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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.
人教版高中語文必修1《紀(jì)念劉和珍君》說課稿3篇
1.說教材《記念劉和珍君》是魯迅先生用飽醮著熱淚，用悲憤的筆調(diào)寫下的一篇感人至深的散文，既有對愛國青年沉痛的悼念，又有對反動派憤怒的控訴，也有對覺醒的國民的吶喊。《記念劉和珍君》是高中語文必修1第三單元第一課的講讀課文。文中描摹人物的音容笑貌，敘述人物的行為事跡，都融入了作者真摯的情感和深刻的感悟。對學(xué)生明辨是非，領(lǐng)悟時代精神和人生意義，有著重要的作用。新課標(biāo)強(qiáng)調(diào)了要全面提升高中學(xué)生的語文素養(yǎng)，初步形成正確的世界觀、人生觀、價值觀，并學(xué)會收集、判斷、處理信息，具有人文素養(yǎng)、創(chuàng)新精神與實踐能力。同時，《記念劉和珍君》感情真摯，感悟深刻，具有典型人文性。結(jié)合本單元教學(xué)目標(biāo)，確立教學(xué)目標(biāo)如下。
人教版高中語文必修1《沁園春·長沙》說課稿3篇
4、學(xué)習(xí)全詞：（1）背景介紹，讓學(xué)生看課文中的年代，然后讓學(xué)生回憶1925年的毛澤東的情況，老師適當(dāng)提示，讓學(xué)生了解其背景。（出示幻燈片）(2)學(xué)生自由朗讀，結(jié)合注釋和背景理解詩詞。(3)師生共同理解全詞①先讓學(xué)生齊讀前三句，思考正確的語序，并用正常的語序解釋。②品味第三到第十句，這里是教學(xué)的一個重點，要讓學(xué)生先讀，再理解，在此基礎(chǔ)上訓(xùn)練學(xué)生的想象能力。③分析上闕中的最后三句。④小結(jié)上闕。提出了一個問題“誰主沉浮”讓學(xué)生在文中找內(nèi)容回答，然后轉(zhuǎn)入下闕內(nèi)容的分析。⑤分析下闕內(nèi)容，回答“誰主沉浮”的問題，突出本文主旨5、描繪詩詞形象：學(xué)生用自己的語言把上闕的內(nèi)容生動地描繪出來。6、欣賞學(xué)生優(yōu)秀作品。（根據(jù)時間具體而定，也可以作為課后作業(yè)）
人教版高中語文必修2《氓》說課稿3篇
四、教學(xué)方法和學(xué)法。課前學(xué)生搜集有關(guān)《詩經(jīng)》的資料必不可少。另外，時隔數(shù)千年，年代久遠(yuǎn)，文字的障礙很大，然而，過分糾纏于文字的疏通會破壞詩歌的“氣”，喪失詩歌的“神”，所以在學(xué)習(xí)時，應(yīng)舍去條分縷析的理論評價，指導(dǎo)學(xué)生結(jié)合注釋疏通文字，然后引領(lǐng)他們經(jīng)由文字再現(xiàn)形象和事件，經(jīng)由形象和事件領(lǐng)略情感，感受其中濃濃的詩情。誦讀的環(huán)節(jié)是重要的，配以二胡獨(dú)奏《長相思》，營造意境，學(xué)生沉浸在音樂營造的意境中反復(fù)吟詠，讀出節(jié)奏，讀出音調(diào)，讀出感情，細(xì)細(xì)體味，讓或優(yōu)或喜的情愫縈繞心間，我們就觸到了先民的靈魂。比興手法為《詩經(jīng)》獨(dú)創(chuàng)，重章疊句同樣別致而新鮮，教學(xué)過程中結(jié)合具體語境讓學(xué)生自己去發(fā)現(xiàn)并進(jìn)行討論，不搞枯燥的知識傳授。還引入講故事、改寫兩種活潑的學(xué)習(xí)形式，從而達(dá)到加深理解的目的。
人教版高中語文必修1《鴻門宴》說課稿3篇
3、拓展延伸，啟迪心智，創(chuàng)設(shè)課堂訓(xùn)練營。三、說學(xué)法1、紙上得來終覺淺，圈點、勾畫、批注法，學(xué)好文言基本功。2、自主合作加探究，眼耳口腦手并用，破疑解難在其中。四、說課時安排《鴻門宴》篇幅較長，文言知識較豐富，文章內(nèi)涵豐厚，因此我設(shè)計用五課時教學(xué)本文。第一課時：了解作家作品，積累文言知識，感受作者隱忍發(fā)憤的著書精神（初讀）第二課時：理清故事情節(jié)，概括人物形象，學(xué)習(xí)客觀地評論歷史人物，（熟讀）第三課時：進(jìn)一步梳理文言知識，精讀課文，要求讀透。（精讀）第四課時：通過對人物、事件的賞析，加深學(xué)生對人物的理解，鍛煉學(xué)生的開放性思維，由學(xué)生自主認(rèn)識到人物的性格，悲劇的原因等問題。（賞讀）第五課時：補(bǔ)充課本教學(xué)內(nèi)容：同學(xué)生一起閱讀古今關(guān)于劉邦項羽的一些篇章：讓學(xué)生投入進(jìn)來，把握自己眼中的項羽。（展讀）在文言文學(xué)習(xí)的過程中，采取五步學(xué)習(xí)法：初讀-熟讀-精讀-賞讀-展讀（板書）
人教版高中語文必修1《雨巷》說課稿3篇
一.教材理解教材地位與作用：本單元“閱讀與鑒賞”部分，本單元要求學(xué)生能在了解詩歌創(chuàng)作的時代背景的情況下通過反復(fù)誦讀詩歌，把握其中豐富的意象，領(lǐng)悟詩歌獨(dú)特的意境和詩人所要表達(dá)的情感?！队晗铩肥乾F(xiàn)代派大師戴望舒的成名作和前期的代表作,他曾因此而贏得了“雨巷詩人”的雅號。本單元以《雨巷》為例子給學(xué)生展示了象征主義詩歌的特點，《雨巷》運(yùn)用了象征性的抒情手法。詩中那狹窄陰沉的雨巷，在雨巷中徘徊的獨(dú)行者，以及那個像丁香一樣結(jié)著愁怨的姑娘，都是象征性的意象。這些意象又共同構(gòu)成了一種象征性的意境，含蓄地暗示出作者即迷惘感傷又有期待的情懷，并給人一種朦朧而又幽深的美感。富于音樂性是《雨巷》的另一個突出的藝術(shù)特色。詩中運(yùn)用了復(fù)沓、疊句、重唱等手法，造成了回環(huán)往復(fù)的旋律和宛轉(zhuǎn)悅耳的樂感。因此我把本課的教學(xué)重點和難點確定為：教學(xué)重點：通過反復(fù)誦讀，領(lǐng)略詩歌的音樂美以及分析其成因教學(xué)難點：分析意象以及其象征意義初步掌握鑒賞詩歌的方法
人教版高中語文必修2《赤壁賦》說課稿3篇
[教學(xué)反思]人教版高中語文必修二第三單元安排了《蘭亭集序》《赤壁賦》《游褒禪山記》三篇古代山水游記散文，它們借游賞之事，探索生命的意義、治學(xué)的道理。師者，所以傳道、授業(yè)、解惑也。高中的教材選用的都是歷史經(jīng)典名篇，每一篇都閃爍著儒道釋等百家光輝的思想。編者要老師傳道的意圖很明顯。即非如此，看著這些影響歷代、影響世界的如日月之耀眼光華的偉大思想就躺在我們的教科書里，又如何能不講呢？所以，我將本課的教學(xué)重難點擬定為：幫助學(xué)生建立積極的生死觀，掌握多角度看問題的正確的思想方法。當(dāng)然，也讓學(xué)生領(lǐng)會了融寫景、抒情、說理于一爐的大家手法。整堂課各教學(xué)環(huán)節(jié)，環(huán)環(huán)相扣，過渡自然，讀、思、議、寫訓(xùn)練到位，而且全部圍繞“生死觀”展開，如一篇形散神不散的散文。
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(jìn)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?？屏治榈抡f“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?！痹娙送ㄟ^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(jìn)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(yùn)和審美意蘊(yùn)，使學(xué)生明白意象在每首詩中的獨(dú)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。《琵琶行（并序）》是唐代著名現(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。
人教版高中語文必修3《蜀道難》說課稿2篇
（1）“問君西游何時還……使人聽此凋朱顏?！痹婎}下未注明送何人入蜀，所以這里的“問君”無妨假定實有其人，可以讀得親切一些。將行而問“何時還”，已有不可行之意，重音要落在“不可攀”三字上，當(dāng)用勸說的語氣讀。以下四句借鳥聲渲染旅途中悲涼凄清的氛圍，讀時要放低聲調(diào)，有干里孤身之感，至“愁空山”徐徐而上。然后用感喟的語調(diào)讀主旨句，至“凋朱顏”略作一頓，以示意猶未盡。（2）“連峰去天不盈尺……胡為乎來哉！”仍是說不可行，但內(nèi)容加深了一層，因為說的是蜀道的險惡。前四句不是純客觀的描寫，讀時須設(shè)想這是旅游者攀援于“連峰”“絕壁”之上置身于“飛湍瀑流”之間，要使聽者感到驚心動魄。讀后可作稍長停頓，再用“其險也如此”緩緩收住。末句是詩人借用蜀人的口氣，對歷險而來的游者深表嘆息——“胡為乎來哉”不是詢問，當(dāng)用降調(diào)讀，暗含“何苦而來”之意。
人教版高中政治必修3體味文化說課稿
（二）引入內(nèi)容1、播放幻燈片，從名言引出思考，什么是文化，如何理解文化？學(xué)生探究，既可質(zhì)疑，也可談自己對文化的理解2、幻燈片，以三組幻燈，分三個階段，學(xué)生分別通過小組討論的形式，歸納總結(jié)文化現(xiàn)象的三個特征3、根據(jù)對文化現(xiàn)象的認(rèn)識，歸納總結(jié)文化的內(nèi)涵及外延小活動：把不是文化的山、水、樹，由幾組同學(xué)畫出來，體會文化的含義4、一組判斷題，哪些是文化的，哪些不是5、理解文化的特點首先，根據(jù)前面，總結(jié)文化現(xiàn)象的特征，歸納出文化的普通性及特殊性其次，播放視頻，歸納總結(jié)文化是人類特有的現(xiàn)象第三，根據(jù)教材材料，小組探究總結(jié)，文化是后天習(xí)得的第四，借助小活動的材料，歸納，文化需要一定的物質(zhì)載體6、文化的作用首先、觀看視頻，小組探究總結(jié)，文化對于人的影響其次，觀看視頻，小組探究總結(jié)，文化對社會的影響
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.
人教版新課標(biāo)高中物理必修1彈力說課稿3篇
基于以上分析，為使本堂課圍繞重點、突破難點，同時讓學(xué)生在課堂教學(xué)中能力得到提高，我設(shè)計如下教學(xué)過程。（一）創(chuàng)設(shè)情景認(rèn)識形變由同學(xué)們已有的形變知識入手，引入新課。教師演示：①彈簧的壓縮形變；②彈簧的拉伸形變③視頻播放：竹竿形變、鋼絲的扭轉(zhuǎn)形變。得出形變的概念及各類形變。[設(shè)計意圖：我從生活情景中引入新課，是為了激發(fā)學(xué)生的好奇心，為學(xué)生學(xué)習(xí)重點和難點內(nèi)容作鋪墊。]設(shè)問：摩天大樓在風(fēng)的吹拂下會不會擺動，發(fā)生形變嗎？演示微小形變放大實驗：由于這種形變不容易觀察，會使學(xué)生產(chǎn)生疑問：到底有沒有發(fā)生形變？解決的辦法是微小形變的演示實驗。為什么光點會往下移？讓學(xué)生帶著問題思考后得出結(jié)論：是由于桌面發(fā)生了形變，但是形變不明顯。為后面解決壓力和支持力都是彈力做好鋪墊。[設(shè)計意圖：使學(xué)生知道“放大”是一種科學(xué)探究的方法。]
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(hù)、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。
小學(xué)數(shù)學(xué)人教版一年級上冊《數(shù)學(xué)樂園》說課稿
一、教材分析義務(wù)教育課程標(biāo)準(zhǔn)實驗教科書數(shù)學(xué)（人教版）一年級上冊中實踐活動——“數(shù)學(xué)樂園”是根據(jù)學(xué)生的年齡特點，聯(lián)系學(xué)生的生活實際設(shè)計的一種數(shù)學(xué)實踐活動情境，其內(nèi)容都是一些具有現(xiàn)實性和趣味性的活動材料和“起立游戲”、“送信游戲”等。學(xué)生在活動中可以進(jìn)一步經(jīng)歷數(shù)學(xué)知識的應(yīng)用過程，感受自己身邊的數(shù)學(xué)知識，體會學(xué)數(shù)學(xué)、用數(shù)學(xué)的樂趣。基于以上分析，確定了以下教學(xué)目標(biāo)： 1．進(jìn)一步掌握20以內(nèi)數(shù)的順序、組成及計算，區(qū)分它們的基數(shù)、序數(shù)含義。 2．了解同一問題可以有不同的解決方法，培養(yǎng)有條理地進(jìn)行思考的能力。 3．經(jīng)歷數(shù)學(xué)知識的應(yīng)用過程，感受自己身邊的數(shù)學(xué)知識，體會學(xué)數(shù)學(xué)、用數(shù)學(xué)的樂趣。 二、學(xué)生分析 學(xué)生認(rèn)識了0～20并掌握了20以內(nèi)的加減法后，已具備了解決一些簡單實際問題的能力。但由于日常教學(xué)中，班上的人數(shù)較多，活動空間有限，組織起來也較困難。如何創(chuàng)造性地使用教材，以便全班同學(xué)都能在有限的時間和空間內(nèi)，主動、有序、愉快地參與到各個活動中來，是本節(jié)課急需解決的一個問題。
人教版新課標(biāo)小學(xué)數(shù)學(xué)六年級下冊負(fù)數(shù)教案
（3）教師在黑板上話好直線，在相應(yīng)的點上用小圖片代表大樹和學(xué)生，在問怎樣用數(shù)表示這些學(xué)生和大樹的相對位置關(guān)系？（讓學(xué)生把直線上的點和正負(fù)數(shù)對應(yīng)起來。（4）學(xué)生回答，教師在相應(yīng)點的下方標(biāo)出對應(yīng)的數(shù)，再讓學(xué)生說說直線上其他幾個點代表的數(shù)，讓學(xué)生對數(shù)軸上的點表示的正負(fù)數(shù)形成相對完整的認(rèn)識。（5）總結(jié)：我們可以像這樣在直線上表示出正數(shù)、0和負(fù)數(shù)，像這樣的直線我們叫數(shù)軸。（6）引導(dǎo)學(xué)生觀察：A、從0起往右依次是？從0起往左依次是？你發(fā)現(xiàn)什么規(guī)律？B、在數(shù)軸上分別找到1.5和-1.5對應(yīng)的點。如果從起點分別到.5和-1.5處，應(yīng)如何運(yùn)動？（7）練習(xí)：做一做的第1、2題。（二）教學(xué)例4：1、出示未來一周的天氣情況，讓學(xué)生把未來一周每天的最低氣溫在數(shù)軸上表示出來，并比較他們的大小。
2022領(lǐng)導(dǎo)安全生產(chǎn)的講話稿
前段時間曾經(jīng)看到一個報道，讓我很受啟發(fā)，說美國一家大公司非常重視安全工作，不管召開任何會議他們都有一個慣例，正式開會之前主持人必須說：“開會前，我先向諸位介紹安全出口?！倍?，在會議室里還有一張?zhí)厥獾囊巫?，上面罩著一個紅布套，套子上寫著“如有緊急情況請跟我來”。這張椅子不是每個人都可以坐，只有非常熟悉所在樓道情況的人才有資格坐。公司還規(guī)定，上下樓梯必須扶扶手，在辦公室里不準(zhǔn)奔跑，鉛筆芯要朝下插在筆筒內(nèi)，喝水時手里不許把玩東西———如此謹(jǐn)小慎微的安全教育、規(guī)章制度和具體措施，看起來是安全生產(chǎn)管理中的一個個小小元素，但正是這一個個小小的安全元素，使得這家大公司一直保持著驕人的安全記錄，并造就了“讓員工在工作場所比在家里安全十倍”的神話———這就是享有全球最安全公司美稱之一的杜幫公司。