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人教版新课标小学数学四年级上册统计教案2篇
教学目标：1、经历简单的收集、整理、描述和分析数据的过程。2、使学生初步了解数据的收集和整理过程，学会整理简单的数据，会看简单的统计表和统计图，会根据统计图表中的数据回答一些简单的问题。3、使学生体验解数据的收集、整理、描述和分析的过程，能发现信息并进行简单的数据分析。4、体会到数学知识与实际生活紧密联系，激发学生的学习兴趣，培养学生细心观察的良好学习品质。教学重点：绘制纵向复式条形统计图。教学难点：根据统计图发现问题、提出问题、解决问题。教具准备：课件。教学过程：一、情境导入：你们知道全球有多少人？中国有多少人吗？那你们知道自己所在的区有多少人吗？下面我们一起对收集到的信息进行整理和分析。二、探究新知：1、根据统计表，分别完成两个单式条形统计图2、根据两个条形统计图你能发现哪些信息？如果要在一个统计图中描述这些信息怎么办？在学习复式统计表时是怎么把两个单式统计表合并的？
人教版新课标小学数学六年级上册位置教案3篇
【教学过程】一、从实际情景入手，引入新知，使学生学会在具体情景中用数对确定位置1．谈话引入。今天有这么多老师和我们一起上课，同学们欢迎吗？老师们都很想认识你们。咱们先来给他们介绍一下我们班的班长，可以吗？2．合作交流，在已有经验的基础上探究新知。（１）出示要求：以小组为单位，想一想，可以用什么方法表示出班长的位置，把你的方法写或画在纸上。汇报：班长的位置在第４组的第三个，他在从右边数第二组的第三排…哪个小组也用语言描述出了班长的位置？请班长起立，他们的描述准确吗？刚才同学们的描述有什么相同和不同？（都表示的是班长的位置，有的同学说第几组，第几行，第几排……）看来在日常生活中，我们可以用组、排、行、等多种方式，还可以从不同的方位来描述物体的位置。为了我们在确定位置的时候语言达成一致，一般规定：竖排叫列，横排叫行。
人教版新课标小学数学三年级上册时、分、秒教案2篇
教学目的：1、通过贴近学生生活实际的素材，在丰富多彩的实践活动中充分体会时、分、秒的实际意义。2、通过练习，学生比较熟练地进行一些简单的时间计算教学重、难点：时间单位的简单转换和求经过时间的方法。教学过程：第2题，先让学生独立完成，再让学生说一说每一题是怎么比较的，允许学生用不同的方法进行比较，只要说得有道理就行。第3题，读读书上的三个例子，并要求学生收集类似的信息。第4、5题，学生计算经过的时间。如果部分学生有困难，让他们借助钟面模型加以演示、理解，教师给予适当的帮助。第6题，要求学生先估计，再实际进行验证，验证的数据可以由学生和家长一起完成。第7题，事先让学生找几个自己感兴趣的节目，想办法把它们开始和结束的时刻都记录下来。
人教版新课标小学数学二年级上册观察物体教案2篇
教学过程：一、故事导入1．出示主题图配合音乐，师：“有一只蜻蜓在动物城里玩，遇到了辛勤工作的蜜蜂，看见了一座座漂亮的房屋。”蝴蝶说：“瞧。自己做了一件衣服，但是穿起来很不合身，怎么办？”（出现三种不对称的衣服图形）“于是，蝴蝶去找蜻蜓帮忙。”2．师：“一路上，蝴蝶看到许多美丽的景色，遇见许多动物朋友。瞧，美丽的孔雀走来了，还有知了、七星瓢虫、螃蟹。”3．师：“小朋友，它们美吗？你能说说你觉得它们哪儿美？（学生自由回答）那咱们把它们画下来，好吗？”二、初步感知对称图形的特点1．（指着蝴蝶形）师：“这么美的图形你想不想剪出一个来？请小朋友们拿出一张彩纸，用剪刀剪出这只蝴蝶，行吗？”（请学生说一说怎么剪的？）师：“有的小朋友剪出的蝴蝶为什么不像呢？为什么有的小朋友又能剪出美丽的蝴蝶呢？蝴蝶的形状到底有什么特点，让咱们来研究研究。”
人教版新课标小学数学二年级上册统计教案2篇
1、让学生仔细观察，练习二十二1题图，你看到了什么？生:举手自由口答。2、师:根据这些信息，你能提出什么问题？板书学生提出问题在此基础上，师生重点解决问题3、小黑板出数统计表、统计图(1)学生在树上独立完成(2)上台展示并回答问题(3)师质疑：你还能提出哪些问题？[设计意图]：通过统计停车场每种车的数量，把解决问题和统计知识综合进来，巩固所学统计知识和解决问题，体验怎样收集信息。二、生活应用1、出示97页2题（1）同桌观察理解（2）独立在书上完成2、互相纠错评价，教师巡视辅导。3、质疑：你还能提出什么问题？[设计意图]：让学生通过数“正”字来收集信息。三、开放实践1、p97页3题4题（1）学生以小组为单位展开讨论统计。（1、2、3组做3题，4、5、6组做4题）（2）展示师生互评[设计意图]：让学生发挥主体性去调查收集数据，根据自己的能力提出并回答一些问题。
人教版新课标小学数学四年级上册平行四边形和梯形教案2篇
3、师：不相交的两条直线画长一些会怎样？量一量两条相交直线做组成的角分别是多少度？4、由小组同学在原记录单上动手合作操作，并进行讨论、汇报。5、师生共同总结：不相交的两条直线画长一些仍不相交，这两条直线叫平行线，也可以说它们相互平行；相交的两条直线形成的四个角，如果都是90度，就说这两条直线相互垂直，其中一条叫另外一条的垂线，这两条直线的焦点叫做垂足。6、生齐读P65平行和垂直概念，并画下来。7、今天我们就要一起来认识认识平行与垂直。（揭示课题）三、解释应用，巩固新知1、我们天天都在和垂线与平行线打交道：书本面相邻的两边是互相垂直的，相对的两边是互相平行的。2、P64主题图，找一找，图上有哪些平行和垂直的现象？3、做一做1找一找、想一想还有哪些物体的边是互相垂直的，哪些物体的边是互相平行的？
人教版新课标小学数学五年级上册用字母表示数教案2篇
教学目标：1、学生经历体验由具体数到用字母表示数的抽象过程；2、学生能用含有字母的式子表示计算公式；教学重、难点：目标1教学过程：一、引入。1、师：同学们，我们开始上课，先做一个游戏：首先，我说a表示举左手一次，我说b表示举右手一次，我说c表示拍手一次。听好了没有，现在老师说，你们做，好不好？师：abc，acb，bac，bca，cab，cba。师：刚才我们用字母表示一个信息，其实，在日常生活中，字母可以表示很多东西，今天，我们就一起来研究“用字母表示数”。（板书课题）2、复习数量关系式：（学生读一次）每份数×份数＝总数 单价×数量＝总价 速度×时间＝路程总数÷份数＝每份数 总价÷数量＝单价 路程÷速度＝时间总数÷每份数＝份数 总价÷单价＝数量 路程÷时间＝速度评析：以学生感兴趣的游戏入手，激发学生的学习兴趣，同时复习数量关系式，为学习新知识奠定基础。
新人教版高中英语必修1Unit 1 Teenage Life-Reading for Writing教案
【教材分析】This teaching period mainly deals with reading for writing a letter of advice. Students are expected to learn the knowledge about how to write a suggestion letter. The teacher is expected to enable students to master some writing skills concerning suggestion letters and learn to write one.【教学目标与核心素养】1. Get students to have a good understanding of how to write a suggestion letter properly.2. Enable students to use some writing skills flexibly.3. Develop students’ writing and cooperating abilities.4. Strengthen students’ great interest in writing discourses.【教学重难点】1. How to enable students to have a good understanding of the skills of writing a suggestion letter2.How to enable students to write a good recommendation letter using some writing skills properly.【教学过程】Step 1: Lead in Begin the class with the lead-in questions: how to write a letter for advice? What kinds of aspects should be included? It is strongly recommended that the teacher should ask students to discuss the topic freely with their partners and brainstorm some ideas concerning the topic. In this way, students can come up with more ideas and avoid being nervous at the beginning of the class.Step 2: Read to discover details concerning advice letters’ writing style.The teacher is expected to ask students to read a letter offering some advice on page 18 silently and then request students to discuss the questions below.
新人教版高中英语必修1Unit 2 Travelling Around–Listening and Speaking教案
无论她说什么都不会对我们的安排有影响。Answers: for, arrangement3) Parents arrange everything for their children and spare no effort to pave the way for their success.父母为孩子安排好一切，不遗余力地为他们的成功铺路。4. extremely adv 极其，非常extreme adj 非常的1) Mary found it extremely difficult to get a job.2) I’m extremely sorry to have troubled you.Answers:玛丽发现找工作极其困难。给你添了麻烦，我十分抱歉。3) It had white-painted tunnels and bright red carriages, and proved _________ (extreme) popular with the public.它有白色的隧道和明亮的红色车厢，结果证明它非常受大众的欢迎。Answers: extremelyExercises1. I am continuing to apply_______ jobs though I have failed several times.2. All this had an _______ (extremely) bad effect on the criminal justice system.3. The invention would have wide ______ (apply) in industry.4. She’s happy with her unusual living _________ (arrange).5. I was banging so loudly that I’m ___________ (amaze) that they didn’t hear me.6. You haven’t changed at all you still look ___________ (exact) the same.7. “Was it what you expected?” “Yes, _________ (definite).”8. He was looking forward to______ (work) with the newPrime Minister. Answers: for extreme application arrangement amazed exactly definitely looking单句写作：1. _______________ (你要说些什么) when you get on the platform to accept the reward?2. Since_____________________(我们为这些事情做好了准备), we have nothing to worry about.
新人教版高中英语必修1Unit 2 Travelling Around-Reading and Thinking教案
Good expressions that students can choose to use: help the travelers choose which tour to take1. In my opinion, you could/might choose…, because you prefer to…2. …could be a perfect choice for you, for…3. As far as I am concerned, you would enjoy…, for…4. …would probably suit you, because you enjoy/love/hate doing…Step 5 Passage ConsolidationLanguage appreciation:1. You can then spend three days exploring the rainforest with a local guide and enjoying the plants and animals unique to the rainforest. 在接下来的三天里，您可以在当地导游的陪同下，深入雨林进行探索，欣赏雨林特有的动植物。本句主体结构为spend some time doing sth. 2. Inca builders cut stones to exact sizes so that nothing was needed to hold walls together other than the perfect fit of the stones. 印加的建筑工人将石头切割成精确的尺寸，仅仅凭着石头间的完美契合，即可稳固墙体。本句为so that引导的结果状语从句。nothing与the perfect fit为并列成分; other than在句中意为“除了”。Step 6 HomeworkSuppose you will travel to Peru, write a short essay about your three-day tour plan.
新人教版高中英语必修1Unit 3 Sports and Fitness-Reading for Writing教案
Then have them write a short paragraph to describe and explain their changes. After that, get the Ss to exchange their drafts with their partners and use the checklist to give feedback on their drafts, and finally revise it.Step 5 Summary of how to write a wellness book1.健康书的审题步骤：第一步：明确要求该写作属于经验分享，故要用第一人称来写;时态以一股现在时为主。第二步：确定段落该类文章可以从以下三个方面人手:Para.1首先表明写作的目的Para.2自己的做法及心得体会Para.3表示期望及感谢第三步：提炼要点2.健康书常见句式：1) It is an honor for me to share my favorite sport with you,2) It makes me feel relaxed playing with my friends.3) It makes me rid myself of stress while playing with my friends.4) Moreover, it provides me a valuable chance to communicate with others.5) I we eat too little or too much, or if we choose the wrong food, we may become sick.6) We can do something to change the poor situation.Step 6Homework假如你的老师让你在班级Wellness Bok上分享自己的亲身经历及心得，请根据以下要点写一篇80字左右的文章1. 你喜欢的运动是什么？2. 你最喜欢的原因是什么？3. 你参加锻炼的体会。
新人教版高中英语必修1Unit 4 Natural Disasters-Listening and Speaking教案
【教材分析】高考听力材料的选用非常重视语言真实性和交际性的原则，语言材料一般来源于实际生活，对话的内容大都取材于日常生活，即衣、食、住、行、工作、学习、天气、生活环境等话题，可分为校园、公共场所、家庭等方面，如: shopping, finding the way, doing one’s homework, seeing a doctor, making a phone call, weather report, asking for different kinds of information等。新教材的特点就是利用生活中真实文本，只是降低难度，让学生注重语言的应用，将是我们高考把握方向的重要因素。【教学目标与核心素养】学习能力目标：在听力当中，学生应该有效规划学习方法，选择恰当的策略与方法。这节课的训练目标是让学生有正确的预测和抓住问题的关键信息，从而用心去听来找寻关键信息。根据生活中实际情况和高考常见语境，我们不难发现提前预测和抓住题干中的w很重要，即what, where, when, why等等。
新人教版高中英语必修1Unit 4 Natural Disasters-Reading & Thinking教案
5. Read to get detailed information about Paragraph 5.Q1. What shows the revival of Tangshan?Q2. How can Tangshan revive itself and get up on its feet again?Q3. In times of disasters, how can we go through it?T: In times of disasters, we should unify, show the wisdom and stay positive.Step 4 Activity 4 Highlighting the theme and reflecting1. Make a summary of the text.2. Further understand the titleQ: After our learning, why do you think the earth didn’t sleep on that night?T: An earthquake happened. The people in the earthquake suffered a lot, and the people outside Tangshan were concerned about the people there a lot.3. Reflect through discussion on what can be learnt after reading.T: Disasters are powerful. Unpreparedness can be deadly. Life is weak, but if people work together to help each other, disasters can be defeated.There is no love from disaster, but we have love in the human heart.Step 5 Assignment How does the writer convey that the earthquake was deadly, and that people were helpless during the earthquake? Try to find some attractive and impressive expressions and note them down.
新人教版高中英语必修1Welcome Unit-Reading and Thinking教案
Step 2 New WordsUse ppt to show some words from the passage.Tell the students to remember the meanings.Step3 Skimming and Thinking1. Skim the text and decide which order Han Jing follows to talk about her first day. Time order or place order?Time order2. What is Han Jing worried about before she goes to senior high school?She is worried about whether she will make new friends and if no one talks to her, what she should do.Step 4 Fast Reading1. Match the main ideas with each paragraphParagraph 1:The worries about the new school day Paragraph 2Han Jing’s first maths classParagraph 3Han Jing’s first chemistry classParagraph 4Han Jing’s feelings about her first senior school dayStep 5 Careful Reading1. Fill in the chart with the words and phrases about Han Jing’s day. Answers: Senior high school, a little nervous; Her first maths class, classmates and teachers, friendly and helpful; Chemistry lab; new; great; annoying guy; Confident; a lot to explore2. Read the text again and discuss the questions.1) Why did Han Jing feel anxious before school?Because she was a new senior high student and she was not outgoing. What was more, she was worried about whether she can make friends.2) How was her first maths class?It was difficult but the teacher was kind and friendly. 3) What happened in the chemistry class? What would you do if this happened to you? A guy next to Han Jing tried to talk with her and she couldn’t concentrate on the experiment.
新人教版高中英语必修2Unit 1 Cultural Heritage-Discovering Useful Structure教案一
This teaching period mainly deals with grammar “restrictive relative clauses.” To begin with, teachers should lead students to revise what they have learned about the relative pronouns and relative adverbs. And then, teachers move on to stress more special cases concerning this grammar, such as the “preposition+ relative pronouns which and whom” and cases where we can omit the relative pronouns. 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 relative pronouns and adverbs of attributive clauses.2. Lead students to learn to use some special cases concerning restrictive relative clauses 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 relative pronouns and adverbs of attributive clauses in a sentence2. Instruct students to write essays using the proper relative pronouns and adverbs of attributive clauses.本节语法思考：定语从句在复合句中的作用是什么？ 关系词有哪些？定语从句在复合句中的作用相当于形容词，它在句中作定语修饰名词或代词。他们在先行词和定语从句之间起到联系作用，同时在意义上代表先行词并在定语从句中担任一个成分。被定语从句所修饰的词称先行词，定语从句一般放在先行词的后面。
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 2 Wildlife Protection-Discovering Useful Structure教案一
The activity topic of this section is "report an ongoing event", and the structure is the passive voice of present continuous tense. Rare wild animals are suffering from large-scale poaching, and species are on the brink of danger. Rescue operations are underway. "Being" and "suffering" are the meanings of the present progressive passive voice.The usage of present progressive passive voice is of great importance in writing a good discourse and appreciating some difficult language items, so it is vital to master it and use it flexibly in a context.1. Motivate Ss to deepen the understanding of the usage of present progressive passive voice in a fixed context.2. Enable Ss to master the usage of present progressive passive voice and use it flexibly in a context.3. Lead Ss to construct sentences or appreciate sentences used master it and use it flexibly in a context.1. Help students to appreciate the function of the usage of present progressive passive voice in a sentence2. Instruct students to write essays using the proper usage of present progressive passive voice.Look at the picture and tell me what are workers doing? What is the house being done?
新人教版高中英语必修2Unit 2 Wildlife Protection-Reading and Thinking教案二
The theme of this unit is human and nature, focusing on the theme of wildlife protection. Nature is a complex ecosystem, in which there are delicate balance between animals and plants. Because of the role of the food chain, the extinction of one species will produce influence, causing a series of chain reaction. Large scale extinction of species will have a serious and even irreversible impact on the ecosystem, resulting in immeasurable losses. Therefore, it is of great significance to protect wild species. To protect wild species is to protect human beings themselves. The motto of this unit is "when the buying stops, the killing can too,” which is a public service advertising slogan to protect wildlife. It tells people that every rhinoceros horn, every fur, every bowl of shark fin soup, every Ivory product, and every tiger bone product, etc. consumed by human beings, are innocent wild animals slaughtered behind them. The mission of wild aid is to ban illegal trade in endangered wildlife and mitigate climate change. It aims to educate the public to reduce the consumption demand for endangered wildlife products through public publicity and improve the awareness of environmental protection.1. Improve the awareness of wildlife protection by acquiring the knowledge of wildlife protection.2. Focus on environmental protection and protection of all lives.3. Analysis of the living environment of wild animals with appropriate thinking mode.4. Skillfully use the vocabulary and grammar knowledge of this unit to cultivate self-study ability according to the unit content5. Develop cooperative learning ability through discussion and other ways1. Enable the Ss to talk about the current situation of wild animals.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.
新人教版高中英语必修2Unit 4 History and Traditions-Discovering Useful Structure教案一
Step 5 Practice一、完成下列句子。1. Judy and I _______________（把车停下来(park)）in an underground car Park near Trafalgar Square, where we could ______________________(让我们的车充电（charge)).2. When we finally reached the service desk to ask for audio guides, we heard it ___________ that there were no audio guides____________(留下，剩下）.3. We__________________________（发现自己对...很惊讶）the large number of visitors and the amount of noise at the entrance of the National Gallery.4. Judy ____________________(眼神专注于） Van Gogh’s Sunflowers. It was hard to approach the painting as there were so many people around.5. She ____________________(把这幅画的复制品装箱（box)） to ensure that it was delivered safely.答案：1.had our car parked get our car battery charged 2. announced left 3. found ourselves very surprised 4. had her eyes fixed on 5. had a copy of the painting boxed二、用过去分词对下列句子进行改写。1. Loch Ness was surrounded by beautiful natural landscape, which made it look amazing.2. Carl and his friend stayed with a generous family who offered them bread with butter and honey that was homemade.3. The family’s ancestors once attended to soldiers who were wounded in the First World War.4. The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars, which were positioned on the hill.答案：1. Loch Ness surrounded by beautiful natural landscape looks amazing.2. Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.3. The family’s ancestors once attended to wounded soldiers in the First World War.4. The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.
新人教版高中英语必修2Unit 4 History and Traditions-Listening＆Speaking＆Talking教案一
This unit is about history and traditions. From the opening page, we can know that this unit will introduce the history and traditions around the world. As Marcus Garvey says “A people without the knowledge of their past history, origin and culture is like a tree without roots”, it is important for students to realize the importance and value of knowing the history and traditions and their further meanings. And this part ( listening and speaking ) is divided into two parts: Part A---share views on historic sites, Part B ---talk about a visit to a historic tourist destination. By talking with a foreigner, the speakers introduce the historic attractions and their cultures. Part A is that William, a British student, who was going to visit the Confucius Temple and a Chinese student, Xiao Kong, who was going to the Confucius Temple to meet with the members of the research group, went together and exchanged their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts. Part B is a conversation between Xiao Yan, a youth hostel receptionist and Paul, a backpacker about the feelings and experience after visiting the Chinese famous tourist attraction Pingyao.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to guess the meaning of words in listening; discuss with their peers how to talk about historic spots and great person.3. Instruct students to use functional sentences of showing one’s excitement, surprise and disappointment.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to discuss with their peers the related topics.3. Enable students to use the functional items of showing one’s excitement, surprise and disappointment.