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UNIT 6
1、word study
spray,cast,expose,switch,critical
① spray
n.1、水花，浪花；2、噴霧，噴霧狀物
The spray of the waterfall is very beautiful.
瀑布的水花飛濺，非常漂亮。
A spray of bullets hit the tree behind which he was hiding.
一陣噴射的子彈打中了他藏身其后的那棵樹。
vt.噴，向。。。噴射，噴涂
Fruit trees are sprayed regularly.
果樹應定期噴上殺蟲劑。
The students sprayed questions at the teacher.
學生們連珠炮似的向老師提出一個又一個問題。
② cast
vt.1、投，扔，拋，擲（at）；2、投射（光，影，視線等）（on,at）；3、澆鑄，鑄造
The boy cast a stone at the dog.
那個男孩向那條狗扔了塊石頭。
His words cast a new light on the problem.
他的話題使人們對這個問題有了新的認識。
The robot can cast steel after being reprogrammed.
在重新設定程序之后，機器人能澆鑄鋼材。
n.1、投，擲；2、模具；3、演員（陣容）
The Beijing Theatre of People’s Art has a very strong cast.
北京人民藝術劇院有很強大的演員陣容。
③ expose
vt.1、使暴露，使面臨；2、揭露，揭發
The works were exposed to all kinds of weather.
工人們經受風吹雨打。
We should be aware of the dangers of exposing children to violence on TV.
我們應當意識到兒童接觸有關暴力電視節目的危害。
He has been widely exposed to the public on the television.
他經常在電視上向公眾露面。
The mistakes of the past must be exposed without any reserve.
對以前的錯誤一定要毫無保留地揭發。
④ switch
n.1、開關，轉換器；2、（思路、話題等的）轉換
It is two-way switch.
這是個雙向開關。
He has made a switch of support from one political party to another.
他已從支持一個政黨轉而支持另一個政黨。
vi.1、轉換，改變（思路、話題等）；2、接通。。。電流（on），切斷。。。電流（off）
We switched the discussion to another topic.
我們換了一個討論題目。
Entering the room, he switched the light on.
一進房間，他就把燈打開了。
vt.轉換，變換（switch(over)to）
He switched (over) to medicine and graduated in 1980.
他改學醫科，于1980年畢業。
⑤ critical
a.1、批評（性）的，批評（性）的；2、對。。。表示譴責，對。。。感到不滿的（of）；3、緊要的，關鍵性的，危急的
He is a man with a critical eye.
他是一個具有批判眼光的人。
It takes years to develop one’s critical ability.
培養評論能力要很長時間。
The old man was critical of the boy’s impolite behaviour.
那個老人不滿意男孩的不禮貌行為。
The patient’s condition is critical.
病人情況危急。
2、重點句型
1、目前多數機器人用于汽車工業，它們按編制的程序承擔轎車和卡車車身的焊接和噴漆這一類的工作。P2
Most of today's robots are employed in the automotive industry, where they are programmed to take over such jobs as welding and spray painting automobile and truck bodies.
2、機器人也開始在別的工業部門應用，雖然應用的程度低一些。P3
Robots, already taking over human tasks in the automotive field are beginning to be seen, although to a lesser degree, in other industries as well. 現在分詞短語作定語
3、在核電站使用的機器人處理放射性材料，避免人員接觸放射性物質。P3
The robots used in nuclear power plants handle the radioactive materials, preventing human personnel from being exposed to radiation.
4、機器人于自動化機器不同之處在于機器人完成某一特定任務后，可由計算機重新編制程序去完成另一項任務。P4
Robots differ from automatic machines in that after completion of one specific task, they can be reprogrammed by a computer to do another one.
5、在微電子和計算機技術上有專長的工程人員正研制機器人的人工視覺。P5
Engineers skilled in microelectronics and computer technology are developing artificial vision for robots.
6、機器人有了“看”的能力便能在一堆不同類物體中辨別和檢查出某一特定類物體。P5
With the ability to "see", robots can identify and inspect one specific class of objects out of a stack of different kinds of materials. to "see"：不定式作后置定語
7、任何想要了解未來工業的人必須要了解機器人。P7
Anyone wanting to understand the industry of the future will have to know about robotics.
3、習題
一.單詞、詞組英譯漢
efficiency increasingly install personnel expose reduction completion specific switch critical intensity scale defective in that in question plenty of
三、漢譯英
1.近幾年，機器人的應用越來越廣泛和深入。
In recent years, the use of robots is becoming increasingly wider and deeper.
Robots are used more and more widely and deeply in recent years.
Robots have been increasingly used wider and deeper in recent years.
2.新開發的機器人有觸覺，可以看見物體，還能做決定。
The newly-developed robots have a sense of touch, are able to see objects, and can make decision as well.
3.機器人在汽車行業應用廣泛。
Robots are employed widely in the automotive industry.
The use of robots in the automotive industry is prevalent.
4.感光材料、數字照相機都是照相器材。
Light–sensitive materials and digital cameras are all photographic equipment.
5.機器人與自動化機器有重大的區別。
There is a significant difference between robots and automatic machines.
There are major differences between robots and automatic machines.
4、歷年試題
1. Most today’s robots are employed in the automotive industry, _____they are programmed to take over such jobs as welding and spray painting . (99.4)
A. as B. which C. when D. where
答案：D. 考點：where 引導的非限定定語從句，修飾automotive industry。
2. Robots differ from automatic machines in_____after completion of one specific task, they can
be reprogrammed to be another one. (00.4)
A. which B. that C. how D. whether
答案：B. 考點：in that 復合連詞引導原因狀語從句，表示“在于”。
3. Robots , already taking over human tasks in the automotive field, are beginning_____(see) in other
industries as well. (00.4) (01.10)
答案：to be seen 考點：begin to do sth. 所以用動詞不定式，而且用被動式。
4. Anyone______(want) to understand the industry of the future will have to know about robotics. (00.10)（01.4）
答案： wanting 考點：動詞現在分詞作定語修飾anyone。
5.The nations that____actively______(involve) in earthquake prediction programs include Japan, China, Russia, and the United States.
答案：are involved 考點： 詞組：be involved in sth.
6. 漢譯英：機器人將要在哪些領域替代人的工作呢？（00.10）
答案： In what field will robots take over human tasks?
7. It is not yet known_____computers will one day have vision as good as human vision .
A. whether B. if C. that D. how
答案：A . 考點： whether 引導的主語從句。
8. Robots, ______(become) increasingly prevalent in factories and industrial plants throughout the developed
world, are programmed and engineered to perform industrial tasks without human intervention.
答案：becoming 考點：現在分詞作狀語。
9 . Robots , becoming_____(increase) prevalent in factories , are programmed and engineered
答案： increasingly
10. 漢譯英：今年來，計算機在各個領域的應用越來越廣泛。
答案：In recent years, the computer is finding wider and wider application in all fields.
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