• <dd id="oeowm"></dd>
  • 評課與經驗分享

    • sldy549
      從導入到探究到最后得出規律,思路非常清晰,循循善誘,引導得非常好,是一節模范課堂,受益匪淺!
      2018/4/25
    • bemyself207
      真的是一堂好課,直觀清晰。
      2016/7/26
    您的位置:教視網 > 科學 > 四年級 >

    探究凸透鏡成像的規律(1)

    播放次數
    上傳時間: 2013年04月27日
    視頻時長: 41:00
    視頻版本: 人教版
    相關專輯:

    簡介:

    您正在觀看的是四年級科學優質課視頻【探究凸透鏡成像的規律(1)】。如果您覺得該視頻很不錯請別忘了將該視頻進行轉發,讓更多的人一起分享!請記住我們的網站【教視網 http://www.scdzxfjxx.com/】,大量收錄國家級優質課和各省市優質課、展示課、公開課等名師課堂實錄以及從互聯網搜集精選的經典教學視頻,為廣大教師朋友提供一個優質而便捷的視頻觀看平臺。

    江苏快三江苏快三平台江苏快三主页江苏快三网站江苏快三官网江苏快三娱乐江苏快三开户江苏快三注册江苏快三是真的吗江苏快三登入江苏快三快三江苏快三时时彩江苏快三手机app下载江苏快三开奖 www.sbd1133.net | www.602857.com | www.86889.com | www.190850.com | www.3053g.com | www.88266s.com | www.13297735179.com | www.3018ggg.com | www.028082.com | www.111cp88.com | www.zb5388.com | www.50080z.com | www.939017.com | www.1861cc.com | www.cll168.com | www.9411uu.cc | www.303481.com | www.caipiao33b.com | www.37570q.com | www.bxcp3.com | www.56855q.com | www.81998199.com | www.5530pj.com | www.0138890.com | www.73166b.com | www.dd4886.com | www.kj788.com | www.068wy.com | www.37570o.com | www.50732g.com | www.long8971.com | www.345583.com | www.13088359785.com | www.62775522.com | www.255ak.com | www.111068.cc | www.80075p.com | www.long8381.com | www.550420.com | www.app5512.com | www.35354.com | www.17869s.com | www.11731f.com | www.2934l.com | www.63290b.com | www.610330.com | www.zcx1969.com | www.86644c.com | www.7605a.com | www.91811b.com | www.919899.com | www.4006878.com | www.9960.cc | www.56726w.com | www.96386k.com | www.hlg61.com | www.88266p.com | www.vip10910.com | www.50989g.com | www.pj88126.com | www.43818v.com | www.4288ee.com | www.68682q.com | www.6939c.com | www.36166o.com | www.8364003.com | www.34788b.com | www.4812o.com | www.21202w.com | www.3868138.com | www.89894z.com | www.vs53h.com | www.9155d.cc | www.3663yh.com | www.js84.co | www.49741.com | www.0681w.com | www.840680.com | www.zb8222.com | www.401274.com | www.pj7198.com | www.176225.com | www.679022.com | www.50051n.com | www.155233.com | www.38135w.com | www.32123h.com | www.4591240.com | www.073wy.com | www.c31.net | www.3421vv.com | www.127880.com | www.ll00558.com | www.9478g.com | www.wf49.com | www.9068tt.com | www.097968.com | www.65609h.com | www.361gc.com | www.336.cc | www.heji81.com | www.226105.com | www.9411ee.cc | www.fh2622.com | www.859505.com | www.pj6928.com | www.80065l.com | www.6650.com | www.44889b.com | www.83033r.com | www.73055.net | www.99029p.com | www.504033.com | www.88850w11.com | www.kkkk0295.com | www.345839.com | www.1869s.com | www.28577f.vip | www.196776.com | www.15273366.com | www.56655l.com | www.61655c.com | www.309558.com | www.k34348.com | www.33997n.com | www.7384qqq.com | www.203776.com | www.77803d.com | www.3726.com | www.2214b.com | www.kkkk0133.com | www.49956k.com | www.678msc.com | www.longbao888.com | www.cll168.com | www.756693.com | www.a6a5.cc | www.1889946.com | www.60123x.com | www.704502.com | www.2019j.cc | www.zfcp5.com | www.500108.com | www.88839n.com | www.j9001q.com | www.9205f.com | www.645411.com | www.ecw01.com | www.0080q.com | www.86267q.com | www.778772.com | www.88502017.com | www.8414s.com | www.43818d.com | www.907844.com | www.5593m.com | www.6465q.com | www.61233r.com | www.701250.com | www.hg6685.com | www.4521p.com | www.hg3721.com | www.83033c.com | www.24583.com | www.399536.com | www.69589e.com | www.w459.com | www.86267c.com | www.893023.com | www.d67783.com | www.i47479.com | www.48488d.com | www.99638d.com | www.700626.com | www.bo52677.com | www.61999xx.com | www.77gg33.vip | www.60108d.com | www.550214.com | www.5158.cc | www.yc9115.com | www.1366801.com | www.xpj718.com | www.26163p.com | www.550637.com | www.022444.com | www.15053399.com | www.ab6444.com | www.1227w.com | www.7448000.com | www.25688d.com | www.009321.com | www.811203.com | www.30019a.com | www.6887sss.com | www.a05898.com | www.wap.13979app.com | www.vv9079.com | www.1368d.cc | www.78949q.com | www.210955.com | www.682542.com | www.88627.com | www.563010.com | www.3337376.com | www.p8226.com | www.1389qq.com | www.hx1115.com | www.cll168.com | www.39957b.com | www.186759.com | www.689826.com | www.0347.com | www.86644b.com | www.31437.com | www.37570l.com | www.5593m.com | www.88y0888.vip | www.qq5050.com | www.lehu881.com | www.929057.com | www.xuecheng1533.com | www.caipiao33x.com | www.cb0999.com | www.556zf.com | www.3552h.com | www.73736d.com | www.49956s.com | www.84499a.com | www.138017.com | www.348918.com | www.616330.com | www.799100.com | www.242225.com | www.82588.com | www.561562.com | www.0066jj.com | www.555454.com | www.8811tm.com | www.amyhylc88.cc | www.3967.com | www.818646.com | www.699925.com | www.607323.com | www.500109.com | www.355711.com | www.178357.com | www.021067.com | www.89894f.com | www.68689e.com | www.61655g.com | www.15355j.com | www.54968f.com | www.3005w.com | www.686pp.com | www.clh1.com | www.caipiao33w.com | www.wb099.com | www.dzjgw6666.com | www.lsjcp.com | www.hga14.com | www.yh7955.com | www.181hhg.com | www.7772721.com | www.1zjccp5.com | www.50198.com | www.737884.com | www.307683.com | www.36166v.com | www.66653.com | www.c129.vip | www.yh77785.com | www.299819.com | www.wap.12009.com | www.65188t.com | www.773577.com | www.452.com | www.390006.com | www.49956y.com | www.3478z.cc | www.135520c.com | www.4912i.com | www.682608.com | www.13803688.com | www.853199.com | www.99638k.com | www.cll168.com | www.1770a.com | www.zlh866.com | www.163888mm.com | www.49022a.com | www.86267c.com | www.2934f.com | www.73033999.com | www.e52266.com | www.28891g.com | www.88899.com | www.144428.com | www.52005.cc | www.vn98807.com | www.8657.com | www.91055v.com | www.791637.com | www.54400i.com | www.10011pj.com | www.lehu9588.com | www.21372225.com | www.572899.com | www.65707p.com | www.299709.com | www.9456922.com | www.44814.com | www.500106.com | www.33588p.com | www.3192077914.com | www.170231.com | www.dc1101.com | www.336766.com | www.3552g.com | www.yh3300.cc | www.955788c.com | www.qn49.com | www.33598e.com | www.bmw199.com | www.535359.com | www.guibin07.com | www.73166l.com | www.323588.com | www.7345h.com | www.cp009.com | www.50026w.com | www.xpj70029.com | www.1gg4777.com | www.426689.com | www.095wy.com | www.153509.com | www.ebet-vip.net | www.50026s.com | www.13132326622.com | www.00880c.com | www.608389.com | www.9437.cc | www.bb3014.com | www.xpjdcgf.com | www.53900b.com | www.7249x.com | www.77288oo.com | www.217650.com | www.y1496.com | www.jj8.com | www.666407.com | www.ya909.com | www.6939p.com | www.wcp777888.com | www.cll168.com | www.99999psb.com | www.870300.com | www.087wy.com | www.yyyyyh.com | www.755874.com | www.hcjt3.com | www.96626d.com | www.606645.com | www.08199p.com | www.61619.com | www.340477.com | www.15580546888.com | www.37570n.com | www.77996e.com | www.fucaiwang.biz | www.47msxpj2088.com | www.83033f.com | www.65422j.com | www.18438.com | www.878zf.com | www.55a61.com | www.055520.cc | www.feicai0379.com | www.826789.com | www.cll168.com | www.11yh765.com | www.429689.com | www.pp7868.com | www.96mso9993122.com | www.8816z.com | www.192005.com | www.160881.com | www.5565261.com | www.48626.com | www.gyfc3.com | www.59199w.com | www.99677w.com | www.88877h.com | www.281380.com | www.83335u.com | www.899495.com | www.521402.com | www.9646y.com | www.9889hc.com | www.00113885.com | www.8839c.com | www.79889w.com | www.87668q.com | www.zdj02.com | www.73166c.com | www.zz6199.com | www.426667.com | www.33880z.com | www.591017.com | www.bm1105.cc | www.715613.com | www.4237yy.com | www.918795.com | www.78221b.com | www.931786.com | www.js986.com | www.49808c.com | www.nihuawei99899.com | www.13136d.com | www.tlc5700.com | www.49515.com | www.135520x.com | www.csw288.com | www.16789p.com | www.669308.com | www.hg515888.com | www.097079.com | www.461k.com | www.97655w.com | www.38390.com | www.7782o.com | www.tt2290.com | www.hy5355.com | www.92242.com | www.18305868799.com | www.910882.com | www.wn928.com | www.186372.com | www.6668888c.com | www.51331h.com | www.3978l.com | www.5185057.com | www.537333.com | www.c788999.com | www.339752.com | www.pj88110.com | www.60108h.com | www.28828.com | www.323246.com | www.rcw8855.com | www.87576001.com | www.77801d.com | www.vns2.vip | www.hd8688.com | www.332065.com | www.44117f.com | www.1555hc.com | www.baidu789.com | www.5555.ms | www.60108p.com | www.74125.com | www.70570e.com | www.108382.com | www.1869h.com | www.bmw2011.com | www.715920.com | www.911000b.com | www.3136.com | www.861099.com | www.jinshavip777.com | www.977hf.com | www.989447.com | www.wlc21.com | www.3933t.cc | www.904862.com | www.87118a.com | www.5666hc.com | www.810526.com | www.hlg16.com | www.gocp5.com | www.602475.com | www.77361652.com | www.4289u.com | www.106167.com | www.e03337.com | www.b773776.com | www.77210f.com | www.38389.com | www.679022.com | www.44kcw.com | www.599842.com | www.974022.com | www.jsc3399.com | www.49956b.com | www.68aa.cc | www.688799a.com | www.hc8878.com | www.fh7557.com | www.0052337.com | www.yq336.com | www.0014g.com | www.652918.com | www.98777f.com | www.16789g.com | www.26878q.com | www.755814.com | www.03699c.com | www.1516bb.com | www.3552c.com | www.548177.com | www.9300333.com | www.84686b.com | www.fcyl5.com | www.95111w.com | www.59488.com | www.88850q.com | www.777ampj.com | www.87500.com | www.514918.com | www.zz288.com | www.h52266.com | www.rr75188.com | www.35155r.com | www.xinyc8.com | www.1381.net | www.2324aaa.com | www.xpj70040.com | www.082wy.com | www.89894m.com | www.80422.com | www.59199d.com | www.wnsr4567.cc | www.xpj0598.com | www.36788s.com | www.398411.com | www.646644c.com | www.d25856.com | www.p6005.com | www.19588b.com | www.49956g.com | www.xinyc2.com | www.69906.com | www.0328006.com | www.9799s.com | www.9699pj.com | www.aa0090.com | www.76520b.com | www.316530.com | www.616777a.com | www.59677g.com | www.p2717.com | www.long8313.com | www.954321z.com | www.c705.cc | www.08588z.com | www.77802r.com | www.619477.com | www.83356.com | www.2371j.com | www.55917hh.com | www.081365.com | www.5565173.com | www.7860ii.com | www.7fk.com | www.26299h.com | www.53900k.com | www.357477.com | www.717772.com | www.055553.com | www.7388a.com | www.822062.com | www.622583.com | www.math.random | www.tyccp15.com | www.939015.com | www.a15208202113.com | www.99029.co | www.hm6988.com | www.126xc.com | www.00840w.com | www.60082525.com | www.727720.com | www.0239o.com | www.33331l.com | www.3002535.com | www.cp718.com | www.yw344.com | www.636by.com | www.cll168.com | www.31330.cc | www.9928f.com | www.33588x.com | www.50788w.com | www.77802s.com | www.99638l.com | www.15355b.com | www.15355q.com | www.25688m.com | www.16878p.com | www.08588k.com | www.bxcp3.com | www.281877.com | www.88266n.com | www.76520d.com | www.52072n.com | www.34788m.com | www.07163c.com | www.5091q.com | www.589zf.com | www.055i.cc | www.hm2555.com | www.885599w.com | www.7415a.com | www.5301313.com | www.350512.com | www.33880e.com | www.sb99h.com | www.770480.com | www.88899dd.com | www.65188a.com | www.8473c.com | www.097779d.com | www.112555.com | www.715613.com | www.355245.com | www.81678f.com | www.81520x.com | www.2632z.com | www.988456.vip | www.3242188143.com | www.v773776.com | www.l88790.com | www.vns41999.com | www.70082345.com | www.766189.com | www.889489.com | www.325477.com | www.33598l.com | www.2109y.com | www.v0850.com | www.3245a.com | www.zlh858.com | www.j15cc.com | www.41186565.com | www.90518.com | www.550347.com | www.50052p.com | www.013ac.com | www.11225357.com | www.long8228.com | www.00880i.com | www.365ms3122t.com | www.812780.com | www.83993a.com | www.3668y.com | www.99929v.com | www.long8566.com | www.29088gg.com | www.23177b.com | www.652623.com | www.43818y.com | www.can80.com | www.dzj303.com | www.8488yd.com | www.06543.com | www.640177.com | www.43818z.com | www.cf9908.com | www.4637771.com | www.05454.com | www.63kj.com | www.106167.com | www.060wy.com | www.vip7893.com | www.88850tt.com | www.pjw68.com | www.336766.com | www.bxcp3333.com | www.xpj70029.com | www.91923a.com | www.98458.com | www.96386g.com | www.hjin7.com | www.lehu8158.com | www.06088a.com | www.652631.com | www.33997k.com | www.666xx.cc | www.cc00558.com | www.www-171999.com | www.41518c.com | www.1593ff.com | www.1434c.com | www.525238.com | www.91233p.com | www.139741.com | www.3678fff.com | www.06669193.com | www.91233n.com | www.ds33333.com | www.06466648.com | www.676748.com | www.50054i.com | www.86333d.com | www.j15cc.com | www.864255.com | www.18005.com | www.jl3888.com | www.971466.com | www.196346.com | www.c71.cc | www.xlcp77.com | www.4880.com | www.37124.com | www.lo699.com | www.98334.com | www.68682a.com | www.3383899.com | www.4863r.com | www.328477.com | www.13803688.com | www.4880o.com | www.618477.com | www.csgc6.com | www.7345j.com | www.820335.com | www.064wy.com | www.m8809.com | www.910576.com | www.093wy.com | www.y640.com | www.700231.com | www.c146.vip | www.5593r.com | www.336766.com | www.3cyh.com | www.70333.com | www.54400v.com | www.56655y.com | www.7h8h9h.com | www.99048.cc | www.kl8844.com | www.772701.com | www.a9411.com | www.63290q.com | www.018916.com | www.66887276.com | www.005547.com | www.26299q.com | www.xpj99836.com | www.550164.com | www.66cyh.com | www.777432.com | www.62118f.com | www.3022jj.com | www.hcw332.com | www.37377v.com | www.365ms3122t.com | www.16878n.com | www.58ok5.com | www.286898.com | www.25288u.com | www.654455.com | www.44qxc.com | www.33ee8332.com | www.36788v.com | www.elc6688.com | www.652251.com | www.13358485456.com | www.860564.com | www.622by.com | www.33033.com | www.33598d.com | www.8505n.com | www.349577.com | www.56655c.com | www.950920.com | www.039155.com | www.123msfl312299.com | www.2934a.com | www.53009f.com | www.91233k.com | www.7681g.com | www.127169.com | www.long8566.com | www.505420.com | www.h88902.com | www.731066.com | www.5680257.com | www.336766.com | www.520168djkk.com | www.786664.com | www.1593u.com | www.234996.com | www.21819s.com | www.10888.com | www.080502c.com | www.696222.com | www.77gg82.vip | www.78188a.com | www.35955aa.com | www.008.com | www.26xpj.com | www.wcp8008.com | www.d34348.com | www.621316.com | www.678js888.com | www.303865.com | www.tyccp86.com | www.84499d.com | www.yh03899.com | www.87668z.com | www.792025.com | www.6832o.com | www.15248686.com | www.am1115.com | www.26278c.com | www.he07071981.com | www.799439.com | www.678js777.com | www.093388.com | www.622806.com | www.80065z.com | www.crc136.com | www.yi695.com | www.49123a.com | www.833233d.com | www.yc7701.com | www.wlc14.com | www.96386y.com | www.190596.com | www.282906.com | www.809215.com | www.cq708.com | www.77803n.com | www.8898eee.com | www.7fk.com | www.78932.com | www.hg11908.com | www.86267v.com | www.71234.com | www.ssme8.com | www.976115.com | www.lehu837.com | www.49956w.com | www.67877v.com | www.01779.app | www.524277.com | www.341211.com | www.022ah.cc | www.47498.com | www.long8305.com | www.78700c.com | www.3zjccp3.com | www.16789p.com | www.86267s.com | www.baobo55.com | www.260180.com | www.320160.com | www.33078444.com | www.y186r.com | www.290282.com | www.99775e.com | www.81511q.com | www.603614.com | www.10877.com | www.c6096.com | www.689744.com | www.421773.com | www.hj0555.com | www.599830.com | www.p0987.com | www.08199zz.com | www.533236.com | www.0607388.com | www.6955pj.com | www.366292.com | www.48438v.com | www.xxxx9022.com | www.52303j.com | www.7384xxx.com | www.x2665.com | www.08299.com | www.cp7777b.com | www.yh123d.com | www.779545.com | www.186769.com | www.4688677.com | www.ddw789.com | www.73166.com | www.834918.com | www.13201c.com | www.1176285769.com | www.36166p.com | www.101818.com | www.yh123d.com | www.7605c.com | www.77114k.com | www.8102t.com | www.xpj3399b.com | www.545yh.com | www.84499o.com | www.777714.com | www.99831r.com | www.99029z.com | www.83993q.com | www.4567tm.com | www.yh2221.com | www.jd8588.com | www.84499y.com | www.902257.com | www.40818b.com | www.997781.com | www.5666hc.com | www.fh7557.com | www.8096.cc | www.4626988.com | www.135520g.com | www.33598z.com | www.lcw997.com | www.003800.net | www.19019f.com | www.13908251600.com | www.50024l.com | www.558413.com | www.222111g.com | www.wns9577.com | www.13132326622.com | www.9356i.com | www.225863.com | www.234996.com | www.63290w.com | www.7050p.com | www.8473r.com | www.35918d.com | www.320667.com | www.0849.com | www.13978.com | www.tyccp83.com | www.woaimfz520.com | www.3479o.com | www.81678i.com | www.721588.com | www.svip1111.com | www.ab5550.com | www.7050q.com | www.hyl240.com | www.0014y.com | www.52303w.com | www.567610.com | www.tm300.com | www.4591201.com | www.986041.com | www.hgx20088.net | www.jyh3688.com | www.3416e.com | www.50026c.com | www.yc7701.com | www.605999aa.com | www.ctxcp68.com | www.538.cc | www.v06966.com | www.9611zz.com | www.yd874.com | www.500yf.com | www.60123q.com | www.96386p.com | www.568380.com | www.989849.com | www.2929s.com | www.9298685.com | www.9921331.com | www.tz214.com | www.7060.bet | www.519566.com | www.009767.com | www.ya909.com | www.04500w.com | www.29277s.com | www.085366.com | www.460689.com | www.701775.com | www.180139.com | www.240699.com | www.55331r.com | www.35835803.com | www.11223f.com | www.zdj93.com | www.599258.com | www.long8295.com | www.939706.com | www.a00228.com | www.9422w.com | www.8hylc.vip | www.701666d.com | www.sb136.com | www.ds33333.com | www.ascp2.com | www.gu64.com | www.hong663.com | www.064wy.com | www.2373n.com | www.3478k.cc | www.3479w.com | www.2632q.com | www.3478f.cc | www.0014a.com | www.930xj.com | www.662by.com | www.30xw.com | www.910xj.com | www.09gcw.com | www.23040.com | www.ck5568.com | www.715868.com | www.44442569.com | www.caipiao33e.com | www.a913574355.com | www.7249p.com | www.dhy2289.com | www.33880o.com | www.long319.com | www.3846y.com | www.yl13556.com | www.62388m.com | www.253501.com | www.59677z.com | www.934.cc | www.6626.com | www.770816.com | www.485648.com | www.114149.com | www.50732m.com | www.55885m.com | www.3136aa.com | www.cai009.vip | www.79665h.com | www.feicai0378.com | www.long393.com | www.pj88996.com | www.336765.com | www.9600333.com | www.3428.cc | www.770640.com | www.254499.com | www.50052v.com | www.9356y.com | www.ct8844.com | www.15898208081.com | www.hh963.com | www.x333555.vip | www.688773.com | www.hy986.com | www.987423.com | www.345839.com | www.21202s.com | www.076wy.com | www.pp75188.com | www.js44338.com | www.pjtianjin.com | www.007456.com | www.56772.com | www.yc7701.com | www.35918j.com | www.078wy.com | www.ssd2277.com | www.pjcp555.com | www.399679.com | www.hj9999.com | www.689253.com | www.53900m.com | www.267by.com | www.pj21997.com | www.3678aaa.com | www.55080d.com | www.608.cc | www.99677q.com | www.371j.cc | www.4237j.com | www.4323z.com |