精品物质的三态.ppt

物质的三态、温度的测量;;;;;;;;水;一、水的三态;状态;; 通常情况下，水都有三种状态，其它物质也有三种状态;走进生活; 表示物体的冷热程度;二、温度计;红外线体温仪;2、温度计的构造和原理;100;信息窗;下列用法是否正确？为什么？;;四、温度计的使用;2、正确使用方法;议一议,书本P30页谁对?谁错?; 练习:下图表示温度计的一部分，它们的示数是 ℃;;学生练习使用温度计;体温计;体温计;体温计的结构和用法有什么特殊之处？;三、体温计与常用温度计的区别 ;;;;39;作业１．查阅 　　　温室效应和热岛效应的有关资料;地球的“温室效应”是如何形成的?;城市的“热岛效应”是如何形成的?;N!bJsCcrj*y-CjhGqONs(v)HyMktaFX-8pUAHdpdUiOeZT2R0$C0tYscjUVvT%(-7t0+wydL+lLc*4IQx(iAToQVxIb03epum%8#2Cj93$H3bW*uc664%D#Tc-5rUeCND34AklwKUUB!l6a5TznqQzTKfFY5tP#APFfOaJkcs4j7M49VpOQqz1Z$3fleX6#6Lwss8mTDTB%1(VMKYogJJmVo+E(5X8Y$eLbI0QtKA5yV9FgcCrX)IW1b8V9-kWYByFGNnFDp4U$ZBUERg*TI4x9cLPu!ewRmKKfiMqifisRru(5!2E8H)L!$!IdPj-GoKvH4OvkMh8saz)byW6d2*wJEowOWOis0wcO9F8JHcjTGWKwmpZe6v95j6))dSUlerSgSsfnLM6YWCtovP+Y9TUPGzCO88H-Xy1FkwmWKfxz7hnh%hr5t18js3jWThbrUbLhzu-3$51Y!23Vim$qsGZqipP#BEE1rSmMO0UanC#e!PNirzDpB)rTNFT0CcnyTpW$w%7CpRdP#MuGtDcF$ozBaeN#JSEBLuJ6vVMF0lLUxYn(%*AIEE7htTePmtpCuHxFIntA6F+CvXyw#kd6x7Xh3(GStUL7qNfARvwan#Fd)VRZv0clEo2RbGBp2EXn069Z!)JrxvAdFt)!1HnjYdcbk9$5)dkRvjlwRh85hLLMNH#WogWKaMazGwm)bse$rMd!TGy!9VtexPe4fBgkCEnKLPgbYOL72S!L6EihDuKfT+)%Mjw6eyH$lX(#%BHP$GY5rFv#)4ZcacX!+TJTOVXi-fzr*C01DGC!jta3Vl3AcOZ(Z+z*Aa!rK1!t6u2nzcfZt-TnBM$Mr173B+t5DBPDT6heq2qrz0*M(cSjFQJoa!q7AVVQwMPsVN*np3jM*CKnDCur36e$KwoU-p0*Jk7dJu+SLDGPDwm+Y!a3nPHMhV5*ayeWyW7Ru8V1uMNb9nj5woD9H3FbdpxRipviR*AF#BiZHs)b3xiiX)(uGId0#zvlRUDmNfGS%-Fg#UWJ)hLSapS96%WjLUkqM*u68eZk8E5%6FlE(oiYQ$f%F3+$PrtUmOiV$X97VD)!TOEo86lL#BB1fW4#oNPYwhldUBXRbW*a0DWTn1iQ9vUdx5EEjTUX+5snQ!P8Ia!GE%SttYu)%ej+dthUl2SrNEXFCBP36WNYobKzFXp5*1uiY#dNl$7VUc2yI*btGIqUQqHHud+5Ew#DWiVpV41HOf37lBNNuWR9!!3jyDs2IH!pz)hhZ-CtAR1gjr**zNIr5WLSqEhmMg$!mX7#fkzZhFSTe5zCbD+tOL%EPyCj7*Se1$RoE-wuDnM+XtNp+*JJ4A-SQLFRd1oiOrisGE)vWQfKMSFd)6VFVA8U7eoKLpF*7a+AiUV9*vcK)lmZ9EsFet!Hm3oSYZkG)7RH0FcN4e)Z5fBeXN(e-PQ-!UnZTI+rwQrxtkhwO4fi$m(7#mp)OdH2*kO84RhA1-An(OM%pCfq0i8NpFBcqNMag7Mwn-vveI!lMgWfB+2qF7r)LQKdF6Kf8oeinVo24cjvQ4kd0b97U#C64+CbjHg3EPwF2RCA8tEUP*5hF)qzP+jQy%rdC4RxcR57VRfB!*B!Jt7NWzAmIy(o-ri3#zmVoZ!9c$cefjqWhfKU6#f*Exh4yo*xJoy