-
人教版新目标初中英语八年级上册Could you please clean your room教案3篇
一、 教学内容Section A 1a----1c二、 教学目标1.学习词汇do the dishes, make the bed, take out the trash, fold the clothes, do the laundry, sweep the floor, clean the living room.2.句型 Could you please clean your room? Yes, sure.三、 教学准备 学生预习本单元所有的词汇多媒体课件 活动表 奖品四、 教学过程Pre-task1. Warming upEnjoy ourselves. Watch cartoon Cinderella. 看动画片段《灰姑娘》导如入本课话题和新词汇“chores”美丽善良的鬼姑娘因继母的嫉妒，每天得做所有的家务。片段的主题使学生联想到本课的话题。2. learn new words and phrasesLook! What is she / he dong? 看图学习动词词组do chores, do the dishes, make the bed, take out the trash, fold the clothes, do the laundry, clean the living room.3. Guessing game.What is she doing ? 4. Pair work. 1a, Do you do these things at home? Write “Y” for “yes” and “N” for “no”.5. Listening . 1b , Peter’s chores or Mom’s chores?理解目标语Could you please clean your room? Yes, sure.Write “M” for Mom’s chores, “P” for Peter’s chores in the chart.6. PairworkLook at the picture,Ask your partner to do the chores that you see. 7. Interview Who is the most able at home? 1) What chores do you do at home? How often do you do the chores? Work in four, interview each of the students in the group, fill in the chart.
人教版新目标初中英语八年级上册I’m going to be a basketball player教案3篇
教学目标1.知识目标：（1）学习What are you going to be when you grow up?/How are you going to do that?句式。（2）学会用英语描述有关职业的表达法。2.能力目标：（1）能够谈论为实现理想所做出的打算和安排。（2）能够谈论未来自己与他人理想的职业及原因。（3）能用英语描述课余时间的活动安排，最终具备表达综合信息的能力。3.情感目标：新学期到来之际，让他们在学习、体育、饮食、特长、读书等方面制定计划，教育学生合理安排自己的课外生活，思考自己的理想职业及适合自己的职业。教学重点、难点本单元的重点为“be going to”表将来,want to be, what,where, when,how引导的特殊疑问句。难点是语言目标的实现。教材分析本单元以I am going to be a basketball player为话题，共设计了三部分的内容：一、Section A该部分有4个模块。第一模块围绕Do you think these jobs are interesting?这一话题展开思维（1a）、听力（1b）、口语（1c）训练；
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.
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
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：
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.
北师大初中七年级数学上册多边形和圆的初步认识教案2
1、 如图4-25，将一个圆分成三个大小相同的扇形，你能算出它们的圆心角的度数吗？你知道每个扇形的面积和整个圆的面积的关系吗？与同伴进行交流2、 画一个半径是2cm的圆，并在其中画一个圆心为60º的扇形，你会计算这个扇形的面积吗？与同伴交流。教师对答案进行汇总，讲解本题解题思路：1、 因为一个圆被分成了大小相同的扇形，所以每个扇形的圆心角相同，又因为圆周角是360º，所以每个扇形的圆心角是360º÷3=120º，每个扇形的面积为整个圆的面积的三分之一。2、 先求出这个圆的面积S=πR²=4π，60÷360=1/6扇形面积=4π×1/6=2π/3【设计意图】运用小组合作交流的方式，既培养了学生的合作意识和能力，又达到了互帮互助以弱带强的目的，使学习比较吃力的同学也能参与到学习中来，体现了学生是学习的主体。
北师大初中七年级数学上册比较线段的长短教案1
1.了解“两点之间，线段最短”.2.能借助尺、规等工具比较两条线段的大小，能用圆规作一条线段等于已知线段.3.了解线段的中点及线段的和、差、倍、分的意义，并能根据条件求出线段的长.一、情境导入爱护花草树木是我们每个人都应具备的优秀品质.从教学楼到图书馆，总有少数同学不走人行道而横穿草坪（如图），同学们，你觉得这样做对吗？为了解释这种现象，学习了下面的知识，你就会知道.二、合作探究探究点一：线段长度的计算【类型一】 根据线段的中点求线段的长如图，若线段AB＝20cm，点C是线段AB上一点，M、N分别是线段AC、BC的中点.（1）求线段MN的长；（2）根据（1）中的计算过程和结果，设AB＝a，其它条件不变，你能猜出MN的长度吗？请用简洁的话表达你发现的规律.
北师大初中七年级数学上册代数式的求值教案2
解 由题意可得，今年的年产值为a·(1＋10%) 亿元，于是明年的年产值为a·(1＋10%)·(1＋10%)＝ 1．21a（亿元）．若去年的年产值为2亿元，则明年的年产值为1．21a ＝1．21×2 ＝ 2．42（亿元）．答：该企业明年的年产值将能达到1．21a亿元．由去年的年产值是2亿元，可以预计明年的年产值是2．42亿元．例3 当x＝－3时，多项式mx3＋nx－81的值是10，当x ＝ 3时，求该代数式的值．解 当x＝－3时，多项式mx3＋nx－81＝－27m－3n－81, 此时－27m－3n－81＝10, 所以27m＋3n＝－91．则当x＝3，mx3＋nx－81 ＝( 27m＋3n )－81＝－91－81＝－172．注：本题采用了一种重要的数学思想——“整体思想”．即是考虑问题时不是着眼于他的局部特征，而是把注意力和着眼点放在问题的整体结构上，把一些彼此独立，但实质上又相互紧密联系着的量作为整体来处理的思想方法．
北师大初中七年级数学上册等式的基本性质教案1
方法总结：对等式进行变形，必须在等式的两边同时进行，即同加或同减，同乘或同除，不能漏掉一边，且同加或同减，同乘或同除的数必须相同.探究点二：利用等式的基本性质解方程用等式的性质解下列方程：（1）4x＋7＝3； （2）12x－13x＝4.解析：（1）在等式的两边都减7，再在等式的两边都除以4，可得答案；（2）在等式的两边都乘以6，再合并同类项，可得答案.解：（1）方程两边都减7，得4x＝－4.方程两边都除以4，得x＝－1；（2）方程两边都乘以6，得3x－2x＝24，x＝24.方法总结：解方程时，一般先将方程变形为ax＝b的形式，然后再变形为x＝c的形式.三、板书设计教学过程中，强调学生自主探索和合作交流，通过观察、操作、归纳等数学活动，感受数学思想的条理性和数学结论的严密性.
北师大初中七年级数学上册多边形和圆的初步认识教案1
方法总结：在分辨一个图形是否为多边形时，一定要抓住多边形定义中的关键词语，如“线段”“首尾顺次连接”“封闭”“平面图形”等.如此，对于某些似是而非的图形，只要根据定义进行对照和分析，即可判定.探究点二：确定多边形的对角线一个多边形从一个顶点最多能引出2015条对角线，这个多边形的边数是（）A.2015 B.2016 C.2017 D.2018解析：这个多边形的边数为2015＋3＝2018.故选D.方法总结：过n边形的一个顶点可以画出（n－3）条对角线.本题只要逆向求解即可.探究点三：求扇形圆心角将一个圆分割成三个扇形，它们的圆心角的度数之比为2：3：4，求这三个扇形圆心角的度数.解析：用扇形圆心角所对应的比去乘360°即可求出相应扇形圆心角的度数.解：三个扇形的圆心角度数分别为：360°×22＋3＋4＝80°；360°×32＋3＋4＝120°；
北师大初中七年级数学上册截一个几何体教案2
[例3]、用一个平面去截一个几何体，截面形状有圆、三角形，那么这个几何体可能是_________。四、巩固强化：1、一个正方体的截面不可能是（ ）A、三角形 B、梯形 C、五边形 D、七边形2、用一个平面去截五棱柱，边数最多的截面是_______形．3*、用一个平面去截几何体，若截面是三角形，这个几何体可能是__________________________________________________．4*、用一个平面截一个几何体，如果截面是圆，你能想象出原来的几何体可能是什么吗？如虹截面是三角形呢？5*、如果用一个平面截一个正方体的一个角，剩下的几何体有几个顶点、几条棱、几个面？6*、几何体中的圆台、棱锥都是课外介绍的，所以我们就在这个栏目里继续为大家介绍这两种几何体的截面．（1）圆台用平面截圆台，截面形状会有_____和_______这两种较特殊图形，截法如下：
北师大初中七年级数学上册生活中的立体图形教案1
解析：此题作为一道开放型题，分类的方法非常多，只要能说明分类的理由即可．但要注意：按某一标准分类时，要做到不重不漏，分类标准不同时，分类的结果也就不尽相同．解：本题答案不唯一，如按柱体、锥体、球体分类：(2)(3)(5)和(6)都是柱体，(4)(7)是锥体，(1)是球体．方法总结：生活中常见几何体有两种分类：一种按柱体、锥体、球体分类；一种按平面和曲面分类．探究点二：几何体的形成笔尖画线可以理解为点动成线．使用数学知识解释下列生活中的现象：(1)流星划破夜空，留下美丽的弧线；(2)一条拉直的细线切开了一块豆腐；(3)把一枚硬币立在桌面上用力一转，形成一个球．解析：解释现象关键是看其属于什么运动．解：(1)点动成线；(2)线动成面；(3)面动成体．方法总结：生活中的很多现象都可以用数学知识来解释，关键是要找到生活实例与数学知识的连接点，如第(1)题可将流星看作一个点，则“点动成线”．如图所示，将平面图形绕轴旋转一周，得到的几何体是()
北师大初中七年级数学上册有理数乘法的运算律教案2
分析：（1）（2）用乘法的交换、结合律；（3）（4）用分配律，4.99写成5－0.01学生板书完成，并说明根据什么？略例3、某校体育器材室共有60个篮球。一天课外活动，有3个班级分别计划借篮球总数的 ， 和 。请你算一算，这60个篮球够借吗？如果够了，还多几个篮球？如果不够，还缺几个？解：=60－30－20－15 =－5答：不够借，还缺5个篮球。练习巩固：第41页1、2、7、探究活动 （1）如果2个数的积为负数，那么这2个数中有几个负数？如果3个数的积为负数，那么这3个数中有几个负数？4个数呢？5个数呢？6个数呢？有什么规律？ （2）逆用分配律 第42页 5、用简便方法计算（三）课堂小结通过本节课的学习，大家学会了什么？本节课我们探讨了有理数乘法的运算律及其应用.乘法的运算律有：乘法交换律：a×b=b×a；乘法结合律：(a×b)×c=a×(b×c);分配律：a×(b+c)=a×b+a×c.在有理数的运算中，灵活运用运算律可以简化运算.（四）作业：课本42页作业题
北师大初中七年级数学下册多项式与多项式相乘教案
解：(ax2＋bx＋1)(3x－2)＝3ax3－2ax2＋3bx2－2bx＋3x－2.∵积不含x2项，也不含x项，∴－2a＋3b＝0，－2b＋3＝0，解得b＝32，a＝94，∴系数a、b的值分别是94，32.方法总结：解决此类问题首先要利用多项式乘法法则计算出展开式，合并同类项后，再根据不含某一项，可得这一项系数等于零，再列出方程解答．三、板书设计1．多项式与多项式的乘法法则：多项式和多项式相乘，先用一个多项式的每一项与另一个多项式的每一项相乘，再把所得的积相加．2．多项式与多项式乘法的应用本节知识的综合性较强，要求学生熟练掌握前面所学的单项式与单项式相乘及单项式与多项式相乘的知识，同时为了让学生理解并掌握多项式与多项式相乘的法则，教学中一定要精讲精练，让学生从练习中再次体会法则的内容，为以后的学习奠定基础
北师大初中七年级数学上册有理数乘法的运算律教案1
解：原式＝(－47)×(3.94＋2.41－6.35)＝(－47)×0＝0.方法总结：如果按照先算乘法，再算加减，则运算较繁琐，且符号容易出错，但如果逆用乘法对加法的分配律，则可使运算简便．探究点三：有理数乘法的运算律的实际应用甲、乙两地相距480千米，一辆汽车从甲地开往乙地，已经行驶了全程的13，再行驶多少千米就可以到达中点？解析：把两地间的距离看作单位“1”，中点即全程12处，根据题意用乘法分别求出480千米的12和13，再求差．解：480×12－480×13＝480×(12－13)＝80(千米)．答：再行80千米就可以到达中点．方法总结：解答本题的关键是根据题意列出算式，然后根据乘法的分配律进行简便计算．新课程理念要求把学生“学”数学放在教师“教”之前，“导学”是教学的重点.因此，在本节课的教学中，不要直接将结论告诉学生，而是引导学生从大量的实例中寻找解决问题的规律.学生经历积极探索知识的形成过程，最后总结得出有理数乘法的运算律.整个教学过程要让学生积极参与，独立思考和合作探究相结合，教师适当点评，以达到预期的教学效果.