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北师大版小学数学三年级上册《里程表（一）》说课稿
这是相隔两站的里程，相对问题1而言，难度有所增加。但数量关系不复杂，而此时学生已经有了问题1扎实的画图基础，所以我直接放手，让学生选择自己喜欢的方法画图，再算一算。3、会用图，能选择恰当的方法解决实际问题学习的最高境界是学以致用，画一画的目的是帮助自己解决问题，所以在学生初步掌握借助画图理解问题的基础上，我及时向学生提问，你还想求哪段，鼓励学生小组交流，并发现总结起点相同的里程问题的解决策略。在问题3时，我还是放手自主探究，因为有了前面的基础，此时，聪明的学生已经掌握了求两站之间的里程的方法，而接受能力稍微慢一点的学生通过画一画明确算式中相减的两个数量分别表示的哪一段路程，也能解答出来，这时再乘胜追击，鼓励学生说一个算式，让其他学生求的是哪两站之间的里程，这样的设计既巩固学习方法，又进行了开拓延展，可谓一举两得。本节课学生经历、感受着，借助画图分析问题、理解问题、解决问题的优越性。让学生在尝试、探索中发展了思维，提高了能力。
北师大版小学数学三年级上册《一天的时间》说课稿
二、教学目标24时记时法与12时计时法的互换是本节课的一个教学难点，基于对教材的理解和学生的学习基础，特制定如下的教学目标；1、知识与技能：结合生活经验，明确12时计时法和认识24时记时法，使学生发现和理解24时记时法与12记时法之间的联系与区别。能够对两种记时法所表示的时刻进行换算。并能结合具体情境，推算出从一个时刻到另一个时刻所经过的时间。2、过程与方法：在活动中培养学生主动发现问题、探究问题、解决问题的能力。3、情感、态度与价值观：逐步养成遵守作息制度和珍惜时间的良好习惯，建立初步的时间观念。教具:多媒体课件、时钟三、重点难点教学重点：认识24时记时法，发现和理解24时记时法与普通记时法之间的联系与区别。教学难点：能正确地把24时记时法与12时记时法所表示的时刻进行相互转化。
北师大版小学数学五年级上册《人民币兑换》说课稿
2、利用已有知识，引导学生自主探索求积、商近似值的方法。在学生想出6.7美元折成人民币时要用乘法计算时，引导学生独立计算得出结果后发现问题并尝试独立解决。使学生认识到积的近似值可以用四舍五入的方法求近似值。接着出示第二个情境“妈妈用600元人民币到银行可兑换多少美元？”由学生独立完成，在学生交流的基础上进一步总结求积、商的近似值的方法：积取近似值是先精确计算，在根据题目的要求取近似值；商取近似值是直接根据要求多除一位，然后取近似值。3、巩固练习在学生初步掌握求积、商的近似值的方法后，我安排了教材67页的试一试，让学生体会如何按要求取近似值；教材68页的练一练，涉及到了多个国家的货币与人民币的兑换使学生进一步感受到数学与日常生活的密切联系
北师大版小学数学四年级上册《人口普查》说课稿
【说课内容】《国土面积》这课是北师大版小学数学第七册第一单元第6——7页的内容。【教材分析】《人口普查》是第一单元“认识更大的数”的第三节课，根据学生思维发展特点，二年级下册已经学过万以内的数位顺序表，理解万以内数的意义，以及万以内数的读写方法。本单元学习的内容是学习万以上的大数。《人口普查》是在认识计数单位“十万”、数位顺序表及更大的数的基础上学习大数的读写。本课教学的重点是：对多位数进行估计，发展估计意识。【教学目标】知识与技能：结合具体情境，借助数位顺序表，掌握大数的读、写方法，能正确的读写大数，同时培养认真读写书的良好习惯。情感与态度：经历自主探索大叔的读、写方法的过程，提升归纳与概括的思维的能力。
北师大版小学数学五年级上册《设计秋游方案》说课稿
六、说学法本节课的学法主要是自主探究法、合作交流法。教法和学法是和谐统一的，相互联系，密不可分。教学中要注意发挥学生的主体地位，充分调动学生的各种感官参与学习，诱发其内在的潜力，独立主动的探索，使他们不仅学会，而且会学。学生通过小组合作的方式，自主探究设计出秋游方案，然后每个小组间进行交流，最后推选出最合理可行的方案。学生通过解决生活中的实际问题，从中发现与数学之间的联系。并通过同伴间的交流、讨论等多种方法制定出解决方案，他们从生活中抽象，在实践中体验，最后在讨论中明理，从而得出了最佳的方案。七、说教学过程为了能很好地化解重点、突破难点达到预期的教学目标，我设计了三个教学环节，下面，我就从这三个环节一一进行阐述。（一）创设情境、激发兴趣
北师大初中七年级数学下册用尺规作角教案
解析：①以O为圆心，任意长为半径作弧交OA于D，交OB于C；②以O′为圆心，以同样长(OC长)为半径作弧，交O′B′于C′；③以C′为圆心，CD长为半径作弧交前弧于D′；④过D′作射线O′A′，∠A′O′B′为所求．解：如下图所示．【类型三】 利用尺规作角的和或差已知∠AOB，用尺规作图法作∠A′O′B′，使∠A′O′B′＝2∠AOB.解析：先作一个角等于∠AOB，再以这个角的一边为边在其外部作一个角等于∠AOB，那么图中最大的角就是所求的角．解：作法：①作∠DO′B′＝∠AOB；②在∠DO′B′的外部作∠A′O′D＝∠AOB，∠A′O′B′就是所求的角(如下图)．三、板书设计1．尺规作图2．用尺规作角本节课学习了有关尺规作图的相关知识，课堂教学内容以学生动手操作为主，在学生动手操作的过程中要鼓励学生大胆动手，培养学生的动手能力和书面语言表达能力
中班数学：小动物搬新房课件教案
目标:1.在理解5以内序数的基础上，根据门牌号码找到相应的房间。2.在活动中体验帮助小动物搬新房的快乐 流程: 情景导入——巩固经验——幼儿讨论——幼儿尝试操作——教师讲评——体验帮助小动物的快乐 重点指导: 理解门牌号码的实际意义 准备: 知识准备：1、 幼儿分别对横的、纵的两方面的序数已有了解。2、 有少数幼儿在区域游戏中玩过此类游戏，有一定的经验积累。 材料准备：1、 教师示范用不同的房子（有五间房子的平房一座，高五层、每层只有一个房间的高楼一座，高三层、每层有两间房子的高楼一座）；小猴、小羊、小鸡、小猪、小兔的图片各一张。2、 幼儿操作用楼房每人一份（根据不同层次的幼儿提供不同层次的材料:分别为每层有两个房间的二层、三层、四层、五层、六层的楼房及每层有三个房间的三层、四层的楼房若干，能力不同则提供给不同的材料。这样，在横的、总的两方面都拉开了距离，满足了不同 幼儿的发展，使不同幼儿在体验成功快乐的基础上经验都得到一定的提升）；身上写有门牌号码的小动物若干。3、 皱纸做的用于庆祝的彩带；录有《喜洋洋》音乐的磁带。
大班数学新建小区课件教案
学习活动：新建小区一、活动目标： 1、根据不同的画面进行讲述，并列出相应的算式，从而感知加减法算式表达的数量关系。 2、培养幼儿积极的思维能力，发展思维的灵活性。3、积极探索数学活动，乐于讲述探索过程。二、活动准备：1、教具：七座房子、三幅画、数字1-6、符号 、-、=。2、人手三幅图片，笔、鞭炮6串、自制金牌、银牌若干。
大班数学：年妈妈的一家课件教案
活动目标1、初步理解年、月、日的概念，感知年、月、日之间的关系；了解一年有12个月，一个月有30（31）天，一年共有365天。2、通过游戏，知道日历等是记录或查看日期的工具；学习查看它们的方法。3、培养幼儿观察和想象能力，发展幼儿的交往能力。 活动准备1、字卡（年、月、日）各一份、自制外型似房子关的1月—12月的月历（大月、小月、2月房子大小有区分）；年历、台历和挂历各一份；2、小字卡（年、月、日）和数字卡片（12、28、30、31、365）铅笔、人手一份；3、2007年年历人手一张；
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下册What should I do教案2篇
说明：在帮Li Lei提建议的同时，教育学生如何学好英语。第三课时教学目标1. 语言目标：a) 词汇: Original, in style, haircut, the same as.b) 语言结构:My friend wears the same clothes and has the same haircut as I do.2. 能力目标:大多数学生能够谈论自己喜欢哪种服装，提高查找信息的能力。3. 情感目标:学会如何与朋友相处，要有自己对时尚的看法。教学重点掌握一些重要词汇。教学难点学会谈论问题，并能提出书面建议。◆教学突破首先针对Erin的问题，提出个人的建议，模仿2c部分的对话展开双人交际Pair-work；听老师诵读3a部分的信件，并找出LEFT OUT的问题所在；学生完成3b部分的内容，给Left Out提出书面的建议；学以口头形式提出自己目前存在的某个问题，讲给大家听，让同学们给自己提出一个建议，并作笔录；学生两、三个人分成一组，随意性地进行口语交际，谈论P14的第4部分的某个问题，相互交换意见。
人教版新目标初中英语八年级下册It’s a nice day, isn’t it教案2篇
"Hello! Welcome to English class! Introduce yourself. Meet your new classmates." That's what the teacher says. What do you say? "Oh no!" It can be difficult talking to new people. But it can be fun, and you can make friends. How do you do it? Make small talk. Small talk is polite conversation. "Wang Nan is a great pingpang player, isn't she?" "I'd love to meet her, wouldn't you?" "It's been raining a lot, hasn't it?" Tag questions are a form of polite speech. To make small talk successfully, you should know how to make them. You should also know what topics to talk about. Try to learn this unit carefully. The next time you're in English class, you'll find out. Making small talk's easy, isn't it? (“你好！欢迎你！请做一下自我介绍。认识一下你的新同学。”通常在课上老师会这样说。你会说什么呢？“噢，不！”与陌生人谈话太困难了。但是这也很有意思，并且你还能交到朋友。你该怎么做呢？闲聊。闲聊指得是礼貌的对话。“王楠是一个很棒的乒乓球运动员，不是吗？”“我希望自己能认识她，你呢？“今年的雨水很多，不是吗？”反意疑问句是一种礼貌用语。为了使得谈话成功，你应该知道怎样去进行闲聊。你还应该知道与不同的人该谈论什么样的话题。认真的学习这个单元吧，下次在英语课上，你会发现与大家展开谈话是一件很容易的事情，不信我们来试试。)
人教版新目标初中英语八年级下册He said I was hard-working教案2篇
This activity introduces some new vocabulary and provide oral practice using the target language.Task 1 . Ask four students to stand in front of the class, and the teacher asks them the following questions as a reporter.1.What are you going to do when you grow up?2.What are you going to do next week?3.What are going to do after school?The students will give different answers, then ask a good student to report what they said.I am going to e a doctor.What did she say?----------She said she was going to be a doctor.I am going to have a party on Friday night.What did he say?-------He said he was going to have a party on Friday night.I am going to do my homework.What did she say ?------ She said she was going to do her homework.I am going home after school.What did she say?-----She said she was going home after school.Say In this unit we are going to learn to use words like to report what someone said.Task 2. Read the instructions. Then ask a student to read the four questions. And write the words on the Bb. Explain what soap opera is.Task 3. Ask the students to Look at the pictures, point out the TV screens in the picture. Ask one girl to read what Marcia said.What did Marcia say? She said She said she was having a surprise party for Lana on Friday night. Repeat the other pictures in the same way.Activity3. Listen and number the pictures in activity 1a.
人教版新目标初中英语八年级下册How long have you been collecting shells教案2篇
Step Ⅱ Show the new words on the screen and teach the new words. Read the new words to students and ask them to repeat.Step Ⅲ 3aThis activity introduces new vocabulary and provides reading practice using the target language.In this activity first look at the four pictures.T: What can you see in the pictures?Ss: Four snow globes.T: Right. There are four snow globes in the pictures. And what are they?Ss: They are a monster, two polar bears, two penguins and a birthday cake.Write these words on the blackboard: snow globe; monster; polar bear; penguin and birthday cake. Read them to the class and ask students to repeat each one. Make sure students understand each word.Use a computer to show the E-mail message on the screen and read the message to students.Get students to read the e-mail on their own, and then draw lines connecting each snow globe and its description.Correct the answers.AnswersA line should connect each snow globe picture with the words that describe it in the letter.Step Ⅳ 3bThis activity provides writing practice using the target language.First review Activity 2a on Page 47.Then ask students to complete the message according to Activity 2a.Some partial sentences are given to students. Write about one person's collection.When students work, walk around the room checking the progress and offering help as needed.When they finish, ask some students to read their messages to the class.
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Why do you like koalas教案2篇
单元整体说明（一）单元教材分析本单元的核心话题是描述动物和表达个人喜好，以及句式why do you like…? Because…。这也是本单元的教学重点。通过本单元的学习，学生应能较流利地运用所学词汇和句型描述动物，表达个人喜好。（二）单元知识结构1．词汇动物名称 tiger, elephant, koala, dolphin, etc．词汇描述性形容词: smart, cute, ugly, clever, shy, etc．国家名: Australia, South Africa2．句型Why do you like koala hears? Because they are cute．Where are pandas from? They're from China．What animals do you like? I like dolphins．（三）单元整体目标1．Master the vocabulary2．Master and use: Why do you like koalas? Because they am cute．Where are pandas from? They're from China．What animals do you like? I like dolphins．（四）单元教学重难点一览（五）单元学情分析学生此前已经学过由why, where, what 引导的特殊疑问句句型，具有了学习本单元知识的认知前提。形形色色的动物能激发学生的好奇心，产生了解它们的欲望，这有利于本单元知识的教学和学生学习兴趣的培养。