1Though often viewed as a problem for western states, the growing frequency of wildfires is a national concern because of its impact on federal tax dollars, says Professor Max Moritz, a specialist in fire ecology and management.
主干主语：the growing frequency of wildfires；谓语：is；表语：a national concern；引述：says Professor Max Moritz
结构句首 Though 引导让步状语从句，省略主语与 be（wildfires are often viewed）。主句为 SVC。because of 介词短语说明原因。says 后置引述，Professor Max Moritz 是主语，其后 a specialist... 为同位语，补充身份。整体为“让步+主句+原因+引述+同位语”的嵌套。
译文尽管人们常把野火频发看作西部各州的问题，但因其牵动联邦税款，这已是全国性关切——火灾生态与管理专家马克斯·莫里茨教授如是说。
考点Though 从句可省略与主句相同的主语和 be · 人名后的名词短语作同位语，考研常考身份补充
2In effect, fewer federal funds today are going towards the agency’s other work – such as forest conservation, watershed and cultural resources management, and infrastructure upkeep – that affect the lives of all Americans.
主干主语：fewer federal funds；谓语：are going towards；宾语：the agency’s other work
结构In effect 作评注性状语。破折号插入 such as 列举，说明 other work 的具体内容。that affect... 为定语从句，先行词是 work（集合性工作内容），修饰关系跨越插入语，易误认为只修饰 upkeep。going towards 表资金流向。
译文实际上，如今拨给该机构其他工作的联邦经费更少了——比如森林保护、流域与文化资源管理以及基础设施维护——而这些工作关系到全体美国人的生活。
考点破折号插入语打断定语从句与先行词，需跨过插入成分找修饰对象 · such as 列举与 that 从句并存时，从句通常修饰总称名词
3Failing to recognize that, he notes, leads to “an overly simplified view of what the solutions might be.
主干主语：Failing to recognize that；谓语：leads to；宾语：an overly simplified view
结构动名词短语 Failing to recognize that 作主语，that 指代前文“人与景观双向关联”。he notes 为插入语。宾语 view 后接 of + what 引导的宾语从句（what the solutions might be），说明观点的内容。引号内为直接引语的一部分。
译文他指出，若认识不到这一点，就会导致“对可能的解决办法抱有过于简单化的看法。
考点动名词短语作主语，谓语用单数 leads · view of + what 从句：of 后接名词性从句作介词宾语
4But acknowledging fire’s inevitable presence in human life is an attitude crucial to developing the laws, policies, and practices that make it as safe as possible, she says.
主干主语：acknowledging fire’s inevitable presence in human life；谓语：is；表语：an attitude
结构But 表转折。动名词短语作主语。表语 attitude 后 crucial to... 为后置形容词短语，to 接动名词 developing。laws, policies, and practices 后 that 定语从句，make it as safe as possible 中 it 指 fire。she says 后置引述。
译文但她表示，承认火灾在人类生活中不可避免，这种态度对于制定尽可能降低风险的法律、政策和做法至关重要。
考点be crucial to 后接名词或动名词 · that 从句修饰并列的三个名词，it 回指 fire