六.单元自测 Unit 6

　　Ⅰ.Word Spelling

　　1.效率n. e _ _ _ _ _ _ _ _(缺9个字母)

　　2.强烈，剧烈 n. i _ _ _ _ _ _ _ _(缺8个字母)

　　3.机器人 n. r _ _ _ _ (缺4个字母)

　　4.刻度，规模 n. s _ _ _ _ (缺4个字母)

　　5.流行的，普通的 a. p _ _ _ _ _ _ _ _(缺8个字母)

　　6.集合，装配 v. a _ _ _ _ _ _ _ _(缺7个字母)

　　7.框架 n. f _ _ _ _ (缺4个字母)

　　8.消防队员 n. f _ _ _ _ _ _ (缺6个字母)

　　9.全体人员 n. p _ _ _ _ _ _ _ _(缺8个字母)

　　10.腐朽，腐烂 v./n. d _ _ _ _ (缺4个字母)

　　11.暴露，揭露 v. e _ _ _ _ _(缺5个字母)

　　12.思索，推测 v. s _ _ _ _ _ _ _ _(缺8个字母)

　　13.明确的，特定的 a. s _ _ _ _ _ _ _ (缺7个字母)

　　14.偏袒的 a. p _ _ _ _ _ _ (缺6个字母)

　　15.批评的 a. c _ _ _ _ _ _ _ _(缺7个字母)

　　16.分析 v. a _ _ _ _ _ _ _(缺6个字母)

　　17.数字的 a. d _ _ _ _ _ _(缺6个字母)

　　18.东方的 a. e _ _ _ _ _ _(缺6个字母)

　　19.照相机 n. c _ _ _ _ _ (缺5个字母)

　　20.缺点，毛病 n. f _ _ _ _(缺4个字母)

　　Ⅱ.Word Form

　　1.What ____(make) a robot a robot and not just another kind of automatic machine?

　　2.They hope to develop an early warning system that____(can use) to forecast earthquakes.

　　3.Robots are beginning____(see), although to a lesser degree, in other industries as well.

　　4.The robots used in nuclear power plants handle the radioactive materials, preventing human personnel from____(expose) to radiation.

　　5.Engineers____(skill) in microelectronics and computer technology are developing artificial vision for robots.

　　6.They can be used to explore for minerals on the ocean floor or in deep areas of mines too dangerous for humans____(enter).

　　7.These future robots, ____(assemble) with a sense of touch and the ability to see and make decisions, will have plenty of work to do.

　　8.To do this, the robot will also have to be capable of____(identify) those defective parts.

　　9.Anyone____(want) to understand the industry of the future will have to know about robotics.

　　10.Earthquakes are the____(dangerous) of all natural events.

　　Ⅲ.Vocabulary and Structure

　　1.Robots are programmed and engineered to ____industrial tasks without human intervention.

　　[A] work [B] act

　　[C] play [D] perform

　　2.Most of today’s robots are ____in the automotive industry.

　　[A] explored [B] expanded

　　[C] employed [D] hired

　　3.Robots are programmed to take ____such jobs as welding and spray painting automobile and truck bodies.

　　[A] over [B] after

　　[C] in [D] off

　　4.They also load and unload hot, heavy metal forms used in machines ____automobile and truck frames.

　　[A] shedding [B] casting

　　[C] throwing [D] sending

　　5. Automatic machines are not ____of many different uses; they are built to perform only one task.

　　[A] fit [B] able

　　[C] capable [D] suitable

　　6.The nations that are actively ____in earthquake prediction programs include Japan; China, Russia and the United States.

　　[A] joined [B] participated

　　[C] associated [D] involved

　　7.With the ability to ‘see’, robots can identify and inspect one specific class of objects ____a stack of different kinds of materials.

　　[A] out with [B] out of

　　[C] from within [D] from under

　　8.The computer then makes the calculations and converts the numbers into a picture that shows an image of the object ____question.

　　[A] at [B] on

　　[C] in [D] under

　　9.The numbers are part of a grayscale system in ____brightness is measured in a range of values.

　　[A] that [B] which

　　[C] what [D] where

　　10.Robots differ from automatic machines ____after completion of one specific task, they can be reprogrammed by a computer to do another one.

　　[A] in that [B] now that

　　[C] due to [D] because of

　　Ⅳ.C-E Translation

　　1.

　　2.在核电站使用的机器人可以避免人员接触放射性物质。

　　3.迄今尚不清楚机器人会不会有朝一日具有人眼那样的视力。

　　4.此次

　　5.这些网络始终处于戒备状态，搜索警报迹象。

　　单元自测答案 Unit 6

　　Ⅰ.Word Spelling

　　1.efficiency 2.intensity 3.robot

　　4.scale 5.prevalent 6.assemble

　　7.frame 8.fireman 9.personnel

　　10.decay 11.expose 12.speculate

　　13.specific 14.partial 15.critical

　　16.analyze 17.digital 18.eastern

　　19.camera 20.fault

　　Ⅱ.Word Form

　　1.makes 2.can be used 3.to be seen

　　4.being exposed 5.skilled 6.to enter

　　7.assembled 8.identifying 9.wanting

　　10.most dangerous

　　Ⅲ.Vocabulary and Structure

　　1.D 2.C 3.A 4.B 5.C

　　6.D 7.B 8.C 9.B 10.A

　　Ⅳ.C-E Translation

　　1.Robots are becoming increasingly prevalent in factories throughout the developed world.

　　2.The robots used in nuclear power plants can prevent human personnel from being exposed to radiation.

　　3.It is not yet known whether robots will one day have vision as good as human vision.

　　4.This earthquake is 10 times as strong as last one.

　　5.These networks are always on the alert for warning signs.

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