新人教版必修2《Unit 3 Computers》2018年單元測試卷（廣東省廣州市）
發(fā)布：2024/11/24 6:30:1
I. 單詞拼寫
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1．He missed the g
by a few inches． It was really a pity．組卷：1引用：1難度：0.9 -
2．Computer programming needs someone with a
（合邏輯的） mind．組卷：102引用：9難度：0.5 -
3．We receive hundreds of job a
each year．組卷：6引用：2難度：0.9 -
4．They will
（探索） an unknown place．組卷：2引用：1難度：0.9
V. 完形填空
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13．In the later part of the 1990s the Universal Serial Bus （USB） was invented as a system of （1）
data from one storage place to another （2）a relatively fast speed．Today about 10 billion USB devices are in use，a（n） （3）that even shocks its inventor Ajay Bhatt from Intel．The USB has become a （4）name everywhere，from schools and offices to hospitals．
Ajay Bhatt was once （5）by the different types of connections that a PC had，so he looked for a simpler way of （6）different parts of a computer．He tried to （7）a uniform connection system for all PC parts and other devices．Although it was difficult for Ajay Bhatt to convince （8）makers that he had a good idea，he finally got the （9）to change a computer's extension system completely．
The USB has many （10）．A single port （11）control up to 128 devices at once．You do not have to switch off a device to （12）the USB work．A USB device installs itself．Just （13）it in and the computer automatically downloads the （14）you need to make it work．
When the first USB devices （15）the markets in the late 1990s，they were an immediate （16）．They were quite popular among computer users．In later versions the transfer speed of USB devices was （17）improved．Today's USB 3.0 standard is over 400 times faster than its （18）one．All over the world millions of USB devices are being sold every day．
The Intel engineer is （19）of having created a standard that the computer industry has accepted．Today's PCs and laptops have at least 3 to 4 USB ports．USB connectors can be （20）everywhere，such as on printers，digital cameras and mobile phones．（1） A．creating B．exchanging C．collecting D．a(chǎn)nalysing （2） A．a(chǎn)t B．by C．on D．with （3） A．view B．scene C．figure D．object （4） A．common B．general C．normal D．usual （5） A．pleased B．worried C．delighted D．a(chǎn)nnoyed （6） A．marking B．linking C．designing D．separating （7） A．put up B．set up C．pick up D．take up （8） A．cellphone B．television C．telephone D．computer （9） A．skill B．rejection C．a(chǎn)pproval D．information （10） A．shapes B．usages C．colours D．a(chǎn)dvantages （11） A．can B．might C．should D．must （12） A．get B．make C．force D．cause （13） A．pull B．drag C．plug D．drop （14） A．music B．hardware C．picture D．software （15） A．hit B．beat C．struck D．a(chǎn)ttacked （16） A．failure B．success C．mistake D．investment （17） A．hardly B．narrowly C．slightly D．greatly （18） A．latest B．basic C．original D．a(chǎn)dvanced （19） A．free B．tired C．a(chǎn)ware D．proud （20） A．found B．bought C．produced D．downloaded 組卷：16引用：1難度：0.2
Ⅵ. 閱讀理解
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14．I'm here to tell you that fixing your computer is something you can do．
Now，in no way am I calling down your local computer repair person （I am one，remember） - they're by and large a very smart kind of people，usually with a lot of education and experience．
However，the fact remains that a large part of the problems that computer users have can be easily solved by following freely available advice on this and other sites online．Even more difficult problems can be solved if you're willing to invest a little time to learn a few things about your computer along the way．
Important：at very least，before you take your computer in for service，see my List of Common PC Problems and How to Fix Them．If you don't see your problem there，be sure to search for it in the search box at the top of any page．
Saving money is probably an obvious advantage of fixing your own computer．
Getting your computer serviced at a local shop will usually run you from 40 to 90 USD per hour or more．Some are less expensive but that's not the norm．Remote computer support options are typically cheaper but they can only help fix some software related problems and are useless in cases where hardware is to blame．
If you fix your computer problem yourself，you can completely avoid what might end up being a several hundred dollar bill．No matter what your financial situation，free is a pretty good deal．That's a lot of money you can save by investing some time in trying to fix it yourself．
You don't need expensive tools to fix your own computer．
Many people think that they have to buy lots of expensive diagnostic hardware and software to fix a computer．This is absolutely not the case．Expensive tools do exist but they're usually used to help computer repair services test or solve things quickly or in bulk．
Chances are you already have 95% of the physical tools you would ever need to fix any computer problem in your toolbox or garage．
（1）The writer suggests repairing your computer．
A．a(chǎn)t the repair shop
B．with the help of the Internet
C．by using proper software you bought
D．a(chǎn)ccording to what you've learned from books
（2）All the following can be of help in solving hardware problems EXCEPT．
A．a(chǎn) knowledge of your computer
B．the guidance of repairmen
C．free advice online
D．remote computer support
（3）We can conclude that．
A．if you are rich enough，you will ask others to repair your computer
B．you can solve all your computer problems if you know the writer
C．it takes time and effort to repair your computer yourself
D．to fix computer，one should be clever enough
（4）By saying "you already have 95% of the physical tools" in the last paragraph，the writer really means．
A．you have to buy the rest 5% of the tools you need
B．you don't need expensive tools to fix your own computer
C．you should prepare a toolbox or a garage for your computer repair
D．most of the tools can only be found in a proper place組卷：14引用：1難度：0.6