锟斤拷锟节癸拷锟缴讹拷锟斤拷说锟轿革拷
锟斤拷锟斤拷锟斤拷为一位锟斤拷锟斤拷业业锟斤拷锟斤拷锟斤拷锟绞︼拷锟斤拷锟叫此碉拷胃锟斤拷潜夭锟斤拷锟斤拷俚模锟剿碉拷胃锟斤拷锟斤拷锟斤拷锟斤拷锟竭斤拷师锟斤拷锟斤拷锟斤拷锟斤拷锟酵硷拷驭锟教材碉拷锟斤拷锟斤拷锟斤拷锟斤拷么写说锟轿革拷锟斤拷要注锟斤拷锟斤拷些锟斤拷锟斤拷锟截ｏ拷锟斤拷锟斤拷锟斤拷小锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷墓锟斤拷诠锟斤拷啥锟斤拷锟剿碉拷胃澹拷锟斤拷锟斤拷慰锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟缴★拷
锟斤拷锟节癸拷锟缴讹拷锟斤拷说锟轿革拷1
锟斤拷锟斤拷一锟斤拷锟教材凤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟缴讹拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟窖撅拷锟斤拷锟斤拷锟斤拷直锟斤拷锟斤拷锟斤拷锟轿碉拷锟叫癸拷锟斤拷锟绞的伙拷锟斤拷锟较斤拷锟斤拷学习锟侥ｏ拷锟斤拷锟斤拷锟斤拷直锟斤拷锟斤拷锟斤拷锟轿碉拷一锟斤拷锟角筹拷锟斤拷要锟斤拷锟斤拷锟绞ｏ拷锟角硷拷锟斤拷锟斤拷锟斤拷锟斤拷要锟侥讹拷锟斤拷之一锟斤拷锟斤拷锟斤拷示锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷越锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷锟叫的硷拷锟斤拷锟斤拷锟解，锟斤拷锟斤拷墙锟街憋拷锟斤拷锟斤拷锟斤拷蔚锟斤拷锟揭拷锟斤拷锟街伙拷锟斤拷锟绞碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵撅拷艽蟆＝滩锟斤拷诒锟叫词弊拷锟斤拷锟斤拷锟窖э拷锟斤拷亩锟斤拷植锟斤拷锟斤拷锟斤拷锟斤拷头锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷通锟斤拷实锟绞凤拷锟斤拷锟斤拷拼图锟饺活动锟斤拷使学锟斤拷锟斤拷媒锟轿憋拷鄣锟接★拷锟酵拷锟斤拷锟较碉拷捅冉希锟斤拷锟斤拷夤达拷啥锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺凤拷慕锟斤拷锟斤拷锟斤拷谩锟�
锟斤拷锟斤拷锟捷此ｏ拷锟狡讹拷锟斤拷学目锟斤拷锟斤拷锟铰ｏ拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟解并锟斤拷锟秸癸拷锟缴讹拷锟斤拷锟斤拷锟斤拷证锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟杰癸拷锟斤拷锟斤拷锟斤拷锟矫癸拷锟缴讹拷锟斤拷锟斤拷锟斤拷锟斤拷恪�
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷学锟斤拷锟桔察、锟饺较★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷4锟斤拷通锟斤拷锟斤拷锟斤拷锟叫癸拷锟脚达拷锟斤拷锟缴凤拷锟斤拷某删停锟斤拷锟斤拷锟窖э拷锟斤拷劝锟斤拷锟斤拷锟斤拷锟饺帮拷锟斤拷锟斤拷凭锟斤拷幕锟斤拷锟剿硷拷锟斤拷锟介，锟斤拷锟斤拷锟斤拷锟角碉拷锟斤拷锟斤拷锟皆猴拷锟叫猴拷锟斤拷锟叫撅拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟截点：锟斤拷锟缴讹拷锟斤拷锟斤拷`证锟斤拷锟斤拷应锟矫★拷
锟斤拷锟斤拷锟斤拷学锟窖点：锟斤拷锟缴讹拷锟斤拷锟斤拷证锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟教凤拷锟斤拷学锟斤拷
锟斤拷锟斤拷锟教凤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟叫的ｏ拷锟斤拷锟轿的教凤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟截点：
锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷址锟斤拷咏锟绞︼拷锟斤拷锟斤拷锟斤拷锟斤拷茫锟斤拷锟斤拷酶锟斤拷锟斤拷侄渭锟斤拷锟窖э拷锟窖帮拷锟斤拷锟斤拷锟斤拷锟饺わ拷锟斤拷锟街э拷锟斤拷疃拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖叭拷锟斤拷獭锟�
锟斤拷锟斤拷2锟斤拷锟斤拷实锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟轿伙拷锟斤拷锟窖э拷锟酵拷锟斤拷鄄臁拷锟斤拷锟斤拷锟斤拷锟斤拷邸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷桑锟斤拷锟斤拷舛拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟街诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷徒锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷3锟斤拷通锟斤拷锟斤拷示实锟斤，要锟斤拷锟斤拷学锟斤拷锟桔察、锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷证锟斤拷锟斤拷使学锟斤拷锟矫碉拷锟斤拷锟斤拷锟街拷某晒锟斤拷锟斤拷埽锟斤拷佣锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟街拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷的斤拷学锟斤拷要锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟街★拷锟斤拷锟皆凤拷锟芥，锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷知锟斤拷锟缴猴拷学习锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷拢锟�
锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟介境 锟皆癸拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟缴癸拷锟斤拷锟斤拷锟诫，3000锟斤拷锟斤拷前锟叫革拷锟斤拷锟教高碉拷锟剿讹拷锟杰癸拷说锟斤拷锟斤拷一锟斤拷直锟斤拷锟桔筹拷直锟角ｏ拷锟斤拷锟斤拷锟斤拷锟接得碉拷一锟斤拷直锟斤拷锟斤拷锟斤拷锟轿ｏ拷锟斤拷锟斤拷锟斤拷锟�3锟斤拷锟斤拷锟斤拷4锟斤拷锟斤拷么锟揭碉拷锟斤拷5锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷学习锟斤拷趣锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷知锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟角诧拷锟斤拷锟斤拷锟叫碉拷直锟斤拷锟斤拷锟斤拷锟轿讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷兀锟斤拷锟绞σ拷锟斤拷诩锟斤拷桑锟绞寡э拷锟斤拷锟斤拷锟斤拷锟窖ё刺拷锟�
锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷猓拷锟绞狙澳匡拷辍�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷知 锟斤拷锟斤拷滩锟�
锟斤拷锟斤拷锟斤拷师锟斤拷指锟斤拷学锟斤拷锟斤拷学锟教材ｏ拷通锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷知锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷学习锟斤拷识锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷探锟斤拷知识锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟斤拷学习锟竭★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴斤拷锟斤拷 锟斤拷锟桔癸拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷师锟斤拷锟缴伙拷学锟斤拷锟斤拷锟缴★拷锟界：锟斤拷锟斤拷证锟斤拷锟斤拷锟缴讹拷锟斤拷锟斤拷学锟斤拷通锟斤拷锟斤拷学锟斤拷锟叫碉拷锟斤拷锟较碉拷学锟斤拷锟斤拷锟斤拷锟斤拷锟秸ｏ拷锟斤拷时锟杰硷拷锟斤拷学锟斤拷锟侥憋拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷师锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟狡赐硷拷锟斤拷鄄觳拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷图锟斤拷锟斤拷什么锟截碉拷锟截ｏ拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷写锟斤拷锟斤拷锟斤拷锟斤拷图锟轿碉拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷霉锟斤拷啥锟斤拷锟斤拷锟斤拷欠锟斤拷锟斤拷锟斤拷锟斤拷锟绞斤拷锟�
锟斤拷锟斤拷锟斤拷时锟斤拷师锟斤拷织学锟斤拷锟斤拷锟斤拷锟斤拷锟桔ｏ拷锟斤拷锟斤拷全锟斤拷学锟斤拷锟侥伙拷锟斤拷锟皆ｏ拷锟斤到锟斤拷锟剿诧拷锟斤拷锟叫э拷锟斤拷锟斤拷锟斤拷锟饺拷嘟伙拷锟斤拷锟斤拷锟斤拷锟侥骋伙拷锟斤拷锟斤拷锟斤拷锟皆ｏ拷说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷潭龋锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷酆筒锟斤拷洹ｏ拷锟绞︼拷锟绞憋拷锟斤拷懈锟斤拷锟斤拷锟斤拷锟斤拷缘牡悴︼拷锟斤拷锟斤拷师锟斤拷锟斤拷同锟斤拷锟缴ｏ拷锟轿筹拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷战锟斤拷锟斤拷锟窖★拷
锟斤拷锟斤拷锟斤拷锟侥ｏ拷锟斤拷锟斤拷锟斤拷习 强锟斤拷锟斤拷锟�
锟斤拷锟斤拷1锟斤拷锟斤拷示锟斤拷习锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷穑锟斤拷锟窖э拷锟斤拷芙锟斤拷锟斤拷锟斤拷伞锟斤拷锟斤拷媒锟窖э拷卸锟斤拷锟斤拷锟较ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷疲锟酵★拷
锟斤拷锟斤拷2锟斤拷锟斤拷示锟斤拷1学锟斤拷锟皆解，师锟斤拷锟斤拷同锟斤拷锟桔ｏ拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫★拷锟斤拷锟斤拷锟斤拷锟斤拷俅纬锟斤拷止锟斤拷锟斤拷锟较帮拷锟斤拷锟揭伙拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷知识锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷习锟叫筹拷锟街碉拷锟斤拷锟斤拷刹锟饺★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟斤拷锟节伙拷锟斤拷锟斤拷锟斤拷锟叫筹拷锟街的撅拷锟叫达拷锟斤拷锟皆碉拷锟斤拷锟解，锟斤拷师锟斤拷锟皆诧拷取全锟斤拷锟斤拷锟桔碉拷锟斤拷式锟斤拷锟皆斤拷锟斤拷锟斤拷源锟酵伙拷锟斤拷锟窖э拷氐恪�
锟斤拷锟斤拷锟斤拷锟藉）锟斤拷锟斤拷锟杰斤拷 锟斤拷习锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷知识要锟斤拷锟斤拷锟斤拷芙幔拷锟斤拷锟窖八悸凤拷锟斤拷址锟斤拷锟斤拷曳锟斤拷锟斤拷锟较帮拷锟窖э拷锟斤拷锟斤拷锟斤拷锟缴★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节达拷锟斤拷锟斤拷锟矫猴拷谐锟斤拷锟斤拷学锟斤拷锟秸ｏ拷锟脚伙拷锟斤拷学锟街段ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷侄锟斤拷锟竭匡拷锟矫斤拷学效锟绞ｏ拷锟斤拷锟斤拷平锟饺★拷锟斤拷锟斤拷锟斤拷锟斤拷谐锟斤拷师锟斤拷锟斤拷系锟斤拷锟斤拷强师锟斤拷锟斤拷暮锟斤拷锟斤拷锟接拷锟揭伙拷锟窖э拷锟斤拷锟斤拷搿拷锟剿碉拷锟斤拷锟斤拷实目锟斤拷锟斤拷锟斤拷眨锟斤拷锟饺拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷谩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷亟锟窖э拷疃拷锟斤拷锟窖帮拷写锟斤拷戮锟斤拷锟斤拷实锟斤拷锟斤拷锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷
锟斤拷锟节癸拷锟缴讹拷锟斤拷说锟轿革拷2
锟斤拷位专锟斤拷锟届导锟斤拷
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锟斤拷锟斤拷一锟斤拷锟教材凤拷锟斤拷锟斤拷
锟斤拷锟斤拷(一)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷全锟斤拷锟斤拷陆诘牡锟轿伙拷锟�
锟斤拷锟斤拷锟斤拷诳锟斤拷蔷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿程憋拷准实锟斤拷炭锟斤拷锟�(锟斤拷锟斤拷锟斤拷)锟斤拷锟斤拷锟疥级锟斤拷十锟斤拷锟铰第讹拷锟节★拷锟斤拷锟缴讹拷锟斤拷锟斤拷锟斤拷一锟斤拷时锟斤拷锟斤拷锟缴讹拷锟斤拷锟斤拷学锟斤拷锟斤拷锟窖撅拷锟斤拷锟斤拷锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷锟叫癸拷锟斤拷锟绞的伙拷锟斤拷锟较斤拷锟斤拷学习锟侥ｏ拷锟斤拷锟斤拷直锟斤拷锟斤拷锟斤拷锟轿碉拷一锟斤拷锟角筹拷锟斤拷要锟斤拷锟斤拷锟绞ｏ拷锟角硷拷锟斤拷锟斤拷锟斤拷锟斤拷要锟侥讹拷锟斤拷之一锟斤拷锟斤拷锟斤拷示锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷锟斤拷锟斤拷锟斤拷越锟斤拷直锟斤拷锟斤拷锟斤拷锟轿碉拷锟斤拷要锟斤拷锟斤拷之一锟斤拷锟斤拷实锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷途锟杰大。教诧拷锟节憋拷写时注锟斤拷锟斤拷锟斤拷学锟斤拷锟侥讹拷锟街诧拷锟斤拷锟斤拷锟斤拷锟酵观诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷;通锟斤拷实锟绞凤拷锟斤拷锟斤拷拼图锟饺活动锟斤拷使学锟斤拷锟斤拷媒锟轿憋拷鄣锟接★拷锟�;通锟斤拷锟斤拷系锟饺较ｏ拷锟斤拷锟解勾锟缴讹拷锟斤拷锟斤拷锟皆憋拷锟斤拷锟斤拷确锟侥斤拷锟斤拷锟斤拷锟矫★拷
锟斤拷锟斤拷(锟斤拷)锟斤拷维锟斤拷学目锟疥：
锟斤拷锟斤拷1锟斤拷知识锟斤拷锟斤拷锟斤拷目锟疥。
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟解并锟斤拷锟秸癸拷锟缴讹拷锟斤拷锟斤拷锟斤拷锟捷猴拷证锟斤拷锟斤拷锟杰癸拷锟斤拷锟斤拷锟斤拷霉锟斤拷啥锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷;
锟斤拷锟斤拷锟斤拷2锟斤拷通锟斤拷锟桔诧拷锟斤拷锟斤拷锟斤拷蟮ú锟斤拷耄拷锟教斤拷锟斤拷锟斤拷啥锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷植锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷呒锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟诫方锟斤拷目锟疥。
锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟缴讹拷锟斤拷锟侥癸拷锟斤拷锟叫ｏ拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟桔诧拷-锟斤拷锟斤拷-锟斤拷锟斤拷-锟斤拷证锟斤拷锟斤拷锟斤拷学思锟诫，锟斤拷锟斤拷锟斤拷锟斤拷谓锟较和达拷锟斤拷锟解到一锟斤拷锟剿硷拷敕斤拷锟斤拷锟�
锟斤拷锟斤拷3锟斤拷锟斤拷锟教拷锟斤拷锟斤拷值锟桔★拷
锟斤拷锟斤拷通锟斤拷锟斤拷锟斤拷锟叫癸拷锟脚达拷锟斤拷锟缴凤拷锟斤拷某删停锟斤拷锟斤拷锟窖э拷锟斤拷劝锟斤拷锟斤拷锟斤拷锟饺帮拷锟斤拷锟斤拷凭锟斤拷幕锟斤拷锟剿硷拷锟斤拷锟介，锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟皆猴拷锟叫猴拷锟斤拷锟叫撅拷锟斤拷
锟斤拷锟斤拷(锟斤拷)锟斤拷学锟截点、锟窖点：
锟斤拷锟斤拷1锟斤拷锟斤拷学锟截点：锟斤拷锟缴讹拷锟斤拷锟斤拷证锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷2锟斤拷锟斤拷学锟窖点：锟斤拷锟斤拷锟斤拷锟斤拷确锟斤拷锟街わ拷锟斤拷锟斤拷啥锟斤拷锟�
锟斤拷锟斤拷3锟斤拷锟窖碉拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷锟节癸拷锟缴讹拷锟斤拷锟侥得筹拷锟斤拷锟斤拷锟斤拷锟斤拷要学锟斤拷通锟斤拷锟斤拷锟街诧拷锟斤拷锟斤拷锟节观诧拷幕锟斤拷锟斤拷希锟斤拷蟮ú锟斤拷锟斤拷锟窖э拷锟斤拷郏锟斤拷锟斤拷锟斤拷锟揭э拷锟斤拷弑锟揭伙拷锟斤拷姆锟斤拷锟斤拷锟斤拷锟斤拷傻锟剿嘉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟剿硷拷锟斤拷锟绞讹拷锟斤拷锟窖э拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟侥匡拷预锟斤拷锟皆猴拷锟酵达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角很筹拷锟届，锟接讹拷锟轿筹拷锟斤拷锟窖★拷
锟斤拷锟斤拷4锟斤拷突锟狡达拷施锟斤拷
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟介景锟斤拷锟斤拷锟斤拷思维锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆碉拷锟斤拷锟斤拷锟介景锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟酵伙拷锟斤拷锟窖э拷锟斤拷诟械锟斤拷锟斤拷锟饺わ拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿硷拷锟斤拷锟阶刺拷陆锟斤拷锟窖帮拷锟斤拷锟�;
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟节诧拷锟诫：
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷约锟斤拷锟斤拷植锟斤拷锟斤拷锟斤拷蟮ú锟斤拷锟斤拷锟窖э拷锟斤拷锟侥斤拷锟桔ｏ拷锟斤拷师锟斤拷锟斤拷锟斤拷锟筋动锟斤拷锟斤拷织锟竭ｏ拷锟斤拷锟斤拷一位锟斤拷锟斤拷锟竭ｏ拷学锟斤拷之锟斤拷锟洁互锟斤拷锟斤拷锟斤拷协锟斤拷锟斤拷锟接讹拷锟轿筹拷锟斤拷锟斤拷锟侥匡拷锟矫伙拷锟斤拷;
锟斤拷锟斤拷锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷裕锟秸故撅拷锟缴ｏ拷
锟斤拷锟斤拷实锟叫★拷小锟斤拷锟斤拷锟斤拷啤锟斤拷锟斤拷锟叫★拷锟斤拷锟斤拷约锟斤拷萍锟揭伙拷说锟斤拷巍锟斤拷锟斤拷锟斤拷恕锟斤拷锟揭伙拷说锟斤拷巍锟斤拷锟斤拷员锟斤拷锟斤拷锟斤拷锟斤拷锟桔斤拷锟斤拷锟斤拷锟斤拷小锟斤拷摹锟斤拷锟斤拷锟斤拷恕锟斤拷惚拷锟叫★拷锟斤拷锟斤拷锟桔斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教拷锟斤拷谩锟斤拷锟矫斤拷锟斤拷锟狡嫡故咎拷锟秸故撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷品锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷邸锟斤拷锟斤拷锟斤拷缺锟街わ拷锟斤拷鄣锟絗锟斤拷效锟皆ｏ拷也锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷学习锟斤拷锟斤拷锟皆★拷
锟斤拷锟斤拷锟斤拷锟斤拷锟教凤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟教凤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷学锟斤拷一锟斤拷锟斤拷锟斤拷锟剿碉拷思维锟斤拷锟斤拷展锟剿碉拷思维锟斤拷锟斤拷要学锟狡ｏ拷锟斤拷锟斤拷诮锟窖э拷校锟斤拷锟斤拷锟揭寡э拷锟斤拷锟街拷锟饺伙拷锟斤拷锟斤拷锟斤拷一锟揭寡э拷锟斤拷锟街拷锟斤拷锟斤拷锟饺伙拷锟斤拷锟斤拷锟皆筹拷锟斤拷锟疥级学锟斤拷锟斤拷锟斤拷知锟结构锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节课匡拷选锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷浅锟斤拷锟筋，锟斤拷锟斤拷锟解到一锟斤拷锟斤拷锟斤拷锟斤拷锟解。锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟街斤拷学锟斤拷锟斤拷锟斤拷锟斤拷驴胃锟斤拷锟斤拷睿诧拷锟接筹拷锟绞憋拷锟斤拷锟斤拷瘛；锟斤拷锟斤拷慕锟窖э拷锟斤拷锟斤拷恰锟斤拷锟斤拷锟斤拷榫�-锟斤拷锟街诧拷锟斤拷-锟斤拷锟斤拷锟斤拷证-锟斤拷锟斤拷锟斤拷-锟斤拷锟斤拷小锟斤拷-锟斤拷锟斤拷锟斤拷业锟斤拷锟斤拷锟斤拷锟斤拷锟芥。
锟斤拷锟斤拷2锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟铰课憋拷锟斤拷确锟斤拷锟揭拷锟斤拷锟斤拷锟斤拷沙锟斤拷锟斤拷锟秸癸拷锟窖э拷锟斤拷锟斤拷锟斤拷锟剿斤拷师要锟斤拷锟斤拷织锟斤拷锟斤拷目锟侥★拷锟斤拷锟斤拷锟斤拷缘锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷氲窖帮拷疃拷校锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟斤拷锟教斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞窖帮拷锟绞斤拷锟斤拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷帧锟斤拷锟斤拷锟斤拷锟斤拷浴锟斤拷锟斤拷锟斤拷锟斤拷凇锟斤拷锟较帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞寡э拷锟斤拷锟斤拷锟斤拷锟轿帮拷锟斤拷锟斤拷恕锟�
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷疲锟�
锟斤拷锟斤拷(一)锟斤拷锟斤拷锟介景锟斤拷
锟斤拷锟斤拷锟斤拷媒锟斤拷渭锟斤拷锟绞綟LASH小锟斤拷锟斤拷片锟斤拷某楼锟斤拷锟斤拷楼失锟斤拷锟斤拷锟斤拷锟斤拷员锟斤拷锟斤拷锟饺伙拷锟剿解到每锟斤拷楼锟斤拷3锟阶ｏ拷锟斤拷锟斤拷锟斤拷员取锟斤拷6.5锟阶筹拷锟斤拷锟斤拷锟捷ｏ拷锟斤拷锟斤拷锟斤拷拥牡撞锟斤拷锟角斤拷锟斤拷木锟斤拷锟斤拷锟�2.5锟阶ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷员锟杰凤拷锟斤拷锟斤拷锟铰ワ拷锟斤拷?
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷战锟皆ｏ拷目锟斤拷锟角硷拷锟斤拷学锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷师要注锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷实锟斤拷锟斤拷锟斤拷转锟斤拷为锟斤拷学锟斤拷锟解，也锟斤拷锟角★拷锟斤拷知一直锟斤拷锟斤拷锟斤拷锟轿碉拷锟斤拷锟竭ｏ拷锟斤拷锟斤拷锟斤拷锟�?锟斤拷锟斤拷锟斤拷锟解。学锟斤拷锟斤拷械锟揭恍╋拷锟斤拷眩锟斤拷佣锟斤拷锟绞χ革拷锟窖帮拷私锟斤拷锟斤拷锟斤拷诳魏锟酵э拷蔷突锟斤拷邪旆拷锟斤拷锟剿★拷锟斤拷锟斤拷锟斤拷实锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷愕硷拷锟斤拷驴危锟斤拷锟斤拷锟斤拷锟饺伙拷锟斤拷锟斤拷锟揭诧拷锟接筹拷恕锟斤拷锟窖э拷锟皆达拷锟斤拷锟斤拷睢憋拷锟窖帮拷锟窖э拷锟轿拷锟斤拷谩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷睢憋拷锟�
锟斤拷锟斤拷(锟斤拷)锟斤拷锟街诧拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟轿硷拷锟斤拷示锟轿憋拷P99图19.2.1锟斤拷
锟斤拷锟斤拷锟桔诧拷图锟斤拷锟斤拷锟斤拷影锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟轿ｏ拷锟斤拷锟斤拷锟斤拷芄锟斤拷贸锟绞裁达拷锟斤拷锟�?
锟斤拷锟斤拷学锟斤拷锟斤拷锟杰匡拷锟角碉拷锟斤拷锟街诧拷同锟斤拷思锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷师要锟斤拷锟斤拷隙锟�,锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟皆斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷SP+SQ=SR(锟斤拷时锟斤拷小锟介“锟斤拷锟斤拷锟剿★拷锟斤拷锟斤拷)锟斤拷锟接讹拷锟斤拷学锟斤拷通锟斤拷锟斤拷锟斤拷锟轿碉拷锟斤拷锟街拷锟侥癸拷系锟斤拷锟街ｏ拷锟斤拷锟节碉拷锟斤拷直锟斤拷锟斤拷锟斤拷锟轿ｏ拷锟斤拷锟斤拷直锟角边碉拷平锟斤拷锟酵碉拷锟斤拷斜锟竭碉拷平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷C=90锟姐，AC=BC时锟斤拷锟斤拷 AC2+BC2=AB2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷探锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学学习锟侥癸拷锟教ｏ拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟皆憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷谓锟较碉拷思锟诫。
锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷思锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节碉拷锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟矫达拷锟揭伙拷锟斤拷锟斤拷锟铰碉拷直锟斤拷锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟角凤拷也锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷?锟斤拷锟斤拷锟斤拷锟斤拷锟矫讹拷媒锟斤拷投影锟斤拷P100图 19.2.2(一锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷)锟斤拷学锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絇锟斤拷Q锟斤拷锟斤拷锟斤拷锟街伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟絉锟斤拷锟斤拷锟斤拷锟揭恍╋拷锟斤拷眩锟斤拷锟绞憋拷锟斤拷锟窖э拷锟斤拷锟皆わ拷锟阶硷拷锟斤拷姆锟斤拷锟街斤拷匣锟斤拷锟酵硷拷危锟斤拷偌锟揭伙拷锟斤拷锟狡匆黄达拷锟酵拷锟叫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟杰癸拷锟斤拷锟街ｏ拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟轿拷叱锟斤拷锟街憋拷锟斤拷锟斤拷锟斤拷锟揭诧拷锟斤拷锟斤拷锟街憋拷潜叩锟狡斤拷锟斤拷偷锟斤拷锟叫憋拷叩锟狡斤拷锟斤拷锟酵拷锟窖э拷锟斤拷亩锟斤拷植锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟饺≈讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷突锟斤拷锟窖点，也锟斤拷学锟斤拷锟斤拷岬斤拷鄄臁拷锟斤拷搿拷锟斤拷傻锟斤拷锟窖硷拷爰把帮拷锟斤拷蹋锟斤拷锟斤拷学锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷徒锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷3锟斤拷锟斤拷锟绞ｏ拷
锟斤拷锟斤拷锟斤拷锟竭筹拷锟斤拷为锟斤拷锟斤拷锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷锟角凤拷也锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷?投影锟斤拷锟解：一锟斤拷锟竭筹拷锟街憋拷为1.5锟斤拷3.6锟斤拷3.9锟斤拷锟街猴拷锟斤拷小锟斤拷锟斤拷直锟斤拷锟斤拷锟斤拷锟轿ｏ拷锟斤拷学锟斤拷锟斤拷锟姐。锟斤拷锟斤拷锟斤拷频锟侥匡拷锟斤拷锟斤拷锟窖э拷锟斤拷锟结到锟斤拷锟斤拷锟斤拷锟解到一锟姐”锟斤拷锟斤拷锟轿ｏ拷锟斤拷锟斤拷锟斤拷锟缴的斤拷锟桔革拷锟斤拷锟斤拷一锟斤拷锟皆★拷
锟斤拷锟斤拷(锟斤拷)锟斤拷锟斤拷锟斤拷证锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷锟缴ｏ拷
锟斤拷锟斤拷通锟斤拷锟斤拷锟街诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷探锟斤拷锟竭筹拷为锟斤拷锟斤拷锟侥碉拷锟斤拷直锟斤拷锟斤拷锟斤拷锟轿碉拷一锟斤拷锟街憋拷锟斤拷锟斤拷锟斤拷危锟斤拷俚锟斤拷叱锟轿★拷锟斤拷锟街憋拷锟斤拷锟斤拷锟斤拷蔚锟斤拷锟街憋拷潜锟斤拷锟叫憋拷叩墓锟较碉拷锟斤拷锟窖э拷锟斤拷锟斤拷锟斤拷锟窖帮拷锟斤拷锟斤拷懈锟斤拷锟窖э拷锟窖э拷锟斤拷锟饺わ拷锟绞寡э拷锟窖э拷帷帮拷锟斤拷锟斤拷锟斤拷浴锟斤拷搿帮拷锟窖э拷锟斤拷浴锟斤拷锟斤拷锟斤拷直锟斤拷锓绞斤拷锟斤拷锟叫★拷椤帮拷锟斤拷锟斤拷恕锟斤拷幕锟斤拷锟斤拷锟斤拷郑锟斤拷锟斤拷每纬锟街凤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫ｏ拷锟斤拷锟斤拷锟斤拷取知识锟斤拷锟斤拷锟斤拷锟斤拷狻�
锟斤拷锟斤拷2锟斤拷锟斤拷证锟斤拷
锟斤拷锟斤拷锟饺猴拷锟斤拷锟斤拷锟斤拷证锟斤拷锟斤拷锟缴讹拷锟斤拷锟斤拷锟斤拷一锟斤拷锟桔ｏ拷锟节硷拷学锟斤拷锟斤拷锟街斤拷锟斤拷锟剿伙拷图锟斤拷锟斤拷图锟斤拷拼图锟斤拷锟斤拷锟叫诧拷锟斤拷锟斤拷锟斤拷锟斤拷然疃拷锟绞寡э拷锟斤拷锟斤拷锟斤拷锟结到锟斤拷锟轿斤拷虾痛锟斤拷锟斤拷獾揭伙拷锟斤拷锟斤拷学思锟诫，锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟较斤拷锟斤拷锟斤拷学锟斤拷学习态锟饺★拷
锟斤拷锟斤拷(锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷1锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟绞硷拷峡锟角帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟解，前锟斤拷锟接︼拷锟斤拷锟窖э拷锟斤拷锟结到锟缴癸拷锟侥匡拷锟街★拷
锟斤拷锟斤拷2锟斤拷锟斤拷学锟轿憋拷P101锟斤拷1锟斤拷然锟斤拷锟斤拷锟絇102锟斤拷习锟斤拷
锟斤拷锟斤拷(锟斤拷)锟斤拷锟斤拷小锟结：
锟斤拷锟斤拷1锟斤拷小锟斤拷锟皆憋拷锟斤拷锟斤拷荨锟斤拷锟窖硷拷敕斤拷锟斤拷锟斤拷锟饺≈讹拷锟酵撅拷锟斤拷锟斤拷锟叫★拷幔拷锟斤拷伞锟斤拷锟斤拷锟斤拷恕锟斤拷惚拷锟叫★拷锟斤拷要锟斤拷锟斤拷锟揭伙拷龋锟斤拷锟斤拷锟斤拷锟揭伙拷锟叫★拷锟斤拷锟斤拷锟斤拷选锟�
锟斤拷锟斤拷2锟斤拷锟斤拷师锟矫讹拷媒锟斤拷锟斤拷堋锟斤拷锟斤拷啥锟斤拷锟绞凤拷锟斤拷锟斤拷锟�
锟斤拷锟斤拷锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟姐径锟斤拷锟斤拷锟斤拷锟杰碉拷锟教革拷(锟斤拷元一千锟斤拷锟斤拷前)锟斤拷锟斤拷锟剿★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟藉”锟斤拷一锟斤拷锟缴★拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷学专锟斤拷锟斤拷锟斤拷锟斤拷图锟解》锟斤拷锟斤拷锟斤拷锟斤拷锟街憋拷锟斤拷锟斤拷锟斤拷蔚姆锟斤拷锟斤拷锟斤拷锟斤拷蠊垂煞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷3锟斤拷目锟侥ｏ拷锟斤拷学锟斤拷锟斤拷锟叫帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖э拷锟斤拷芊锟斤拷锟斤拷稀锟�
锟斤拷锟斤拷(锟斤拷)锟斤拷锟斤拷锟斤拷业锟斤拷
锟斤拷锟斤拷锟轿憋拷P104习锟斤拷19.2锟叫的碉拷1.2.3锟解。目锟斤拷一锟斤拷锟斤拷锟角癸拷锟教★拷锟斤拷锟缴讹拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷一锟斤拷锟斤拷岫拷锟斤拷锟绞碉拷锟斤拷锟斤拷锟斤拷锟斤拷系锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷ｏ拷锟揭斤拷锟接★拷说锟教材★拷锟斤拷锟斤拷说学锟介”锟斤拷锟斤拷说锟教凤拷锟斤拷锟斤拷锟斤拷说学锟斤拷锟斤拷锟斤拷锟斤拷说锟斤拷学锟斤拷锟教★拷锟斤拷锟斤拷说锟斤拷锟斤拷锟矫课★拷锟斤拷什么锟斤拷锟酵★拷锟斤拷么锟教★拷锟斤拷也锟斤拷锟斤拷锟剿★拷为什么锟斤拷锟斤拷锟教★拷锟斤拷希锟斤拷锟斤拷位专锟斤拷锟届导锟皆憋拷锟斤拷说锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫恍�!
锟斤拷锟斤拷锟缴讹拷锟斤拷说锟轿稿】锟斤拷锟斤拷锟斤拷拢锟�
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