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人教版高中政治必修1儲蓄存款和商業(yè)銀行教案
第三、結(jié)算業(yè)務結(jié)算業(yè)務時商業(yè)銀行為社會經(jīng)濟活動中的貨幣收支提供手段與工具的服務。銀行從中收取一定的服務費用。除上述三大業(yè)務外，商業(yè)銀行還可以提供債券買賣與兌付、代理買賣外匯、代理保險、提供保管箱等其他服務。教師活動：商業(yè)銀行在我國經(jīng)濟建設(shè)中具有巨大作用。請同學們看教材52頁專家點評。學生活動：閱讀課本，認真總結(jié)，得出結(jié)論（三）課堂總結(jié)、點評 這節(jié)課我們重點學習了儲蓄存款和商業(yè)銀行的有關(guān)知識，知道了儲蓄存款活動程序、主要機構(gòu)、特點和利息的計算等常識，了解了各種商業(yè)銀行主要業(yè)務及其作用。這對于我們在日常生活中正確地辦理金融儲蓄業(yè)務將有重大指導作用。★課余作業(yè) 組織學生到附近銀行、企業(yè)、居民中，咨詢銀行信貸活動的程序及原則要求，并親自到商業(yè)銀行辦理一次存款和取款活動。
人教版高中政治必修1效率優(yōu)先、兼顧公平教案
教師活動：引導學生閱讀教材67頁，回答：什么是效率優(yōu)先，兼顧公平？如何貫徹此原則？學生活動：閱讀課本，認真總結(jié)，發(fā)表見解教師點評：效率優(yōu)先，實質(zhì)是發(fā)展生產(chǎn)力優(yōu)先，分配制度和分配政策要以促進生產(chǎn)力的發(fā)展和經(jīng)濟效益的提高為首要目標；兼顧公平，是指社會要將收入差距控制在合理的范圍內(nèi)，使分配的結(jié)果能促使人們奮進，社會具有生機喝活力。堅持效率優(yōu)先、兼顧公平，首先，要允許和鼓勵一部分地區(qū)和個人通過誠實勞動和合法經(jīng)營先富起來，先富帶后富，最終達到共同富裕。其次，既要反對平均主義，又要防止收入差距懸殊；既要落實分配政策，又要提倡奉獻精神。再次，必須正確處理初次分配注重效率與再分配注重公平的關(guān)系。初次分配注重效率有利于充分調(diào)動人們的積極性。在再分配中，要加強政府對收入分配的調(diào)節(jié)，調(diào)節(jié)過高收入，取締非法收入，提高低收入者的收入水平，通過完善社會保障制度等，把收入差距控制在一定范圍之內(nèi)。
新人教版高中英語必修1Unit 2 Travelling Around-Listening and Speaking & Listening and Talking教案
【教學目標與核心素養(yǎng)】1. Instruct students to get main facts by listening and motivate them to talk about the topics about how to prepare for the trip and make reservations by listening and ultimately can make travel arrangements and reservations. 2. Develop students’ sense of cooperative learning and individual thinking capability. 3. Develop students’ different listening skills to solve different listening comprehensive problems.4. Help students to understand how to use the structures “the present continuous tense (be doing) is used to express future plans.【教學重難點】1. Teach students how to focus on key words, not on single words or grammar.2. Prompt Ss to talk about the related topics, such as how to prepare for the trip and make a travel plan.【教學過程】Step 1: Listening and SpeakingLead inThe teacher is advised to talk with their students about the places that they want to travel most both at home and abroad: boys and girls, if you have a chance to travel around the world, where will you go? After their small talk, the teacher can move on by finishing the following listening task:Before travelling, what do we need to prepare for the trip?
新人教版高中英語必修1Unit 3 Sports and Fitness-Listening and Speaking & Listening and Talking教案
Finally, after finishing the task above, the teacher is expected to instruct students to work in groups to finish the following project:Speaking ProjectWhat event or activity would you like to invite your friend to? Make a conversation with a partner.Ski Race: Zhangjiakou, a beautiful city in northern China, will host the Youth Ski Race in December.Track Meet: a great event for track –and –field lovers on 26 October.Gym Class: come and work out at a gym! You can make it.Part 2: Listening and Talking:The teacher is advised to talk with their new students about the related topic: Boys and girls , what do you think of sportsmanship? Let’s listen and find out:Play the listening and match each opinion with the right speaker. Who do you agree with? Why?Cao Jing _____________ Lily _____________ Max _____________A. An athlete should do his/her best to win.B. The girl should stop and help the other girl. Good sportsmanship is more important than wining!C. An athlete should think about honor and his/her fans if he/she is competing for his/her country.Listen again and circle the expressions that you hear in the conversation.
新人教版高中英語必修1Unit 3 Sports and Fitness- Discovering Useful Structures—tag questions教案
【教材分析】This teaching period mainly deals with the grammar: tag questions.This period carries a considerable significance to the cultivation of students’ spoken English. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercise of good quality.【教學目標與核心素養(yǎng)】1. Get students to have a good understanding of the basic usages of tag questions.2. Enable students to use the basic phrases structures flexibly.3. Develop students’ speaking and cooperating abilities.4. Strengthen students’ great interest in grammar learning.【教學重難點】1. How to enable students to have a good understanding of the basic usages of tag questions.2. How to enable students to use the basic usages of tag questions flexibly.【教學過程】Step1: 語法自主探究一、基本組成方法1.肯定式陳述部分+否定附加疑問部分（前肯后否） You often play badminton, don’t you? 你經(jīng)常打羽毛球，是嗎？You are going to the gym with me, aren’t you?你要和我一起去健身房，是嗎？She’s been to shanghai before, hasn’t she? 她以前去過上海，是嗎？2.否定式陳述部分+肯定附加疑問部分（前否后肯） It isn't a beautiful flower, is it? 那不是美麗的花，是嗎？You didn't go skating yesterday, did you? 你昨天沒去滑冰，是嗎？They can’t finish it by Friday, can they?他們不能在星期五之前完成，是嗎？
新人教版高中英語必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教學設(shè)計
4.That was an experience that frightened everyone. →That was _____________________. 答案：1. taking 2. being discussed 3. in the reading room 4. a frightening experienceStep 6 The meaning and function of V-ing as the predicative動詞-ing形式作表語，它通常位于系動詞后面，用以說明主語“是什么”或“怎么樣”一種表示主語的特質(zhì)、特征和狀態(tài), 其作用相當于形容詞; 另一種具體說明主語的內(nèi)容, 即主語等同于表語, 兩者可互換。The music they are playing sounds so exciting. 他們演奏的音樂聽起來令人激動。The result is disappointing. 結(jié)果令人失望。Our job is playing all kinds of music. 我們的工作就是演奏各種音樂。Seeing is believing. 眼見為實。Step 7 Practice1. It is ________(amaze) that the boy is able to solve the problem so quickly.2. Buying a car is simply _______(waste) money. 3. Please stop making the noise—it’s getting ________(annoy). 4. complete the passage with the appropriate -ing form.La Tomatina is a festival that takes place in the Spanish town Bunol every August. I think many food festivals are __________ because people are just eating. however, this festival is _________ because people don't actually eat the tomatoes. Instead, they throw them at each other! the number of people ________ part in this tomato fight, can reach up to 20,000, and it is a very __________ fight that lasts for a whole hour. The _______ thing is how clean Bunol is after the tomatoes are washed away after the fight. this is because the juice form tomatoes is really good for making surfaces clean!答案：1. amazing 2. wasting 3. annoying4. boring interesting taking exciting amazing
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading and Thinking教學設(shè)計
The topic of this part is “Discover the reasons for festivals and celebrations.The Listening & Speaking & Talking part aims at talking about the experiences and feelings or emotions about the festivals and celebrations. This section aims at detecting the reason why the people celebrate the festivals, the time, the places, the types and the way of celebrations. It also explains why some traditions in the old celebrations are disappearing, like the firecrackers in the big cities and some new things are appearing like the prosperity of business or commerce. 1. Students can talk about what festivals they know and the reasons and the way of celebrating them.2. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.3. Students can understand the past, the present situation of some festival around the world and why there are some changes about them. 4. Students can have the international awareness about the festivals.1. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.2. Students can understand the past, the present situation of some festival around the world and why there are some changes about them.Step 1 Lead in---Small talkWhat festival do you like best ? Why ?I like the Spring Festivals because I can set off the fireworks, receive the lucky money and enjoy the Gala with my families.Step 2 Before reading---Pair workWhy do people celebrate different festivals ?The Spring Festivals is to celebrate the end of winter and the coming of spring and new life.The Mid-autumn Day is to celebrate the harvest and admire the moon.
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading for writing教學設(shè)計二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …h(huán)orse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
人教A版高中數(shù)學必修一函數(shù)的零點與方程的解教學設(shè)計（2）
本章通過學習用二分法求方程近似解的的方法，使學生體會函數(shù)與方程之間的關(guān)系，通過一些函數(shù)模型的實例，讓學生感受建立函數(shù)模型的過程和方法，體會函數(shù)在數(shù)學和其他學科中的廣泛應用，進一步認識到函數(shù)是描述客觀世界變化規(guī)律的基本數(shù)學模型，能初步運用函數(shù)思想解決一些生活中的簡單問題。1.了解函數(shù)的零點、方程的根與圖象交點三者之間的聯(lián)系.2.會借助零點存在性定理判斷函數(shù)的零點所在的大致區(qū)間.3.能借助函數(shù)單調(diào)性及圖象判斷零點個數(shù)．數(shù)學學科素養(yǎng)1.數(shù)學抽象：函數(shù)零點的概念；2.邏輯推理：借助圖像判斷零點個數(shù)；3.數(shù)學運算：求函數(shù)零點或零點所在區(qū)間；4.數(shù)學建模：通過由抽象到具體，由具體到一般的思想總結(jié)函數(shù)零點概念.重點：零點的概念，及零點與方程根的聯(lián)系；難點：零點的概念的形成．
人教版高中政治必修2民主管理：共創(chuàng)幸福生活教案
教師活動：請同學們閱讀教材P26頁圖表，思考所提的問題。學生活動：閱讀課本，積極思考。教師點評：公民應在本地事務中增強主人翁責任感，積極參與民主管理。在參與民主管理的過程中，學習民主管理的知識和技能，體驗民主管理的意義和價值，逐步增強和提高自己政治參與的責任意識和實際本領(lǐng)。2、青年學生應積極參與民主管理青年學生應著眼于未來發(fā)展，積極參與民主管理。在基層民主自治這種最廣泛的民主實踐中，獲得更多民主管理機會，以不同方式嘗試參與參與民主管理活動。在參與民主管理的過程中，學習民主管理的知識和技能，體驗民主管理的意義和價值，逐步增強和提高自己政治參與的責任意識和實際本領(lǐng)。（三）課堂總結(jié)、點評本節(jié)內(nèi)容講述了我國的基層民主管理形式和主要內(nèi)容，明確了積極參與基層民主管理的重要意義，這對我們提高自身政治素質(zhì)，增強參與政治生活的責任感和能力等，有重大作用。
人教版高中政治必修2民主管理：共創(chuàng)幸福生活教案
一、 教材分析民主管理這個知識點雖然沒有理論難度容易理解，但它具有較強的實用價值，可以幫學生找到一種切實可行的政治參與路徑。因為村委會的知識對城市中的孩子來說比較陌生，所以本課側(cè)重于講解居委會的內(nèi)容。二、教學目標（一）知識目標1、識記村委會、居委會及其作用2、正確理解基層民主管理中公民民主參與的形式3、聯(lián)系實際分析公民在基層管理組織中的作用（二）能力目標提高公民參與民主管理的能力（三）情感、態(tài)度與價值觀目標通過學習體驗參與民主管理的意義和價值三、教學重點難點重點：村委會、居委會及其作用，公民在基層管理組織中的參與的形式和作用難點：公民在基層管理組織中的參與的形式和作用四、學情分析高一學生的優(yōu)點是：第一，對什么都好奇，具有強烈的求知欲；第二，可塑性強，適當引導有利于培養(yǎng)其樹立正確的世界觀、人生觀和價值觀；第三，孩子們性格活潑,、樂于實踐、容易激活。
人教版高中政治必修4綜合探究：堅定理想，鑄就輝煌教案
理想扎根在實踐的土壤中理想當然是重要的，但是不能把理想當成幻想或空想，理想必須扎根在實踐的土壤中。青年人充滿激情，這是非常重要的。古人有句話：“哀莫大于心死”。最大的悲哀就是沒有追求，就像一團火焰熄滅了一樣，即使到了我這個年紀也不能“哀莫大于心死”。青年人都有很高的激情，這是很好的。但是青年的激情往往不大穩(wěn)定，過去人們說青年人的熱情是“三分鐘的熱度”。這句話不一定準確，但青年人在這一點上應該有一個正確的認識。記得我大學畢業(yè)時，對于走向社會、走向生活充滿了幻想，認為生活中的一切都是美好的，是典型的理想主義者，因此，對自己不能正確的估價，好高騖遠，只愿做大事，不愿也不注意從小事積累。列寧說過，大事是由小事積累而成的。我當初畢業(yè)時，一方面充滿了激情，另一方面也確實過高地估計了自己。
人教A版高中數(shù)學必修一三角函數(shù)的應用教學設(shè)計（2）
本節(jié)課是在學習了三角函數(shù)圖象和性質(zhì)的前提下來學習三角函數(shù)模型的簡單應用，進一步突出函數(shù)來源于生活應用于生活的思想，讓學生體驗一些具有周期性變化規(guī)律的實際問題的數(shù)學“建?！彼枷?從而培養(yǎng)學生的創(chuàng)新精神和實踐能力.課程目標1.了解三角函數(shù)是描述周期變化現(xiàn)象的重要函數(shù)模型，并會用三角函數(shù)模型解決一些簡單的實際問題．2．實際問題抽象為三角函數(shù)模型． 數(shù)學學科素養(yǎng)1.邏輯抽象：實際問題抽象為三角函數(shù)模型問題；2.數(shù)據(jù)分析：分析、整理、利用信息，從實際問題中抽取基本的數(shù)學關(guān)系來建立數(shù)學模型； 3.數(shù)學運算：實際問題求解； 4.數(shù)學建模：體驗一些具有周期性變化規(guī)律的實際問題的數(shù)學建模思想，提高學生的建模、分析問題、數(shù)形結(jié)合、抽象概括等能力.
人教A版高中數(shù)學必修一函數(shù)模型的應用教學設(shè)計（2）
本節(jié)通過一些函數(shù)模型的實例，讓學生感受建立函數(shù)模型的過程和方法，體會函數(shù)在數(shù)學和其他學科中的廣泛應用，進一步認識到函數(shù)是描述客觀世界變化規(guī)律的基本數(shù)學模型，能初步運用函數(shù)思想解決一些生活中的簡單問題。課程目標1.能利用已知函數(shù)模型求解實際問題.2.能自建確定性函數(shù)模型解決實際問題.數(shù)學學科素養(yǎng)1.數(shù)學抽象：建立函數(shù)模型,把實際應用問題轉(zhuǎn)化為數(shù)學問題；2.邏輯推理：通過數(shù)據(jù)分析，確定合適的函數(shù)模型；3.數(shù)學運算：解答數(shù)學問題,求得結(jié)果；4.數(shù)據(jù)分析：把數(shù)學結(jié)果轉(zhuǎn)譯成具體問題的結(jié)論,做出解答；5.數(shù)學建模：借助函數(shù)模型，利用函數(shù)的思想解決現(xiàn)實生活中的實際問題.重點：利用函數(shù)模型解決實際問題；難點：數(shù)模型的構(gòu)造與對數(shù)據(jù)的處理．
人教A版高中數(shù)學必修一對數(shù)函數(shù)的概念教學設(shè)計（2）
對數(shù)函數(shù)與指數(shù)函數(shù)是相通的，本節(jié)在已經(jīng)學習指數(shù)函數(shù)的基礎(chǔ)上通過實例總結(jié)歸納對數(shù)函數(shù)的概念，通過函數(shù)的形式與特征解決一些與對數(shù)函數(shù)有關(guān)的問題.課程目標1、通過實際問題了解對數(shù)函數(shù)的實際背景；2、掌握對數(shù)函數(shù)的概念,并會判斷一些函數(shù)是否是對數(shù)函數(shù). 數(shù)學學科素養(yǎng)1.數(shù)學抽象：對數(shù)函數(shù)的概念；2.邏輯推理：用待定系數(shù)法求函數(shù)解析式及解析值；3.數(shù)學運算：利用對數(shù)函數(shù)的概念求參數(shù)；4.數(shù)學建模：通過由抽象到具體，由具體到一般的思想總結(jié)對數(shù)函數(shù)概念.重點：理解對數(shù)函數(shù)的概念和意義；難點：理解對數(shù)函數(shù)的概念．教學方法：以學生為主體，采用誘思探究式教學，精講多練。教學工具：多媒體。一、 情景導入我們已經(jīng)研究了死亡生物體內(nèi)碳14的含量y隨死亡時間x的變化而衰減的規(guī)律.反過來，已知死亡生物體內(nèi)碳14的含量，如何得知死亡了多長時間呢？進一步地，死亡時間t是碳14的含量y的函數(shù)嗎？
人教A版高中數(shù)學必修一函數(shù)的表示法教學設(shè)計（2）
課本從引進函數(shù)概念開始就比較注重函數(shù)的不同表示方法：解析法，圖象法，列表法．函數(shù)的不同表示方法能豐富對函數(shù)的認識，幫助理解抽象的函數(shù)概念．特別是在信息技術(shù)環(huán)境下，可以使函數(shù)在形與數(shù)兩方面的結(jié)合得到更充分的表現(xiàn)，使學生通過函數(shù)的學習更好地體會數(shù)形結(jié)合這種重要的數(shù)學思想方法．因此，在研究函數(shù)時，要充分發(fā)揮圖象的直觀作用．在研究圖象時，又要注意代數(shù)刻畫以求思考和表述的精確性．課本將映射作為函數(shù)的一種推廣，這與傳統(tǒng)的處理方式有了邏輯順序上的變化．這樣處理，主要是想較好地銜接初中的學習，讓學生將更多的精力集中理解函數(shù)的概念，同時，也體現(xiàn)了從特殊到一般的思維過程．課程目標1、明確函數(shù)的三種表示方法；2、在實際情境中，會根據(jù)不同的需要選擇恰當?shù)姆椒ū硎竞瘮?shù)；3、通過具體實例，了解簡單的分段函數(shù)，并能簡單應用.
人教A版高中數(shù)學必修一集合的基本運算教學設(shè)計（2）
集合的基本運算是人教版普通高中課程標準實驗教科書，數(shù)學必修1第一章第三節(jié)的內(nèi)容. 在此之前，學生已學習了集合的含義以及集合與集合之間的基本關(guān)系，這為學習本節(jié)內(nèi)容打下了基礎(chǔ). 本節(jié)內(nèi)容是函數(shù)、方程、不等式的基礎(chǔ)，在教材中起著承上啟下的作用. 本節(jié)內(nèi)容是高中數(shù)學的主要內(nèi)容，也是高考的對象，在實踐中應用廣泛，是高中學生必須掌握的重點.課程目標1. 理解兩個集合的并集與交集的含義，能求兩個集合的并集與交集；2. 理解全集和補集的含義，能求給定集合的補集； 3. 能使用Venn圖表達集合的基本關(guān)系與基本運算.數(shù)學學科素養(yǎng)1.數(shù)學抽象：并集、交集、全集、補集含義的理解；2.邏輯推理：并集、交集及補集的性質(zhì)的推導；3.數(shù)學運算：求 兩個集合的并集、交集及補集，已知并集、交集及補集的性質(zhì)求參數(shù)（參數(shù)的范圍）；4.數(shù)據(jù)分析：通過并集、交集及補集的性質(zhì)列不等式組，此過程中重點關(guān)注端點是否含“=”及?問題；
人教A版高中數(shù)學必修一正弦函數(shù)、余弦函數(shù)的圖像教學設(shè)計（2）
由于三角函數(shù)是刻畫周期變化現(xiàn)象的數(shù)學模型，這也是三角函數(shù)不同于其他類型函數(shù)的最重要的地方，而且對于周期函數(shù)，我們只要認識清楚它在一個周期的區(qū)間上的性質(zhì)，那么它的性質(zhì)也就完全清楚了，因此本節(jié)課利用單位圓中的三角函數(shù)的定義、三角函數(shù)值之間的內(nèi)在聯(lián)系性等來作圖，從畫出的圖形中觀察得出五個關(guān)鍵點，得到“五點法”畫正弦函數(shù)、余弦函數(shù)的簡圖．課程目標1.掌握“五點法”畫正弦曲線和余弦曲線的步驟和方法，能用“五點法”作出簡單的正弦、余弦曲線.2.理解正弦曲線與余弦曲線之間的聯(lián)系. 數(shù)學學科素養(yǎng)1.數(shù)學抽象：正弦曲線與余弦曲線的概念； 2.邏輯推理：正弦曲線與余弦曲線的聯(lián)系； 3.直觀想象：正弦函數(shù)余弦函數(shù)的圖像； 4.數(shù)學運算：五點作圖； 5.數(shù)學建模：通過正弦、余弦圖象圖像，解決不等式問題及零點問題，這正是數(shù)形結(jié)合思想方法的應用.
人教A版高中數(shù)學必修一正弦函數(shù)、余弦函數(shù)的性質(zhì)教學設(shè)計（2）
本節(jié)課是正弦函數(shù)、余弦函數(shù)圖像的繼續(xù)，本課是正弦曲線、余弦曲線這兩種曲線的特點得出正弦函數(shù)、余弦函數(shù)的性質(zhì). 課程目標1.了解周期函數(shù)與最小正周期的意義;2.了解三角函數(shù)的周期性和奇偶性;3.會利用周期性定義和誘導公式求簡單三角函數(shù)的周期;4.借助圖象直觀理解正、余弦函數(shù)在[0,2π]上的性質(zhì)(單調(diào)性、最值、圖象與x軸的交點等);5.能利用性質(zhì)解決一些簡單問題. 數(shù)學學科素養(yǎng)1.數(shù)學抽象：理解周期函數(shù)、周期、最小正周期等的含義； 2.邏輯推理： 求正弦、余弦形函數(shù)的單調(diào)區(qū)間；3.數(shù)學運算：利用性質(zhì)求周期、比較大小、最值、值域及判斷奇偶性.4.數(shù)學建模：讓學生借助數(shù)形結(jié)合的思想，通過圖像探究正、余弦函數(shù)的性質(zhì).重點：通過正弦曲線、余弦曲線這兩種曲線探究正弦函數(shù)、余弦函數(shù)的性質(zhì)； 難點：應用正、余弦函數(shù)的性質(zhì)來求含有cosx,sinx的函數(shù)的單調(diào)性、最值、值域及對稱性.
人教A版高中數(shù)學必修一指數(shù)函數(shù)的概念教學設(shè)計（2）
指數(shù)函數(shù)與冪函數(shù)是相通的，本節(jié)在已經(jīng)學習冪函數(shù)的基礎(chǔ)上通過實例總結(jié)歸納指數(shù)函數(shù)的概念，通過函數(shù)的三個特征解決一些與函數(shù)概念有關(guān)的問題.課程目標1、通過實際問題了解指數(shù)函數(shù)的實際背景；2、理解指數(shù)函數(shù)的概念和意義.數(shù)學學科素養(yǎng)1.數(shù)學抽象：指數(shù)函數(shù)的概念；2.邏輯推理：用待定系數(shù)法求函數(shù)解析式及解析值；3.數(shù)學運算：利用指數(shù)函數(shù)的概念求參數(shù)；4.數(shù)學建模：通過由抽象到具體，由具體到一般的思想總結(jié)指數(shù)函數(shù)概念.重點：理解指數(shù)函數(shù)的概念和意義；難點：理解指數(shù)函數(shù)的概念．教學方法：以學生為主體，采用誘思探究式教學，精講多練。教學工具：多媒體。一、 情景導入在本章的開頭，問題（1）中時間 與GDP值中的 ,請問這兩個函數(shù)有什么共同特征.要求：讓學生自由發(fā)言，教師不做判斷。而是引導學生進一步觀察.研探.
