题目内容
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
You have seen how our environment is suffering and you want to do your part.But you're at a loss as to how you can help.You're probably asking if you need to receive some sort of training and formal education for it. 1 There are simple ways to help save the environment.Here are some things that you can do at home.
Recycle.Do you know that if 100,000 people who didn't recycle before suddenly started recycling, CO2 emissions would be reduced by 42,000 tons a year? If you've never recycled before, doing so now will be a big help. 2 For example, you can recycle books, printer cartridges, batteries and the like.
3 Contrary to popular belief, you don't have to spend a lot of money in order to have a green home.You can start at home by replacing your bulbs with energy-saving bulbs.Better yet, just draw the curtains and use natural light.
Save resources.If you're brushing your teeth, turn off the tap.Instead of using the shower, use a water pail when taking a shower.Turn off appliances when you don't use them and don't just put them on standby. 4 Do you know that if you leave your computer turned on all day, it emits 1,500 pounds of carbon dioxide in a year? Turn it off instead.
Be a role model.You can start by being a role model for your family.When your family starts seeing you doing the simple things to save the environment, they'll follow suit.Your family can then be a role model for your community.
Teach.Teach others the simple tips on how to save the environment. 5 It needs as many people contributing as possible.Teach others how to save the environment and tell them the benefit of doing so.
A.Have a “green” home.
B.Fortunately, you don't have to.
C.You cannot save the environment alone.
D.There are a lot of things that you can recycle.
E.You should also turn off your computer at night.
F.Global warming is a very common problem the world is facing today.
G.We have been learning about the importance of a healthy environment.
解析:
B D A E C
第二节(共5小题;每小题2分,满分10分)
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
In 1990 a report was published about what the earth might be like 20 years from then on. 71 According to the report,the picture of the earth in the year 2010 is not a pleasant one. 72 The population could be as large as 6300 million,almost 2150 million more than in 1985.More people would move into cities ,especially cities in developing countries.Cities like Cairo and Jakarta probably would each have 15 million by then.
73 Farmers will grow 90% more food than they did in 1985,but most of the increase would be in countries that already produce enough food for their people. 74 Poor farming ways are destroying large areas of crop land,changing farms into deserts.More farmland is lost as cities become larger and more houses are built.Air pollution will get worse as industrial countries burn more coal and oil.Many of the world's forests could disappear as more and more trees are cut down.Energy will continue to be a serious problem. 75 They only workde out the situation that exists today.By changing the situation,by settling the problems,the picture can be changed.There is still time for the nations of the world to work out a plan of action.But they warned that waiting too long to make de cisions would greatly reduce the chances of success.
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A.Food production will increase,but not enough to feed all the people. |
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B.The report was a result of a three - year study. |
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C.Later on,more reports came out one by one. |
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D.The world will be more crowded because the population will continue to grow. |
E.Experts believe enough food will be produced in developing countries very soon.
F.The experts say their picture of the earth for the year 2010 may be wrong.
G.Little increase is expected in South Asia,Africa and the Middle East.