你能认出这些几何图形吗?

你能认出这些几何图形吗?
几何画板及绘图内容加载中,请稍等……
2016-09-19 19:45
① 本范例是一个互动拖拽游戏,演示如何将彩色几何图形与灰色轮廓进行匹配,帮助学习者直观识别常见平面与立体图形。② 核心数学概念包括圆、矩形、正方形、圆柱、不等边三角形以及三维向量等,涉及图形分类与空间感知。③ 作图要点:利用GeoGebra的Circle、Polygon、Segment、OrthogonalLine、Intersect等命令构造多个图形对象(如A、B、C、D、E、F等点,以及Vieleck1、Vieleck2、Vieleck3等多边形),并通过拖拽交互实现匹配。④ 适合小学至初中阶段的几何启蒙教学,也可用于特殊教育或游戏化学习场景,锻炼观察力与图形辨识能力。

GeoGebra 命令及参数

  1. Circle(E, 1.5) → e
  2. Circle(I, 1.5) → g
  3. Polygon(K, L, 4) → Vieleck1, h, i, j, k, M, N
  4. Polygon(O, P, 4) → Vieleck2, l, m, n, p, Q, R
  5. Polygon(S, T, 4) → Vieleck3, q, r, s, t, U, V
  6. Polygon(W, Z, 4) → Vieleck4, a, b, f_1, g_1, A_1, B_1
  7. Polygon(C_1, D_1, 4) → Vieleck5, h_1, i_1, j_1, k_1, E_1, F_1
  8. Polygon(G_1, H_1, 3) → Vieleck6, l_1, m_1, n_1, I_1
  9. Polygon(J_1, K_1, 3) → Vieleck7, p_1, q_1, r_1, L_1
  10. Polygon(M_1, N_1, 3) → Vieleck8, s_1, t_1, a_1, O_1
  11. Polygon(P_1, Q_1, 3) → Vieleck9, b_1, c_1, d_1, R_1
  12. Polygon(S_1, T_1, 3) → Vieleck10, e_1, f_2, g_2, U_1
  13. Segment(V_1, W_1) → h_2
  14. Segment(Z_1, A_2) → i_2
  15. Segment(B_2, C_2) → j_2
  16. Segment(D_2, E_2) → k_2
  17. Segment(F_2, G_2) → l_2
  18. OrthogonalLine(W_1, h_2) → m_2
  19. OrthogonalLine(A_2, i_2) → n_2
  20. OrthogonalLine(C_2, j_2) → p_2
  21. OrthogonalLine(E_2, k_2) → q_2
  22. OrthogonalLine(G_2, l_2) → r_2
  23. OrthogonalLine(V_1, h_2) → s_2
  24. OrthogonalLine(Z_1, i_2) → t_2
  25. OrthogonalLine(B_2, j_2) → a_2
  26. OrthogonalLine(D_2, k_2) → b_2
  27. OrthogonalLine(F_2, l_2) → c_2
  28. Circle(G_2, (0.5 * Distance[F_2, G_2])) → d_2
  29. Circle(E_2, (0.5 * Distance[D_2, E_2])) → e_2
  30. Circle(C_2, (0.5 * Distance[B_2, C_2])) → c_3
  31. Circle(A_2, (0.5 * Distance[Z_1, A_2])) → d_3
  32. Circle(W_1, (0.5 * Distance[V_1, W_1])) → e_3
  33. Intersect(e_3, m_2, 2) → H_2
  34. Intersect(d_3, n_2, 2) → I_2
  35. Intersect(c_3, p_2, 2) → J_2
  36. Intersect(e_2, q_2, 2) → K_2
  37. Intersect(d_2, r_2, 2) → L_2
  38. OrthogonalLine(H_2, m_2) → f_3
  39. OrthogonalLine(I_2, n_2) → g_3
  40. OrthogonalLine(J_2, p_2) → h_3
  41. OrthogonalLine(K_2, q_2) → i_3
  42. OrthogonalLine(L_2, r_2) → j_3
  43. Intersect(s_2, f_3) → M_2
  44. Intersect(t_2, g_3) → N_2
  45. Intersect(a_2, h_3) → O_2
  46. Intersect(b_2, i_3) → P_2
  47. Intersect(c_2, j_3) → Q_2
  48. Polygon(V_1, W_1, H_2, M_2) → Vieleck11, v_1, w_1, h_4, m_3
  49. Polygon(Z_1, A_2, I_2, N_2) → Vieleck12, z_1, a_3, i_4, n_3
  50. Polygon(B_2, C_2, J_2, O_2) → Vieleck13, b_3, c_4, j_4, o_2
  51. Polygon(D_2, E_2, K_2, P_2) → Vieleck14, d_4, e_4, k_3, p_3
  52. Polygon(F_2, G_2, L_2, Q_2) → Vieleck15, f_4, g_4, l_3, q_3
  53. Circle(R_2, 1.5) → r_3
  54. Polygon(T_2, U_2, 4) → Namepolygon1, s_3, t_3, k_4, l_4, V_2, W_2
  55. Polygon(Z_2, A_3, 3) → Namepolygon2, m_4, n_4, p_4, B_3
  56. Segment(C_3, D_3) → q_4
  57. OrthogonalLine(D_3, q_4) → r_4
  58. OrthogonalLine(C_3, q_4) → s_4
  59. Circle(D_3, (0.5 * Distance[C_3, D_3])) → t_4
  60. Intersect(t_4, r_4, 2) → E_3
  61. OrthogonalLine(E_3, r_4) → a_4
  62. Intersect(s_4, a_4) → F_3
  63. Polygon(C_3, D_3, E_3, F_3) → Namepolygon3, c_5, d_5, e_5, f_5
  64. Polygon(A_4, B_4, 3) → Vieleck16, b_4, g_5, h_5, C_4
  65. Polygon(D_4, E_4, 3) → Vieleck17, i_5, j_5, k_5, F_4
  66. Polygon(G_4, H_4, 3) → Vieleck18, l_5, m_5, n_5, I_4
  67. Polygon(J_4, K_4, 3) → Vieleck19, p_5, q_5, r_5, L_4
  68. Circle(O_4, 1.5) → t_5
  69. Polygon(A_5, B_5, 4) → Vieleck21, h_6, i_6, j_6, k_6, C_5, D_5
  70. Polygon(E_5, F_5, 4) → Vieleck22, l_6, m_6, n_6, p_6, G_5, H_5
  71. Polygon(W_4, Z_4, 4) → Vieleck20, a_5, b_5, f_6, g_6, M_5, N_5
  72. Segment(O_5, P_5) → a_6
  73. Segment(Q_5, R_5) → b_6
  74. Segment(S_5, T_5) → e_6
  75. Segment(U_5, V_5) → f_7
  76. OrthogonalLine(P_5, a_6) → g_7
  77. OrthogonalLine(O_5, a_6) → h_7
  78. OrthogonalLine(Q_5, b_6) → i_7
  79. OrthogonalLine(R_5, b_6) → j_7
  80. OrthogonalLine(S_5, e_6) → k_7
  81. OrthogonalLine(T_5, e_6) → l_7
  82. OrthogonalLine(U_5, f_7) → m_7
  83. OrthogonalLine(V_5, f_7) → n_7
  84. Circle(P_5, (0.5 * Distance[O_5, P_5])) → c_7
  85. Circle(R_5, (0.5 * Distance[Q_5, R_5])) → d_7
  86. Circle(T_5, (0.5 * Distance[S_5, T_5])) → e_7
  87. Circle(V_5, (0.5 * Distance[U_5, V_5])) → p_7
  88. Intersect(c_7, g_7, 2) → W_5
  89. Intersect(d_7, j_7, 2) → Z_5
  90. Intersect(e_7, l_7, 2) → A_6
  91. Intersect(p_7, n_7, 2) → B_6
  92. OrthogonalLine(W_5, g_7) → q_7
  93. OrthogonalLine(Z_5, j_7) → r_7
  94. OrthogonalLine(A_6, l_7) → s_7
  95. OrthogonalLine(B_6, n_7) → t_7
  96. Intersect(h_7, q_7) → C_6
  97. Intersect(i_7, r_7) → D_6
  98. Intersect(k_7, s_7) → E_6
  99. Intersect(m_7, t_7) → F_6
  100. Polygon(O_5, P_5, W_5, C_6) → Vieleck24, o_5, p_8, w_5, c_8
  101. Polygon(Q_5, R_5, Z_5, D_6) → Vieleck25, q_8, r_8, z_5, d_8
  102. Polygon(S_5, T_5, A_6, E_6) → Vieleck26, s_8, t_8, a_7, e_8
  103. Polygon(U_5, V_5, B_6, F_6) → Vieleck27, u_5, v_5, b_7, f_8
  104. Polygon(C_3, D_3, L_2, Q_2) → Vieleck23, c_9, d_9, l_8, q_6
  105. Polygon(K_5, L_5, 4) → Vieleck28, r_6, s_6, t_6, g_8, G_6, H_6
  106. Polygon(I_6, J_6, 4) → Vieleck29, h_8, i_8, j_8, k_8, K_6, L_6
  107. Circle(A, 1.5) → c
  108. Circle(Q_4, 1.5) → c_6
  109. Circle(C, 1.5) → d
  110. Circle(S_4, 1.5) → d_6
  111. Circle(G, 1.5) → f
  112. Circle(M_4, 1.5) → s_5

AI 绘图提示语参考

画一个包含10个不同形状的图形,包括2个圆、2个正方形、2个正五边形、2个正六边形和2个正三角形。首先画两个圆,然后画四个正方形,接着画两个正五边形、两个正六边形和两个正三角形。最后,用正方形和圆画一个封闭的多边形。
以上提示语为根据原始绘图命令整理而来,仅供参考。