分析 如果你在一個(gè)著火的房子里,你會(huì)做什么?你會(huì)怎么做來逃離這間房子?你知道如何自救嗎?請(qǐng)閱讀下面的段落.
躲避烈火是一件非常重要的事情.知道在火災(zāi)中做什么可以拯救你的生命.知道著火了要從哪條路逃出去是非常重要的,如走樓梯和防火梯等,而不能用電梯,并告訴家庭中的每個(gè)人.
從建筑物的較低樓層通過窗戶逃脫是可能的,學(xué)習(xí)最佳的從窗戶離開房間的方式可以減少受重傷的機(jī)會(huì).
二樓窗戶通常離地面不是很高.僅靠指尖懸掛在建筑物上的一個(gè)具有平均身高普通人,將會(huì)從六英尺高的地方跌落到地面.當(dāng)然,跳過二樓的窗戶要比在一個(gè)燃燒的建筑物停留更安全.
當(dāng)你等待救援時(shí)窗戶也是很有用的.在你等待期間,一定要保證把門關(guān)好,否則煙霧和火可能會(huì)被進(jìn)入房間.把你的頭低在窗口,以確保你得到新鮮空氣,避免吸入進(jìn)來的濃煙.
在二樓或三樓時(shí),最好的逃生窗戶是那些在屋頂處打開的窗口,從屋頂處,人可以更加安全地掉落到地面.落在水泥地上容易受傷.荒地或草地能幫助緩沖.
解答 51.B.細(xì)節(jié)理解題.根據(jù)It is important to know the ways you can use and show them to everyone in the family,such as stairways and fire escapes,but not lifts.可知,在火災(zāi)中,最重要的就是選擇一條安全的逃生通道,例如走樓梯或防火梯,而不能用電梯,因此該題的答案為B.know the ways to escape the fire,知道逃離火災(zāi)的通道;
52.C.細(xì)節(jié)理解題.根據(jù)From the lower floors of the buildings,escaping through windows is possible可知,從建筑物的較低樓層通過窗戶逃脫是可能的,因此如果你住在較低的樓層,你可以通過窗戶逃生,即C.if you live on a lower floor;
53.D.細(xì)節(jié)理解題.根據(jù)It is important to know the ways you can use and show them to everyone in the family,such as stairways and fire escapes,but not lifts.可知,在火災(zāi)中,最重要的就是選擇一條安全的逃生通道,例如走樓梯或防火梯,而不能用電梯,因此D.Use a lift to come down at once.是錯(cuò)誤的;
54.A.細(xì)節(jié)理解題.根據(jù)Keep your head low at the window to be sure you get fresh air rather than smoke that may leaked(滲) into the room.可知,你可以從打開的窗戶獲得新鮮的空氣,以至于不讓自己吸入濃煙,因此當(dāng)著火時(shí),一定要打開窗戶,目的是呼吸新鮮空氣,即you can get fresh air.
55.B.文章主旨題.根據(jù)文章的描述,首段引出主題,What are you going to do if you are in a burning house?How will you escape?Do you know how to save yourself?如果你在一個(gè)著火的房子里,你會(huì)做什么?你會(huì)怎么做來逃離這間房子?你知道如何自救嗎?緊接著下文開始介紹逃生方法,因此該文章的標(biāo)題可以是Save Yourself in the Burning House.
點(diǎn)評(píng) 本文是一篇科普類文章.旨在向讀者講述如何在火災(zāi)發(fā)生時(shí)自救.做題時(shí)要在理解好文意的基礎(chǔ)上,與題目有機(jī)的結(jié)合,從文章中找到相關(guān)細(xì)節(jié)性的句子與選項(xiàng)細(xì)細(xì)比對(duì),進(jìn)行選擇或推理判斷,選出符合文章內(nèi)容的正確選項(xiàng).做題注意靈活,有時(shí)可采用排除法或直選法確定出最終答案.
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