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新人教版高中英语选修2Unit 1 Science and Scientists-Using langauge教学设计
This happens because the dish soap molecules have a strong negative charge, and the milk molecules have a strong positive charge. Like magnets, these molecules are attracted to each other, and so they appear to move around on the plate, taking the food coloring with them, making it look like the colors are quickly moving to escape from the soap.Listening text:? Judy: Oh, I'm so sorry that you were ill and couldn't come with us on our field trip. How are you feeling now? Better?? Bill: Much better, thanks. But how was it?? Judy: Wonderful! I especially liked an area of the museum called Light Games.it was really cool. They had a hall of mirrors where I could see myself reflected thousands of times!? Bill: A hall of mirrors can be a lot of fun. What else did they have?? Judy: Well, they had an experiment where we looked at a blue screen for a while, and then suddenly we could see tiny bright lights moving around on it. You'll never guess what those bright lights were!? Bill: Come on, tell me!? Judy: They were our own blood cells. For some reason, our eyes play tricks on us when we look at a blue screen, and we can see our own blood cells moving around like little lights! But there was another thing I liked better. I stood in front of a white light, and it cast different shadows of me in every color of the rainbow!? Bill: Oh, I wish I had been there. Tell me more!? Judy: Well, they had another area for sound. They had a giant piano keyboard that you could use your feet to play. But then, instead of playing the sounds of a piano, it played the voices of classical singers! Then they had a giant dish, and when you spoke into it, it reflected the sound back and made it louder. You could use it to speak in a whisper to someone 17 meters away.? Bill: It all sounds so cool. I wish I could have gone with you? Judy: I know, but we can go together this weekend. I'd love to go there again!? Bill: That sounds like a great idea!
新人教版高中英语选修2Unit 2 Bridging Cultures-Discovering useful structures教学设计
The grammar of this unit is designed to review noun clauses. Sentences that use nouns in a sentence are called noun clauses. Nominal clauses can act as subject, object, predicate, appositive and other components in compound sentences. According to the above-mentioned different grammatical functions, nominal clauses are divided into subject clause, object clause, predicate clause and appositive clause. In this unit, we will review the three kinds of nominal clauses. Appositive clauses are not required to be mastered in the optional compulsory stage, so they are not involved.1. Guide the students to judge the compound sentences and determine the composition of the clauses in the sentence.2. Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.3. Inspire the students to systematize the function and usage of noun clause1.Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.2.Inspire the students to systematize the function and usage of noun clauseStep1: The teacher ask studetns to find out more nominal clauses from the reading passage and udnerline the nominal clauses.
新人教版高中英语必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教学设计
4.That was an experience that frightened everyone. →That was _____________________. 答案：1. taking 2. being discussed 3. in the reading room 4. a frightening experienceStep 6 The meaning and function of V-ing as the predicative动词-ing形式作表语，它通常位于系动词后面，用以说明主语“是什么”或“怎么样”一种表示主语的特质、特征和状态, 其作用相当于形容词; 另一种具体说明主语的内容, 即主语等同于表语, 两者可互换。The music they are playing sounds so exciting. 他们演奏的音乐听起来令人激动。The result is disappointing. 结果令人失望。Our job is playing all kinds of music. 我们的工作就是演奏各种音乐。Seeing is believing. 眼见为实。Step 7 Practice1. It is ________(amaze) that the boy is able to solve the problem so quickly.2. Buying a car is simply _______(waste) money. 3. Please stop making the noise—it’s getting ________(annoy). 4. complete the passage with the appropriate -ing form.La Tomatina is a festival that takes place in the Spanish town Bunol every August. I think many food festivals are __________ because people are just eating. however, this festival is _________ because people don't actually eat the tomatoes. Instead, they throw them at each other! the number of people ________ part in this tomato fight, can reach up to 20,000, and it is a very __________ fight that lasts for a whole hour. The _______ thing is how clean Bunol is after the tomatoes are washed away after the fight. this is because the juice form tomatoes is really good for making surfaces clean!答案：1. amazing 2. wasting 3. annoying4. boring interesting taking exciting amazing
新人教版高中英语必修3Unit 4 Space Exploration-Listening&Speaking&Talking教学设计一
Listening and Speaking introduces the topic of “talking about how to become an astronaut”. This period is aimed to inform students some details about the requirements of being an astronaut. Students can be motivated and inspired by the astronauts. Teachers ought to encourage students to learn from them and let them aim high and dream big.Listening and Talking introduces the theme of "talk about life in space". This part also informs students more details about life in space and can inspire students to be curious about this job. 1. Guide students to listen for numbers concerning dates, years and ages etc2. Cultivate students' ability to talk about how to become an astronaut and life in space ; 3. Instruct students to use functional sentences of the dialogue such as “ first of all, I am not sure, so what might be .. I guess.. I wonder…I am curious…)appropriately.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 become a qualified astronaut and describe the life in space.Part 1: Listening and SpeakingStep 1: Lead inPredictionThe teacher can ask students to predict what the listening text is about by looking at the pictures.About how to become an astronaut./the requirements of an astronautStep 2: Then, play the radio which is about an interview a. And after finishing listening for the first time, the students need to solve the following tasks.
新人教版高中英语必修3Unit 4 Space Exploration-Reading for Writing教学设计二
⑦在我看来, 探索太空是值得的。As far as I am concerned, it is worthwhile to explore the space.Step 10 Writing---draftRecently, students in our class have had heated a discussion on whether space is worth exploring. Students hold different ideas about it.30% of us think space exploration is not worthwhile. They think space is too far away from us and our daily life and is a waste of money. And the money spent on space exploration can be used to solve the earth’s problems such as starvation and pollution.On the other hand，70% think space is worth exploring because we have benefited a lot from it，such as using satellites for communication and weather forecast. What’s more，with further space research，we may solve the population problem by moving to other planets one day. Also，space research will enable us to find new sources to solve the problem of energy shortages on the earth.As far as I am concerned, it is worthwhile to explore the space. Not only can it promote the development of society but also enrich our life. Step 11 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1.Does the writer explain why he/she changed/wanted to change?2.Does the writer tell how the changes have improved or will improve his/her life?3.Is the text well－organised?4.Does the writer use words and expressions to show similarities and differences?5.Are there any grammar or spelling errors?6.Does the writer use correct punctuation？
新人教版高中英语必修3Unit 4 Space Exploration-Reading For Writing教学设计一
另一方面，其余的人反对这个计划，因为它可能会导致一些不好的影响。7.I hold the belief that space exploration not only enable us to understand how the universe began but also help us survived well into the future.我坚信探索太空不仅能够使我们了解宇宙的起源而且能够帮助我们更好地走进未来。8.I think we should spend more time and money exploring space so as to provide new and better solutions to people's shortterm and longterm problems.为了给人类的短期和长期问题提供更新和更好的解决方法，我认为我们应该花更多的时间和金钱来探索太空。9．From my point of view，it is wrong of young people to depend on their telephones too much，which may do harm to both their physical and mental health.在我看来，年轻人过度依赖手机是不对的，因为它们可能会对他们的身心健康都有害。最近你班同学就“人类是否应该进行宇宙探索”这个问题进行了激烈的讨论。有人认为，探索宇宙不仅让人类更好地了解宇宙的发展，还可以用来指导农业生产，以及把一些探索太空的高新技术用于现实生活；也有一些人认为探索太空花掉了大量的人力物力；影响了人们的生活水平。请你根据以下情况写一篇报告并发表自己的观点。注意：1.写作内容应包括以上全部要点，可适当发挥，使上下文连贯；
新人教版高中英语必修3Unit 5 The Value of Money-Listening &Speaking＆Talking教学设计
4. A：We’d like to have someone to say a word at the beginning to welcome the group.B：↙Who?A：We thought that you or Dr.Johnson might do it.B用降调说Who，其意思是问，对方想让谁在开场时致欢迎词。Step 6 Pronunciation---Practice1. Listen to the short conversation and mark the intonation with ↗, ↙ or ↙, ↗. Then discuss with a partner what they intend to convey by using different intonation.Owner: You know what ?↗ It’s a million-pound bank note↙.Waiter 1: Really ?↗(question)Waiter 2: Really !↙(unbelievable and surprised)Waiter 3: Really ?!↙↗(first question then surprised)2. Listen to the conversations. Underline the parts that are stressed and mark the intonation. Then talk about the implied meanings of the responses with different intonations. Listen again and repeat.1) Henry: It’s a nice suit.Owner: Oh, it’s perfect!↙(The intonation means it is very suitable for Henry.)2) Henry: Well, that’s very kind of you.Owner: Kind, sir ?↗(what you said is not right) No, it’s kind of you. You must come whenever you want and have whatever you like. Just having you sit here is a great honour !!↙(welcome you to come again)3)Henry:Well, to be honest, I have none. Oliver:(happily) What luck!(excited) Brother↗, what luck!↙(It means “Didn’t you hear it?”)Henry: Well, it may seem lucky to you but not to me!↗(angry) If this is your idea of some kind of joke, I don’t think it’s very funny. Now if you’ll excuse me, I ought to be on my way.↙(If so, I would leave.)Roderick: Please don’t go↙...(hope Henry can wait for a moment)Part B Viewing and Talking---Describe people’s changing attitudes in a film clipStep 1 Before-listening---Tell the filmYou are going to watch part of the film The Million Pound Bank Note. Look at these photos and guess what happens in the film.
新人教版高中英语必修3Unit 5 The Value of Money-Listening &Speaking教学设计
Step 4: Listen again and decide if the following statements are true (T) or false (F).1 It was the first time Chen Liyan's story was reported. T口 F口2 Chen found 10,000 yuan in a small plastic bag in Taiyuan railway station口 F口3 Wang Zheng apologized to Chen because he couldn't offer her more money. T口 F口4 Chen took out a large loan to cure her daughter, T口 F口5 Wang set up a fundraising website for Chen's daughter after Chen told him about her situation. T口 F口Step 5：After listening, discuss the questions.1 What kind of person do you think Chen Liyan is?Chen Liyan is generous and honest because she returned a large sum of money to the owner.2 Did Chen return the money because she didn't need it?No. She returned the money because it was the right thing to do. Evidence for this is that she refused to accept the reward money because she felt that it had not been earned. 3 Is it common for people to do what Chen did?It depends on the culture. In some countries it is quite common to return money that has been found. In other countries, people believe "Finders are keepers!" 4 How did Wang Zheng feel about the return of his money?He must have been very happy and relieved to have gotten his money back. We know this because he thanked Chen repeatedly and even offered her a reward.5 Why did Ma Dongbao tell Wang about Chen's family?He must have had great sympathy for Chen and her daughter and wanted to help them.'We know this because he arranged help for them. 6 How did the news reporter feel about Chen's actions?The news reporter felt that it showed that money wasn't the most important thing in life. We know this because the reporter told us that this is what Chen believes. and then said, “that's a great attitude to take."
新人教版高中英语选修2Unit 5 First Aid-Discovering useful structures教学设计
You have no excuse for not going.你没有理由不去。He was punished for not having finished his homework.他因未完成作业而受到惩罚。2．动词ing形式复合结构由物主代词或人称代词宾格、名词所有格或普通格加动词ing，即“sb./sb.'s＋doing”构成。动词ing形式的复合结构实际上是给动词ing形式加了一个逻辑主语。动词ing形式的复合结构有四种形式：①形容词性物主代词＋动词ing②名词所有格＋动词ing③代词宾格＋动词ing④名词＋动词ingHer coming to help encouraged all of us.她来帮忙鼓舞了我们所有人。The baby was made awake by the door suddenly shutting.这个婴儿被突然的关门声吵醒了。Can you imagine him/Jack cooking at home?你能想象他/杰克在家做饭的样子吗？无生命名词无论是作主语还是作宾语都不能用第②种形式。Tom's winning first prize last year impressed me a lot.汤姆去年得了一等奖使我印象深刻。Do you mind my/me/Jack's/Jack leaving now?你介意我/杰克现在离开吗？Excuse me for my not coming on time．很抱歉我没能按时来。His father's being ill made him worried.他父亲病了，他很担心。We are looking forward to the singer's/the singer to give us a concert.我们盼望着这位歌手来给我们举办一场演唱会。
频率的稳定性教案教学设计
活动内容：教师首先让学生回顾学过的三类事件，接着让学生抛掷一枚均匀的硬币，硬币落下后，会出现正面朝上、正面朝下两种情况，你认为正面朝上和正面朝下的可能性相同吗？（让学生体验数学来源于生活）。活动目的：使学生回顾学过的三类事件，并由掷硬币游戏培养学生猜测游戏结果的能力，并从中初步体会猜测事件可能性。让学生体会猜测结果，这是很重要的一步，我们所学到的很多知识，都是先猜测，再经过多次的试验得出来的。而且由此引出猜测是需通过大量的实验来验证。这就是我们本节课要来研究的问题（自然引出课题）。
角平分线的性质教案教学设计
这是本节课的重点。让同学们将∠aob对折，再折出一个直角三角形（使第一条折痕为斜边），然后展开，请同学们观察并思考：后折叠的二条折痕的交点在什么地方？这两条折痕与角的两边有什么位置关系？这两条折痕在数量上有什么关系？这时有的同学会说：“角的平分线上的点到角的两边的距离相等”.即得到了角平分线的性质定理的猜想。接着我会让同学们理论证明，并转化为符号语言，注意分清题设和结论。有的同学会用全等三角形的判定定理aas证明，从而证明了猜想得到了角平分线的性质定理。
平行线的判定定理教案教学设计
问题1：你能证明“两条直线被第三条直线所截，如果内错角相等，那么这两条直线平行”这个命题的正确性吗？已知:如图,∠1和∠2是直线a,b被直线c截出的内错角,且∠1=∠2.求证:a∥b. 问题2：你能证明“两条直线被第三条直线所截，如果同旁内角互补，那么这两条直线平行”这个命题的正确性吗？已知：如图，∠1和∠2是直线a、b被直线c截出的同旁内角，且∠1与∠2互补.求证：a∥b
几何证明举例教案教学设计
学习过程：一、自主预习课本P175——186的内容，独立完成课后练习1、2、3、4、5后，与小组同学交流(课前完成)二、回顾课本，思考下列问题：1.SAS定理的内容2.ASA定理的内容3.SSS定理的内容4.几何证明的过程的步骤
三角形内角和定理教案教学设计
活动内容：① 已知，如图，在三角形ABC中，AD平分外角∠EAC，∠B=∠C．求证：AD∥BC分析：要证明AD∥BC,只需证明“同位角相等”,即需证明∠DAE=∠B.证明：∵∠EAC=∠B+∠C（三角形的一个外角等于和它不相邻的两个内角的和）∠B=∠C（已知）∴∠B=∠EAC（等式的性质）∵AD平分∠EAC（已知）∴∠DAE=∠EAC（角平分线的定义）∴∠DAE=∠B（等量代换）∴AD∥BC（同位角相等，两直线平行）想一想，还有没有其他的证明方法呢？这个题还可以用“内错角相等，两直线平行”来证.
一元一次方程教案教学设计
1、方程的定义1)像这种用等号“=”来表示相等关系的式子，叫等式。(老师给出定义。）2)请大家观察左边的这些式子，看看它们有什么共同的特征？(老师提出问题。）3）列方程时，要先设字母表示未知数，然后根据问题中的相等关系，写出含有未知数的等式叫做方程。（学生思考后，老师给出新学内容方程的定义。）4）判断方程的两个关键要素： ①有未知数 ②是等式（老师提问，并给出。）
大班语言教案：《m， f》教学设计
2．学会声母“b”和单韵母“a”拼读音节的方法。 3．学会拼读“b p m f”与“u、o”组成的音节。 教学难点 掌握拼读声母和韵母组成的音节。 教学过程 一、谈话导入 我们已经认识了韵母家族的6个朋友（出示a o e i u ü）一起读读，你们读得真准，能不能按字母顺序摆一摆，再按顺序读一读。你们记得真清楚。这节课我们一起到拼音王国里再认识四个声母家族的朋友，你们愿意吗？ 二、学习“b p m f ”的音形 （一）学习“b”的音形 1．出示“b”的图 （1）引导学生提问：图上的小朋友在干什么？ （2）问：这个字母念什么？学生试读“b”。 （3）讲：听广播的“播”读得轻短些，发音时，把两片嘴闭合，把气 憋住，然后突然放开，让气流冲出双唇就是“b”的音。 （4）教师范读。 （5）学生学读，体会发音方法。 （6）开火车读。 2．学习“b”的形 （1）引导学生提问：怎样记住“b”的形？或“b”与图中的哪一部分很像？ （2）你们能编一个记忆“b”的小儿歌吗？ 拉开天线听广播“b b b”。 右下半圆“b b b”。 6字“b”。…… 3．指导书写b（1）讲：我们先认识一个字母基本笔画：“丨”上竖。 （2）请同学们观察书中字母“b”先写哪笔，再写哪笔，几笔写成？占什么格？同桌同学互相说说。（3）学生说笔顺、位置，教师范写，强调“b”的第一笔在上格的三分之一处起笔到第三条线停笔。 （4）学生书空笔顺。 （5）学生在拼音本上抄字头。教师行间巡视，进行个别辅导。纠正学生的写姿和执笔方法。对姿势正确的学生及时表扬鼓励。
大班语言教案：《i，u，ü》教学设计
2、学会正确认读i、u、ü的带调韵母。知道ü上标声调时，上面的小圆点不写。3、会在四线格里抄写i、u、ü三个单韵母。课时安排：2课时第一课时 教学目标：教学单韵母i、u并抄写。 教学过程： 一、 复习检查。 1、猜谜语。 （1）白鹅倒影是什么韵母？ （2）圆脸小姑娘，小辫右边扎。这是什么韵母？ （3）像个圆圈是什么韵母？ 2、抽读字母卡片。 二、 教学单韵母i。 1、看图说话引出i。 图上画着什么？图上画着一件衣服。i的发音与“衣”的音相同。 2、教学i的发音，认清字形。 （1）发音要领：发音时嘴比发e时开得更小，只留一条小缝，舌前部升高，接近上腭，舌尖抵住下齿背，让气从舌尖和上腭中间自然流出。 （2）教师范读、领读。 （3）记忆字形。 i像什么？顺口溜：“像支蜡烛i、i、i。” 3、书写指导：先写竖，再写点，两笔写成。 三、 教学单韵母u。 1、看图说话引出u。 图上画着什么？“树上有一只乌鸦。”乌鸦的“乌”就是u。 2、教学u的发音，认清字形。 （1）发音要领：发音时把嘴唇收拢，嘴唇比发o时更圆更小，舌尖后缩，舌根抬高，让气从小洞中出来。 （2）教师范读，领读。 （3）记忆字形。 可用顺口溜：“像只茶杯u、u、u。” 3、书写指导：u一笔写成。 四、 巩固复习。
简单逻辑推理教案3篇
一、导入部分： 谈话：小朋友们早上好，今天范老师要和小朋友一起来玩一个游戏，在玩游戏之前，小朋友先告诉我10以内的单数都有谁?10以内的双数都有谁? 二、基本部分： 1、游戏名称:跳单双 ①教师介绍游戏规则：今天我们小朋友身上都系有漂亮的丝带，那小朋友看一看你们的丝带有什么不同?(颜色不同)那我们系红丝带的小朋友围成一个圈，系黄丝带的小朋友在红丝带小朋友的外面再围一个大圈，小朋友手插腰跳，里面的小朋友往外跳，外面的往里跳，按照老师的的口令来回的跳反复进行，直到老师说:“停”则立即停下，老师检查完丝带就可以判断出你跳的是单数还是双数，你们相信吗?﹙教师要说的神秘一些引发幼儿的好奇心和兴趣﹚②游戏过程：教师喊口令幼儿做游戏，提醒幼儿遵守游戏规则，并对犯规的幼儿及时提醒。 ③教师总结:为什么老师能说出你们谁是单数，谁是双数呢?接下来我们一起来听一个故事，听完这个故事你们就知道了。﹙引起幼儿的好奇心﹚
初中语文常考常见的别词、别字教案教学设计
1、三年的汗水，终于有了回报。站在领奖台上，她兴奋得不能自己，泪水刷刷地流了下来。误：不能自己 正：不能自已[bù néng zì yǐ] 2、灯光下面，人头攒动。这条街上陈列的，其实大都是膺品，但还是热闹非凡。误：膺品 正：赝品[yàn pǐn]3、待学生从农村基地回来时，校舍已修茸一新，三幢大楼披上了节日的盛装。误：修茸 正：修葺[xiū qì] 4、埋伏在左侧的三连，听到冲锋号响，尤如猛虎下山，直扑敌人阵地。误：尤如猛虎下山 正：犹如猛虎下山[yóu rú] 5、粗制滥造，哄抬市价，这种竭泽而鱼的做法，最后必然会让自己受到惩罚。误：竭泽而鱼 正：竭泽而渔[jié zé ér yú] 6、自从钢琴热掀起后，钢琴教师身价倍增，一批“三脚猫”也混迹其中，滥芋充数。误：滥芋充数 正：滥竽充数[làn yú chōng shù] 7、阳光穿射而入，配着店堂排列得整整齐齐的书架，真是一个书香花香阳光普照的世外桃园。误：世外桃园 正：世外桃源[shì wài táo yuán]8、在调查过程中，陈又将大批赃款转移至岳父处，专案组找他谈话时，他依旧装得若无其事。误：脏款 正：赃款[zāng kuǎn]
小学美术人教版三年级上册《第1课魔幻的颜色》教学设计模板说课稿
3课题类型造型表现4教学目标1、认识三原色，让学生初步了解三原色的知识。2、观察两个原色调和之后产生的色彩变化，说出由两原色调出的第三个颜色（间色）3、能够调出预想的色彩，并用它们涂抹成一幅绘画作品。5重点难点1、引导学生观察三原色在相互流动中的色彩变化。2、引导学生进行色彩的调和、搭配。3、培养学生爱色彩、善于动手、善于观察、善于动脑的能力。