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人教版高中英語必修3Canada-the true north說課稿4篇
Good afternoon, teachers, It’s my great pleasure to be here sharing my lesson with you.The content of my lesson is Senior English Book 3 Unit 5 Canada —— “The true North”.I’ll be ready to begin this lesson from five parts. Analysis of the teaching material,the teaching methods,the studying methods, the teaching procedure,and Blackboard design.First, let me talk about the teaching material.Part 1 Teaching Material:This unit is about the introduction of Canada. By studying of this unit,we’ll enable the students to learn the geography, population, main cities, and natural beauty, natural resources of Canada. Through the training of the unit, it also requires students to learn some Language skills such as the expressions of position and emotions.So it plays an important part in the English teaching in this book.After studying the teaching material and analyzing the rule of children’s growing of mind,I think the teaching aims are the followings:1.Knowledge objects:(1) make the students learn some new words and phrases(2) make the students understand the content of the lesson.2.Ability objects:(1)To develop the Ss’ abilities of listening, speaking, reading and writing. Especially reading and speaking ability.(2) learn to talk about the characters of Canada in English(3)To train the Ss’ ability of working in pairs.3.Emotion objects:(1)Enable students to understand the characters of Canada..(2)Stimulate Ss to work hard to make China stronger.Part 2 Teaching Methods:I think helping students learn to master new words and phrases and improve the students’ reading and speaking ability is import and the difficult.According to the analysis of the teaching material and the import points and the difficult points,I will use the following teaching methods : question-guiding approach; fast-reading and careful reading; multi-media teaching methods; discussion
人教版高中英語必修4Women of achievement說課稿4篇
Good morning, distinguished judges:It’s my honor to talk about my teaching ideas with you. Today my topic is Women of Achievement. My presentation consists of six parts: the analysis of teaching material and student, teaching aims, key and difficult points, teaching and studying method, teaching procedures and blackboard design.First, let’s focus on the analysis of teaching material. This lesson is from New Senior English for China Student’s Book 4 Unit 1, the reading part. The main topic of the passage is the introduction of a student of Africanwildlife. After this lesson, the students will learn more information about her studying chimps in Africa, and their reading and speaking abilities can be developed as well.The next part is the analysis of students. My students are in senior high students. They have learnt English for many years, they’ve known many words and sentences, but their speaking and reading abilities are still not very good. So I will practice their speaking and reading abilities through different exercises.According to the New Standard Curriculum and the present situation, I set the teaching aims as follows: firstly, knowledge aims. Students can grasp some new words, such as worthwhile, move off. Moreover, students can understand the content of the passage and get familiar with the topic of studying chimps in wildlife. Secondly, ability aims. Students can use reading strategies such as skimming and scanning in reading process. Thirdly, emotional aims. Students can have the awareness of protecting animals and care about animals.Based on the above analysis, the key point of this lesson is to get the main idea and the detailed information from the passage; the difficult point is to talk about the wildlife protection and use reading strategies.
人教版高中英語必修3Festivals around the World說課稿3篇
Teaching plan for Unit 1 book3Good morning, teachers. It’s my great pleasure to be here because I can share my lesson with you and I can learn a lot from it. I’ll begin my lesson from the following four parts， the teaching material, the teaching methods, the studying methods and the teaching procedure.Firstly, let me talk about the teaching material. The content of my lesson is the reading passage festivals and celebrations of Unit 1 Festivals around the world. This passage is about festivals and celebrations. By studying this passage, we’ll enable the students to know that festivals exit everywhere, and many of festivals in different countries celebrate similar ideas. As we all know, the reading passage is the center of each unit. If the Ss can learn it well, it will be helpful to make the Ss learn the rest of this unit.After studying the teaching material, I think the teaching aims are as the followings:1. Knowledge aims:(1) The Ss can master the usage of the important words andexpressions.(2)The Ss can use the __________________ (grammar) in the proper situation.Make students know about the festivals all over the world and the detail of the festivals, such as origin, content, and the date of the holiday festivals.2. Ability aims:(1) Students can talk about festivals and celebrations in English(2) To improve the student’s reading ability, especially their skimming and scanning ability.3. Emotion aims:Make the Ss know about the foreign festivals, and respect other countries’ custom.Next, let’s come to the important points and the difficult points.The important point is how to make the Ss understand the text better and the difficult point is how can they talk about it. secondly， Teaching Methods:1. task-based Language Teaching2. Computer assisted language teaching.3. question-and–answer methodThirdly， Studying Methods:
人教版高中英語必修4Working The Land說課稿3篇
Knowledge objectives:(1) to make Ss grasp the usage of words, expressions and sentence structures: statistics, struggle, thanks to, rid of, some patterns for persuasion, the “ing” form as subject and object;(2)to use learnt knowledge to persuade sb.Ability objectives:(1) to develop Ss’ reading skills(skimming, scanning, word guessing);(2) to improve Ss’ speaking, communicating and cooperating skills.Emotional objectives:to make Ss know the contribution of Yuan,and learn his spirit and his simple life time.Teaching important and difficult points:(1) some words, expressions and sentence structures mentioned above;(2)the content of the text;(3)training their reading and speaking skills.Teaching methods: CLT, TBLT,QT.Learning strategies: CLS, QLS, TBLS.Teaching procedures:Step 1 lead-in: (1) teacher plays a piece of recent news from CCTV about the harvest of the super hybrid rice, and ask students whether they know Yuan or not, and talk about him and his contribution.(2)Brain storm: let Ss describe Yuan in their minds including his appearance, his living condition and so on.Step 2 fast reading tasks:(1)teacher introduces Yuan and super hybrid rice(2)make Ss read the text as fast as possible with questions. Such as: what’s the general ideaof this passage? What’s Yuan’ dream? (skimming and scanning skill)Step 3 intensive reading tasks(1)let Ss read the text silently, find topic sentence of each paragraph and draw the difficult sentences and the knowledge what they don’t understand.(words guessing)(2)teacher and Ss talk about the important words, expressions and sentences together, and ask Ss to retell the content of the text.(summarizing and paraphrasing)(3)teacher summarize this part.(4) read again following the courseware.
人教版高中英語必修3The million pound bank note說課稿3篇
在接下來的細(xì)讀環(huán)節(jié)，我套用了高考對(duì)閱讀理解的考查方式設(shè)置了5個(gè)問題，分別為三個(gè)推理判斷題，一個(gè)細(xì)節(jié)題和一個(gè)主旨大意題。學(xué)生需要對(duì)文章的內(nèi)容進(jìn)行分析、歸納、推理、猜測(cè)等高級(jí)思維活動(dòng)才能做出正確的回答。【設(shè)計(jì)意圖】這一過程是對(duì)學(xué)生進(jìn)行細(xì)讀的訓(xùn)練，培養(yǎng)學(xué)生獲取特定信息和挖掘文章深層次信息的能力。第三環(huán)節(jié):Intensive-reading (精讀) 15′第三個(gè)環(huán)節(jié)精讀，既是最重要的環(huán)節(jié)，也是突破本課重難點(diǎn)的關(guān)鍵。首先，讓學(xué)生思考劇本中人物看到百萬英鎊前后的態(tài)度發(fā)生了怎樣的變化。其次，讓學(xué)生仔細(xì)閱讀文章，找出可以表現(xiàn)人物態(tài)度變化的具體的語言和動(dòng)作。最后，讓學(xué)生總結(jié)人物的態(tài)度發(fā)生變化的根本原因是什么，從而引出Money Talks, 供學(xué)生思考?！驹O(shè)計(jì)意圖】通過一系列的活動(dòng)培養(yǎng)學(xué)生學(xué)習(xí)從人物的語言和動(dòng)作探究人物的心理，使學(xué)生進(jìn)一步體會(huì)戲劇語言的魅力，從而對(duì)文章背后所反映的社會(huì)問題進(jìn)行思考，也為下一步的討論環(huán)節(jié)做好鋪墊。
人教版高中英語必修5First aid說課稿6篇
In this class, I have 3 teaching aims, that is, knowledge aims, ability aims and emotion aims.1) Knowledge-Teach students new words and expressions, such as temporary, bleed,sprain choke, first aid, fall ill and so on.-Enable students to have a better understanding for some basic knowledge of first aid.2) Ability-Train students’ speaking, reading and writing abilities by different teaching activities, such as skimming, comprehending, team work, role play, retelling and writing.-Develop students’ reading strategy on how to move general idea to specific information.3) Emotion-Promote students’ awareness of giving first aid.- Cultivate students’ creativities.Then let’s come to my teaching methods and activities.III. Teaching methods and activities:To achieve different teaching aims, various kinds of teaching methods and activities will be adopted throughout this period, such as TBL (task-based learning), skimming, team work, brainstorm and others, which can offer students opportunities to fulfill tasks in which they can use language to achieve a specific outcome.IV. Teaching aids:Computer and blackboardV. Teaching important points:1) Make students have a clear mind for the structure of the text.2) Help students understand the theme of the text.VI. Teaching difficulties:1) So many new words may affect students’ understanding.2) How to get students to know about the functions of the skin and thecauses, characteristics and treatments for different degree burns,and the knowledge about giving first aid. VII. Blackboard design:
人教版高中英語必修5Great scientists說課稿4篇
通過寫文章梗概，培養(yǎng)學(xué)生綜合運(yùn)用語言的能力，學(xué)習(xí)用恰當(dāng)?shù)挠⒄Z描述科學(xué)家的故事。這是本課的教學(xué)難點(diǎn)。教師可以使用完形填空的方式來幫助學(xué)生整理語篇，從而來降低難度。本課的教學(xué)重點(diǎn)的突破方法是：在閱讀前，讓學(xué)生初步了解得出科學(xué)觀點(diǎn)所需要的基本程序，從而輕松而自然地導(dǎo)入文章的閱讀；在閱讀過程中，由易到難設(shè)計(jì)快速閱讀和精讀的問題，層層推進(jìn)各種閱讀活動(dòng)，讓學(xué)生對(duì)閱讀內(nèi)容從整體感知到細(xì)節(jié)理解，最后深層讀懂整篇文章，同時(shí)加強(qiáng)閱讀策略的指導(dǎo)，讓每個(gè)學(xué)生都主動(dòng)參與課堂教學(xué)活動(dòng)，最終達(dá)到提高閱讀能力的目的。Step 4 Post-readingGroup Activities四人小組共同合作，在老師的適當(dāng)指導(dǎo)下，就以下2個(gè)問題展開討論，讓學(xué)生就所知、所學(xué)、所感和所想融入話題，然后抽若干同學(xué)代表作小組發(fā)言。1. What do you think about John Snow, and what should we learn from him?2. Cholera was 19th century disease, which two diseases are similar to cholera today? Why?
人教版高中英語必修5The United Kingdom說課稿4篇
Teaching Aims:Knowledge 1. Get the students to learn the useful new words and expressions in this section. Aims:2. Let the students learn about how the UK was formed and the four groups of invaders.1. Develop students’ reading ability and let them learn different Ability reading skills. Aims:2. Enable students to learn to talk about the United Kingdom and the Union Jack Emotional 1. Let students know more about the UK2. Develop students’ sense of cooperative learning Aims:Teaching Important Points:1. Let the students learn about the countries of the United Kingdom and the Union Jack2. Get the students to read the passage and know about how the UK was formed and the four groups of invaders.3. Have the students learn different reading skills.Teaching Difficult Ponts:1. Develop students’ reading ability.2. Enable students to talk about the United Kingdom and the Union Jack.3. Let students learn how the UK was formed geographically and historically.Teaching Methods:Showing pictures, asking, exercising, listening, reading etc.Teaching Aids:A computer,a projector and a blackboard.Teaching Procedures: 1) Show a map of the world, ask students the following questions:Where is the UK?What’s the full name of the UK?2) Ask the students work in pairs to do the quiz on Page 9.Do you want to test how many things you know about the United Kingdom? Let’s have a small test.Using the map on P9, students answer the following questions:?How many countries does the UK consist of? What are they??England is divided into three main areas. Do you know what they are? 1) Scanning (10Minutes )Let the students hold the questions asked in pre-reading and read the passagequickly and then let them do the following exercise.Join lines to the right answer.
人教版高中語文必修1《飛向太空的航程》教案2篇
第7～10段，我們?nèi)〉昧顺醪降某删?。先寫毛澤東主席的號(hào)召，激勵(lì)無數(shù)的航天人去實(shí)現(xiàn)千年夢(mèng)想；接著寫我們的計(jì)劃，上天畢竟是一件天大的事情，不是誰一句話就能吹上去的，需要有周密的計(jì)劃，這計(jì)劃的第一步是研制火箭，成功了，而從毛主席發(fā)出號(hào)召開始到火箭成功發(fā)射才用了1年零9個(gè)月；又用了不到10年的時(shí)間中國(guó)的第一顆人造衛(wèi)星又上了天，“宣告中國(guó)進(jìn)入了航天時(shí)代”。由號(hào)召，到計(jì)劃，到成功，一步一步寫來，緊張的任務(wù)，緊湊的文章，娓娓道來，條理清晰。第11～13段，人造衛(wèi)星上天了，下一步就是載人飛天，圓千年夢(mèng)想。我們也做了大量的準(zhǔn)備工作，一是航天材料、食品等的準(zhǔn)備，一是航天員的準(zhǔn)備，已經(jīng)挑選了19位優(yōu)秀的飛行員，他們是航天員的預(yù)備軍?？磥韺?shí)現(xiàn)中國(guó)人的航天夢(mèng)已為時(shí)不遠(yuǎn)了?？墒窃诳茖W(xué)上是沒有坦途的，由于多方面的原因，計(jì)劃擱淺了，我們的飛天夢(mèng)想“只能塵封在一張張構(gòu)思草圖中”，這是多么遺憾的事??！
人教版高中語文必修1《奇妙的對(duì)聯(lián)》教案2篇
3、介紹對(duì)聯(lián)的歷史引出本課的重點(diǎn)。人類歷史上的第一副對(duì)聯(lián)是“新年納余慶，嘉節(jié)號(hào)長(zhǎng)春”。出現(xiàn)在五代十國(guó)時(shí)期（公元964年），距離現(xiàn)在已經(jīng)有1044年了。有著一千多年歷史的對(duì)聯(lián)有什么基本的特點(diǎn)呢？這是我們這節(jié)課學(xué)習(xí)的重點(diǎn)。請(qǐng)?jiān)谧母魑划?dāng)回醫(yī)生，給下面這幅對(duì)聯(lián)號(hào)號(hào)脈，看它對(duì)仗是否工整？上聯(lián)：冬去春來千條楊柳迎風(fēng)綠下聯(lián)：冰消雪化梅花萬朵撲鼻有什么問題，怎么改？剛才這幾位同學(xué)指出了這幅對(duì)聯(lián)的兩個(gè)問題，也提出了兩條修改意見。第一是下聯(lián)少了一個(gè)字，最好是添加一個(gè)“香”字；第二是下聯(lián)的“梅花萬朵”與上聯(lián)的“千條楊柳”是數(shù)量詞對(duì)名詞，名詞對(duì)數(shù)量詞，對(duì)仗不工整，要調(diào)整為“萬朵梅花”。這樣，數(shù)量詞“萬朵”對(duì)“千條”，名詞“梅花”對(duì)“楊柳”。大家還有沒有不同的看法。這樣我們就可以得出對(duì)聯(lián)的兩個(gè)特點(diǎn)特點(diǎn)：第一個(gè)特點(diǎn)是上下聯(lián)字?jǐn)?shù)要相等（板書）。就是上聯(lián)有幾個(gè)字，下聯(lián)也要有幾個(gè)字。大家記下來，對(duì)聯(lián)基本要求一，“上下聯(lián)字?jǐn)?shù)相等”。這個(gè)要求是很嚴(yán)格的，一般來說，違反這個(gè)規(guī)則就不成對(duì)聯(lián)了。
人教版高中語文必修1《優(yōu)美的漢字》教案2篇
書法藝術(shù)的繁榮期，是從東漢開始的東漢時(shí)期出現(xiàn)了專門的書法理論著作，最早的書法理論提出者是東西漢之交的揚(yáng)雄第一部書法理論專著是東漢時(shí)期崔瑗的《草書勢(shì)》漢代書法家可分為兩類：一類是漢隸書家，以蔡邕為代表一類是草書家，以杜度、崔瑗、張芝為代表，張芝被后人稱之為“草圣”最能代表漢代書法特色的，莫過於是碑刻和簡(jiǎn)牘上的書法東漢碑刻林立，這一時(shí)期的碑刻，以漢隸刻之，字型方正，法度謹(jǐn)嚴(yán)、波磔分明此時(shí)隸書已登峰造極漢代創(chuàng)興草書，草書的誕生，在書法藝術(shù)的發(fā)展史上有著重大意義它標(biāo)志著書法開始成為一種能夠高度自由的抒發(fā)情感，表現(xiàn)書法家個(gè)性的藝術(shù)草書的最初階段是草隸，到了東漢時(shí)期，草隸進(jìn)一步發(fā)展，形成了章草，后由張芝創(chuàng)立了今草，即草書
人教版新課標(biāo)高中物理必修2探究彈性勢(shì)能的表達(dá)式說課稿4篇
設(shè)疑自探：一個(gè)壓縮或拉伸的彈簧就是一個(gè)“儲(chǔ)能器”，怎樣衡量形變彈簧蘊(yùn)含能量的多少呢？彈簧的彈性勢(shì)能的表達(dá)式可能與那幾個(gè)物理量有關(guān)？類比：物體的重力勢(shì)能與物體所受的重力和高度有關(guān)。那么彈簧的彈性勢(shì)能可能與所受彈力的大小和在彈力方向上的位置變化有關(guān)，而由F=kl知彈簧所受彈力等于彈簧的勁度系數(shù)與形變量的乘積。預(yù)測(cè)：彈簧的彈性勢(shì)能與彈簧的勁度系數(shù)和形變量有關(guān)。學(xué)生討論如何設(shè)計(jì)實(shí)驗(yàn)： ①、用同一根彈簧在幾次被壓縮量不同時(shí)釋放（勁度系數(shù)相同，改變形變量），觀察小車被彈開的情況。②、分別用兩根彈簧在被壓縮量相同時(shí)釋放（形變量相同，勁度系數(shù)不同），觀察小車被彈開的情況。交流探究結(jié)果：彈性勢(shì)能隨彈簧形變量增大而增大。隨彈簧的勁度系數(shù)的增大而增大。
人教版高中政治必修3文化創(chuàng)新的途徑說課稿2篇
PPT：文化創(chuàng)新的途徑環(huán)節(jié)二：（展示情境 探究問題）情境一：先后展示徐悲鴻的《奔馬圖》和《愚公移山》設(shè)計(jì)意圖：在作品的選擇上遵循由易到難，由感性到理性的原則讓同學(xué)們從中體會(huì)作者的創(chuàng)作情懷，比較兩幅圖表達(dá)的心境不同之處及其原因。探究一：從創(chuàng)作背景的不同，探究文化創(chuàng)新的根本途徑。PPT：（設(shè)問）1、為什么同一畫家在不同時(shí)期，作品所反映的內(nèi)容不同？2、從中我們可看出，文化創(chuàng)新的根本途徑是什么？設(shè)計(jì)意圖：引導(dǎo)學(xué)生分析時(shí)代的變化對(duì)人們的社會(huì)實(shí)踐的影響，因而文化工作者在體驗(yàn)生活的過程中創(chuàng)作的作品意境也會(huì)不同，培養(yǎng)學(xué)生透過現(xiàn)象看本質(zhì)的能力，得出文化創(chuàng)新的根本途徑是社會(huì)實(shí)踐。教師過渡：在社會(huì)實(shí)踐中，徐悲鴻先生還有什么創(chuàng)作的成功秘訣嗎？探究二：從創(chuàng)作心得的展示，探究文化創(chuàng)新的重要途徑（PPT）徐悲鴻一生致力于國(guó)畫的創(chuàng)新實(shí)踐，他認(rèn)為革新中國(guó)繪畫的要旨在于：“古法之佳者，守之；不佳者，改之；垂絕者，繼之；未足者，增之；西方畫之可采入者，融之?！?設(shè)計(jì)意圖：通過閱讀材料，培養(yǎng)學(xué)生尋找關(guān)鍵詞的能力，并從中總結(jié)歸納文化創(chuàng)新的重要途徑----繼承傳統(tǒng)、推陳出新。
人教版高中政治必修3文化創(chuàng)新的源泉與作用說課稿2篇
一、教學(xué)目標(biāo)：基于對(duì)教材的理解和分析，根據(jù)《課程標(biāo)準(zhǔn)》和學(xué)生的知識(shí)水平及認(rèn)知特點(diǎn)。我制定了這樣的教學(xué)目標(biāo)。（1）知識(shí)目標(biāo)：理解社會(huì)實(shí)踐的發(fā)展是文化創(chuàng)新的動(dòng)力和源泉，認(rèn)識(shí)文化創(chuàng)新的作用以及文化創(chuàng)新在新時(shí)代的價(jià)值和作用。（2）能力目標(biāo)：能夠分析事例，說明社會(huì)實(shí)踐是文化創(chuàng)作和發(fā)展的重要根源，從而培養(yǎng)學(xué)生的比較分析能力、辯證思維能力（3）情感態(tài)度與價(jià)值觀目標(biāo)：通過本框教學(xué)，使學(xué)生明確文化創(chuàng)新的重大作用，激發(fā)學(xué)生投身建設(shè)中國(guó)特色社會(huì)主義偉大實(shí)踐而進(jìn)行文化創(chuàng)新的熱情，從而培養(yǎng)學(xué)生的創(chuàng)新精神、愛國(guó)情感和民族自豪感，增強(qiáng)學(xué)生進(jìn)行文化創(chuàng)新的責(zé)任感和使命感。二、教材分析本框題內(nèi)容包括情景導(dǎo)入--不盡的源泉，情景分析--巨大的作用、深刻的意義和情景回歸--呼喚文化創(chuàng)新的時(shí)代三個(gè)目題。其內(nèi)在的邏輯關(guān)系是由第一目題導(dǎo)入社會(huì)實(shí)踐是文化創(chuàng)新的源泉，也是文化創(chuàng)新的動(dòng)力的觀點(diǎn)，第二目是對(duì)文化創(chuàng)新的作用進(jìn)行理論上的分析。第三目情景回歸，當(dāng)今時(shí)代呼喚文化創(chuàng)新。
高中物理人教版必修一《彈力》說課稿
二、學(xué)情分析：學(xué)生目前對(duì)形變和彈力有一定的感性認(rèn)識(shí)但是不夠深入；知道支持力、壓力都是彈力，但是不能夠概括產(chǎn)生的原因。理性思維還沒有達(dá)到一定的層次，要想理解彈力這一抽象概念還有一定困難。因此我采取引導(dǎo)、啟發(fā)的教學(xué)方式。
人教版高中語文必修1《人性光輝：寫人要凸顯個(gè)性》說課稿2篇
人教版新課標(biāo)教材必修一的“表達(dá)交流”部分，有一個(gè)專題是“人性的光輝——寫人要凸顯個(gè)性”。其中的“寫法借鑒”部分列舉了兩則人物描寫實(shí)例，并歸納出人物描寫的幾個(gè)要點(diǎn)。其訓(xùn)練的思路和方法是很明顯的，但所列舉的人物描寫的實(shí)例卻不夠典型。而必修一第三單元正好是學(xué)習(xí)寫人記事散文，其中的兩篇自讀課文《記梁任公先生的一次演講》《金岳霖先生》又是寫人記事非常典型的文章，故而我嘗試將這兩篇文章作為實(shí)例和。寫人要凸顯個(gè)性。寫作指導(dǎo)結(jié)合起來教學(xué)。這樣設(shè)計(jì)還有一個(gè)目的，那就是解決課程改革中教學(xué)內(nèi)容多而課時(shí)緊張的矛盾，提高課堂教學(xué)效率。師：今天，我們一起來學(xué)習(xí)“寫人要凸顯個(gè)性”。這兩堂課分四個(gè)步驟來完成：一、先學(xué)習(xí)教材中關(guān)于寫人方法的介紹，約15分鐘；二、快速閱讀第三單元的《記梁任公先生的一次演講》和《金岳霖先生》兩篇文章，具體感受其寫人的方法，約30分鐘；
人教版新課標(biāo)高中物理必修1牛頓第二定律說課稿2篇
進(jìn)一步引導(dǎo)學(xué)生思考利用數(shù)學(xué)知識(shí)可寫成等式F=kma學(xué)生很自然就會(huì)思考比列系數(shù)K應(yīng)該是多少？通過教師引導(dǎo)學(xué)生舉例各國(guó)長(zhǎng)度單位不同（如英國(guó)：英里、碼、英尺、英寸；中國(guó)：市里、市丈、市尺、市寸、市分 ）導(dǎo)致交流不便。為了適應(yīng)各國(guó)交流需要國(guó)際計(jì)量局規(guī)定了一套統(tǒng)一的單位，稱為國(guó)際單位制 。取不同的單位制K是不同的，為了簡(jiǎn)潔方便，在選取了質(zhì)量和加速度的國(guó)際單位（Kg, m/s2)時(shí)規(guī)定K=1。那么就有；F=ma為了紀(jì)念牛頓，就把能使1kg物體獲得1m/s2加速度的力稱做一牛頓，用符號(hào)N表示問題：實(shí)際物體受力往往不止一個(gè)，多個(gè)力情況應(yīng)該怎么辦呢？平行四邊形法則進(jìn)一步引導(dǎo)學(xué)生得出牛頓第二定律更一般的表達(dá)式: F合=ma思考.討論我們用力提一個(gè)很重的箱子，卻提不動(dòng)它。這個(gè)力產(chǎn)生了加速度嗎？要是產(chǎn)生了，箱子的運(yùn)動(dòng)狀態(tài)卻并沒有改變。為什么？
人教版新課標(biāo)高中物理必修1時(shí)間和位移說課稿2篇
研究一種物理現(xiàn)象，總是要先從現(xiàn)象的描述入手。機(jī)械運(yùn)動(dòng)作為自然界最簡(jiǎn)單和最基本的運(yùn)動(dòng)形態(tài)，它所描述的是物體空間位置隨時(shí)間變化的情況。因此，本節(jié)學(xué)習(xí)描述質(zhì)點(diǎn)做機(jī)械運(yùn)動(dòng)需要時(shí)刻、時(shí)間間隔和位移等概念。相當(dāng)一部分高一學(xué)生在具體過程中難以區(qū)別時(shí)刻和時(shí)間間隔。另外，由于思維的定式，在第一次接觸既要考慮大小又要考慮方向的問題時(shí)，會(huì)因不適應(yīng)造成學(xué)習(xí)困難。所以，區(qū)別“路程與位移”“時(shí)刻和時(shí)間間隔”是教學(xué)的重難點(diǎn)所在。學(xué)習(xí)這些內(nèi)容的過程與方法對(duì)學(xué)習(xí)速度和加速度可以起到奠定基礎(chǔ)的作用。教學(xué)的對(duì)象是高一的學(xué)生，這一時(shí)期的學(xué)生處在好奇善問、創(chuàng)新意識(shí)強(qiáng)烈的青少年期。對(duì)于生活中出現(xiàn)的各種現(xiàn)象具有濃厚的興趣。但他們的思維還停留在簡(jiǎn)單的代數(shù)運(yùn)算階段，對(duì)于矢量和矢量運(yùn)算的理性認(rèn)識(shí)幾乎沒有。且對(duì)生活中出現(xiàn)的時(shí)間、時(shí)刻、時(shí)間間隔等不能做出很好的區(qū)分，對(duì)時(shí)常提及的路程、距離等形成了模糊的前概念。
人教版新課標(biāo)高中物理必修1牛頓第三定律說課稿2篇
問：為什么會(huì)出現(xiàn)這樣的情況，男女生之間的拉力存在著怎樣的大小關(guān)系？進(jìn)一步求證這兩個(gè)力的大小關(guān)系經(jīng)過共同討論，得方案：把兩個(gè)彈簧秤勾在一起，重現(xiàn)拔河比賽，分三種情況進(jìn)行。（通過攝像頭把彈簧秤的讀數(shù)放大）兩彈簧稱勾在一起拉，處于靜止不動(dòng)時(shí)（即拔河比賽，雙方處于僵持狀態(tài)）兩彈簧稱勾在一起拉，并向一方運(yùn)動(dòng)（即比賽繩子被拉向一方時(shí)的狀態(tài)）3、兩彈簧稱勾在一起拉，一方方向慢慢改變（兩力方向始終在一條直線上）實(shí)驗(yàn)結(jié)論：兩彈簧稱的讀數(shù)的變化總是相同的，大小相等，方向相反。得到牛頓第三定律：追問：既然兩個(gè)力大小相等，那么拔河比賽為什么還存在勝負(fù)之分？講清作用力與反作用力作用的受力物體不同，并和學(xué)生討論如何做才會(huì)獲勝?；貞?yīng)課前問題：“以卵擊石”為什么雞蛋碎？
人教版新課標(biāo)高中物理必修1質(zhì)點(diǎn)參考系和坐標(biāo)系說課稿2篇
一、說教材《質(zhì)點(diǎn) 參考系和坐標(biāo)系》是人教版普通高中物理必修一第一章第一課的內(nèi)容。本節(jié)課主要介紹了質(zhì)點(diǎn)、參考系、坐標(biāo)系的基本概念。通過本節(jié)課的學(xué)習(xí)為進(jìn)一步學(xué)習(xí)后續(xù)課程起到了鋪墊的作用。根據(jù)上述教材的結(jié)構(gòu)和內(nèi)容分析，又考慮到高一年級(jí)學(xué)生的認(rèn)知結(jié)構(gòu)及其心理特征，我制定了以下三維教學(xué)目標(biāo)：1、知識(shí)與技能：知道質(zhì)點(diǎn)的概念及條件；知道參考系的概念及作用；掌握坐標(biāo)系的簡(jiǎn)單應(yīng)用。2、過程與方法：促進(jìn)學(xué)生自主學(xué)習(xí)，讓學(xué)生積極參與、樂于探究、勇于實(shí)驗(yàn)、勤于思考，培養(yǎng)學(xué)生的科學(xué)探究能力。3、情感態(tài)度與價(jià)值觀：通過質(zhì)點(diǎn) 參考系和坐標(biāo)系的學(xué)習(xí)，使學(xué)生了解生活與物理的關(guān)系，讓學(xué)生學(xué)會(huì)用科學(xué)的思維去看待事物。根據(jù)普通高中物理課程標(biāo)準(zhǔn)，并在吃透教材的基礎(chǔ)上，我確定了以下教學(xué)重點(diǎn)和難點(diǎn)：教學(xué)重點(diǎn)：質(zhì)點(diǎn)概念的建立。只有掌握了這一點(diǎn)才能更加準(zhǔn)確的理解和掌握后續(xù)教材的相關(guān)內(nèi)容。