<h3>繪本欣賞，仔細(xì)聆聽</h3> <h3><span style="color: rgb(51, 51, 51); font-family: 宋體; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 28px;">封面解析：關(guān)于時(shí)間的一切包括在封面里，古老的蠟燭鐘，近代的機(jī)械鐘把看不見摸不著的時(shí)間清清楚楚地展現(xiàn)在人們面前，圖中的阿姨是這個(gè)故事的主人公，這個(gè)主人公可以當(dāng)作小讀者你自己。</span><span style="max-width: 100%; font-family: 宋體; font-size: 16px; letter-spacing: 0.544px; text-align: justify; text-indent: 28px; color: rgb(192, 0, 0); overflow-wrap: break-word !important;">她坐在鐘的旁邊，看著時(shí)間軸中自己成長(zhǎng)的過程，似乎在歷數(shù)生命中的一個(gè)個(gè)閃亮的片斷，回憶自己快樂的事情。是??！時(shí)間給了每個(gè)人一個(gè)寶盒，你想裝進(jìn)怎樣的寶物呢？</span><br></h3> <h3><b>教學(xué)目標(biāo)</b>：</h3><h1></h1><h3></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; font-size: 18px; overflow-wrap: break-word !important;">1.結(jié)合生活實(shí)際，使小朋友理解時(shí)間的特性。進(jìn)一步認(rèn)識(shí)鐘面。</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; caret-color: red; font-size: 18px; overflow-wrap: break-word !important;">2.結(jié)合具體情景，通過操作、思考、等活動(dòng)，使幼兒知道1時(shí)＝60分，1分=60秒，掌握時(shí)、分、秒之間的關(guān)系，并進(jìn)行簡(jiǎn)單的換算。</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; font-size: 18px; overflow-wrap: break-word !important;">3.初步培養(yǎng)幼兒的探索意識(shí)。</span><span style="max-width: 100%; font-size: 18px; caret-color: red; overflow-wrap: break-word !important;">使幼兒體會(huì)時(shí)間與生活的密切聯(lián)系，培養(yǎng)幼兒珍惜時(shí)間的意識(shí)和習(xí)慣。</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; font-size: 18px; overflow-wrap: break-word !important;"><b>教學(xué)重點(diǎn)</b>：</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; caret-color: red; font-size: 18px; overflow-wrap: break-word !important;"> 初步感知時(shí)間的特性，掌握時(shí)、分、秒的關(guān)系，并進(jìn)行簡(jiǎn)單的</span><span style="max-width: 100%; caret-color: red; font-size: 18px; overflow-wrap: break-word !important;">換算.</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; font-size: 18px; overflow-wrap: break-word !important;"><b>教學(xué)難點(diǎn)</b>：</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; font-size: 18px; overflow-wrap: break-word !important;">1.進(jìn)一步認(rèn)識(shí)鐘面，會(huì)計(jì)算鐘面上任意兩個(gè)數(shù)字間的小格數(shù).</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; font-size: 18px; caret-color: red; overflow-wrap: break-word !important;"></span></h3><h3><span style="font-size: 18px; text-indent: 70px; caret-color: red; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal;">2.幼兒會(huì)選擇合適的時(shí)間單位描述具體的事情.</span></h3><h3><span style="font-size: 18px; text-indent: 70px; caret-color: red; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal;"></span>下面跟著老師一起來學(xué)習(xí)吧！</h3> <p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; text-indent: 70px; caret-color: red; font-size: 18px; overflow-wrap: break-word !important;">（1）創(chuàng)設(shè)情境，初步感知</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; text-indent: 70px; caret-color: red; font-size: 18px; overflow-wrap: break-word !important;"></span><span style="font-size: 18px; letter-spacing: 0.544px; text-indent: 70px; caret-color: red;">小朋友們看，這是什么？（太陽、地球）</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; text-indent: 70px; caret-color: red; font-size: 18px; overflow-wrap: break-word !important;"></span><span style="font-size: 18px; text-indent: 70px; caret-color: red; letter-spacing: 0.544px;">第一縷光來到世界是哪一天？難道早在這個(gè)世界產(chǎn)生之前第一縷光就流向了我們嗎？</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; text-indent: 70px; caret-color: red; font-size: 18px; overflow-wrap: break-word !important;">小朋友們想不想知道答案？那我們就一起來探索時(shí)間的奧秘吧。</span></h3><p style="font-size: 16px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: 微軟雅黑; letter-spacing: 0.544px; text-align: justify; white-space: normal; overflow-wrap: break-word !important;"><span style="max-width: 100%; text-indent: 70px; caret-color: red; font-size: 18px; overflow-wrap: break-word !important;">【設(shè)計(jì)意圖：以探索科學(xué)奧秘的形式導(dǎo)入，激發(fā)幼兒學(xué)習(xí)數(shù)學(xué)的興趣?！?lt;/span></h3> <h3>認(rèn)識(shí)時(shí)間的特性</h3><h3>時(shí)間是一去不復(fù)返的。只是因?yàn)樘柮刻焐鹇湎?，這種自然地反復(fù)特性，使我們感覺時(shí)間是“循環(huán)的”。</h3><h3><br></h3> <h3>雖然我們?cè)谕娴拈_心時(shí)，感覺時(shí)間很快就過去了，在無聊的時(shí)候，感覺時(shí)間又過得很慢。但實(shí)際上時(shí)間的長(zhǎng)度是固定的，只是我們主觀感覺他有時(shí)長(zhǎng)，有時(shí)短。</h3><h3><br></h3> <h3>為了讓時(shí)間不隨著性子變長(zhǎng)變短，人們發(fā)明了鐘。</h3><h3><br></h3> <h3>認(rèn)識(shí)鐘面</h3><h3>小朋友們，看鐘 面上都有什么呢？</h3><h3> 12個(gè)數(shù)字，時(shí)針、分針、12個(gè)大格，60個(gè)小格</h3><h3>從12到1里面有五個(gè)小格，從1到2呢，從4到5呢，你發(fā)現(xiàn)了什么規(guī)律呢？</h3><h3>每個(gè)大格里有五個(gè)小格</h3><h3>設(shè)計(jì)意圖：讓小朋友們熟悉鐘面上的數(shù)字位置，以及大格和小格的數(shù)量？</h3> <h3>秒針走一小格就是1秒</h3><h3>體驗(yàn)1秒的長(zhǎng)度：閉眼，再慢慢睜開的時(shí)間，大約就是一秒</h3><h3>秒雖然很短，但是也不能小瞧它</h3><h3>飛機(jī)一秒約行250米</h3><h3>衛(wèi)星一秒約行7900米</h3> <h3>秒針走一圈是60秒，分針正好走一小格</h3><h3>設(shè)計(jì)意圖：數(shù)學(xué)教學(xué)是數(shù)學(xué)活動(dòng)的教學(xué)。通過讓幼兒感知一秒的長(zhǎng)短，了解秒與我們的生活是緊密相關(guān)的</h3> <h3>認(rèn)識(shí)分、時(shí)</h3><h3>1分=60秒</h3><h3>分針走一大格是5分鐘</h3><h3>時(shí)針走一個(gè)大格就是1時(shí)</h3><h3>1時(shí)=60分</h3> <h3>梳理知識(shí)，鞏固應(yīng)用</h3><h3><br></h3><h3><p style="line-height: 28px; font-size: 16px; text-indent: 36px; color: rgb(34, 34, 34); font-family: Arial, "Microsoft YaHei, SimHei", Helvetica, sans-serif; white-space: normal;">1. 1分=（ ）秒 </h3></h3><p style="line-height: 28px; font-size: 16px; text-indent: 36px; color: rgb(34, 34, 34); font-family: Arial, "Microsoft YaHei, SimHei", Helvetica, sans-serif; white-space: normal;"> 1時(shí)=（ ）分</h3><p style="line-height: 28px; font-size: 16px; text-indent: 36px; color: rgb(34, 34, 34); font-family: Arial, "Microsoft YaHei, SimHei", Helvetica, sans-serif; white-space: normal;"><br></h3><p style="line-height: 28px; font-size: 16px; text-indent: 36px; color: rgb(34, 34, 34); font-family: Arial, "Microsoft YaHei, SimHei", Helvetica, sans-serif; white-space: normal;">2.時(shí)針走一圈是( )個(gè)小時(shí)，分針走一圈是( )小時(shí)，時(shí)針走一格是( )小時(shí)。</h3><p style="line-height: 28px; font-size: 16px; text-indent: 36px; color: rgb(34, 34, 34); font-family: Arial, "Microsoft YaHei, SimHei", Helvetica, sans-serif; white-space: normal;">3.</h3> <h3>進(jìn)一步了解時(shí)間的特性</h3><h3>了解古代的時(shí)間概念</h3><h3>了解各個(gè)國(guó)家的時(shí)間為什么不同？</h3><h3>【設(shè)計(jì)意圖：從多角度了解時(shí)間的特性，從不同方面了解時(shí)間的重要意義。引導(dǎo)小朋友們，合理安排時(shí)間，做時(shí)間的小主人】</h3>