最新人教版初中九年級(jí)上下冊(cè)數(shù)學(xué)說(shuō)課稿全套（附數(shù)學(xué)說(shuō)課模板）

1、120192019年人教版初中數(shù)學(xué)九年級(jí)上下冊(cè)年人教版初中數(shù)學(xué)九年級(jí)上下冊(cè)名師精品說(shuō)課稿名師精品說(shuō)課稿目錄目錄第21章一元二次方程（13）...........................................................................421.1一元二次方程說(shuō)課稿（一）...........................................................

2、....4《一元二次方程》說(shuō)課稿（二）...............................................................621.2.1配方法說(shuō)課稿（一）........................................................................9配方法說(shuō)課稿（二）........................................

3、..........................................1221.2.2公式法說(shuō)課稿（一）......................................................................1421.2.3因式分解法說(shuō)課稿（一）..............................................................1621.2.4一元

4、二次方程的根與系數(shù)的關(guān)系說(shuō)課稿（一）..........................19一元二次方程根與系數(shù)的關(guān)系說(shuō)課稿（二）.........................................2121.3實(shí)際問(wèn)題與一元二次方程說(shuō)課稿（一）.........................................23實(shí)際問(wèn)題與一元二次方程說(shuō)課稿（二）...............................

5、...................26第22章二次函數(shù)（12）.................................................................................2922.1二次函數(shù)的圖象和性質(zhì)（6）..........................................................2922.1.1二次函數(shù)說(shuō)課稿（一）...........

6、.......................................................2922.1.2二次函數(shù)y＝ax2的圖象和性質(zhì)說(shuō)課稿（一）...............................31二次函數(shù)y＝ax2＋c的圖像與性質(zhì)說(shuō)課稿（二）..................................3422.1.3二次函數(shù)y＝a（x－h(huán)）2＋k的圖象和性質(zhì)說(shuō)課稿（一）..........3

7、722.1.4二次函數(shù)y＝ax2＋bx＋c的圖象和性質(zhì)說(shuō)課稿（一）...............40二次函數(shù)y=ax2bxc的圖象說(shuō)課稿（二）...........................................442.2用函數(shù)觀點(diǎn)看一元二次方程說(shuō)課稿（一）.......................................4822.2用函數(shù)觀點(diǎn)看一元二次方程（二）.......................

8、...........................5022.3實(shí)際問(wèn)題與二次函數(shù)說(shuō)課稿（一）..................................................56《實(shí)際問(wèn)題與二次函數(shù)》說(shuō)課稿（二）.................................................58第23章旋轉(zhuǎn)（9）...........................................

9、................................................603第26章反比例函數(shù)（8）.............................................................................147《26.1.1反比例函數(shù)》說(shuō)課稿.............................................................

10、..147反比例函數(shù)的圖像與性質(zhì)說(shuō)課稿（一）................................................150實(shí)際問(wèn)題與反比例函數(shù)說(shuō)課稿（一）..................................................154實(shí)際問(wèn)題與反比例函說(shuō)課（二）............................................................158第

11、27章相似（14）.......................................................................................16227.1圖形的相似說(shuō)課稿（一）..............................................................162《27.1圖形的相似》說(shuō)課稿（二）........................

12、...............................16527.2.1相似三角形的判定說(shuō)課稿（一）................................................16827.2.3相似三角形的性質(zhì)說(shuō)課稿（一）..............................................170《相似三角形的性質(zhì)》說(shuō)課稿（二）..............................

13、......................17327.2.2相似三角形應(yīng)用舉例說(shuō)課稿（一）............................................17727.2.2相似三角形應(yīng)用舉例（二）.........................................................18027.3位似說(shuō)課稿（一）.....................................

14、......................................185第28章銳角三角函數(shù)（12）.......................................................................18928.1銳角三角函數(shù)說(shuō)課稿（一）..........................................................18928.2解直角三角形及其應(yīng)用

15、說(shuō)課稿（一）...........................................192第29章投影與視圖（10）...........................................................................19429.1投影說(shuō)課稿（一）.................................................................

16、.........194投影說(shuō)課稿（二）....................................................................................19529.2三視圖說(shuō)課稿（一）.......................................................................196三視圖說(shuō)課稿（二）.................