學習情境1 繪制平面圖形…………………………………………………………………………………………………….11.1 字體練習…………………………………………………………………………………………………………….11.2 尺寸標注練習……………………………………………………………………………………………………….31.3 基本作圖練習……………………………………………………………………………………………………….51.4 圓弧連接…………………………………………………………………………………………………………….61.5 情境訓練一………………………………………………………………………………………………………….7學習情境2 初步手工制作…………………………………………………………………………………………………….92.1 三視圖的投影關系和方位關系…………………………………………………………………………………….92.2 根據三視圖找出對應模型或軸測圖…………………………………………………………………………….102.3 根據模型或軸測圖補畫三視圖中所缺圖線并填空…………………………………………………………….112.4 根據模型或軸測圖補畫三視圖中所缺圖線…………………………………………………………………….122.5 根據模型或軸測圖辨認其對應視圖并補畫另一視圖………………………………………………………….132.6 根據模型或軸測圖找出對應三視圖…………………………………………………………………………….142.7 徒手作圖基本練習……………………………………………………………………………………………….152.8 根據模型或軸測圖,徒手繪制三視圖…………………………………………………………………………….16學習情境3 繪制基本體三視圖……………………………………………………………………………………………….213.1 點的投影………………………………………………………………………………………………………….213.2 直線的投影……………………………………………………………………………………………………….233.3 平面的投影……………………………………………………………………………………………………….253.4 立體及其表面上點的投影……………………………………………………………………………………….283.5 根據視圖畫正等軸測圖和斜二軸測圖………………………………………………………………………….29學習情境4 繪制與閱讀組合體三視圖……………………………………………………………………………………….304.1 根據模型或軸測圖,補全平面立體截切后的三視圖…………………………………………………………….304.2 根據模型或軸測圖,補全回轉體截切后的三視圖……………………………………………………………….314.3 分析立體表面交線,補畫視圖中所缺圖線……………………………………………………………………….324.4 補畫下列組合體表面交線……………………………………………………………………………………….344.5 參照軸測圖補全各視圖中缺漏的圖線………………………………………………………………………….354.6 根據軸測圖補畫組合體的另外兩個視圖……………………………………………………………………….374.7 根據軸測圖畫組合體的三視圖………………………………………………………………………………….394.8 根據軸測圖補畫另外兩個視圖………………………………………………………………………………….404.9 根據組合體兩視圖補畫第三視圖……………………………………………………………………………….424.10 根據立體圖徒手畫出組合體的三視圖………………………………………………………………………….454.11 補畫視圖中的缺線,并徒手完成組合體的軸測草圖………………………………………………………….464.12 補畫視圖并徒手完成組合體的軸測草圖……………………………………………………………………….474.13 根據形體分析畫組合體三視圖并標注尺寸…………………………………………………………………….484.14 分析錯誤尺寸并重新標注……………………………………………………………………………………….494.15 構思形體………………………………………………………………………………………………………….514.16 構型設計………………………………………………………………………………………………………….524.17 情境訓練二……………………………………………………………………………………………………….53學習情境5 綜合表達機件…………………………………………………………………………………………………….555.1 視 圖…………………………………………………………………………………………………………….555.2 剖視圖———補缺線……………………………………………………………………………………………….575.3 將視圖改畫成全剖(或半剖)視圖……………………………………………………………………………….585.4 畫全剖(或半剖)視圖…………………………………………………………………………………………….605.5 畫局部剖視圖…………………………………………………………………………………………………….625.6 畫單一剖切面剖切的剖視圖…………………………………………………………………………………….645.7 畫兩個或幾個平行的剖切面剖切的剖視圖…………………………………………………………………….655.8 畫兩個相交的剖切面剖切的剖視圖…………………………………………………………………………….665.9 畫幾個相交的剖切面剖切的剖視圖…………………………………………………………………………….675.10 斷面圖…………………………………………………………………………………………………………….685.11 畫剖視圖,并標注尺寸………………………………………………………………………………………….705.12 情境訓練三……………………………………………………………………………………………………….71學習情境6 繪制標準件與常用件…………………………………………………………………………………………….736.1 螺紋及螺紋連接畫法…………………………………………………………………………………………….736.2 螺紋的圖樣標注………………………………………………………………………………………………….746.3 螺紋的標記及螺釘連接畫法…………………………………………………………………………………….756.4 螺紋緊固件連接畫法…………………………………………………………………………………………….766.5 直齒圓柱齒輪畫法……………………………………………………………………………………………….786.6 鍵槽及鍵連接畫法……………………………………………………………………………………………….796.7 情境訓練四……………………………………………………………………………………………………….80學習情境7 繪制與閱讀零件圖……………………………………………………………………………………………….817.1 標注技術要求…………………………………………………………………………………………………….817.2 讀零件圖………………………………………………………………………………………………………….847.3 情境訓練五……………………………………………………………………………………………………….94學習情境8 繪制與閱讀裝配圖……………………………………………………………………………………………….988.1 由裝配示意圖和零件圖拼畫裝配圖(旋塞).…………………………………………………………………….988.2 由裝配示意圖和零件圖拼畫裝配圖(軸承座)………………………………………………………………….1028.3 讀部件裝配圖并回答問題(鉆模)……………………………………………………………………………….1058.4 讀部件裝配圖并回答問題(換向閥)…………………………………………………………………………….107學習情境10? 計算機繪制平面圖形……………………………………………………………………………………….10910.1 繪制下列各平面圖形………………………………………………………………………………………….10910.2 繪制橢圓和等分圓周………………………………………………………………………………………….11010.3 計算機繪制平面圖形………………………………………………………………………………………….111學習情境11 計算機繪制機械圖樣………………………………………………………………………………………….11211.1 計算機繪制下列機件并標注尺寸…………………………………………………………………………….112