老杜托福100句（二）.pdf

老杜托福100 句 （二） 老杜托福100 句 （二） 句子1 1. By contrast, in the United States an estimated 97 million birds are killed each year when they collide with buildings made of plate glass; 57 million are killed on highways each year; at least 3.8 million die annually from pollution and poisoning; and millions of birds are electrocuted each year by transmission and distribution lines carrying power produced by nuclear and coal power plants. 【难点解析】 状语是句中非常灵活、应用非常广泛的句子成分。本句属于并列复合句，由分号隔开， 有多个并列分句，其中when 从句，整个从句做第一个子句的时间状语，属于状语从句； 在每个并列句中，状语的类型较多，如by contrast ，是对整句的一个解释说明，“对比 之下”，可以划分为句子的评注性状语，如 in the United States, each year, by transmission and distribution 等分别做地点状语、时间状语、方式状语等等。练习时， 可将此句作为状语基本知识练习巩固之用。分清楚每个结构的对应成分以及每个成分在 句中所起作用，能够帮助更好理解句子，夯实基础，掌握句子成分基本涵义。整个句子 的状语使用： By contrast, [状语] in the United States [状语] an estimated 97 million birds are killed each year [状语] when they collide with buildings made of plate glass [状 语]; 57 million are killed on highways each year; at least 3.8 million die annually [状语] from pollution and poisoning [状语] ; and millions of birds are 老杜托福100 句 （二） electrocuted each year [状语] by transmission and distribution lines [状语] carrying power produced by nuclear and coal power plants. 【参考翻译】 相比之下，据估计，美国每年有9700 万只鸟由于碰撞到建筑物的厚玻璃板而死亡；5700 万只鸟死在高速公路上；每年至少有 380 万只鸟死于污染或中毒；而且，每年数以百 万计的鸟类在核电厂和燃煤电厂的输电及配电电缆上触电而死。 【成分划分】 并列句 By contrast, [状语] in the United States [状语] an estimated [定语] 97 million birds [主语] are killed [谓语] each year. [状语] 状语从句 They [主语] collide with [谓语] buildings [宾语] made of plate glass. [定语] 并列句 57 million [主语] are killed [谓语] on highways each year. [状语] 并列句 At least [状语] 3.8 million [主语] die [谓语] annually [状语] from pollution and poisoning. [状语]