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新人教版高中英语必修2Unit 4 History and Traditions-Reading and Thinking教案一
Features of languages1．Finally, in the 20th century, the southern part of Ireland broke away from the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland．该句是一个复合句。该句主句为：the southern part of Ireland broke away from the UK；which resulted in the full name we have today为which引导的定语从句代指前面整句话的内容，we have today为定语从句修饰先行词name。译文：最后，在20世纪，爱尔兰南部脱离英国，这导致了我们今天有的英国的全名：大不列颠及北爱尔兰联合王国。2．Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people who took over at different times throughout history．该句是一个复合句。该句主句为：you will be surrounded by evidence of four different groups of people；其中Almost everywhere you go in the UK为让步状语从句； who took over at different times throughout history为定语从句修饰先行词people。译文：几乎无论你走到英国的任何地方，你都会发现历史上有四种不同的人在不同的时期统治过英国。3．The capital city London is a great place to start, as it is an ancient port city that has a history dating all the way back to Roman times．该句是一个复合句。该句主句为：The capital city London is a great place to start; as it is an ancient port city that has a history dating all the way back to Roman times．为原因状语从句；dating all the way back to Roman times为现在分词短语作定语修饰history。
新人教版高中英语必修2Unit 5 Music-Discovering Useful Structures教案一
Step1:自主探究。1．(教材P52)Born(bear) in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988．2．(教材P52) Moved(move) by this music, he said, “It was like seeing color for the first time．”3．(教材P56)I was very afraid and I felt so alone and discouraged(discourage)．4．(教材P58)Encouraged(encourage) by this first performance and the positive reaction of the audience, I have continued to play the piano and enjoy it more every day．Step2:语法要点精析。用法1：过去分词作表语1）．过去分词可放在连系动词be, get, feel, remain, seem, look, become等之后作表语，表示主语所处的状态Tom was astonished to see a snake moving across the floor．汤姆很惊讶地看到一条蛇正爬过地板。Finally the baby felt tired of playing with those toys．终于婴儿厌倦了玩那些玩具。注意：1）.过去分词作表语时与被动语态的区别过去分词作表语时，强调主语所处的状态；而动词的被动语态表示主语是动作的承受者，强调动作。The library is now closed．(状态)图书馆现在关闭了。The cup was broken by my little sister yesterday．(动作)昨天我妹妹把杯子打碎了。2）感觉类及物动词的现在分词与过去分词作表语的区别过去分词作表语多表示人自身的感受或事物自身的状态，常译作“感到……的”；现在分词多表示事物具有的特性，常译作“令人……的”。
新人教版高中英语必修2Unit 5 Music-Reading and Thinking教案一
This section focuses on "learning about experiencing music Online". This virtual choir is a new form of music performance. Members from all over the world don't need to love to come to a place. Instead, they use the new technology to model the various parts and wonderful virtual harmony group of music in the family. Students need to understand the main meaning of each paragraph. Finding topic sentences is an important way to understand the general idea of a paragraph. After the topic sentence, it is usually the detail sentence that supports and explains the topic sentence. Some paragraphs have obvious subject sentences, for example, the first sentence of the second paragraph is the subject sentence of the paragraph, and the following sentenceStudents need to pay attention to the topic sentences and key sentences, and then pay attention to how the sentences after the meaning explain, explain and support the topic sentences or key sentences before.1.Guide students to learn about experiencing music online2.Guide students to scan and circle the information in the text.3.Guide students to find the numbers and dates to fill in the timeline.4.Guide students to learn more about music by completing the sentences with the correct forms of the words and phrases. And then make a mind map about the outline of the passage.1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the main meaning of each paragraph and understand the narrative characteristics of "timeline” in illustrative style.3. Lead students to understand the changes that have been caused by the Internet.
新人教版高中英语必修2Unit 5 Music-Reading For Writing教案一
(4)Now we have heard a number of outstanding speeches ... 我们已经聆听了许多精彩的发言……(5)Because we wanted the nations of the world, working together, to deal with ... 因为我们希望全世界各国团结起来去应对……(6)And if we do not act ... 如果我们不采取行动……(7)Now, I share the concerns that have been expressed ... 我也同意对于……表达的担心(8)Let us show the world that by working together we can ... 让我们告诉全世界，通过一起努力我们可以……(9)It is now time for us to ... 是时候我们……(10)And I have always wished that ... 我一直希望……(11)Thank you for letting me share this day with me.感谢你们和我共度这一天。实践演练：假如你是高中生李华，你校将举办一次以“音乐”为主题的演讲比赛，请你按照主题，写下你的演讲稿。注意：词数100左右。First of all, thank you for listening to my speech. My topic is: love music like love yourself.Music is like the air we need to maintain our normal lives around us. You can't imagine how terrible a world without music would be. Movies and TV shows have no music, only dry conversations and scenes; mobile phones only vibrations; streets only noisy crowds; cafes, western restaurants only depressed meals. What a terrible world it is!As a student, I hope we all can enjoy the fun brought by music in our spare time. Instead of just listening to music, we can even make our own music. Let's enjoy the fun of music!Thanks again for your attention!
新人教版高中英语必修3Unit 1 Festivals and Celebrations教学设计一
本板块的活动主题是“谈论节日活动”（Talk about festival activities），主要是从贴近学生日常生活的角度来切入“节日”主题。学生会听到发生在三个国家不同节日场景下的简短对话，对话中的人们正在参与或将要亲历不同的庆祝活动。随着全球化的进程加速，国际交流日益频繁，无论是国人走出国门还是外国友人访问中国，都已成为司空见惯的事情。因此，该板块所选取的三个典型节日场景都是属于跨文化交际语境，不仅每组对话中的人物来自不同的文化背景，对话者的身份和关系也不尽相同。1. Master the new words related to holiday: the lantern, Carnival, costume, dress(sb)up, march, congratulation, congratulate, riddle, ceremony, samba, make - up, after all. 2. To understand the origin of major world festivals and the activities held to celebrate them and the significance of these activities;3. Improve listening comprehension and oral expression of the topic by listening and talking about traditional festivals around the world;4. Improve my understanding of the topic by watching pictures and videos about different traditional festivals around the world;5. Review the common assimilation phenomenon in English phonetics, can distinguish the assimilated phonemes in the natural language flow, and consciously use the assimilation skill in oral expression. Importance:1. Guide students to pay attention to the attitude of the speaker in the process of listening, and identify the relationship between the characters;2. Inspire students to use topic words to describe the festival activities based on their background knowledge. Difficulties:In the process of listening to the correct understanding of the speaker's attitude, accurately identify the relationship between the characters.
新人教版高中英语必修3Unit 2 Morals and virtues教学设计一
(2) students are divided into groups according to the requirements of activity 3. Each student shares a story of personal experience or hearing-witnessing kindness, and then selects the most touching story in the group and shares it with the whole class. Before the students share the story, the teacher can instruct them to use the words and sentence patterns in the box to express. For example, the words in the box can be classified:Time order: first of all, then, after that, later, finally logical relationship :so, however, although, butTeachers can also appropriately add some transitional language to enrich students' expression:Afterwards, afterwards, at last, in the end, eventuallySpatial order: next to, far from, on the left, in front ofOtherwise, nevertheless, as a result, therefore, furthermore, in addition, as well asSummary: in a word, in short, on the whole, to sum up, in briefStep 8 Homework1. Understand the definition of "moral dilemma" and establish a correct moral view;2. Accumulate vocabulary about attitudes and emotions in listening texts and use them to express your own views;3. Complete relevant exercises in the guide plan.1、通过本节内容学习，学生能否理解理解“道德困境”的定义；2、通过本节内容学习，学生能否通过说话人所表达的内容、说话的语气、语调等来判断其态度和情绪；3、通过本节内容学习，学生能否针对具体的道德困境发表自己的看法和见解，能否掌握听力理训练中的听力策略。
新人教版高中英语必修3Unit 3 Diverse Cultures教学设计一
Activity 81.Grasp the main idea of the listening.Listen to the tape and answer the following questions:Who are the two speakers in the listening? What is their relationship?What is the main idea of the first part of the listening? How about the second part?2.Complete the passage.Ask the students to quickly review the summaries of the two listening materials in activity 2. Then play the recording for the second time.Ask them to complete the passage and fill in the blanks.3.Play the recording again and ask the students to use the structure diagram to comb the information structure in the listening.(While listening, take notes. Capture key information quickly and accurately.)Step 8 Talking Activity 91.Focus on the listening text.Listen to the students and listen to the tape. Let them understand the attitudes of Wu Yue and Justin in the conversation.How does Wu Yue feel about Chinese minority cultures?What does Justin think of the Miao and Dong cultures?How do you know that?2.learn functional items that express concerns.Ask students to focus on the expressions listed in activity. 3.And try to analyze the meaning they convey, including praise (Super!).Agree (Exactly!)"(You're kidding.!)Tell me more about it. Tell me more about it.For example, "Yeah Sure." "Definitely!" "Certainly!" "No kidding!" "No wonder!" and so on.4.Ask the students to have conversations in small groups, acting as Jsim and his friends.Justin shares his travels in Guizhou with friends and his thoughts;Justin's friends should give appropriate feedback, express their interest in relevant information, and ask for information when necessary.In order to enrich the dialogue, teachers can expand and supplement the introduction of Miao, dong, Lusheng and Dong Dage.After the group practice, the teacher can choose several groups of students to show, and let the rest of the students listen carefully, after listening to the best performance of the group, and give at least two reasons.
镇2024年第一季度政务公开工作总结和下一步工作计划
三、下一步工作计划（一）加强组织领导。高度重视政府信息公开工作，坚持将政府信息和政务公开工作作为部门工作的一项重要内容进行布置并狠抓计划落实，在工作中加强统筹领导，形成纵向到底、横向到边、上下联动、整体推进的工作体系。（二）定期开展自查。对日常测评反馈的问题，及时进行整改。对照考核指标认真梳理政务公开各项指标，及时发现和处理工作中发现的问题，有力推进政府信息公开工作的有效落实，为经济社会发展营造良好氛围。（三）强化信息报送。对第一季度中有7篇信息没有审核通过的原因进行深刻反思，在今后的信息报送工作中，将更加聚焦主责主业，围绕工作重点，及时总结经验，提炼亮点，加强审核，保证时效性、准确性和安全性，推动信息工作不断前进。
五年级上册音乐的教案
(1)听一遍范唱录音。 (2)讨论歌曲的歌词表现的是什么内容?(师生共同讨论)第一部分实际上只有两句歌词：“请把我的歌带回你的家，请把你的微笑留下”，歌声与微笑架起了友谊的桥梁。第二部分是引申，描绘了“友谊花开遍地香”的情景。这首歌虽然短小，意义却不小。
关于开展扣好人生第一粒扣子活动心得体会八篇
自打我上小学，妈妈就让我养成坚强、独立的性格，自己的事自己做。 那是一个飘着毛毛细雨的早晨，我早早地出门去买早餐。对于平常吃惯了面包牛奶的妈妈，我多么想给她一个惊喜——为她买一碗热腾腾的面。我买完面便匆匆往回赶。 我小跑着上楼，希望快点把这个惊喜带给妈妈。突然，我的脚下打了个滑，不但我自己摔了个狗啃泥，而且连滚烫的面也泼洒了我一手。我被烫得哇哇大哭，哭声引来了妈妈，我哭丧着脸对妈妈诉苦，满以为会得到一点同情与怜爱，可妈妈只是简单地交代了几句，便又递给我钱，让我重新去买一份。我大为震惊：妈妈怎么那么狠心呀?何况我又是个女孩，她居然都不安慰我一下，我到底是不是她亲生的?我忍着疼痛和怒火接过妈妈给我的钱，又去买了一碗面。
XX学年第一学期第8周国旗下讲话稿：运动与生命同在。青春与快乐永存
敬爱的老师们，亲爱的同学们：大家好，我是来自九年四班的叶佳蜜，今天我要演讲的主题是运动与生命同在。青春与快乐永存。无论是过去，现在，还是将来，健康一直是人们追求的永恒主题。生命在于运动，人生短短几十年，虽不长，但要承担的责任却很重，要做的事情却很多。健康的身体是多少人可望而不可得的梦想。健康的健康是正处于青春期的我们意气风发的保证。只有拥有健康的身体才能让我们的青春迸发出无限的激情和色彩。体育运动，多么骄傲，它让生命之树常青。生命给予运动以真实意义。每一细胞的组合，每一神经的连动，每一骨骼的存在，都穿起了运动的全部。生命，多么可贵，他让运动的高峰迭起，生命，多么值得珍惜，它让运动之火绚丽多姿。生命创造了运动，运动使青春快乐。可以说运动是非常重要的，自我校开创以来就非常注重体育运动。如自行车，柔道，还有最新的足球，小到日常的跑操，大道国家级的比赛，等等等等。
北师大初中数学八年级上册应用二元一次方程组——里程碑上的数2教案
提示：要学会在图表中用含未知数的代数式表示出要分析的量；然后利用相等关系列方程。2．Flash动画，情景再现.3．学法小结：（1）对较复杂的问题可以通过列表格的方法理清题中的未知量、已知量以及等量关系，这样，条理比较清楚．（２）借助方程组解决实际问题．设计意图：生动的情景引入，意在激发学生的学习兴趣；利用图表帮助分析使条理清楚，降低思维难度，并使列方程解决问题的过程更加清晰；学法小结，着重强调分析方法，养成归纳小结的良好习惯。实际效果：动画引入，使数字问题变的更有趣，确实有效地激发了学生的兴趣，学生参与热情很高；借助图表分析，有效地克服了难点，学生基本都能借助图表分析，在老师的引导下列出方程组。4．变式训练师生共同研究下题：有一个三位数，现将最左边的数字移到最右边，则比原来的数小４５；又知百位数字的９倍比由十位数字和个位数字组成的两位数小３，试求原来的３位数．
北师大初中数学九年级上册利用一元二次方程解决面积问题2教案
四．知识梳理谈谈用一元二次方程解决例1实际问题的方法。五、目标检测设计1．如图，宽为50cm的矩形图案由10个全等的小长方形拼成，则每个小长方形的面积为（ ）．【设计意图】发现几何图形中隐蔽的相等关系．2．镇江)学校为了美化校园环境，在一块长40米、宽20米的长方形空地上计划新建一块长9米、宽7米的长方形花圃．（1）若请你在这块空地上设计一个长方形花圃，使它的面积比学校计划新建的长方形花圃的面积多1平方米，请你给出你认为合适的三种不同的方案．（2）在学校计划新建的长方形花圃周长不变的情况下，长方形花圃的面积能否增加2平方米？如果能，请求出长方形花圃的长和宽；如果不能，请说明理由．【设计意图】考查学生的审题能力及用一元二次方程模型解决简单的图形面积问题．
北师大初中数学九年级上册几何问题及数字问题与一元二次方程1教案
解：设个位数字为x，则十位数字为14－x，两数字之积为x(14－x)，两个数字交换位置后的新两位数为10x＋(14－x)．根据题意，得10x＋(14－x)－x(14－x)＝38.整理，得x2－5x－24＝0，解得x1＝8，x2＝－3.因为个位数上的数字不可能是负数，所以x＝－3应舍去．当x＝8时，14－x＝6.所以这个两位数是68.方法总结：(1)数字排列问题常采用间接设未知数的方法求解．(2)注意数字只有0，1，2，3，4，5，6，7，8，9这10个，且最高位上的数字不能为0，而其他如分数、负数根不符合实际意义，必须舍去．三、板书设计几何问题及数字问题几何问题面积问题动点问题数字问题经历分析具体问题中的数量关系，建立方程模型解决问题的过程，认识方程模型的重要性.通过列方程解应用题，进一步提高逻辑思维能力和分析问题、解决问题的能力.经历探索过程，培养合作学习的意识.体会数学与实际生活的联系，进一步感知方程的应用价值.
北师大初中数学九年级上册用因式分解法求解一元二次方程1教案
探究点二：选用适当的方法解一元二次方程用适当的方法解方程：(1)3x(x＋5)＝5(x＋5)；(2)3x2＝4x＋1；(3)5x2＝4x－1.解：(1)原方程可变形为3x(x＋5)－5(x＋5)＝0，即(x＋5)(3x－5)＝0，∴x＋5＝0或3x－5＝0，∴x1＝－5，x2＝53；(2)将方程化为一般形式，得3x2－4x－1＝0.这里a＝3，b＝－4，c＝－1，∴b2－4ac＝(－4)2－4×3×(－1)＝28＞0，∴x＝4±282×3＝4±276＝2±73，∴x1＝2＋73，x2＝2－73；(3)将方程化为一般形式，得5x2－4x＋1＝0.这里a＝5，b＝－4，c＝1，∴b2－4ac＝(－4)2－4×5×1＝－4＜0，∴原方程没有实数根．方法总结：解一元二次方程时，若没有具体的要求，应尽量选择最简便的方法去解，能用因式分解法或直接开平方法的选用因式分解法或直接开平方法；若不能用上述方法，可用公式法求解．在用公式法时，要先计算b2－4ac的值，若b2－4ac＜0，则判断原方程没有实数根．没有特殊要求时，一般不用配方法．
北师大初中数学九年级上册营销问题及平均变化率问题与一元二次方程2教案
5.一件上衣原价每件500元，第一次降价后，销售甚慢，第二次大幅度降价的百分率是第一次的2 倍，结果以每件240元的价格迅速出售，求每次降价的百分率是多少？6.水果店花1500元进了一批水果，按50%的利润定价，无人购买.决定打折出售，但仍无人购买，结果又一次打折后才售完．经结算，这批水果共盈利500元.若两次打折相同，每次打了几折？（精确到0.1折）7.某服装厂为学校艺术团生产一批演出服，总成本3000元，售价每套30元．有24名家庭贫困学生免费供应.经核算，这24套演出服的成本正好是原定生产这批演出服的利润．这批演出服共生产了多少套？8、某商店经营T恤衫，已知成批购进时单价是2.5元。根据市场调查，销售量与销售单价满足如下关系：在一段时间内，单价是13.5元时，销售量是500件，而单价每降低1元，就可以多售200件。请你帮助分析，销售单价是多少时 ，可以获利9100元？
北师大初中数学九年级上册用配方法求解简单的一元二次方程2教案
（1） 你能解哪些特殊的一元二次方程？（2） 你会解下列一元二次方程吗？你是怎么做的？x2=5，2x2+3=5，x2+2x+1=5 ，(x+6)2 +72 = 102（3） 你能解方程x2+12x-15=0吗？你遇到的困难是什么？你能设法将这个方程转化成上面方程的形式吗？与同伴进行交流。活动二：做一做：填上适当的数，使下列等式成立（1）x2+12x+ =(x+6)2 （2）x2―4x+ =(x― )2 （3）x2+8x+ =(x+ )2 在上面等式的左边，常数项和一次项有什么关系解一元二次方程的思路是什么？活动三：例1、解方程：x2+8x-9=0你能用语言总结配方法吗？课本37页随堂练习课时作业：
北师大初中数学九年级上册用配方法求解简单的一元二次方程2教案
二、合作交流活动一：（1） 你能解哪些特殊的一元二次方程？（2） 你会解下列一元二次方程吗？你是怎么做的？x2=5，2x2+3=5，x2+2x+1=5 ，(x+6)2 +72 = 102（3） 你能解方程x2+12x-15=0吗？你遇到的困难是什么？你能设法将这个方程转化成上面方程的形式吗？与同伴进行交流。活动二：做一做：填上适当的数，使下列等式成立（1）x2+12x+ =(x+6)2 （2）x2―4x+ =(x― )2 （3）x2+8x+ =(x+ )2 在上面等式的左边，常数项和一次项有什么关系解一元二次方程的思路是什么？活动三：例1、解方程：x2+8x-9=0你能用语言总结配方法吗？课本37页随堂练习课时作业：
北师大初中数学九年级上册用因式分解法求解一元二次方程2教案
【学习目标】1 、学习过程与方法：因式分解法是把一个一元二次方程化为两个一元一次方程来解，体现了一种“降次”思想、“转化”思想,并了解这种转化思想在解方程中的应用。2、学习重点 ：用因式分解法解某些方程。 【温故】1、（1）将一个多项式（特别是二次三项式）因式分解，有哪几种分解方法？（2）将下列多项式因式分解① 3x2－4x ② 4x2－9y2 ③x2－ 6xy＋9y2④ (2x＋1)2＋4(2x＋1)＋4 【知新】1.自学课本 P46----P48[讨论]以上解方程的方法是如何使二次方程降为一次的？2、用分解因式法 解方程例1、解下 列方程（1）3 x2－5x=0 （2）x(x－2) ＋x－2=0例2、用因式分解法解下列方程 （1）5x2－2x－1/4=x2－2x＋3/4 （2）x(x－3)－4( 3－x)=0 （3）(5－x)2－16=0 （4）16(2x－1)2=25(x－2)2
北师大初中数学八年级上册应用二元一次方程组——增收节支1教案
因为x3表示手机部数，只能为正整数，所以这种情况不合题意，应舍去．综上所述，商场共有两种进货方案．方案1：购甲型号手机30部，乙型号手机10部；方案2：购甲型号手机20部，丙型号手机20部．(2)方案1获利：120×30＋80×10＝4400(元)；方案2获利：120×20＋120×20＝4800(元)．所以，第二种进货方案获利最多．方法总结：仔细读题，找出相等关系．当用含未知数的式子表示相等关系的两边时，要注意不同型号的手机数量和单价要对应．三、板书设计增收节支问题分析解决列二元一次方程,组解决实际问题)增长率问题利润问题利用图表分析等量关系方案选择通过问题的解决使学生进一步认识数学与现实世界的密切联系，乐于接触生活环境中的数学信息，愿意参与数学话题的研讨，从中懂得数学的价值，逐步形成运用数学的意识；并且通过对问题的解决，培养学生合理优化的经济意识，增强他们的节约和有效合理利用资源的意识．
