2011自考英语（二）复习资料：UNIT11-2

　　5、计算机模型的最终目的是减少用作实验对象的动物数量。P6
　　The eventual aim of computer modeling is to reduce the number of animals used in experiments.
　　6、现在已有很多别的新技术，使更多的研究能在试管里进行，以便发现化学药品是否产生 有害的生物效果。P7
　　Many other new techniques are now available that enable more research to be done in the test tube to see if chemicals produce harmful biological effects.
　　7、用于实验室实验的动物数量在过去 20 年中已经减少。P8
　　The number of animals used in laboratory tests has declined over the last 20 years.
　　8、这部分地是由于采用替代的方法，部分地是由于实验比以前设计的更好，所以需要的动 物就少了。P8
　　This is partly due to alternatives  and partly  to the fact that experiments  are better designed so fewer need to be used.
　　9、该系的大卫莫顿教授正在进行动物研究，他热心于尽可能地减少动物的痛苦。P9
　　Professor David Morton of the department is involved in animal research and is concerned with reducing animal suffering as much as possible.
　　10、这包括把它们豢养在更符合要求的笼子里。P9
　　This includes keeping them in more suitable cages. include  后面接动名词作宾语。
　　11、在美国，进行一次神经再生实验要在老鼠腿上切掉一大段神经。P10
　　In the US,one experiment in nerve regeneration involves  cutting a big nerve in a rat’s leg .
　　12、例如当研究心脏病和它对身体的影响时，或者当研究大脑疾病时，我们没有充分的代用 品来代替动物。P12
　　When it comes to research into heart disease and its effects on the body, we do not have adequate substitutes for the use of animals. When it comes to  当提到…的时候
　　三、习题
　　1.动物研究对人类医学的发展做出了重大的贡献。
　　Animal research has made great contributions to human medical development. Animal research has contributed a great deal to the development of human medicine.
　　2.动物研究是否与人体健康有关，人们持不同态度。
　　People have different ideas about whether animal research is relevant to human health.
　　3 用于实验的动物数量在过去二十年中已大大减少了。
　　The number of animals used in experiments has declined greatly over the past 20 years.
　　研究的新成果表明，少数实验可以放弃使用动物。
　　4.The new research findings show that a few experiments can be done w ithout using animals. The new development in research has show n that a small proportion of tests can be donew ithout using animals.
　　5.尽管医学技术越来越先进，但完全停止使用动物做实验仍然很远。
　　Although  medical  techniques  are becoming  more advanced,  stopping testing  on  animals altogether is a long w ay aw ay.
　　Although medical technique becomes more and more advanced, stopping testing on animals altogether is a long w ay aw ay.
　　四、历年试题
　　1. The number of animals used in laboratory tests __(decline) over the last 20 yea rs. (99.10)
　　答案： has declined 。 考点：本句中 over the last 20 years 是明显的表示现在完成时的 时间状语。因此本句用现在完成时。
　　2. To assume the care for the pets can help bring  the__ humanity in our children and even in us adults. (99.10)
　　A. about B. in C. out D. up 答案
　　答案： C 。考点： 本题主要考查词组 bring out 表示“使显示，显现；生产，使产生”