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人教版高中地理必修3森林的開發(fā)和保護(hù)教案
角色扮演：學(xué)生扮演政府官員、熱帶叢林土著居民、 世界環(huán)保組織官員、開發(fā)商等角色，從角色的立場(chǎng)討論亞馬孫河流域熱帶雨林的開發(fā)活動(dòng)規(guī)則: 每個(gè)小組認(rèn)領(lǐng)一種角色，用5分鐘的時(shí)間討論和整理思路，然后推薦一位代表做中心發(fā)言，小組的其他同學(xué)可以隨時(shí)補(bǔ)充。發(fā)言時(shí)請(qǐng)說 明所扮演的角色，盡可能多的發(fā)表建設(shè)性意見。如果需要，可以上臺(tái)展示材料【學(xué)生互動(dòng)】 風(fēng)云辯論：雨林破壞誰之錯(cuò)?正方觀點(diǎn)：雨林破壞，亞馬孫地區(qū) 的國家和 居民應(yīng)負(fù)主要責(zé)任反方觀點(diǎn): 雨林破壞，發(fā)達(dá)國家應(yīng)負(fù)主要責(zé)任 【師生小結(jié)】 雨林的開發(fā)，既有發(fā)展中國家經(jīng)濟(jì)的需要，也有發(fā)達(dá)國家國際市場(chǎng)的牽動(dòng)。保護(hù)雨林，是全人類的共同責(zé)任，尤其發(fā)達(dá)國家應(yīng)該承擔(dān)更多的責(zé)任。保護(hù)亞馬遜雨林符合長(zhǎng)遠(yuǎn)利益和全球利益。但這與雨林所在地國家的發(fā)展產(chǎn)生了矛盾，如何解決之一矛盾是雨林開發(fā)與保護(hù)的關(guān)鍵?！具^渡承轉(zhuǎn)】 綠色和平組織警告說，如果不采取有效措施制止對(duì)森林的破壞，80年內(nèi)熱帶雨林可能完全從地球上消失。開發(fā)還是保護(hù)?這是雨林的兩種前途，也
人教版高中地理必修3荒漠化的防治教案
1．薩赫勒地區(qū)位于撤哈拉沙漠的南緣。請(qǐng)根據(jù)下面的圖文資料，并聯(lián)系已學(xué)知識(shí)，分析薩赫勒地區(qū)的氣候等自然特征，并說明荒漠化的潛在自然因素。點(diǎn)撥：資料表明薩林勒地區(qū)正處于干旱與半干旱、熱帶沙漠與熱帶草原的過渡地帶；津德爾是其中有代表性的居民點(diǎn)，其月均溫都在22℃以上，甚至達(dá)到33℃，可想而知其蒸發(fā)量是巨大的。在降水方面，這里的年降水量不足500毫米，且基本集中在夏季，特別是7、8兩個(gè)月。以其有限的而且特別集中的降水狀況與其全年的高溫、高蒸發(fā)量相比，確實(shí)是個(gè)容易產(chǎn)生環(huán)境問題的敏感地區(qū)?？陀^上，這里就潛在著荒漠化的自然因素，這是本地區(qū)的地理位置和當(dāng)?shù)氐乃疅釛l件所決定的。2．氣候的嚴(yán)酷性決定了薩赫勒地區(qū)的傳統(tǒng)經(jīng)濟(jì)以自給性質(zhì)的游牧業(yè)為主。20世紀(jì)以來，隨著沿岸國家人口和經(jīng)濟(jì)的發(fā)展及本區(qū)交通條件的改善，這里的傳統(tǒng)游牧經(jīng)濟(jì)向商品性的定居牧業(yè)經(jīng)濟(jì)轉(zhuǎn)化。
新人教版高中英語必修3Unit 2 Morals and Virtues-Listening &Speaking＆Talking教學(xué)設(shè)計(jì)
Example:One day, a poor boy who was trying to pay his way through school by sending newspapers door to door found that he only had one dime(一角）left. He was so hungry that he decided to beg for a meal at the next house.However, he lost his nerve when a lovely young woman opened the door. Instead of a meal he asked for a drink of water. She thought he looked hungry so she brought him a large glass of milk. He drank it slowly, and then asked, “How much do I owe you?” “You don’t owe me anything,” she replied, “Mother has taught me never to accept pay for a kindness.” “Then I thank you from the bottom of my heart.” With these words, Howard Kelly left that house.Years later the woman became badly ill and was finally sent to the hospital in a big city. Dr. Howard Kelly, now famous, was called in. When he heard the name of the town she came from, a strange light filled his eyes. Dressed in his doctor’s clothes, Dr. Kelly went into her room and recognized her at once. From that day on, he gave special attention to her, and decided to do his best to save her life.At last the woman was saved. Dr. Kelly asked the business office to pass the final bill to him. He looked at it and then wrote something on the side. The bill was sent to the woman’s room. She was afraid to open it because she was sure that it would take the rest of her life to pay for it off. Finally she looked, and the note on the side of the bill caught her attention. She read these words: “Paid in full with a glass of milk, Dr. Howard Kelly.” Tear of joy flooded her eyes.
新人教版高中英語必修3Unit 3 Diverse Cultures-Discovering Useful Structure教學(xué)設(shè)計(jì)
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.
新人教版高中英語必修3Unit 3 Diverse Cultures-Listening &Speaking＆Talking教學(xué)設(shè)計(jì)
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.
新人教版高中英語必修3Unit 4 Space Exploration-Listening&Speaking&Talking教學(xué)設(shè)計(jì)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.
新人教版高中英語必修3Unit 4 Space Exploration-Discovering Useful Structure教學(xué)設(shè)計(jì)
The theme of the section is “Describe space facts and efforts to explore space”. Infinitives are one of non-finite verbs, as the subjects, objects, predicative, attributes and adverbials. This unit is about space exploration, which is a significant scientific activity, so every scientific activity has strong planning. Therefore, using the infinitives to show its purpose, explanations or restrictions is the best choice.1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use infinitives in oral and writing English. 1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use use infinitives in oral and writing English.Step 1 Lead in---Pair workLook at the following sentences and focus on the italicized infinitives. In pairs, discuss their functions. 1. I trained for a long time to fly airplanes as a fighter pilot..(作目的狀語)2. As we all know, an astronaut needs to be healthy and calm in order to work in space..(作目的狀語)3. First of all, you must be intelligent enough to get a related college degree..(作目的狀語)4. Some scientist were determined to help humans realise their dream to explore space..(作定語)5. On 12 April 1961, Yuri Gagarin became the first person in the world to go into space..(作定語)Summary:1. 不定式的結(jié)構(gòu)：to+do原形。2. 分析上面的句子，我們知道在描述太空探索時(shí)，動(dòng)詞不定式不僅可以用來表目的，還可以用來作定語，表修飾。
新人教版高中英語必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計(jì)二
The theme of this unit focuses on “space exploration.” Students will learn about the training and experience needed to become an astronaut. The text is mainly about the development of space exploration. On the one hand, the text helps students to have a good understanding about the great feats humans have achieved, on the other hand, they will further understand the contributions that we Chinese have achieved, and feel confident and proud about our homeland and strengthen their love for our country. The teacher should instruct students to aim high and study harder to make great progress in the space career if possible.1. Read about the development and value of space exploration.2. Explore the mysteries of the universe and the achievements in space exploration.3. Skillfully use the vocabulary of this text to cultivate self-study ability 4. Develop cooperative learning ability through discussion.1. Enable the Ss to talk about the development and value of space exploration.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.3. Help Ss comprehend the main reasons for space exploration. Multi-media, textbook, notebooks.Step 1: Warming up and predictionLook at the title and the pictures of the text and predict what the text will be about?2. What are the main reasons for space exploration?
新人教版高中英語必修3Unit 2 Morals and Virtues-Discovering Useful Structure教學(xué)設(shè)計(jì)
1. 表示時(shí)間。Hearing these stories, I’m skeptical about the place. = When I heard these stories. . . 2. 表示原因。Not knowing his address, I can’t send this book to him. = Because/Since/As I don’t know his address. . . 3. 表示結(jié)果。His father died, leaving him a lot of money. =. . . and left him a lot of money4. 表示條件。Going straight down the road, you will find the department store. = If you go straight down the road. . . 5. 表示讓步。Being tired, they went on working. =Although they were tired. . . 6. 表示行為方式、伴隨情況或補(bǔ)充說明。He lay on the grass, staring at the sky for a long time. =. . . and stared at the sky for a long time注意：非謂語動(dòng)詞作狀語時(shí), 如所提供的動(dòng)詞不能和句子中的主語保持一致, 動(dòng)詞-ing形式必須有自己的邏輯主語, 通常由名詞或代詞來擔(dān)任, 這就是獨(dú)立主格結(jié)構(gòu)。The last bus having gone, we had to walk home. (having gone的邏輯主語是the last bus, 而不是we)Weather permitting, the football match will be played on Friday. (permitting的邏輯主語是time, 而不是the football match)Step 7 Practice1. ________(study) hard, you are sure to get first prize. 2. People use plastic in their daily life, _______(leave) large amounts of waste. 3. ________(work) hard at your lessons, you are to succeed. 4. The old man, ____________(work) abroad for twenty years, is on the way back to his motherland. 5. ______________(finish) his homework, he was playing on the playground. Answers: 1. Studying 2. leaving 3. Working 4.having worked 5. Having finishedStep 8 HomeworkFinish the homework on Page 22.
新人教版高中英語必修3Unit 2 Morals and Virtues-Reading and Thinking教學(xué)設(shè)計(jì)
The topic of this part is “Learn to make choices in life”.The Listening & Speaking & Talking part aims at the moral dilemmas, and this part is about making choices in life. The heroin is Lin Qiaozhi, a famous medical scientist, made a great contribution to our country’s medical care. Most importantly, her life experience can inspire our students whether in studying or the development of career. she had moral dilemmas and life choices, which are similar to the students who will step into society. Besides, Lin has quite good virtues like kindness, self-improvement, insistence, job-loving , generosity and responsibility, which is worth being learned.Concretely, this article is a biography about Lin Qiaozhi. The article tells her whole life according the timeline, among which the life choices is emphasized. For example, whether married or chased her dream, returned home or stayed abroad, family or public, her choices all reflected her faith, spirit, responsibility and devotion.1. Fast reading to get the detailed information about Lin Qiaozhi; careful reading to do the deductive information.2. Learn the reading skills--deductive judgement according the context.3. Study the structure features and language features. 4. Communicate about Lin’s life choices and reflect their own life choices.1. Learn the reading skills--deductive judgement according the context.2. Study the structure features and language features.3. Communicate about Lin’s life choices and reflect their own life choices.Step 1 Lead in---Small talkWhat are some important life choices?Importance choices: university study, jobs and marriage partners. Because they can determine our future.
新人教版高中英語必修3Unit 3 Diverse Cultures-Reading and Thinking教學(xué)設(shè)計(jì)
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
新人教版高中英語必修3Unit 4 Space Exploration-Listening&Speaking＆Talking教學(xué)設(shè)計(jì)二
The themes of this part are “Talk about how to become an astronaut” and “Talk about life in space”. As Neil Armstrong said “Mystery creates wonder and wonder is the basis of man’s desire to understand. Space is difficult for human to reach, therefore, humans are full of wonders about it. However, if wanting to achieve the dream of reaching the Moon, some of our human should work hard to be an astronaut at first. Part A(Talk about how to become an astronaut) is a radio interview in a radio studio, where the host asked the Chinese astronauts about his story how to become an astronaut. Yang Liwei told his dreamed to be an astronaut since childhood. Then he worked hard to get into college at 22. The next 10 years, he gradually became an experienced pilot. At the same time, to be an astronaut, he had to study hard English, science and astronomy and trained hard to keep in good physical and mental health and to practise using space equipment. Part B (Talk about life in space) is also an interview with the astronaut Brown, who is back on the earth. The host Max asked about his space life, such as his emotion about going back the earth, the eating, shower, brushing, hobbies and his work. Part A and Part B are interviews. So expressing curiosity about the guests’ past life is a communicative skill, which students should be guided to learn.1. Students can get detailed information about how Yang Liwei became an astronaut and Max’s space life.2. Students learn to proper listening strategy to get detailed information---listening for numbers and taking notes.3. Students can learn related sentences or phrases to express their curiosity like “ I wish to know...” “I’d love to know...”4. Students can learn more about the space and astronauts, even be interested in working hard to be an astronaut
新人教版高中英語必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計(jì)一
Q4: What is the function of the International exploration ?Having astronauts from different countries on boardQ5: What can you learn from Para 4 ?China has made great achievements in exploring spaceQ6: What is the attitude to the space exploration ?SupportiveStep 6 Post reading---RetellPeople have always wanted to learn more about space. Before the mid-20th century, most people felt (1)_________ (travel) into space was an impossible dream. However, (2)____ the help of scientists, peoplesucceeded in realizing their dream (3) _________ (explore) space. On 4 October 1957, the Sputnik 1 satellite (4) ____________(launch) by the USSR. (5) ________________ scientists try to make sure nothing goes wrong, accidents can still happen. These disasters made everyone(6)___________(disappoint), but people still believe in the importance of (7) ________(carry) on space exploration. In 2003, China became the third country to (8)_____________ (independent) send humans into space. Then Shenzhou 6 and 7 completed (9)____ second manned orbit and the first Chinese spacewalk. In spite of the difficulties, scientists hope future (10)__________ (discovery) will not only enable us to understand the universe but also help us survive well into the future.Answers: 1. travelling 2. with 3. to explore 4. was launched 5. Although6. disappointed 7. carrying 8. independently 9. a 10. discoveriesStep 6 Post reading---Critical thinkingQ1: What do you think of the space exploration ? I think it is beneficial to us. Through further study of space, people will make full use of it in the future, such as the space experiments by Wang Yaping in Tian Gong 1.Q2: If you are determined to be an astronaut, what should you prepare at present ?First of all, I should study hard to get a related college degree. Besides, I must keep mental and physical healthy.Step 7. HomeworkTry to summarize the structure of the article by a mind map.
部編版英語七年級(jí)上總復(fù)習(xí)知識(shí)點(diǎn)教案
2.陌生人初次見面打招呼What’s your name?(What’s = What is)Alan./I’m Alan./My name is AlanMiller.(first name,last name = family name)Are you Helen?Yes, I am.Niceto meet you.(這里的Iam 不能縮寫)Nice to meetyou, too.What’s his name?His name isJim.Is she Linda?
高中物理必修1教案高中物理必修二圓周運(yùn)動(dòng)教案
一、描述圓周運(yùn)動(dòng)的物理量 探究交流 打籃球的同學(xué)可能玩過轉(zhuǎn)籃球，讓籃球在指尖旋轉(zhuǎn)，展示自己的球技，如圖5-4-1所示.若籃球正繞指尖所在的豎直軸旋轉(zhuǎn)，那么籃球上不同高度的各點(diǎn)的角速度相同嗎?線速度相同嗎? 【提示】 籃球上各點(diǎn)的角速度是相同的.但由于不同高度的各點(diǎn)轉(zhuǎn)動(dòng)時(shí)的圓心、半徑不同，由v=ωr可知不同高度的各點(diǎn)的線速度不同.
人教版高中歷史必修1新中國初期的外交教案2篇
展示幻燈片17、19——21視頻18，了解與中國建交的17個(gè)國家的概況，說明這是新中國成立后外交上取得的首次突破。 第一個(gè)和中國建交的非社會(huì)主義國家印度繼承了英帝國主義在中國的特權(quán)，建國后中印雙方多次就西藏問題進(jìn)行談判，正是在這一過程中周總理創(chuàng)造性地提出了和平共處五項(xiàng)原則。 成就2和平共處五項(xiàng)原則的提出 展示幻燈片22、23及視頻24 探究：和平共處五項(xiàng)原則形成的過程是怎樣的？?jī)?nèi)容是什么？有何意義？ 結(jié)論（一）三個(gè)提出過程，強(qiáng)調(diào)重點(diǎn)是首次提出 （二）內(nèi)容及其修訂 （三）意義：標(biāo)志著新中國外交的成熟;它為開創(chuàng)中國外交新局面奠定了基礎(chǔ);在世界上也產(chǎn)生深遠(yuǎn)的影響,成為解決國與國之間問題的基本準(zhǔn)則。 展示幻燈片25、26 問題情境3：三、步入世界外交舞臺(tái)
人教版新課標(biāo)高中物理必修1牛頓第一定律教案3篇
一、知識(shí)與技能１、知道伽利略的理想實(shí)驗(yàn)及其主要推理過程和推論，知道理想實(shí)驗(yàn)是科學(xué)研究的重要方法２、理解牛頓第一定律的內(nèi)容及意義；理解力和運(yùn)動(dòng)的關(guān)系，知道物體的運(yùn)動(dòng)不需要力來維持。３、理解慣性的概念，知道質(zhì)量是慣性大小的量度；會(huì)用慣性解釋一些現(xiàn)象。二、過程與方法１、觀察生活中的慣性現(xiàn)象，了解力和運(yùn)動(dòng)的關(guān)系２、通過實(shí)驗(yàn)加深對(duì)牛頓第一定律的理解３、理解理想實(shí)驗(yàn)是科學(xué)研究的重要方法三、情感態(tài)度與價(jià)值觀１、通過伽利略和亞里士多德對(duì)力和運(yùn)動(dòng)關(guān)系的不同認(rèn)識(shí)，了解人類認(rèn)識(shí)事物本質(zhì)的曲折性２、感悟科學(xué)是人類進(jìn)步的不竭動(dòng)力［教學(xué)重點(diǎn)］１、理解力和運(yùn)動(dòng)的關(guān)系２、對(duì)牛頓第一定律和慣性的正確理解３、理想實(shí)驗(yàn)［教學(xué)難點(diǎn)］１、力和運(yùn)動(dòng)的關(guān)系２、慣性和質(zhì)量的關(guān)系［課時(shí)安排］1課時(shí)［教學(xué)過程］［引入］
人教版新課標(biāo)高中物理必修1牛頓第一定律教案3篇
一、知識(shí)與技能１、知道伽利略的理想實(shí)驗(yàn)及其主要推理過程和推論，知道理想實(shí)驗(yàn)是科學(xué)研究的重要方法２、理解牛頓第一定律的內(nèi)容及意義；理解力和運(yùn)動(dòng)的關(guān)系，知道物體的運(yùn)動(dòng)不需要力來維持。３、理解慣性的概念，知道質(zhì)量是慣性大小的量度；會(huì)用慣性解釋一些現(xiàn)象。二、過程與方法１、觀察生活中的慣性現(xiàn)象，了解力和運(yùn)動(dòng)的關(guān)系２、通過實(shí)驗(yàn)加深對(duì)牛頓第一定律的理解３、理解理想實(shí)驗(yàn)是科學(xué)研究的重要方法三、情感態(tài)度與價(jià)值觀１、通過伽利略和亞里士多德對(duì)力和運(yùn)動(dòng)關(guān)系的不同認(rèn)識(shí)，了解人類認(rèn)識(shí)事物本質(zhì)的曲折性２、感悟科學(xué)是人類進(jìn)步的不竭動(dòng)力［教學(xué)重點(diǎn)］１、理解力和運(yùn)動(dòng)的關(guān)系２、對(duì)牛頓第一定律和慣性的正確理解３、理想實(shí)驗(yàn)［教學(xué)難點(diǎn)］１、力和運(yùn)動(dòng)的關(guān)系２、慣性和質(zhì)量的關(guān)系
人教版新課標(biāo)高中物理必修1牛頓第二定律教案2篇
1．這節(jié)課以實(shí)驗(yàn)為依據(jù)，采用控制變量的方法進(jìn)行研究。這一方法今后在電學(xué)、熱學(xué)的研究中還要用到。我們根據(jù)已掌握的知識(shí)設(shè)計(jì)實(shí)驗(yàn)、探索規(guī)律是物體研究的重要方法。2．定義力的單位“牛頓”使得k=1，得到牛頓第二定律的簡(jiǎn)單形式F=ma。使用簡(jiǎn)捷的數(shù)學(xué)語言表達(dá)物理規(guī)律是物理學(xué)的特征之一，但應(yīng)知道它所對(duì)應(yīng)的文字內(nèi)容和意義。3．牛頓第二定律概括了運(yùn)動(dòng)和力的關(guān)系。物體所受合外力恒定，其加速度恒定；合外力為零，加速度為零。即合外力決定了加速度，而加速度影響著物體的運(yùn)動(dòng)情況。因此，牛頓第二定律是把前兩章力和物體的運(yùn)動(dòng)構(gòu)成一個(gè)整體，其中的紐帶就是加速度。四、評(píng)價(jià)方案及說明1、對(duì)科學(xué)知識(shí)與技能的評(píng)價(jià)要注重科學(xué)內(nèi)容的理解與應(yīng)用，而不是單純記憶。技能的評(píng)價(jià)目標(biāo)包括觀察技能、實(shí)驗(yàn)技能等方面。對(duì)科學(xué)的技能的評(píng)價(jià)要盡量融合在科學(xué)探究過程的情景中。對(duì)科學(xué)知識(shí)的評(píng)價(jià)主要從兩方面，一是根據(jù)學(xué)生診斷性練習(xí)；二是通過學(xué)生作業(yè)反映學(xué)生掌握情況。
人教版新課標(biāo)高中物理必修1力學(xué)單位制教案2篇
一、教材分析在初中階段，物理量單位的學(xué)習(xí)是學(xué)生較為困惑的問題之一。前面關(guān)于1N的規(guī)定給學(xué)生的印象總好像是有些隨意。尤其是牛頓、帕斯卡、安培、伏特、焦耳、瓦特等單位的規(guī)定。使得學(xué)生感動(dòng)物理太復(fù)雜。事實(shí)上，只有把單位制放在整個(gè)物理學(xué)框架中加以認(rèn)識(shí)，并且知識(shí)有了一定的積累。經(jīng)歷了充分的學(xué)習(xí)過程后才能體會(huì)物理量單位的命名和使用規(guī)則。體會(huì)到其中對(duì)一些單位進(jìn)行規(guī)定的合理性和方便特征。物理學(xué)單位中，有很少幾個(gè)基本物理量，它們的單位就是基本單位。在進(jìn)行了這種選定之后，其它物理量的單位就是根據(jù)它的定義式，有所選擇的其他物理量的單位共同確定的。國際單位制的建立和使用，不僅方便了國際間的交流，也逐漸成為科學(xué)研究中計(jì)算和運(yùn)用的一種規(guī)范約束。中學(xué)生應(yīng)該注意學(xué)習(xí)，逐步習(xí)慣，在記錄、表達(dá)和計(jì)算中規(guī)范使用。二、教學(xué)目標(biāo)（一）知識(shí)與技能1．了解什么是單位制，知道力學(xué)中的三個(gè)基本單位；2．認(rèn)識(shí)單位制在物理計(jì)算中的作用
