9.铅笔和彩笔IwilldosomebodyagoodturnJustfortodayIwilltrytolivethroughthisdayonlyandnottacklemythreeways.IwilldosomebodyagoodturnJustfortodayIwilltrytolivethroughWehavemanyPowerPointtemplatesthathasbeenspecificallydesigned.TOPICHEADERHEREWehavemanyPowerPointtemplatesthathasbeenspecificallydesigned.TOPICHEADERHEREWehavemanyPowerPointtemplatesthathasbeenspecificallydesigned.TOPICHEADERHEREWehavemanyPowerPointtemplatesthathasbeenspecificallydesigned.TOPICHEADERHERE2013201420152016活动1铅笔的笔迹用不同类型的铅笔涂一涂,再用橡皮擦一擦。仔细观察笔迹。2BHBH2B铅笔比HB软,写出来更黑,HB是间于B与H之间的中性笔。B--BLACK黑度H--HARD硬度2B铅笔是软性铅笔,在涂抹一定面积的时候软性铅笔比较容易涂均匀,而且有金属光泽,还不容易断①活动2彩笔的痕迹分别用水彩笔、蜡笔等彩笔在纸上涂一涂,观察留下的痕迹。水彩笔蜡笔彩铅同色的几种彩笔画出的痕迹一样吗?CLICKHERETOADDYOURCONTENTS深浅粗细色彩②和爸爸妈妈一起挑一件废旧的物品,选用合适的笔在上面画一幅图画。亲子时间感谢您的观看IwilldosomebodyagoodturnJustfortodayIwilltrytolivethroughthisdayonlyandnottacklemythreeways.IwilldosomebodyagoodturnJustfortodayIwilltrytolivethrough