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人教版高中地理选修2山区农业资源的综合开发与生态建设教案
【教学内容】一、农业资源的综合开发1、目的和意义(1) 目的：为了充分、合理地利用丘陵山区丰富的自然资源，使山区日益繁荣。(2) 意义：有利于低山丘陵山地某一种自然资源的多方面利用和多层次利用。2、开发模式（1）走立体化农业的道路①发展立体化农业的原因：南方低山丘陵区的地形地貌多样，山地与平原的比例为4：1；人口密度大，人均耕地少，可耕地后备资源不足，人多地少的矛盾突出，生态环境状况脆弱。②千烟洲的立体农业生产体系土地利用结构：土地利用方式多样化（林地、草地、耕地、水面甚至家庭院落都已被利用）；农业生产类型多样（林业、畜牧业、渔业、种植业等都有安排），且林业用地（包括果园和经济林地）面积最大，超过农业用地的一半，反映出千烟洲的农业结构已从过去的以粮食生产为主转变到现在的以林业为主。布局形式：丘山——丘下为“用才林——经济林和毛竹——果园或人工草地——农业——鱼塘”。
中班主题课件教案：小小设计师
2、培养幼儿观察、设计与制作的能力。 活动材料： 铅化纸（各种开关的标志底板）即时贴 皱纸 纽扣 硬纸板、绒线、蜡笔、手工纸、固体胶、剪刀、记号笔、双面贴活动过程：1、计论导入： （1）、有客人到我们幼儿园如果他不知道，有什么办法让客人一看就知道？ （2）、讨论：你看到过有些什么标志?2、幼儿创作：（1）、幼儿自由选择材料 你今天准备为什么地方设计一个什么样的标志？用什么材料？（2）、幼儿创作 老师指导：A.幼儿创作，老师巡回指导。 B.提醒幼儿用不同的材料制作标志。 C．启发幼儿大胆想象，表扬有创意的孩子。
中班艺术：我来设计课件教案
活动目标：1、在对自己的家进行观察后，能大胆地表达出自己的见解。2、充分发挥幼儿的想象，设计自己心中的家庭用具。活动准备：1、课前对自己家进行观察。2、积木若干；绘画材料。3、多媒体课件。活动过程：一、课件出示，直导课题。 前几天，我们说起了家，都说自己家里的东西好，那请你们来讲讲看，你们家的什么东西好，好在什么地方？（鼓励幼儿发表见解）二、启发讨论。 今天老师给你们带来了一个“家”，你们来看看，这个家怎么样？（引导幼儿讨论`如何为这个家设计家庭用具）
北师大初中数学七年级上册用计算器计算说课稿
一是先用计算器算出下面各题的积，再找一找有什么规律。目的是活跃气氛，激发学生探索数学规律的兴趣，为下面的数学探险作铺垫。二是数学探险。在这个步骤中，我先出示8个1乘8个1，学生用计算器计算的答案肯定不一样，因为学生带来的计算器所能显示的数位不一样，而且这些计算器所能显示的数位都不够用，也就是这道题目计算器不能解决。这时我提问：“你觉得问题出在哪儿？是我们错了，还是计算器错了？你能想办法解决吗？请四人小组讨论一下解决方案。”这样安排的目的是引发矛盾冲突，激发他们解决问题的需要和欲望。在学生找不到更好的解决方法时，引导学生向书本请教，完成课本第101页想想做做的第四题。让学生利用计算器算出前5题的得数，引导学生通过观察、比较、归纳、类比发现这些算式的规律，填写第6个算式，发展学生的合情推理能力，同时也让学生领略了数学的神奇。
北师大版初中八年级数学上册从统计图估计数据的代表说课稿
1.小明调查了班级里20位同学本学期计划购买课外书的花费情况，并将结果绘制成了下面的统计图.（1）在这20位同学中，本学期计划购买课外书的花费的众数是多少？（2）计算这20位同学计划购买课外书的平均花费是多少？你是怎么计算的？反思?交流*（3）在上面的问题，如果不知道调查的总人数，你还能求平均数吗？2.某题（满分为5分）的得分情况如右图，计算此题得分的众数、中位数和平均数。活动4：自主反馈1．下图反映了初三（1）班、（2）班的体育成绩。（1）不用计算，根据条形统计图，你能判断哪个班学生的体育成绩好一些吗？（2）你能从图中观察出各班学生体育成绩等级的“众数”吗？（3）如果依次将不及格、及格、中、良好、优秀记为55、65、75、85、95分，分别估算一下，两个班学生体育成绩的平均值大致是多少？算一算，看看你估计的结果怎么样？*（4）初三（1）班学生体育成绩的平均数、中位数和众数有什么关系？你能说说其中的理由吗？
2017北京市中考语文真题及答案
风能就是地球表面大量空气流动所产生的动能。据估算，全球风能约为2.74×1012千瓦，其中可利用的风能约为2×1010千瓦，比地球上可开发利用的水能总量要大10倍。 目前，风力发电已经成为风能利用的主要形式。随着经济的高速增长和能源消耗的持续上升，煤炭、石油等常规能源日益枯竭，环境持续恶化。
2014北京市中考语文真题及答案
余幼时即嗜学。家贫，无从致书以观，每假借于藏书之家，手自笔录，计日以还。天大寒，砚冰坚，手指不可屈伸，弗之怠。录毕，走送之，不敢稍逾约。以是人多以书假余，余因得遍观群书。
2020北京市中考语文真题及答案
十年春，齐师伐我。公将战，曹刿请见。其乡人日：“肉食者谋之，又何间焉？”刿曰：“肉食者鄙，未能远谋。”乃入见。问：“何以战？”公曰：“衣食所安，弗敢专也，必以分人。”
2016北京市中考语文真题及答案
京剧是流行全国的戏曲剧中之一。自清乾隆五十五年起，四大徽班陆续进京演出，他们相互影响，并接受昆区和秦腔的部分剧目、曲调、表演方法，又吸收了一些民间曲调，就是在这样的融合、演变和发展中京剧逐渐形成。在京剧发展的历程中，产生过许多优秀的演员。
2012北京市中考语文真题及答案
当代大画家李苦禅撒手人寰驾鹤西游的时候，我的老师许麟庐正在山东旅行。许老听到噩耗，立即登车，直奔北京。到了苦禅灵堂，满头白发的老人，长跪不起，恸哭不止。他和苦老，同是齐白石大师的弟子，手足之情，比一奶同胞还亲。
2015北京市中考语文真题及答案
【甲】予观夫巴陵胜状，在洞庭一湖。衔远山，吞长江，浩浩汤汤，横无际涯；朝晖夕阳，气象万千。此则岳阳楼之大观也，前人之述备矣。然则北通巫峡，南极潇湘，迁客骚人，多会于此，览物之情，得无异乎？
2013北京市中考语文真题及答案
纪录片具有文献价值、文化意义和美学价值，2011年元旦，中央电视台纪录频道用中英文面向全球开播，它是我国首个覆盖国内外的纪录片专业频道。
2011北京市中考语文真题及答案
过去，公交车五六分钟来一辆，现在一二分钟来一辆，方便多了。有的乘客说，现在坐公交上班比开私家车还快呢，很多时候我们都坐公交车了。
初中数学鲁教版七年级上册《第五章 位置与坐标 1 确定位置》教学设计教案
1、通过同位之间互说座位位置，检测知识目标2、3的达成效果。2、通过导学案上的探究一，检测知识目标2、3的达成效果。 3、通过探究二，检测知识目标1、3的达成效果。 4、通过课堂反馈，检测总体教学目标的达成效果。本节课遵循分层施教的原则，以适应不同学生的发展与提高，针对学生回答问题本着多鼓励、少批评的原则，具体从以下几方面进行评价：1、通过学生独立思考、参与小组交流和班级集体展示，教师课堂观察学生的表现，了解学生对知识的理解和掌握情况。教师进行适时的反应评价，同时促进学生的自评与互评。2、通过设计课堂互说座位、探究一、二及达标检测题，检测学习目标达成情况，同时有利于学生完成对自己的评价。3.通过课后作业，了解学生对本课时知识的掌握情况，同时又能检测学生分析解决问题的方法和思路，完成教学反馈评价。
新人教版高中英语必修3Unit 1 Festivals and Celebrations教学设计二
1. Ss look at the picture and scan the passage to understand the main idea while teacher is giving the following questions to inspire Ss to think.*Where are those people?*What are they doing?*Why are they so excited?2. Ss complete the passage with the appropriate -ing form. Then discuss and check the answers with class.Answers: boring, interesting, taking, exciting, amazing3. The teacher raises questions for the students to discuss and encourages them to express their opinions.*Do you like La Tomatina? Why or why not?4. Each group representative reports the discussion result, the teacher gives feedback and the evaluation.Step 6 PracticeActivity 41. Ss complete the Ex 2 in Using structures.2. Check the answers after finishing the exercises.①The dragon boat races are the most exciting part of the Dragon Boat Festival.② The children were excited to go Easter egg hunting.③What an amazing performance! This is the best music festival I have ever been to.④We were amazed by her funny-looking hat.⑤His inspiring speech at the conference won the admiration/ favour of the audience.⑥This is a challenging game to test your memory and observation capabilities. 3. T asks Ss to finish Ex 3 and 4 in Using structures by themselves, then check the answers with class.Step 6 Homework1. Understand and master the functions and usage of the -ing form;2. Finish the other exercises in Using structures.1、通过本节内容学习，学生是否理解和掌握动词-ing形式作定语和表语的功能和意义；2、通过本节内容学习，学生能否在理解文段内容的基础上，根据上下文语境和表达逻辑，能正确运用动词-ing形式描述节日庆典。3、通过本节内容学习，学生是否归纳和积累用于表达情绪的相关词汇。
新人教版高中英语必修3Unit 1 Festivals and Celebrations教学设计一
本板块的活动主题是“谈论节日活动”（Talk about festival activities），主要是从贴近学生日常生活的角度来切入“节日”主题。学生会听到发生在三个国家不同节日场景下的简短对话，对话中的人们正在参与或将要亲历不同的庆祝活动。随着全球化的进程加速，国际交流日益频繁，无论是国人走出国门还是外国友人访问中国，都已成为司空见惯的事情。因此，该板块所选取的三个典型节日场景都是属于跨文化交际语境，不仅每组对话中的人物来自不同的文化背景，对话者的身份和关系也不尽相同。1. Master the new words related to holiday: the lantern, Carnival, costume, dress(sb)up, march, congratulation, congratulate, riddle, ceremony, samba, make - up, after all. 2. To understand the origin of major world festivals and the activities held to celebrate them and the significance of these activities;3. Improve listening comprehension and oral expression of the topic by listening and talking about traditional festivals around the world;4. Improve my understanding of the topic by watching pictures and videos about different traditional festivals around the world;5. Review the common assimilation phenomenon in English phonetics, can distinguish the assimilated phonemes in the natural language flow, and consciously use the assimilation skill in oral expression. Importance:1. Guide students to pay attention to the attitude of the speaker in the process of listening, and identify the relationship between the characters;2. Inspire students to use topic words to describe the festival activities based on their background knowledge. Difficulties:In the process of listening to the correct understanding of the speaker's attitude, accurately identify the relationship between the characters.
新人教版高中英语必修3Unit 2 Morals and Virtues教学设计二
Activity 41. Students complete the task of activity 4, then teachers and students check the answers. 2. The teacher organized the students to work together and asked them to use the tables and mind maps sorted out before to retold the important choices in Lin Qiaozhi's life and their resultsStep 5 Language points1. The teacher asks the students to read the text carefully, find out the core words and long and difficult sentences in the text and draw lines, understand the use of vocabulary, and analyze the structure of long and difficult sentences. 2. The teacher explains and summarizes the usage of core vocabulary and asks the students to take notes. 3. The teacher analyzes and explains the long and difficult sentences that the students don't understand, so that the students can understand them better. Step 6 Homework1. Read the text again, in-depth understanding of the text; 2. Master the use of core vocabulary and understand the long and difficult sentences. 3. Complete relevant exercises in the guide plan. 1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否结合文本特点总结林巧稚的人生原则和人格品质特征；3、通过本节内容学习，学生能否针对人生抉择发表自己的看法；能否全面地、客观地、理性地看待问题，进而对道德和人性有更加深入的思考和理解。
新人教版高中英语必修3Unit 1 Festivals and Celebrations教学设计三
*wide range of origins(= a great number of different origins, many kinds of origins)*It featured a parade and a great feast with music, dancing, and sports. (=A parade and a great feast with music, dancing, and sports were included as important parts of the Egyptian harvest festival.)*.. some traditions may fade away and others may be established.(= Some traditions may disappear gradually, while other new traditions may come into being.）Step 6 Practice(1) Listen and follow the tape.The teacher may remind the students to pay attention to the meaning and usage of the black words in the context, so as to prepare for the completion of the blanks in activity 5 and vocabulary exercises in the exercise book.(2) Students complete the text of activity 5 by themselves.The teacher needs to remind the students to fill in the blanks with the correct form of the vocabulary they have learned in the text.Students exchange their answers with their partners, and then teachers and students check their answers.(3)Finish the Ex in Activity 5 of students’ book.Step 7 Homework1. Read the text again, in-depth understanding of the text;2. Discuss the origin of festivals, the historical changes of related customs, the influence of commercial society on festivals and the connotation and essential meaning of festivals.3. Complete relevant exercises in the guide plan.1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否结合文本特点快速而准确地找到主题句；3、通过本节内容学习，学生能否理清论说文的语篇结构和文本逻辑，了解节日风俗发展与变迁，感悟节日的内涵与意义。
新人教版高中英语必修3Unit 2 Morals and Virtues教学设计三
The joke set her crying.这个玩笑使她哭起来。Step 5 ReadingActivity 31. Students read the small text in activity 3. The teacher provides several small questions to check whether students understand the content of the text and the ideographic function of the -ing form in the text.*Where are those people?*Why did Dr Bethune come to China?*How did he help the Chinese people during the war?*What did Chairman Mao Zedong say about him?2. Ss try to rewrite some sentences using the -ing form. Then check the answers. When checking the answers, the teacher can ask different students to read the rewritten sentences and give comments.Answers:1. he became very interested in medicine, deciding to become a doctor.2. …after hearing that many people were dying in the war.3. Helping to organise hospitals, he taught doctors and nurses, and showed people how to give first aid./ He helped to organise hospitals, teaching doctors and nurses, and showing people how to give first aid.4. …praising Dr Bethune as a hero to be remembered in China.Step 6 PracticeActivity 4Students complete grammar activities 2 and 3 on page 69 of the workbook.Step 6 Homework1. Understand and master the functions and usage of the -ing form;2. Finish the other exercises in Using structures.1、通过本节内容学习，学生是否理解和掌握动词-ing形式作宾语补足语语和状语语的功能和意义；2、通过本节内容学习，学生能否正确使用动词-ing形式描述人物的行为、动作及其经历；3、通过本节内容学习，学生能否独立完成练习册和导学案中的相关练习。
新人教版高中英语必修3Unit 2 Morals and Virtues教学设计四
3.Teachers ask different groups to report the answers to the questions and ask them to try different sentence patterns.The teacher added some sentence patterns for students to refer to when writing.Step 4 Writing taskActivity 51.Write the first draft.Students first review the evaluation criteria in activity 5, and then independently complete the draft according to the outline of activity 4, the answers to the questions listed in the group discussion and report, and the reference sentence pattern.2.Change partners.The teacher guides the students to evaluate their partner's composition according to the checklist of activity 5 and proposes Suggestions for modification.3.Finalize the draft.Based on the peer evaluation, students revise their own compositions and determine the final draft.Finally, through group recommendation, the teacher selects excellent compositions for projection display or reading aloud in class, and gives comments and Suggestions.Step 5 Showing writingActivity 5T call some Ss to share their writing.Step 6 Homework1. Read the passage in this section to better understand the passage.2. Carefully understand the hierarchical structure of the article, and deeply understand the plot of the story according to the causes, process and results;3. Independently complete the relevant exercises in the guide plan.1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否通过人物言行的对比分析道德故事的深层内涵；3、通过本节内容学习，学生能否根据故事的起因、经过和结果来深入理解故事的情节，从而了解文章的层次结构；4、结合现实生活案例发表自己的见解和看法,写一篇观点明确、层次分明的故事评论。