新概念青少版2B-Unit21课件.ppt（纯ppt,不包含音视频素材）

1、Unit 21The weather forecast1PPT课件weather forecast2PPT课件forecastv.预测，预报f:k:st3PPT课件4PPT课件Weather snowrainshowerwindcloudstormsunnycloudyrainysnowywindystormyshowerysun Whats the weather like today?-Its windy.(cloudy/snowing)5PPT课件6PPT课件forecastern.预测员7PPT课件announcern.播音员，节目主持人nauns 8PPT课件the next few

2、接下来的几个在接下来的几天天气将要变化。在接下来的几天天气将要变化。The weather will change in the next few days.9PPT课件windn.风10PPT课件blowv.吹Shes blowing the Shes blowing the dandelion dandelion dndlan.11PPT课件12PPT课件From today,the wind will blow from the south west.从今天起，风将会从西南部吹过来。13PPT课件From tomorrow,the wind will blow from the sout

3、h east.从明天起，风将会从东南部吹过来。14PPT课件The wind will bring in warm air from the Atlantic.风将从大西洋带来暖空气。bring inv.带来Atlanticn.大西洋15PPT课件The wind will bring in wet air from Australia.风将从澳大利亚带来（bring in）潮湿的空气。16PPT课件Rain will come in gradually from the south west this evening.今天晚上，雨将会从西南方逐渐来临。graduallyadv.逐渐地17PP

4、T课件The rain is gradually heavy.雨逐渐地大起来了。18PPT课件n.阵雨rain showerThe whole country will have some rain showers in the next three days.在接下来的三天，全国将会有一些阵雨。19PPT课件This city will have lots of rain showers in the next three months.在接下来的三个月，这个城市将会有大量阵雨。20PPT课件temperaturen.温度温度temprit21PPT课件degrees Celsiusn.摄氏

5、度摄氏度diri:z selsis 22PPT课件frhait 23PPT课件 温度：temperature 度 degree 零下4度minus four The temperature is today.The temperature will betomorrow.-Whats the temperature？-Its 29.(two degrees Celsius/centigrade sentgred to nine degrees Celsius 24PPT课件Can you read?-7 15 8between minus seven and one degreesbetwee

6、n five and eight degrees25PPT课件stormy 58CHows the weather in?Whats the temperature?windy -114C cloudy -71C26PPT课件27PPT课件Temperature will rise to 12 degrees Celsius in the day.白天气温将会上升到12摄氏度。risev.上升fallv.下降28PPT课件Night temperature will fall to 4 degrees Celsius.夜间气温将会下降至4摄氏度。29PPT课件outlookn.前景，展望the

7、 outlook for对于的前景30PPT课件31PPT课件forecast f:-k:st32PPT课件announcer nansn.宣告者；播音员宣告者；播音员33PPT课件go over to 转到34PPT课件forecaster 预报员预报员 名词名词 n.35PPT课件wind windn.风风,气流气流blow blun.一击一击,打击打击vt.&vi.吹吹;吹气吹气;36PPT课件degrees Celsius 摄氏度37PPT课件outlook n.景色景色,景致，景致，展望展望38PPT课件raise reiz vt.提起提起;举起举起;39PPT课件gradually

8、 adv.逐渐地逐渐地40PPT课件 上升上升 1 预报预报 2接下来的几接下来的几个个 3 播音员播音员 3 展望展望 2 逐渐地逐渐地2 下降下降 1摄氏度摄氏度 341PPT课件What will the weather be like next week?From today,will the wind blow from the north?42PPT课件Lets read the dialogue,then answer the following questions.43PPT课件1.Was last month unusually warm and wet?2.Will rain come in quickly from the south west?3.What will the whole country have in the next three days?4.When will rain come in from the south west?5.Its feel cold over the hills,wont it?6.Temperatures will rise,wont they?44PPT课件Thank you for listening!I love you!45PPT课件