北师大版一轮复习必修二 单元练习  unit 5 rhythm

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名称 北师大版一轮复习必修二 单元练习  unit 5 rhythm
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更新时间 2011-07-14 17:12:07

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北师大版一轮复习必修二 单元练习  Unit 5 Rhythm
Ⅰ.单项填空
1.John’s success has nothing to do with good luck.It is years of hard work________has made him what he is today.
A.why B.when
C.which D.that
2.I’ve had enough of your bad manners.Will you please________ yourself
A.behave B.perform
C.act D.present
3.She felt very________ when her husband forgot her birthday.
A.desperate B.disappointed
C.hopeless D.deserted
4.Professor True________ all his students with his great knowledge of history.
A.pressed B.stirred
C.impressed D.touched
5.That we must________ theory with practice is an important principle.
A.join B.connect
C.combine D.mix
6.He climbs hills every morning,which has________ his health.
A.weakened B.strengthened
C.quitted D.banned
7.The headmaster decided to have a word with whoever is________ this matter.
A.responsible for B.in the charge of
C.operated D.connected for
8.The thirteen stars on the American flag________ the thirteen colonies that announced independence.
A.show B.sign
C.represent D.explain
9.The key you have just got________ the front door.
A.is used to opening B.is used to be opened
C.is used to being opened D.is used to open
10.Feeling better,she decided not to worry about math________.
A.for the time being B.in time
C.at any time D.at a time
11.________ with Jim and see what he thinks.
A.Have words B.Leave word
C.Have a word D.Keep your word
12.His sister left home in 1998,and________ ever since.
A.had not been heard of B.has not been heard of
C.had not heard of D.has not heard of
13.________ he has limited technical knowledge,the old worker has a lot of experience.
A.Since B.Unless
C.As D.Although
14.Much________the young couple needed money to make the down payment for the apartment,they wouldn’t ask their parents for help.
A.although B.as
C.even if D.while
15.—Michael,now in hospital,says he regrets drinking and smoking.
—Well,no one knows the value of health________ he has lost it.
A.since B.when
Ⅱ.阅读理解
Europe’s best known landmarks—including the Eiffel Tower,Big Ben and Rome’s Colosseum(角斗场)—fell dark on Saturday,following Sydney Opera House and Beijing’s Forbidden City in protest(抗议) against a global climate change,as lights were switched off across the world to mark the Earth Hour event.
In the United States,the lights went out at the Empire State Building in New York,the National Cathedral in Washington,and the Coca Cola headquarters in Atlanta.
Millions were expected to turn off lights and appliances for an hour from 8∶30 pm in a gesture to highlight environmental concerns and to call for a binding(有法律约束力的) agreement to cut greenhouse gas emission (排放).This year was the fourth annual Earth Hour,organized by the World Wildlife Fund.
“I think it’s great to see that hundreds of millions of people share this common value of lowering our carbon footprint,”said Dan Forman,a spokesman for WWF in Washington.
“Some 4,000 cities in more than 120 countries—starting with the remote Chatham Islands off the coast of New Zealand—voluntarily switched off on Saturday to reduce energy consumption,though traffic lights and other safety features were unaffected,” organizers said.
“We have everyone from Casablanca to the safari (游猎) camps of Namibia and Tanzania take part,” said Greg Bourne,CEO of WWF in Australia,which started Earth Hour in 2007 in Sydney before it spread to every continent.
“It’s saying to our politicians—you can’t give up on climate change,” said WWF spokeswoman Debbie Chapman in the UK.
Buckingham Palace and the British Parliament building went dark to support the campaign,along with other famed London landmarks including St. Paul’s Cathedral and Edinburgh Castle in Scotland.
Researchers at the Davis Station,in Antarctica,also joined the campaign—shutting off the lights at the base.
Last year,some 88 cities took part in Earth Hour,which is backed by the United Nations as well as global corporations,non profit groups,schools,scientists and celebrities.
16.The well known landmarks all over the world turned off their lights ________.
A.as a sign for world peace
B.as a signal of being united
C.to protest against warming climate
D.to call for efforts to fight global warming
17.The underlined word “highlight” in Paragraph 3 probably means ________.
A.emphasize B.involve
C.show D.encourage
18.What is Dan Forman’s attitude towards “Earth Hour”?
A.Neutral. B.Negative.
C.Curious. D.Appreciative.
19.What do we know from the text
A.Traffic lights were turned off during Earth Hour.
B.Earth Hour started from Australia in 2007.
C.All African countries took part in the activity.
D.Some politicians have given up on climate change.
20.The last three paragraphs are intended to show us ________.
A.Earth Hour is widely supported
B.the English are in support of the activity
C.Earth Hour even spreads to Antarctica
D.Earth Hour reached to more cities this year
Ⅲ.任务型读写
A smart card is a card that is carried with either a microprocessor and a memory chip or only a memory chip that is not programmable.The microprocessor card can add, delete, and deal with the information on the card, while a memory chip card can only do one thing.
Smart cards, unlike magnetic stripe cards, can do many different things and hold a lot of information.In this way, they do not need to get information from a faraway place when they are used.
Today, there are several kinds of smart cards, all of which are very popular in the market: IC (Integrated Circuit) Microprocessor Cards (Chip Cards) offer a larger memory and better security than the traditional magnetic stripe cards do.Chip cards can also hold data. These cards are used for many things.Thus, chips have been the main platform for cards that hold a secure digital identity.Some examples of these cards are:
Cards that hold money.
Cards that provide safe access to a network.
Cards that allow setting stop boxes on televisions to remain safe from privacy.
Optical Memory Cards look like cards with a piece of CD on the top.Optical Memory Cards can store up to 4MB of data. But once written, the data can not be changed or removed. Thus, this type of card is good for keeping records, such as medical files, driving records or travel histories.Today, these have no processors in them(although this is coming in the near future).While the cards are almost as cheap as chip cards, the card readers are expensive.
Title:21. Cards
Types 22. Disadvantages Similarities
IC Chip Cards A larger memory & better23. & hold data Not mentioned Popularity;Large30. _______;Low cost of cards
Optical 24. Cards Store much data good for25. ,drivers and26. to keep records,but 27. not much 28. data;No processors;Expensive card 29.
答案
1.D 2.A 3.B 4.C 5.C 6.B 7.A 8.C 9.D 10.A 11.C 12.B 13.D 14.B 15.D 16.D 17.A 18.D 19.B 20.A
21.Smart 22.Advantages 23. security 24.Memory 25.doctor
26.travelers 27.cost 28.Unchangeable 29.readers 30.memory