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人教版高中語文必修3《林黛玉進賈府》說課稿5篇
【教學(xué)目標(biāo)】我設(shè)置的本課的教學(xué)目標(biāo)有三個:1、知識與技能(1)了解曹雪芹及《紅樓夢》(2)學(xué)習(xí)通過一個人物的行蹤、所見所聞,介紹典型環(huán)境,認(rèn)識封建貴族階級豪奢極恥的生活以及森嚴(yán)的等級、禮儀制度(3)分析小說人物出場的描寫藝術(shù)，培養(yǎng)學(xué)生分析小說人物形象的能力。(4)一葉落而知秋”，通過對“林黛玉進賈府”這一故事情節(jié)的把握是否能引發(fā)對《紅樓夢》的認(rèn)知興趣，并找到一個突破口，有針對性地進行自主探究，進而進行個性化解讀。（5）整體認(rèn)知小說,認(rèn)識小說悲劇的必然性和思想價值.2、過程與方法(1)用直觀演示和歸納探究法分析文章要點。(2)用討論探究法體驗作者對文中人物的情感態(tài)度。3、情感態(tài)度價值觀(1)正確理解《紅樓夢》的思想內(nèi)涵,培養(yǎng)學(xué)生熱愛祖國傳統(tǒng)文化的思想感情。(2)認(rèn)識封建大家族的腐朽沒落,理解賈寶玉追求個性自由反封建的精神。
人教版高中語文必修3《馬嵬（其二）》說課稿
生2：頷聯(lián)的意思是只聽到禁衛(wèi)軍中傳來夜間巡邏的梆子聲，不再向?qū)m中那樣安逸地聽到有雞人打鳴報時的聲音了。生3：頸聯(lián)的意思是說事變發(fā)生那天軍隊發(fā)生嘩變停留不前，但當(dāng)年唐玄宗以為自己可以和貴妃天天在一起，對天上的牽牛和織女一年一度的會見還加以嘲笑呢。生4：尾聯(lián)的含義是為什么唐玄宗當(dāng)了四十五年的皇帝，還不如普通百姓夫妻恩愛，長相廝守。師：好的。請大家再齊讀一遍詩文，做到人人都能疏通詩的含義。學(xué)生再次齊讀。第三環(huán)節(jié)：專項探究師：白居易曾說：“文章合為時而著，歌詩合為事而作?！边@首詩就是作者途經(jīng)馬嵬驛，詠馬嵬之變這一歷史事件而作，所以我們鑒賞的第三步，就是通過標(biāo)題和詩文，弄清詩中的歷史事件。請同學(xué)們找出詩中哪些詩句描述了這一事件？
人教版高中語文必修3《動物游戲之謎》說課稿2篇
一、導(dǎo)入新課人類社會越來越現(xiàn)代化，新科學(xué)技術(shù)日新月異，令人目不暇接，稱之到了“知識爆炸”的時代也毫不為過。由此而來的是生活的快節(jié)奏，學(xué)習(xí)和工作的競爭也越來越激烈。這種競爭一直波及到了兒童，加之中國幾千年來形成的望子成龍的傳統(tǒng)觀念，使作父母的把一切希望都寄托在孩子身上，實現(xiàn)自己未能實現(xiàn)的理想。祖孫三代4、2、1的局面，使12只眼睛都盯在了孩子身上，真是走路怕摔著，吃飯怕噎著，干活怕累著，要星星不敢摘月亮，要吃什么跑遍全城也要買來。這種過分保護、溺愛及過早地灌輸知識會得到什么結(jié)果呢？樂觀者說孩子越來越聰明，越來越早熟，將來能更好適應(yīng)現(xiàn)代化的要求；悲觀者則認(rèn)為豆芽菜式的孩子將來經(jīng)不起風(fēng)浪，小皇帝太多了很難凝聚成統(tǒng)一力量，將來誰去當(dāng)兵，誰去干那些艱苦創(chuàng)業(yè)性工作……。對孩子本身來說，是幸福還是……在此不想多發(fā)議論，還是讓我們來看看動物世界的孩子們吧，也許會得到某種啟迪。
人教版高中語文必修3《杜甫詩三首》說課稿
我以以《登高》為例，引導(dǎo)學(xué)生進行意象分析，感悟意境美。古人云“立象以盡意”“古詩之妙，專求意象”意象是詩人情感的載體，是詩歌的靈魂。引導(dǎo)學(xué)生張開聯(lián)想和想象的翅膀去感受，去體驗是意象，詩歌鑒賞的關(guān)鍵。科林伍德說“真正藝術(shù)的作品，不是看見的，也不是聽到的，而是想象中的某種東西。”詩人通過想象創(chuàng)造出詩的形象，我們讀者通過想象豐富地再現(xiàn)詩人創(chuàng)造的形象。而感受體驗則是以全部身心投入作品，心靈與心靈相溝通，感情與感情相交流，對詩人的想象活動進行再經(jīng)歷和再體驗。因此，在引導(dǎo)意象解讀中，我先讓學(xué)生點擊這一個，就是通過抓修飾詞、依據(jù)感情基調(diào)、展開想象具體分析本詩中每個意象的情感意蘊和審美意蘊，使學(xué)生明白意象在每首詩中的獨特性。
人教版高中語文必修3《琵琶行 并序》說課稿2篇
說教材A．教材簡析《琵琶行（并序）》是人教版《普通高中課程標(biāo)準(zhǔn)實驗教科書語文》必修3第二單元的一篇講讀課文。本單元學(xué)習(xí)的是唐代詩歌，共七首詩?！杜眯校ú⑿颍肥翘拼F(xiàn)實主義詩人白居易寫的一首歌行體長篇敘事詩，是我國古代敘事詩和音樂詩中的“千古絕喝”。詩歌主題鮮明、人物形象生動，抒情真切細(xì)膩，具有深刻的思想內(nèi)容和卓越的藝術(shù)技巧。B．教學(xué)目標(biāo)《全日制普通高中高級中學(xué)語文教學(xué)大綱》明確要求我們：在閱讀教學(xué)過程中要引導(dǎo)學(xué)生“感受文學(xué)形象，品味文學(xué)作品的語言和藝術(shù)技巧，初步鑒賞文學(xué)作品”。而本單元的教學(xué)要求是培養(yǎng)學(xué)生詩歌鑒賞的能力。根據(jù)教學(xué)大綱和單元教學(xué)要求，結(jié)合本課特點，我制定本課的教學(xué)目標(biāo)是：1．知識目標(biāo)：了解文學(xué)常識；積累重點文言實詞；品味主旨句“同是天涯淪落人，相逢何必曾相識”的內(nèi)涵；感知作者把音樂描寫與聽者、演奏者的感情融為一體的寫作特點。
人教版高中歷史必修3啟蒙運動說課稿
教材地位本課具有承上啟下的作用，前承文藝復(fù)興，后啟資產(chǎn)階級革命時代的到來，啟蒙運動為資本主義社會構(gòu)建了一套政治藍圖，具有前瞻性，是近代第二次思想解放運動。因此，本節(jié)內(nèi)容在整個教材中有著很重要的地位。教學(xué)目標(biāo)1、知識目標(biāo)：（1）幫助學(xué)生了解啟蒙運動的性質(zhì)、內(nèi)容和主要啟蒙 思想家及其主張。（2）理解啟蒙運動興起的背景、影響。2、能力目標(biāo)：（1）在討論和探究過程中訓(xùn)練學(xué)生的科學(xué)思維方法和自主學(xué)習(xí)的能力和掌握解題的方法。（2）通過指導(dǎo)學(xué)生閱讀啟蒙思想家的言論資料，培養(yǎng)學(xué)生對歷史資料的理解和歸納能力。3、情感價值目標(biāo)：（1）培養(yǎng)人文意識，強化法治觀念。（2）培養(yǎng)學(xué)生的團結(jié)協(xié)作精神和競爭意識。教學(xué)重點、難點(1)教學(xué)重點：啟蒙思想家的主張及啟蒙運動的影響。
人教版高中歷史必修2開辟新航路說課稿3篇
一、說教材《開辟新航路》是高中《歷史·必修二》第5課的內(nèi)容。從三個方面向?qū)W生介紹了歐洲人開辟新航路的歷史：即新航路開辟的原因和條件、新航路開辟經(jīng)過以及影響。前4課內(nèi)容介紹了古代中國經(jīng)濟的基本結(jié)構(gòu)與特點，從第5課開始學(xué)習(xí)資本主義世界市場的形成和發(fā)展。本課內(nèi)容相當(dāng)重要，上承古代中國，下啟近代世界。新航路的開辟，打破了世界相對隔絕的狀態(tài)，世界真正開始融合為一個整體。從此，以西歐為中心的世界市場的雛形開始出現(xiàn)。隨后的殖民擴張，世界市場拓展；第一次工業(yè)革命，世界市場基本形成；第二次工業(yè)革命，世界市場發(fā)展。二、說目標(biāo)1、課程標(biāo)準(zhǔn)概述迪亞士、哥倫布開辟新航路的史實，認(rèn)識地理大發(fā)現(xiàn)對世界市場形成的意義。2、三維目標(biāo)①知識與能力：掌握新航路開辟的原因、經(jīng)過、影響。②過程與方法：引導(dǎo)學(xué)生分析原因及影響，培養(yǎng)學(xué)生分析和歸納問題的能力。③情感態(tài)度與價值觀：A、通過對新航路開辟過程的學(xué)習(xí)，使學(xué)生感受和學(xué)習(xí)探險家們勇于進取的開拓精神。B、通過學(xué)習(xí)新航路開辟的影響，使學(xué)生認(rèn)識新航路開辟促進了人類社會的整體發(fā)展。
人教版高中英語必修2Wildlife Protection說課稿3篇
When it comes to the students’ studying methods, I'd like to introduce my Ss first. The Ss have a good command of basic language points. They’re interested in learning English, and they take an active part in English class, so they will have fun in autonomous, cooperative and inquiry learning. I will just serve as a guide, showing them the way to explore how to make more progress in their English learning.Now it’s time for the most important stage of this lesson. My teaching procedures are arranged as follows:Step1.Leading-in (3 minute)Play a video of a wide variety of wildlife to introduce my topic. Step2. Speaking (12 minutes)We will use our textbook Page25. Let the Ss fast read the short paragraph to warm up. Ask them to talk about the report on some endangered wildlife in China with the dialogue patterns on the screen. Lastly, I will invite some groups to demonstrate their dialogues about saving wildlife in China.Step3.English play (3 minutes)Watch another video in praise of their excellent performance just now. It’s about Jack Chen’s（成龍）and Yang Ziqiong’s wildlife protection.Step4. Listening (twice 13 minutes)This time, I’ll ask the Ss to fill in the blanks of the monologue of the 2 movie stars above. Step5.Discussion (3 minutes)Which would you like to choose to wear, clothes made of cotton, artificial leather or animal skins? Why ?Step6. Summary (3 minutes)1. If there were no wildlife, there wouldn’t exist human beings. If the buying stops, the killing can, too.2. Animals are our friends. To love animals is to love ourselves. Stop hunting, killing and destroying wildlife.3. Let’s live in harmony with all the living things in the world. Step7. Music appreciation (3 minutes)Let the Ss appreciate the song Earth Song by Michael Jackson. Last but not the least, I will show you my blackboard design.
人教版高中英語必修4A taste of English Humor說課稿3篇
Then I would ask them to think of a funny English or Chinese and tell it to partners. While telling stories, they can use expressions and some acting to help make the story funny. 5 minutes would be given to do this.Those stories they told there will be the material for their writing. Soletting them tell it at first is helpful. And they can make a difference between telling a funny story and writing it down. Generally speaking, it is difficult forstudents to write well because they don’t know what to write and how to write. Asking them to tell their own stories at first can help them come up with what to write.After their telling, I would invite someone to share his/her story with all of us and I would write it down on the blackboard.This example story would be used as a sample to illustrate the format of funny story. Different from a story from teacher or textbook, a story from students can obviously become a interesting material to draw students’ attention.Then I would ask the whole class to put this story into several parts. It might be a little bit difficult for them. So I would ask them to find out whether all the sentences are necessary. After delete some sentences, there are 6 sentences left behind. Then they can easily put them into three parts. After interaction with students, I would teach them the right terms for each part and conclude the format of funny story.This step is the key and difficult point in my lesson. So I mainly usetask-based teaching method in this part and the task for students was divided into several stages. With the separated difficult level, students can find there are usually three parts in writing. They can also learn to write without the unnecessary parts in the process of analyzing. And then I wouldn’t rush to tell them the right terms to them directly. Instead, I would ask them to name them by their own. A confused mind is better for acquiring knowledge.While-writing:Then I would give students 7 minutes to write down this story, without other requirements.With all the preparations in pre-writing, students’ difficulties were cleared. So it would be much easier for them to write down the story within 7 minutes. There are no other requirements because students’ first writing is actually a drafting. It would be revise and edit several times later. Writing, as a skill
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3Healthy Eating說課稿4篇
Language learning needs a context, which can help the learners to understand the language and then can product comprehensible output, so computer has the advantages to make the materials attractive.Part 3 Learning MethodsTask-based, self-dependent and cooperative learningPart 4 Teaching ProcedureStep One Lead-in“Interest is the best teacher.” Therefore, at the very beginning of the class, I should spark the students’ mind to focus on the centre topic “the band”. I’ll show some pictures of food to attract their attention and then bring some questions.Question:What kind of food they like?What should go into a good meal?The answers must relate to the diet. After this, the students will be eager to know something about a balance diet and this is the very time to naturally lead the class into Step 2Step 2 Reading for information: skimming and scanning In this step, I use Task-based Language Teaching method, which can give students a clear and specific purpose while skimming and scanning the context.Task 1 General ideaThe students will be asked to just glance at the title and the pictures of the passage, and then guess what they will read in the text. And they’ll be divided into groups of four to have a discussion.The purpose is to inspire the students to read actively, not passively. In addition, the task is to develop the students’ reading skill by making prediction and to encourage the students to express their thoughts in English and cooperate with each other.Task 2 Main idea of each paragraphCooperative learning can raise the students’ interest and create an atmosphere of achievement. Based on this theory, I divide the whole class into 4 groups to skim the whole text and get the main idea of each paragraph.
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.
高中物理人教版必修一《彈力》說課稿
二、學(xué)情分析：學(xué)生目前對形變和彈力有一定的感性認(rèn)識但是不夠深入；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。
人教版高中歷史必修1新中國的民主政治建設(shè)說課稿2篇
（一）教材的地位新中國的成立是20世紀(jì)的一件大事。它結(jié)束了幾千年封建專制統(tǒng)治的歷史，開啟了中華民族發(fā)展的新紀(jì)元。本課側(cè)重這一時期一個非常顯著的特征，即制度的更新，它本身具有知識的延續(xù)性和鋪墊性。新中國的成立促進了社會經(jīng)濟的發(fā)展，也為祖國的統(tǒng)一奠定了重要基礎(chǔ)。（二）教學(xué)目標(biāo)依據(jù)新課程以人為本，促進學(xué)生全面發(fā)展的要求，同時,針對高一年級學(xué)生具備一定基礎(chǔ)知識但掌握不牢固，對歷史興趣濃厚但又自制能力差的特點，我對本課的三維目標(biāo)設(shè)定如下：見多媒體。（三）教學(xué)重點的確定及處理本課的主題是新中國的民主政治建設(shè)，這個問題的掌握對以后學(xué)習(xí)中國民主政治建設(shè)的進程有很大幫助，并且學(xué)生能力的提高也有賴于對它的認(rèn)識，所以確定“人民代表大會制度的創(chuàng)立”是教學(xué)重點。
人教版高中歷史必修1古代希臘民主政治說課稿
（4）評價民主通過對雅典公民享有充分的言論自由的介紹及展示伯利克里的講話、陶片放逐法，使學(xué)生認(rèn)識到，雅典的民主在統(tǒng)治階級內(nèi)部已經(jīng)達到了非常高的層次，并促進了希臘人完整人格的形成。通過伯利克里講話、圖片、文字分別講述希臘人重責(zé)任感、渴求知識的民族性格，并請學(xué)生朗讀有關(guān)雅典人生活的有關(guān)文字，讓學(xué)生在閱讀中感情逐漸升溫，引發(fā)學(xué)生對民主的充分認(rèn)同及對雅典人重精神生活的無限神往。問題設(shè)置：讓學(xué)生思考雅典民主政治對后世西方政治制度的重大影響。同時指出“民主是不可抗拒的歷史潮流！”讓學(xué)生在原有知識的基礎(chǔ)上認(rèn)識民主政治的必然性。用書中的兩段材料分析希臘民主政治的特征和實質(zhì)，分析其影響。4.課堂小結(jié)對本課內(nèi)容進行概括性的總結(jié)5.知能訓(xùn)練，運用遷移體現(xiàn)一定的層次性，滿足不同層次學(xué)生的要求。6.布置作業(yè)撰寫歷史論文首先布置論文范圍、主題；其次進行舉例；最后提供相關(guān)查閱資料的網(wǎng)址。
人教版高中歷史必修1夏、商、西周的政治制度說課稿3篇
二、教學(xué)目標(biāo)：（一）知識與能力：學(xué)生了解夏商周期的政治制度的內(nèi)容和特點，對不同的政治制度有一個較為全面的認(rèn)識。在此基礎(chǔ)上，學(xué)生根據(jù)所學(xué)的知識，歸納和評價從夏到周政治發(fā)展的特點以及內(nèi)在規(guī)律。（二）過程與方法：在學(xué)習(xí)的過程中，采用小組合作討論的形式，讓學(xué)生學(xué)會與他人合作與溝通，提高自主探究的技能。（三）情感態(tài)度與價值觀：政治制度的不斷更新是古人制度創(chuàng)新的結(jié)果，而這種制度的不斷更新也推動文明的發(fā)展。這是古代先民的智慧結(jié)晶，學(xué)生要引以為豪。而通過本課的學(xué)習(xí)，可以增強學(xué)生們的民族自豪感。三、說教科書：本課作為高中歷史教材的開篇，是認(rèn)識整個古代政治文明史的起點，具有統(tǒng)領(lǐng)和示范作用。本課總共有三個子目,主要講述了夏商周的政治制度。主要介紹了夏朝公共權(quán)力的出現(xiàn)，分封制的內(nèi)容、分封的對象、 “以嫡長子繼承制為核心的宗法制度”介紹了宗法制的來源、內(nèi)容，以及禮樂制度的大致內(nèi)容。
人教版高中歷史必修1甲午中日戰(zhàn)爭說課稿
3．甲午中日戰(zhàn)爭中國戰(zhàn)敗的原因 對于“中國戰(zhàn)敗的原因”這一難點的突破，主要通過設(shè)置問題“中國之?dāng)≡趯嵙d于日本嗎？”通過幻燈片全方位分析其實中國的綜合國力當(dāng)時是強于日本的。并且在戰(zhàn)前，日本毫無取勝的把握。讓學(xué)生結(jié)合剛學(xué)習(xí)過的戰(zhàn)爭原因和經(jīng)過進行討論，從多方面分析中國戰(zhàn)敗的原因。經(jīng)過討論，學(xué)生可以得出以下結(jié)論：避戰(zhàn)自保方針，沒有積極備戰(zhàn)，將領(lǐng)臨陣脫逃，教師肯定并總結(jié)答案進行補充。中日對比：中國士兵出身農(nóng)民，軍事訓(xùn)練落后，散兵游勇；日本士兵出身武士，訓(xùn)練有素；中國將領(lǐng)大多臨陣脫逃，并相互猜忌，受當(dāng)時惡劣的官風(fēng)影響；李鴻章深知北洋海軍實情，缺乏軍費，軍備廢弛。為政治資本奉行避戰(zhàn)自保政策，慈禧太后挪用海軍軍費過壽，支持李鴻章。使中方處于被動的局面，一再貽誤戰(zhàn)機。而日本在天皇的帶動下，全民備戰(zhàn)，做了充分的戰(zhàn)爭準(zhǔn)備。
人教版高中生物必修1細(xì)胞中的無機物說課稿
為了加強學(xué)生的理解，讓學(xué)生討論以下問題。由師生共同總結(jié)。播放一個短時視頻，讓學(xué)生認(rèn)識到水的重要性后，展示節(jié)水標(biāo)識，說明由來。細(xì)胞中的無機鹽這部分，我將展示圖表，并列出問題：表中哪些成分屬于無機鹽？為什么要在運動員喝的飲料中添加無機鹽？無機鹽在細(xì)胞的生活中起什么作用？然后展示廣告語，讓學(xué)生思考和討論以下問題，并得到答案。再閱讀課本，驗證自己的答案是否正確。關(guān)于無機鹽的作用較難理解，通過列舉人體生活與健康中的各種實例來加深感性認(rèn)識，加強對理論知識的理解3、課堂小結(jié)，強化認(rèn)識。（3—5分鐘）課堂小結(jié)，可以把課堂傳授的知識盡快地轉(zhuǎn)化為學(xué)生的素質(zhì)；簡單扼要的課堂小結(jié)，可使學(xué)生更深刻地理解理論知識在實際生活中的應(yīng)用，并且逐漸地培養(yǎng)學(xué)生具有良好的個性。4、板書設(shè)計我比較注重直觀、系統(tǒng)的板書設(shè)計，還及時地體現(xiàn)教材中的知識點，以便于學(xué)生能夠理解掌握。5、布置作業(yè)。
人教版高中生物必修2人類遺傳病說課稿
一、人類遺傳病1．概念2．分類(1)單基因遺傳病(2)多基因遺傳病(3)染色體異常遺傳?、僭颌陬愋?遺傳病的特點4．遺傳病對人類的危害八、說布置作業(yè)在作業(yè)的布置中，我嚴(yán)格遵循“重質(zhì)量、輕負(fù)擔(dān)”的指導(dǎo)思想。第一題主要是為了幫助學(xué)生及時糾正原有的對知識的錯誤理解或片面認(rèn)識，培養(yǎng)學(xué)生的解題技巧和技能。所以我選用了該題。同時想借助該題培養(yǎng)學(xué)生對問題的科學(xué)的思維方法和探究的精神。幫助學(xué)生提高對信息技術(shù)運用的熟練程度，發(fā)展學(xué)生的信息素養(yǎng)。附作業(yè)：1、連線題，請同學(xué)們連線指出下列遺傳各屬于何種類型？（1）苯丙酮尿病 A、單基因遺傳病（2）21三體綜合征（3）抗維生素D佝僂病 B、多基因遺傳病（4）軟骨發(fā)育不全（5）青少年型糖尿病 C、常染色體病2、以生物小組為單位進行人類遺傳病的調(diào)查。
人教版新課標(biāo)高中物理必修2功說課稿2篇
探究一：高中階段功的含義是什么？投影：初中九年級《物理》105頁學(xué)生思考：①圖中物體的勢能、動能分別如何變化？②物體能量的變化和做功是否存在關(guān)系？學(xué)生:分組討論，得出結(jié)論：如果物體的能量發(fā)生變化時，說明有力對物體做了功。教師:進行點評和小結(jié)(設(shè)計意圖：對初中知識深化理論認(rèn)識，并為以后功能關(guān)系的教學(xué)作準(zhǔn)備)探究二：力對物體做功的兩個要素是什么？情景再現(xiàn)：找體重相對懸殊的兩位同學(xué)，①A同學(xué)試圖抱起B(yǎng)同學(xué)，但沒成功。②B同學(xué)抱起A同學(xué)在教室內(nèi)勻速走動。學(xué)生思考：在①中，A是否對B做功？在②中，B是否對A做功？學(xué)生:分析得出做功的兩要素：物體受到力的作用，并且在力的方向上發(fā)生位移.教師:讓學(xué)生分別例舉生活中力對物體做功和不做功的例子，（設(shè)計意圖：讓學(xué)生親身參與課堂實驗，烘托課堂氣氛，相互協(xié)作增進同學(xué)情誼）探究三：如果物體的位移不再力的方向上，那么力是否還對物體做功？