下面小编跟大家一起了解考研英语知识运用分享，希望对大家的学习有所帮助。
1. Though the ideal cure for noise is to stop it at its source , this may in many ___ be impossible . The next remedy is to absorb it on its way to the ear . Domestic noises may be controlled by forethought and courtesy and industrial noises by good planning and technical improvement .
A. cases
B. conditions
C. presentations
D. circumstances
【原句译文】虽然解决噪声的理想方法是在将其消灭在其起源处，但这在很多情况下是不可能的。另一个措施就是在噪音传到耳朵前就将其吸收。家里的噪音或许可能通过实现的考虑与谦让加以控制，工业噪音则可能通过良好的规划与技术的改进加以控制。【A】case意为“事实，情况”，常与介词in连用，如：in this case 在这种情况下。in many cases 意为“在许多情况下”，是很佳答案。【B】condition 意为“情形，状况，条件”，要与介词under 或 on连用；【D】circumstance意为“情形，环境，状况”，要与under搭配；【C】presentation意为“展现，描述，介绍”，与句意不符；故排除这三个选项。
2. In trying to accumulate knowledge about the universe and to find common factors which underline and account for the facts that he knows , the scientist often chooses the method of the "controlled experiment ." If he wants to find out the effect of light ___ growing plants , he takes many plants , as alike as possible .
A. on
B. of
C. by
D. to

【原句译文】在尽力积累关于宇宙的知识和寻找能够解释他所知道的事实的普遍因素时，这位科学家经常采用“核对实验”的方法。如果他想知道光对生长中的植物的作用，他会获取尽可能相似的许多植物。on 表达“对·······起作用或有影响”，要用effect on 这一固定搭配，故应选【A】，其余选项均不正确。
3. For example in the desert areas of the southwestern United States , the Indians cooked their food by beating it on a flat stone in the hot sun . They cookde pieces of meat and thin cakes of corn meal in this ___ .
A. zone
B. sector
C. method
D. fashion
【原句译文】例如，在美国西南部沙漠地区，在炎热的太阳下，印第安人把事物放在一块扁平的石头上不断搅拌来做熟食物。他们用这种方式来做肉片和薄薄的玉米面饼。in this fashion 为固定搭配，意为“用这种方式”，故应选【D】，其余选项均不正确。