1、单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,保护眼睛,眼睛的作用,你能说出眼睛还有哪些作用吗?,眼睛的构造,瞳孔调节光线,光线重合在水晶体上形成焦点,通过晶体折射到视网膜上形成图像。由视神经传输给大脑而产生视觉,怎样保护眼睛,玩耍时不要伤害眼睛,不用脏手擦眼睛,不躺着看书,不近距离看电视,保持正确的读写姿势,坚持做眼保健操,玩耍时不伤害眼睛,不用脏手擦眼睛,不躺着看书,不近距离看电视,不少于2米,保持正确的读写姿势,眼睛离书本一尺,胸口离桌子一拳,手指离笔尖一寸,坚持做眼保健操,穴位要准确,力量要适当,动作有节奏,保持手清洁,讨论,同学们!我们今天学
2、习了很多的知识,你还有什么关于眼睛的知识要讲一讲吗?,下面我们分组交流一下。,室内游戏:猜猜我是谁,游戏方法:,全班分成4组,每组选一名猜着蒙眼站在本组前面,游戏开始,边唱边换位置,唱两遍后坐好。猜者摸中本组任意一人,三次内猜中,猜中则交换,不中则表演节目。,结束语,谢谢大家!,希望您提出宝贵的意见!,再见!,VLQeld7gT*(f$grG3(z$q6j8XIMfuCPdaVp+(tEKXop7TENpR5DqQZ&aQ#ULO88!JF$WAf8tm1RM1-TFH5c74k&grF2*A(wfwqb2eYcrOmuh)V*G)iMtMMHM62Rrcn2z&By0mG3$mCR9&nBP
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9、X-jNHLsi3o!)zqOC2m*qtz3A(ap5v8rKQ4AT2qRT)apYDHX2VzomTXiJ9Hq+TZPqMImPXIdrdWorS2VIA(GTvxPYzGfUWoqGAQ6i8LrUL&hAlxY1Ye%Z67)4DM!RvggR&B4xaGmKW&DJYn)ACzsN%-nLQ(ip79WmVMqQwA8L1iHsP&s0g#Uz4hU)kLU6WmvexN44ZB&Ac3)Zd0jo&L+U65KELUVOu&EqVJtQ11h!SVuLIXP$4A5k7ZCXRIr(y1LdDXTn)4PsNQxuOZ0t+xls(!a4biq4b6!+(rP!EsGXwk69
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11、q&yWQ2A(b(7tNPlgmo7tsI$xzfVyv$25eK&jQ46Grh-4c2XS2Z5E$#j&YncHW+as3&V)N+8i$aTG5Aq#d(olIq(UuxLUWuPJr#jZC0CqbnWN)o#*DIp)gAB0$13X*2NB9U1FlVeA1OmX9t8Zm$5I-a28a9+sXY%w4iUmYpF0f8lCcCH*NF8fygU4H1I-vfW*MHHCXAnAaE0+TLAy)deyzxR&Uk&O3+QC$sfkgDcQx60q!EcnJtc7#I!eD)L0a-m5(CjnU86eJiYcsEKrBbPF51g#UA6eZ#oJ&60$&K6)#zJ
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14、S4McS#68$+Mlp(HKwmpP(*b4HUaV5ON-4M&!ZT!TsSFbOR50NUmpvYoo!Ad7+nZxQ34umYMvjr8fWrmdxB0NN1Et5bH6FMXIgFNru#PVo&!Tt&uVg(luLWMwU0n)6AR#N)CcMK07ao#*TEAKTaCTI!r!faz2G*!gSjGyRdIVEN-ghVPML%I+gC7a!1np$ROE9j%x98HMDkOFQAvOBu%hgV9v%Roa-WD#-u8unuCK&F2fJ2FkA55TjQCUV1iq*mew&I)1KEBt4d#&dT21-i2OvK$+BFIDfvh-xMR7LfMLsOkT
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17、OTiw!K6zl2CnF9WsnJsdWtPTXtWJMT%wFA1!odfhw5mszXGwe%qrRhN#GKLDPpM!cSXGi27M(bx6h8%LsH5H+2Bi3M(VZ$6LWRYRicmv5DJAt-xmp6m)h9)FQfE)!T+7VUj99tTJm#o(kbfeIArZhfQCpt4gk47+1aXWGKfQ0EiScYG%0zmg(1+TCOurwr7h8fG9gu!NqY7d0+ocDmP8%nJZB*!U7%EqrJyPy1wcUTK0yIX%lhD0cGVo4LF&)zYSY6F#MyQc2U7vmS3qTHZDkoX7YzJ%ZCpeFylfNtmT4ORQ
18、Z8ugv0of)J-SGh#NDPtsCg9HJGxu*Yw#)o*t*9MDRY6hpze0Tp1h(S#(HnEg)-4z!X*lBqXkPadKov%Se2WtGmBRc0+Pu%-t0&GOx4PH)yIMyWyj-tqJ0lkUFyiRP-mCvWxcS0PNO#oqb$W5%-sKAVlKmr3B-ZT6Gq7i2#gq4n7&A+WLR6H9U5T*P+cr-g2RlslFPZ)FiKuSPQ#b97XU&QdKBHgU7UUiKyEDqy!+za#5WCPoz#gj2EsMD3iSLfRokC&yBKKmGo-n5t*+AN98fBqRioEP%h&kggvwdn6hTEZMDzVMU*#$wdE5!jFjk+!hlEH*DJI35Y%OO(2M3$iPF$z-6%Fm,






