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中班数学 ：《一样的小熊在哪里》课件教案
一：活动目标1、 能按顺序的进行细致的观察，将衣着相同的两个小熊找出来；2、 提高幼儿的视觉辨别能力。二：活动准备1：挂图：〈〈视觉辨认〉〉；2：幼儿用书：〈〈我的数学〉〉第22页；3：小熊卡片24张，裤子线条、颜色一样的，各6张，分4组；4：水彩笔、粉笔。
人教部编版七年级语文上册雨的四季教案
朗诵中关于停连的技巧停连是指在有声语言的表达过程中，为表情达意的需要所做的声音的中断和延续，是停顿和连接的统称。在朗读的多种技巧中，停连是内容丰富且变化多彩的一种。一般来说，停连的方法主要有以下四种：一是落停，即停顿时间相对较长，句尾声音顺势而落，声止气也尽。这种停顿多用于一个相对完整的意思读完之后，句读停顿多用在句号、问号、感叹号处。二是扬停，即停顿时间相对较短，停顿时声停但是气不断、意不断，停之前声音稍上扬或持平，声虽止但气未尽，停之后的声音或缓起或突起，一听便知道还有下文。这种停顿多用在一个意思还未读完而中间又需要停顿的地方。三是直连，即顺势而下，连接迅速，不露连接的痕迹。多用于内容联系紧密，持续抒发感情的地方。一般与扬停配合使用。四是曲连，即在连接处有一定空隙，但又环环相接，迂回向前。多用于既要连接，又要有所区分处。常与落停配合使用。
人教部编版七年级语文上册皇帝的新装教案
《皇帝的新装》这篇童话写于1837年。18世纪末19世纪初，西欧资本主义得到迅速发展，而处于北欧边陲的丹麦却还是个君主立宪制国家。拿破仑战争最激烈的时候，丹麦统治阶级利用英法矛盾，以中立地位大搞海上粮食贸易，引起英国不满，英国要求丹麦交出从事贸易的舰队和商船，成为英国的附庸国。丹麦拒绝这一要求，英军于1807年炮击哥本哈根，摧毁了丹麦的舰队，丹麦便由中立倒向拿破仑一边，成为交战国。8年后，拿破仑战败，丹麦也成为战败国而失去广大领土，耗尽了钱财，银行倒闭，农村萧条，刚刚兴起的工业也全部破产，丹麦最终成了英国的附庸国。丹麦人民身受本国封建阶级和英国资产阶级的双重剥削，过着饥寒交迫的贫困生活，而封建统治阶级则穷奢极欲，挥霍无度。面对这样的社会现实，安徒生根据西班牙一则民间故事改编了《皇帝的新装》，把揭露的锋芒直指封建统治阶级的头子，并无情地嘲讽了贵族、宫廷的丑恶行径，深刻地解剖了当时社会的病状。【资料链接】
北师大初中九年级数学下册直线和圆的位置关系及切线的性质教案
解析：(1)由切线的性质得AB⊥BF，因为CD⊥AB，所以CD∥BF，由平行线的性质得∠ADC＝∠F，由圆周角定理的推论得∠ABC＝∠ADC，于是证得∠ABC＝∠F；(2)连接BD.由直径所对的圆周角是直角得∠ADB＝90°，因为∠ABF＝90°，然后运用解直角三角形解答．(1)证明：∵BF为⊙O的切线，∴AB⊥BF.∵CD⊥AB，∴∠ABF＝∠AHD＝90°，∴CD∥BF.∴∠ADC＝∠F.又∵∠ABC＝∠ADC，∴∠ABC＝∠F；(2)解：连接BD，∵AB为⊙O的直径，∴∠ADB＝90°，∴∠A＋∠ABD＝90°.由(1)可知∠ABF＝90°，∴∠ABD＋∠DBF＝90°，∴∠A＝∠DBF.又∵∠A＝∠C，∴∠C＝∠DBF.在Rt△DBF中，sin∠DBF＝sinC＝35，DF＝6，∴BF＝10，∴BD＝8.在Rt△ABD中，sinA＝sinC＝35，BD＝8，∴AB＝403.∴⊙O的半径为203.方法总结：运用切线的性质来进行计算或论证，常通过作辅助线连接圆心和切点，利用垂直构造直角三角形解决有关问题．
北师大初中数学九年级上册位似多边形及其性质2教案
（3）分别在射线OA，OB，OC，OD上取点A′、B′、C′、D′，使得 ；（4）顺次连接A ′B′、B′C′、C′D′、D′A′，得到所要画的四边形A′B′C′D′，如图2．问：此题目还可以 如何画出图形？作法二 ：（1）在四边形ABCD外任取一点 O；（2）过点O分别作射线OA， OB， OC，OD；（3）分别在射线OA， OB， OC， OD的反向延长线上取点A′、B′、C′、D′，使得 ；（4）顺次连接A ′B′、B′ C′、C′D′、D′A′，得到所 要画的四边形A′B′C′D′，如图3． 作法三：（1）在四边形ABCD内任取一点O；（2）过点O分别作 射线OA，OB，OC，OD；（3）分别在射线OA，OB，OC，OD上取点A′、B′、C′、D′，使得 ；（4）顺次连接A′B′、B′C ′、C′D′、D′A′，得到所要画的四边形A′B′C′D′，如图4．（当点O在四边形ABCD的一条边上或在四边形ABCD的一个顶点上时，作法略——可以让学生自己完成）三、课堂练习 活动3 教材习题小结：谈谈你这节课学习的收获．
人教版新课标高中物理必修1时间和位移教案2篇
2、过程与方法（1）联系生活实际，通过师生共同讨论的方法来确定时刻与时间、位置、位移及其路程的关系。（2）通过类比的数学方法用数学上的点、线段来突破时刻与时间的关系，直线运动的位置和位移。（3）尝试运用所学的概念判断一些与生活相关的实际问题。3．情感态度与价值观（1）通过本节课的学习，使学生体会到物理现象和规律所蕴含的自然美。（2）通过对问题的讨论，培养学生勇于探究与日常生活有关的物理学问题。（3）培养学生有主动与他人合作的团队精神，提高学生的科学素养。二、教学重点、难点重点：1、时间、时刻、位置、位移的概念。2、矢量与标量的概念。难点：1、时刻与时间、路程和位移的区别。2、用坐标表示时刻、时间、位移的方法。3、矢量与标量的区别。
人教版新课标高中物理必修1时间和位移教案2篇
一、教学目标1、知识与技能（1）知道时间和时刻的含义以及它们的区别。知道在实验室测量时间的方法。（2）知道位移的概念，知道它是表示质点位置变动的物理量，知道它是矢量，可以用有向线段来表示。（3）知道位移和路程的区别。2、过程与方法（1）联系生活实际，通过师生共同讨论的方法来确定时刻与时间、位置、位移及其路程的关系。（2）通过类比的数学方法用数学上的点、线段来突破时刻与时间的关系，直线运动的位置和位移。（3）尝试运用所学的概念判断一些与生活相关的实际问题。3．情感态度与价值观（1）通过本节课的学习，使学生体会到物理现象和规律所蕴含的自然美。（2）通过对问题的讨论，培养学生勇于探究与日常生活有关的物理学问题。（3）培养学生有主动与他人合作的团队精神，提高学生的科学素养。二、教学重点、难点重点：1、时间、时刻、位置、位移的概念。2、矢量与标量的概念。
部编人教版四年级下册《 “诺曼底号”遇难记》精彩片段（一）说课稿
师：请同学们思考一个问题？面对这猝然而至的灾难，甚至可以说是死亡，一边是惊慌失措，一边是镇定自若，为什么独有哈尔威船长能够做到镇定自若？生：因为他是船长。师：是船长就一定能镇定自若吗？?生：（思考后）他不仅是个船长，而且是个忠于职守的好船长。师：每个人都有自己的工作岗位，也都有自己的岗位职责，譬如说：教师的岗位职责就是教书育人。那么，哈尔威船长的职责是什么呢？生：我觉得，作为一名船长，他最大的职责就是开好船，保证乘客的生命安全。?师：你觉得他尽到自己的职责了吗？
部编人教版四年级下册《 “诺曼底号”遇难记》精彩片段（二）说课稿
师：对，镇定自若。（板书：镇定自若）这份镇定自若，别人能与他相提并论吗？（不能）4.你还能从这段话中读出什么来？妇女先走，船员断后。咱们常说女士优先，在灾难面前也做到让妇女先走，这叫什么？生：绅士风度。（板书：绅士风度）5.同学们，假如你就是哈尔威船长，面对混乱的人群，你准备怎样来下达这道命令？指名学生朗读。（师指导：场面混乱，情况危急。）师：在灾难面前，时间就是生命。师：这是庄严的指挥，这是威严的指挥。我们一起来读读。师：真好，读得好，脸部的表情也非常到位，满脸的威严，正因为这样，所以课文的作者雨果是这样评价船长的，再读。ppt：在英伦海峡上，没有任何一个海员能与他相提并论。（生齐读）师：不能与他相提并论的还有他的：忠于职守、镇定自若、绅士风度。这是咱们从第一幅画面中感受到的。
部编人教版四年级下册《 纳米技术就在我们身边》说课稿
一、说教材《新奇的纳米技术》是部编版四年级下册第二单元的一篇讲读课文。这篇文章介绍了什么是纳米、纳米技术以及介绍了利用纳米技术可以改变我们的生活条件和医疗条件。写出了纳米技术的神奇。学习本课激发学生学科学、爱科学的浓厚兴趣。二、说教学目标、重难点 （一）说教学目标1.掌握新字、词。 2.了解科学小品文的文体知识。 3.抓住关键语句，有目的地筛选信息，了解纳米有关知识。 4.培养学生通过各种渠道收集信息的能力。 （二）说重难点教学重点： 1.抓住关键语句，有目的地筛选信息，了解纳米有关知识。 2.自主、合作探究“神奇”的具体体现。 教学难点： 1.培养学生通过各种渠道收集信息的能力。 2.有科学依据的大胆想象，培养学生的科学精神和创造能力。 三、说教法 1.通过查字、词典等工具书扫清阅读障碍。2.自主、合作探究“神奇”的具体体现。 3.体会深入浅出地介绍科学知识的方法。
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 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.
人教版新目标初中英语八年级上册What’s the best radio station教案2篇
教学重点和难点：运用所掌握的语言描述，比较不同地点的特点。在练习中学习掌握英语比较级和最高级的用法。课前准备分配小组,每组五至六人。通过上网或翻阅报刊杂志等方法，确定旅游线路，做出基本的旅游计划。教学设计：本节课流程图 学法指导：1．由于这是一堂新课，在教学中应注意面向全体，发挥学生的主体性，引导学生积极参与，激发学生的求知欲和学习积极性，指导学生积极思维，主动获取知识，养成良好的学习方法。逐步学会独立解决问题。总之要尽可能调动学生的非智力因素促进智力因素的发展。教法选择：1．电化教学法2．课堂讨论法3．任务型教学法采用这些方法的目的是为了充分调动学生的学习积极性，使学生变被动学习为主动学习。通过电脑形象的演示，加强印象，提高兴趣，突破难点，提高教学效率，进而增大教学的容量和信息量。充分体现教师为主导，学生为主体的教学原则。
人教版新目标初中英语八年级上册What’s the matter教案2篇
She shouldn’t go to the party tonight.Step7. TaskT: You know, there are lots of problems in our life. If you are a doctor, please tell us how to solve the problem. I will divide you into 9 groups. Please work in groups. And then choose one of you to report your ideas.The following are the problems:I have a toothache.I am hungry. I have a sore throat.I am stressed out. I have a sore back.I am tired. I can’t sleep.I have a cold. I have a headache.Report: If you have a headache, you should go to bed early. You should see the doctor. You should eat some medicine. You shouldn’t wash your face with cold water.You shouldn’t sleep late.You shouldn’t swim.…..T encourages the students to give advice as much as possible.Homework:1. Chose one of the problems, and write down your advice2. Copy the new words这一步是用于热身的,同时也可以让他们复习一部分的表示人体部位的单词,扩充知识.学习语言的过程也是一个不断积累的过程,复习旧知识,增添新知识.通过小游戏,强化学生对Does she/he have…这个句子的运用能力.通过复习，自然的引到下面新知识的学习。充分利用表格,由句子到对话,再到文章,让学生循序渐进. 提高学生的综合语言运用能力,运用以前学过的知识来解决身边的问题.Period 5 (Section B 3a—3c, selfcheck)教学内容与分析:
人教版新目标初中英语九年级上册Teenagers should be allowed to choose their own clothes教案2篇
Step 1 Greeting Greet the class and check the homeworkStep 2 A duty report The S on duty gives a report on the rules in his home and lead in 3a “Sun Fei’s and Wu Yu’s rules” Step 3 ReadingSs read the conversation and write the two girls’ rules in the chart. Check the answers.Get Ss to read after the tape and then read aloud by themselves. Then, T explains the language points.Step 4 Pairwork 3bRole play. Use the information in chart to practice with the conversation in 3a covered. They can look at the sample conversation in the right box.Step 5 Task 2 “Who’s the best reporter?”Make a survey by asking any 5 students the questions in the chart in activity 4. Then give out a report about it. See who is the best reporter? And the best reporter will get a nice ball-pen.Step 6 Summary and homework:Write out the report in your exercise-books.Period ThreeStep 1 Greeting and a duty reportThe S gives a duty report talking about his experience of being late for school. Lead in the question “Do you ever get to school late? How often do you get to school late? Always, usually, sometimes, or never?Step 2 1a Get Ss to finish writing.Step 3 Pairwork 1b Get Ss to talk about their answers with their partners using the sample conversation in the box on the right.Step 4 Listening practice2a Lead-in: What will happen if you get to school late? What about Peter? Let’s listen to a conversation between Peter and his father. Get Ss to finish 2a (As usual, for the first time, Ss only listen.) Check the answers.
人教版新目标初中英语九年级上册How do you study for a test教案2篇
内容提示本单元主要内容是学会利用verb十by／with gerund表示方式方法来讨论学习英语的策略，认识自己在学习方面的长处和不足。初步了解现在完成时的结构和用法。现在完成时由助动词have／has+动词的过去分词构成，主要表示过去发生的某一动作对现在仍有影响或造成的后果，常与already，yet，just，ever，never等副词连用。教学目标一、学习目标（Language Goal） 1. Talk about how to study . 学会讨论各种学习方法和策略。2. Find out your suitable learning methods. 找出适合自己的学习方法。 二、语言结构（Language Structures） 1. Verb + by with gerund by＋动名词短语 表示“通过…途径，方法” 2. How questions have引导的特殊疑问句 三、目标语言（Target Language） 1. How do you study for tests ? 你是怎样准备考试的？Well , I study by working with my classmates. 哦，我和同学们一起学习。2. Have you ever studied with a group ? 你曾经参加过学习小组吗？Yes , I have . I’ve learned a lot that way . 是的，参加过。通过这种方式我学了许多。
人教版新目标初中英语九年级上册Where would you like to visit教案2篇
The First PeriodⅠ．Teaching Aims and DemandsKnowledge Objects（1） Key Vocabularytiring, educational, fascinating, thrilling, peaceful, exotic, trek, jungle, take it easy, explore, historic, site（2） Target LanguageWhere would you like to go on vacation?I’d like to trek through the jungle, because I like exciting vacations．2． Ability Objects（1）Train students to talk about places they would like to visit with the target language．（2）Train students to describe vacations with different adjectives．（3）Train students' listening skill．3． Moral Object,It′s more interesting to go on vacating somewhere instead of staying at home．Ⅱ． Teaching Key Points1． Key Vocabularytiring, educational, fascinating, thrilling, peaceful, exotic, trek, jungle, take it easy, explore, historic, site2． Target LanguageTalk about different places with the target language．Ⅲ． Teaching Difficult Points1． Describe vacations with different adjectives．2． Talk about different places with the target language．Ⅳ． Teaching Methods1． Teaching by illumination2． Teaching by doing chain drills3． Teaching by pairworkⅤ． Teaching Aids1． A tape recorder2． Some pictures of different places with famous views
人教版新目标初中英语八年级上册I’m more outgoing than my sister教案2篇
1 交通工具的比较此活动为小组活动。学生通过讨论找出到达某一城市可乘坐的各种交通工具，并选择最佳出行方式。Teacher:We’re going to Shanghai. How many ways can we use to get there? Yes, there are four ways: by bus, by plane, by train, by ship. Please discuss how you are going to get there.操作建议：（1）学生以小组为单位展开活动，谈论本组所选择的交通工具。（2）各组选代表向全班汇报，阐述本组所选择的交通工具的利和弊。完成任务所需要的语言结构：We can go there by ship. It’s more comfortable and cheaper than any other transportation.We can go there by bus. It’s cheaper but it takes longer time.2 哪个城市更合适？此活动具有挑战性。假设中国要举行2014年世界杯足球赛，分别从历史，人文，天气等方面对各城市（北京，大连，上海，昆明）进行比较，选择最佳举办城市。T: Imagine China is holding the 2014 FIFA World Cup. Which city do you think is the best for the World Cup, Beijing, Dalian, Shanghai or Kunming? Let’s work in groups. If you choose Beijing, please join the Team Red. If you chose Dalian, please join the Team White. If you choose Shanghai, please join the Team Blue. If you choose Kunming, please join the Team Green. Please show us its advantages. Then let’s see which team will win.
