疫情期間，為了激發(fā)學(xué)生學(xué)習(xí)科學(xué)的興趣，培養(yǎng)學(xué)生的新思維，促進(jìn)科學(xué)素養(yǎng)的形成。我?？茖W(xué)教研團(tuán)隊(duì)以“基于兒童立場(chǎng)，培養(yǎng)學(xué)生學(xué)習(xí)科學(xué)學(xué)科的習(xí)慣”為主導(dǎo)，依據(jù)學(xué)校學(xué)情及科學(xué)學(xué)科本身特點(diǎn)，摸索出適合學(xué)校的線(xiàn)上授課形式。 六年級(jí)的同學(xué)在線(xiàn)上跟隨老師學(xué)習(xí)了《無(wú)處不在的能量》這一課，在課上同學(xué)們踴躍提出問(wèn)題、連線(xiàn)探索、回答問(wèn)題，像是一個(gè)個(gè)小科學(xué)家，在這一課中，我們還進(jìn)行了實(shí)驗(yàn)探索，同學(xué)的學(xué)習(xí)興趣更高漲了！ <h1 style="margin: 0pt; text-align: left; text-indent: 21.1pt; -ms-layout-grid-mode: char; mso-char-indent-count: 2.0000; mso-pagination: widow-orphan; mso-line-height-alt: 0pt;"><strong><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-ansi-font-weight: bold; mso-font-kerning: 1.0000pt;'>實(shí)驗(yàn)名稱(chēng)：</span><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'>能量轉(zhuǎn)化小實(shí)驗(yàn)</span></strong></h1><p style="margin: 0pt; text-align: left; text-indent: 21.1pt; -ms-layout-grid-mode: char; mso-char-indent-count: 2.0000; mso-pagination: widow-orphan; mso-line-height-alt: 0pt;"><font color="#ed2308"><b style="mso-bidi-font-weight: normal;"><span style='color: rgb(0, 0, 0); font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-ansi-font-weight: bold; mso-font-kerning: 0.0000pt;'><font face="宋體">（一）實(shí)驗(yàn)器材：</font></span></b><span style='color: rgb(0, 0, 0); font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt;'><font face="宋體">鐵條。</font></span></font></p><p style="margin: 0pt; text-align: left; text-indent: 21.1pt; -ms-layout-grid-mode: char; mso-char-indent-count: 2.0000; mso-pagination: widow-orphan; mso-line-height-alt: 0pt;"><font color="#ed2308"><span style='color: rgb(0, 0, 0); font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 0.0000pt;'><font face="宋體"><font color="#000000"><b style="mso-bidi-font-weight: normal;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-ansi-font-weight: bold; mso-font-kerning: 1.0000pt;'><font face="宋體">實(shí)驗(yàn)步驟：</font></span></b><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'><font face="宋體">反復(fù)彎折一段鐵條，摸摸彎折處的溫度。</font></span></font></font></span></font></p><p style="margin: 0pt;"><font color="#000000"><b style="mso-bidi-font-weight: normal;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-ansi-font-weight: bold; mso-font-kerning: 1.0000pt;'><font face="宋體"> 實(shí)驗(yàn)結(jié)論：</font></span></b><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'><font face="宋體">在反復(fù)彎折鐵條的過(guò)程中，機(jī)械能轉(zhuǎn)化成了熱能。</font></span></font></p> <p style="margin: 0pt; text-indent: 20.65pt; mso-char-indent-count: 1.9600; mso-line-height-alt: 0pt;"><font color="#000000"><b style="mso-bidi-font-weight: normal;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-ansi-font-weight: bold; mso-font-kerning: 1.0000pt;'><font face="宋體">（二）實(shí)驗(yàn)器材：</font></span></b><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'><font face="宋體">塑料梳子、碎紙屑。</font></span></font></p><p style="margin: 0pt; text-indent: 20.65pt; mso-char-indent-count: 1.9600; mso-line-height-alt: 0pt;"><b style="mso-bidi-font-weight: normal;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-ansi-font-weight: bold; mso-font-kerning: 1.0000pt;'><font color="#000000" face="宋體">實(shí)驗(yàn)步驟：</font></span></b></p><p style="margin: 0pt; text-indent: 20.55pt; mso-char-indent-count: 1.9600; mso-line-height-alt: 0pt;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'><font color="#000000" face="宋體">1.用塑料梳子在頭上來(lái)回梳頭。</font></span></p><p style="margin: 0pt; text-indent: 20.55pt; mso-char-indent-count: 1.9600; mso-line-height-alt: 0pt;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'><font color="#000000" face="宋體">2.接著拿塑料梳子往碎紙屑里一放，觀察發(fā)生的現(xiàn)象。</font></span></p><p style="margin: 0pt; text-indent: 20.65pt; mso-char-indent-count: 1.9600; mso-line-height-alt: 0pt;"><font color="#000000"><b style="mso-bidi-font-weight: normal;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-ansi-font-weight: bold; mso-font-kerning: 1.0000pt;'><font face="宋體">實(shí)驗(yàn)結(jié)論：</font></span></b><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'><font face="宋體">用塑料梳子來(lái)回梳頭的過(guò)程中，機(jī)械能轉(zhuǎn)化成了電能。</font></span></font></p> <p style="margin: 0pt; text-indent: 20.65pt; mso-char-indent-count: 1.9600; mso-line-height-alt: 0pt;"><font color="#000000"><b style="mso-bidi-font-weight: normal;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-ansi-font-weight: bold; mso-font-kerning: 1.0000pt;'><font face="宋體">（三）實(shí)驗(yàn)器材：</font></span></b><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'><font face="宋體">雙手。</font></span></font></p><p style="margin: 0pt; text-indent: 20.65pt; mso-char-indent-count: 1.9600; mso-line-height-alt: 0pt;"><b style="mso-bidi-font-weight: normal;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-ansi-font-weight: bold; mso-font-kerning: 1.0000pt;'><font color="#000000" face="宋體">實(shí)驗(yàn)步驟：</font></span></b></p><p style="margin: 0pt; text-indent: 20.55pt; mso-char-indent-count: 1.9600; mso-line-height-alt: 0pt;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'><font color="#000000" face="宋體">1.雙手來(lái)回搓。</font></span></p><p style="margin: 0pt; text-indent: 20.55pt; mso-char-indent-count: 1.9600; mso-line-height-alt: 0pt;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'><font color="#000000" face="宋體">2.體會(huì)感覺(jué)。</font></span></p><p style="margin: 0pt; text-indent: 20.65pt; mso-char-indent-count: 1.9600; mso-line-height-alt: 0pt;"><font color="#000000"><b style="mso-bidi-font-weight: normal;"><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-ansi-font-weight: bold; mso-font-kerning: 1.0000pt;'><font face="宋體">實(shí)驗(yàn)結(jié)論：</font></span></b><span style='font-family: 宋體; font-size: 10.5pt; mso-spacerun: "yes"; mso-font-kerning: 1.0000pt;'><font face="宋體">搓手發(fā)熱，機(jī)械能（動(dòng)能）轉(zhuǎn)化成熱能。</font></span></font></p> 相信通過(guò)這一個(gè)個(gè)有趣的小實(shí)驗(yàn)，同學(xué)們的創(chuàng)新能力一定會(huì)得到提升，對(duì)事物的探索和認(rèn)真觀察思考更是我們?cè)趯W(xué)習(xí)中不可缺少的品質(zhì)。相信通過(guò)我們不懈的努力，定會(huì)看到成功的曙光！