• <xmp id="44422">
    <menu id="44422"><nav id="44422"></nav></menu>
    <menu id="44422"><strong id="44422"></strong></menu>
  • <xmp id="44422"><menu id="44422"></menu>
  • <menu id="44422"></menu>
  • 保護環境珍惜地球——演講稿

    時間:2018-02-08 07:21:06來源:<推薦訪問:環保演講稿

    同學們:
      我今天發言的主題是《保護環境,珍惜地球》。
      我們生活在地球上,因為她是我們唯一能生存的地方。我們離不開陽光,離不開植物,離不開氧氣,也離不開水。
      可是同學們知道嗎?地球這位母親的身上的綠,正一點一點地變黃,科學家們測算,在不久的將來,母親的綠色會消失,我也曾作過一個真實的夢,夢見全球已被沙漠化,一眼望去,只能看見無邊的沙子和黑色的天空,而我向一架飛船走去……
      可是同學們知道嗎?母親將面臨一場災難----全球氣候變暖,南北極冰雪融化,海平面升高,大地淹沒,南極上空出現臭氧空洞,空氣一點點的流逝,動物大量滅絕……
      可是同學們知道嗎?我們可以直接利用的水只占世界總水量的十萬分之七,可以說是微乎其微。可是這些水害不斷地被污染著,大地上水的顏色,正不停的變換著……
      我前幾天看電視得知,在長江里,中國獨有的中華鱘已經絕種,令幾十代中國人自豪的活化石已從我們眼前消失。
      我有一個愿望,我要一個三色地球,水是藍色的、大地是綠色的、云是白色的,森林覆蓋率是百分之百,藍天和白云和諧的搭配著,只有誘人的綠色的大地。
      讓我們保護環境,珍惜地球,不讓最后一滴水是人們的淚水,最后一口氣是人們呼出的二氧化碳。為三色地球而努力學習吧!

    乐彩 228888k.com | WWW.113411.COM | www.dzj0555.com | 466799.com | www.c2808.com | 99111ff.com | www.60123e.com | www.022ln.cc | xpj55658.com | mxc55.com | WWW.181258.COM | www.58908c.com | 7893w8.com | www.730631.com | www.76520w.com | 2677ccc.com | express.com | WWW.815589.COM | www.ag3366.com | 407pp.com | www.607252.com | www.29277f.com | 8827ggg.com | zzwl1.com | WWW.182308.COM | www.999999qipai.com | 3522aa.cc | www.105886.com | WWW.41314.COM | www.bwinyz27.com | 444000aa.com | www.068617.com | WWW.614563.COM | www.377666f.com | fxc008.com | 4499buyu.com | WWW.388797.COM | www.50064p.com | 9420d.com | 55818.com | WWW.213508.COM | www.9958c.com | www.w456x.com | 1389j.com | www.607599.com | WWW.27872.COM | www.37377y.com | ggg8827.com | 12742b.com | www.444081.com | WWW.740090.COM | www.bwinyz48.com | 76886l.com | 214sj.com | www.599457.com | WWW.318518.COM | www.725158.com | jl22222.com | dzhcp7.com | www.092603.com | WWW.242164.COM | www.33112g.com | www.5981g.com | 4340j.com | 6641qq.com | www.805835.com | WWW.665808.COM | www.7036jj.com | yh888j.com | 38818.com | www.188937.com | WWW.455583.COM | www.7116c.com | www.4136c.com | 56822.com | xpj718.com | www.550805.com | WWW.355606.COM | www.93gj06.com | www.9928n.com | 58222kk.com | 6396s.com | WWW.258944.COM | WWW.112049.COM | www.262018.com | www.cp67774.com | 4018hh.com | yhbeijing.vip | bet365.com | WWW.253823.COM | WWW.358901.COM | www.26878m.com | www.4499nsb.com | 55155s.com | 13377a.com | 55331ii.com | 55910.com | www.645880.com | WWW.889046.COM | WWW.17018.COM | www.ya2019p.com | www.vns0988.com | xx888x.com | 310577.com | dadidaohang.com | 15xl.net | 1636005.com | www.133902.com | WWW.126070.COM | WWW.394755.COM | www.96386z.com | www.3983116.com | le888n.com | n77304.com | 9149g.com | 131xxx.net | www.961199.com | WWW.449378.COM | WWW.398438.COM | www.9155d.cc | www.78700f.com | www.852225.com | www.4996ly.com | 131fff.net | feicai0830.com | 2324qqq.com | 033a.net | amjs0161.com | bwin910.co | 4451122.com | yth12.net | www.153328.com | www.587502.com | www.911888a.com | WWW.579146.COM | WWW.74712.COM | WWW.826889.COM | www.CK1432.COM | www.86730.com | www.63606g.com | www.519862.com | www.bwinyz29.com | www.hg33397.com | www.556537.com | www.yl258.com | feicai0573.com | www.773577.com | WWW.110339.COM | WWW.727698.COM | WWW.661802.COM | WWW.161724.COM | WWW.298039.COM | WWW.333442.COM | WWW.784103.COM | WWW.63383.COM | WWW.137033.COM | WWW.900486.COM | WWW.522911.COM | WWW.749058.COM | WWW.440790.COM | WWW.289359.COM | WWW.881980.COM | WWW.194006.COM | WWW.532240.COM | WWW.931005.COM | WWW.253066.COM | WWW.827985.COM | WWW.45766.COM | www.975559.com | www.781367.com | www.526013.com | www.81678u.com | twap.cc | www.yao46.com | 100wk.net | 13983h.com | www.507433.com | www.068673.com | 7720k.com | 7775828.com.com | 500000435.com | m67890.com | 30006r.com | 68742.com | 0289f.com | 80368u.com | 87578007.xyz | www.h4042.com | www.00773x.com | www.3846f.com | www.7240i.com | www.984708.com | www.50074j.com | www.cp7768.com | WWW.590673.COM | WWW.479633.COM | WWW.363061.COM | www.230278.com | 242266.com | 5350k.com | 37688k.com | 76886e.com | 33v333.com | www.91779h.com | www.436bbb.com | www.790611.com | www.jcai4.com | WWW.274218.COM | WWW.657488.COM | www.809217.com | www.lhctutu.com | 9649.com | 5906nn.com | 80368d.com | 3202z.com | www.88562.com | www.5446z.com | www.3479s.com | WWW.324155.COM | WWW.160891.COM | www.43131g.com | 7335y.com | 99449737.com | www.699494.com | tz22777.com | 3379dd.com | 0434377.com | www.js8888888830.com | www.6364j.com | WWW.321440.COM | WWW.772935.COM | www.345868.com | 1213qqq.com | tz458.com | www.5446zz.com | www.55717p.com | www.7777hi.com | WWW.504619.COM | www.367474.com | 98705.com | 1253-6.com | WWW.275056.COM | www.43131h.com | 228888e.com | am126.cc | www.10999v.com | www.37439.cc | WWW.440156.COM | www.096308.com | 1634m.com | 3614l.com | www.292085.com | www.9cpb.com | WWW.463377.COM | www.13038.com | wfc.com | www.88c668.com | www.4520044.com | WWW.810366.COM | www.665478.com | 86688003.com | 7894x53.com | www.11521.com | www.c5619.com | WWW.25607.COM | 92659.com | ag81155.com | www.3066rr.com | www.3136aa.com | WWW.908609.COM | wlb22.com | 3846b.com | www.c9860.com | www.502206.com | WWW.724322.COM | www.653546.com | yh77.com | www.55526u.com | www.50788p.com | WWW.551454.COM | 33567z.com | 9649t.com | www.g98478.com | WWW.815423.COM | www.591411.com | 3640y.com | www.c155b.com | www.8816e.com | WWW.662759.COM | xh99.pw | www.68277222.com | www.097wy.com | WWW.811106.COM | 3726g.com | 2820w.com | www.?junzi8888.com | WWW.363643.COM | www.39948c.com | 991381.com | www.8905.com | WWW.23478.COM | vv3396.com | 3242.com | www.52511.com | www.915696.com | cp019.com | www.799666c.com | www.lczg5.com | www.346277.com | 4488ee.com | www.57800s.com | WWW.256654.COM | www.0123bd.com | 8547oo.com | www.7920q.com | WWW.815589.COM | 4221999.com | 1775mm.com | www.qucw3.com | www.262072.com | 3405fff.com | www.585721.com | WWW.920098.COM | 88850cc.com | www.3116a.com | WWW.241177.COM | 1429x.com | 1116dh.com | www.33fzc.com | www.099816.com | 33382ii.com | www.77802s.com | www.599464.com | 4370.cc | www.4331w.com | WWW.693977.COM | 13222r.com | www.77mgm777.com | WWW.862050.COM | hkmh88.com | www.47506w.com | WWW.777364.COM | dd7742.com | www.5517aaa.com | WWW.688749.COM | vv40033.com | www.792074.com | WWW.754546.COM | 3644o.com | www.e2894.com | WWW.210373.COM | 20t88.com | www.0343f.com | www.810513.com | 2096y.com | www.9478g.com | www.55250.com | 2418v.com | WWW.735682.COM | hg77704.com | www.1851136.com | WWW.408765.COM | 6118p.com | www.07163a.com | www.257660.com | 56988w.vip | WWW.715866.COM | 9933kkk.com | www.4058nn.com | WWW.318216.COM | 4167w.com | 6118.com | www.50064l.com | 17287.com | www.61345.cc | WWW.610615.COM | 69444455.com | www.61040.cc | 8cai29.com | www.293988.com | WWW.50522.COM | 4488zzz.com | www.yic9.com | 1775l.com | www.285628.com | WWW.397774.COM | 2127jj.com | WWW.106631.COM | 5443o.com | www.1851138.com | WWW.17001.COM | 4647z.com | WWW.691168.COM | 8547.com | www.8d868.com | 55288.com | www.bwin980.co | WWW.634505.COM | yh8899.bet | WWW.441060.COM | pjguangdong.com | www.50080t.com | 52599m.com | www.33678ii.com | www.544095.com | 63305q.com | WWW.114323.COM | 2334vip3.com | WWW.544033.COM | bwinkkk.com | www.07163k.com | 22dd8332.com | www.js2016.com | www.108013.com | www.71071x.com | www.rcw8800.com | 0434388.com | WWW.651465.COM | 496mm.com | www.601710.com | www.202340.com | www.5446nn.com | www.809699.com | 1wns.com | www.910155.com | qq365y.com | WWW.369601.COM | 8449mm.com | WWW.83590.COM | 22959.com | WWW.29466.COM | 3890k.com | WWW.881666.COM | 048p.com | WWW.186699.COM | w08199.com | WWW.534318.COM | spj07.net | WWW.187113.COM | 9101909.com | WWW.60259.COM | 3242j.com | WWW.730045.COM | 8977jj.com | WWW.665090.COM | 9030t.com | WWW.506175.COM | 51200nn.com | WWW.102656.COM | www.138136.com | www.901591.com | www.4963xx.com | www.770001.com | www.hh55826.com | www.894450.com | www.q32939.com | www.196056.com | www.44118g.com | 226688e.net | www.a991qp.com | 3746.com | WWW.542955.COM | 8037xx.com | WWW.876879.COM | LXYL370.com | WWW.790533.COM | www.4212w.com | www.80065v.com | www.5508.am | 7tyc.me | www.hf5882.com | 4633300.com | WWW.552424.COM | 55545k.com | WWW.431818.COM | www.170507.com | www.78949u.com | www.6889791.com | 4022o.com | WWW.885304.COM | 888333.com | WWW.657177.COM | www.89599c.com | 099kj.com | www.36166y.com | 75991j.com | WWW.120737.COM | 11163399.com | www.003851.com | www.xj112233.com | y8381.com | WWW.496030.COM | 99151x.com | www.636121.com | www.1764r.com | zz4066.com | WWW.914673.COM | 1588666.com | www.707250.com | www.52062z.com | 0080q.com | WWW.698369.COM | hpzx88.com | www.96386i.com | www.77801x.com | 33313n.com | WWW.236646.COM | www.4058b.com | 3225i.com | WWW.416733.COM | 9895.com | www.920kj.com | www.9149q.com | 2757l.com | www.701545.com | www.730555.com | 0729a.com | WWW.331678.COM | www.40288h.com | 25800.com | WWW.15576.COM | www.377675.com | www.86267z.com | y7061.com | www.775979.com | www.954321l.com | WWW.32939.COM | www.77731l.com | 88992007.com | WWW.227940.COM | www.1168f.com | 预览68963555.com | WWW.137251.COM | www.938h.cc | 99v999.com | WWW.743755.COM | www.sscb33.cc | kk3336.com | WWW.762234.COM | www.686102a.com | 77605h.com | WWW.49589.COM | www.38138j.com | 5478m.com | WWW.833733.COM | www.7681003.com | 5622w.com | www.665992.com | www.61233f.com | 3559nnn.com | www.308908.com | www.55885m.com | uc02.cc | www.191059.com | www.gyfc9.com | v9966.com | 500000732.com | WWW.848772.COM | www.a.1308pj.com | 02019991.com | www.622703.com | www.61411.cc | 3178gg.com | j9907.com | WWW.567124.COM | www.vns998.me | 8888c9.com | www.303467.com | www.cp7836.com | www.172270.com | evtimes.com | WWW.39278.COM | www.606010.com | df8x.com | 910088.com | WWW.590278.COM | www.52062r.com | sz8222.com | www.41518o.com | WWW.30378.COM | www.1851115.com | 0234ww.com | www.375963.com | WWW.533609.COM | www.4136f.com | xpj62904.com | www.644996.com | www.hx1115.com | www.C63.COM? | 9694.com | www.918356a.com | www.3126o.com | www.9149.com | 838388g.com | www.377507.com | WWW.317336.COM | www.5517bbb.com | 36407766.com | 8188kj.com | WWW.78952.COM | www.981095.com | 500000795.com | 9964h.com | WWW.669115.COM | www.9311c.com | www.cp9508.com | spj07.net | www.32123e.com | WWW.689595.COM | www.6889797.com | 3122o.com | 5853f.com | www.659789.com | WWW.811103.COM | www.07679e.com | xhtd.com | 8381.com | www.335243.com | WWW.184344.COM | www.38775mm.com | 33hh8331.com | 2649v.com | www.506291.com | WWW.4127.COM | www.66136.com | www.a81e.cc | 0206.com | h88983.com | WWW.447312.COM | WWW.463557.COM | www.s94600.com | zhcpii.com | 4036cc.com | www.12388cc.com | WWW.892293.COM | www.8039c.com | www.8.ag | 11169455.com | gg2949.com | 50549.com | WWW.393883.COM | WWW.555303.COM | www.110589.com | y00351.com | bcw1111.com | d5959.com | www.902776.com | WWW.187296.COM | www.99001r.com | www.1122xpj.net | ggg7570.com | 5369z.com | pm040.com | WWW.662839.COM | WWW.812210.COM | www.80075g.com | www.55060m.com | 046967.com | 92958b.com | blhvip111.com | www.599047.com | WWW.136260.COM | www.mody8.com | www.832255.com | www.rgcp.vip | 50067z.com | 59889d.com | 5804i.com | www.343277.com | WWW.553040.COM | WWW.200405.COM | www.61233s.com | www.99552tt.com | 226688.net | bb38648.com | 6245t.com | 99005156.com | www.41518o.com | www.445888a.com | WWW.618524.COM | WWW.273952.COM | www.86267y.com | www.32031v.com | www.1168z.com | 2677ttt.com | 262329.com | 8790w.com | xpjdc.tw | www.9186789.com | www.550423.com | WWW.130448.COM | WWW.441489.COM | www.c3069.com | www.68682l.com | www.9187h.com | www.4136m.com | 1624.com | vipvip2222.com | 3807q.com | 10050534.com | 5651j.com | 3122t.com | www.50884.com | www.375983.com | www.933777a.com | WWW.40852.COM | WWW.881280.COM | WWW.525995.COM | www.lyc55.com | www.60123c.com | www.4331c.com | www.3846hh.com | www.38138l.com | www.557789.com | 8742c.com | 97799f.com | 8037ll.com | 2214x.com | 496.vc | 85698c.com | 88851t.com | 33115uu.com | c1429.com | 2381vv.com | 11007.com | 558hz.net | www.360033.com | www.201882.com | www.456586.com | www.868216.com | WWW.901399.COM | WWW.740045.COM | WWW.522635.COM | WWW.24366.COM | WWW.116944.COM | WWW.621341.COM | WWW.350260.COM | WWW.771649.COM | WWW.323412.COM | WWW.659835.COM | www.cp3158.com | www.hm6655.com | www.hy5502.com | www.c6770.com | www.ch8911.com | www.cp8014.cc | WWW.855980.COM | WWW.776767.COM | WWW.648968.COM | WWW.867932.COM | WWW.882717.COM | WWW.33060.COM | WWW.900143.COM | WWW.193592.COM | WWW.381325.COM | WWW.643444.COM | WWW.434351.COM | WWW.709025.COM | WWW.223707.COM | WWW.754163.COM | WWW.359738.COM | www.908673.com | www.655096.com | www.376387.com | www.112028.com | www.0967678.com | 89349.com | 5003o.com | 1775aa.com | 316.cc | 0241q.com | 3788d.com | 11ss8332.com | 2595t.com | 79794858.com | www.28000d.com | www.4996xm.com | www.78680m.com | www.hg873.com | www.33598d.com | www.c5987.com | WWW.348102.COM | WWW.898540.COM | WWW.5004.COM | www.649770.com | www.66376o.com | 11ff8331.com | 80850.com | 69441199.com | p45638.com | uu38648.com | www.5446cc.com | www.3846ee.com | www.bet73x.com | www.fei27.com | WWW.557947.COM | WWW.20226.COM | www.937150.com | www.097318.com | 5360ee.com | 48886508.com | 3967k.com | 348977.com | www.zzyl67.com | www.627464.com | www.ky1008.com | www.c7268.com | WWW.654719.COM | WWW.768468.COM | www.302591.com | 70766633.com | 6868zz.cc | 2078l.com | www.77731k.com | www.5719.com | www.08588h.com | WWW.102776.COM | WWW.583566.COM | www.483864.com | 52599j.com | 00048v.com | 2078t.com | www.cai32.com | www.97828t.vip | www.3552k.com | WWW.277208.COM | www.931669.com | www.43673.com | 48886508.com | a58955.com | www.4853.com | www.984701.com | www.hm7388.com | WWW.203563.COM | www.498266.com | 66449193.com | 1076002.com | 2019l.cc | www.60886i.com | www.3552x.com | 504.com | 2381006.com | vv67890.com | 9195js.com | www.55676g.com | www.hqcp5.com | WWW.115076.COM | www.250680.com | 9464550.com | h51335.net | www.jz6999.com | www.55785.com | WWW.354595.COM | www.956568.com | 20188i.com | jidu03.com | 7196zz.com | www.i32031.com | www.055gw.cc | WWW.452499.COM | ename.net | 4182003.com | 160970.com | www.o98478.com | WWW.670835.COM | www.887575.com | vns8r.com | 00773q.com | www.00772o.com | www.33588n.com | WWW.503121.COM | www.34788v.com | 667766i.com | 1346.com | www.xb8899.com | WWW.40484.COM | www.162090.com | 4036cc.com | 1079.cc | www.97714.com | WWW.418587.COM | www.49956i.com | 993311.com | www.654578.com | www.61233g.com | WWW.74435.COM | www.hk188.com | 992222u.com | www.4078n.com | www.87gcw.com | WWW.420388.COM | 13868686.com | fc9559.com | www.7240w.com | WWW.240014.COM | www.055982.com | shen5511.com | www.4078o.com | www.c8704.com | www.791397.com | 7893w14.com | 0559hk.com | www.65707r.com | WWW.552060.COM | 8742kk.com | 2776l.com | www.9606.tw | WWW.614933.COM | 64111r.com | 8449rr.com | www.012115.com | WWW.797755.COM | 9539o.com | 2757.com | www.win1238.com | WWW.446188.COM | 32424c.com | 33dd8331.com | www.79566.com | WWW.528576.COM | 6hao999.vip | 185647.com | www.9958c.com | www.932779.com | 38365h.com | www.7415p.com | WWW.193716.COM | www.356387.com | 3950p.com | www.hhh2848.com | WWW.496404.COM | 6261g.com | 914905.com | www.50788p.com | www.912594.com | 00mm8331.com | www.7.ag | WWW.205626.COM | 25288y.com | le888f.com | www.7777ae.com | www.476669.com | 4018hh.com | www.x99789.com | WWW.224189.COM | pj12567.com | www.57800c.com | WWW.202367.COM | 11124066.com | 2649pp.com | www.hcjt4.com | www.109075.com | 84494411.com | www.77802q.com | www.763236.com | 3559ooo.com | www.293853.com | WWW.452905.COM | bwinkkk.com | www.44118s.com | WWW.915086.COM | 1665hh.com | www.1851112.com | WWW.455547.COM | 3467u.cc | www.9737mm.com | WWW.552494.COM | byj10.com | www.3396877.com | WWW.318980.COM | 1164066.com | www.365099.bet | WWW.712608.COM | 2229.cc | www.7415o.com | WWW.313277.COM | 8003822.com | www.8645007.com | WWW.519297.COM | cp088.com | www.58404a.com | WWW.598833.COM | 496zz.com | www.h36599.com | WWW.549631.COM | 3566qq.com | www.83033b.com | www.310615.com | 38886508.com | www.am6633.com | 00774aa.com | www.50054.com | WWW.441489.COM | mf704.com | www.wns123a.com | WWW.58442.COM | 23599f.com | www.60123w.com | www.92967a.com | 3136gg.com | WWW.75289.COM | 60958888.com | www.115527z.com | WWW.438120.COM | 4995l.com | www.8499l.com | 82810a.com | www.2206488.com | WWW.250552.COM | 99698q.com | www.87668m.com | www.26299v.com | www.9928f.com | WWW.497670.COM | 33382ff.com | www.2418g.com | www.226065.com | 6363p.com | WWW.750756.COM | c31hyu57.com | www.bet73k.com | www.062166.com | www.2y926.com | WWW.747444.COM | alpk44.com | www.07163j.com | 0139365.com | www.10999n.com | WWW.553264.COM | 66882007.com | WWW.509139.COM | 1253-6.com | www.xj1996.com | www.43131p.com | www.83568y.com | WWW.790004.COM | 4488yyy.com | WWW.59234.COM | 28288zz.com | www.16065p.com | www.33588e.com | www.6776gg.com | WWW.352537.COM | 00rr8331.com | WWW.62942.COM | 23300f.com | www.2934f.com | 2728.com | www.62778844.com | www.65707o.com | www.0636777.com | WWW.293988.COM | 48611.com | WWW.383645.COM | 35ss.vip | www.c1379.com | 3066sss.com | www.29496a.com | 5099ss.com | www.2848.tt | www.093827.com | www.9737nn.me | www.876295.com | a05677.com | WWW.711069.COM | 7454jj.com | WWW.563684.COM | 71707u.com | WWW.358920.COM | 7605t.com | WWW.715079.COM | 5478d.com | www.c9331.com | 53262o.com | www.5086g.com | 52688g.com | www.57578g.com | 3049k.com | www.61233t.com | 3644j.com |