英语人教版四年级下册Unit 3 weather B let's talk

Letssing,Howistheweathertoday?,Unit3Weather,PartBletstalk,晏家坪第二小学吴海芳,rainy,sunny,cloudy,cold,hot,windy,cool,Playagame:打地鼠,Letstravel!(我们去旅行！）,Beijing,25,Its25degrees.,10,Lhasa,Its10degrees.,Lanzhou,.,Whatstheweatherlike?Whatstheweatherlike?Itsrainy,itsrainy,itsrainytoday.Whatstheweatherlike?Whatstheweatherlike?Itssunny,itssunny,itssunnytoday.,Letschant,Guess,Isit?,warmcoldwindyhotsunnycoolsnowyrainycloudy,Guess,Isit?,London,Isit.?,WhereisChenJie?,Whoisthisboy?,Whereishe?,SheisinBeijing.,HeisMark.,HeisinNewYork.,NewYork,1.WhatstheweatherlikeinNewYork?,Questions,2.HowaboutBeijing?,3.IsitcoldinBeijing?,Itsrainy.,Itswarm.,No,itisnt.,Letsread,26degrees!Thatscold!,Huh?No,itsnot.Itswarm.,.,华氏度(Fahrenhite)和摄氏度(Centigrade)都是用来计量温度的单位。包括我国在内的世界上很多国家都使用摄氏度，美国和其他一些英语国家使用华氏度而较少使用摄氏度。华氏度其结冰点是31F,沸点为212F。摄氏度其结冰点是0C，沸点为100C。1摄氏度=33.8华氏度,ReadP27andfillinthechart.,Roleplaying,1.看书能表演出来而且声音响亮、发音正确。OK!2.不看书能表演出来而且声音响亮、发音正确。Good!3.加上适当的动作表情和道具自然地表演出来Super!,VS,Goodtoknow,Canada,Austrain,Britain,China,.,Weshouldchangetheclothesaccordingtotheweather.我们应该根据天气变化适当地增减衣服。,Warmingtipsforyou!,Protectourenvironmenttomakeourskymoreblue.希望我们一起爱护周围环境，让我们的天空更蓝.,Homework1.Recite“Letstalk”.（背会今天所学对话）2.LookatP27(Letsplay),makeanewdialogue,thenwritethemdown.（看课本27页第二部分完成对话并把它们写下来。）,lookatP27andmakethedialogue.(看27页Letsplay,两人一组完成对话。）,Hi,_.Thisis_.Hi,_.Whatstheweatherlikein_?Its_and_.Its_degre