A new laptop costs about _____ of a second-hand one.
A.the price of three times | B.three times the price |
C.a(chǎn)s much as the three times price | D.three times more than the price |
B
解析試題分析:考查倍數(shù)被動法。倍數(shù)表達有四種:1. “A+倍數(shù)+形容詞或副詞的比較級+than+B”, 2.“A+倍數(shù)+as+形容詞或副詞的原級+as+B”, 3. “A+倍數(shù)+the size/height/length/width, etc+of+B”, 4. “……times+what+從句”。本題使用的是第3種。句意:新的電腦要花的錢是二手電腦的三倍。故B正確。
考點:考查倍數(shù)表達法
點評:倍數(shù)表達要牢記,倍數(shù)表達法是高中英語教學的重點,也是歷屆高考的熱點。當我們要表達甲是乙的幾倍時,通常用句型來表示:
1. “A+倍數(shù)+形容詞或副詞的比較級+than+B”,表示“A比B大(長、高、寬等)多少倍”。如:
This rope is twice longer than that one. 這根繩子是那根繩子的兩倍長(比那根繩子長一倍)。
2.“A+倍數(shù)+as+形容詞或副詞的原級+as+B”,表示“A正好是B的多少倍”。如:
Asia is four times as large as Europe. 亞洲的面積是歐洲的四倍。
3. “A+倍數(shù)+the size/height/length/width, etc+of+B”,表示“A正好是B的多少倍”。如:
This street is four times the length of that one. 這條街是那條街的四倍長。
4. “……times+what+從句”。如:
The production is now three times what it was ten years ago. 現(xiàn)在的產(chǎn)量比十年前增加了兩倍。
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Laptops are advanced machines,and they can be very expensive. When we spend much money on something,we should take good care of it. I know some people who buy a new laptop every year. The reason they do this is that the old one either is broken or has some problems which cannot be fixed. Common problems are the breaking of the screen,the breaking of joints of the laptop,display problems,and keyboard problems.
Different problems will always come up with machines,and they cannot be avoided(避免).Old machines will always have to be replaced by new ones. However,if we are more careful and handle our laptops with care,they will last for a longer period of time,and they will perform better. This is not a hard thing to do,but it will greatly increase the life and performance of laptops.
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A.is being used by more and more people in the office |
B.will take the place of desktops sooner or later |
C.is specially designed for people who like playing computer games |
D.can be used for both work and entertainment purposes |
A.becoming smaller |
B.becoming more important |
C.becoming more popular |
D.becoming better |
A.huge display screen laptops are very cheap |
B.small display screen laptops are not on sale yet |
C.they can see their drawings more clearly |
D.they also want to play computer games |
A.That laptops can only be used for one year. |
B.That laptops are not as good as desktops. |
C.That the prices for laptops are too high. |
D.That laptops may have problems which cannot be fixed. |
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Laptops are advanced machines,and they can be very expensive.When we spend much money on something,we should take good care of it.I know some people who buy a new laptop every year.The reason they do this is that the old one either is broken or has some problems which cannot be fixed.Common problems are the breaking of the screen,the breaking of joints of the laptop,display problems,and keyboard problems.
Different problems will always come up with machines,and they cannot be avoided(避免).Old machines will always have to be replaced by new ones.However,if we are more careful and handle our laptops with care,they will last for a longer period of time,and they will perform better.This is not a hard thing to do,but it will greatly increase the life and performance of laptops.
1.According to the first paragraph,the laptop is a machine which________.
A.is being used by more and more people in the office |
B.will take the place of desktops sooner or later |
C.is specially designed for people who like playing computer games |
D.can be used for both work and entertainment purposes |
2.The underlined word in the first paragraph means “________”.
A.becoming smaller |
B.becoming more important |
C.becoming more popular |
D.becoming better |
3.We infer that graphic designers still use huge display screen laptops most probably because________.
A.huge display screen laptops are very cheap |
B.small display screen laptops are not on sale yet |
C.they can see their drawings more clearly |
D.they also want to play computer games |
4.What can we learn from the second paragraph?
A.That laptops can only be used for one year. |
B.That laptops are not as good as desktops. |
C.That the prices for laptops are too high. |
D.That laptops may have problems which cannot be fixed. |
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Laptops are advanced machines,and they can be very expensive. When we spend much money on something,we should take good care of it. I know some people who buy a new laptop every year. The reason they do this is that the old one either is broken or has some problems which cannot be fixed. Common problems are the breaking of the screen,the breaking of joints of the laptop,display problems,and keyboard problems.
Different problems will always come up with machines,and they cannot be avoided(避免).Old machines will always have to be replaced by new ones. However,if we are more careful and handle our laptops with care,they will last for a longer period of time,and they will perform better. This is not a hard thing to do,but it will greatly increase the life and performance of laptops.
1.According to the first paragraph,the laptop is a machine which________.
A.is being used by more and more people in the office
B.will take the place of desktops sooner or later
C.is specially designed for people who like playing computer games
D.can be used for both work and entertainment purposes
2.The underlined word in the first paragraph means “________”.
A.becoming smaller
B.becoming more important
C.becoming more popular
D.becoming better
3.We infer that graphic designers still use huge display screen laptops most probably because________.
A.huge display screen laptops are very cheap
B.small display screen laptops are not on sale yet
C.they can see their drawings more clearly
D.they also want to play computer games
4.What can we learn from the second paragraph?
A.That laptops can only be used for one year.
B.That laptops are not as good as desktops.
C.That the prices for laptops are too high.
D.That laptops may have problems which cannot be fixed.
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