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人教A版高中数学必修一用二分法求方程的近似解教学设计（2）
本节通过学习用二分法求方程近似解的的方法，使学生体会函数与方程之间的关系，通过一些函数模型的实例，让学生感受建立函数模型的过程和方法，体会函数在数学和其他学科中的广泛应用，进一步认识到函数是描述客观世界变化规律的基本数学模型，能初步运用函数思想解决一些生活中的简单问题。课程目标1.了解二分法的原理及其适用条件.2.掌握二分法的实施步骤.3.通过用二分法求方程的近似解，使学生体会函数零点与方程根之间的联系，初步形成用函数观点处理问题的意识.数学学科素养1.数学抽象：二分法的概念；2.逻辑推理：用二分法求函数零点近似值的步骤；3.数学运算：求函数零点近似值；4.数学建模：通过一些函数模型的实例，让学生感受建立函数模型的过程和方法，体会函数在数学和其他学科中的广泛应用.
初中数学鲁教版七年级上册《第五章 位置与坐标 1 确定位置》教学设计教案
1、通过同位之间互说座位位置，检测知识目标2、3的达成效果。2、通过导学案上的探究一，检测知识目标2、3的达成效果。 3、通过探究二，检测知识目标1、3的达成效果。 4、通过课堂反馈，检测总体教学目标的达成效果。本节课遵循分层施教的原则，以适应不同学生的发展与提高，针对学生回答问题本着多鼓励、少批评的原则，具体从以下几方面进行评价：1、通过学生独立思考、参与小组交流和班级集体展示，教师课堂观察学生的表现，了解学生对知识的理解和掌握情况。教师进行适时的反应评价，同时促进学生的自评与互评。2、通过设计课堂互说座位、探究一、二及达标检测题，检测学习目标达成情况，同时有利于学生完成对自己的评价。3.通过课后作业，了解学生对本课时知识的掌握情况，同时又能检测学生分析解决问题的方法和思路，完成教学反馈评价。
中班数学教案：数字的妙用
【活动目标】 1、发现周围世界中处处有数字，体验发现的乐趣。 2、知道数字与自己生活有密切关系。 3、尝试用符号或绘画的形式进行记录。 【活动准备】 寻找、收集、生活中的各种有数字的物品，布置在活动室里。0—9的数字卡。幼儿绘画纸每人一张，彩笔每人一致。多媒体课件。 【活动过程】 一、教师以儿歌形式导入，引起幼儿活动的兴趣。 1像铅笔细高挑，2像小鸭水上漂，3像耳朵听声音，4像小旗迎风飘，5像秤钩来称菜，6像哨子吹口哨，7像镰刀割青草，8像麻花拧一遭，9像勺子来盛饭，0像鸡蛋做蛋糕。
新人教版高中英语必修3Unit 4 Space Exploration-Discovering Useful Structures导学案
【点津】 1.不定式的复合结构作目的状语 ,当不定式或不定式短语有自己的执行者时，要用不定式的复合结构?即在不定式或不定式短语之前加 for ＋名词或宾格代词?作状语。He opened the door for the children to come in. 他开门让孩子们进来。目的状语从句与不定式的转换 英语中的目的状语从句，还可以变为不定式或不定式短语作状语，从而使句子在结构上得以简化。可分为两种情况： 1?当目的状语从句中的主语与主句中的主语相同时，可以直接简化为不定式或不定式短语作状语。We'll start early in order that/so that we may arrive in time. →We'll start early in order to/so as to arrive in time. 2?当目的状语从句中的主语与主句中的主语不相同时，要用动词不定式的复合结构作状语。I came early in order that you might read my report before the meeting. →I came early in order for you to read my report before the meeting.
人教版新目标初中英语七年级上册Good morning教案
一、知识和能力目标本单元要求学生掌握英文字母A—H，能认读其印刷体和手写体字母的大小写等四种形式。书写(大写和小写，笔顺，笔画)基本合乎要求。能看,听，说本单元所列的日常交际用语，重点学会打招呼，并做到语音语调正确。注意一些字母及日常交际用语的发音，提醒学生不要将C／si：／发成／sei:／; ?/发成/e?/，也不要将Good?H /e ／等。??????'????说成／???????'???morning／二、过程和方法目标教师要尽量用英语组织教学。充分利用课堂的40分钟，不讲或少讲汉语，尽量给学生创造英语情景。教师可以用手势，表情，动作等示意，帮助学生听懂课堂用语和日常交际用语，第一次介绍某个用语时，说英语，加译文及手势，以后可酌情省去译文，最后只说英语，逐步让学生听懂。
人教版新目标初中英语七年级上册Is this your pencil教案
T: Please look at the pictures and learn the new words.（用多媒体展示新单词效果较好。）1．at prep. 在（里面或附近）；在（点刻）；2．theart.表示特指的人、物、事或群体 3．lostadj.丢失的；遗失的4．Found adj. （find的过去式、过去分词）找回的5．lost and found 失物招领6．please adv.请7．school n. 学校8．a set of一套；一副(Teach students to read the words.)2. Practice the new words. （事先录制一段短的听力，让学生通过听的训练来强化所学的新单词，并为学习写寻物启示和失物招领作好准备。）T: Please listen to a short passage twice then fill the blanks using the words we learned.(Show students a short passage and play the recording for the students to listen.)There are many things in (1)_____________________in my (2)__________. Look, here’s (3)_________keys. Is this yours? (4)__________call Jim (5)___________753-2289.Typescript:There are many things in the Lost and Found in my school. Look, here’s a set of keys. Is this yours? Please call Jim at 753-2289.
人教版新目标初中英语七年级上册Do you like bananas教案
教学目标 ⑴知识目标：A、学会询问对方喜欢与不喜欢的食物； B、学习并激情 些食物的词汇； C、学会谈论自己与他人早、中、晚 餐喜爱吃的食物； D、学会营养配。 ⑵能力目标：A、能准备表达喜欢和不喜欢的食物； B、能根据具体情景对话，与他人沟通信息，合作完成任务； C、通过听、说、读、写四项技能的训练，促进学生语言运用能力的提高。⑶情感目标：A、通过学习西文食品文化，促使学生了解西方生活方式与文化，培养跨 文化交际的意识； B、通过开展小组活动，指导学生积极与他人合作，培养他们的合作精神； C、通过任务型活动，使学生学会在实际生活中均衡饮食，合理配餐。 教学重点、难点 重点：A动词like一般现在时的各种句式及一般疑问句的肯定、否定回答； B关于各种食物的词汇； C名词复数的使用。 难点：一般现在时中单数第三人称的变化形式。
人教版新目标初中英语七年级上册This is my sister教案
(Play the recording twice again.) (Check the answer.) ③Pairwork. Draw your own picture and talk about it. T: We find out the picture of Lin Hai’s family. Can you draw a picture of your family? SS: … T: OK. When you finish drawing, tell your partner about your picture. You can use “This is …” and “ These are …” to talk about. Then report it to the class. (Students work.) (Check students’ work. Ask two or three students to report.) Step Three: Task. Talk about the family tree. T: Look at the family tree. I think it’s a big family. You can do it in groups of four or three. You can do it in pairs or only by yourself. Then report it to the class. (Students work. Teacher walks around in the classroom and helps the students.) T: Stop here. Let’s check it out. (Choose students to do it.) S1: Look at my family tree. This is my… This is my … They have two … This is my … This is my …This is my …This is my. My parents have two children. This is…This is my …My uncle and my aunt have a son. He is my … (Ask two more students to do it.) Homework. Write a passage about your family.
人教版新目标初中英语七年级上册What color is it教案
一、知识和能力目标通过本单元教学，使学生能运用所学英语，正确地描述物体的颜色；同时进一步学习分辨人物的用语，并加以运用。二、过程和方法目标本单元口语训练应当自始至终在一种鲜明的色彩背景下进行，旨在营造那种为学生所喜爱的欢快气氛，教师应当在十种颜色上大做文章；在使用实物时要使颜色醒目；在组合图画时，要尽量用大色块；在使用投影时要使颜色突出来。教师可以从教室环境上入手营造色彩气氛，如：选取十种颜色的硬色板，剪成各个大写字母；或者将色板剪成各种卡通动物形象，悬挂在教室当中或在墙上，注明各种颜色的英语字块。三、情感态度和价值观目标用各种可以调动学生积极性的活动来提高学生的活跃性，激发他们参与讨论的热情。同时可以对学生进行美育教育，从小培养他们对美的正确认识。
人教版新目标初中英语七年级上册When is your birthday教案
本单元主要学习名词所有格 ('s 所有格 ) 的构成和使用。在初次接触 “ 名词所有格 ” 时，学生较难理解的可能是 “ 所有格 ” 这个名称，对于它的构成，学生也许会觉得较容易。教师可通俗地告诉学生 “ 所有格 ” 的意思是表示 “…… 的 ” ，这样学生反而容易接受。在使用 “ 名词所有格 ” 形式时，学生容易犯错误或混淆的主要是：将这种一 's 构成形式与 is 的缩写形式混淆，如： My father's name's Jin Zhi ．，可以这样告诉学生：名词所有格的后面一般应接名词；勿将这种一 's 结构盲目套用与人称代词上，代替物主代词使用，如 He's father's name is Li Cheng 。在教学初期，可不讲授名词所有格的其它形式，待时机成熟，再向学生介绍复数名词所有格形式的结构一 ' ，如： the students' bikes 。 Self Check 教学内容 Self Check( 教材 P52) 教学目标 知识与能力 复习词汇 birthday ， date ， month ， January ， February ， March ， April ， May ， June ， July ， August ， September ， October ， November ， December ， date ， birth ， age ， old ， speech ． contest ． trip ， party ， event ， an ， festival ， pop ， concert ， chorus ， lecture ， music ；引导学生复习、巩固“询问和谈论日期”的目标语言并运用所学知识安排活动。
人教版新目标初中英语七年级上册Where’s my backpack教案
教师: 搜集单词卡片、背景资料。 学生：彩笔、大白纸、相关新单词。 教学设计 Step One: Learn the new words. 1.Present the new words. (Show some pictures and words on the screen to teach the students the new words.) T: What’s this? S1: It’s a room. T: Do you have a room like this? S2: Yes, I do./ No, I don’t. T: Read after me. R-O-O-M, room. Ss: R-O-O-M, room. (Teach the other words “TV, desk, picture” in the same way.) T: There are some words here. Read the words after me and spell them. (Learn the other words without pictures on the cards.) T: This is a word. Can you spell this word? (Point to a word in the card.) S1: Yes, I can. / No, I can’t. (Let them know the meaning of “can”.) T: I can spell your name. Can you spell my name? S1: Yes, I can. T: Can you write your name? S: Sorry, I can’t. I have no pen. T: You need a pen.( Give him a pen.) ( Let the students understand the word “need”.) T: I bring a football to school every day. Now it is on the floor. After class I take it to my home. (Teach “bring” and “take”. Put a football on the floor and point to the floor to teach the word “floor”.) 2.Practice the words. (Give the examples to the students and get the students to understand the new words.) Step To Listen and practice.
人教版新目标初中英语八年级上册When was he born教案
1.能掌握单元的词汇，习惯用语和基本句型。2.能用who, when, how long等对句中的事件、时间、人物等提问并作相应的回答。3. 能听懂本单元学习活动中的问题，做出较得体的回答。4. 能掌握有关名人生活的动词且能熟练运用；掌握wh-特殊疑问句的运用。5. 能运用所学词汇询问名人成名的情况，学会使用一般过去时态表示过去所发生的事情。 6. 能对自己小时候会做什么事情这一话题作较具体的描述。7. 能读懂名人简介的文章。8. 能会书写名人的生活简介。9. 能在描述名人的成就时，激起自己发奋图强，努力拼搏，从而为人类的美好明天贡献自己的一份力量。10. 能根据需要进行有目的预习，使其对教师的教学内容起补充作用。11. 能利用网络上的学习资源查找信息，用所学内容进行真实的交际，积极参与课外英语学习。课时安排4课时：第一课时：Section A: 1a 1b 1c Section B: 1a 1b 3c第二课时：Section A:2a 2b 2c Section B: 2a 2b 2c Section B: 3b
人教版新目标初中英语九年级上册What would you do教案
本课采用任务型教学法,用What would you do if you had a million dollars?这个问句,引出谈论假想情况的话题。 采用提问、启发和归纳的教法,让学生易于接受教材内容,培养学生的语言运用能力。 四、 教学过程设计 Step Ⅰ. Greet the whole class as usual. Step Ⅱ. Warming-up T: Do you have ten Yuan in your pocket? S1: No, I don’t. T: (Take out ten Yuan and give it to the student) OK, never mind. What would you do if it was yours? What would you do if you had ten Yuan? S1: I would buy snacks. T: OK, thank you. Sit down, please. (To the whole class) Just now, it was only ten Yuan. What about 100 Yuan? What would you doif you had 100 Yuan? S2: I’d buy a beautiful jacket. T: Thank you. (To the whole class) Now suppose you had a million dollars, what would you do? We know thatone dollar nearly equals eight Yuan, so that’s a large sum of money. Think it over carefully and tellme your ideas. What would you do if you had a million dollars? S3: I’d buy a big house. S4: I’d buy a sports car. S5: I’d put it in the bank. T: OK, stop here. Please look at the blackboard and guess what would I do if I had a million
春季开学第一课暨新学期国旗下讲话稿
老师们、同学们，大家新年好！伴随着雄壮的义勇军进行曲，鲜艳的五星红旗再次在我们眼前冉冉升起，一个充满希望的新学期已经开始了。大家刚刚经过了一个愉快而有意义的寒假，度过了一个非常值得回味的新春佳节。回首刚刚过去的一年，全体同学勤奋好学，全体教职工严谨教学。过去的一年我们全体竹中人齐心协力、勤奋学习、扎实工作，学校获得了很好的发展，同学们取得了不错的成绩。XX年高考我校再创辉煌，大批同学被高校录取，在上学期期中、期末考试中我校成绩表现良好。全体教师的专业素养得到了很好的发展和提升，在溧阳市第九批“四类优秀教师”评选中，我校有24位老师被评为“四类优秀教师”，在学科基本功竞赛和优秀课评比中，我校有10多位老师获等级奖，同时学校也承担了10多次市级学科教研活动和校际教研活动，2次学科理事会年会活动。同时，学生的特长和能力也得到了很好的彰显，在参加江苏省第十五届作文大赛中，有35位同学获奖。在初中英语口语比赛中有3位同学分别获一等奖和三等奖。在八年级“古诗文创作”比赛中有2位同学获奖，同时有不少同学被评为省、市、校级“三好学生”、“优秀学生干部”。等等。
小学思政课摸底调研报告3篇
一、学校基本情况 **小学位于北塔区**洲办事处磨石社区，毗邻217省道，地理位置优越，交通便利，是一所省级合格学校。学校创办于1998年9月，由原资洲小学、新农小学、胜利小学三校合一改建而成。我校占地面积约15210平方米，建筑面积5550平方米，生均2.25平方米，绿化面积3160平方米。按照办学条件标准化要求，学校建成了仪器室、图书室、音乐室、心理咨询室、体育器材室、计算机室、多媒体教室等。学校现有48个教学班，在编教师104人，学历全部达标，专业结构配置基本合理。在校学生2442名，入学率、巩固率、普及率均达100%。校园布局合理，功能区划分清晰。
新人教版高中英语必修3Unit 3 Diverse Cultures-Reading and Thinking教学设计
Discuss these questions in groups.Q1: Have you ever been to a place that has a diverse culture ? What do you think about the culture diversity ?One culturally diverse place that I have been to is Harbin, the capital city of Heilongjiang Province. I went there last year with my family to see the Ice and Snow Festival, and I was amazed at how the culture as different to most other Chinese cities. There is a big Russian influence there, with beautiful Russian architecture and lots of interesting restaurants. I learnt that Harbin is called “the Oriental Moscow” and that many Russians settled there to help build the railway over 100 years ago.Q2: What are the benefits and challenges of cultural diversity ?The benefits: People are able to experience a wide variety of cultures, making their lives more interesting, and it can deepen the feelings for our national culture, it is also helpful for us to learn about other outstanding culture, which helps improve the ability to respect others. The challenges: People may have trouble communicating or understanding each other, and it may lead to disappearance of some civilizations and even make some people think “The western moon is rounder than his own.”Step 7 Post reading---RetellComplete the passage according to the text.Today, I arrived back in San Francisco, and it feels good (1) _____(be) back in the city again. The city succeeded in (2)_________ (rebuild) itself after the earthquake that (3)________ (occur) in 1906, and I stayed in the Mission District, enjoying some delicious noodles mixed with cultures. In the afternoon, I headed to a local museum (4)____ showed the historical changes in California. During the gold rush, many Chinese arrived, and some opened up shops and restaurants in Chinatown to earn a (5)_____ (live). Many others worked on (6)______ (farm), joined the gold rush, or went to build the railway that connected California to the east. The museum showed us (7)____ America was built by immigrants from (8)________ (difference) countries and cultures. In the evening, I went to Chinatown, and ate in a Cantonese restaurant that served food on (9)________(beauty) china plates. Tomorrow evening, I’m going to (10)__ jazz bar in the Richmond District. 答案：1. to be 2. rebuilding 3. occurred 4. that 5.living6. farms 7.how 8. different 9. beautiful 10. a
新人教版高中英语必修3Unit 3 Diverse Cultures-Reading for Writing教学设计
The topic of this part is “Describe a place with distinctive cultural identity”.This section focuses on Chinese culture by introducing Chinatown, whose purpose is to show the relationship between the Chinese culture and American culture. The Chinese culture in Chinatown is an important part of American culture. Chinatown is an important window of spreading Chinese culture and the spirit homeland of oversea Chinese, where foreigners can experience Chinese culture by themselves.Concretely, the title is “Welcome to Chinatown!”, from which we can know that the article aims at introducing Chinatown. The author used the “Introduction--Body Paragraph--Conclusion” to describe the people, language, architecture, business, famous food and drinks and people’s activities, which can be a centre for Chinese culture and shows its unique charm.1. Read quickly to get main idea; read carefully to get the detailed information.2. Learn the characteristics of writing and language.3. Learn to introduce your own town according to the text.4. Learn to correct others’ writing.1. Learn the characteristics of writing and language.2. Learn to introduce your own town according to the text.Step 1 Lead in ---Small talkIn the reading part, we mentioned the Chinatown of San Francisco. How much do you know about Chinatown of San Francisco ?Chinatown is a main living place for Chinese immigrants, where you can see many Chinese-style buildings, costumes, operas, restaurants, music and even hear Chinese.Step 2 Before reading ---Predict the contentWhat is the writer’s purpose of writing this text ? How do you know ?From the title(Welcome to Chinatown) and some key words from the text(tourist, visit, visitors, experience), we can know the purpose of the text is to introduce Chinatown and show the relationship between Chinese culture and American culture.
新人教版高中英语必修3Unit 3 Diverse Cultures-Listening &Speaking＆Talking教学设计
1. In Picture 1 and Picture 2, where do you think they are from? How do you know?From their wearings, we can know they are from ethnic minority of China--- Miao and Dong.Picture 1, they are playing their traditional instrument lusheng in their traditional costumes.Picture 2. the girls are Miao because they wear their traditional costumes and silver accessory.2. In Picture 3, can you find which village it is? What time is it in the picture?It is Dong village. It is at night. Step 2 While-listeningJustin met a new friend while traveling in Guizhou. Listen to their conversation and complete the summaries below.Part 1Justin and Wu Yue watched some Miao people play the lusheng. The instrument has a history of over 3,000 years and it is even mentioned in the oldest collection of Chinese poetry. Then they watched the lusheng dance. Justin wanted to buy some hand-made silver/traditional accessories as souvenirs. He was told that the price will depend on the percentage of silver. Part 2They will go to a pretty Dong minority village called Zhaoxing. they will see the drum towers and the wind and rain bridges. They may also see a performance of the Grand Song of the Dong people.Step 3 Post-listening---TalkingWork in groups. Imagine Justin is telling some friends about his trip to Guizhou. One of you is Justin and the rest of you are his friends. Ask Justin questions about his trip and experience. The following expressions may help you.
新人教版高中英语必修3Unit 3 Diverse Cultures-Discovering Useful Structure教学设计
Step 4 PracticeRead the conversation. Find out which words have been left out.Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Any recommendations for places to visit?Linlin: Wow, cool! Guizhou is a province with a lot of cultural diversity. Places to visit...well, definitely the Huangguoshu Waterfall first.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have. Why ?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King.Justin: Really? Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages. You’ll find Chinese culture is much more diverse than you thought.Justin:Sounds great, thanks.Answers:Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Do you have any recommendations for places to visit?Linlin: Wow, that’s cool! Guizhou is a province with a lot of cultural diversity. What are some places to visit in Guizhou ? Well, definitely the Huangguoshu Waterfall is the first place to visit in Guizhou Province.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have heard of the Chinese novel Journey to the West . Why do you ask if I have heard of the Chinese novel Journey to the West?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King from Journey to the West.Justin: That’s really true? It’s Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages on your trip to Guizhou Province. You’ll find Chinese culture is much more diverse than you thought it was.Justin:This all sounds great, thanks.
小班数学教案：花儿朵朵（3以内数量）
2、在观察图片和提问的引导下，探索用点卡表示实物的数量。 3、喜爱参加数学活动，体验活动的乐趣。 活动准备： 1、教具——花的图片6张，其中数量为1、2、3的花朵两张； ——1、2、3、的点卡片各一张，分类和底板。 2、学具——操作材料人手一套实物和点卡操作图片，分类盒人手一个。 活动过程： 一、 感知图片数量，认识点子标记。 1、师：小朋友看这儿有什么？每张图片上有几朵花？我们一起来数一数好吗？