2010年3月27日星期六

Climate change has caused the disappearance of ice in Antarctic. It will not only do harm to wildlife in the area but also cause levels of oceans and seas around the world to rise. The old city of Venice, Italy has long been threatened by rising sea levels

Climate change has caused the disappearance of ice in Antarctic. It will not only do harm to wildlife in the area but also cause levels of oceans and seas around the world to rise. The old city of Venice, Italy has long been threatened by rising sea levels. Its old buildings, built on a body of water called a lagoon, are slowly "sinking". When the city was founded about one thousand six hundred yours ago, the water level was almost two meters lower than it is today.

    Mount Kilimanjaro in northeastern Tanzania is the highest point in Africa, with five vegetation zones and many kinds of animals. The ice glaciers on the mountain are disappearing very quickly. This will have a bad effect on the mountain's plants and animals and on Tanzania's travel industry. Also, a valuable record of thousands of years of weather history will also be lost if the ice melts. Scientists study pieces of the glacier to know the weather thousands of years ago.

    In the United States, the ice in the Glacier National Park in Montana may soon completely disappear because of climate change. In 1950, there were about 150 glaciers in the park. However there are only 26 glaciers remaining today. Scientists say that the glaciers will be gone by 2030. Many kinds of plants and animals in this mountain park are also disappearing.

   Rising sea temperatures are greatly harming the Great Barrier Reef in Australia. In some areas, healthy yellow, brown and green reefs have turned white. The coral whitens when it becomes breathless because of high temperatures. Its food also becomes less and less because the water is deepening.

   These places are included in the book called "Disappearing Destinations: 37 Places in Peril and What Can Be Done to Help Save Them." It aims to call on the world to protect these places of interest in danger.

2010年3月25日星期四

“China is expected to complete its first exploration (探索) of the moon in 2010 and will found a moon base just as we did on the North and South Poles,” Ouyang Ziyuan, head of China's moon exploration program, promised during national science and techno

 "China is expected to complete its first exploration (探索) of the moon in 2010 and will found a moon base just as we did on the North and South Poles," Ouyang Ziyuan, head of China's moon exploration program, promised during national science and technology week.

After its first man in space, China plans a space laboratory, a lunar orbiter to look for valuable elements and minerals, robot landings on the moon and then the human touchdown.

The price of space exploration is enormous. Russia and the US, the only two countries to have achieved manned flight, are struggling to keep their new investment, the international space station.

But China, which has a long tradition in physics, mathematics and engineering, finds its doctoral graduates welcomed in the US and Europe for decades. And it has been able to learn from 40 years of pioneering successes and mistakes by the USSR and the USA.

Space flight is a gamble and the stakes (赌注) are high. If successful, China could become a member of the world's most exclusive club, set up a second home on the moon and get a powerful hand at the strategic bargaining table.

Two designers from the Shenzhou III project said that 12 astronauts now are undergoing intensive training. One more unmanned space flight is planned before the first manned launch.

Experts say that the Shenzhou spacecraft already provides China with a space vehicle capable of mounting发起a lunar program. Chinese scientists have also predicted that Mars will be the next target after the moon.

2010年3月5日星期五

During his life Dr James Naismith worked as a doctor, taught PE and wrote severa! books.While he never thought it very important, Dr Naismith is today best known for one thing.He was the inventor of basketball.

During his life Dr James Naismith worked as a doctor, taught PE and wrote severa! booksWhile he never thought it very important, Dr Naismith is today best known for one thingHe was the inventor of basketball

Dr Naismith was bom in Canada in 1861 and his first job was at a special sports school in the USAOne day the school headmaster told James he was having a problem with the studentsBecause it snowed heavily, the students could not go outsideHe told James that they needed a sport the boys could play indoors and gave the teacher two weeks to think of something

It was on the very last day that James came up with his ideaThe "birth of basketball' is said to be on December 21, 1891, when two teams from the school played the first gameIt was quite different from the basketball games of todayIt had 9 players on each team and footballs were used instead of basketballsSoon after, the game changed to 5 players on each side, using special 'basketballs'

Although Dr Naismith did not live to see basketball become the worldwide game it is today, in 1936, just three years before his death, basketball became an Olympic sport at the Games in Benin

 

2010年3月4日星期四

W:Good morning.May I help you?

WGood morningMay I help you?

MYesI want to know about the bus service between here and DetroitI came here last week by train, but I like to try different ways of traveling

WWell, I'll try to help youHere is our timetable

MThank youIt shows that there are eight buses a day that leave Cleveland to Detroit

WAnd the service is cheaper than the train, l

MOh, yesWhy is that?

WThe bus trip takes a little longer than the train trip, and we do not have a dining car

MIs there a restroom?

WYes, we do have a restroomAnd the bus is air-conditionedThe trip should be comfortable

MHow long is the trip?

WWe have express buses that take a little more than three hoursAnd we have buses that stop at several cities along the wayThey're cheaper, but they take more than four hours

MCan I use my return ticket for the train to pay for my bus ticket?

WNo, you will have to take that ticket to the train stationThey will give you your money back, and then you can buy a bus ticket from here

MI seeThanks for your help

WYou're welcome

Text 9

WHello TimAre you going in for the bike riding competition next week?

MSure I am! Can't you see that I'm preparing for it? I'm doing two hours of bike riding a day

WWow! That sounds serious! Although I'm not taking part in the competition I run every dayAnd I eat a well-balanced diet

MGoodI've been eating healthily too and also stopped smokingI found that I didn't have so much energy when I

smokedI want to win so I decided to stop it

WWell doneThat musrve been hardI know because I stopped smoking last yearIt was bad for a time but afteiwards I

felt much betterMuch fitter too! I'm sure you did the right thing

MI hope soI sometimes feel quite nervous but I've stuck with it and not smoked for a week

WThat should help you when you actually get to the competitionDo you do other exercise as well as riding your bike?

MWell, no

WI recommend you run as wellIt helps build up your leg muscles and that will help you when you cyde up hillsThat can be very tiring, you know!

MYes, that's a good ideaThanksI hope that my healthy diet, the extra running and my riding practice should help me win

WI hope so tooGood luck to you!

 

2010年3月3日星期三

Text 1

Text 1

MDo you have any special plans for the holiday?

WYes, I'm going to London for a few daysYou know, I'm planning to go to The Tower of LondonI've always wanted to go there!

Text 2

WHave you been to the photography exhibition?

MYesIt's excellentI got there at 830 and left at about 12 o'clockI saw all the pictures on showNow I'm looking foiward to the art exhibition next year

Text3

WWhat a queue' I've been waiting here so long, that my feet hurt

MI hope the tickets don't sell out!

WMe too! I've never heard of this Group, but I think they'll be worth the wait

Text 4

WPlease be more careful when you cross the street

MI don t like to wait for the light to turn greenI'm in a hurry

WWaiting for the light is not just for your safetyIt is also polite to others

MBut they have cars, and I do notSo I should cross whenever I like

WDon't be so selfishIf everyone obeys the lights, the traffic situation will be getting better

Text 5

WAlan, you must not waste your homework time by watching TVDo all your work first

MOKI know that's the best plan for my study

WIfs also the best plan for your characterIt will teach you self-control

MThat's what my mother says, too!

Text 6

WYou asked Catherine to be here around eight o'clock, didn't you?

MYesWhat time is it now?

WIt's neariy a quarter to nineI wonder what happened

MHmmShe might have forgotten the timeWhy not call and see if she's on her way?

WOK.(a few minutes later I got her answering machine, so I guess she must have left already

MI hope she didn't have a problem on the road

WI hope she hasn't simply forgotten our invitation

Text 7

WDid you watch TV last night?

MYes, I did

WThe football game between Miami Dolphins and Chicago Bears was really wonderful, wasn't it?

MOh, I didn't watch the football matchI wanted to, but my wife preferred to watch the old film

WWhat a pity! It was quite excitingBoth teams played very well

MHow did it finish?

WIt finished in a drawWhat was the film like?

MIt was quite goodBut I missed the beginning of it because I had to eat first

WDid your wife enjoy it?

MNoAfter half an hour she stopped watching and started to read a book
 

2010年3月2日星期二

Dear Sir or Madam,

Dear Sir or Madam,

It will be a great relief to take a long holiday. You cannot imagine how stressful the school life is to us Senior 3 students. So I have a big plan for this coming winter holiday.

Taking a good sleep, without doubt, will be my first choice. The second thing I would like to do is to have a get-together with my friends who I have not been in touch for quite a long time. Of course, the biggest thing on my agenda is to plan a romantic festival. This Spring Festival is a combination of the traditional Chinese New Year and Valentine's Day. I will make my parents a card in the shape of a heart and arrange a sweet night for the three of us.

Best wishes,

Yours faithfully,

Wang Hao

 

2010年3月1日星期一

Experts say that agriculture provides fourteen percent of the world's greenhouse gas emissions each year.The gases released include carbon dioxide, a major cause of global warming.

Experts say that agriculture provides fourteen percent of the world's greenhouse gas emissions each yearThe gases released include carbon dioxide, a major cause of global warming

Twenty-one nations around the world recently joined forces to better understand and prevent greenhouse gas emissions from farmsThe Global Research Alliance on Agricultural Greenhouse Gases was launched at the United Nations conference on climate changeThe meeting took place in Copenhagen, Denmark last month

Agricultural experts blame a number of farm activities for producing greenhouse gasesFor example, animal waste and cattle digestive systems release methane (甲烷,沼气) gasFertilized soil and the burning of crop waste also release harmful gases into the airExperts say some methods of farming ?turning the soil to prepare for planting ?also release harmful carbon dioxide

An official of the European Commission's Directorate General for Research says agricultural greenhouse gas emissions can be cutMaive Rute suggests feeding animals a diet designed to reduce emissions

The new agricultural research group says protecting against global warming is only part of its purposeIt says the world also needs to develop better farming methods to feed growing populations in poor countries

United States Agriculture Secretary Tom Vilsack said no one single nation can fight agricultural greenhouse gas emissions and increase food production at the same timeThis is why the alliance is important for combining resources and finding new ones

The United States Department of Agriculture will increase spending on farm emissions research by ninety million dollars over the next four yearsThe total will reach one hundred thirty million dollarsThe USDAwill share the research with other countries in the Global Research Alliance on Agricultural Greenhouse Gases and support researchers from developing countries that belong to the allianceMoney from the Borlaug Fellowship program will let the researchers study agricultural climate change with American scientists

Mister Vilsack said that just as climate change has no borders, there should be no borders for research

72In Paragraph 4, Maive Rute recommends _____

    Aincreasing food production

    Bchanging cattle digestive systems

    Cdeveloping better fanning methods

    Dgiving animals the food meant to produce fewer emissions

73The underlined word "alliance" in Paragraph 6 probably means _____

    AAction or state being joined together

    BAn agreement signed between countries

    CA program or project set up for a research

    DAn organization formed for different goals

74How much has the USDAspent on farm emissions research so far?

    A130 million dollars            B220 million dollars

    C40 million dollars                               D90 million dollars

75The purpose of the passage is to ____

    Asuggest a total ban on farm activities

    Bintroduce Copenhagen conference held last month[

    Cappeal to more countries to cut agricultural emissions[

    Dinform readers of the major cause of global warming

 

2010年2月28日星期日

Compared to adults, children seem to be moving constantly.So it's no surprise that most parents who are quizzed about their child's physical activity level describe their children as fairly active.But a new study of nearly 2,000 British school children s

Compared to adults, children seem to be moving constantlySo it's no surprise that most parents who are quizzed about their child's physical activity level describe their children as fairly activeBut a new study of nearly 2,000 British school children suggests that many parents overestimate the amount of physical activity their children are really getting

The researchers equipped 1,892 British school children, ages 9 and 10, with accelerometers that measure all physical activity during a given time periodThe research, known as the Speedy study collected the exercise data from children at 92 schools in Norfolk, England, between April and July 2007

A child was regarded inactive if he or she recorded less than an hour a day of physical activityAlthough the majority of children studied were getting enough physical activity, a sizable minority of children were notOverall, 39 percent of girls and 18 percent of boys studied were getting less than an hour of physical activity each day

But if you asked the parents of the inactive children to describe their child's activity level, the vast majority80 percentdescribed their children as fairly or very physically active, according to the findings published in the American Journal of Preventive MedicineInterestingly, the children themselves had more awareness about their lack of physical activityOverall, 40 percent of children overestimated their physical activity

But it wasn't the parents of overweight children who were most likely to guess wrong about physical activity levelsThe parents who were most out of touch about their child's physical fitness were more likely to have children who were slimParents of girls were also more likely to overestimate physical activityThe researchers noted that parents should be educated about the importance of physical activity for children even if the child is not overweight

"Parents of slim children appear to assume that their children are adequately active," the study authors reported"Increasing awareness regarding health benefits of physical activity beyond weight control might help have a correct idea of physical activity levels and encourage behavior change"

69According to the Speedy study, what kind of children can be judged physically inactive?

    ASlim children

    BChildren with less than an hour a day of physical activity

    COverweight children

    DChildren out of touch with their parents for a long time

70What does the writer probably mean by saying "a sizable minority of children were not" in Paragraph 3?

    AThe amount of children's physical activity is far from the writer's satisfaction

    BOnly a small number of children were not getting enough physical activity

    CA small number of children didn't overestimate their physical activity

    DThe minority of children were not studied at all

71The passage is intended to ____

    Aencourage parents to fairly judge their child's physical activity levels

    Bpersuade parents to keep an eye on their children's weight

    Curge children to wear accelerometers during exercise

    Dadvise parents to keep in touch with their children

2010年2月27日星期六

B

B

For many employers, Facebook, MySpace and other social networking sites are already a threat (威胁) that cut into productivityNow they have something else to worry aboutthe games hosted by these sites

This new type of social gaming is called "asynchronous" gaming and allows people to play with their friends without having to be online at the same timeThe low-intensity (低强度) engagement has made games such as FarmVille, Cafe World and Pet Society popular among employees who often log on during office hours

"What we are seeing is that more and more people and organizations are recognizing the productivity lost so probably more chief information officers are blocking Facebook applications," Rebecca Wettemann of Nucleus Research said

Boston-based Nucleus Research, which conducted a recent study into the effects of social networking sites on productivity, said nearly half of office employees in the United States access social networking sites at work, which leads to an average loss of 15 percent of total office productivity

Facebook, which has 350 million users, says at least 20 percent of its members play games onlineSebastien de Halleux, CEO and co-founder of online game creator Playfish, said Asia is growing at a faster pace than other regions"We had no idea that it would spread so fast...when we had 100,000 users after one month, we thought it was the biggest success everNow with 60 million users we think this is only the beginning of something much bigger," he added

Zynga's FarmVille, the best known game with over 70 million active users to date, allows players to own a virtual farm where they can grow crops and raise animals

While companies try to limit access to social networking sites, not everyone sees the games as harmful

61We can learn that Pet Society is a game _____

    Apopular among employers          Bwithout having to be online

    Cmerely played during office hours                  Dthat can be played online at a different time

62It can be inferred from the passage that ____

    APlayfish is owned by Sebastien and Rebecca

    BPlayfish has over 70 million active users to date

    CAsia will be the largest potential market for Playfish

    DPlaying online games loses 15 percent of total office productivity

63The best title of the passage would be ____

    ASocial Network Gaming                              BNew Threat to Productivity

    CSocial Networking Sites                            DLatest Survey on Productivity

64What would most probably be discussed next after the last paragraph?

    AOpinions in favor of online games

    BMeasures to limit access to social networking sites

    CSuggestions on how to improve productivity

    DMore examples about the bad effects of online games

 

Last year was the year of the travel deal, with resorts and

Last year was the year of the travel deal, with resorts and

airlines practically begging for bookings, and many travelers

finding bargain airfares and hotel rooms as a resultNow the

economy looks as if it might be on a slight reboundSo now is

the perfect time to review your booking strategy(策略).

Here are 4 simple steps you can take to help cut your travel

 costs in 2010

1Find the Cheapest Dates to Fly

ITASoftwarecom, which provides the technological backbone

for many airfare shopping sites, allows users to scan an

entire month's fares for the least expensive rate.(Log in as a "guest" and click on "month-long search" In January, the 28th and 30th were the cheapest dates to fly nonstop to London from New York $536 for a week's vacation, according to a recent searchThe next best was Saturday, Jan23, at $640To book the ticket, users must go to another siteKayakcom has a flexible-dates option registration is requiredand a calendar that shows the best fares found by other Kayak users in the last 48 hoursBing Travel, the Microsoft search engine, offers a similar option, found under "plan trips," about halfway down the page

2Consider Nearby Airports

A recent Web search showed nonstop flights from Los Angeles International Airport to Miami International from $299 round trip on American in early JanuaryBut flying into Fort Lauderdale, roughly 30 miles north of Miami, was $219 on Virgin America, an $80 saving

3Go Against the Grain

If possible, avoid popular travel dates like holidays and spring break because airlines have begun to charge anywhere from $10 to $30 extra at those timesFarecomparecom offers a handy breakdown of the new fees by date, airline and amountEarly-morning and late-night flights may also be cheaper depending on the route

4Make Yourself at Home

For a 6 to 12 percent booking fee, AirBnB/com connects budget travelers with locals who are offering a place to bed downThe Times's Frugal Traveler, Matt Gross, described it as "a cross between CouchSurfingcom and the vacation rentals section of Craigslist" There were more than 2,000 listings in a recent search for New York including a futon (床垫) in a one-bedroom near Gramercy Park $65 and a bedroom with private bath and separate entrance in Hell's Kitchen $150).

65According to the first paragraph, ____

    Athe economy in 2010 is surely getting better

    B2009 saw a sharp decrease in travel fees

    Cthe booking strategies can be put away in 2010

    Din 2009, airlines begged the travelers to buy more travel guides

66If you want to book a ticket, you may log on to _____

    AITASoftwarecom                BCouchSurfingcom

    CAirBnBcom                      DKayakcom

67What does "Go Against the Grain" probably mean in the passage?

    AGoing travelling in the off-season

    BGoing travelling without taking any grain

    CGoing travelling during holidays and spring break

    DGoing travelling without meals served on early-morning and late-night flights

68The passage is most probably taken from ____

    Aa book review                    Ba magazine 

   Ca website                       Da story book

 

2010年2月26日星期五

I used to believe in the American dream that meant a job, credit, successI wanted it and worked toward it like everyone else, all of us separately chasing the same thing

One year, through a series of unhappy events, it all fell apartI found myself homeless and aloneI had my truck and $56I searched the countryside for some place I could rent for the cheapest possible amountI came upon a deserted cottage in a small remote valleyI hadn't been alone for 25 yearsI was scared, but I hoped the hard work would distract and heal me

I found the owner and rented the place for $50 a monthThe locals knew nothing about meBut slowly they started teaching me the art of being a neighborThey dropped off blankets, tools and canned deer meat and began sticking around to chatThey would ask if I wanted to meet cousin Albie or go fishingThey started to teach me a belief in a different American dream, not the one of individual achievement but of neighborlinessMen would stop by with wild berries, ice cream, truck parts to see if I was up for courtingI wasn't, but they were civil anywayThe women on that mountain worked harder than any I'd ever metThey taught me how to store food in the stream and keep it cold and safeI learned to keep enough for an extra plate for company

What I had believed in, all those things I thought were necessary for a civilized life, were non-existent in this placeUp on the mountain, my most valuable possessions were my relationships with my neighbors

After four years in that valley, I moved back into townI saw a lot of people were having a really hard time, losing their jobs and homesWith the help of a real estate broker (房地产经纪人) I chatted up at the grocery store, I managed to rent a big enough house to take in a handful of peopleIt's four of us now, but over time I've had nine come in and move on to other places from hereWe'd all be in shelters if we hadn't banded together

The American dream I believe in now is a shared oneIt's not so much about what I can get for myself; it's about how we can all get by together

56Before a series of unhappy events happened, the writer ____

    Ahad a well-paid job

    Bworked hard for his American dream

    Cworked hard and liked to share

    Dfelt hopeless about his American dream

57What does the underlined word "it" in the second paragraph refer to?

    AThe house                                        BThe job

   CThe company                  DThe American dream

58What does the underlined sentence "I learned to..." in Paragraph 3 most probably mean?

    AThe writer learned to run a company

    BThe writer learned to share with others

    CThe writer learned to keep enough plates

    DThe writer learned to save money for his company

59Why did the writer rent a big house?

    ATo make some money             BTo show off his wealth

    CTo share with those people in need               DTo make friends with his neighbors

60The writer mainly tells us about ____

    Ahis unhappy experiences          Bthe friendly people in the valley

    Cthe change of his living conditions     Dhis new idea of the American dream