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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.
北师大初中九年级数学下册30°，45°，60°角的三角函数值2教案
教学目标：1.能利用三角函数概念推导出特殊角的三角函数值.2.在探索特殊角的三角函数值的过程中体会数形结合思想.教学重点：特殊角30°、60°、45°的三角函数值.教学难点：灵活应用特殊角的三角函数值进行计算.☆ 预习导航 ☆一、链接：1.如图，用小写字母表示下列三角函数：sinA = sinB =cosA = cosB =tanA = tanB =2. 中，如果∠A=30°,那么三边长有什么特殊的数量关系？如果∠A=45°,那么三边长有什么特殊的数量关系？二、导读：仔细阅读课本内容后完成下面填空：
北师大初中数学九年级上册正方形的性质1教案
在Rt△ABC中，AC＝AB2＋BC2＝12＋12＝2(cm)，∴FC＝AC－AF＝2－1(cm)，∴BE＝2－1(cm)．方法总结：正方形被对角线分成4个等腰直角三角形，因此在正方形中解决问题时常用到等腰三角形的性质与直角三角形的性质．【类型三】 利用正方形的性质证明线段相等如图，已知过正方形ABCD的对角线BD上一点P，作PE⊥BC于点E，PF⊥CD于点F，求证：AP＝EF.解析：由PE⊥BC，PF⊥CD知四边形PECF为矩形，故有EF＝PC，这时只需说明AP＝CP，由正方形对角线互相垂直平分可知AP＝CP.证明：连接AC，PC，如图．∵四边形ABCD为正方形，∴BD垂直平分AC，∴AP＝CP.∵PE⊥BC，PF⊥CD，∠BCD＝90°，∴四边形PECF为矩形，∴PC＝EF，∴AP＝EF.方法总结：(1)在正方形中，常利用对角线互相垂直平分证明线段相等；(2)无论是正方形还是矩形，经常连接对角线，这样可以使分散的条件集中．
人教版新目标初中英语九年级上册I like music that I can dance to教案
教学目标: 1. Express preferences2. Talk about one’s likes and dislikes and the reasons3. Learn to express one’s opinions 4. Learn to write a reply 语言功能： 1) Talk about one’s preferences, using t he relative clause2) Talk about people’s likes and dislikes and the reasons3) Talk about opinions语言结构： Relative clauses with that and who语言目标：What kind of music do you like?I like music that I can sing along with.I love singers who write their own music.We prefer music that has great lyric.重点词汇及短语：heart, photography, interest, class, whatever, miss, okay, expect, sweet, taste, itself, laboratory, cancer, increase, biscuit, main, care， prefer… to…, remind somebody of …, dance to, sing along with, be sure to, interest somebody, make somebody adj., to be honest, suit somebody, on display, catch up教学重难点：What do other people think of the different kinds of things? How to express one’s opinions? 学习方式：讨论，合作学习情感目标：通过本单元的学习，能提高学生的艺术鉴赏能力和审美情趣，并引导学生养成健康的饮食习惯。课时安排5课时第一课时：Section A: 1a-2c第二课时：Section A : 3a-4第三课时：Section B:1-2c, Self check2第四课时：Section B: 3a-4, Self check1第五课时：Self check ReadingI like music that I can dance to.
人教版新目标初中英语九年级上册I used to be afraid of the dark教案
内容提示1．本单元主要内容是学会used to结构。Used to +动词原形表示过去经常、以前常常，只用于过去式中，用来表示现在已不存在的习惯或状态。例如：They used to play football together．他们过去常在一起蹋足球。（现在不在一起踢了)2．used to的疑问形式和否定形式为Did you use to…?和I didn’t use to… 也可以用Used you to…?和I used not to…但现在多使用前者。例如：Did you used to swim in the river? 你过去常在河里游泳吗?I didn’t use to play the piano． 我以前并不经常弹钢琴。教学目标一、学习目标（Language Goal） 1．学会陈述自己过去常做的事情。2．学会陈述自己过去的爱好等。3．能够表达自己现在和过去在外表、性格、娱乐等方面的变化。4．能够表达朋友、家人等现在和过去的变化。二、语言结构（Language Structures） 1．I used to be short when I was young. 我年轻时个子很矮。 2． —Did you use to have straight hair? 你过去是直发吗？—Yes, I did. 是的。 3． —Did you use to play the piano? 你过去弹钢琴吗？—No, I didn’t. 不，我不弹。 4．I used to be afraid of dark. 我过去害怕黑暗。 5．I’m terrified of the snakes. 我害怕蛇。
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九年级上册It must belong to Carla教案
一、Section A该部分有4个模块。第一模块围绕Whose volleyball is this? 这一话题展开思维（ 1a）、听力（1b）、口语（ 1c）训练；第二模块围绕上一模块中的话题进行听力（ 2a-2b）、口语训练（ 2c）；第三模块继续围绕前两个模块中的“making inferences”展开训练。训练形式为阅读排序（ 3a）和两人问答（3b）；第四模块仍就上一话题展开讨论。二、Section B该部分有4个模块。第一模块要求根据图画和所提供的单词写出合理的句子；第二模块在听力（ 2a-2b）和分角色口语训练（ 2c）的基础上，继续进行“推测”训练; 第三模块围绕“Strange events in Bell Tower neighborhood”这一话题展开阅读（ 3a）和写作（3b -3c）训练；第四模块以dream为话题展开小组活动。三、Self Check该部分有3个模块。第一模块以填空形式对所学词汇进行训练；第二模块就8个谚语展开阅读和讨论。
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
北师大初中九年级数学下册二次函数与一元二次方程2教案
教学目标：1.知道二次函数与一元二次方程的联系，提高综合解决问题的能力．2.会求抛物线与坐标轴交点坐标，会结合函数图象求方程的根.教学重点：二次函数与一元二次方程的联系．预设难点：用二次函数与一元二次方程的关系综合解题．☆ 预习导航 ☆一、链接：1.画一次函数y=2x-3的图象并回答下列问题(1)求直线y=2x-3与x轴的交点坐标； (2)解方程2x-3=0(3)说出直线y=2x-3与x轴交点的横坐标和方程根的关系2.不解方程3x2-2x+4=0，此方程有 个根。二、导读画二次函数y= x2-5x+4的图象1．观察图象，抛物线与x轴的交点坐标是什么？2.求一元二次方程x2-5x+4=0的解。3.抛物线与x轴交点的横坐标与一元二次方程x2-5x+4=0的解有什么关系？（3）一元二次方程ax2＋bx＋c=0是二次函数y＝ax2＋bx＋c当函数值y=0时的特殊情况.二次函数y＝ax2＋bx＋c的图象与x轴交点的横坐标与一元二次方程ax2＋bx＋c=0的根有什么关系？
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.
北师大初中数学七年级上册截一个几何体说课稿
接着引导学生进一步思考截面可不可以是特殊的三角形：等腰三角形和等边三角形。教师用课件演示切截过程，展示切截位置的变化引起截面形状的变化，图形特殊化。使学生的思考经历由一般到特殊的过程。2.截面是其他形状学生先猜想正方体的截面还有可能是什么形状，再利用实验操作型课件对正方体进行无限次的切截，让学生在无限次切截的过程中体会截面产生和变化的整个过程，发现截面产生和变化的规律。学生从切截活动中发现猜想时没有想到的截面图形，体会到探索的乐趣。教师再引导学生归纳正方体截面边数的规律。学生的认知得到升华。接着引导学生归纳截面形状中的特殊四边形。二．圆柱体和圆锥体的截面学生先猜想圆柱体的截面可能是什么形状，教师利用实验操作型课件对圆柱体进行无限次的切截，学生观察截面形状。
北师大初中数学七年级上册有理数的乘方说课稿
说明：此处进行的是一次尝试应用乘方运算来解决开头的问题，互相呼应，以体现整节课的完整性，把学生开始的兴趣再次引向高潮。趣味探索：一张薄薄的纸对折56次后有多厚？试验一下你能折这么厚吗？说明：这个探索实际上仍是对学生应用能力的一个检查，纸对折56次，用什么运算来计算比较方便，另外计算过程中可使用计算器，进一步加深对乘方意义的理解（五）作业P56页1、2说明：这两个习题是对课本上例题的简单重复和模仿，通过本节课的学习，多数学生应该可以较轻松地完成。总之，在整个教学设计中，我始终以学生为课堂主体，让他们积极参与到教学中来，不断从旧知识中获得新的认识，通过不断进行联系比较，让学生主动自觉地去思考、探索、总结直至发现结果、发现"方法"，进而优化了整个教学。
北师大初中数学七年级上册一元一次方程及其解法说课稿
还有其他解法吗?从中让学生体会解一元一次方程就是根据是等式的性质把方程变形成“x=a(a为已知数)”的形式(将未知数的系数化为1)，这也是解方程的基本思路。并引导学生回顾检验的方法,鼓励他们养成检验的习惯)5、提出问题：我们观察上面方程的变形过程，从中观察变化的项的规律是什么？多媒体展示上面变形的过程，让学生观察在变形过程中，变化的项的变化规律，引出新知识．师提出问题：1．上述演示中，题目中的哪些项改变了在原方程中的位置？怎样变的？2．改变的项有什么变化？学生活动：分学习小组讨论，各组把讨论的结果上报教师，最好分四组，这样节省时间．师总结学生活动的结果：－2x改变符号后从等号的一边移到另一边。师归纳：像上面那样，把方程中的某项改变符号后，从方程的一边移到另一边的变形叫做移项．这里应注意移项要改变符号．
北师大初中数学七年级上册统计图的选择说课稿
四、教学过程分析为有序、有效地进行教学，本节课我主要安排了以下教学环节：（一）复习导入主要复习一下三种统计图，为接下来介绍三种统计图的特点及根据实际问题选取适当的统计图做好知识准备。（二）问题探究选取课本上“小华对1992～2002年同学家中有无电视机及近一年来同学在家看电视的情况”的3个调查项目，进而设计3个探究问题从而加深学生对每一种统计图的进一步认识，至此用自己的语言总结出每一种统计图的特点。（三）实践练兵这一环节通过2个实际问题的设计，通过学生对问题的分析、讨论，使学生认识到适当选取统计图有助于帮助人们去更快速、更准确地获取信息。（四）课堂小结总结这一节课所学的重点知识，这部分主要是让学生自己去总结，看看这节课自己有哪些收获。（五）作业布置进一步巩固本节课所学的知识，达到教学效果。以上就是我对这节课的见解，不足之处还望批评和指正。
北师大初中数学七年级上册一元一次方程及其解法说课稿
1．上述演示中，题目中的哪些项改变了在原方程中的位置？怎样变的？2．改变的项有什么变化？学生活动：分学习小组讨论，各组把讨论的结果上报教师，最好分四组，这样节省时间．师总结学生活动的结果：－2x改变符号后从等号的一边移到另一边。师归纳：像上面那样，把方程中的某项改变符号后，从方程的一边移到另一边的变形叫做移项．这里应注意移项要改变符号．（三）理解性质，应用巩固师提出问题：我们可以回过头来，想一想刚解过的方程哪个变化过程可以叫做移项．学生活动：要求学生对课前解方程的变形能说出哪一过程是移项．对比练习： 解方程：(1) X+4=6 (2) 3X=2X+1(3) 3-X=0 (4) 9X=8X-3学生活动：把学生分四组练习此题，一组、二组同学(1)(2)题用等式性质解，(3)(4)题移项变形解；三、四组同学(1)(2)题用移项变形解，(3)(4)题用等式性质解．师提出问题：用哪种方法解方程更简便？解方程的步骤是什么？（答：移项法；移项、化简、检验．）
北师大初中数学七年级上册有理数的混合运算说课稿
一、教材分析（一）教材的地位和作用：本节课是北师大七年级（上）义务教育课程标准实验教材第2章第6节第一课时的内容。它是学生在已经掌握有理数加法、减法、乘法、除法、乘方以后进行学习的。它是建立在有理数的有关概念和各种运算的意义及法则的基础上进行的综合性运算。它是本章的重点之一，是以上各种运算的继续和发展，对学生运算能力和数学学习能力的培养，有着十分重要的意义，同时也是初中数学运算的重要内容之一，是后续学习的基础。（二）教学目标的确立：参照义务教育阶段《数学课程标准》的要求，确定本节课的教学目标如下：1、知识技能目标：（1）掌握有理数的混合运算法则及运算顺序。（2）熟练的进行有理数的混合运算。2、能力目标：培养学生的观察能力和运算能力。3、情感与态度目标：（1）培养学生在计算前认真审题，确定运算顺序，计算中按步骤审慎进行，并养成验算的良好的学习习惯。
北师大初中数学七年级上册有理数的乘法（1）说课稿
5. 作业： 作业我同样选取不同题型的五个计算题，目的是想查看学生学的效果如何，是否对哪类题型还留有疑问。 6. 自我评价： 这堂课我觉得满意的，是能够利用短暂的45分钟把要学的知识穿插在学与练当中，充分地利用了课堂有限的时间，并且能让学生边学边练，及时巩固。 当然这堂课也有很多不足之处，我觉得自己对于课堂上学生做练习时出现的一些小问题处理还没有能够处理得很好，我应该吸取经验教训，再以后的教学中加以改进。 另外对于多个有理数相乘时的符号问题，我觉得自己归纳得还不是很到位，我想解决的办法是在以后的练习中再做些补充，让学生加深理解。从中我也得到一个教训，再以后的教学工作中，我还应该多学习教学方法，多思考如何归纳知识点，才能更好地帮学生形成一个系统的知识系统！