英语天气预报WeatherForecast.ppt
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1、天气预报,Extra listening,Weather forecast,Part 1 Getting ready,The condition of wind, temperature, rain, sunshine, snow, etc., at a certain time of over a period of time is called weather. British people often have conversations about the weather.,The following words are related to weather and some are
2、frequently used in weather forecasts. Examine them carefully and study the definitions.,2-1,1. freezing point: the temperature at which water becomes ice 2. relative humidity: a measure of the amount of moisture in the air 3. calm: peaceful, not rough 4. barometric pressure: the downward pressure of
3、 the air at a particular place 5. widely scattered: far apart 6. shower: a fall or rain or snow lasting a short time,2-2,7. lows: the low temperatures during a certain period of time. 8. variable: changeable 9. thunderstorms: local, short storms with thunder, lightening, and heavy rain 10. gale: a v
4、ery strong wind. 11. the weatherman,Important knowledge,Wind-related words: wind velocity/ a cutting (bitter)wind/ an easterly wind breeze/ gust/ gale/ hurricane/ cyclone/ tornado Rain-related words: drizzle/ moderate rain/ shower 阵雨downfall/ heavy rain/ downpour/ rainstorm Sky-related words:,Cloudy
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