分类： 侵蚀地貌和堆积地貌【过渡】我们首先来看一下河流侵蚀地貌【板书】2、河流侵蚀地貌【介绍】河流在流动过程 中，会破坏并掀起地表的物质，形成侵 蚀地貌。河流侵蚀地貌是由溯源侵蚀、下蚀和侧蚀共同作用形成的。【引导读书】请同学们快速阅读教材P83倒数 第二段，添出以下表格。
小班民族团结一家亲教案
情感态度与价值观： 1、敬仰维护民族团结的人，培养各民族之间团结友爱的情感。 2、收集我们周围有关民族和睦团结的资料。(特别是本班民族学生的事迹) 教学重点： 使学生懂得各民族之间应互相尊重，平等相等，和睦相处。
大班科学教案：结网的蜘蛛
活动目标： 1、认识蜘蛛，知道蜘蛛是节肢动物，有吐丝结网的特性。 2、能用科学的态度对待蜘蛛，对蜘蛛不再有害怕和厌恶的情绪。 3、在游戏中培养幼儿丰富的想象力和创造力。 活动准备： 1、课件：各种蜘蛛的幻灯片、蜘蛛结网的动画。 2、彩条、橡皮筋、毛线、幼儿电脑、水彩笔、白纸。 3、在活动室贴上幼儿活动前自己收集的各种蜘蛛的图片。 活动过程： 1、师带幼儿进入活动室，请幼儿观察：今天活动室有什么特别的地方？（让幼儿自由观察贴在墙上的各种蜘蛛的图片）。 2、师告诉幼儿：这些图片都是小朋友们和爸爸、妈妈一起收集的，真能干！今天老师也收集了许多各种各样的蜘蛛图片，请小朋友们来看看。然后展示各种蜘蛛的幻灯片让幼儿观看。 3、师请幼儿讨论： （1）你看到蜘蛛心里有什么感觉？ （2）蜘蛛是我们的朋友吗？你喜欢它吗？ 4、将幼儿分成两派：喜欢蜘蛛的坐到一边，讨厌蜘蛛的坐到一边。 5、请幼儿分组商量：为什么喜欢（讨厌）蜘蛛？并给自己的小组取名字。
总也倒不了的老屋教案
《总也倒不了的老屋》是三年级上册第四单元的第一篇课文。课文主要描写了老屋帮助了很多人，为他们遮风挡雨的故事，赞扬了老屋的爱心和他的善良品质。本课的重点是通过感情朗读，理解课文内容，引导学生联系上下文，体会老屋善良、富有同情心的美好品质。本课的难点是学习预测故事，续编故事。课文用反复的手法推进情节的发展，各部分情节具有相似性，教学过程中可引导学生关注相关内容，这也可以为学生预测故事的发展提供方法上的引领，尤其是对老屋和小动物的语言、动作和心理等细节描写的相似为学生提供预测的依据。
二年级数学下册教案汇总
教学反思：1、引导学生体验抽象除法竖式的过程。学生在学习表内乘除法时，利用乘法口诀已经能够在算式上直接写出得数。教材安排了“18个苹果，每盘放6个，可以放几盘”的“分苹果”活动，列举了四种解决这一问题的方法。在此基础上，引导学生按照自己的想法来分这些苹果，进而再由对除法竖式有一定了解的学生介绍竖式计算，并且把竖式中的每一步所表示的含义和分苹果的活动紧密联系起来。2、在探究中理解除法的试商方法。学生通过实际操作、观察比较，培养学生质疑和创新精神，学会学习、积累数学活动经验的有意义的学习过程。3、不足：这节课上得不够生动、活泼。
中班美术教案：蔬菜总动员
1、能够选择与蔬菜相似的颜色。2、学习蜡笔涂色的方法，掌握一定的力度。活动准备：蜡笔、图画纸、示范画、各种蔬菜。活动过程： 1、观察与演示。（1）请幼儿观察蔬菜，把它们按颜色分类：哪些是绿色？哪些是白的？还有些什么颜色？指导语：新鲜的蔬菜营养好，人人吃了身体棒！今天我们看看都有哪些菜？（2）看图片，都有哪些菜？说说这些菜新鲜不新鲜？为什么？师幼总结：新鲜的菜水分多，颜色鲜艳。教师启发幼儿，说出涂色应该有一定的力度，着色均匀。
重点项目表态发言
一、健全组织机制，夯实领导责任。我们将成立项目建设攻坚领导组，实行班子成员包抓项目责任制，建立“一个项目、一名领导、一套方案、一抓到底”的“四个一”工作机制，从项目手续办理、到工程开工建设、到工程竣工使用，全程跟踪服务，为项目建设保驾护航，确保各项目早日开工、顺利实施、如期竣工。 二、主动介入服务，增强协作联动。在项目建设过程中，凡是涉及住建局服务环节内容，我们将逐一细化和量化，做到领导、干部、责任、措施“四落实”;目标、任务、时限、要求“四明确”，推行“绿色通道审批”：特事特办、急事急办、要事先办。窗口即收即办、办完即转，实行一条线审批、一条龙服务。在此，我们承诺：行政审批时限缩短一半
中小型项目保密协议
3．本条第2项所述损失赔偿包括： a．损失赔偿额为甲方因乙方的违反协议行为所受到的实际_________经济损失，计算方法为：因乙方的侵权行为导致甲方的产品销售数量下降，其销售数量减少的总数乘以每件1套产品利润所得之积； b．如果甲方的损失依照上述计算方法难以计算，损失赔偿额为乙方支付不低于甲方就该项目商业秘密已发生的投资费用的_________％作为损失赔偿额
学校各项规章制度
认真实施《中小学德育工作规程》，在学生中深入开展爱国主义教育，利用德育基地、歌曲、影视、宣传栏等对学生进行教育。严格执行每周一升国旗制度。 2、贯彻落实《小学生守则》、《中小学日常行为规范》、《小学生礼仪常规》，建立健全德育工作制度，促进良好校风的形成。 3、建立健全德育工作指挥系统，加强德育教师队伍建设，采取多种形式对班主任进行培训，提高教书育人的能力。<~> 4、搞好少先队工作，发挥少先队的德育功能，定期召开少代会，开展丰富多彩的活动。
