科目：高中英语 来源： 题型：阅读理解
We already know the fastest, least expensive way to slow climate change: Use less energy. With a little effort, and not much money, most of us could reduce our energy diets by 25 percent or more—doing the Earth a favor while also helping our wallets.
Not long ago, my wife, PJ, and I tried a new diet—not to lose a little weight but to answer an annoying question about climate change. Scientists have reported recently that the world is bending up even faster than predicted only a few years ago, and that the consequences could be severe if we don’t keep reducing emissions（排放）of carbon dioxide（CO2）and other greenhouse gases that are trapping heat in our atmosphere. 21世纪We decided to try an experiment. For one month we recorded our personal emissions of CO2. . We wanted to see how much we could cut back, so we went on a strict diet. The average US household（家庭）produces about 150 pounds of CO2 a day by doing common-place things like turning on air-conditioning or driving cars. That’s more than twice the European average and almost five times the global average, mostly because Americans drive more and have bigger houses. But how much should we try to reduce? For an answer, I checked with Tim Flannery, author of The Weather Makers: How Man Is Changing the Climate and What It Means for Life on Earth. In his book, he had challenged readers to make deep cuts in personal emissions to keep the world from reaching extremely important tipping points, such as the melting（融化）of the ice sheets in Greenland or West Antarctica. “To stay below that point, we need to reduce CO2 emissions by 80 percent,” he said.
Good advice, I thought. I’d opened our bedroom windows to let in the wind. We’d gotten so used to keeping our air-conditioning going around the clock. I’d almost forgotten the windows even opened. We should not let this happen again. It’s time for us to change our habits if necessary.
Why did the author and his wife try a new diet?
A. To take special kinds of food B. To respond to climate change.
C. To lose weight D. To improve their health
The underlined words “tipping points” most probably refer to .
A. freezing points B. burning points C. melting points D. boiling points
It can be inferred from the passage that 2___. ..
A. it is necessary to keep the air-conditioning on all the time ..
B. it seems possible for every household to cut emissions of CO2
C. the average US household produces about 3,000 pounds of CO2 a month.
D. the average European household produces about 1,000 pounds of CO2 a month.
Which of the following would be the best title for this passage?
A. Saving Energy Starts at Home B. Changing Our Habits Begins at work
C. Changing Climate Sounds Reasonable D. Reducing Emissions of CO2 Proves Difficult
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科目：高中英语 来源： 题型：阅读理解
We already know the fastest, least expensive way to slow climate change: Use less energy. With a little effort, and not much money, most of us could reduce our energy diets by 25 percent or more―doing the Earth a favor while also helping our wallets.
Not long age. My wife, PJ, and I tried a new diet―not to lose a little weight but to answer an annoying question about climate change. Scientists have reported recently that the world is bending up even faster than predicted only a few years ago, and that the consequences could be severe if we don’t keep reducing emissions（排放）of carbon dioxide（CO2）and other greenhouse gases that are trapping heat in our atmosphere.
We decided to try an experiment. For one month we recorded our personal emissions of CO2. . We wanted to see how much we could cut back, so we went on a strict diet. The average US household（家庭）produces about 150 pounds of CO2 a day by doing common-place things like turning on air-conditioning or driving cars. That’s more than twice the European average and almost five times the global average, mostly because Americans drive more and have bigger houses. But how much should we try to reduce?
For an answer, I checked with Tim Flannery, author of The Weather Makers: How Man Is Changing the Climate and What It Means for Life on Earth. In his book, he had challenged readers to make deep cuts in personal emissions to keep the world from reaching extremely important tipping points, such as the melting（融化）of the ice sheets in Greenland or West Antarctica. “To stay below that point, we need to reduce CO2 emissions by 80 percent,” he said.
Good advice, I thought. I’d opened our bedroom windows to let in the wind. We’d gotten so used to keeping our air-conditioning going around the clock. I’d almost forgotten the windows even opened. We should not let this happen again. It’s time for us to change our habits if necessary.
72. Why did the author and his wife try a new diet?
A. To take special kinds of food B. To respond to climate change.
C. To lose weight D. To improve their health
73. The underlined words “tipping points” most probably refer to
A. freezing points B. burning points C. melting points D. boiling points
74. It can be inferred from the passage that
A. it is necessary to keep the air-conditioning on all the time
B. it seems possible for every household to cut emissions of CO2
C. the average
D. the average European household produces about 1,000 pounds of CO2 a month
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科目：高中英语 来源：2013届辽宁省沈阳市第二十中学高三高考领航考试（二）英语试卷（带解析） 题型：单选题
I’d almost given up hope of finding a car I liked, and then suddenly this one_________ .
| A．turned over | B．turned down | C．turned on | D．turned up |
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科目：高中英语 来源：2013届江苏省无锡一中高三上学期第一次质量检测英语试卷（带解析） 题型：阅读理解
Finally, a cell phone
That’s… a phone
With rates as low as $3．75 per week ！
“Well, I finally did it． I finally decided to enter the digital age and get a cell phone． My kids have been annoying me and the last straw was when my car broke down, and I was stuck by the highway for an hour before someone stopped to help． But when I went to the cell phone store, I almost changed my mind． The phones all have cameras, computers and a “global-positioning” something or other that’s supposed to spot me from space． Goodness, all I want to do is to be able to talk to my grandkids! The people at the store weren’t much help． They couldn’t understand why someone wouldn’t want a phone the size of a postage stamp． And the rate plans! They were confusing, and expensive… and the contract （合同）lasted for two years! I’d almost given up until a friend told me about her new Jitterbug phone． Now, I have the convenience and safety of being about to stay in touch with a phone I can actually use． ”
Affordable plans that I can understand---and no contract to sign （签订）！ Unlike other cell phones，Jitterbug has plans that make sense． Why should I pay for minutes I’m never going to use? And if I do talk more than I plan，I won’t find myself with no minutes like my friend who has a prepaid phone． Best of all, there is no contract to sign, so I’m not locked in for years at a time． The US-based customer service is second to none． And the phone gets service anywhere in the country．
| Monthly Minutes | 50 | 100 |
| Monthly Rate | $14．99 | $19．99 |
| 911 Access | FREE | FREE |
| Long Distance Calls | No additional charge | No additional charge |
| Friendly Return Policy | 30 days | 30 days |
| A．Being stuck by the highway． |
| B．Being urged by his grandkids． |
| C．Being persuaded by cell phone salespersons． |
| D．Being attracted by the friendly return policy． |
| A．$3．75 | B．$4．99 | C．$14．99 | D．$19．99 |
| A．its discount price with a free gift |
| B．its reasonable rate plans without a contract |
| C．its "global-positioning" system with 911 access |
| D．its good customer service all over the world |
| A．tell a customer’s story of Jitterbug |
| B．provide two ways to order Jitterbug |
| C．give a brief introduction of Jitterbug |
| D．attract potential customers to Jitterbug． |
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科目：高中英语 来源：四川省成都石室中学2010届高三下学期第三次模拟考试（英语） 题型：阅读理解
第二部分：阅读理解（共两节）
第一节：阅读理解（共20小题；每小题2分，满分40分）
阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
We already know the fastest, least expensive way to slow climate change: Use less energy. With a little effort, and not much money, most of us could reduce our energy diets by 25 percent or more—doing the Earth a favor while also helping our wallets．
Not long ago．My wife, PJ, and I tried a new diet—not to lose a little weight but to answer an annoying question about climate change．Scientists have reported recently that the world is heating up even faster than predicted only a few years ago, and that the consequences could be severe if we don’t keep reducing emissions（排放）of carbon dioxide（CO2）and other greenhouse gases that are trapping heat in our atmosphere．
We decided to try an experiment．For one month we recorded our personal emissions of CO2．We wanted to see how much we could cut back, so we went on a strict diet．The average US household produces about 150 pounds of CO2 a day by doing common-place things like turning on air-conditioning or driving cars．That’s more than twice the European average and almost five times the global average, mostly because Americans drive more and have bigger houses．But how much should we try to reduce?
For an answer, I checked with Tim Flannery, author of The Weather Makers: How Man Is Changing the Climate and What It Means for Life on Earth．In his book, he had challenged readers to make deep cuts in personal emissions to keep the world from reaching extremely important tipping points, such as the meltingof the ice sheets in Greenland or West Antarctica．“To stay below that point, we need to reduce CO2 emissions by 80 percent,” he said．
Good advice, I thought．I’d opened our bedroom windows to let in the wind．We’d gotten so used to keeping our air-conditioning going around the clock．I’d almost forgotten the windows even opened．We should not let this happen again．It’s time for us to change our habits if necessary．
41．Why did the author and his wife try a new diet?
A．To take special kinds of food B．To respond to climate change．
C．To lose weight D．To improve their health
42．The underlined words “tipping points” most probably refer to .
A．freezing points B．burning points
C．melting points D．boiling points
43．It can be inferred from the passage that .
A．it is necessary to keep the air-conditioning on all the time
B．it seems possible for every household to cut emissions of CO2
C．the average US household produces about 3,000 pounds of CO2 a month
D．the average European household produces about 1,000 pounds of CO2 a month
44．Which of the following would be the best title for this passage?
A．Saving Energy Strats at Home B．Changing Our Habits Begins at Work
C．Changing Climate Sounds Reasonalbe D．Reducing Emissions of CO2 Proves Difficult
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