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人教版新课标小学数学二年级上册两位数加两位数（进位加） 说课稿2篇
一、说教材：本课时主要的内容就是让学生在情境中掌握两位数加两位数的进位加法计算，让学生通过尝试和探索出多种算法，体验多种算法，然后比较出最好的算法。教学目标：1、通过具体的情境使学生更一步的理解加法的意义和提高学生的估算意识。2、通过学生的合作学习从而能探讨出多种计算两位数减两位退位减法的方法。3、培养学生的数学口语表达能力，提高学生的学习兴趣。4、掌握两位数加两位数（进位加）竖式的写法。重点：（1）通过学生的合作学习从而能探讨出多种计算两位数减两位退位减法的方法。（2）掌握笔算加法的计算法则。难点：对多样化算法进行优化，达到正确完成计算。发展学生的估算意识、和探究意识和解决实际问题的能力。二、说教法：组织学生在前面计算的基础上，自主探索出两位数加两位（进位加）的计算方法，并通过交流、讨论，达到对算法的优化，在通过“试一试”、“算一算”、“想一想”等形式达到知识的掌握。
人教版新课标小学数学二年级上册两位数加两位数（不进位加） 说课稿
今天我说课的内容是二年级上册第二单元《100以内的加法和减法》的第一课时，两位数加两位数的不进位加法。教材通过参观博物馆的情境图引出两位数的不进位和进位加法。本节课主要解决不进位加法竖式计算中的对位和计算顺序问题。由于本节课是在学生已经掌握两位数加整十数、两位数加一位数的基础上学习的内容，这堂课的关键是引导学生运用这些已有的知识经验，借助位值图，通过自己的操作探究、合作学习，将新知识转化、纳入已有的认知结构，自主地学习两位数加两位数不进位加法的计算方法。因此本节课的目标确定为：知识与能力：1、充分利用直观手段，帮助学生理解和掌握笔算两位数加两位数的方法。2、培养学生观察、分析、解决问题的能力。过程与方法：运用直观手段，创设有意义的问题情境和游戏活动来组织教学，让学生通过动手操作、自主探索、合作交流等方法掌握算法，提高学习积极性，增强学习数学的兴趣。
人教版新课标小学数学二年级上册两位数减两位数（退位减）说课稿2篇
一、说教材1、教学内容本节课是义务教育课程标准实验教材人教版小学数学第三册１８至１９页的内容。它是在学生学习了20以内的退位减法、两位数减一位数和两位数减整十数以及两位数减两位数的不退位减法笔算的基础上学习的。它是以后学习多位数减法的重要基础。2、教学目标（1）、知识目标：使学生在理解算理的基础上初步掌握两位数退位减法的计算方法，并能正确的进行计算。（2）、技能目标：培养学生的动手操作能力，发展学生的思维和语言表达能力。（３）、情感目标：通过情景的创设，培养学生的爱国之情，同时让学生在自主探索算法的基础上体验到成功的喜悦。3、教学重点：本节课的重点是理解笔算两位数退位减的算理，能正确用竖式计算。4、教学难点：理解两位数减两位数退位减法的算理。
北师大初中八年级数学下册平行四边形的判定定理3与两平行线间的距离教案
(2)∵点G是BC的中点，BC＝12，∴BG＝CG＝12BC＝6.∵四边形AGCD是平行四边形，DC＝10，AG＝DC＝10，在Rt△ABG中，根据勾股定理得AB＝8，∴四边形AGCD的面积为6×8＝48.方法总结：本题考查了平行四边形的判定和性质，勾股定理，平行四边形的面积，掌握定理是解题的关键．三、板书设计1．平行四边形的判定定理3：对角线互相平分的四边形是平行四边形；2．平行线的距离；如果两条直线互相平行，则其中一条直线上任意一点到另一条直线的距离都相等，这个距离称为平行线之间的距离．3．平行四边形判定和性质的综合．本节课的教学主要通过分组讨论、操作探究以及合作交流等方式来进行，在探究两条平行线间的距离时，要让学生进行合作交流．在解决有关平行四边形的问题时，要根据其判定和性质综合考虑，培养学生的逻辑思维能力.
人教部编版道德与法制四年级下册买东西的学问说课稿
（2）观察记录，找出共同点。1. 观察： 在食品、衣服、文具、家电产品、药品等商品中任选一类，收集他们的商品标签、外包装、说明书等。2. 比较异同： 比较一下，同类产品有哪些共同的信息。 3. 记录信息： 仔细阅读并完成下面的观察记录表。4. 认一认：你在哪里看到过这样的标志，你知道这些标志的含义吗？【设计理念】通过系列活动，让学生参与实践活动中，从中获得知识。 活动二：避免购物小麻烦（一）读一读，析一析，学一学。1. 阅读常见购物中的陷阱。 “如果你不需要发票，我可以给你便宜点。” “亏本大甩卖。”2. 分析：容易出现什么麻烦和纠纷？为了避免出现麻烦和纠纷，在购物时应注意哪些问题？3. 学习“小贴士”。4. 出主意：你还有什么要提醒大家的吗?（二）交流、分享经验。你有网购的经历吗？你知道网购需要注意哪些问题吗？和同学们分享一下
人教部编版语文八年级下册任务三举办演讲比赛教案
本环节通过评委宣布比赛规则和评分细则，为下面比赛活动中，学生学会欣赏和评价演讲打下基础。三、八仙过海赛一赛（主持人组织演讲比赛）演讲比赛的程序：1.各组参赛同学抽签，确定演讲顺序。2.参加比赛的同学按照顺序进行演讲，每位选手演讲完毕，评委现场打分。3.评委根据评分细则评分，去掉最高分和最低分，记分员核算出选手的平均分，并由主持人公布最后得分。4.每位参赛者演讲结束，评委和教师进行简要点评。5.第二轮由每组得分最高的选手进行即兴演讲拉票，决出班级前三名。6.主持人宣布比赛结果。7.活动结束。【设计意图】本环节通过演讲比赛和评价两个活动的交互进行，让学生进一步理解演讲技巧的具体运用方法，从而提高演讲能力。在整个演讲活动中，学生组织活动和实施活动的能力可以得到充分地展现和发挥。四、尺短寸长评一评1.精彩的演讲结束了，在这次演讲比赛中，给你留下深刻印象的演讲有哪些？请说明理由。（生自由发言，对演讲活动进行总结评价）2.在这次精彩的演讲比赛中，大家有哪些收获？请结合活动过程具体来谈。
人教部编版语文八年级下册《一滴水经过丽江》教案
【设计意图】从诗意的语言入手，引导学生关注句式节奏、抒情性、叙事性、哲理性，品析语言，从而加深对文本的理解，体会作者对丽江的热爱、赞美之情，体会作者在景物描写中隐含的思想。五、总结存储1.教师总结作者虚构一个旅游者兼讲述者——“一滴水”，用它形成时空线索，串联起丽江的自然风光、历史文化、民俗风情，并着力表现景物背后的丽江的人文精神，来抒发作者对丽江古城与自然美妙融合的赞美之情，对丽江的醇美、和谐、沉静的赞美之情，对传统与现代文明和谐交融的赞美之情，对自然万物的热爱和生命平等的意识。诗意的语言中，有强烈的抒情，有厚重的历史感，有深邃的哲思。这“一滴水”折射出的，是阿来的思想、灵魂。2.布置作业（1）模仿本文的写法，写一篇不少于600字的随笔，选择一个恰当的视角，跨越时空，全面多角度展现家乡的自然风光、历史文化、风土人情。（2）课外阅读阿来的《大地的阶梯》，体会融景物、历史、感悟、思考于一体的游记风格。
人教部编版语文九年级下册任务一阅读与思考教案
结束语：通过这节课的探究，我们了解了本单元三部戏剧的背景和主旨，相信大家对剧本的理解更深了。下节课，我们就要准备排练戏剧，希望大家课下再好好读读剧本，加深理解。五、布置作业1.课后查阅关于表演的相关资料，了解表演的知识。2.选择最喜欢的一个剧本熟读，并选择其中最喜欢的一个人物，揣摩应如何表演。剧本学习是一项新的教学内容，本次教学设计主要以人物为核心，从三个方面展开：（1）从文本的角度读剧本。从基本的情节入手，通过理解情节中的矛盾冲突来感知人物形象，让学生建立对剧本的基本理解。（2）从表演的角度读剧本。训练学生的朗读能力，引导学生通过台词来理解人物，为下阶段的舞台表演打下基础。（3）从现实的角度读剧本。指导学生认识剧本的现实意义，促进学生的成长。
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七年级下册What do you think of game shows教案
五、教学Section B-2c1. Pair work: What do you think of the belt/sunglasses/…? What does your father/mother/… think of your scarf/belt…?2. Group work（1）. Teacher shows some different kinds of school uniforms (制服)and asks : “ What do you think of your school uniforms? If you have a chance to choose your school uniforms, what kind would you like to choose?”（2）. Discuss in groups.（3）.Get some Ss to report in class.说明：这一步旨在让学生运用已有的语言知识谈论对事物的看法和意见，并简单阐明理由，培养学生的主动思维能力和运用英语的能力。六、教学拓展调查电视节目的收视率任务：调查你周围的人对现在各种电视节目的反响。活动过程：1．教师布置任务，让学生调查周围的人（包括他的亲戚朋友和邻居）喜欢收看哪方面的电视节目。2．学生进行调查活动，运用本单元所学的句型What do you think of….? (Why?)What's your favorite game shows?What do you think of talk show?I doesn’t mind it.I like it.I love it.I can’t stand it.3．记录下排在前10位的TV Program，填写调查表，比较其收视率。
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。
人教版新目标初中英语八年级下册If you go to the party, you’ll have a great time教案2篇
区分宾语从句、定于从句和状语从句宾语从句和状语从句，都叫做主从复合句。宾语从句主要是中考必考的，是初中阶段必掌握的从句，宾语从句主要是掌握三要素，所谓宾语从句，就是宾语在主从复合句当中充当宾语的一个句子，叫做宾语从句。主句的谓语动词是及物动词，后面如果是词或者是短语的话，是简单句，如果是句子的话，肯定是宾语从句。I know that he good at English.就是宾语从句，三要素，一要素是要注意连词，连词一共学了三类连词，一类连词是that口语当中可以省略，就像刚才说的那一句，I hear he is good at English.还有疑问代词、疑问副词，how where when，疑问代词、疑问副词。还有一类连词weather是否的意思，不是状语从句当中的如果，这一定要和如果区分开，这是是否。I don't know if he interested at English。宾语从句要注意if是连词。第二要素是语序，要用陈述举语序。比如说你家有几口人，我们都说How many people are there in you family?但是这是简单句，一旦说成宾语从句，你可以告诉我你家有几口人吗？Could you tell me how many people there are in you family ?
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Why don’t you get her a scarf教案
教师带领学生复习有关描述宠物的词汇，采用教师提问学生回答的方进行。如：T：What animals do you think would be good pets？What animals do you think would be bad pets？What do you think are good animals for a six-year-old child？然后学生进行 pairwork 练习。Task two: 师生互动，学习探究 1、播放3a部分的录音，引导学生一边听录音，一边跟读。2、通过听录音学生回答以下问题：Why do you think pot-bellied pigs are popular？What are the advantages and disadvantages of keeping such a pet？教师对学生的回答进行及时点评。3．学习范文，学习重点短语，为下步的模仿写作提供语言素材。T :1. )Have you ever kept a pig as a pet?Do you like pigs? St.:No.…Why don’t you like to keep a pig? St: No.They’re too dirty and lazy(Do you know in some foreign countries like Hollyland, Australia,pigs are the most popular pet.there’s a kind of pig.(图)it has an interesting name? it ‘s called a pot-bellied pig.) Now,let’s learn an article about this kind of interesting pet.2.)play the tapeSt.:Listen and repeat3.)show some Qs on computer(本子St.: read silently,then answerthe Qs(本子)4.)Ask ss. Close book and retell this passage.(what is a pot-bellied pig? Is it a good or bad pet? ) St.: retell it to each other“A pot –bellied pig is a popular pet now…”5.read the article together.St.:.practice reading
人教版新目标初中英语八年级下册Would you mind turning down the music教案
Step 4. Group work (4)1. Ask a pair of students to read the dialogue. Say, This activity provides speaking, listening and writing practice using the target language.2. Ask students to complete the work in groups.3. Check the answers with the whole class. 4. Explain some of the language points. Step 5. Word review (Self check 1)1. Ask students to read the words and the phrases given. 2. Fill in the blanks with proper forms of these words to complete the sentences. 3. Check the answers with the whole class. Homework:Do activity 2 on page 57 after class. Period 6Teaching aims: 1. Teach vocabulary words and the useful expressions. 2. Enable the students to learn etiquette in different culture. 3. Help the students learn how to behave politely in public places and in daily life. Teaching procedures:Step 1. RevisionHelp students to review the function of making requests through a free talk. Then lead them to the topic of etiquette. Explain the meaning of etiquette. Or, ask students to look it up in the dictionary. Step 2. Pre-reading (Section 1)1. Ask students to read the picture and make a list with their partner about how many rules of etiquette can be seen being broken.
人教版新目标初中英语九年级下册Rainy days make me sad教案
1. 教材分析本单元以how do things affect you？为话题, 从颜色、天气、音乐、广告、产品等方面谈论了外界事物如何影响人的心情。要求学生掌握表达某物或某事给人带来的感觉、看法或影响等。共设计了四个部分的内容：Section A 该部分有4个模块：第一模块围绕Which restaurant would you like to go to?这一话题展开思维（1a）、听力（1b）、口语（1c）训练；第二模块围绕How does music affect you? 进行听力（2a-2b）、口语训练（2c）；第三模块继续围绕how do colors in the restaurant affect you这一话题展开训练，训练形式为阅读和问题体验（3a）和小组活动（3b）；第四模块仍就How do things affect you这一话题以调查的形式展开讨论。Section B该部分有4个模块：第一模块围绕产品广告对人们的影响这一话题以“配对”（1a）与“列举”（1b）两种形式展开训练；第二模块继续围绕How do things affect you? 进行听力（2a-2b）、口语对话训练（2c）；第三模块围绕“Advertising”这一话题展开阅读（3a-3b）和写作（3c）训练；第四模块围绕How posters affect you这一话题以口语训练形式展开小组活动。
人教版新目标初中英语九年级下册Could you please tell me where the restrooms are教案
Step Ⅰ RevisionCheck homework． Ask a few students to read the article in 3a．Then ask a few students to read their guides．Step Ⅱ Part 1Look at the words in the box． Ask a student to read them． Make sure the students understand the meaning of the words． You are to fill in the blanks with the words． In some cases, students may need to use another form of the word, for example adjusting for tense or subject/ verb agreement．Ask students to fill in the blanks on their own．Check the answers． Step ⅢPart 2Go through the instructions with the class．Look at the example with the students．Ask students what the answer would be．Ask a student to read the question and answer it．Excuse me, could you tell me where the bank is, please?The bank is across the street from the shopping malt．Get students to complete the work in pairs．Check the answers． Ask a few students to read their questions．Step Ⅳ Just for Fun!Ask all the students to read the conversation． Ask: What is funny about this cartoon? Help students to explain． A Martian is a person from the planet Mars．There is no such thing as Martian food on Earth, and the clerk looks silly because he is trying to think of where there is a Martian restaurant．Invite some pairs of students to present this conversation to the rest of the class．Step Ⅴ Summary and HomeworkIn this class, we’ve done much writing practice using the key vocabulary words and the target language presented in this unit． After class, please finish the questions in 2 in your exercise books． Then finish the exercises on pages 47～48 of the workbook as well．The Seventh Period Ⅰ Teaching Aims and Demands1． Knowledge Objects（1） Key Vocabularyimage, adventure, jealousy, hero, crime, journey, brave, no longer, show interest in, take it easy, become interested in, plain looks（2）Text:Grown-ups like cartoons, too．2． Ability Objects（1） Fast-reading to get a general idea of the text．（2） Careful-reading to get the detailed information in the text．
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What does he look like教案3篇
所需要用到的句子：Who is that?That is Jack. I like him.Why do you like him?I like him because he is interesting.Task 4: 设计理想中的人类Step one: 设计理想中的人类的外貌。把全班同学分成若干小组，学生可以边说边在纸上画出他们的模样。Step two: 设计理想中人类的性格。学生们可以把那些能描述性格的单词写在图画的旁边。Step three: 每组选出一名同学，其他同组同学提问，他作简单回答，并说明原因。所需用到的句子：What does he or she look like?He or she ...What is he or she like?He or she is ...Why?Because ...Task 5: 挑战性活动调查性格是天生的还是后天形成的，让每个同学回家去调查一下自己成长过程中性格是否有变化，具体是怎样的，为什么会这样？ Teaching Aims:1. Enable students to have a general understanding of how to talk about people's physical appearance.2. Enable students to tackle some essential vocabularies and patterns about describing people. Provide them with necessary skills and methods.3. Create various chances for students to describe the persons they're familiar with, such as classmates, family members, teachers, idols, etc.
