-
人教版高中語文必修2《家》教案3篇
（幻燈六）巴金作品《家》描寫的是“五四”之后，成都地區(qū)一個封建大家庭走向崩潰的故事。故事集中在1920年冬到1921年秋的八九個月時間里。成都的一個官僚地主家庭高公館，一家之主的高老太爺，封建專制，頑固不化。長房長孫覺新，為人厚道，卻很軟弱，原與梅表姐相愛，后屈從于老太爺之命而與李瑞玨結(jié)婚。后來梅和瑞玨雙雙慘死。覺新的胞弟覺民、覺慧積極參加愛國運動，從而和馮公館的馮樂山成了死對頭。覺民愛上琴，馮樂山卻要他娶自己的侄孫女，在覺民覺慧的反抗下，他們終于取得勝利。覺慧愛上聰明伶俐的婢女鳴鳳，但馮樂山卻指名要娶鳴鳳為妾，鳴鳳堅決不從，投湖自盡…至此，覺新有所覺醒，而覺慧則毅然脫離家庭，投身革命。（故事主要以高家三兄弟的愛情遭際為線索。）
人教版高中語文必修1《新詞新語與流行文化》教案2篇
【教學設(shè)計】一、教學目的：1、引導學生關(guān)注生活，向生活學習語言。2、了解新詞新語，能正確評價和運用新詞新語。二、教學重難點：1、重點：認識并評價新詞新語。2、難點：如何評價新詞新語三、教學用時：一課時四、教學過程預設(shè)（一）導入新課以前如果有人說我可愛，我會很高興：我還是有優(yōu)點的哦?，F(xiàn)在如果有人說我可愛，我就會心里嘀咕了：這是什么意思呀？同學們知道這有什么意思嗎？（可愛=可憐沒人愛）如果大家留心就會發(fā)現(xiàn)，類似這樣的詞語很多，在網(wǎng)上是特別流行，很新穎、獨特，誰來列舉幾個？（點評學生所列舉出的詞語）網(wǎng)絡(luò)上有新詞新語，其它媒體（如報刊、電視等）都有新詞新語。關(guān)于新詞新語的概念，一般認為，新近創(chuàng)造出來的詞語，或是舊詞新用，這樣的詞語就叫新詞新語。
《裝在套子里的人》說課稿 2021-2022學年統(tǒng)編版高中語文必修下冊
8、板書裝在套子里的人別里科夫的形象——有形的套子套己——無形的套子套人第二課時合作探究：目標挖掘主題及現(xiàn)實意義。問題設(shè)置，銜接上節(jié)課內(nèi)容，層層深入。1、結(jié)合上節(jié)課別里科夫的形象分析：他的思想被什么套住，其悲劇原因在哪？（根據(jù)人物形象的分析與社會背景的了解，直擊主題。）沙皇腐朽的專制統(tǒng)治套住了他的思想，沙皇的清規(guī)戒律使他不敢越雷池一步，所以他是受害者，但他的身份性格以及特定的社會環(huán)境，又讓他成為沙皇統(tǒng)治的捍衛(wèi)者。2、他戀愛的情節(jié)以及科瓦連科這兩個人物的塑造的意義？（從人物以及主題入手，推翻沙皇的腐朽反動的統(tǒng)治，必須是每一個人都敢于打破套子，喚醒革新，更新觀念，拒絕腐朽。）別里科夫渴望打破束縛，也想革新，而科瓦連科兩個人物體現(xiàn)朝氣活潑，以及勇于打破常規(guī)束縛的勇氣，為革新升起了一片曙光。3、塑造別里科夫的手法，除了一般刻畫人物方法外，還有什么方法？
新人教版高中英語必修1Unit 1 Teenage Life-Listening and Speaking & Listening and Talking教案
Step 2 Listening and Talking1. The teacher is advised to talk with their new students about the related topic: Boys and girls, do you know some structures to talk about future activities? Talking about future activitiesWe’ll …I plan to …There’ll be …I hope to …We’re going to …2. After their small talk, the teacher can move on by playing the listening and solve the following task.Underline the expressions in the sentences below Cao Jing and Max use to talk about the future.We’ll learn useful skills.I plan to improve my spoken English.There’ll be students from different schools.I hope to make new friends.We’ll talk about teenage life.I’ll learn to make a fire.There’ll be students from different countries at the camp.There’ll be some experts there to show us how to live in the wild.We’re going to learn about wildlife.I’m going to give a speech.I think I’m going to enjoy the activities.I think we’ll have a lot of fun.3. Work in groups. Plan a youth camp.Teacher make the Ss think of ideas for the camp. And they can use the questions below to get started. And have the Ss present their ideas for a youth camp to the class.●What kind of camp is it?●Who will be there?●What will they do?●What will they learn?
新人教版高中英語必修1Unit 2 Travelling Around-Listening and Speaking & Listening and Talking教案
【教學目標與核心素養(yǎng)】1. Instruct students to get main facts by listening and motivate them to talk about the topics about how to prepare for the trip and make reservations by listening and ultimately can make travel arrangements and reservations. 2. Develop students’ sense of cooperative learning and individual thinking capability. 3. Develop students’ different listening skills to solve different listening comprehensive problems.4. Help students to understand how to use the structures “the present continuous tense (be doing) is used to express future plans.【教學重難點】1. Teach students how to focus on key words, not on single words or grammar.2. Prompt Ss to talk about the related topics, such as how to prepare for the trip and make a travel plan.【教學過程】Step 1: Listening and SpeakingLead inThe teacher is advised to talk with their students about the places that they want to travel most both at home and abroad: boys and girls, if you have a chance to travel around the world, where will you go? After their small talk, the teacher can move on by finishing the following listening task:Before travelling, what do we need to prepare for the trip?
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading and Thinking教學設(shè)計
The topic of this part is “Discover the reasons for festivals and celebrations.The Listening & Speaking & Talking part aims at talking about the experiences and feelings or emotions about the festivals and celebrations. This section aims at detecting the reason why the people celebrate the festivals, the time, the places, the types and the way of celebrations. It also explains why some traditions in the old celebrations are disappearing, like the firecrackers in the big cities and some new things are appearing like the prosperity of business or commerce. 1. Students can talk about what festivals they know and the reasons and the way of celebrating them.2. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.3. Students can understand the past, the present situation of some festival around the world and why there are some changes about them. 4. Students can have the international awareness about the festivals.1. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.2. Students can understand the past, the present situation of some festival around the world and why there are some changes about them.Step 1 Lead in---Small talkWhat festival do you like best ? Why ?I like the Spring Festivals because I can set off the fireworks, receive the lucky money and enjoy the Gala with my families.Step 2 Before reading---Pair workWhy do people celebrate different festivals ?The Spring Festivals is to celebrate the end of winter and the coming of spring and new life.The Mid-autumn Day is to celebrate the harvest and admire the moon.
人教版高中語文必修1《奧斯維辛沒有什么新聞》教案2篇
3．作者為什么不直接描寫人們看見東西呢？請同學們找出其中的細節(jié)描寫，并說明有什么表達效果。答：側(cè)面烘托，正是作者高明之處，這也是許多佳作常用之法。細節(jié)描寫往往會成為事情的切入點和突破口，一篇佳作往往離不開一些細節(jié)描寫，本文也不例外，有些細節(jié)描寫耐人尋味，如：“德國人撤退時炸毀的布熱金卡毒氣室和焚尸爐廢墟上，雛菊花在怒放?！薄斑@是一個二十多歲的姑娘，長得豐滿，可愛，皮膚細白，金發(fā)碧眼。她在溫和地微笑著，似乎是為著一個美好而又隱秘的夢想而微笑。”4.句子賞析：“對另外一些人來說，這樣一個事實使他們終生難忘：在德國人撤退時炸毀的布熱金卡毒氣室和焚尸爐廢墟上，雛菊花在怒放。”明確：一邊是戕害生命的毒氣室和焚尸爐，一邊是生機勃勃的生命，兩種反差極大的事物擺在一起。表達了作者對納粹的諷刺：納粹的殘暴終歸阻止不了生命的進程。同時也表達了作者的控訴：生命的綻放是人世間最美好的事情，對生命的戕害是最惡劣的罪行。
新人教版高中英語必修1Unit 3 Sports and Fitness- Discovering Useful Structures—tag questions教案
【教材分析】This teaching period mainly deals with the grammar: tag questions.This period carries a considerable significance to the cultivation of students’ spoken English. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercise of good quality.【教學目標與核心素養(yǎng)】1. Get students to have a good understanding of the basic usages of tag questions.2. Enable students to use the basic phrases structures flexibly.3. Develop students’ speaking and cooperating abilities.4. Strengthen students’ great interest in grammar learning.【教學重難點】1. How to enable students to have a good understanding of the basic usages of tag questions.2. How to enable students to use the basic usages of tag questions flexibly.【教學過程】Step1: 語法自主探究一、基本組成方法1.肯定式陳述部分+否定附加疑問部分（前肯后否） You often play badminton, don’t you? 你經(jīng)常打羽毛球，是嗎？You are going to the gym with me, aren’t you?你要和我一起去健身房，是嗎？She’s been to shanghai before, hasn’t she? 她以前去過上海，是嗎？2.否定式陳述部分+肯定附加疑問部分（前否后肯） It isn't a beautiful flower, is it? 那不是美麗的花，是嗎？You didn't go skating yesterday, did you? 你昨天沒去滑冰，是嗎？They can’t finish it by Friday, can they?他們不能在星期五之前完成，是嗎？
新人教版高中英語必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教學設(shè)計
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動詞-ing形式作表語，它通常位于系動詞后面，用以說明主語“是什么”或“怎么樣”一種表示主語的特質(zhì)、特征和狀態(tài), 其作用相當于形容詞; 另一種具體說明主語的內(nèi)容, 即主語等同于表語, 兩者可互換。The music they are playing sounds so exciting. 他們演奏的音樂聽起來令人激動。The result is disappointing. 結(jié)果令人失望。Our job is playing all kinds of music. 我們的工作就是演奏各種音樂。Seeing is believing. 眼見為實。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
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Listening &Speaking＆Talking教學設(shè)計
The theme of this section is “Talk about festival activities and festival experiences”.Festival and holiday is a relaxing and interesting topic for students. This part talks about the topic from the daily life of students’. In the part A ---Listening and Speaking, there are three conversations among different speakers from three countries(Japan, Rio and China), where the speakers are participating in or going to participate in the festivals and celebrations. So listening for the relationship among them is a fundamental task. Actually, with the globalization and more international communication, it is normal for Chinese or foreigners to witness different festivals and celebrations in or out of China. In the Conversation 1, a foreign reporter is interviewing a Japanese young girl who just had participated in the ceremony of the Coming-of-Age Day on the street and asking her feeling about the ceremony and the afterwards activities. Conversation 2, Chinese girl Li Mei is witnessing the Rio Carnival for the first time, and her friend Carla gives her some advice on the costumes which enables her to match with the carnival to have a good time. Conversation 3, a Chinese guide is showing a group of foreign visitors around the Lantern Festival and introducing the customs of the festival to them. The three conversations have a strong vitality and insert the festival and cultural elements from different countries. So perceiving the festivals and cultures from different countries is the second task. At the same time, the scripts also insert the targeted grammar --- v-ing as attributive and predicative, which students can perceive and experience in a real context and make a road for the further study. That is the third task. In the Part B--- Listening and Talking, the theme is “Talk about festival experience”, which is the common topic in our daily conversations. During the conversation, Song Lin, a Chinese student, asked Canadian friend Max about how to spend Christmas. In the conversation, Song Lin talked about experience and the feelings during the Chinese Spring Festival, during which there are not only some enjoyable things but some unpleasant things. After the listening, perhaps students find there are some similarities between Christmas and the Chinese Spring Festival as there are some differences in the origins and celebrations. For example, people always visit friends and relatives, decorate their houses, have a big dinner together, chat and give presents to each other.
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading for writing教學設(shè)計二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …h(huán)orse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading for Writing教學設(shè)計一
The topic of this part is “Write about your festival experience”.During the Listening and Speaking and Talking, students are just asked to say out their festival experiences such as the Spring Festival, Mid-autumn Day, but this part students will be asked to write down their own festival experiences. During the reading part, it introduces the Naadam Festival in Inner Mongolia Autonomous Region, which can give students a good example to imitate. Students not only learn the festival, but touch and feel the Inner Mongolian’s character, the spirit and cultural atmosphere, which can help students form the cultural awareness and learn to enjoy and value the diversity of Chinese culture.Concretely, the dairy tells the experience that the author spent the Naadam Festival in Inner Mongolia Autonomous Region with his/her friend. The structure is clear. In the opening paragraph, it introduces the topic of the Naadam Festival and the whole feeling. Then it introduces the items of the festival like the ceremony, wrestling and horse racing. Finally, it summarizes this experience. Because this part is a travel journal, we must guide students pay more attention to these details: 1. use the first person. 2. use the past tense to tell the past thing and use the present or future tense to describe the scenery. 3. use the timeline to tell the development. 4. be careful for the author’s psychology, emotion and feeling, etc.1. Read quickly to get main idea; read carefully to get the detailed information about Naadam Festival.2. Learn the structure of the reading article and language.3. Write an article about a festival experience4. Learn to use the psychology, emotions and feeling in the writing.1. Write an article about a festival experience.2. Use the structure of the reading article and language.
新人教版高中英語必修1Unit 3 Sports and Fitness-Listening and Speaking & Listening and Talking教案
Finally, after finishing the task above, the teacher is expected to instruct students to work in groups to finish the following project:Speaking ProjectWhat event or activity would you like to invite your friend to? Make a conversation with a partner.Ski Race: Zhangjiakou, a beautiful city in northern China, will host the Youth Ski Race in December.Track Meet: a great event for track –and –field lovers on 26 October.Gym Class: come and work out at a gym! You can make it.Part 2: Listening and Talking:The teacher is advised to talk with their new students about the related topic: Boys and girls , what do you think of sportsmanship? Let’s listen and find out:Play the listening and match each opinion with the right speaker. Who do you agree with? Why?Cao Jing _____________ Lily _____________ Max _____________A. An athlete should do his/her best to win.B. The girl should stop and help the other girl. Good sportsmanship is more important than wining!C. An athlete should think about honor and his/her fans if he/she is competing for his/her country.Listen again and circle the expressions that you hear in the conversation.
人教版新課標高中地理必修2第一章第三節(jié)人口合理容量教案
生：環(huán)境承載力是指環(huán)境能持續(xù)供養(yǎng)的人口數(shù)量。師：對了。但是有同學仍然會感到這是一個很抽象的概念。下面我們具體來了解什么是環(huán)境承載力。我們可以從兩個部分去理解：一、環(huán)境，它主要是指環(huán)境的單個要素（如：土地、水、氣候、植被等。）及其組合方式。二、是承載力，它指在特定的條件下，具體某事物能承受的某種活動的最大值。那環(huán)境承載力的科學定義是怎樣表達的呢？生：環(huán)境承載力是指某一時期，某種狀態(tài)條件下，某地區(qū)環(huán)境所能承受的人類活動作用的閾值。師：很對。 我們可以用一個生動的例子來說明。一只木桶里面的水的多少在底面積固定不變的情況下是由哪塊木板來決定？生：最短的那塊。師：確實如此。這就是我們平常所講的 “木桶效應”。那影響環(huán)境承載力的大小也是由環(huán)境個要素里面最緊缺的那個要素來決定的。下面我們用一個例子來印證一下。
人教版新課標高中地理必修2第二章第三節(jié)城市化教案
[補充]：鄭州是特大城市，我們對燈火通明的夜晚都有深刻的體會，我們都體會過光給他們帶來的好處，而對過多過亮的光帶來的危害則很少認真地思考過，且光污染給都市人們和其他生物和環(huán)境帶來的不利影響也越來越大，所以，我在這兒給同學們補充光污染，目的是提醒他們要增強環(huán)保意識，要理解城市在建設(shè)過程中要減少城市各類活動對環(huán)境的污染；另外，隨著城市的不斷發(fā)展，還可能會產(chǎn)生新 的污染物。還培養(yǎng)了學生用發(fā)展的眼光來看世界。[思考]：如何降低城市化對地理環(huán)境產(chǎn)生的影響？[答]：發(fā)展生態(tài)城市，使人工環(huán)境和自然環(huán)境和諧統(tǒng)一起來。一方面在城市建設(shè)中，要發(fā)展低污染的節(jié)能建筑和綠色交通，減少城市各類活動對環(huán)境的污染；另一方面使城市景觀盡可能地與山、河、湖、海、植被等自然景觀保持協(xié)調(diào)，建立一種良性循環(huán)。
人教版新課標高中物理必修2機械能守恒定律教案2篇
（二）進行新課1、動能與勢能的相互轉(zhuǎn)化演示實驗1：如右圖，用細線、小球、帶有標尺的鐵架臺等做實驗。把一個小球用細線懸掛起來，把小球拉到一定高度的A點，然后放開，小球在擺動過程中，重力勢能和動能相互轉(zhuǎn)化。我們看到，小球可以擺到跟A點等高的C點，如圖甲。如果用尺子在某一點擋住細線，小球雖然不能擺到C點，但擺到另一側(cè)時，也能達到跟A點相同的高度，如圖乙。問題：這個小實驗中，小球的受力情況如何？各個力的做功情況如何？這個小實驗說明了什么？學生觀察演示實驗，思考問題，選出代表發(fā)表見解。小球在擺動過程中受重力和繩的拉力作用。拉力和速度方向總垂直，對小球不做功；只有重力對小球能做功。實驗證明，小球在擺動過程中重力勢能和動能在不斷轉(zhuǎn)化。在擺動過程中，小球總能回到原來的高度。可見，重力勢能和動能的總和保持不變。即機械能保持不變。
人教版新課標高中物理必修2能量守恒定律與能源教案2篇
世界能源問題的解決途徑是什么?能源，是人類敕以生存和進行生產(chǎn)的不可缺少的資源．近年來，隨著生產(chǎn)力的發(fā)展和能源消費的增長．能源問題已被列為世界上研究的重大問題之一．解決世界能源問題的根本途徑，主要有兩個方面：其一是廣泛開源，其二是認真節(jié)流．所謂開源，就是積極開發(fā)和利用各種能源．在繼續(xù)加緊石油勘探和尋找新的石油產(chǎn)地的同時，積極開發(fā)豐富的煤炭資源，還要大力開發(fā)水能，生物能等常規(guī)能源，加強核能、太陽能，風能、沼氣，海洋能，地熱能以及其他各種新能源的研究和利用，從而不斷擴大人類的能源資源的種類和來源．所謂節(jié)流，就是要大力提倡節(jié)約能源．節(jié)能是世界上許多國家關(guān)心和研究的重要課題，甚至有人把節(jié)能稱為世界的“第五大能源”，與煤、石油和天然氣、水能、核能等并列．在節(jié)能方面，在有計劃地控制人口增長的同時，重點要發(fā)揮先進科學技術(shù)的優(yōu)勢，提高各國的能源利用效率．
人教版新課標高中物理必修2向心加速度教案2篇
1．教材在學生的原有加速度概念的基礎(chǔ)上來討論“勻速圓周運動速度變化快慢”的問題，讓學生知道向心加速度能夠表示勻速圓周運動物體速度變化的快慢究竟是怎么一回事。2．教材把向心加速度安排在線速度和角速度知識之后，使學生對描述勻速圓周運動的幾個物理量有一個大致的了解。3．教材從了解運動的規(guī)律過渡到了解力跟運動關(guān)系的規(guī)律；把向心加速度放在向心力之前，從運動學的角度來學習向心加速度。4．教材為了培養(yǎng)學生“用事實說話”的“態(tài)度”，讓一切論述都合乎邏輯，改變了過去從向心力推導向心加速度的教學方式。1．采用理論、實驗、體驗相結(jié)合的教學安排。2．教師啟發(fā)引導，學生自主閱讀、思考，討論、交流。知識與技能1．會作矢量圖表示速度的變化量與速度之間的關(guān)系。2．加深理解加速度與速度、速度變化量的區(qū)別。3．體會勻速圓周運動向心加速度方向的分析方法。4．知道向心加速度的公式也適用于變速圓周運動；知道變速圓周運動的向心加速度的方向。
人教版新課標高中物理必修2驗證機械能守恒定律教案2篇
教學目標㈠知識與技能1．要弄清實驗目的，本實驗為驗證性實驗，目的是利用重物的自由下落驗證機械能守恒定律。2．要明確實驗原理，掌握實驗的操作方法與技巧、學會實驗數(shù)據(jù)的采集與處理，能夠進行實驗誤差的分析，從而使我們對機械能守恒定律的認識，不止停留在理論的推導上，而且還能夠通過親自操作和實際觀測，從感性上增加認識，深化對機械能守恒定律的理解。3．要明確織帶選取及測量瞬時速度簡單而準確的方法。㈡過程與方法1．通過學生自主學習，培養(yǎng)學生設(shè)計實驗、采集數(shù)據(jù)，處理數(shù)據(jù)及實驗誤差分析的能力。2．通過同學們的親自操作和實際觀測掌握實驗的方法與技巧。3．通過對紙帶的處理過程培養(yǎng)學生獲取信息、處理信息的能力，體會處理問題的方法，領(lǐng)悟如何間接測一些不能直接測量的物理量的方法。
人教版新課標高中物理必修2重力勢能教案3篇
（一）知識與技能1．理解重力勢能的概念，會用重力勢能的定義進行計算。2．理解重力勢能的變化和重力做功的關(guān)系，知道重力做功與路徑無關(guān)。3．知道重力勢能的相對性，知道重力勢能是物體和地球系統(tǒng)共有的（二）過程與方法：用所學功的概念推導重力做功與路徑的關(guān)系，親身感受知識的建立過程（三）情感、態(tài)度與價值觀1．滲透從對生活中有關(guān)物理現(xiàn)象的觀察，得到物理結(jié)論的方法，激發(fā)和培養(yǎng)學生探索自然規(guī)律的興趣．2．培養(yǎng)學生遵守社會公德，防止高空墜物?！窘虒W重點】重力勢能的概念及重力做功跟物體重力勢能改變的關(guān)系?！窘虒W難點】重力勢能的系統(tǒng)性和相對性?！窘虒W方法】啟發(fā)、引導、講練結(jié)合【教學過程】一、新課引入有句話是“搬起石頭砸自己的腳”，從物理的角度看待這一問題，搬起的石頭有了做功的本領(lǐng)，它就具有了能，這種能我們稱為重力勢能。我們今天就來學習重力勢能。二、新課教學