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新人教版高中英语必修2Unit 1 Cultural Heritage-Reading and Thinking教案二
1. This section focuses on "Understanding how a problem was solved”, which is aimed to guide students to analyze and discuss the challenges and problems faced by cultural heritage protection during the construction of Aswan Dam, as well as the solutions. On the basis of understanding, students should pay attention to the key role of international cooperation in solving problems, and attach importance to the balance and coordination between cultural heritage protection and social and economic development. Students are encouraged to face challenges actively, be good at cooperation, and make continuous efforts to find reasonable ways and means to solve problems.2. Enable students to understand the main information and text structure of the reading text;3. Motivate students to use the reading strategy "make a timeline" according to the appropriate text genre;4. Enable students to understand how a problem was solved;5. Enable students to understand the value of protecting cultural heritage by teamwork and global community;1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the topic language about protecting cultural relics and understand the narrative characteristics of "time-event" in illustrative style3. Lead students to understand the value of protecting cultural heritage by teamwork and global community;
新人教版高中英语必修2Unit 2 Wildlife Protection-Discovering Useful Structure教案二
2．表示现阶段正在进行的被动动作(该动作在说话的瞬间未必正在进行)。Many interesting experiments are being carried out these days.(说话时，并不一定正在进行)3．表示一种经常性的被动行为，常和always，constantly 等表示频度的副词连用，这种用法常常带有赞扬或厌恶的感情色彩。He is always being praised by the leader.4．表示按计划或安排主语将要承受谓语动词所表示的动作(仅限于少数及物动词)。A party is being held tonight.Step 4 Special cases1.像take care of, look after, talk about, think of等动词与介词构成的短语用于现在进行时的被动语态时, 其中的介词不可省略。The ways to stop illegally hunting are being talked about. 2．可与部分情态动词连用，表示对正在发生的事情的推测。She may be being punished by her mother.3．有时可表示按计划或安排将要进行的一个被动动作。A celebration is being held this weekend for his success.4．某些表示“状态、心理活动、存在”等的动词，如have，want，need，love，一般不用现在进行时的被动语态，而常用一般现在时的被动语态。With the population increasing，more land is needed.5．“be＋under/in＋n.”可表示现在进行时的被动意义。My computer is under repair.＝My computer is being repaired.
新人教版高中英语必修2Unit 3 The Internet-Discovering Useful Structure教案二
This teaching period mainly deals with grammar “The Present Perfect Passive Voice.” To begin with, teachers should lead students to revise what they have learned about the Present Perfect Passive Voice. And then, teachers move on to stress more special cases concerning this grammar。This period carries considerable significance to the cultivation of students’ writing competence and lays a solid foundation for the basic appreciation of language beauty. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercises. 1. Guide students to review the basic usages of the Present Perfect Passive Voice2. Lead students to learn to use some special cases concerning the Present Perfect Passive Voice flexibly.2. Enable students to use the basic phrases structures flexibly.3. Strengthen students’ great interest in grammar learning.1. Help students to appreciate the function of the Present Perfect Passive Voice in a sentence2. Instruct students to write essays using the proper the Present Perfect Passive Voice.观察下列句子特点，总结共同点。1．(教材P28)Much has been written about the wonders of the World Wide Web．2．(教材P28)But the Internet has done much more for people than simply make life more convenient．3．(教材P28)Many people have been helped by the club．4．(教材P28)She no longer feels lonely, and her company has become quite successful．5．(教材P32)Today I thought I’d blog about a question that has been asked many times—how do you stay safe online and avoid bad experiences on the Internet?
新人教版高中英语必修2Unit 3 The Internet-Reading and Thinking教案二
Q5：What's Jan's next goal?Her next goal is to start a charity website to raise money for children in poor countries.Q6：What can we learn from her experiences?We learn that when we go through tough times, we can find help and support from other people online. We learn that we can feel less lonelyStep 5: While reading---rethinkingQ1: What is Jan’s attitude to the Internet ?Thankful/Grateful, because it has changed her and her life.Q2: What writing skills is used in the article ?Examples(Jan’s example, the 59-year-old man’s and the 61-year-old woman’s example)Q3: Can you get the main idea of the article ?The Internet has changed Jan’s life/Jan’s life has been changed by the Internet.Step 6 Post reading---Retell the storyMuch has been written about the wonders of the World Wide Web. There are countless articles (1)telling(tell) us how the Internet has made our lives more convenient. But the Internet has done a lot (2)more(much) for people than simply make life more convenient. People’s lives (3) have been changed(change) by online communities and social networks so far. Take Jan for example, who developed a serious illness that made her (4)stuck(stick) at home with only her computer to keep (5)her(she) company. She joined an online group (6)where she could share problems, support and advice with others. She considered the ability to remove the distance between people as one of the greatest (7)benefits(benefit). She was so inspired (8)that she started an IT club in which many people have been helped. She has started to learn more about how to use the Internet to make society better. Her next goal is to start a charity website to raise money (9)for children in poor countries. Jan’s life has been (10)greatly(great) improved by the Internet.
新人教版高中英语必修2Unit 4 History and Traditions-Discovering Useful Structure教案二
This teaching period mainly deals with grammar: The past participle is used as attributive and objective complement.1. Guide students to review the basic usages of the past participle used as attributive and objective complement.2. Lead students to learn to use some special cases concerning the past participle used as attributive and objective complement flexibly.3. Strengthen students’ great interest in grammar learning.1. Help students to appreciate the function of the past participle used as attributive and objective complement.2. Instruct students to write essays using the past participle used as attributive and objective complement.Step1:温故而知新。Analyze the underlined phrases and then sum up the common usages of the past participles.1．(教材P41)They had castles built(build) all around England, and made changes to the legal system．2．(教材P42)They use the same flag, known(know) as the Union Jack，．．．3．(教材P42)Judy and I had our car parked(park) in an underground car park near Trafalgar Square, where we could get our car battery charged(charge)．Common points: f the past participle used as attributive and objective complement.Step 2:过去分词作定语时的意义1．及物动词的过去分词作定语，在语态上表示被动；在时间上，常表示动作已经发生或完成，有时也不表示时间性。Our teacher watched us doing the experiment and gave us a satisfied smile at last．我们的老师看着我们做实验，最后给了我们一个满意的微笑。The plan put forward at the meeting will be carried out soon．会上提出的计划将很快被执行。2．不及物动词的过去分词作定语，它不表示被动意义，只强调动作完成。Many little kids like gathering fallen leaves in the yard．
新人教版高中英语必修2Unit 4 History and Traditions-Listening＆Speaking＆Talking教案二
Listening and Speaking introduces the topic of “Take part in a youth project”. The listening text is an interview about "sharing views on historical sites". Through listening to a dialogue between Chinese and foreign students on the way to the Confucius Temple, students can understand their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts, so as to realize and think about the profound influence of Confucius and his thoughts on Chinese historical tradition. At the same time, the dialogue naturally integrates English idioms and mentions Shakespeare, the British playwright, so as to provide language materials and context for students to understand English idioms and related cultural allusions, as well as to compare Chinese and foreign cultures, which is helpful for students to understand and express the language such as history, tradition, culture and custom significant impact.Text analysis: listening text is a dialogue between a British student and a Chinese student when he goes to the Confucius Temple. When William, a British student, visited the Confucius Temple, he asked Xiao Kong, a Chinese student, for directions. Xiao Kong was just going to the Confucius Temple to meet with the members of the research group, so they went together and exchanged their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts. From the perspective of foreign tourists, this paper describes their thoughts on Confucius, the great son of Confucius, who had a profound impact on Chinese history and cultural tradition, and his education.Listening and Talking introduces a visit to a historic tourist destination. Tourism is a common way to understand a country's history, culture, and customs and so on. Students listen to the dialogue between Xiao Yan, a youth hostel Usher, and Paul, a backpacker, to learn about Pingyao's famous historical and cultural attractions and Paul's travel experience and experience as a foreign tourist.
新人教版高中英语必修2Unit 5 Music-Discovering Useful Structures教案二
4. When he got absorbed in his world of music, he felt as if he could “see” the beauty of the world around him, like he had in his previous life.P·P as adverbial: _________________________________________________________________.Function: _______________________________________________________________________.Step 5 Solid Complete the passage with the words in brackets in their correct forms.Well known as a successful band, the Impact members show quite a few striking qualities. They never ever give up. When _____________(question) by the media, they are not _____________(discourage) and practise even harder. They are improving themselves by attending several master training class. They are united. _____________(fill with) team spirit, they act as a whole, always aiming for glory. Step 6 Difference and similarity from -ingObserve the following examples.1. He went out, shutting the door behind him.=He went out, ________________________________________________________.2. Not knowing what to do, he went to his parents for help.=__________________________________________, he went to his parents for help.Similarity: _______________________________________________________________________________________________________________________________________________________.Difference : _______________________________________________________________________________________________________________________________________________________.Step Practice1. ________ in a hurry, this article was not so good. 因为写得匆忙, 这篇文章不是很好。2. ________ carefully, he found something he hadn’t known before. 他仔细读书时, 发现了一些从前不知道的东西。3. ________ why he did it, the monitor said it was his duty. 当被问及他为什么要这么做时, 班长说这是他的职责
新人教版高中英语必修2Unit 5 Music-Reading for Writing教案二
The Internet celebrity Gao Yifeng. Years ago, he owned 5 companies and the staffs over 1,000, but during the economy crisis, he became nothing but debt. He was so worried that his hair became white overnight. There was a time when he wanted to killed himself. But after listening to the song Start Over by Liu Huan, he decided to cheer himself up. He started a steamed bun shop and gradually became a national chain shops. Now he became successful again.Walter Haddon said, “Music is the medicine of a troubled mind.” Music contains such a pleasant and inspiring force. Music gave him courage and bravery. When he listened to the song, it made his spirit fly like a kite in the wind. Music gave him strength and brought him relief. It was the rock I leant on to become strong and to get through those hard times. I hope none of us have to go through the same kind of suffering that he did. At the same time, we all go through various periods when we feel sad or alone. During those times, music can help us in the same way that it helped him. I hope we all will somehow begin to treasure music and make it a part of our life. Thank you for your listening !5.Revise your writing each other.Does he/she explain how music has changed his/her/someone else’s life?Are some of the rhetorical devices included and used properly ?Does he/she talk about how music makes him/her/someone feel?Is the first word in each sentences capitalised?Does he/she use correct punctuation ?
新人教版高中英语必修3Unit 2 Morals and Virtues教学设计二
Activity 41. Students complete the task of activity 4, then teachers and students check the answers. 2. The teacher organized the students to work together and asked them to use the tables and mind maps sorted out before to retold the important choices in Lin Qiaozhi's life and their resultsStep 5 Language points1. The teacher asks the students to read the text carefully, find out the core words and long and difficult sentences in the text and draw lines, understand the use of vocabulary, and analyze the structure of long and difficult sentences. 2. The teacher explains and summarizes the usage of core vocabulary and asks the students to take notes. 3. The teacher analyzes and explains the long and difficult sentences that the students don't understand, so that the students can understand them better. Step 6 Homework1. Read the text again, in-depth understanding of the text; 2. Master the use of core vocabulary and understand the long and difficult sentences. 3. Complete relevant exercises in the guide plan. 1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否结合文本特点总结林巧稚的人生原则和人格品质特征；3、通过本节内容学习，学生能否针对人生抉择发表自己的看法；能否全面地、客观地、理性地看待问题，进而对道德和人性有更加深入的思考和理解。
人教版高中数学选修3二项式定理教学设计
二项式定理形式上的特点(1)二项展开式有n+1项,而不是n项.(2)二项式系数都是C_n^k(k=0,1,2,…,n),它与二项展开式中某一项的系数不一定相等.(3)二项展开式中的二项式系数的和等于2n,即C_n^0+C_n^1+C_n^2+…+C_n^n=2n.(4)在排列方式上,按照字母a的降幂排列,从第一项起,次数由n次逐项减少1次直到0次,同时字母b按升幂排列,次数由0次逐项增加1次直到n次.1．判断(正确的打“√”，错误的打“×”)(1)(a＋b)n展开式中共有n项． ( )(2)在公式中，交换a，b的顺序对各项没有影响． ( )(3)Cknan－kbk是(a＋b)n展开式中的第k项． ( )(4)(a－b)n与(a＋b)n的二项式展开式的二项式系数相同． ( )[解析] (1)× 因为(a＋b)n展开式中共有n＋1项．(2)× 因为二项式的第k＋1项Cknan－kbk和(b＋a)n的展开式的第k＋1项Cknbn－kak是不同的，其中的a，b是不能随便交换的．(3)× 因为Cknan－kbk是(a＋b)n展开式中的第k＋1项．(4)√ 因为(a－b)n与(a＋b)n的二项式展开式的二项式系数都是Crn.[答案] (1)× (2)× (3)× (4)√
二年级音乐欣赏猫和老鼠教案教学设计
阿伦.科普兰是美国现代音乐的倡导者，1920年创作的《猫和老鼠》是一首音乐形象鲜明，诙谐有趣的钢琴演奏曲。乐曲栩栩如生的表现了猫捉老鼠的情景，不协和和弦以及多变的节奏，使作品充满了现代的气息。乐曲由引子、A、B、A、尾声组成。引子中速猫的主题。猫骄傲的懒洋洋的走向高处，凶险的目光窥视周围。第一乐段开始速度非常快，刻画了老鼠的形象。接着猫在屋子里冷漠的巡视，老鼠灵巧的跑来跑去，一场猫捉老鼠的游戏开始了。第二乐段老鼠得意的逃掉了，它，轻快的跑上跑下。远处传来教堂钟声的回响。猫懒洋洋的自我陶醉，老鼠见状，极其灵巧的故意挑逗猫。第三乐段猫再次扑向老鼠，这次老鼠终于被猫逮着了。美声慢板送葬去曲，装死的老鼠一瘸一拐的拖着残腿悄悄的溜走了。在这部作品中作曲家运用了自己独特的“跃进式”旋律，紧张不安的活跃节奏，快速的托卡塔（密集）音型、丰富的和声运用朴实清晰的色彩和富于广度和深度的想象力。让人仿佛看到猫和老鼠追逐、争斗的情形。
买卖合同（二）
订立合同双方：供方： 需方： 供需双方本着平等互利、协商一致的原则，签订本合同，以资双方信守执行。第一条 商品名称、种类、规格、单位、数量品名 种类 规格 单位 数量 备注第二条 商品质量标准商品质量标准可选择下列第 项作标准：1.附商品样本，作为合同附件。2.商品质量，按照 标准执行。（副品不得超过 ％）。3.商品质量由双方议定。第三条 商品单价及合同总金额1.商品定价，供需双方同意按 定价执行。如因原料、材料、生产条件发生变化，需变动价格时，应经供需双方协商。否则，造成损失由违约方承担经济责任。2.单价和合同总金额： 。第四条 包装方式及包装品处理 。（按照各种商品的不同，规定各种包装方式、包装材料及规格。包装品以随货出售为原则；凡须退还对方的包装品，应按铁路规定，订明回空方法及时间，或另作规定。）
人教版新课标小学数学一年级下册认识人民币 说课稿4篇
一、说教材《认识人民币》是人教版小学数学一年级下册第五单元的第一课时的内容。本课是让学生认识各种面值的人民币，初步知道人民币的基本知识和如何使用人民币，提高社会实践能力；另一方面使学生加深对100以内数的概念的理解，体会数概念与现实生活的密切联系。二、说教学目标1、学生能够正确的认识各种面值的人民币，知道人民币的单位元、角、分，知道1元＝10角。 2、能较熟练地辨认各种面值的人民币。 3、感受数学与实际生活的密切联系。。教学重点：认识各种面值的人民币，知道人民币的单位元、角、分，知道1元=10角。教学难点：人民币的等价兑换。三、说教法、学法在整个教学过程中采用小组合作交流的学习方式，为学生设计猜一猜，看钱、认钱，唱歌、分类等活动。
人教版新课标小学数学一年级下册认识时间：说课稿6篇
三、说教法1、图示法。图示法直观而形象，学生学习起来既感兴趣，又能达到很好的学习效果。本课在学生疑难处，可采用图示法。如大格数与小格数的对应关系。又如认识几时几分，在钟面上采用扇形阴影表示分针走过的小格。2、引导法。由于本课的内容特点和一年级小学生的年龄特征，需要教师的引导与启发。在概括看时间的方法时，教师可适当引导学生观察思考，进而得出结论。扶放结合，相得益彰。四、说学法1、小组合作。学生是在互动中，冲击成见、已有知识和思考习惯，从而产生新知识的。本课中，可让学生小组内说自己的想法，讨论看时间的方法，拨钟练习，相互纠错。学生在小组合作中，不仅得到知识，还有智慧的交流、情感的交融。
人教版新课标小学数学一年级下册读数、写数 说课稿2篇
读数时，先读十位上的数，再读个位上的数，十位上是几就读几十，个位是几就写读几，这个数读作“二十四”。设计意图：（由用小棒表示数过渡到用计数器上的珠子来表示，使学生初步理解数位的意义，会利用计数器正确读数、写数。）（4）教师出示4捆和2根小棒（即42根小棒），用同样的方法完成以上过程。当学生写出并读出42以后，让学生对比24与42中的“4”、“2”的意义，加深对不同数位上的数所表示的意义的理解。（设计意图：通过42与24的对比，加深对不同数位上的数所表示的意义的理解。）2.教学例5（1）第一行3题让学生独立完成，读给同桌的同学听，最后集体订正。（2）第二行第1题教师引导学生观察，十位上有4颗珠子，个位上一个也没有，试问：这个数该怎么写呢？学生回答后，教师板书“40”，并强调“当个位上一个也没有时，要用0占位”。
人教版新课标小学数学一年级下册十几减几 说课稿3篇
得到13－8=这个算式后，我让小朋友们想办法，“13－8怎么算？你是怎样想的？把你的想法告诉你小组的同学们。”由于我是用讲故事的形式引出这一问题的，因此在计算13－8时，小朋友们就被迫要自己想办法去计算，而不能光借助情境图去直接数出得数。这并不阻碍算法的多样化，相反更好地实现了算法多样化的目的，真正让学生成为了数学学习的主人。为了增加这堂课的趣味性，我有意将学生说出来的各种算法分别以他们的名字来命名，这样一来，学生兴趣盎然，都积极投入到了寻找算法的思考活动中来了。在寻求多样化的过程中，充分发挥了学生学习的主体性，培养了学生的创新精神，让每一个学生都能体验学习的成功。学生们在思考、讨论中可能会出现这样几种算法：
人教版新课标小学数学一年级下册统计 说课稿5篇
1．统计是数学课程标准规定的四个领域之一。传统上比较注重统计图表等知识和根据统计图表回答问题的教学，而课程标准则更加重视学生对数据统计过程的体验，学习一些简单的收集、整理和描述数据的方法，认识统计的作用和意义。这部分内容比较繁琐，分小组进行合作学习是有效的学习方式。2．教师将教科书的盆花变成纸花，努力为学生创设一些数据，使教材更具有实用性。但是，对于有条件的学校，可以带领学生进行实地统计，效果会更佳。3．教师要善于捕捉课堂上学生的反馈信息，创设轻松愉悦的课堂气氛。本课中，教师设计的让学生学四种动物的叫声，不仅活跃了课堂气氛，又引入到下一个问题的探讨。4．充分尊重学生的选择，让学生用自己喜欢的方法进行统计，使他们的情感、态度在其中得到了充分体验。
人教版新课标小学数学四年级下册折线统计图说课稿3篇
三、制作统计图教师：事先我们一起搜集了这几年中我们班同学家庭拥有计算机的情况，并制成了统计表，请谁来介绍一下。（学生利用事先制成的统计表介绍数据）如果请你将它制作一份折线统计图，你有信心完成吗？小组讨论：你认为在制图时应做哪些工作？有什么注意点？（学生小组讨论后交流）在交流中，教师顺应学生回答，并相应介绍折线统计图各部分名称：（1）横轴：一般用于标明日期的前后；（2）纵轴：标明数据，反映单位长度表示的数据大小，一般最高数据比统计到的最高数据稍高一些；（3）制表日期和单位。学生独立在练习之上尝试练习。教师指名演示，同学互相评价并改正。统计分析：从这张统计图上你可以获得哪些信息？学生相互交流，也可以提问请同学回答。
人教版新课标小学数学五年级下册认识复式折线统计图说课稿
3．第三个环节是：巩固深化，应用新知。首先让学生完成课本76页练习十三的第一题。主要是检验学生对复式折线统计图绘制方法的掌握情况，并能对复式折线统计图所表达的信息进行简单的分析、比较。练习时，先让学生在书上独立完成，再说一说制图的正确步骤，我用多媒体演示，并提醒学生注意最高气温和最低气温对应的折线各用什么表示，还要写上数据和制图日期，根据学生的制作情况，还可以组织学生讨论一下，两条折线上的数据怎样写就不混淆了？最后让学生看图回答题中的问题，这里重点帮助学生弄清“温差”的含义，另外，在回答最后一个问题时，学生可能会说“我喜欢看统计图”，我就重点让学生说说为什么喜欢看统计图？从而让学生进一步体会复式折线统计图的直观、形象的优越性
人教版新课标小学数学五年级下册质数和合数说课稿2篇
这样设计，既复习了新课所必备的旧知，又自然合理地引入新课，一开始就紧紧吸引了学生的注意力，激发起学生的求知欲。（二）探索新知１、质数和合数的意义（教学例１）。（１）让学生拿出印发的写有例１原题的练习纸，利用学过的求约数的方法，写出１－１２每个数的所有约数。（２）按照约数个数的多少进行分类，提出以下问题让学生讨论：①每一个数约数的个数相同吗？各有多少个约数？②按照每个数的约数个数的多少，可以把这些数分成几类？你认为是一类的用同一符号标出来。检查学生讨论情况并提问：你是怎样分的？为什么这样分？每一类各包括了哪几个数？让学生充分发表意见，然后师生共同归纳，并用投影出示三种分类情况：