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人教A版高中數學必修一對數的運算教學設計（1）
本節(jié)課是新版教材人教A版普通高中課程標準實驗教科書數學必修1第四章第4.3.2節(jié)《對數的運算》。其核心是弄清楚對數的定義，掌握對數的運算性質，理解它的關鍵就是通過實例使學生認識對數式與指數式的關系，分析得出對數的概念及對數式與指數式的 互化，通過實例推導對數的運算性質。由于它還與后續(xù)很多內容，比如對數函數及其性質,這也是高考必考內容之一，所以在本學科有著很重要的地位。解決重點的關鍵是抓住對數的概念、并讓學生掌握對數式與指數式的互化；通過實例推導對數的運算性質，讓學生準確地運用對數運算性質進行運算，學會運用換底公式。培養(yǎng)學生數學運算、數學抽象、邏輯推理和數學建模的核心素養(yǎng)。1、理解對數的概念，能進行指數式與對數式的互化；2、了解常用對數與自然對數的意義，理解對數恒等式并能運用于有關對數計算。
新人教版高中英語必修3Unit 2 Morals and Virtues教學設計二
Activity 41. Students complete the task of activity 4, then teachers and students check the answers. 2. The teacher organized the students to work together and asked them to use the tables and mind maps sorted out before to retold the important choices in Lin Qiaozhi's life and their resultsStep 5 Language points1. The teacher asks the students to read the text carefully, find out the core words and long and difficult sentences in the text and draw lines, understand the use of vocabulary, and analyze the structure of long and difficult sentences. 2. The teacher explains and summarizes the usage of core vocabulary and asks the students to take notes. 3. The teacher analyzes and explains the long and difficult sentences that the students don't understand, so that the students can understand them better. Step 6 Homework1. Read the text again, in-depth understanding of the text; 2. Master the use of core vocabulary and understand the long and difficult sentences. 3. Complete relevant exercises in the guide plan. 1、通過本節(jié)內容學習，學生是否理解和掌握閱讀文本中的新詞匯的意義與用法；2、通過本節(jié)內容學習，學生能否結合文本特點總結林巧稚的人生原則和人格品質特征；3、通過本節(jié)內容學習，學生能否針對人生抉擇發(fā)表自己的看法；能否全面地、客觀地、理性地看待問題，進而對道德和人性有更加深入的思考和理解。
新人教版高中英語必修3Unit 2 Morals and Virtues教學設計三
The joke set her crying.這個玩笑使她哭起來。Step 5 ReadingActivity 31. Students read the small text in activity 3. The teacher provides several small questions to check whether students understand the content of the text and the ideographic function of the -ing form in the text.*Where are those people?*Why did Dr Bethune come to China?*How did he help the Chinese people during the war?*What did Chairman Mao Zedong say about him?2. Ss try to rewrite some sentences using the -ing form. Then check the answers. When checking the answers, the teacher can ask different students to read the rewritten sentences and give comments.Answers:1. he became very interested in medicine, deciding to become a doctor.2. …after hearing that many people were dying in the war.3. Helping to organise hospitals, he taught doctors and nurses, and showed people how to give first aid./ He helped to organise hospitals, teaching doctors and nurses, and showing people how to give first aid.4. …praising Dr Bethune as a hero to be remembered in China.Step 6 PracticeActivity 4Students complete grammar activities 2 and 3 on page 69 of the workbook.Step 6 Homework1. Understand and master the functions and usage of the -ing form;2. Finish the other exercises in Using structures.1、通過本節(jié)內容學習，學生是否理解和掌握動詞-ing形式作賓語補足語語和狀語語的功能和意義；2、通過本節(jié)內容學習，學生能否正確使用動詞-ing形式描述人物的行為、動作及其經歷；3、通過本節(jié)內容學習，學生能否獨立完成練習冊和導學案中的相關練習。
新人教版高中英語必修3Unit 2 Morals and Virtues教學設計四
3.Teachers ask different groups to report the answers to the questions and ask them to try different sentence patterns.The teacher added some sentence patterns for students to refer to when writing.Step 4 Writing taskActivity 51.Write the first draft.Students first review the evaluation criteria in activity 5, and then independently complete the draft according to the outline of activity 4, the answers to the questions listed in the group discussion and report, and the reference sentence pattern.2.Change partners.The teacher guides the students to evaluate their partner's composition according to the checklist of activity 5 and proposes Suggestions for modification.3.Finalize the draft.Based on the peer evaluation, students revise their own compositions and determine the final draft.Finally, through group recommendation, the teacher selects excellent compositions for projection display or reading aloud in class, and gives comments and Suggestions.Step 5 Showing writingActivity 5T call some Ss to share their writing.Step 6 Homework1. Read the passage in this section to better understand the passage.2. Carefully understand the hierarchical structure of the article, and deeply understand the plot of the story according to the causes, process and results;3. Independently complete the relevant exercises in the guide plan.1、通過本節(jié)內容學習，學生是否理解和掌握閱讀文本中的新詞匯的意義與用法；2、通過本節(jié)內容學習，學生能否通過人物言行的對比分析道德故事的深層內涵；3、通過本節(jié)內容學習，學生能否根據故事的起因、經過和結果來深入理解故事的情節(jié)，從而了解文章的層次結構；4、結合現實生活案例發(fā)表自己的見解和看法,寫一篇觀點明確、層次分明的故事評論。
新人教版高中英語必修3Unit 3 Diverse Cultures教學設計三
The price is the same as(the price was)before the war.價格與戰(zhàn)前相同。(4)定語從句中的“關系代詞＋助動詞be”可以省略。The ticket(that/which was)booked by his sister has been sent to him.他妹妹訂的那張票已送到了他那里。Step 5 PracticeActivity 3(1) Guide students to complete the four activities in the Using Structures part of exercise book, in which activities 1 and 2 focus on ellipsis in dialogue answers, activity 3 focus on signs and headlines, two typical situations where ellipsis is used, and activity 4 focus on ellipsis in diary, an informal style.(2) Combine the examples in the above activities, ask students to summarize the omitted situations in groups, and make their own summary into a poster, and post it on the class wall after class to share with the class.(This step should give full play to the subjectivity of students, and teachers should encourage students to conclude different ellipsis phenomena according to their own understanding, they can conclude according to the different parts omitted in the sentence.)Step 6 Homework1. Understand and master the usages of ellipsis;2. Finish the other exercises in Using structures of Workbook.1、通過本節(jié)內容學習，學生是否理解和掌握省略的用法；2、通過本節(jié)內容學習，學生能否根據上下文語境或情景恢復句子中省略的成分，體會使用省略的效果；3、通過本節(jié)內容學習，學生能否獨立完成練習冊和導學案中的相關練習。
新人教版高中英語必修3Unit 3 Diverse Cultures教學設計二
(2)Consolidate key vocabulary.Ask the students to complete the exercises of activity 6 by themselves. Then ask them to check the answers with their partners.(The first language:Damage of the 1906 San Francisco earthquake and fire.A second language: Yunnan - one of the most diverse provinces in China).Step 5 Language points1. The teacher asks the students to read the text carefully, find out the more words and long and difficult sentences in the text and draw lines, understand the use of vocabulary, and analyze the structure of long and difficult sentences.2. The teacher explains and summarizes the usage of core vocabulary and asks the students to take notes.3. The teacher analyzes and explains the long and difficult sentences that the students don't understand, so that the students can understand them better.Step 6 Homework1. Read the text again, in-depth understanding of the text;2. Master the use of core vocabulary and understand the long and difficult sentences.3. Complete relevant exercises in the guide plan.1、通過本節(jié)內容學習，學生是否理解和掌握閱讀文本中的新詞匯的意義與用法；2、通過本節(jié)內容學習，學生能否結合文本特點了解文章的結構和作者的寫作邏輯；3、通過本節(jié)內容學習，學生能否了解舊金山的城市風貌、文化特色，以及加利福尼亞州的歷史，體會多元文化對美國的影響。
新人教版高中英語必修3Unit 3 Diverse Cultures教學設計一
Activity 81.Grasp the main idea of the listening.Listen to the tape and answer the following questions:Who are the two speakers in the listening? What is their relationship?What is the main idea of the first part of the listening? How about the second part?2.Complete the passage.Ask the students to quickly review the summaries of the two listening materials in activity 2. Then play the recording for the second time.Ask them to complete the passage and fill in the blanks.3.Play the recording again and ask the students to use the structure diagram to comb the information structure in the listening.(While listening, take notes. Capture key information quickly and accurately.)Step 8 Talking Activity 91.Focus on the listening text.Listen to the students and listen to the tape. Let them understand the attitudes of Wu Yue and Justin in the conversation.How does Wu Yue feel about Chinese minority cultures?What does Justin think of the Miao and Dong cultures?How do you know that?2.learn functional items that express concerns.Ask students to focus on the expressions listed in activity. 3.And try to analyze the meaning they convey, including praise (Super!).Agree (Exactly!)"(You're kidding.!)Tell me more about it. Tell me more about it.For example, "Yeah Sure." "Definitely!" "Certainly!" "No kidding!" "No wonder!" and so on.4.Ask the students to have conversations in small groups, acting as Jsim and his friends.Justin shares his travels in Guizhou with friends and his thoughts;Justin's friends should give appropriate feedback, express their interest in relevant information, and ask for information when necessary.In order to enrich the dialogue, teachers can expand and supplement the introduction of Miao, dong, Lusheng and Dong Dage.After the group practice, the teacher can choose several groups of students to show, and let the rest of the students listen carefully, after listening to the best performance of the group, and give at least two reasons.
新人教版高中英語必修3Unit 2 Morals and virtues教學設計一
(2) students are divided into groups according to the requirements of activity 3. Each student shares a story of personal experience or hearing-witnessing kindness, and then selects the most touching story in the group and shares it with the whole class. Before the students share the story, the teacher can instruct them to use the words and sentence patterns in the box to express. For example, the words in the box can be classified:Time order: first of all, then, after that, later, finally logical relationship :so, however, although, butTeachers can also appropriately add some transitional language to enrich students' expression:Afterwards, afterwards, at last, in the end, eventuallySpatial order: next to, far from, on the left, in front ofOtherwise, nevertheless, as a result, therefore, furthermore, in addition, as well asSummary: in a word, in short, on the whole, to sum up, in briefStep 8 Homework1. Understand the definition of "moral dilemma" and establish a correct moral view;2. Accumulate vocabulary about attitudes and emotions in listening texts and use them to express your own views;3. Complete relevant exercises in the guide plan.1、通過本節(jié)內容學習，學生能否理解理解“道德困境”的定義；2、通過本節(jié)內容學習，學生能否通過說話人所表達的內容、說話的語氣、語調等來判斷其態(tài)度和情緒；3、通過本節(jié)內容學習，學生能否針對具體的道德困境發(fā)表自己的看法和見解，能否掌握聽力理訓練中的聽力策略。
新人教版高中英語必修3Unit 3 Diverse Cultures教學設計四
該板塊的活動主題是“介紹一個有顯著文化特征的地方”( Describe a place with distinctive cultural identity)。該板塊通過介紹中國城繼續(xù)聚焦中國文化。本單元主題圖呈現的是舊金山中國城的典型景象, Reading and Thinking部分也提到中國城,為該板塊作鋪墊。介紹中國城的目的主要是體現中國文化與美國多元文化的關系,它是美國多元文化的重要組成部分。中國城也是海外華人的精神家園和傳播中國文化的重要窗口,外國人在中國城能近距離體驗中國文化。1. Read the text to understand the cultural characteristics of Chinatown in San Francisco and the relationship between Chinese culture and American multiculturalism;2. Through reading, learn to comb the main information of the article, understand the author's writing purpose and writing characteristics;3. Learn to give a comprehensive, accurate, and organized description of the city or town you live in;Learn to revise and evaluate your writing.Importance:1. Guide the students to read the introduction of Chinatown in San Francisco and grasp its writing characteristics;2. Guide students to introduce their city or town in a comprehensive, accurate and organized way;3. Learn to comb the main information of the article, understand the author's writing purpose, and master the core vocabulary.
人教版高中語文必修3《寡人之于國也》說課稿2篇
（明確：“寡人之于國也，盡心焉耳矣”，但“寡人之民不加多，何也？”）②他認為自己對國家政務盡心盡力了，他有哪些具體做法？（明確：移民移粟）③第2—4節(jié)中孟子是怎樣說明梁惠王移民移粟的措施與“鄰國之政”并無本質區(qū)別的？（明確：孟子不直接回答“民不加多”的問題，而是用梁惠王熟悉的“戰(zhàn)”設喻——設圈套，誘使對方在不知不覺中說出“不可，直不百步耳，是亦走也。”）④孟子認為怎樣才能做到“王道之始”？要想“王道之成”還需采取哪些措施？（明確：“不違農時，谷不可勝食也。數罟不入氵夸池，魚鱉不可勝食也。斧斤以時入山林，材木不可勝用也。谷與魚鱉不可勝食，材木不可勝用五畝之宅，樹之以桑，五十者可以衣帛矣。雞豚狗彘之畜，無失其時，七十者可以食肉矣。百畝之田，勿奪其時，數口之家，可以無饑矣。謹庫序之教，申之以孝涕之義，頒白者不負戴于道路矣。）這一小步的目的是想讓學生通過這些問題的解答，可以進一步理清思路，掌握文的大概內容。
人教版高中語文必修3《老人與?！氛f課稿2篇
3、重要語句的理解“可是一個人并不是生來要給打敗的，你盡可把它消滅掉，可就是打不敗他?！苯馕觯哼@是老人第一次回合之后的內心獨白，也是此小說的核心精神，充分體現了老人桑地亞哥的生命理念。整句話可以分為兩部分來理解，前句告訴我們，人生活在自然與社會當中，必不可少要面臨一些坎坷、磨難，這些磨難、坎坷完全可以造成軀體的消滅、消亡，這是人生命的脆弱性。后句，面對挫折，只要保持一種樂觀的精神，擁有一顆堅強的心靈，那么，人類執(zhí)著奮斗的精神將永不磨滅。4、象征主義題目是《老人與?！?，而表明上，小說是寫一位老人及其在海上的經歷，但實際上，老人的形象極具概括性，他已經超越了一個人的存在，而成為了人生的一種象征。老人桑地亞哥就是“硬漢子”的代表，大海則是生命旅途的象征，鯊魚則是我們行走中的“強物”，厄運的象征。人的一生不可能一帆風順，不經歷風雨，怎能見彩虹，走在人生路途中，不可避免我們都要遇到挫折，被厄運所阻撓，只有經歷與“鯊魚”的較量，才能成為強者，唱出最美的歌。
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，我嚴格遵循“重質量、輕負擔”的指導思想。第一題主要是為了幫助學生及時糾正原有的對知識的錯誤理解或片面認識，培養(yǎng)學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)學生對問題的科學的思維方法和探究的精神。幫助學生提高對信息技術運用的熟練程度，發(fā)展學生的信息素養(yǎng)。附作業(yè)：1、連線題，請同學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?。?）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查。
人教版高中政治必修2對人民負責說課稿
在學生活動的基礎上，教師總結歸納：要堅持從群眾中來到群眾中去的工作方法。要求：政府要通過各種途徑，利用各種群眾組織、社會團體廣泛收集群眾意見和建議，認真對待群眾的來信來訪。還要為群眾誠心誠意辦實事，盡心竭力解難事，堅持不懈。通過合作探究，以此來培養(yǎng)學生的分析能力，探究能力以及透過現象看本質的能力，培養(yǎng)學生獲取信息的能力，自主學習的能力以及全面看問題的能力，再結合教師的講授，給學生一種茅塞頓開的感覺。環(huán)節(jié)四 回歸生活 提升情感我將引導學生閱讀課本，通過設置活動探究課，結合生活實際從時效，便利，實效等方面請學生評述公民求助或投訴的四種方式的特點和優(yōu)點。在這一過程中，我還會用多媒體展示常用的熱線電話，政府網站上有關信訪、政務公開及其他便民利民的欄目，豐富課堂資源。讓學生閱讀課本，自行歸納知識點，有助于培養(yǎng)學生自主學習能力。
人教版高中生物必修2基因在染色體上說課稿
三、孟德爾遺傳規(guī)律的現代解釋①分離定律：在雜合體的細胞中，位于一對同源染色體上的等位基因，具有一定的獨立性；在減數分裂形成配子的過程中，等位基因隨同源染色體的分開而分離，獨立地隨配子遺傳給后代。②自由組合定律：位于非同源染色體上的非等位基因的分離或組合是互不干擾的；在減數分裂過程中，同源染色體的等位基因彼此分離的同時，非同源染色體上的非等位基因自由組合?？偨Y：再次強調孟德爾遺傳定律的現代解釋課堂練習：書本31頁6、教學反思：本節(jié)課設置了一系列問題情境，層層設問，在學生答問、質疑、討論過程中讓學生建構新概念和新的知識體系，并通過教師及時掌握反饋信息，適時點撥、調節(jié)，讓學生在推理判斷中培養(yǎng)良好的思維習慣和對知識的遷移能力，而且通過留出一定的時間讓學生提問，體現了以學生為主體的思想。
人教版高中語文必修2《囚綠記》說課稿2篇
“深入探究，把握主旨”這一步則是解決教學的重點難點，這里涉及到課文的深層意蘊，學生理解有難度，教師在通過問題引領學生探討的基礎上，還要適時啟發(fā)、點撥，因為教學時間有限，讓學生漫無邊際的討論，可能難以完成預定的教學任務，會使教學過程不完整。至于本文的寫作特點的教學視時間而定，有時間可以讓學生說一說，沒有時間用小黑板出示一下，讓學生了解就行，如果時間不夠，甚至可以不講。第三階段是“延伸練習，鞏固提高”。
人教版高中語文必修2《我有一個夢想》說課稿2篇
(2).教學手段為了使我根據教材而設計的三個教學目標以及重點難點得以的突出和突破,達到最大化的展示境界,同時也為了配合以上我選擇的四種教法得以完滿實現,我決定采用“多媒體”教學手段進行全程教學。利用電腦的信息容量大,操作簡便等優(yōu)點,形象生動的直觀展示教學內容,不但提高學習效率和質量,而且容易激發(fā)學生的學習興趣和調動學習的積極性。四、說學法我為學生設計了三個學習方法：1.讓學生學會在探究中學。通過“對黑人嚴酷處境的探究”和對文中重點語句的探究,培養(yǎng)學生在探究中學習的能力。2.讓學生學會在讀中學。通過“誦讀法”指導學生在誦讀過程中感受演講詞內在的魅力,學會在讀中學。3.讓學生學會在練習中學。通過“課外延伸練習法”,對所學的知識進行運用,培養(yǎng)學生的創(chuàng)新和自學能力。
人教版高中語文必修2《氓》說課稿3篇
四、教學方法和學法。課前學生搜集有關《詩經》的資料必不可少。另外，時隔數千年，年代久遠，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”，所以在學習時，應舍去條分縷析的理論評價，指導學生結合注釋疏通文字，然后引領他們經由文字再現形象和事件，經由形象和事件領略情感，感受其中濃濃的詩情。誦讀的環(huán)節(jié)是重要的，配以二胡獨奏《長相思》，營造意境，學生沉浸在音樂營造的意境中反復吟詠，讀出節(jié)奏，讀出音調，讀出感情，細細體味，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》獨創(chuàng)，重章疊句同樣別致而新鮮，教學過程中結合具體語境讓學生自己去發(fā)現并進行討論，不搞枯燥的知識傳授。還引入講故事、改寫兩種活潑的學習形式，從而達到加深理解的目的。
人教版高中語文必修2《涉江采芙蓉》說課稿2篇
一、說教材1．教材分析《涉江采芙蓉》是新人教版必修二第二單元《古詩三首》中的一首?！豆旁娛攀住吩谥袊糯姼璧乃囆g手法上起著承前啟后的作用，在高中語文古詩教學中也起著承前啟后的作用。這首古體詩不論是藝術上，還是在思想上都已經達到了十分純熟的境界。因此，它十分重要。2.說學情這首詩歌在內容上難度不大，可以做多角度解讀。新課程標準鼓勵學生作個性化解讀，我們可以引導學生就此作些探討。學生通過小學、初中的系統(tǒng)學習和本冊古詩部分的集中學習，有了一定的古詩鑒賞能力，對源遠流長的中華文化也有了一些積淀，興趣漸濃，這是進一步引導學生熱愛古代詩歌、學習古代詩歌的一個前提。3.教學目標依據學生特點，教材特色以及新課標的要求，制定教學目標如下：（用多媒體展示）1、了解關于《古詩十九首》的文學常識;2、感受詩歌的思想內涵;3、運用想象描摹詩歌的藝術畫面。
人教版高中語文必修2《蘭亭集序》說課稿3篇
（二）分析課文，理清思路第1、2段為第一部分，主要是敘事、寫景，先敘述集會的時間、地點，然后渲染出蘭亭優(yōu)美的自然環(huán)境。在這里足以“游目騁懷”“極視聽之娛”，可以自由地觀察、思考，滿足人們目視耳聞的需求。這里正是與會“暢敘幽情”、盡興盡歡的絕好處所。這些描寫都富有詩情畫意，作者的情感是輕松愉快的。第3、4段為第二部分，主要是抒情、議論，作者由美景妙時引發(fā)出樂與憂、生與死的感慨。他認為人生的快樂是有極限的，待快樂得到滿足時，就會感覺興味索然。往事轉眼間便成為歷史，人到了生命的盡頭就會死亡。作者由“一死生為虛誕，齊彭殤為妄作”的認識，產生了一種珍惜時間、眷戀生活、熱愛文明的思考。雖然文中的壽夭、生死不能自由決定，從而有些傷感，但作者仍然認識到盛衰、生死是必然的。人生無常，時不我待，故著文留傳后世，以承襲前人，啟示來者。
人教版高中語文必修2《赤壁賦》說課稿3篇
[教學反思]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，我將本課的教學重難點擬定為：幫助學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。當然，也讓學生領會了融寫景、抒情、說理于一爐的大家手法。整堂課各教學環(huán)節(jié)，環(huán)環(huán)相扣，過渡自然，讀、思、議、寫訓練到位，而且全部圍繞“生死觀”展開，如一篇形散神不散的散文。