分析 本文是介紹鉛筆的歷史,1564年,有人發(fā)現(xiàn)了一種稱(chēng)為石墨的黑色礦石可以寫(xiě)字,1812年威廉將石墨棒插入鉆好的小木棍中,就制成了與今天相近的鉛筆.,再然后,將橡皮放在鉛筆頂部,新的鉛筆就產(chǎn)生了.
解答 AABCB
56.A.細(xì)節(jié)題.根據(jù)第二段Many years ago,people in Egypt used lead(鉛)to write.可知是在埃及,故選A.
57.A.推理題.根據(jù)第二段Graphite left a blacker mark than lead,but it was not strong enough so it needed something to hold it.可知石墨比鉛更黑更軟,故選A.
58.B.細(xì)節(jié)題.根據(jù)第三段Later,in the 1600s,German people mixed graphite with some other things and used them for writing可知是德國(guó)人,故選B.
59.C.細(xì)節(jié)題.根據(jù)第三段In 1565,Conrad Gesner first put graphite into something to hold it可知是Conrad Gesner,故選C.
60.B.主旨大意題.結(jié)合第一段do you know the history of pencils?可知是在說(shuō)鉛筆的歷史,故選B.
點(diǎn)評(píng) 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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