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ay e 三、閱讀理解專題訓(xùn)練(四) 如何推斷文章出處◆技巧點撥推斷文章出處題型的設(shè)題方式: passage is most likely to be taken from __________. would this passage most probably appear? passage is most likely to be part of __________.如何解題?一般可從文章的內(nèi)容和結(jié)構(gòu)來判斷文章的出處。:前面有日期、地點或通訊社名稱。:一般涉及科學(xué)發(fā)現(xiàn)、科學(xué)研究等方面的最新成就。:廣告有特殊的用詞和格式。:包含產(chǎn)品名稱、特點、操作方法、生產(chǎn)日期、使用期限;如果是藥品介紹,還會有服用劑量、時間和次數(shù)等內(nèi)容。◆活學(xué)活用閱讀下列短文,按要求完成讀寫任務(wù)。〖HTH〗(2009年遼寧卷)A volcanic eruption in Iceland has sent 〖JP3〗ash across northern Europe.Airlines have stopped or changed the flights across the Atlantic Ocean,leaving hundreds of passengers stuck in airports.Grimsvotn is one of the largest and most active volcanoes in Europe.What makes Grimsvotn different is that it lies under a huge glacier(冰川)of ice up to 12 meters thick.The hot volcano heats up the ice above it,which then forms a layer(層)of water between the glacier and the volcano.This layer of water puts pressure on the volcano,keeping it the water flows out from under the glacier,the pressure lifts.The lava(巖漿)from the volcano then es up to the surface.This is exactly what happened today.Now,airlines have to make changes to their flights so as not to fly through the clouds of volcanic ash.According