對(duì)數(shù)函數(shù)說(shuō)課稿課件

.1對(duì)數(shù)函數(shù)教版高一數(shù)學(xué)上冊(cè)X第二章第節(jié).1對(duì)數(shù)函數(shù)1說(shuō)教材說(shuō)教法說(shuō)學(xué)法說(shuō)教學(xué)過(guò)程人教版高一數(shù)學(xué)上冊(cè)第二章第說(shuō)教材2(一)教材的地位和作用本節(jié)課是人教版高中數(shù)學(xué)第一冊(cè)(上)第2章第8節(jié)第課時(shí)的內(nèi)容,在整個(gè)教學(xué)體系中起承上啟下的作用(二)教學(xué)目標(biāo)知識(shí)與技能:理解對(duì)數(shù)函數(shù)的定義;掌握對(duì)數(shù)函數(shù)的圖象和性質(zhì)初步應(yīng)用圖象和性質(zhì)解決一些簡(jiǎn)單問(wèn)題過(guò)程與方法:通過(guò)對(duì)數(shù)函數(shù)的學(xué)習(xí),樹(shù)立相互聯(lián)系,相互轉(zhuǎn)化的觀(guān)點(diǎn)滲透數(shù)形結(jié)合,分類(lèi)討論的數(shù)學(xué)思想;情感態(tài)度與價(jià)值觀(guān):通過(guò)學(xué)習(xí)對(duì)數(shù)函數(shù)的概念、圖象和性質(zhì),體會(huì)知識(shí)之間的有機(jī)聯(lián)系,激發(fā)學(xué)習(xí)興趣。(一)教材的地位和作用3(三)教學(xué)重難點(diǎn)和關(guān)鍵重點(diǎn):對(duì)數(shù)函數(shù)的圖象和性質(zhì)難點(diǎn):運(yùn)用對(duì)數(shù)函數(shù)的圖象和性質(zhì)來(lái)解決數(shù)學(xué)中的一些實(shí)際問(wèn)題。關(guān)鍵:由指數(shù)函數(shù)的概念和性質(zhì)過(guò)渡到對(duì)數(shù)函數(shù)的概念和性質(zhì)。(三)教學(xué)重難點(diǎn)和關(guān)鍵4(一)教學(xué)方法看一看(看清圖象)看指數(shù)函數(shù)的圖象,形成直觀(guān)印象和直觀(guān)感受想一想(想漬關(guān)系)由指數(shù)函數(shù)的圖象想清對(duì)數(shù)函數(shù)的圖象及其互為反函數(shù)的關(guān)系。議一議(歸納整理)與指數(shù)函數(shù)性質(zhì)對(duì)照,說(shuō)說(shuō)對(duì)數(shù)函數(shù)的圖象特點(diǎn)和性質(zhì)練一練(鞏園提高)精選練習(xí),讓學(xué)生自己動(dòng)手使所學(xué)的抽象性質(zhì)具體化,完成一個(gè)認(rèn)知的飛躍。(二)教學(xué)手段:多媒體輔助教學(xué)(一)教學(xué)方法5對(duì)數(shù)函數(shù)說(shuō)課稿課件6對(duì)數(shù)函數(shù)說(shuō)課稿課件7對(duì)數(shù)函數(shù)說(shuō)課稿課件8對(duì)數(shù)函數(shù)說(shuō)課稿課件9對(duì)數(shù)函數(shù)說(shuō)課稿課件10對(duì)數(shù)函數(shù)說(shuō)課稿課件11對(duì)數(shù)函數(shù)說(shuō)課稿課件12對(duì)數(shù)函數(shù)說(shuō)課稿課件13對(duì)數(shù)函數(shù)說(shuō)課稿課件14對(duì)數(shù)函數(shù)說(shuō)課稿課件15對(duì)數(shù)函數(shù)說(shuō)課稿課件16對(duì)數(shù)函數(shù)說(shuō)課稿課件17對(duì)數(shù)函數(shù)說(shuō)課稿課件18對(duì)數(shù)函數(shù)說(shuō)課稿課件19對(duì)數(shù)函數(shù)說(shuō)課稿課件20.1對(duì)數(shù)函數(shù)教版高一數(shù)學(xué)上冊(cè)X第二章第節(jié).1對(duì)數(shù)函數(shù)21說(shuō)教材說(shuō)教法說(shuō)學(xué)法說(shuō)教學(xué)過(guò)程人教版高一數(shù)學(xué)上冊(cè)第二章第說(shuō)教材22(一)教材的地位和作用本節(jié)課是人教版高中數(shù)學(xué)第一冊(cè)(上)第2章第8節(jié)第課時(shí)的內(nèi)容,在整個(gè)教學(xué)體系中起承上啟下的作用(二)教學(xué)目標(biāo)知識(shí)與技能:理解對(duì)數(shù)函數(shù)的定義;掌握對(duì)數(shù)函數(shù)的圖象和性質(zhì)初步應(yīng)用圖象和性質(zhì)解決一些簡(jiǎn)單問(wèn)題過(guò)程與方法:通過(guò)對(duì)數(shù)函數(shù)的學(xué)習(xí),樹(shù)立相互聯(lián)系,相互轉(zhuǎn)化的觀(guān)點(diǎn)滲透數(shù)形結(jié)合,分類(lèi)討論的數(shù)學(xué)思想;情感態(tài)度與價(jià)值觀(guān):通過(guò)學(xué)習(xí)對(duì)數(shù)函數(shù)的概念、圖象和性質(zhì),體會(huì)知識(shí)之間的有機(jī)聯(lián)系,激發(fā)學(xué)習(xí)興趣。(一)教材的地位和作用23(三)教學(xué)重難點(diǎn)和關(guān)鍵重點(diǎn):對(duì)數(shù)函數(shù)的圖象和性質(zhì)難點(diǎn):運(yùn)用對(duì)數(shù)函數(shù)的圖象和性質(zhì)來(lái)解決數(shù)學(xué)中的一些實(shí)際問(wèn)題。關(guān)鍵:由指數(shù)函數(shù)的概念和性質(zhì)過(guò)渡到對(duì)數(shù)函數(shù)的概念和性質(zhì)。(三)教學(xué)重難點(diǎn)和關(guān)鍵24(一)教學(xué)方法看一看(看清圖象)看指數(shù)函數(shù)的圖象,形成直觀(guān)印象和直觀(guān)感受想一想(想漬關(guān)系)由指數(shù)函數(shù)的圖象想清對(duì)數(shù)函數(shù)的圖象及其互為反函數(shù)的關(guān)系。議一議(歸納整理)與指數(shù)函數(shù)性質(zhì)對(duì)照,說(shuō)說(shuō)對(duì)數(shù)函數(shù)的圖象特點(diǎn)和性質(zhì)練一練(鞏園提高)精選練習(xí),讓學(xué)生自己動(dòng)手使所學(xué)的抽象性質(zhì)具體化,完成一個(gè)認(rèn)知的飛躍。(二)教學(xué)手段:多媒體輔助教學(xué)(一)教學(xué)方法25對(duì)數(shù)函數(shù)說(shuō)課稿課件26對(duì)數(shù)函數(shù)說(shuō)課稿課件27對(duì)數(shù)函數(shù)說(shuō)課稿課件28對(duì)數(shù)函數(shù)說(shuō)課稿課件29對(duì)數(shù)函數(shù)說(shuō)課稿課件30對(duì)數(shù)函數(shù)說(shuō)課稿課件31對(duì)數(shù)函數(shù)說(shuō)課稿課件32對(duì)數(shù)函數(shù)說(shuō)課稿課件33對(duì)數(shù)函數(shù)說(shuō)課稿課件34對(duì)