题目
题型：安徽省月考题难度：来源：
lived beside the water, which was full of fish. Now there are few birds, animals, and fish. The lake water
is polluted. It is in a colour of dirty brown, and it is filled with strange plants.
How did this happen? First, we must think about how water gets into Lake Ponkapog. When it rains,
water comes into the lake from all around. In the past, there were forests all round Lake Ponkapog, so the
rainwater was clean.
Now there are many homes around the lake. People often use the chemicals (化学制品) in their gardens.
They use other chemicals inside their houses for cleaning and killing insects. There are also many businesses.
Businesses use chemicals in their machines of shops. Other chemicals fall onto the ground from cars or
trucks. When it rains, the rainwater picks up all the chemicals from home and businesses and then carries
them into the lake. They pollute the water and kill the animals.
Boats on the lake are also a problem. Lake Ponkapog is a popular place for motorboats (汽船). But oil and
gas (汽油) from boats often get into the lake. So more bad chemicals go into the water this way.
People in Hartwell are worried. They love their lake and want to save it. Will it be possible? A clean lake
must have clean rainwater going into it. Clean rainwater is possible only if people are more careful about
chemicals at home and at work. They must also be more careful about gas and oil and other chemicals on
the ground. And they mustn"t use motorboats any more on the lake. All these may change people"s lives. Only
then can Lake Ponkapog be a beautiful, clean lake again.
B. rain
C. birds
D. fish
B. can help the animals
C. are good for the lake
D. get into the rainwater
B. more dirty things in the lake
C. a cleaner lake
D. a dirty lake
B. use the water
C. grow fewer plants in the gardens
D. use more motorboats on the lake
B. why the water is dirty in Lake Ponkapog
C. clean rainwater
D. dirty lakes
答案
核心考点
试题【阅读理解。 Thirty years ago, Lake Ponkapog in Hartwell, New Jersey, was full of l】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
laugh hard, tears will also come down from your eyes. But tears have a more important job than showing
your feelings.
Tears keep your eyes clean and healthy. They wash away dirt and germs (细菌) just like bath. Your
eyes also need tears to keep them wet. And eyes must be wet so that they can move smoothly. Your eyes
are busy looking here and there all day long. They move quickly from one thing to another. If you didn"t
have tears, your eyes couldn"t move, and soon you would be blind. Maybe you don"t like tears, but your
eyes can"t do without them.
[ ]
B. why people have tears
C. why people cry when they are sad
D. what tears are
[ ]
B. making your face clean
C. washing things from your eyes
D. making your eyes bright
[ ]
B. laugh and cry
C. keep clean
D. show your feelings
[ ]
B. wash away dirt and germs
C. have tears in your eyes
D. move your eyes quickly
[ ]
B. your eyes like tears very much
C. your eyes can"t work without tears
D. your eyes can"t open without them
During the winter months, people easily get colds and flu (流感). Many think they are the same, but
these two illnesses are different.
Colds can stay with you for up to a week. You will have a running nose, sore throat, headache, cough
and a fever.
Flu is more serious. You will feel sick very quickly. You will have a fever and a headache. Your body
will hurt and become weak. This could last for up to four weeks.
Is there any way to keep yourself away from colds and flu? Staying clear of people with colds or flu
may work.
Try not to touch (触摸) your nose or eyes if you have been close to someone who has a cold. Wash
your hands, especially after cleaning your nose.
Going out with wet hair can also give you a cold!
If you catch a cold or flu, go to bed and rest. Doing this will help you get better. Drink lots of water.
Stay in a warm, well-aired room. If you have a headache, or your muscles hurt, take some medicine.
Dear Mom and Dad,
How"s everything going?
I"m having great fun at winter camp. But for the past two days, I"m not feeling very well. I don"t know
what"s wrong. Maybe I have ____ a cold. I have a ____ nose and ____ throat. Last night I couldn"t sleep
because I had a _____, ____ and a slight ____. But don"t worry. I"ve been to the doctor"s. The doctor told
me that it was not ____, which would otherwise be more ____. He advised me to ____ lots of water, lie
down and ____ for a few days. He said I would get well in a week. Okay, so much for now.
Take good care of yourselves, too.
Love,
Mary
2. 假设你是Mary的朋友Tina. 得知她生病的消息后，你很着急，立刻发一封e-mail，给她提一些建议
（三至五条，可参考短文，字数100字左右）。
you are always wearing the glasses? Yes, many of us will feel tired when we wear the glasses for a long
time. So a new kind of glasses is more and more popular now. And millions of people like it very much. It
is contact lenses (隐形眼镜).
Millions of people use the contact lenses. For anyone who doesn"t mind sticking his fingers in his eyes,
there are clear advantages: contacts correct vision better than glasses, less often crushed underfoot, don"t
make you look boring, and come in a huge variety of forms-safe, firm, colored, and even theatrical.
More and more people are turning to use of contact lenses. But are they safe to you? Latest research
shows that not all chemicals are effective in killing germs (细菌). And some of those germs can cause (引起)
blindness in 24 hours. While most problems with contacts can go back to poor hygiene (卫生) or overuse,
while tired and emotional, to sleep in their lenses for the third night running.
So you must pay more attention to your contact lenses. Keep the right ways of using it. Wash it in time
and in right ways. So that it can keep your eyes safe.
1. And all of those germs can cause (引起) blindness in 24 hours. (T or F)
________________________________________________________________
2. Put the underlined sentence (in Paragraph 1) into Chinese.
________________________________________________________________
3. What do many students wear when their eyes are nearsighted?
________________________________________________________________
4. How should you use the contact lenses correctly?
________________________________________________________________
5. Why are more and more people turning to use of contact lenses?
________________________________________________________________
a research shows. It challenges the old belief that short-sightedness is caused by computer use, watching
TV or reading in weak light.
The Australian scientists believe that sunlight is good for people"s eyes. They did a research among 100
seven-year-old children in Singapore and Australia. According to the result, about 30% of the Singaporean
children were short-sighted while there were only 3% Australian children get short-sighted.
Both groups spent almost the same time reading, watching television and playing computer games.
However, the Australian children spent an average (平均) of two hours a day outdoors-90 minutes more
than the Singaporean children.
Professor (教授) Ian Morgan said. ""Humans are naturally long-sighted, but when people begin to go to
school and spend little or no time outdoors, the number of short-sighted people gets larger. There"re also
more and more short-sighted children in cities all around the world-and the main reason may be that city
children spend less time outdoors."
Daylight can be much brighter than indoor light. But why does playing outside stop us from becoming
short-sighted? Scientists believe that natural light has a special chemical (化学物质) which is good for our
eyeballs and stops people becoming short-sighted.
So go outdoors, It doesn"t matter if that time is spent having a picnic or playing sports.
B. Singaporean children.
C. Australian scientists.
D. Australian children.
B. watching TV
C. reading in weak light
D. All above
B. 90 minutes.
C. 1 hour.
D. 30 minutes.
B. Why natural light has a special chemical.
C. Why playing outside can stop people from becoming short-sighted.
D. Why daylight is much brighter than indoor light.
B. Playing outdoors for 2 or 3 hours every day help protect (保护) your eyesight.
C. Children in Australia are more likely to get short-sighted than those in Singapore.
D. If you spend 2 or 3 hours playing outside every day, you will never get short-sighted.
the 1970s, scientists at the University of California-Los Angeles asked 7,000 people about their health habits.
Then they followed these people to see how long they lived.
The scientists discovered that seven habits were closely linked with a longer life.