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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小学同步三练核心密卷系列答案科目：高中英语 来源： 题型：
We had to wait half an hour _______ we already booked a table.
A. since B. although C. until D. before
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科目：高中英语 来源：2013届云南省景洪市第一中学高三上学期期末考试英语试卷（带解析） 题型：阅读理解
Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course. However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that over-consumption in the greenest way possible, but it would be far better if we did not need to bring so much material home in the first place. The total amount of packaging increased by 12% between 1999 and 2005. It now makes up a third of a typical household’s waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard. Too much packaging is doing serious damage to the environment. The UK, for example, is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming round to the idea that this cannot continue, encouraging customers to reuse their plastic bags, for example. But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food. But is also applies to a wide range of consumer products, which often have far more packaging than necessary.
There are signs of hope. As more of us recycle, we are beginning to realize just how much unnecessary material are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb.
【小题1】What does the underlined phrase “over-consumption” refer to?
| A．Using too much packaging. |
| B．Recycling too many wastes. |
| C．Making more products than necessary. |
| D．Having more material than is needed. |
| A．the tendency of cutting household waste |
| B．the increase of packaging recycling |
| C．the rapid growth of super markets |
| D．the fact of packaging overuse |
| A．helps control the greenhouse effect |
| B．means burning packaging for energy |
| C．is the solution to gas shortage |
| D．leads to a waste of land |
| A．Unpackaged products are of bad quality. |
| B．Supermarkets care more about packaging. |
| C．It is improper to judge quality by packaging. |
| D．Other products are better packaged than food. |
| A．Fighting wastefulness is difficult. |
| B．Needless material is mostly recycled. |
| C．People like collecting recyclable waste. |
| D．The author is proud of their consumer culture. |
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科目：高中英语 来源：2012-2013学年江西省、南昌十中高三第四次联考英语试卷（解析版） 题型：阅读理解
Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course. However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that over-consumption in the greenest way possible, but it would be far better if we did not need to bring so much material home in the first place.
The total amount of packaging increased by 12% between 1999 and 2005. It now makes up a third of a typical household’s waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard.
Too much packaging is doing serious damage to the environment. The UK, for example, is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming round to the idea that this cannot continue , encouraging customers to reuse their plastic bags, for example.
But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food. But is also applies to a wide range of consumer products, which often have far more packaging than necessary.
There are signs of hope. As more of us recycle, we are beginning to realise just how much unnecessary material are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb.
1.The author uses figures in Paragraph 2 to show _______.
A．the tendency of cutting household waste
B．the increase of packaging recycling
C．the rapid growth of super markets
D．the fact of packaging overuse
2.What can be inferred from Paragraph 4?
A．Unpackaged products are of bad quality.
B．Supermarkets care more about packaging.
C．It is improper to judge quality by packaging.
D．Other products are better packaged than food.
3.What can we learn from the last paragraph?
A．Fighting wastefulness is difficult.
B．Needless material is mostly recycled.
C．People like collecting recyclable waste.
D．The author is proud of their consumer culture.
4.According to the text, recycling ______.
A．helps control the greenhouse effect
B．means burning packaging for energy
C．is the solution to gas shortage
D．leads to a waste of land
5.What does the underlined phrase “over-consumption” refer to?
A．Using too much packaging.
B．Recycling too many wastes.
C．Making more products than necessary.
D．Having more material than is needed.
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科目：高中英语 来源：2011-2012学年广东省高三上学期期中考试英语题 题型：阅读理解
If you feel at present that you don’t have enough friends in your life，one reason may be that you have let yourself become too busy to make time for the relationships you already have.
Starting and keeping friendship requires effort and commitment．Many of us let our lives become so busy with work and other commitments that we don’t get around to scheduling time for pleasure and renewal（叙旧，更新）with the friends，relatives and acquaintances we already have．
Making the effort to call your friends more regularly and to accept more of the invitations you receive from others can improve your social life in a hurry!
Are there any people you could call right now and be assured of a pleasant welcome? Are there people that you could count on to help you in time of difficulty? Can you have close talks with them? Do you have fun when you are together? Are you happy to have them in your life?
If you haven’t seen much of them lately, is it because you have become too busy? Have you grown apart? Was there an argument?
If the main reason you haven’t been getting together with the people you already know is because you have gotten too busy, take a good look at how you spend your time．Compare it with your real values and priorities（优先考虑的事）in life．Is your busy lifestyle really bringing you the quality of life that you want?
If you have become too busy for friends，why has this happened? Are you seeking material toys in your life at the expense of relationships with other human beings? Have you allowed your time to be over-committed because you never say “No” to anyone? Do you insist on doing things yourself that could be delegated to others? If so, why? Do you believe that everything depends on you?
Examine whether the way you are now spending your time accurately reflects your deepest values and priorities．Make sure that you schedule adequate time for the things that are truly most important to you．
If you really want to keep friends in your life, make a space in your schedule, and a space in your heart for them.
1. The author mainly discusses _______________in this passage.
A. how to spend our spare time
B. how to balance friendship and work
C. whether we should keep friendship
D. whether we should invite friends to dinner
2.Which of the following doesn’t indicate a good relationship?
A. You feel depressed with others in life.
B. You have someone to have close talks with.
C. You have someone to count on when you are in trouble.
D. You have fun when you are with someone.
3.What does the underlined word “delegated” (Para.7) probably mean?
A. declined B. answered C. appointed D. handled
4.The reason why you have become too busy for friends may be the following EXCEPT that________.
A. you spend too much time seeking material toys in your life
B. you stick to doing everything all by yourself
C. you feel it difficult to keep friendship
D. you never refuse whatever other people ask you to do
5. Which would be the best title for the text?
A. How to Make New Friends B. Too busy for Friendship?
C. How to Spend Your Time D. Too busy with work?
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科目：高中英语 来源：2010-2011学年重庆市高三3月月考英语卷 题型：阅读理解
①Researches show what we already suspected: Three out of four babies who died of SIDS(婴儿猝死) involved co-sleeping. We’ll say it again. The safest course is not to sleep with babies.
②We know the argument: Bad parenting, not co-sleeping, is to blame for the dozens of babies’ deaths. Some parents stick to co-sleeping because it helps them bond with their newborns. They say those who give co-sleeping a bad name either had been drinking, used drugs or were too tired to notice that they rolled over on their children.
③But, most of the cases did not involve drugs or alcohol. There’s a “but” here, however. Submitting to a test for drugs or alcohol in these cases is voluntary, so it’s difficult to know with certainty.
④Organizations like the Black Health Coalition and others have explained the safe way to co-sleep. While we understand those arguments, we also know that mistakes can happen and that it only takes one time for something to go terribly wrong. The risk outweighs the benefit.
⑤In all likelihood, parents will continue to co-sleep, and some will do so without ever having an incident, but babies are too vulnerable(易受伤的) for parents to take such chances. Therefore, the best place for babies to sleep is in their own beds, on their backs, with no pillows, blankets or toys. No parent wants a tragedy to occur. The best way to make sure the tragedy doesn’t happen is to allow babies to sleep alone in their own cribs.
1.According to the author, most of the SIDS cases happened because of ________.
A. drugs B. co-sleeping C. drinking D. bad parenting
2. Some parents think sleeping with their babies can ________.
A. keep the babies healthy
B. give co-sleeping a good name
C. prevent themselves from drinking
D. develop a good relation with their babies
3. The author holds the opinion that ________.
A. parents can sleep with babies, but cautiously
B. co-sleep helps to bring babies closer to parents
C. parents can’t take chances to sleep with their babies
D. accidents only happen to those careless parents
4. Which of the following best describes the structure of the text?
A. ① B. ①② C. ① D. ①
↙↘ ↓ ↙↓↘ ↙↓↓↘
②③ ④ ③④ ②③④ ②③④⑤
↘ ↙ ↓ ↘↓↙
⑤ ⑤ ⑤
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