锟竭斤拷锟斤拷锟斤拷
锟斤拷源锟斤拷锟竭匡拷锟絎(w锟斤拷ng)锟斤拷锟斤拷 2009-07-31 12:41:31
锟教學目锟剿ｏ拷
锟斤拷锟斤拷1.锟絝锟斤拷原锟剿硷拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷膮^(q锟斤拷)锟絜锟斤拷聯(li锟斤拷n)系锟斤拷
锟斤拷锟斤拷2.锟斤拷锟斤拷锟斤拷锟斤拷锟絎锟絝锟斤拷锟斤拷锟斤拷锟絕锟教★拷
锟斤拷锟斤拷3.使锟矫高憋拷锟絉锟絕锟斤拷追N锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷同锟斤拷锟斤拷锟侥拷同锟絚锟斤拷
锟斤拷锟斤拷4.锟絁同锟斤拷锟斤拷锟絎锟絝锟侥斤拷锟斤拷锟斤拷一锟斤拷锟絖锟斤拷锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟酵發(f锟斤拷)展锟斤拷锟絕锟斤拷锟斤拷討論锟斤拷锟絞(sh锟斤拷)锟組锟斤拷锟节科學锟絣(f锟斤拷)展锟叫碉拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟教學锟斤拷锟絚锟斤拷锟統锟絚锟斤拷
锟斤拷锟�锟斤拷锟�1锟斤拷使锟矫高憋拷锟絉锟絕锟斤拷追N锟斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷同锟斤拷锟斤拷锟侥拷同锟絚锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絎锟絝锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷
锟斤拷锟斤拷2.锟教學锟統锟絚
锟斤拷锟斤拷原锟剿硷拷锟斤拷锟斤拷锟斤拷思锟斤拷锟斤拷膮^(q锟斤拷)锟絜锟斤拷聯(li锟斤拷n)系锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟絎锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷使锟斤拷锟紷微锟絉一锟斤拷要锟斤拷锟斤拷锟斤拷取锟絉→锟斤拷锟斤拷→_______→锟斤拷片→锟絕锟斤拷某锟斤拷锟斤拷M锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟铰斤拷锟絉筒锟絩锟斤拷一锟斤拷要锟斤拷_________锟桔忥拷_________注視锟斤拷锟絉锟斤拷使之锟接斤拷锟斤拷片锟斤拷锟斤拷锟斤拷要锟斤拷止锟絉锟絕锟絴锟絕锟絴锟斤拷锟斤拷片锟斤拷锟斤拷t锟斤拷锟斤拷锟介玻片锟酵損锟斤拷锟斤拷锟絉锟斤拷10×锟斤拷锟絉锟侥癸拷锟斤拷锟斤拷锟絰锟斤拷0.5~1cm锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷锟絈锟竭憋拷锟絉锟絩锟斤拷千锟絝锟斤拷锟缴岋拷锟絉筒锟斤拷锟斤拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷锟紻(zhu锟斤拷n)锟斤拷_____________锟斤拷锟絈锟斤拷_______锟斤拷锟斤拷锟斤拷
锟絚锟斤拷锟斤拷锟絛锟斤拷http://files.eduu.com/down.php?id=131942
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锟竭匡拷院校锟斤拷锟斤拷锟斤拷锟斤拷W锟斤拷锟絰锟斤拷锟絀(y锟斤拷)锟斤拷一锟斤拷锟斤拷位锟�锟斤拷锟�
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