自考英语（二）60讲 Lesson 34

本讲为2006年下半年新的教学内容，请对照教材，练习册和语法书听录音！       1.       They also load and unload hot, heavy metal forms used in machines casting automobile1 and truck frames.        2.       Robots, already taking over human tasks in the automotive field, are beginning to be seen, although to a lesser2 degree, in other industries as well.       ___ (can reprogram)   in that / now that / so that /   subject   subjective   objective   3.       As an example, a robot __ (do) spot welding one month can be reprogrammed and switched to spray painting the next.   4.       With the ability __ (see), robots can identify and inspect one specific class of objects out of a stack of different kinds of materials.   5.       When light from an object such as a machine part strikes the camera, the sensitive materials measure the intensity3 of light and convert the light rays into a range of numbers.     6.       The numbers are part of a grayscale system in which brightness __ (measure) in a range of values.

1 automobile   

n.汽车，机动车

参考例句：

• He is repairing the brake lever of an automobile.他正在修理汽车的刹车杆。
• The automobile slowed down to go around the curves in the road.汽车在路上转弯时放慢了速度。

2 lesser   

adj.次要的，较小的；adv.较小地，较少地

参考例句：

• Kept some of the lesser players out.不让那些次要的球员参加联赛。
• She has also been affected,but to a lesser degree.她也受到波及，但程度较轻。

3 intensity   

n.强烈，剧烈；强度；烈度

参考例句：

• I didn't realize the intensity of people's feelings on this issue.我没有意识到这一问题能引起群情激奋。
• The strike is growing in intensity.罢工日益加剧。