unit 3. try your best to describe what the 21st century is like. do you know it? what does it...
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Try your best to describe
what the 21st century is like.
Do you know IT?
What does IT consist of?
Discussion
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For reference
Information Technology (IT) is a
broad subject concerned with the
use of technology in managing and
processing information, especially
in large organizations. In
particular, IT deals with the use of
electronic
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computers and computer software t
o convert, store, protect, process, tr
ansmit, and retrieve information. F
or that reason, computer profession
als are often called IT specialists.
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1. signalvi. & vt. 发信号 n. 信号1) A red lamp is often a danger signal.
2) The police signaled the traffic to move forward slowly.
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2. goal
n. 球门;(进球)得分;目标;目的1) You’d better set a goal before you sta
rt the drill.
2) He has achieved his goal.
3) Who is keeping goal/is in goal (ie is goalkeeper) for Arsenal?
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3. in a way
在某种程度上1) In a way, you’re right.
2) You should dress in a way that befits a woman of your position.
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in the way of 挡……的道;妨碍 on the/one’s way (to) 在 ( 去…… ) 的路上by the way 顺便提一下 in no way 决不all the way 自始自终 ; 完全地in this way 用这种方法
way 常见短语
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4. arise (arose, arisen) vi. 出现;发生1) An opportunity has arisen. 2) A new difficulty has arisen. 3) The problem may not arise, but there’s
no harm in making preparations.
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5. with the help of 在……的帮助下 With the help of the teacher, I have
made rapid progress in my English
study.
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6. electronic adj. 电子的1) This dictionary is available in electronic version.
2) The firm is Britain’s main producer of electronic equipment.
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7. deal with
处理;安排;对付1) I have a matter of importance to deal with. 2) I think we should work out a strategy to deal with this situation.
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8. watch over 看守 ; 监视They were watched over by three p
olicemen.
watch out (for) 当心 ; 注意keep a watch on 监视under the close watch 在严密的监视下
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