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人教版高中英語必修4Theme parks說課稿3篇
The oldest and the most popular park in the worldenjoy the exciting activities thereget close to the life-size cartoon characters like Mickey Mouse and Donald Duck Step 3 Pre-reading1.What do you suppose a theme park is ?2.What do you think you can see in a theme park?(1.It is a kind of amusement park which has a certain theme – that the whole park is based on. 2.buildings, castles, statues, rare animals and birds, and so on.) Step 4 Reading ----- Theme Parks –---- Fun and More Than Fun1.Predict : Read the title and the pictures on P. 34 and PredictWhat is the meaning of the title “Theme Park – Fun and more than fun”?(The title means that theme parks are fun to visit, but that they can also be educational and can offer useful information.)2.Skimming Fast read and answer:What activities can we take in a theme park?Amusement park: Bumper car Merry-go-round slide bungee jumping Free-fall rides Horror films Pirate ship Ferris wheel roller coaster3.Scanning Read again and you will find various theme parks are mentioned in the passage . Then what are they ?Theme parks: Sports theme park History theme park Culture theme park Marine or Ocean theme Park Future park Science theme park Disneyland4.Careful reading and find the main idea of each paragraph:THEME PARKS---- entertaining/ educationalPara.1 Traditional parks are places to go for relaxation and to have time away from our busy lives.Para.2 Theme parks are different They’re large and full of things to do, see and buy.Para.3 Theme parks are built around a single idea or theme. One example is a sports park.Para.4 Another kind of theme park is historical more and cultural and can be educational.Para.5 Disneylandwas the first theme park. It is based on the fantasy life and characters of Disney’s films.Para.6 Some examples of educational theme parks include sea world parks and science parks.
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.
人教版高中英語必修3The million pound bank note說課稿3篇
在接下來的細讀環(huán)節(jié)，我套用了高考對閱讀理解的考查方式設(shè)置了5個問題，分別為三個推理判斷題，一個細節(jié)題和一個主旨大意題。學生需要對文章的內(nèi)容進行分析、歸納、推理、猜測等高級思維活動才能做出正確的回答?！驹O(shè)計意圖】這一過程是對學生進行細讀的訓練，培養(yǎng)學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的關(guān)鍵。首先，讓學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，讓學生仔細閱讀文章，找出可以表現(xiàn)人物態(tài)度變化的具體的語言和動作。最后，讓學生總結(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, 供學生思考?！驹O(shè)計意圖】通過一系列的活動培養(yǎng)學生學習從人物的語言和動作探究人物的心理，使學生進一步體會戲劇語言的魅力，從而對文章背后所反映的社會問題進行思考，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)學生綜合運用語言的能力，學習用恰當?shù)挠⒄Z描述科學家的故事。這是本課的教學難點。教師可以使用完形填空的方式來幫助學生整理語篇，從而來降低難度。本課的教學重點的突破方法是：在閱讀前，讓學生初步了解得出科學觀點所需要的基本程序，從而輕松而自然地導入文章的閱讀；在閱讀過程中，由易到難設(shè)計快速閱讀和精讀的問題，層層推進各種閱讀活動，讓學生對閱讀內(nèi)容從整體感知到細節(jié)理解，最后深層讀懂整篇文章，同時加強閱讀策略的指導，讓每個學生都主動參與課堂教學活動，最終達到提高閱讀能力的目的。Step 4 Post-readingGroup Activities四人小組共同合作，在老師的適當指導下，就以下2個問題展開討論，讓學生就所知、所學、所感和所想融入話題，然后抽若干同學代表作小組發(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5Life in the Future說課稿5篇
Good afternoon, everyone. It’s my great pleasure to be here sharing my lesson with you. The content of my lesson is Senior English for China Book5 Unit 3 Life in the Future. I’ll be ready to begin this lesson from six parts: Analysis of the teaching material, Analysis of the students, Teaching aims and important and difficult points, Teaching methods and aids, Teaching procedures, and Blackboard design. First, let me talk about the teaching material.Part 1 Analysis of the Teaching Material:This unit is about what human beings’ life will be like in about one thousand years. By studying of this unit, we’ll Enable the students to know the changes in humans’ life and some new inventions bringing about the change and develop the interest in science. This lesson plays an important part in the English teaching in this unit. This is an important lesson in Book Five. From this lesson, it starts asking the Ss to grasp contents of each passage. Therefore, this lesson is in the important position of the teaching material. If the Ss can learn it well, it will be helpful to make the Ss learn the rest of this unit.Part 2 Analysis of the SsAs Senior2 Ss, they are at different levels of English fluency, some of them have lost interest in English. So during the lesson, I arrange a variety of activities to let all of them join in to attract their interest and let them be confident and taste the joy of success.
人教版高中英語必修5Making the news說課稿4篇
今天我們來介紹一下必修五第四單元的授課方式。這個單元的題目是Making the news。應該是學生比較感興趣的話題，學生往往對新聞工作充滿好奇，所以我們可以利用這個機會多設(shè)計一些師生互動和學生互動，來激發(fā)起學習的積極性，提高學習效率。同時我們可以利用這個單元不僅幫助學生掌握語言知識，培養(yǎng)語言能力，同時讓其了解新聞工作的重要性，培養(yǎng)起社會智能感。這個單元分為六個課時，它的教學目標是這樣的：語言目標是掌握詞匯表中的常用單詞和短語，掌握倒裝句的一些基本用法。 技能目標是能初步掌握約會的基本句型并在真實的場景下正確運用。新聞報道類文章的寫作技能。采訪的基本規(guī)范和溝通技能。情感目標是對新聞報道的客觀性和真實性有更好的理解。對新聞記者的職業(yè)有更深入的了解，并能體會其工作的重要性。下面我們來介紹一下第一課時的授課方式，第一課的教學目標是這樣的第一課時的教學目標語言目標:單詞：Occupation, journalist, editor, photographer, curious, personality, enthusiasm
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.
人教版高中地理必修2綠色產(chǎn)品知多少說課稿
各小組派代表匯報。4、教師提出問題組織學生討論：⑴要想了解更多的綠色食品，了解綠色食品的銷售情況，我們應該怎么做？⑵要想了解廣大消費者對綠色食品的態(tài)度，食用綠色食品的意義，是否懂得辨認綠色食品，以及什么樣的人群對此知識最缺乏等，我們應該怎么做？組織學生匯報交流。5、做個“綠色食品”廣告設(shè)計師。為你喜歡的綠色食品設(shè)計廣告語，每組推薦一個。6、讓學生了解綠色食品認證程序。7、綠色食品打“假”隊員在行動。8、向?qū)W生介紹生態(tài)綠色食品基地。三、活動總結(jié)：通過研究、探討，了解學生對綠色食品的態(tài)度。提問：民以食為天，吃，是一個大問題，如果你的爸爸媽媽讓你到超市買牛奶、方便面等，你會選擇什么樣的食品？為什么？希望通過今天的學習，同學們能夠做到綠色消費，也希望你們向自己的家人、向周圍的了解學生對“無公害食品”、“有機食品”與“綠色食品”的認識。
人教版高中地理必修2煤城焦作出路何在說課稿
分析過焦作市的地理概況和產(chǎn)業(yè)優(yōu)勢后，就需要針對由于資源枯竭所帶來的問題提出合理化的建議。既然是談經(jīng)濟轉(zhuǎn)型，就應該將話題的范圍明確在這一領(lǐng)域內(nèi)。通過材料3的相關(guān)內(nèi)容，我們了解到焦作市需要在產(chǎn)業(yè)結(jié)構(gòu)調(diào)整、培育新的優(yōu)勢產(chǎn)業(yè)、增強綜合競爭力等三個整改方針上下功夫。因而引導學生針對優(yōu)勢與不足提出建議，以三個整改方針為基準，衡量建議的可行性是鍛煉學生解決此類問題的有效途徑。在此我將教會學生的是解決問題方法而非案例的內(nèi)容，正所謂“授之以魚，不如授之以漁”。接下來針對學生的建議和教材資料分析所羅列的10點整改思路，由學生自由發(fā)言提出看法，通過教師的指導和學生的討論，進而確定經(jīng)濟轉(zhuǎn)型建議的具體方案。最后注意將建議與產(chǎn)業(yè)優(yōu)勢相對照，看建議是否都是圍繞著產(chǎn)業(yè)優(yōu)勢而提出的，這樣做會加深學生的印象，通過建議和優(yōu)勢的對應關(guān)系，將不難找出此類問題的解題思路。
人教版新課標高中物理必修2功率說課稿2篇
（一）、復習提問1、請說出功的計算公式及功的單位2、我們用哪個物理量表示物體運動的快慢？（二）、創(chuàng)設(shè)情景，引入新課1、播放多媒體素材，用起重機和一個工人搬運幾百塊磚比較哪一種方法好？圖中的情景說明了什么問題?（教師通過所設(shè)計的情景，將學生引入怎樣比較做功快慢，讓學生發(fā)表自己的看法，初步知道物體做功是有快慢之分的。）（三）、進行新課1、比較做功快慢的方法播放多媒體素材并提出問題：怎樣比較兩個人誰做功快誰做功慢？教師啟發(fā)：以前學習過要比較兩物體運動的快慢，可以先確定路程再比較時間，也可以先確定時間再比較路程。在路程和時間都不同時，通過計算速度比較兩物體運動的快慢。同理，要比較物體做功的快慢可采用什么方法？
人教版新課標高中物理必修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識，并為以后功能關(guān)系的教學作準備)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，①A同學試圖抱起B(yǎng)同學，但沒成功。②B同學抱起A同學在教室內(nèi)勻速走動。學生思考：在①中，A是否對B做功？在②中，B是否對A做功？學生: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：讓學生親身參與課堂實驗，烘托課堂氣氛，相互協(xié)作增進同學情誼）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？
人教版新課標高中物理必修2向心力說課稿3篇
通過這個示例呢，我們可以得到解決向心力問題的一般的步驟，確定對象，找出軌跡，找出圓心，然后進行受力分析，讓同學們參考這樣的步驟，逐步的解決圓周運動的問題，對于變速圓周運動，我通過鏈球運動進行引入，這里是一個鏈球運動的視頻，在同學們觀看視頻之前，我給同學們提出問題，鏈球收到繩子的拉力，做的是勻速圓周運動嗎？ 然后再課堂上我們再做一個小實驗， 我們可以通過改變拉線的方式來調(diào)節(jié)小球的速度大小嗎？ 那么對小球，做加速圓周運動，進行受力分析，我們可以看到，小球做加速運動時，他所受到的力，并不是嚴格通過軌跡的圓心，在進行分析的時候，特別強調(diào)，小桶所受力的切線方向分力，和法線方向分力，切線方向分力，改變小球運動速度大小，法線方向分力，改變了小球運動的方向，法線方向的分力，在這里就是向心力，產(chǎn)生了向心加速度，通過這樣一個例子進行分析，同學們是比較容易理解的，
人教版高中英語必修4Body Language說課稿4篇
Textbook: Senior English for China (Book 4), by Liu Daoyi Time Allotment: 1 period (40 minutes)Date: March 20, 2014Teaching aids: blackboard, Multi-media, Power Point, chalk I. Text Analysis （教材分析）This unit is about body language, and the text selected in the reading part demonstrates the difference and similarity of body language in many parts of the world. Through learning this passage, students are required to raise their awareness of using body language in different parts of the world. As body language is closely related to our daily life, it is easy to arouse students’ interest in learning this text. Reading skills and speaking training are designed around the text.II. Teaching Objectives （教學目標）By the end of the lesson, students will be able to:1. Language Skill Objective（語言技能目標）: develop reading ability （skimming and scanning）as well as speaking ability.2. Cultural Knowledge Objective（文化知識目標）: know about the cultural differences of using body language.3. Affective Objective（情感目標）: increase students’ awareness of using body language correctly in different cultures. III.Teaching Focuses and Difficulties（教學重點和難點）1. Teaching Focuses（教學重點）: the difference and similarity of body language in many parts of the world.2. Teaching Difficulties（教學難點）: develop students’ reading abilities of skimming and scanning and ask the students to show their opinions with fluent English.
人教版高中生物必修2雜交育種與誘變育種說課稿
二、誘變育種1、創(chuàng)設(shè)情境，引出課題 出示教具或圖片：一穗具有黃粒性狀的玉米。問題：怎樣利用現(xiàn)有的玉米品種培育出具有黑色性狀的玉米新品種呢？2、閱讀資料、討論研究 課前布置興趣小組同學搜集有關(guān)航天誘變育種的資料，并在此基礎(chǔ)上進行整理。這樣可以培養(yǎng)學生搜集并且整理資料的能力，并體會科學技術(shù)與人們生產(chǎn)生活的密切聯(lián)系。 學生閱讀生物興趣小組課前搜集的有關(guān)航天誘變育種問題的資料及教材P100得內(nèi)容。以小組為單位討論回答有關(guān)誘變育種的有關(guān)問題，附：設(shè)置的問題：1、 新品種中有沒有產(chǎn)生新基因？2、空中誘發(fā)基因突變的條件有哪些？3、航天誘變育種有哪些優(yōu)點？4、地面上有哪些因素可以誘發(fā)生物體產(chǎn)生基因突變？5、誘變育種有哪些局限性？如何克服？以航天誘變育種為典型，解決誘變育種過程中遇到的相關(guān)問題。讓學生學會對已有知識進行應用。3、歸納總結(jié)，形成體系 通過以小組為單位的表達和交流，師生共同總結(jié)歸納，形成有關(guān)誘變育種的知識體系，提升學生對于知識的理解。
人教版高中生物必修3第三章第三節(jié)《其他植物激素》說課稿
二、應用生長調(diào)節(jié)劑的注意事項1、效果不穩(wěn)定。2、使用時期。3、使用濃度和方法。4、使用生長調(diào)節(jié)劑僅是葡萄栽培管理的輔助手段，不能盲目孤立地依賴生長調(diào)節(jié)劑。生2：我們小組查的資料是關(guān)于小麥使用生長調(diào)節(jié)劑。小麥應用植物生長調(diào)節(jié)劑，可以調(diào)節(jié)植株的生長發(fā)育，具有控旺促壯、增強抗逆性、增加粒重、提高產(chǎn)量并有利于優(yōu)質(zhì)、早熟等多重效果。生3：我找了一篇生長調(diào)節(jié)劑對矮牽牛大型穴盤生產(chǎn)。師：上面三位同學利用課下的時間，在網(wǎng)上查的三段文字都相當?shù)牟诲e，大家可以從中學到一些書本上沒有的知識，請大家結(jié)合剛剛?cè)煌瑢W的三段文字以及自己平時所積累的知識，討論以下幾個問題。師：你知道哪些農(nóng)產(chǎn)品在生產(chǎn)過程中使用了植物生長調(diào)節(jié)劑？師：哪些水果在上市前有可能使用了乙烯利？師：生產(chǎn)過程中施用植物生長調(diào)節(jié)劑，會不會影響農(nóng)產(chǎn)品的品質(zhì)？師：如果你是水果銷售員，面對半青不熟的水果，你認為應當使用乙烯利催熟嗎？作為一個消費者，你又怎么看？
人教版高中語文必修2《歸園田居（其一）》說課稿2篇
我還運用多媒體投影幻燈片給學生設(shè)置兩組相互對照的選項，讓同學們根據(jù)幻燈片選擇：你贊同每組中那一種價值取向？一組是功名、進取、高官、厚祿與自然、隱逸、本性、自由。另一組是科學、發(fā)展、強大、集中與詩意、和諧、柔弱、個體。經(jīng)過合作探究，討論解答，學生結(jié)合陶淵明的歸隱對第一組討論探究的應該比較容易，而對第二組的理解探究會出現(xiàn)一定的難度，教師可以就學生的情感價值觀方面適當?shù)慕o予點撥引導：幻燈片上面的第二組文字通過對比，給我們提供了兩種價值取向，你是要通過科學、發(fā)展、強大和集中來實現(xiàn)遨游太空等童話，那就勢必會令我們放棄了詩意的童話，只關(guān)注工業(yè)的發(fā)展，城市面積的擴大，鄉(xiāng)村田園必將減少 。你還是要維護生態(tài)平衡，保護一切的多樣性呢？我認為詩意永遠要領(lǐng)導科學，梅羅和陶淵明就共同表達了八個字——詩意、和諧、柔弱和個體。你的本性在田園，當我們身心疲憊時，我們都需要一個心靈的家園，所以我希望大家無論做何選擇都能夠守住我們那片寧靜、祥和的心靈家園。
人教版高中生物必修3第四章第一節(jié)《種群的特征》說課稿
第二環(huán)節(jié)合作討論，獲得新的知識展示圖片，一塊草地上的全部蒲公英，估算所有蒲公英的數(shù)量，引出種群密度的概念?；氐絾栴}即調(diào)查蒲公英的種群密度，教師啟發(fā)，學生閱讀教材討論總結(jié)說出樣方法，以問題承接“一片草地上的所有山羊”怎么知道其種群密度,激起學生認知沖突，進一步思考討論，得出標志重捕法，教師引導學生完成標志重捕法的概念、操作過程，計算公式，并與樣方法進行比較。教師陳述“種群密度是種群最基本的數(shù)量特征，反應種群在一定時期的數(shù)量，不能反應種群的變化趨勢”引出反映種群變化趨勢的其他特征——出生率和死亡率，遷入和遷出，年齡組成和性別比例。學生討論總結(jié)這些特征的概念、對種群密度的影響及對生產(chǎn)生活實踐的指導意義。使學生認同計劃生育國策，關(guān)注瀕危動物的種群數(shù)量變化。之后引導學生構(gòu)建種群特征的關(guān)系圖。再簡明闡述種群空間特征即：隨即分布，均勻分布、集群分布。第三環(huán)節(jié)反饋練習，鞏固新知識通過對學生練習結(jié)果的評價，了解學生對知識的掌握情況。即以學生為核心的教學評價。
人教版高中生物必修3第四章第二節(jié)《種群數(shù)量的變化》說課稿
4、種群數(shù)量變化的其他類型我結(jié)合“種群數(shù)量下降”這個知識點對學生進行寓教。現(xiàn)今的自然界，許多野生生物種群的數(shù)量都在下降，為什么呢？我提供了世界人口近2000年的種群增長曲線，一切都在不言而喻中?，F(xiàn)今社會的主題是呼吁建立和諧社會，作為生物老師，我想它不應該僅僅指人與人之間的和諧，也不應該僅僅指人與社會之間的和諧，它更應該昭示著人與自然之間的和諧，人類只有學會與自然和諧相處，才能在生物圈中享受最大的幸福。6、小結(jié)課程在實驗的大背景下展開，也在實驗的背景中結(jié)束，這里可以呈現(xiàn)出一個完整的探究思路。同時，學生思考如何實現(xiàn)多種預期過程，相當于對本課進行小結(jié)。五、效果預測課堂上選取的內(nèi)容基于學生的生活體驗，創(chuàng)設(shè)的情境能激發(fā)學生的興趣，設(shè)置的問題符合學生的認知水平，有助于學生能力的提高，教學目標可以基本實現(xiàn)。
