青少版新概念2BUnit21 The weather forecast.ppt

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1、Unit21TheweatherforecastTheweatherforecastsnowycloudysunnyrainyforecastv.预测，预报['fɔ:kɑ:st]forecastern.预报员announcern.播音员，节目主持人[ə'naunsə]gooverto转到thenextfew…接下来的几个……在接下来的几天天气将要变化。Theweatherwillchangeinthenextfewdays.windn.风[wind]blowv.吹She’sblowingthedandelion.[bləu]southwest[ˌsauθˈwest]n.西南NSWEwe

2、stnortheastsouthFromtoday,thewindwillblowfromthesouthwest.从今天起，风将会从西南部吹过来。Fromtomorrow,thewindwillblowfromthesoutheast.从明天起，风将会从东南部吹过来。bringin带来air[ɛə]n.天空,大气rain[rein]n.雨ThewindwillbringinwarmairfromtheAtlantic.风将从大西洋带来暖空气。bringinv.带来Atlanticn.大西洋ThewindwillbringinwetairfromAustralia.风将从澳大利亚带来潮

3、湿的空气。gradually[ˈgrædjʊəlɪ]adv.逐渐地Rainwillcomeingraduallyfromthesouthwestthisevening.今天晚上，雨将会从西南方逐渐来临。Therainisgraduallyheavy.雨逐渐地大起来了。n.阵雨rainshowerThewholecountrywillhavesomerainshowersinthenextthreedays.在接下来的三天，全国将会有一些阵雨。Thiscitywillhavelotsofrainshowersinthenextthreemonths.在接下来的三个月，这个城市将会有大量阵

4、雨。thermometern.温度计[θə'mɔmitə]temperaturen.温度['tempəritʃə]degreesCelsius摄氏度[di'ɡri:z'selsiəs]rise[raɪz]上升fall[fɔ:l]v.降落,落下Temperaturewillriseto12degreesCelsiusintheday.白天气温将会上升到12摄氏度。Nighttemperaturewillfallto4degreesCelsius.夜间气温将会下降至4摄氏度。[‘autluk]n.前景，展望theoutlookfor…对于……的前景outlookListentothereco

5、rding,andthenanswerthisquestion:Whatwilltheweatherbelikenextweek?听录音，然后回答问题：下周天气会怎么样？Picture1Andnowit'sfivetonine,andtimefortheweatherforecast.Let'sgoovertoCarlaDaneattheLondonWeatherCenter.Carla.Announcer:Picture2ThanksJohn,andgoodmorning!Lastmonthwasunusuallycoldanddry.Butallthatwillchangeinthe

6、nextfewdays.Weatherforecaster:Picture3Fromtoday,thewindwillblowfromthesouthwest.ItwillbringinwarmairfromtheAtlantic.Andwe'llhavesomerain.Weatherforecaster:Picture4Rainwillcomeingraduallyfromthesouthwestthisevening.Thewholecountrywillhavesomerainshowersinthenextthreedays.someofthemwillbeheavy.weat

7、herforecaster:Picture5Temperatureswillriseto12degreesCelsiusintheday.Nighttemperatureswillfallto4degreesCelsius.Itwillfeelcoldoverthehills.Weatherforecaster:Picture6Andtheoutlookfornextweekend:thethreew's—warm,wetandwi