分析：本句的主句为“These methods include strength training”;“that duplicates what they are doing in their running events as well as plyometrics”为定语从句，做“strength training”的定语，关系词为that;“what they are doing in their running events as well as plyometrics”为宾语从句，由what引导;“a technique pioneered in the former Soviet Union”为plyometrics的同位语。

　　2. A biomechanic films an athlete in action and then digitizes her performance, recording the motion of every joint and limb in three dimensions. (剑4, test4 passage 1)

　　分析：本句的主句为“A biomechanic films an athlete in action and then digitizes her performance”;“recording the motion of every joint and limb in three dimensions”为现在分词短语做状语。

　　3. That understanding took the later analysis of biomechanics specialists, who put their minds to comprehending something that was too complex and unorthodox ever to have been invented through their own mathematical simulations. (剑4, test4 passage 1)

　　分析：本句较长，主句为“That understanding took the later analysis of biomechanics specialists”;“who put their minds to comprehending something”为定语从句，做biomechanics specialists 的定语，关系词为who;“that was too complex and unorthodox ever to have been invented through their own mathematical simulations”也是定语从句，做something的定语，关系词为that。

　　4. But it is also the painstaking task of interpretation, so that we come to understand what these things mean for the human story. (剑4, test4 passage 2)

　　分析：本句的主句为“But it is also the painstaking task of interpretation”;“so that we come to understand what these things mean for the human story”为so that引导的结果状语从句;“what these things mean for the human story”为what引导的宾语从句，做understand的宾语。

　　5. Anthropologists also use the term ‘culture' in a more restricted sense when they refer to the ‘culture' of a particular society, meaning the non-biological characteristics unique to that society, which distinguish it from other societies. (剑4, test4 passage 2)

　　分析：本句的主句为 “Anthropologists also use the term ‘culture' in a more restricted sense”，“when they refer to the ‘culture' of a particular society”为when引导的时间状语从句;“meaning the non-biological characteristics unique to that society”为现在分词短语做定语;“which distinguish it from other societies”为非限制性定语从句，关系词为which。

　　6. Physical anthropology, or biological anthropology as it is also called, concerns the study of human biological or physical characteristics and how they evolved. (剑4, test4 passage 2)

　　分析：本句的主句为“Physical anthropology, or biological anthropology concerns the study of human biological or physical characteristics and how they evolved”;“as it is also called”定语从句，做biological anthropology的定语，关系词为as;“how they evolved”为how引导的宾语从句，做concern的宾语。

　　7. Whereas cultural anthropologists will often base their conclusions on the experience of living within contemporary communities, archaeologists study past societies primarily through their material remains—the buildings, tools, and other artifacts that constitute what is known as the material culture left over from former societies. (剑4, test4 passage 2)