盘点线上教学, 做好开学衔接

臻于至善

<p class="ql-block">  伴着开学渐进的脚步,带着感慨、期盼与欣喜,和大家一起分享线上教学这段难忘的时光。</p><p class="ql-block"> 忘不了初录课时彻夜忙碌,反复雕琢打磨、研讨交流的键盘敲击声;忘不了一边带着嗷嗷待哺的幼儿,一边辛勤备、录、删减、整合的母亲们;忘不了白天备课,深夜借儿女网课休息之余,挑灯夜战,彻夜不眠的倦容;忘不了那些为网课搜集资料、整理单元检测题、中考模拟题的老师们;更忘不了任课教师线上辅导、评判、切磋交流至深夜的情景……在此我深深的道一声:谢谢大家!也为学子们道一声:老师辛苦了,谢谢您们辛勤的付出!</p><p class="ql-block"> 为做好开学后的衔接,保证知识间的完整性、衔接的顺畅性、学生学习的适应性,初一、初二均以章为单位布置课程内容,教师以节为单位备课顺次录制。美篇链接资源库,师生即可随时复习前面所学,也能在开学后通过新课视频缓慢过渡。章节测试,线上学习摸考,助力师生及时把握学情,准确应对。</p><p class="ql-block"> 初三在对圆与二次函数两章复习后,以改编后的模拟题进行基础知识训练,以此构建知识间的内在联系。开学最后一周,由郭金鑫老师《对中考复习策略及得分策略》做专题讲座,为学生开学后的中考冲刺把脉出招。</p><p class="ql-block"> 闭目深思,收获满满,回味无穷,让我们把这段艰难而又充实的时光,植入大脑,永远封存在记忆之中。(以教材顺序编排)</p><p class="ql-block"><br></p> <p class="ql-block">初一:</p><p class="ql-block">第六章 二元一次方程组</p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=CCE07D7E-A1CC-439D-98AC-AECD2D43E257" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">6.1二元一次方程组 6.2二元一次方程的解法(冯晖一3课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=71EB12C8-9DD6-4F26-BE13-7792D2D92FF5" rel="noopener noreferrer" target="_blank">6.3二元一次方程组的应用(耿国霞一第1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=22644C01-36BA-4617-8B5E-393DCE6ED319" rel="noopener noreferrer" target="_blank">6.3二元一次方程组的应用(耿国霞一第2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=4826D9B0-24A2-46FD-A93E-31754864FC23" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">6.3二元一次方程的应用(耿国霞一第3课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=38103FE5-278B-4B58-9761-41C522D444E4" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">6.4简单的三元一次方程组(柳超一2课时) </a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=8BAB831B-67BB-4D25-9C11-F5674241B20D" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">数学活动 一元一次方程的"试位解法"(柳超一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=5C91AF0D-309A-4E25-A882-61FE6A4FCBA8" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">第六章 二元一次方程组的回顾与反思(刘青一2课时)</a></p><p class="ql-block"><span style="background-color: rgb(255, 255, 255);">第七章 相交线与平行线</span></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=D5C9AF9E-97DA-4F29-9BD6-603C9CAF2928" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">7.1命题(刘伟一2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=B3D1E7C5-1281-4D19-88B5-F145EA9C6316" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">7.2相交线 7.3平行线(孙跃超一3课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=7CC99283-4E8A-4BE4-985E-94EC28A7CE79" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">7.4平行线的判定(何爱霞一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=0A494DAB-18BD-4ACA-A88F-8310D31B941F" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">7.5平行线的性质(叶桂兰一2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=B518266D-F2D0-4F55-80AB-2C6E45C6A6AF" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">7.6图形的平移(郭金玉一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=8A0A4A61-4742-497D-BBF8-E0633BE9270E" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">第七章 相交线与平行线回顾与反思(梁德强一2课时)</a></p><p class="ql-block"><span style="background-color: rgb(255, 255, 255);">第八章 整式的乘法</span></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=42CE02D6-0FB0-487E-86FD-2DDDFB6EA157" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">8.1同底数幂的乘法(刘伟一2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=64F2CF9B-3764-440D-9F74-0ADB4810F4D4" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">8.2幂的乘方与积的乘方(叶桂兰一3课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=C932C8D8-A5C1-4C17-9948-81935A832EE6" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">8.3同底数幂的除法(郭金玉一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=2C9A4402-3B13-40F7-B9C4-FD2BC6463B9E" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">8.4整式的乘法(耿国霞一第1课时)</a><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=F365CF61-DFC9-469C-8787-D4D9BBA872B3" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">8.4整式的乘法(耿国霞一第2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=EBBC5CE7-DDBE-4AD6-968E-792397044ABC" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">8.4整式的乘法(耿国霞一第3课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=917ADBAA-2C04-4804-816A-905B27DFE3E6" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">8.5乘法公式(平方差公式)(刘青一第1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=45F5F02F-4906-440A-8015-E386C8378BEC" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">8.5乘法公式(完全平方公式)(刘青一第2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=86DF6F64-52E5-4465-B35B-FF1C11E884C9" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">8.6科学计数法(梁德强一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=7209F5F1-DF8B-4499-A24F-EC19842E6CC6" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">第八章 回顾与反思(柳超一1课时)</a></p><p class="ql-block"><span style="background-color: rgb(255, 255, 255);">第九章 三角形</span></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=0C88AC86-E187-46DE-8B15-7854D10139E6" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">9.1三角形的边(何爱霞一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=45CAF8E6-02F1-40C9-BF72-8A5CFC8C55AA" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">9.2三角形的内角和外角(内角)(冯晖一第1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=076ED736-4D14-4D6B-AFEE-E8E68E8B7142" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">9.2三角形的内角和外角(外角)(冯晖一第2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=FA1DD6F5-2DF0-4439-A6EE-DDA3C73E044B" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">9.3三角形的角平分线、中线和高线(冯晖一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=D048EC4F-5636-4C07-B08D-EE0AAA6BC927" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">第九章 三角形 回顾与反思(孙跃超一1课时)</a></p><p class="ql-block"><span style="background-color: rgb(255, 255, 255);">第十章 一元一次不等式和一元一次不等式组</span></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=85389EF6-E7FA-48C7-994B-49CFD0780CB2" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">10.1不等式(冯晖一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=53567D20-663B-46FF-B9F1-5A4B6D2521C5" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">10.2不等式的基本性质(耿国霞一第1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=6FE765FC-A0A0-4C03-A289-9EF2F2ECBA52" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">10.2不等式的基本性质(耿国霞一第2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=285E2BA7-C585-4483-951E-6B26C49E2F42" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">10.3解一元一次不等式(郭金玉一第1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=D093056E-8F1B-483A-9126-5B8EAB634FC4" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">10.3解一元一次不等式(郭金玉一第2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=566038A2-AB57-4ADA-A4D6-5609D89A3BEF" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">10.4一元一次不等式的应用(柳超一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=A379221E-8C22-4973-BEBA-578A452692E3" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">10.5一元一次不等式组(叶桂兰一2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=04DCCD18-F4AD-4F4B-B3EE-7F39F17D8978" rel="noopener noreferrer" target="_blank" style="background-color: rgb(255, 255, 255);">第十章 一元一次不等式和一元一次不等式组 回顾与反思(刘伟一2课时)</a></p><p class="ql-block">第十一章 因式分解</p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=D9D55F16-886D-42AB-A56F-4436DDC835A1" rel="noopener noreferrer" target="_blank">11.1因式分解(孙跃超一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=49655FD9-6C47-4FF4-9D8D-FC51DD443046" rel="noopener noreferrer" target="_blank">11.2提公因式法(何爱霞一2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=02CAE7CF-8906-431D-A1A5-64C65B91D5C4" rel="noopener noreferrer" target="_blank">11.3公式法(刘青一逆用平方差公式因式分解1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=ACD2BF25-BD76-4A56-962E-A26F16B5BCD5" rel="noopener noreferrer" target="_blank">11.3公式法(刘青一逆用完全平方公式因式分解1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=8D7B822D-F08B-4CD0-BFCD-944A72D7D26B" rel="noopener noreferrer" target="_blank">数学活动 拼图与因式分解(刘青一1课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=32E2415D-1DC9-45F8-AC47-D10DC418FCB0" rel="noopener noreferrer" target="_blank">第十一章 因式分解 回顾与反思(梁德强一2课时)</a></p><p class="ql-block"><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=C0BA6A60-7269-468C-95B9-22740B88C1C8" rel="noopener noreferrer" target="_blank">综合与实践 透过现象看本质(粱德强一1课时)</a></p> <p>初二</p><p>第十八章 数据的收集与整理</p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=FD13A229-1BDD-4B56-A717-2F29A977E2EB" rel="noopener noreferrer" target="_blank">18.1统计的初步认识(赵欣一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=BE61268C-9595-45C7-8695-30BC1149BA56" rel="noopener noreferrer" target="_blank">8.2抽样调查(龚丽华一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=F81D5D12-3A71-4047-B138-8F660531AAC9" rel="noopener noreferrer" target="_blank">18.3数据的整理与表示(邵国玲一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=5D64D693-A633-4D23-9173-7EFC79848ADB" rel="noopener noreferrer" target="_blank">18.3数据的整理与表示(邵国玲一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=700BE39E-08F1-4E2C-B941-1BEFF477B86C" rel="noopener noreferrer" target="_blank">18.4频数分布表与直方图(孙刚一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=BA715C0F-41FD-4899-B79E-60FE4CE3E246" rel="noopener noreferrer" target="_blank">18.4频数分布表与直方图(孙刚一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=866F1A26-9180-474F-887D-A8B26B59B569" rel="noopener noreferrer" target="_blank">第十八章 数据的收集与整理(闫润霞一2课时)</a></p><p>第十九章 平面直角坐表系</p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=CF009567-3C9B-450A-8FD0-E094AA7B43A5" rel="noopener noreferrer" target="_blank">19.1确定平面上物体的位置(穆芝霞一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=5218FB47-39CC-437E-9892-48F6A01634EB" rel="noopener noreferrer" target="_blank">19.2平面直角坐标系(曹明霞一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=B2B58D21-B53D-408B-BEE7-4E9EB552A7C5" rel="noopener noreferrer" target="_blank">19.3坐标与图形的位置(庞学晨一1课时)</a>△</p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=677C88DC-7DBF-4FFC-9724-8928EF661B23" target="_blank">19.3坐标与图形的位置</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=D8891928-55C9-464B-984A-8832A3746C72" rel="noopener noreferrer" target="_blank">19.4坐标与图形的变化(张之敏一3课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=F6BA7CA4-51E2-4A62-BBC4-6E768744D410" rel="noopener noreferrer" target="_blank">第十九章 平面直角坐标系 回顾与反思(提淑霞一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=D9E807D6-8D0C-4E02-A8F0-04AC7EAF327E" rel="noopener noreferrer" target="_blank">第十九章 平面直角坐标系复习(高淑蕊一1课时)</a></p><p>第二十章 函数</p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=9C3FB6AC-6204-42E9-9A9B-99DD54512E07" rel="noopener noreferrer" target="_blank">20.1常量和变量(高淑蕊一1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=1AC4EF93-D5C2-4618-B06D-E1B0EDCFDD69" rel="noopener noreferrer" target="_blank">20.2函数(龚丽华一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=F41C1516-2472-46B3-A1CE-24DD37E0E555" rel="noopener noreferrer" target="_blank">20.2函数(龚丽华一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=6357A5BD-6FF3-4174-9109-361B621EE678" rel="noopener noreferrer" target="_blank">20.3函数的表示(穆芝霞一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=E956D489-7670-4A49-804D-5FFCE28C4B0C" rel="noopener noreferrer" target="_blank">20.4函数的初步应用(赵欣一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=82AFDECE-1037-4C84-9C2D-FC4D1EF20EB5" rel="noopener noreferrer" target="_blank">第20章 函数 回顾与反思(庞学晨一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=6B394C96-B835-4689-8912-2D7DFD90EF9B" rel="noopener noreferrer" target="_blank">第20章 函数 回顾与反思(庞学晨一2课时)</a></p><p>第二十一章 一次函数</p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=A5D4F0DE-AEB7-434D-951F-4C6380F038D0" rel="noopener noreferrer" target="_blank">21.1一次函数(闫润霞一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=D3708165-A2E6-49CB-B90B-49BF14CA296B" rel="noopener noreferrer" target="_blank">21.2一次函数(闫润霞一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=4949D19A-FB29-4F99-A905-36C71B904BE4" rel="noopener noreferrer" target="_blank">21.2一次函数的图象与性质(邵国玲一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=D4CE55C3-7088-4664-9385-761762DB45A4" rel="noopener noreferrer" target="_blank">21.2一次函数的图像与性质(邵国玲一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=DB87FA96-49AC-4038-9785-6B6FC3C6CFE1" rel="noopener noreferrer" target="_blank">21.2一次函数的图像和性质(邵国玲一第3课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=55D7FEE7-6774-42F9-A41A-8E95A8F57283" rel="noopener noreferrer" target="_blank">21.3用待定系数法确定一次函数表达式(张之敏一1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=0FA8909E-25A2-423E-B18C-D89D16ECE760" rel="noopener noreferrer" target="_blank">21.4一次函数的应用(曹明霞一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=73D27FD5-8915-4081-B965-D2FCB0E1F1DA" rel="noopener noreferrer" target="_blank">21.4一次函数的应用(曹明霞一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=B6E30227-E908-4D79-8B43-BDC3D579372C" rel="noopener noreferrer" target="_blank">21.5一次函数与二元一次方程的关系(孙刚一1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=EB2E850C-10D8-4C61-93B1-6C354B381C5B" rel="noopener noreferrer" target="_blank">第二十一章 一次函数回顾与反思(孙刚一2课时)</a></p><p>第二十二章 四边形</p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=E9C7AEA4-404A-48AC-89DA-15AB5A720D80" rel="noopener noreferrer" target="_blank">22.1平行四边形的性质(赵欣一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=3C45DBD8-7875-428D-B63B-3BF837B6A89F" rel="noopener noreferrer" target="_blank">22.1平行四边形的性质(赵欣一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=07E50F64-B7CE-4FD8-A8CC-9CC632EAA991" rel="noopener noreferrer" target="_blank">22.2平行四边形的判定(龚丽华一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=E70B20CC-172D-4B7B-B728-413C45D8DC05" rel="noopener noreferrer" target="_blank">22.2平行四边形的判定(龚丽华一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=CE4B05CD-311F-4F37-8D60-7B9ADAA92DDA" rel="noopener noreferrer" target="_blank">22.3三角形的中位线(孙刚一1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=B77E5108-3CB3-4CA7-BD1A-1168DD0842CA" rel="noopener noreferrer" target="_blank">22.4矩形(闫润霞一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=0A42F8DE-C2CC-4C58-9C8F-C22899F3C81B" rel="noopener noreferrer" target="_blank">22.4矩形(闫润霞一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=43D5CB91-F89B-42F9-92D6-2D02DCB36C57" rel="noopener noreferrer" target="_blank">22.5菱形(邵国玲一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=F1452E42-582E-40A7-9C17-A197A1FB2412" rel="noopener noreferrer" target="_blank">22.5菱形(邵国玲一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=23F335DA-71AB-4129-8A66-73DC51F62CFB" rel="noopener noreferrer" target="_blank">22.6正方形的性质(提淑霞一1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=39B63693-438B-40D0-9B3F-C5D7C6E75B31" rel="noopener noreferrer" target="_blank">正方形的判定(提淑霞一1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=99DCB748-4EA2-4C4D-B16C-88EE6A83DDE9" rel="noopener noreferrer" target="_blank">22.7多边形的内角和与外角和(穆芝霞一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=1F744897-94A6-4306-9754-E8A27F13D482" rel="noopener noreferrer" target="_blank">数学活动课 在四边形上构造特殊四边形(曹明霞一1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=E035C218-AC6E-42D9-96FF-59D5356E7339" rel="noopener noreferrer" target="_blank">第22章 四边形 回顾与反思(上)一庞学晨</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=9FAD701A-CBE8-4423-9FAE-6A29F822FD0F" rel="noopener noreferrer" target="_blank">第22章 四边形 回顾与反思(下)一庞学晨</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=5CB7E128-5382-4B15-B417-1D96AE8D532E" rel="noopener noreferrer" target="_blank">数学活动课 近似计算湖面的面积(皮克公式)一庞学晨</a></p> <p>初三复习</p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=D6F8D51F-B537-4CEB-8182-53117E0CF860" rel="noopener noreferrer" target="_blank">第二十八章 圆的复习(李金丽一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=A51775BA-EBFF-47FD-B47D-C5922081DCA5" rel="noopener noreferrer" target="_blank">第二十八章 圆的复习(李金丽一1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=68A42679-5A41-4D86-9E6E-F7D8F74D6F98" rel="noopener noreferrer" target="_blank">29.1点与圆,直线与圆的位置关系(刘智睿一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=2BD7DF81-0C8F-46C3-985C-F89A04C65685" rel="noopener noreferrer" target="_blank">29.2切线的判定和性质(王洪领一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=DDF2C44A-1D11-497D-A869-D6C0E04719BA" rel="noopener noreferrer" target="_blank">29.2切线的判定和性质(王洪领一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=6712A1FB-F3C0-4788-BA32-325E1D36D960" rel="noopener noreferrer" target="_blank">29.2切线的判定和性质(王洪领一第3课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=A40C0480-EA18-46A1-92FA-6530D8F4B585" rel="noopener noreferrer" target="_blank">29.3正多边形和圆(苗翠云一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=A7F92127-2729-426A-8D65-D24BF303E176" rel="noopener noreferrer" target="_blank">29.3正多边形和圆(苗翠云一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=C447DA01-ACB3-47DF-80A9-2726EAE024D0" rel="noopener noreferrer" target="_blank">第二十九章 直线与圆的位置关系回顾与反思(张全颖一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=30A645E7-645A-42A8-B66A-02A7AB642D70" rel="noopener noreferrer" target="_blank">30.1二次函数(侯淑慧一1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=D14E8150-8041-4517-9F1A-232FEF9660F4" rel="noopener noreferrer" target="_blank">30.2二次函数的图像和性质(郭金鑫一第1课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=72DE3FD1-0F91-48F6-8278-4D5CDC4F85F0" rel="noopener noreferrer" target="_blank">20.2二次函数的图像与性质(郭金鑫一第2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=F52718B6-9168-43CF-97D3-EFFF415B7FFB" rel="noopener noreferrer" target="_blank">30.3二次函数的应用(李姿一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=4D05272D-D203-4C89-91AD-38BD1B2C337C" rel="noopener noreferrer" target="_blank">30.3二次函数的应用(李姿一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=56D4AE12-3A3B-476C-BC86-96482F7A5303" rel="noopener noreferrer" target="_blank">30.4二次函数的图像与一元二次方程的关系(黄玲一2课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=25F04507-469E-4323-80A2-28FC292EA445" rel="noopener noreferrer" target="_blank">第三十章二次函数 回顾与复习(庞维彬一3课时)</a></p><p><a href="http://share.lejiaolexue.com/ShareActivity.aspx?newstype=newsinfo&amp;worksid=0&amp;id=EC0216EC-6DC3-45F3-A18F-5FD0E355AB24" rel="noopener noreferrer" target="_blank">中考复习与提分策略讲座(郭金鑫一3课时)</a></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p>