资料简介
Unit 3 Computers 基础训练
一、用括号内单词的正确形式填空。
1. Since I left university I’ve sent off nearly fifty job ________ (apply).
2. We are often attracted to somebody first by their physical ________ (appear).
3. We want our children to have the best possible chance of ________ (happy).
4. A child’s ________ (intelligent) develops rapidly between the ages of four and five.
5. Small children often can’t tell the difference between fantasy and ________ (real).
6. ________ (person), I don’t care how it gets done, as long as it’s done quickly.
7. She took a complex topic and ________ (simple) it in a way that we could all understand.
二、选用括号内正确的内容补全下面句子。
1. In the last few years thousands of films ________ (have produced, have been produced) all over
the world.
2. Mother is a good provider, a role she ________ (has been shouldering, shoulders) since her
marriage to Father.
3. Experiments of this kind ________ (have been conducted, had been conducted) in both
the U.S. and Europe well before the Second World War.
4. More and more new substances ________ (have been discovered, have discovered) in the past
years.
三、根据括号内的提示翻译下面句子。
1. 你必须认真对待这个问题。 (deal with)
_________________________________________________________________
2. 他犯了个大错，结果丢了工作。 (as a result)
_________________________________________________________________
3. 在玛丽的帮助下，他赶上了他的同班同学。 (with the help of)
_________________________________________________________________
4. 她于去年离去，从那时起他便独自一人生活。 (from ... on)
_________________________________________________________________
5. 我们可以先讨论上次会议产生的问题吗？ (arise)
四、阅读下面短文，在空白处填入 1 个适当的单词或括号内单词的正确形式。
A DAW (Digital Audio Workstation) takes everything found in a recording studio control
room and puts it all onto a single computer program, allowing recording engineers to record, edit
and mix music in a virtual studio on a single computer. Music today would be very 1. ________
(difference) without it and most artists wouldn’t dream of 2. ________ (record) on anything else.
Before DAWs everything used to be recorded in big studios using analog. Analog sound is a
continuous wave of sound 3. ________ (take) straight from a microphone and has to be recorded
and stored on tape. Digital sound 4. ________ the other hand takes samples of that wave. The
samples or bits 5. ________ (turn) into numbers and stored on a digital device. Tape requires a lot
of space and 6. ________ (become) worse over time. Digital sound can be stored 7. ________
(easy) and stay the same. In 8. ________ 1970s and 1980s digital recording was limited by high
costs and the slow processing speeds of computers. Software based DAWs only became possible
when personal computers became powerful enough 9. ________ (handle) digital audio editing.
Soon many major recording studios went digital and years later the DAW became the industry
standard. DAWs haven’t stopped changing the music industry. As personal computers become
more powerful and affordable, 10. ________ has even become possible for anyone to record high
quality audio in home studios.
答案：
一、
1. applications 2. appearance
3. happiness 4. intelligence
5. reality 6. Personally
7. simplified
二、
1. have been produced 2. has been shouldering
3. had been conducted 4. have been discovered
三、
1. You must deal with the problem seriously.
2. He made one big mistake, and, as a result, lost his job.
3. With the help of Mary, he caught up with his classmates.
4. She left last year and from then on he has lived alone.
5. Can we begin by discussing matters arising from the last meeting?
四、
1. different 2. recording
3. taken 4. on
5. are turned 6. becomes
7. easily 8. the
9. to handle 10. it
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