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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2百万移民及其安置教案
三峡库区农村移民安置根本出路是通过发展大农业来解决耕地不足，不应盲目开垦荒坡地，防止产生新的水土流失，尽量避免生态环境恶化。2、就地后靠，就近安置模式三峡库区淹没区线状分布的受淹特点有别于一般水库淹没区的片状分布，使得库区移民具有相对分散的特点，且淹没涉及的356个乡镇没有一个被全淹，甚至全淹的村也很少，这有利于移民在本县甚至本乡就近后靠安置，避免了水库移民大量外迁、远迁所造成的种种困难和后遗症。三峡移民搬迁大多可以就地后靠，就近安置，这是三峡移民的一大特色。就近后靠安置的优点是不离本乡本土，移民容易接受，且避免了移民大量外迁、远迁所造成的困难和后遗症；缺点是容易对当地的生态环境造成过大的压力，如过度开垦坡地、破坏植被、加剧水土流失等。3、工程周期长，可从容安置移民三峡工程建设周期长（1994年～2009年，共17年），使得移民安置能够及早进行，可以从容安置移民的生产和生活。
人教版高中政治选修3按照民主集中制建立的新型政体教案
◇本框题小结：◇3个体现：即人民代表大会制度是我国的根本政治制度的3个体现（1）、人民代表大会制度决定着国家的其他各种具体制度；（2）、人民代表大会制度是中国人民当家作主的最高形式和重要途径；（3）、人民代表大会制度是中国社会主义政治文明的重要制度载体。◇3个表现：即民主集中制确保国家权力协调高效的表现：（1）、从人民代表大会和人民的关系来看①各级人民代表受选民和原选举单位的监督，选民或选举单位有权罢免自己选举出的代表；②各级人民代表大会代表人民统一行使国家权力（2）、从人民代表大会与其他国家机关的关系来看①其他国家机关都由人民代表大会产生，对它负责、受它监督；②在人民代表大会统一行使国家权力的前提下，其他国家机关依照法定分工依法行使各自的职权。（3）、从中央和地方的关系来看①地方必须服从中央；②在保证中央统一领导的同时，必须考虑地方特殊利益，充分发挥地方的主动性和积极性。
漫画欣赏：《父与子》：假日的第一天课件教案
重点难点1．欣赏和感知理解漫画作品．需要幼儿集中注意观察，这也是能否达到目标的重要条件。因此，我从活动开始便设置了一个个悬念，直到结尾也就是高潮部分，我没有直接揭晓答案，而是留给幼儿一个充分的想像空间。这样，使幼儿的注意得以长久保持。2．了解漫画特点对幼儿是有一定难度的，当然也不是一次活动所能完成的。因此，在活动中，我们不能空洞地将一些抽象的词汇灌输给孩子们听，而是通过精心设计的提问和让幼儿欣赏一些有代表性的漫画作品，有机渗透在活动中。我还设置了漫画墙作为准备和延伸活动，长期贴在教室里，使幼儿自己从中慢慢体会，不断深入地了解漫画。 活动目标1．理解漫画作品内容，尝试运用语言和图画刨编故事结尾。2．通过漫画欣赏、初步了解漫画的基本特点，更加喜欢漫画这一艺术形式。3．养成细致观察和大胆想像的习惯。 活动准备1．漫画书《父与子》一本，完整的4幅漫画作品、不加背景的图4一幅。2．供幼儿续编添画的作业纸每人一张、黑色水笔每人一根。3．布置一个漫画墙，上面贴有许多有代表性的漫画作品(单幅的、连环的、黑白的、彩色的、有趣可笑的、充满幻想的、讽刺褒贬的)。
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。
人教版高中地理选修2实现双赢的能源战略—西气东输工程教案
图11-3 “西气东输线路示意图”图中可见西气东输工程主要穿越的地形区有塔里木盆地、河西走廊、宁夏平原、华北平原、长江中下游平原，连接了我国西部、中部和东部三个经济地带，自然景观上由东向西呈现出从沿海向内陆的地域分异。【教学内容】一、 打造中国能源输送的大动脉1、 西气东输工程概况（1）三大组成部分——天然气开发建设、主干管道建设、东部用户管网建设（2）主干道走向——西起新疆塔里木盆地的轮南油气田，向东经过库尔勒、吐鲁番、哈密、柳园、张掖、武威、干塘、中宁、靖边、柳林、郑州、尉氏、淮南、南京、常州，最终到达上海，全长近４２００千米。[经典例题1]读“我国西气东输主干道走向示意图”（图11-5），回答：（1）天然气按形成和来源分属于来自 的能源，与煤炭相比具有的优点是
中班科学课件教案：沉与浮
二、活动目的：1、 引导幼儿观察、比较物体在水中的沉浮现象。2、 引导幼儿积极思考，大胆操作和用语言较完整连贯地表达自己的意思。3、 引导幼儿尝试用简单的图画记录观察和探索的结果。三、活动准备：1、小泡沫板、石头、玻璃珠、雪花片、小球、塑料瓶、操作盘放在桌子的中间。2、记录表、笔、水盆。四、活动过程1、教学活动的导入幼儿进入课室室后，坐在座位上。老师：小朋友，我们来看看托盘中都放着哪些东西？
人教版高中地理选修5中国的自然灾害教案
(3)2004年6月末至7月初，广东省出现罕见的大面积持续高温炎热天气，全省有45个县(市)的最高气温破历史同期记录。造成此次异常天气的主要原因是()A．副热带高压和热带气旋外围下沉气流共同影响B．大量使用汽车和制冷设备C．绿色植物呼吸作用释放CO：D．全球温室效应长期作用【解析】(1)根据“源于西太平洋洋面的台风”判断该台风属于北半球的气旋型的天气系统，当台风中心位于南海时，广东沿海地区正好位于该气旋的北部，故吹东北风。(2)夏秋季节的台风主要影响我国的南部、东部沿海地区，广东沿海正好位于该地区，受到的影响较大；广东沿海是我国经济非常发达的地区，富含有N、P、K等营养元素的工厂生产、农业生产、生活废水的排放导致海水中的藻类物质大量繁殖，水中的溶解氧减少，鱼类因窒息而死亡的现象在该地区时常发生。(3)从题干中提供的信息分析可知，6月末至7月初为北半球的夏季，因是短期的高温，与正常年份相比出现异常天气是因副热带高压和热带气旋外围下沉气流共同影响。
统编版三年级语文上第25课灰雀教学设计教案
《秋天的雨》是统编版教材三年级语文上册第八单元的一篇精读课文，课文讲述了列宁、灰雀和一个孩子之间的故事。这个故事表达了列宁善解人意，对男孩的敬重、保护以及男孩的老实和天真。通过语言和行动来揭示人物的内心世界，展现事件的开展进程，是本篇课文在表达上的主要特点。在学习时，可以对话为重点，研读课文，通过阅读人物对话，揣摩体会人物不同的心情，感受列宁爱鸟更爱孩子的情感，懂得知错就改是诚实的表现，同时产生保护鸟类等动物的环保意识。 1.会认“宁、胸”等10个生字，会写“郊、养”等13个生字。2.分角色朗读课文，读出对话的语气。3.带着问题，边默读边推敲人物的内心想法，体会列宁对男孩的尊重和呵护、男孩的诚实与天真。4.体会列宁的善解人意、循循善诱和对儿童的爱护，懂得做错事情应该改正的道理，同时教育学生要爱护动物。 1.教学重点：通过朗读对话体会列宁、小男孩心理变化的过程。2.教学难点：能带着问题，边默读边揣摩人物内心的想法。能体会列宁对男孩的尊重与呵护、男孩的诚实与天真。 2课时
部编版九年级语文上册第2课我爱这土地教案
整体感知 齐诵诗歌，说说这首诗歌紧扣“土地”，作了哪些形象性的描述。 【交流点拨】点出土地情结。起始两句，诗人对土地的热爱，已到了不知道如何倾诉的地步，于是他舍弃人的思维语言而借用鸟的简单朴素的语言倾泻他的感情。“嘶哑”的歌声正能抒发作者对土地的义无反顾的眷恋和执着，于是土地情结的激越歌声由此响起。 倾吐土地情结。“被暴风雨所打击着的土地”“悲愤的河流”“激怒的风”“无比温柔的黎明”是作者所歌唱的对象，诗人没有沉溺于对“温柔”恬静的“黎明”的欣赏中，为了让自己的爱永远留给土地，他做出了庄严郑重的选择。 升华土地情结。一问一答，诗人由借鸟抒情转入直抒胸臆。太“深沉”太强烈的土地情结，已使人难以诉诸语言，只能凝成晶莹的泪水。“深沉”一词也许达不到与实际感情相适应的强度，于是其后紧跟着沉重的省略号。省略号中似乎涌动着潜流地火一般的激情，更为沉重地叩击着读者的心房，激起读者持续的共鸣。
人教版新目标初中英语八年级上册How was your school trip教案2篇
“Go for it!” is based on “Task-Based Language Teaching”. It adheres to “The authenticity principle”, “The form-function principle”, “The task dependency principle” and “The principle of learning by doing”. These principles all accord with the demands of curriculum focus.In and of Grade Seven (II), “Go for it!”, students have learned “The Simple Past Tense”. And it appears again in of Grade Eight (I). teaches students more about how to talk about events in the past. In addition, it gives affirmative and negative statements in the past tense, such as the sentence patterns “Did you see …?” “Were there …?” “Did you go …?” As the first part of Unit 8, Section A opens with a picture presenting the last school trip in the aquarium and continues with several step-by-step practice activities, which are all good for students to master “The Simple Past Tense”. Doing well in Section A will help students integrate the new target language with that in Section B. Thus, they can describe the events in the past freely and foster their own ability of reflecting and practicing. II. Teaching ObjectivesTeaching objective is the beginning and aim of teaching activities. According to the overall goal of the English elementary course--- improve students' synthetic ability of language application, which should be based on the development of students’ “Language knowledge”, “Language skills”, “Character building”, “Learning strategies” and “Cross-cultural awareness”. The teaching objectives are described as follows(I). Knowledge objectivesi. Master the simple past tense of regular and irregular verbsii. Recite the new words and expressions about the last school trip in the aquarium, including their pronunciation and intonation
人教版新目标初中英语九年级下册We’re trying to save the manatees教案2篇
本单元主要围绕着有关濒临灭绝的动物这一话题，学习了应该怎样保护我们的环境，以及就某一问题展开辩论。目标提示语言目标能够运用所学知识，就某一问题展开辩论。认知目标1、复习一些语法：现在进行时、一般现在时、用used to 表示一般过去时、现在完成时、一般过去时的被动语态。2、学会表达同意和不同意。3、学会以下基本句型：We’re trying to save the manatees.Manatees eat about 100 pounds of food a day.There used to be a lot of manatees.In 1972,it was discovered that they were endangered.Some of the swamps have become polluted.情感目标了解一些濒临灭绝的动物的生活习性和濒临灭绝的原因，教育学生应该如何保护环境。教学提示充分利用多媒体等教学设备，创设与本课话题相关的情境，如各种不同种类的动物、动物园以及有关环境的画画等等。围绕着本单元的教学目标，设计一些贴近学生实际的教学任务，如让学生谈论自己最喜欢的动物，如何拯救濒危动物，如何保护环境等等。让学生根据所学知识，就动物园是否对动物有利以及其他的话题进行辩论。
人教版新目标初中英语七年级下册How was your weekend教案2篇
Teaching Goal:1. General aims:Talk about recent past events2. Particular aims:A. Language Focus.Talk about recent past events and think of the past events.B. Language goalsHow was….?It was …What did …do over the weekend?C. Language structures:(1). How was your weekend? I was great. Pay attention to no form.(2). What did you do over the weekend? I played soccer. We went to the beach.D. Useful words and phrases:Words: was, did, went, beach, over, project, test, wasn’t, false, number, geography, spend, week, most, mixture, their, had, little, cook, read, saw, change, everyone, sit, sat, no, anythingPhrases: did one’s homework, played soccer, cleaned my room, went to the beach, played tennis, went to the movies, on Saturday morning, over the weekend, cook … for, what about, do some reading, have a party, talk show, go shoppingE. Grammar language:Present simple past tenseRegular and irregular verbsF. Learning strategies:Tour and holidaysG. Interdiscipinary:H. Emotion and manner:Teaching time: 5 periodsTeaching procedures:Period One教学步骤、时间 教师活动 学生活动 媒体应用Step 1Free talk 3’ Ask some questions like:Who’s on duty today?What’s the weather like? Answer and talk about something.让同学们回答下列问题1. Do you like weekend? (Let some students answer)It takes them three minutes to talk about the question.2. Why do you like weekend? (let the students answer) Most of the students like the weekend此时教师用汉语问：“在周末期间问你干了什么?这句话用英语这么回答?Let the students guess.At last the teacher give them right answer3. What did you do over the weekend?(板书、学习)
人教版新目标初中英语七年级下册Where is the post office教案2篇
Period 2 (3a----Section B 2c)Preview(Pre-task): Key points: What laAdd another information about their pen pals----their language on the cardnguage does she/he speak?She/He speaks....Does she/he have any brothers and sisters? Does she/he speak English?Preview(Pre-task): Add another information about their pen pals----their language on the cardKey points: What language does she/he speak?She/He speaks....Does she/he have any brothers and sisters? Does she/he speak English?Step 1 Revision1.Revisionand dictation of the new words 2.Revise the drills they learned yesterday.(by pairwork and grammar exercise)Step 2 Leading-inT has a conversation with one student. The conversation is following:---Do you have a pen pal?---Yes, I do.---What's your pen pal's name? ---His/Her name is....---Where is your pen pal from? ---He/She is from...---Where does he/she live? ---He/She lives in....---What language does he/she speak?He/She speaks...Write the new words on the Bb. They are following: EnglishChineseJapaneseFrenchStep 3 LearnLearn the new words with the whole class.Finish 3a with the students3b Pairwork T still does an example with one student Then the Ss practise in pairs. The example is following:--Curry Muray is my pen pal. He is from the United States.---What language does he speak?
人教版新目标初中英语七年级下册Don’t eat in class教案2篇
Don’t fight. =You can’t fight. （板书，教读）教师把这些句子板书在黑板上，并请学生大声整齐地读祈使句和“can’t”句型，并让学生注意两种句型表达形式的不同和转换,“Don’t …=You can’t…”;并对学生说：These are our school rules. （板书，教读） You can’t break the school rules. Don’t break the school rules.（板书，教读）步骤3 :Practicea. T: Now, each of the students is breaking one of these rules.Please finish 1a.学生看图，完成1a的内容，检查答案并大声朗读校规。b. 听录音，完成1b，选出四位学生都违反了哪条校规；听之前，学生要读会英文名。c. 请两位学生朗读1c部分的句型；要求学生两人一组对话表演，SA扮演外校转来新生，SB告知本校校规。（学生可经过讨论，多说出他们想到的校规，不必只限于书上；教师应给予帮助）2) 第二课时（2a~4）步骤1 :warming up of revisionT: What are the rules at your school?学生使用“can”或祈使句表达各条校规；其中老师可引出“eat in the cafeteria outside”的表达。步骤2 :Practicea.T: Christina is an exchange student. She doesn’t know the rules. Let’s listen, what activities they’re talking about?学生听第一遍时，完成2a；第二遍时，完成2b；b. 请学生领读2c部分，看着2a完成的表格，理解2c活动的要求；分成小组针对2a进行问答；
人教版新目标初中英语七年级下册I want to be an actor教案2篇
三、教学建议第一课时：1. Lead in (Vocabulary)A) Before class, teacher should collect some pictures of working places. For example: Bank, TV Station, Restaurant, Police Station, Hospital ...B) In class, show students the pictures (PowerPoint, OHP). Ask students to tell the name of the working places and the name of the jobs.Shop assistant, doctor, actor, reporter, police office, waiter, bank clerk, studentC) Do exercise 1a and 3a.2. Bingo GameAsk groups of students to make up pairs of cards with a job on one and the related workplace on the other. For example, waiter / restaurant, teacher / school, doctor / hospital. Encourage students to use both the job / workplace combinations in the book and the ones that students came up during class discussions. Be sure they have twice as many sets of cards as there are students in the group. They can make two sets of cards for a single job / workplace, if necessary. Then have each group mix up its set of cards and hand their cards out in random order. Each time a student gets a pair of cards that match, he or she can lay these cards down. The goal is to have no cards in your hand at the end.3. Task OneA) Ask students to work in pairs and ask the partner what does he / she want to be in the future.e. g. :What do you / does he / does she want to be?I want to be a.Why?Because it's (adj).B) Vocabulary: Section B, 1a4. Homework 1.2.
人教版新目标初中英语七年级下册It’s raining教案2篇
1 Each group choose one place to describe and what you are doing in it Choose one place, and describe what they are doing 2 Move around the room and give suggestions Talk about it and write it down 3 Ask one to show their works and act it Choose one of each group to make a report 4 Evaluate the best group and the best reporter Choose the best one Homework Ask your friends their ideal place and write about it教学反思：新课程标准中强调学生在课堂中的主体地位，在综合课中他们的主体地位就更加突出。在各个活动中给不同程度的学生不同层次的任务，让各层面的学生都有表现发挥的机会，从而产生对英语的兴趣。使用照片图片多媒体来辅助教学，效果更好。同时让了解其他国家风景，风俗的同学介绍ideal place，增加学生的背景知知识，实现跨学科交流的目的。教案点评：采用任务型教学模式，在各个活动中给不同程度的学生不同层次的任务，让各层面的学生都有表现发挥的机会，从而产生对英语的兴趣。使用照片图片多媒体来辅助教学，效果更好。让了解其他国家风景，风俗的同学介绍ideal place，增加学生的背景知识，实现跨学科交流的目的。
人教版新目标初中英语八年级上册How do you make a banana milk shake教案2篇
1. First, ... then, ... next, ... finally, ...首先，……然后，……接着，……最后，……这是英语中表达做某事的步骤的一种说法。如果步骤较多，还可以说：first-next-after that-later on-finally/at last通常你会听到说英语国家的人在说 first, next, then, finally 和后面的内容时，他们会做一些停顿。这样就能提前告诉听者接下来讲的是一系列的步骤。这一点在朗读和听力中应特别注意。2. how many, how much均为疑问词，同是“多少”，但用法不同。请看：how many修饰可数名词复数，how much修饰不可数名词。但在用法上，同学们常犯如下错误：1) [误] How many are there bananas on the table?[正] How many bananas are there on the table?[析] how many, how much 中的many，much是形容词，常修饰名词作定语，故后面跟名词。2) [误]How much tea are there on the table?[正]How much tea is there on the table?[析] how much修饰不可数名词时，谓语动词用单数。how many与how much的区别可简记为：前how many：问“多少”，复数名词后面跑；how much问“多少”，不可数名词单数好。前者答语用基数词，后者答语用数量关系。
人教版新目标初中英语八年级上册How do you get to school教案2篇
Step Ⅶ Role play ( Work on 1b)1. First ask two students to read the dialogue to the class.Sa: How do you get to school?Sb: Well, I ride my bike to the subway station. Then I take the subway.2. Now work with a partner.Suppose you use two kinds of transportation to get to school \Hangzhou\Beijing... (bus, train, subway, walking, bike, etc.) Tell how you get there. You may use the phrases in 1a.3. Then ask different pairs of students to present their conversations to the class.Step ⅧListening1. Work on 2a(1) First ask students to read the list of information that Thomas wants to know.…where Nina lives.…how far from school she lives.…how long it takes to get to school.…how she gets to school.…what she thinks of the transportation.(2) Tell students what transportation and bus stop mean.bus stop 汽车站 transportation n. 运送；运输Then tell students we'll hear a recording. Please put a checkmark in front of each thing that Thomas wants to know.(3) Now play the recording for students.( Have students pay attention to the sample answer.) (4) Then correct the answers.
人教版新目标初中英语八年级上册What are you doing for vacation教案2篇
Teaching goals : 1. Words & phrases: babysit ,get back , fishing , rent , think about , decide(on) , tourist etc. 2. How to talk about future plans . 3. 现在进行时表示将来计划或行动. 4. 特殊疑问句（where , when , how long引导） Important and difficult points : Drills :What are you doing for vacation ? I’m watching TV . When are you going ? I’m going … . How long are you staying ? We’re staying for five days . Teaching aids : cards and a tape ,a large wall calendar . Period 1 Teaching procedures : Step 1Leading in1. Free talk . 2. Put up the wall calendar . T: I’m staying home on Saturday (pointing to next Saturday ).Ss repeat . Ss: I’m staying home on Saturday . T: OK. Today we’ll learn how to talk about future plans. Step 2Pre-task SB Page 13 , 1a . 1. Look at the picture carefully and tell what you see in the picture . 2. Write the activities from the pictures in the box and add some more . 3. Practice reading . Step 3While-task1. Using the activities we write in 1a to make conversations .For example :What are you doing for vacation ? I’m visiting my uncle . 2. Pairwork .Practice in pairs . 3. 用第三人称练习对话.