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小学数学人教版五年级下册《容积和容积单位》说课稿
因此，我从学生已有的生活出发，寻找例子，帮助学生理解容积的概念。同时也多次提供了实践机会，让学生自己操作实验的过程，在操作中感知1升、1毫升的大小和容积单位和体积单位之间的关系。二、说教学目标1、理解容积的概念，认识常用的容积单位，感知1升和1毫升的实际大小，并掌握容积单位、体积单位间的进率。2、通过实验的方法，使学生经历探究容积单位、容积单位和体积单位之间的关系的过程。三、教学重难点：1、建立容积和容积单位概念，知道容积单位和体积单位的关系。2、会计算容积。四、说教法为了使课堂的主人能活跃起来，我用了自主探究式发现问题、谈论交流和实验教学的方法进行教学，从而也激发了学生的积极性和主动性。五、说学法：更多的是引导学生在自主尝试、观察、讨论和探究中获取知识。
小学数学人教版五年级下册《长方体和正方体的体积》说课稿
本单元前几课时已经认识了长方体和正方体的特征，学习了表面积的计算。这节课要在此基础上掌握体积的概念和常用的体积单位，学会长方体和正方体的体积计算，掌握公式的意义和用法。这是下一步学习体积单位进率的基础，更是以后学习容积的基础。因此，长方体和正方体的体积计算必须掌握熟练。教学目标1、结合具体自作，引导学生探索并掌握长方体、正方体体积的计算公式，并能熟练地运用公式解决一些实际问题。 2、通过探索活动，培养学生的分析、概括能力，发展学生的空间观念。 3、培养学生数学的应用意识。 重点：掌握长方体、正方体体积的计算方法，并运用公式解决实际问题。 难点：理解体积公式的意义。
人教版新目标初中英语七年级下册Where did you go on vacation教案
句型: Where did you go on vacation? I went to summer camp．Did she go to Central Park？Yes，she did．No, she didn’t语法：一般过去时特殊疑问句、一般疑问句及肯、否定回答。课时安排4课时第一课时：Section A：la，1b，lc，2a，2b，2c 第二课时：Section A：3a，3b，4第三课时：Section B：1，2a，2b，2c第四课时：Section B：3a，3b，3c，4 and Self Check第一课时教学目标掌握描写假期生活的形容词。假期里自己所做事情的简单表达。谈论假期做的事情及当时情况。谈论假期时旅游的天气，旅游者以及食物等。教学过程一、导入播放一首英文歌曲：Let’s travel 说明：通过让学生听节奏欢快迪斯尼英语歌曲Let’s travel.引入本节课谈论的话题vacation and travel. 让歌曲使学生的思维活跃，增强课堂气氛，激发学生提高学习英语的兴趣。T：How is the trip ?Ss : It’s pretty good/ happy/exciting /relaxing/busy/dangerous/ fantastic说明：这个问题是为了操练形容词。建议让多个Ss作答。鼓励他们用不同的形容词。上述个别形容词本应在第二课时中出现，但可以在warming-up中第一次非正式出现。这些形容词也可在老师的评价语中适时出现，以加深学生对词汇的印象。
人教版新目标初中英语九年级下册You’re supposed to shake hands教案
教学目标：1. 掌握本单元一些重点词汇的写法和用法。2. 学会自如谈论餐桌礼仪。Step 1 RevisionAsk some students to retell the customs at the table in France in the passage in 3a.Step 2 Self checkPart 1. Fill in each bland with the correct word given. Students do the exercises by themselves at first. Then check the answers. Ask the students to comprehend the sentences and help them point out uses of some words, like “arrive (at / in) sw., spend time / money on sth , spend time / money (in) doing sth.”Part 2. Read about Fan Ling’s experience in a western restaurant. Understand the passage. Point out some key points in the passage.1. be / get used to doing sth. 习惯做某事2. begin with = start with 以….开头3. crowd v. 挤满，塞满 the crowd 人群 crowded adj. 拥挤的Then students discuss about how she would solve her problem. Ask some to share their stories with others.Part 3. Complete the crossword by looking at the sentences on the left. Then check the answers.
人教版新目标初中英语七年级下册I ’d like some noodles教案
教学过程Step 1: warming-up Sing a song---------“food and drink” Step 2: Revision1 Dictation2 Revise: What kind of noodles would you like?I’d like …What size bowl of noodles would you like?I’d like…Step 3: Presentation1 show pictures of food, ask students say the words.2 Students read the newspaper ad in 3a. Fill in blanks with words in the box. Then read the ad together, the teacher explains some difficult language points.3 Check the answers Step 4 PracticeAsk students to finish 3b in the same way according to 3a. Students read the short passage and fill in the blanks .At last, check the answers.Step 5 productionAsk students to write their own ad for dumplings, noodles, drinks, and other foods they know. Then ask students to read their partner’s ad. Then order food and drink from their partner.Step 6 Home workGroup work – make an ad about “food and drink”
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By the time I got outside, the bus had already left教案
Ⅰ． Teaching Aims and Demands1． Knowledge Objects（1） Key Vocabularyoversleep（2） Target LanguageWhat happened?I overslept． And by the time I got up, my brother had already gotten in the shower．2． Ability Objects（1） Teach the students to use the new words．（2） Train the students to narrate past events with the Past Perfect Tense．（3） Train the students' listening and speaking skills with the target language．3． Moral ObjectIt’s a good habit to go to bed early in the evening and get up early in the morning． So you’ll never be in a hurry in the morning．Ⅱ． Teaching Key Points1． Key Vocabularyoversleep2． Target LanguageNarrate past events with the Past Perfect TenseⅢ． Teaching Difficult Points1． Train the students to narrate past events with the Past Perfect Tense．2． Train the students to understand the target language in spoken conversation．Ⅳ． Teaching Methods1． Thinking of examples from the students' real lives．2． Making sentences by looking at the pictures．Ⅴ． Teaching AidA tape recorderⅥ． Teaching ProceduresStep I Revision1． Revise the language points in Unit 8．Ask some questions like this: What volunteer work would you like to do?Help the students to answer, I’d like to…/I love to…/I hope to2． Practice the dialogue in Activity 3c on page 62 again． Get students to role play the similar dialogues with the following．
人教版新目标初中英语七年级下册Where is your pen pal from教案
2.1Match the country with the language.Step II Reading3a? let the students read the letter fast and answer the questions.? Let the students ask more questions about the letter as possible as the can.Step III Writing3b.Step IV. Pairwork2cStep V Listening2a, 2bStep V. HomeworkExercises book(1) P3Exercises book (2) P3Period FourStep I . Dictate the words and sentences in Unit1.Step II. Self-checkStep III. Check the answers for Exercises book in the unit.Step IV. Home workRevise and preparation for unit 2.教学反思：通过本单元的学习，学生基本可以谈论人们的国籍，居住城市及其所说的语言，通过书信方式去介绍自己并寻找笔友。但在涉及到国外的一些城市时，学生对这方面的知识相对欠缺，能介绍的城市并不多，也反应出学生课前预习不充分，这跟学生学习条件也有关，大多数学生无法通过网络获取所需信息。因此，在以后的教学中要多指导学生通过计算机网络获取信息，拓宽知识面。
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八年级下册Have you ever been to an amusement park教案
（1）Have you ever been to …? Yes, I have. / Yes, I have ever been to …No, I haven’t. / No, I have never been to …（2）When did you go there? I went there last year. （3）I have never been to a water park. Neither have I. I have ever been to an amusement park. So have I. （4）How long have you been studying English? I’ve been studying English since nine o’clock. I’ve been studying English since I came back home. I’ve been studying English for five hours. （5）What’s that? It’s an amusement park in Japan. I’ve never been to an amusement park like it before. It’s fun to learn another language. Let’s go tonight. Isn’t this great?space museum, amusement park, water park, South America, Peru, Holland, European culture, tour guide, flight attendant, musical instrument, more than, be from, get to, take lessons, neither, discover, graduate, change
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I’ll help clean up the city parks教案
Talk about offering help (P60)I’ll help clean up the city parks.A: I’d like to work ...B: You could help ...Talk about ways to tell people about the Clean-Up Day (P61)We need to ...We can’t ...I’ll ...Talk about the work the volunteers do (P62)These three students all volunteer their time to help other people.Somebody loves to ... / helps ... / plans to ... / wants to ...A: What do you like doing?B: I like ... A: What kind of volunteer work do you think I could do?B: You could ...1. 重点词汇advertisement, fix, repair, pleasure, blind, deaf, shut, carry, specially, fetch2. 认读词汇hunger, homeless, cheer, clean-up, sign, establish, major, commitment, elementary, veterinarian, coach, similar, call-in, strategy, disabled, organization, unable, support, appreciate, donation, part of speech, pronoun, adverb, preposition, conjunction, donate, Jimmy, Sally3. 词组clean up, cheer up, give out, put off, set up, think up, take after, fix up, give away, put up, hand out, work out, at once
小学数学人教版六年级下册《第五课图形的认识与测量（第1课时）》教案说课稿
2.三角形的分类。师：你能给三角形按照不同的标准进行分类吗？生用自己喜欢的方式整理分类，然后汇报：生：三角形按角分为锐角三角形、直角三角形、钝角三角形。师：什么是锐角三角形、直角三角形、钝角三角形？生：三个角都是锐角的三角形叫做锐角三角形；有一个角是直角的三角形叫做直角三角形；有一个角是钝角的三角形叫做钝角三角形。生：三角形按边分为不等边三角形（三条边都不相等）、等腰三角形（等边三角形） 等腰三角形的两条边相等，等边三角形的三条边都相等。3.四边形分类。师：你能给四边形分类吗？生：四边形分为平行四边形和梯形；平行四边形包括长方形和正方形，长方形又包括正方形；梯形包括等腰梯形和直角梯形。4.直线、射线和线段的关系。小组内互相交流，然后汇报：
人教版新课标高中物理必修1质点参考系和坐标系教案2篇
①平动的物体一般可以看作质点做平动的物体，由于物体上各点的运动情况相同，可以用一个点代表整个物体的运动，在这种情况下，物体的大小、形状就无关紧要了，可以把整个物体当质点。例如：平直公路上行驶的汽车，车身上各部分的运动情况相同，当我们把汽车作为一个整体来研究它的运动的时候，就可以把汽车当作质点。当然，假如我们需要研究汽车轮胎的运动，由于轮胎上各部分运动情况不相同，那就不能把它看作质点了。要注意的是：同一物体在不同情况下有时可看质点，有时不可以看作质点，一列火车从北京开到上海，研究火车的运行的时间，可将火车看成质点，而火车过桥时，计算火车过桥的时间，不可以将火车看成质点。②有转动但转动为次要因素例如：研究地球公转时，可把地球看作质点；研究地球自转时，不能把地球看作质点。③物体的形状、大小可忽略再如：乒乓球旋转对球的运动的较大的影响，运动员在发球、击球时都要考虑，就不能把乒乓球简单看作质点。
人教版新课标高中物理必修1质点参考系和坐标系教案2篇
（创设实例：多媒体播放视频刘翔的110m栏。）1．提出问题：怎样定量（准确）人描述车或刘翔所在的位置？2．提示：你的描述必须能反映物体（或人）的运动特点（直线）、运动方向、各点之间的距离等因素。3．总结：①为了定量地描述物体的位置及位置的变化，需要在参考系上建立适当的坐标系。坐标系是在参考系的基础上抽象出来的概念，是抽象化的参考系。为了定量地描述物体的位置及位置的变化需要在参考系上建立适当的坐标系，如果物体在一维空间运动，即沿一条直线运动，只需建立直线坐标系，就能准确表达物体的位置；如果物体在二维空间运动，即在同一平面运动，就需要建立平面直角坐标系来描述物体的位置；当物体在三维空间运动时，则需要建立三维坐标系。①一维坐标：描述物体在一条直线上运动，即物体做一维运动时，可以以这条直线为x轴，在直线上规定原点、正方向和单位长度，建立直线坐标系。如图1-1-1所示，若某一物体运动到A点，此时它的位置坐标XA＝3m，若它运动到B点，则此时它的坐标XB＝-2m（“-”表示沿X轴负方向）。
小学数学人教版六年级下册《第五课图形的认识与测量（第2课时）》教案说课稿
【课时安排】 1课时【教学过程】1.回顾梳理、归纳总结。师：我们学过哪些立体图形？生：长方体、正方体、圆柱体、圆锥体师：它们分别有哪些特征？师生共同总结立体图形的特征。 课件演示：长方体的特征：6个面是长方形（特殊情况有两个对面是正方形）相对的面完全相同；12条棱，相对的4条棱长度相等；8个顶点。正方体的特征：6个面都相等，都是正方形；12条棱都相等；8个顶点。圆柱的特征：上下两个面是完全相同的圆形，侧面是一个曲面，沿高展开一般是个长方形。上下一样粗；有无数条高，每条高长度都相等。
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。
人教版新课标高中物理必修1重力基本相互作用教案2篇
具体过程：先用悬挂法确定重心之后，在板上固定一条细线ab，让ab穿过重心c点，再在其重心c处拴上细绳提拉，验证薄板可以水平平衡.如图3-1-6、3-1-7所示.归纳：物体的重心可在物体之上，也可在物体之外.结论：规则均匀的物体重心在其几何中心；不规则不均匀的物体重心用悬挂法.例3一个被吊着的均匀的球壳，其内部注满了水，在球的底部有一带阀门的细出水口.在打开阀门让水慢慢流出的过程中，球壳与其中的水的共同重心将会（）A.一直下降B.一直不变C.先下降后上升D.先上升后下降先让学生自己回答，估计很多学生会选择A；教师提示开始和最终重心的位置，学生很快就能得出正确答案.借机引导学生思考问题要全面.参考答案：在注满水时，球壳和水的共同重心在球心，随着水的流出，球壳的重心不变，但是水的重心下降，二者共同的重心在下降.当水流完时，重心又回到球心，故选项C正确.