题目列表(包括答案和解析)
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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,选项中有两项为选项.
Ea sy Way s to Keep Your Brain SharpEveryone i s forgetful, but a s we age, we start to feel like our brain s are slowing down a bit-and that can be a very annoying thing. 1 Read on for some technique s worth trying.
1. 2
People who regularly made plan s and looked forward to upcoming event s had a 50 percent reduced chance of Alzheimer' s di sea se(老年性痴呆症), according to a recent study. 3 Something a s simple a s setting a goal to have a weekly coffee date with a friend will do.There' s evidence that people who have a purpo se in life or who are working on long or short-term goal s appear to do better.In other word s, keep your brain looking forward.
2.Go for a walk.
Mildly rai sed glucose(葡萄糖)level s can harm the area of the brain that help s you form memorie s and phy sical activity can help get blood glucose down to normal level s.In fact, exerci se produce s chemical s that are good for your brain. 4
3.Learn something new.
Take a Spani sh cla s s online, join a drawing club, or learn to play card s.A study found that mental stimulation limit s the weakening effect s of aging on memory and the mind.But the be st thing for your brain i s when you learn something new and are phy sically active at the same time. 5 Or you can ju st go dancing with your friend s.
A.Focu s on the future.
B.Thi s can be e specially harmful to the aged.
C.It should be something like learning gardening.
D.So take a few minute s each day to do some reading.
E.But don't worry if our schedule i sn't filled with life-changing event s.
F.Luckily, re search show s there i s a lot you can do to avoid tho se moment s.
G.In other word s, when you take care of your body, you take care of your brain.
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信息匹配
阅读下列应用文及相关信息,并按照要求匹配信息。请在答题卡上将对应题号的相应选
项字母涂黑。
首先请阅读下列有关地球科学的文章,插图及简介:
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Global warming can be absolute depressing. Turns out, it is.
Nature Tourism Doesn't always Help
Ecotourists who want to help protect the environment with their travel
dollars may be best off backpacking.
Greenhouse Gases May Endanger Human Health
The EPA is warning that greenhouse gases emission(排放)is a threat to
public health and welfare.
Newest weapon Against Climate Change: Rocks
A strong contender in the fight against global warming may be right
under our feet.
Climate Changing Faster Than Expected
As climate change exceeds the worst predictions, scientists emphasize
the urgency of reducing emissions.
Airline Passengers May Face Radiation Risk
Add lightning-produced radiation to the list of potential concerns for
holiday travelers.
下面是这些文章的主要内容。请把相关的内容与它们的标题匹配起来。
1. By now with so many persuasive evidences, global warming is developing or exceeding
experts' worst expectations, and could bring drastic change to our planet, including a 19-foot
sea level rise and the extinction of many species, according to a new report released today.
So scientists sound the alarm.
2. Besides adventure and relaxation, there is some comfort in thinking that your tourist dollars
help protect the natural beauty you go to visit. But it doesn't always work that way. A new
study in Uganda(乌干达)found that people who spent more money to se gorillas in Bwindi
Impenetrable National Park didn't necessarily help the local community more.
3. Rocks with a powerful thirst for carbon dioxide could suck enough of the greenhouse gas
from the atmosphere to help counteract global warming, according to a recent study. Formed
under heat and pressure deep in the Earth, the rocks have unusual chemical properties when
moving up to the surface, which include absorbing carbon dioxide.
4. A rise in natural disasters caused by the global warming will lead to more cases of stress
disorder and depression. According to various evidences, climate change will bring new
cases of stress, anxiety and depression. People who already have serious psychological problems will
probably suffer most in the natural disasters and extreme weather events.
5. The Environmental Protection Agency has concluded greenhouse gases are endangering
people's health and must be regulated, indicating that the Obama administration is prepared
to contain global warming if necessary and that the United States is aggressively taking
actions to fight against global warming and protect its people's health..
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