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考研英语历年真题阅读长难句100句精析1、While warnings are often appropriate and necessary —the dangers of drug interactions,for example—and many are required by state or federal regulations,it isn't clear that they actually protect the manufacturers and sellers from liability if a customer is injured、【译文】尽管警告常常就是适当而且必须得——比如对于药物相互作用得危险提出警告——许多警告还就是按州或联邦政府规定要求给出得，然而(我们) 并不清楚，如果顾客受到伤害时，这些警告就是不就是确实可以使得生产者与销售者豁免责任。
【分析】在这个主从复合句中，it isn't clear that they actually protect the manufacturers and sellers from liability if a customer is injured就是主句。
主句用了一个形式主语it，真正得主语就是that引导得从句，而that从句之后就是一个if引导得条件从句。
从句由两个部分组成，中间用and连接。
破折号之间得部分就是举例说明warnings得内容。
注意：many are required by state or federal regulations中得many就是指many warnings。
2、Additional social stresses may also occur because of the population explosion or problems arising from mass migration movements—themselves made relatively easy nowadays by modern means of transport 、【译文】由于人口猛增或大量人口流动(现代交通工具使大量人口流动变得相对容易) 所引起得各种问题也会对社会造成新得压力。
考研英语历年真题阅读长难句100句精析1. While warnings are often appropriate and necessary — the dangers of drug interactions,for example—and many are required by state or federal regulations,it isn't clear that they actually protect the manufacturers and sellers from liability if a customer is injured.【译文】尽管警告常常是适当而且必须的——比如对于药物相互作用的危险提出警告——许多警告还是按州或联邦政府规定要求给出的，然而(我们) 并不清楚，如果顾客受到伤害时，这些警告是不是确实可以使得生产者和销售者豁免责任。
【分析】在这个主从复合句中，it isn't clear that they actually protect the manufacturers and sellers from liability if a customer is injured是主句。
主句用了一个形式主语it，真正的主语是that引导的从句，而that从句之后是一个if引导的条件从句。
从句由两个部分组成，中间用and连接。
破折号之间的部分是举例说明warnings的内容。
注意：many are required by state or federal regulations中的many是指many warnings。
2. Additional social stresses may also occur because of the population explosion or problems arising from mass migration movements—themselves made relatively easy nowadays by modern means of transport .【译文】由于人口猛增或大量人口流动(现代交通工具使大量人口流动变得相对容易) 所引起的各种问题也会对社会造成新的压力。
1. Looking beyond the 10-year period，the botanists estimate that some 3，000 native plant species may become extinct in the foreseeable future—more than 10 percent of the approximately 25，000 species of plants in the United States.在展望10年后的情况时植物学家们估计，在未来可预见到的时间内， 3 000种本地植物——占美国近25 000种植物的10%——将可能灭绝。
2. The annual migrations of wildfowl and many other animals certainly cannot be regarded as a form of exploration，because such movements are actually only shifts from one habitat to another for the purpose of avoiding seasonal climatic variations.野生禽类和许多其他动物每年的迁徙，当然不能被看做是一种探险行为，因为，这些迁徙活动实际上只是从一个栖息地转移到另一个栖息地，以躲避气候的季节性变化。
3. Proponents of G-M foods argue using biotechnology in the production of food products has many benefits：it speeds up the process of breeding plants and animals with desired characteristics；can be used to introduce traits that a product wouldn‘t traditionally have；can improve the nutritional value of products；and can produce cheaper and more environmentally friendly fertilizers.转基因食物的倡导者指出，用生物技术生产食物有很多益处：它能加速作物和牲畜的生长速度，并使它们具有所要求的特点；它可以给食物增添以往不具备的特征；可以改进食物的营养价值；可以生产出廉价、环保效果更好的肥料。
1。
Looking beyond the 10—year period，the botanists estimate that some 3，000 native plant species may become extinct in the foreseeable future-more than 10 percent of the approximately 25，000 species of plants in the United States.在展望10年后的情况时植物学家们估计,在未来可预见到的时间内，3 000种本地植物——占美国近25 000种植物的10%--将可能灭绝.2。
The annual migrations of wildfowl and many other animals certainly cannot be regarded as a form of exploration，because such movements are actually only shifts from one habitat to another for the purpose of avoiding seasonal climatic variations。
野生禽类和许多其他动物每年的迁徙，当然不能被看做是一种探险行为，因为，这些迁徙活动实际上只是从一个栖息地转移到另一个栖息地，以躲避气候的季节性变化。
3。
Proponents of G—M foods argue using biotechnology in the production of food products has many benefits: it speeds up the process of breeding plants and animals with desired characteristics；can be used to introduce traits that a product wouldn‘t traditionally have；can improve the nutritional value of products；and can produce cheaper and more environmentally friendly fertilizers。
