文档介绍：新托福阅读题型解析之分类填表题解题技巧
新托福阅读题型解析之分类填表题解题技巧
托福阅读题型解析之填表题
这类题型出现的较少，大家也可以了解一下。
OG中明确给出了本类题目计分的原则。分类填表题给出的表一般有2类或者3类组成;有四种in the broken tops of ancient Douglas first and fed the data into a computer. The computer-generated maps revealed an overwhelming preference for hunting in forests over two hundred years old, even if to do so the owls have to travel to the limits of their ranges, bypassing plenty of slightly younger forest en route to a kill. The owl needs old growth, and lots of it. But he probably won’t get it.
(2) Early in the 1980s government biologists decided that of the 1,000 or so nesting pairs of northern spotted owls in Oregon, 400 were needed to guarantee survival of the species. They initially proposed setting aside 1,000 acres for each nesting pair. Later studies showed an average pair needed 2,200 acres and in some conditions of terrain, well over 3,000. But Bureau of Land Management timber managers agreed to a mere 300 acres of per pair when, as part of an interagency agreement, it took responsibility for 90 owls. Later the agency’s director indicated that the Bureau had no legal obligation to honor the agreement if it interfered with timber sales. Some years after Forsman reported his original findings, population geneticist Russell Lande completed another analysis of the owl and its habitat, concluding that the owl was headed for certain extinction. Nevertheless, in 1987 officials at the US Forestry Service and at US Fish and Wildlife decided not to list the owl as threatened or endangered.
(3) Inconveniently for the logging industry, the little owl has turned out to be anything but insignificant. As early as 1968, a small group of researchers were applying modeling techniques to forest ecosystems. Ecosystems research is politically awkward; it considers nothing by itself. In the Douglas fir forests of the Cascades and the Coast Ranges the owl’s ecological role is to cull and keep healthy the population of small mammals that are its favorite f