人教版小学英语四年级下册第三单元-unit-3-weather-课件.ppt

Unit3Weather,we(r),天气,Letssingasong,Rainraingoaway,Rainraingoaway,Comeagainsomeotherday,LittleJphnnywantstoplay,rain,rainy,雨，雨水（名词n.）,下雨的，多雨的（形容词adj.）,warm,温暖的,hot,炎热的,cool,凉爽的,cold,寒冷的,cold,cool,hot,warm,Letstalk,Mark:Hi,ChenJie!ThisisMark.ChenJie:Hi,Mark!WhatstheweatherlikeinNewYork?Mark:Itsrainy.HowaboutBeijing?Isitcold?ChenJie:No,itisnt.Its26degrees.Mark:26degrees!Thatscold!ChenJie:Huh?No,itsnot.Itswarm.,我是mark。,纽约天气怎么样？,北京呢？,天气冷吗？,26,华氏温度和摄氏温度的转换公式,是摄氏温度，是华氏温度。华氏度=32+摄氏度1.8摄氏度=(华氏度-32)1.80相当于华氏32度（32）100相当于华氏212度（212）,snowy,下雪的,windy,有风的,sunny,晴朗的,cloudy,多云的,rainy,snowy,cloudy,sunny,windy,rainysnowywindysunnycloudy,weather,worldweather,世界天气,snowy,rainy,windy,cloudy,sunny,Herestheworldweather.TodayitshotandsunnyinSydney.,WhatstheweatherlikeinSydney?,Itshotandsunny.,悉尼天气怎么样？,weather,rainysnowycloudywindysunny,WhatstheweatherlikeinSydney?,Itshotandsunny.,悉尼天气怎么样？,炎热的，多阳光的。,Itiscold.,Isitcold?,天气寒冷。,天气不寒冷。,天气寒冷吗？,回答,Yes,itis.,No,itisnt.,是的，你可以。,不，你不可以。,Itisntcold.,NewYork20,London5,Sydeny30,Toronto7,Beijing15,WhatstheweatherlikeinBeijing?,Itscoolandrainy.,NewYork20,London5,Sydeny30,Toronto7,Beijing15,WhatstheweatherlikeinNewYork?,Itswarmandwindy.,NewYork20,London5,Sydeny30,Toronto7,Beijing15,WhatstheweatherlikeinLondon?,Itscoldandcloudy.,NewYork20,London5,Sydeny30,Toronto7,Beijing15,WhatstheweatherlikeinSydney?,Itshotandsunny.,NewYork20,London5,Sydeny30,Toro