锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)源锟斤拷锟斤拷锟斤拷锟斤拷寓锟斤拷锟斤拷锟筋，锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节教學(xu锟斤拷)锟斤拷V锟酵教材撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥教學(xu锟斤拷)恰恰锟斤拷視锟斤拷锟紷一锟絚(di锟斤拷n)锟斤拷
锟斤拷锟斤拷
锟斤拷锟斤拷锟紸锟絖锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟絝锟絕锟斤拷锟斤拷(du锟斤拷)锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤乏味锟斤拷锟斤拷锟斤拷锟統锟斤拷锟斤拷印锟斤拷锟斤拷锟揭�原锟斤拷锟斤拷锟矫擄拷x锟斤拷(sh锟斤拷)锟紿锟斤拷锟筋。
锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷么锟斤拷锟斤拷伟芽锟斤拷锟斤拷脫锟絰锟斤拷(sh锟斤拷)锟紿锟侥旓拷(sh锟斤拷)锟絎(xu锟斤拷)變锟斤拷锟斤拷趣锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷讓锟絎(xu锟斤拷)锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷
锟斤拷锟斤拷锟节撅拷锟截诧拷锟斤拷讓锟斤拷锟筋數(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷
锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟筋本锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟睫达拷臄锟�(sh锟斤拷)锟絎(xu锟斤拷)锟絥锟矫★拷锟铰岋拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷每一锟斤拷(g锟斤拷)锟斤拷锟絞锟斤拷每一锟轿時(sh锟斤拷)锟絞锟斤都锟叫旓拷(sh锟斤拷)锟絚锟轿的达拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷軓锟侥承╋拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟节撅拷锟斤拷锟�(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷茫锟斤拷锟斤拷锟绞癸拷W(xu锟斤拷)锟斤拷锟斤拷锟統锟斤拷锟阶地斤拷锟杰旓拷(sh锟斤拷)锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟斤拷锟組(j锟斤拷n)锟斤拷使锟斤拷锟斤拷锟絁(r锟斤拷n)锟絉(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷處處锟叫旓拷(sh锟斤拷)锟絎(xu锟斤拷)锟侥碉拷锟斤拷锟斤拷
锟斤拷锟斤拷
锟斤拷锟斤拷1.锟斤拷(chu锟斤拷ng)锟絆(sh锟斤拷)锟介境锟斤拷锟紹透锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟斤拷锟斤拷锟节教學(xu锟斤拷)锟斤拷锟疥級(j锟斤拷)锟斤拷“小锟統(t锟斤拷ng)計(j锟斤拷)”锟絩(sh锟斤拷)锟斤拷锟揭诧拷锟斤拷锟斤拷小貓锟斤拷~锟侥癸拷锟斤拷锟介節(ji锟斤拷)锟斤拷锟矫學(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟叫斤拷锟絴锟斤拷锟侥積木锟斤拷锟斤拷锟絶锟斤拷一锟終锟絜木锟斤拷示一锟絣锟絶锟斤拷
锟斤拷锟斤拷锟絣锟侥積木锟紹锟斤拷锟斤拷锟�锟斤拷锟斤拷示锟絣釣碉拷锟絶锟斤拷唷ｏ拷锟斤拷锟斤拷锟斤拷@锟接的伙拷锟�(d锟斤拷ng)锟斤拷锟斤拷锟窖統(t锟斤拷ng)計(j锟斤拷)锟叫碉拷知锟絉(sh锟斤拷)锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟筋化锟斤拷锟斤拷锟斤拷n锟矫教學(xu锟斤拷)效锟斤拷锟斤拷
锟斤拷锟斤拷
锟斤拷锟斤拷2.锟斤拷锟斤拷類憋拷锟斤拷探锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟节教學(xu锟斤拷)“循锟絟(hu锟斤拷n)小锟斤拷(sh锟斤拷)”一锟絥锟絩(sh锟斤拷)锟斤拷锟斤拷讓锟絎(xu锟斤拷)锟斤拷锟絕锟斤拷一锟轿达拷锟斤拷锟斤冬锟斤拷然锟絃(f锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟斤拷锟絈锟斤拷锟杰讹拷锟斤拷(f锟斤拷)始锟斤拷锟紷锟斤拷锟剿岋拷(du锟斤拷)“循锟絟(hu锟斤拷n)”锟斤拷锟絰锟侥筹拷锟斤拷锟斤拷锟解。
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭嗭拷锟絣(f锟斤拷)锟絝锟斤拷“锟斤拷锟紷锟接碉拷锟斤拷锟斤拷锟斤拷锟姐們還锟斤拷锟絜锟斤拷一些锟斤拷锟斤拷”锟叫的學(xu锟斤拷)锟斤拷锟絝锟斤拷“每锟斤拷(g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节讹拷……锟斤拷锟斤拷锟斤拷锟斤拷锟絕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锟斤拷……”锟揭斤拷锟斤拷锟絝锟斤拷“锟斤拷么锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟叫沒锟斤拷‘循锟絟(hu锟斤拷n)’锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷請(q锟斤拷ng)?ji锟斤拷n)锟斤拷?÷3锟斤拷14.2÷22锟斤拷”锟斤拷計(j锟斤拷)锟斤拷锟接懻擄拷锟�锟斤拷讓锟絎(xu锟斤拷)锟斤拷聯(li锟斤拷n)系锟斤拷然锟斤拷锟叫碉拷循锟絟(hu锟斤拷n)锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷“循锟絟(hu锟斤拷n)小锟斤拷(sh锟斤拷)”锟侥革拷锟斤拷於�锟剿伙拷锟紸(ch锟斤拷)锟斤拷
锟斤拷锟斤拷
锟斤拷锟斤拷3.锟絴(zh锟斤拷)锟缴嗭拷锟統锟斤拷锟斤拷锟紹(y锟斤拷ng)锟斤拷(chu锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节教學(xu锟斤拷)“锟紸锟斤拷锟絁(r锟斤拷n)锟絉(sh锟斤拷)”锟紷锟斤拷(ji锟斤拷)锟絥锟絩(sh锟斤拷)锟斤拷锟絥前锟揭組锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟�(hu锟斤拷)锟斤拷锟絖展锟絳(di锟斤拷o)锟斤拷锟斤拷(d锟斤拷ng)锟斤拷
锟斤拷锟斤拷通锟絕锟絳(di锟斤拷o)锟介，锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟揭伙拷B锟斤拷锟侥嗭拷锟絵锟斤拷車輪锟斤拷什么锟斤拷锟角圓锟斤拷锟斤拷锟斤拷锟杰囕嗭拷锟斤拷菆A锟侥ｏ拷車锟斤拷還锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(hu锟斤拷)锟絖锟矫匡拷锟�锟斤拷……
锟斤拷锟斤拷锟紷锟斤拷锟斤拷锟斤拷(d锟斤拷o)锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫诧拷锟紿要锟斤拷锟斤拷锟絕锟斤拷锟斤拷還要锟斤拷锟斤拷思锟斤拷锟斤拷锟斤拷膽锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟紹(y锟斤拷ng)锟斤拷(chu锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷
锟斤拷锟斤拷注锟截岋拷(sh锟斤拷)锟絗讓锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟筋化
锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)知锟絉(sh锟斤拷)源锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷K锟斤拷锟斤拷(w锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷論指锟斤拷(d锟斤拷o)锟斤拷(sh锟斤拷)锟絗锟斤拷锟角學(xu锟斤拷)锟斤拷锟絁(r锟斤拷n)锟絉(sh锟斤拷)锟斤拷锟斤拷锟揭伙拷锟斤拷|(zh锟斤拷)锟斤拷锟絯锟絊锟斤拷锟斤拷锟皆教庯拷锟斤拷锟阶�锟斤拷“锟斤拷(sh锟斤拷)锟絗锟斤拷一”锟斤拷锟絕锟絚(di锟斤拷n)锟斤拷讓锟絎(xu锟斤拷)锟斤拷锟矫旓拷(sh锟斤拷)锟絎(xu锟斤拷)锟絕锟絚(di锟斤拷n)锟酵凤拷锟斤拷锟斤拷锟絁(r锟斤拷n)锟絉(sh锟斤拷)锟杰囷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰斤拷Q一些锟斤拷锟轿的岋拷(sh锟斤拷)锟紿锟斤拷锟絵锟斤拷使锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟揭傦拷锟侥學(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟�(w锟斤拷)锟斤拷
锟斤拷锟斤拷
锟斤拷锟斤拷1.锟絯锟�(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷Q锟斤拷(sh锟斤拷)锟紿锟斤拷锟絵锟斤拷锟斤拷锟节學(xu锟斤拷)锟斤拷“锟斤拷锟斤拷锟轿的凤拷(w锟斤拷n)锟斤拷锟斤拷”锟紷一知锟絉(sh锟斤拷)锟斤拷,锟斤拷锟斤拷锟斤拷@锟接的嗭拷锟絵锟斤拷“锟揭傦拷锟侥斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷锟缴勶拷(d锟斤拷ng)锟剿ｏ拷锟絣锟杰革拷锟斤拷(j锟斤拷)锟絎(xu锟斤拷)锟絕锟侥旓拷(sh锟斤拷)锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟斤拷一锟斤拷(g锟斤拷)锟絢锟斤拷锟斤拷锟斤拷Q锟紷锟斤拷(g锟斤拷)锟斤拷锟絵锟斤拷”同锟絎(xu锟斤拷)锟斤拷通锟絕思锟斤拷锟斤拷锟絏锟斤拷锟矫學(xu锟斤拷)锟絕锟斤拷锟斤拷锟斤拷锟轿碉拷锟斤拷锟斤拷——锟斤拷(w锟斤拷n)锟斤拷锟皆ｏ拷锟斤拷锟皆斤拷Q锟紷锟斤拷(g锟斤拷)锟斤拷锟絵锟斤拷锟斤拷順勶拷要锟斤拷W(xu锟斤拷)锟斤拷锟斤拷锟絥锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟缴勶拷(d锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟节岋拷(sh锟斤拷)锟紿锟絓(y锟斤拷n)锟斤拷锟叫學(xu锟斤拷)锟斤拷锟斤拷思锟絊锟斤拷锟接伙拷锟絊锟斤拷锟斤拷锟斤拷(chu锟斤拷ng)锟斤拷锟斤拷锟絉(sh锟斤拷)锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷Q锟斤拷(sh锟斤拷)锟紿锟斤拷锟絵锟斤拷锟斤拷锟斤拷也锟斤拷锟斤拷锟�锟斤拷
锟斤拷锟斤拷
锟斤拷锟斤拷2.模锟組锟斤拷锟斤拷锟斤拷锟结供锟斤拷(sh锟斤拷)锟絗锟介境锟斤拷锟斤拷锟节教學(xu锟斤拷)“元锟斤拷锟斤拷锟斤拷锟斤拷”锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟絥锟斤拷锟斤拷讓一锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷“锟教碉拷”锟絀6支锟経锟絇锟斤拷“锟斤拷貨锟絋”锟斤拷锟絍锟斤拷一支锟経锟絇2锟斤拷锟絏锟斤拷一锟斤拷锟絎(xu锟斤拷)锟斤拷锟矫筹拷锟斤拷(zh锟斤拷n)锟絖锟斤拷锟絏锟斤拷(sh锟斤拷)锟斤拷購锟絀锟斤拷锟斤拷一锟斤拷锟絎(xu锟斤拷)锟斤拷锟矫筹拷2元锟絏讓“锟斤拷貨锟絋”锟斤拷(zh锟斤拷n)锟絖锟斤拷锟揭給锟斤拷锟絏锟斤拷锟紷锟接ｏ拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟絥锟斤拷锟较诧拷锟紿锟斤拷(du锟斤拷)元锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿筹拷值锟斤拷J(r锟斤拷n)锟絉(sh锟斤拷)锟斤拷锟杰夛拷锟节岋拷(sh锟斤拷)锟紿锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷計(j锟斤拷)锟斤拷锟斤拷同锟絩(sh锟斤拷)還锟絎(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷貨锟絋锟絚顧匡拷之锟絞锟侥禮锟絰锟斤拷讓锟絥锟矫燂拷锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷
锟斤拷锟斤拷3.锟絖展小锟斤拷锟叫撅拷锟斤拷锟斤拷锟饺�锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷息锟斤拷锟斤拷锟�(hu锟斤拷)锟侥碉拷锟斤拷锟斤拷使锟斤拷锟�(hu锟斤拷)锟斤拷(sh锟斤拷)锟絗锟斤拷(du锟斤拷)锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷l(f锟斤拷)锟斤拷锟剿很达拷锟阶冿拷锟斤拷锟斤拷锟�(sh锟斤拷)锟絎(xu锟斤拷)越锟斤拷越锟缴烇拷锟剿傦拷锟斤拷锟斤拷锟叫必诧拷锟斤拷锟劫碉拷一锟絅锟斤拷锟斤拷锟斤拷锟教庯拷锟斤拷責(z锟斤拷)锟轿教曪拷(hu锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟�(hu锟斤拷)锟斤拷(sh锟斤拷)锟絗锟叫戯拷(y锟斤拷ng)锟矫旓拷(sh锟斤拷)锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟侥憋拷锟絀(l锟斤拷ng),锟斤拷锟絖展小锟斤拷锟絥锟絵锟叫撅拷锟斤拷锟斤拷一锟絅锟斤拷之锟斤拷效锟侥凤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟侥學(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟缴帮拷锟斤拷小锟絥锟絵锟斤拷锟叫撅拷锟斤拷讓锟絎(xu锟斤拷)锟斤拷锟节岋拷(sh锟斤拷)锟絗锟叫學(xu锟斤拷)锟斤拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟斤拷锟絕锟絕锟斤拷锟斤拷锟矫旓拷(sh锟斤拷)锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟斤拷Q锟斤拷(sh锟斤拷)锟紿锟斤拷锟絵锟斤拷锟紷锟接的岋拷锟絵锟絎(xu锟斤拷)锟斤拷(x锟斤拷)锟斤拷使锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)知锟絉(sh锟斤拷)锟斤拷(y锟斤拷ng)锟斤拷锟节岋拷(sh锟斤拷)锟紿锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟絖(d锟斤拷)锟斤拷锟剿綜锟斤拷訓(x锟斤拷n)锟斤拷锟斤拷目锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷锟紹(y锟斤拷ng)锟絎(xu锟斤拷)锟斤拷锟侥旓拷(sh锟斤拷)锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷