What is new is that, from the 1950s onwards, there have been certain general changes in outlook about the finitude of resources as a whole and of health-care resources in particular, as well as more specific changes regarding the clientele of health-care resources and the cost to the community of those resources. (剑4, test4 passage 3)

　　● 分析：

　　本句的主句为“What is new is that…”;“that, from the 1950s onwards, there have been certain general changes in outlook about the finitude of resources as a whole and of health-care resources in particular, as well as more specific changes regarding the clientele of health-care resources and the cost to the community of those resources.”为that引导的表语从句;“regarding the clientele of health-care resources and the cost to the community of those resources”为现在分词短语做定语。

　　● 题目：

　　Thus, in the 1950s and 1960s, there emerged an awareness in Western societies that resources for the provision of fossil fuel energy were finite and exhaustible and that the capacity of nature or the environment to sustain economic development and population was also finite. (剑4, test4 passage 3)

　　● 分析：

　　本句较长，主句为“there emerged an awareness in Western societies”;“that resources for the provision of fossil fuel energy were finite and exhaustible”和“that the capacity of nature or the environment to sustain economic development and population was also finite”为and连接的并列从句，都是that引导的同位语从句，做awareness的同位语。