We"re lucky to live in a rich country where we have many things. However, most of us usually 1 some
things.
Electricity is one thing that we waste most. Lights, TVs, 2 and other things are often kept on even when
no one is using them. We should turn them off when we don"t need them. It 3 less a second to do it. Anyhow,
not wasting electricity saves money, because we don"t have to 4 the electricity we do not use.
The second thing that we often waste is water. Fresh water is precious (珍贵的), 5 it shouldn"t be wasted.
It is only a simple matter of turning off a tap. I am sure 6 can do this easily if he wants to.
7 big waste is food. My mother 8 cook so much food that much of it was thrown away. I told her we
had wasted so much food. She thought I was right and now cooks 9 what we can eat.
It is 10 to be wasteful. I find there is a simple way of not wasting things. That is to use only what we need.
Do not touch what we do not need. In this way we can stop being wasteful. |
( )1. A. use
( )2. A. radios
( )3. A. brings
( )4. A. afford
( )5. A. because
( )6. A. everyone
( )7. A. Other
( )8. A. planned to
( )9. A. mainly
( )10. A. right | B. wash
B. bikes
B. takes
B. save
B. so
B. someone
B. The other
B. used to
B. mostly
B. fine | C. waste
C. pens
C. gets
C. pay for
C. though
C. no one
C. Others
C. was able to
C. specially
C. bad | D. forget
D. books
D. has
D. care for
D. but
D. none
D. Another
D. was afraid to
D. only
D. necessary |
| 1-5 CABCB 6-10 ADBDC |
核心考点
试题【完形填空。 We"re lucky to live in a rich country where we have many things. Howev】；主要考察你对 科普环保类等知识点的理解。 [详细]举一反三
| 完形填空。 | Do you want to look slim and thin? Then come to read the "golden rules!"
1. Eat 1 . That means not to have a quick dinner. The key strategy (策略) is to chew (咀嚼) each
mouthful 40 times;
2. Eat food 2 distractions (分散注意力的事): no television, no 3 the paper, no nervous conversations;
3. Stop 4 when you feel comfortably full. If you are chewing properly, you will simply not be able to
eat huge meals;
4. There should be an interval (间歇) of four to five hours 5 two meals-too many snacks make the
digestion (消化) 6 ;
5. You should remember to 7 breakfast and lunch as your largest meals;
6. Don"t eat too 8 in the evening. For the best, your evening meal should 9 before 6 pm. It should be
small and 10 only easily digested foods, no raw (生的) vegetables or fruit. | ( )1. A. quickly
( )2. A. with
( )3. A. feeling
( )4. A. reusing
( )5. A. between
( )6. A. better
( )7. A. give
( )8. A. early
( )9. A. take place
( )10. A. introduce | B. quietly
B. having
B. reading
B. picking
B. among
B. stronger
B. take
B. late
B. take off
B. spread | C. slowly
C. without
C. listening
C. eating
C. around
C. worse
C. ask
C. earlier
C. take to
C. produce | D. possibly
D. in
D. looking
D. singing
D. across
D. easier
D. put
D. later
D. take back
D. include | | 阅读理解。 | Laughter is good for your health. When you laugh, several changes happen to your body. Your heart
beats more slowly, your blood pressure goes down. You breathe more deeply, and so more oxygen (氧气) is
carried round your body. Chemical changes happen too. Happy-feeling chemicals go to your head and make
you feel that all is well in the world. The next time you laugh, notice that you are feeling relaxed afterwards.
Doctors have studied the results of laughing with very sick patients. First, if a patient has a lot of pain, it
is a good idea to watch funny films. One person with cancer described his stay in hospital."After I laughed
hard for ten minutes, the pain would go and I would have about two hours of pain-free sleep." Laughing can
help you get better, especially if you have a very bad illness. Again, chemical changes happen in the body.
As a result the body fights the disease and may help the patient get better.
But laughing is good for healthy people, too. Laughing helps people relax. If there is a problem and you
are able to laugh about it, you may feel more relaxed.
In Bombay in India there are 48" laughing clubs". People meet and laugh together! They may laugh
quietly or silently. When they laugh very strongly, this exercises the whole body. This is part of the Indian
study of human health. So, next time, explain to your friends why you are laughing. "It"s keeping me healthy.
Laughing is the best medicine, and they are no side-effects." | | 1. What does the passage tell us about laughing? | A. It only changes the body
B. It only changes the mind
C. It"s good for the body and mind
D. People laugh after they relax | | 2. What happens to very sick people? Laugher _______. | A. usually helps people become healthy again
B. stops diseases
C. can stop the pain for a whole day
D. can stop the pain for a short time | | 3. When is it a good idea to laugh? | A. When your friend has a bad illness.
B. When you feel relaxed.
C. If someone else has a problem.
D. If you have a problem. | | 4. Why do you think people go to Laughing Clubs in India? | A. They are learning how to laugh.
B. They think it keeps them healthy.
C. They prefer laughing quietly or silently.
D. They think it is better than exercise. | | 5. Which of the following is NOT true? | A. Laughing helps people relax
B. Laughing keeps people healthy
C. Laughing stops people"s diseases
D. Laughing stops the pain for a short time | | 完形填空。 | Computers can injure (伤害) you. Most other injuries happen suddenly. For example, if you fall over a bike
and break your arms, it happens very 1 . But computer injuries happen slowly. You probably know how to
ride a bike safely. Now learn to use a computer safely. Your eyes 2 light can injure your eyes, 3 never sit
too close to a computer screen. Your eyes should be 4 50 centimeters (厘米) on the screen. 5 remember
to look away from it. This gives your eyes a rest. When you use a computer, the window 6 be on your left
or your right. If it is behind you, the light will reflect on (反射) the screen. If the window is in front of you,
the sun and the screen will 7 shine into your eyes.
Your hands and wrists (手腕)
Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of
times. If you use a keyboard for a long time, 8 these three rules: 1)Rest your wrists on some-thing. 2) Keep
your elbows (肘) at the same height as the keyboard. 3) Stop sometimes and exercise your hands, wrists and
fingers in a different way.
Your back
Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your
back or your neck. So you should sit with your back straight. The top part of the screen should be in front of
your eyes. Your forearms, wrists, hands and the upper part of your legs should all be parallel (平行) to the floor.
If you are sitting for a long time, get up every 30 minutes and 9 your arms, legs and neck.
10 your computer, but use it safely. | ( )1.A. much quickly
( )2.A. Too many
( )3.A. so
( )4.A. at last
( )5.A. Sometime
( )6.A. can
( )7.A. both
( )8.A. follow
( )9.A. need
( )10.A. Enjoy | B. fast
B. Too much
B. because
B. at most
B. Some time
B. may
B. never
B. work
B. exercise
B. Use | C. slowly
C. Much too
C. but
C. at least
C. Some times
C. must
C. all
C. copy
C. move
C. Protect | D. quickly
D. Many more
D. when
D. less than
D. Sometimes
D. should
D. neither
D. write
D. shake
D. Keep | | 根据首字母的提示完成短文， 每空一词。 | Some western countries insist that China is one of the world"s biggest greenhouse gas emitters (温室气
体排放者). But in f______ (1) our government has taken actions actively to struggle with climate change.
F______ (2), the public are educated to p______ (3) more attention to the environment. As the government
expects, the people have reached a very high level of knowing low-carbon economy (低碳经济). I______ (4)
you watch TV, listen to the radio or r______ (5) newspapers, you"ll find low-carbon lifestyle has become a
fashion. Secondly, developing renewable energy is another action. The government is b______ (6) many
wind farms and solar power (太阳能) stations in the deserts. Of course, within a long time, China will
continue using the coal. At the same time, the government has been making laws to punish those people
who dare to destroy the environment. Besides, some s______ (7) have suggested that greening the deserts
is more i______ (8) than developing new forms of energy. Their latest research shows that 80% of the CO2
in the air comes from land use.
As we know, China hasn"t a______ (9) a balance between the green lifestyle and the economic growth,
but we are trying to take more a______ (10) to reduce the greenhouse gas emission. | | 阅读理解。 | Earth Day is birthday! It is a special day that celebrates the earth. Earth Day was born on April 22, 1970,
in San Francisco, California. Every year, over 100 different countries join together in the celebration of Earth
Day. It is the largest, most celebrated environmental event around the world. On Earth Day, we remember
nature and learn ways to protect our environment.
You can do lots of good things for the earth. Here are some ideas to keep in mind.
*Recycle cans, bottles, and paper. Save them at home and at school, and help your family recycle them.
*Ride your bike or walk to school to keep the air clean.
*Use both sides of your paper at school and at home.
*Turn off the TV when you"ve finished watching it.
*Don"t leave the water running while you brush your teeth.
*Turn off the lights when you leave the room.
And remember: Don"t ever think you"re not important to our earth. You are! | | 1. When is Earth Day? | A. On April 22.
B. On April 23.
C. On May 22.
D. We don"t know. | | 2. How many ideas are mentioned to help save electricity? | A. One.
B. Two.
C. Three.
D. Four. | | 3. What is Earth Day about? | A. Cars.
B. Lights.
C. Paper.
D. Environment. | | 4. Which of the following is not talked about in the passage? | A. How to save water.
B. How to keep the air clean.
C. How to keep the water clean.
D. How to recycle something. | | 5. From the last sentence, we know that _______. | A. everyone should do good things to the earth
B. everyone is necessary in the world
C. you should remember Earth Day
D. Earth Day is the most important day |
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