题目
题型:不详难度:来源:
We need to be responsible for our environment. Being a frugal consumer(节俭的消费者) is one way to help. But, what exactly does that mean?
Use It Up
You can use things up instead of wasting them. Squeeze that last bit of toothpaste out of the tube. Use the last little piece of soap. Don"t throw away any bits of the biscuit at the bottom of the box.
Wear It Out
You do not always need to have new things. Suppose your sneakers have broken laces, but they still fit you. Repair them and wear them longer. You don"t have the latest iPhone until the old one doesn"t work anymore. Then you can get a new one. Think twice before replacing something that still works.
Make It Do
When something you want is not on hand, look for something else that you already have to take its place. Suppose you are packing your lunch for tomorrow and want a butter sandwich. You are out of butter. Have a cheese sandwich instead so that you can use all of the cheese. Learn to fix broken toys instead of just throwing them away. With a little thought, you can make something do, instead of buying something new.
Do Without
Think about all those things that you would like to have. Do you really need them? How long will you really play with that new toy you saw on TV? Making the things that we want uses up your world"s resources(资源). And, getting rid of the things we don"t want any more takes up even more resources and space.
小题1:Do we need to be responsible for our environment?
小题2: How do we deal with the last little piece of soap?
小题3:When do we need to get a new iPhone?
小题4: What should we do when something we want is not on hand?
小题5:What does the writer want to tell us?
答案
小题1:Yes.
小题1:Use the last little piece of soap/ Use it.
小题1:The old one doesn"t work anymore
小题1:Look for something else that you already have to take its place.
小题1:What we should do to be a frugal consumer , in order to be responsible for our environment.
解析
小题1:细节题,定位至文章第一段第一句话。
小题1:细节题,定位至"Use It Up"标题下的第三句话。
小题1:细节题,定位至"Wear It Out"标题下的第四句话。
小题1:略
小题1:主旨题,作者在第一段就开门见山说明要对环境负责,下面每一个小标题都是在是如何才能对环境负责,也就是对环境负责的具体做法有哪些。
核心考点
试题【阅读短文,根据短文内容回答问题。(共10分,每小题2分) We need to be responsible for our environment. Bei】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三
LABORATORYRULES
Throughout the lesson
·Do not enter the science lab without the teacher’s permission.·No food or drinks are to be alowed in the science lab.
Before the Experiment
·Read al instructions carefuly before every experiment.
·Prepare al apparatus(仪器)and arrange them so that you wil not knock them over while doing the experiment.
During the Experiment
·If you are unsure of how to use any apparatus or how to operate, ask your teacher for help.·Never smel or taste chemicals unless your teacher gives permission.
After the Experiment
·Wash al apparatus after use and return them to the places where they were.
·Throw waste materials in proper waste baskets. First Aid
·Report al accidents to your teacher immediately.
·If you spil( 溅 出 )any chemicals onto your body or clothing, wash with plenty of water and report to your teacher.
小题1: Your teacher wil probably tel you the rules above _____ the first lab lesson.
A.before | B.since | C.during | D.after |
A.taste the chemicals first |
B.clean al the apparatus |
C.read al instructions carefuly |
D.report al the accidents to the teacher |
A. try them on your own
B. read the rules carefuly
C. ask your teacher for help
d. put them back
小题4: It is clear that you can _____.
A.bring food into the lab | |
B.enter the lab anytime | |
C.smel chemicals as you like | D.learn science directly in the lab |
A.Before the Experiment |
B.First Aid |
C.During the Experiment |
D.After the Experiment |
If you go to sleep on your back, you’re a very open person. You normally trust people and you are easily influenced by new ideas. You don’t like to make people unhappy, so you never express your real feelings. You’re quite shy and you aren’t very confident.
If you sleep on your stomach, you are a person who likes to keep secrets. You worry a lot and you’re always easily becoming sad. You never want to change your ideas, but you are satisfied with your life the way it is. You usually live for today not for tomorrow.
If you sleep on curled up (蜷缩), you are probably a very nervous person. You have a low opinion of yourself and often protect yourself from being hurt, so you are very defensive. You’re shy and you don’t usually like meeting people. You like to be on your own.
If you sleep on your side, you have usually got a well-balanced (平衡的) personality. You know your strengths and weaknesses. You’re usually careful. You have a confident personality. You sometimes feel worried, but you don’t often get unhappy. You always say what you think, even if it makes people angry.
小题1:You may find the passage in_____.
A.a science magazine | B.a guide book |
C.a sports newspaper | D.a story book |
A.In the daytime. | B.At the beginning of sleep. |
C.At night. | D.During the deep sleep. |
A.on curled up | B.on her stomach |
C.on her back | D.on her side |
A.易怒的 | B.攻击性的 | C.外向的 | D.有戒心的 |
A.Sleeping on your side is the best way of sleeping. |
B.Changing positions will cause sleeping problems. |
C.Sleeping positions show people’s secret personalities. |
D.Enough sleep makes people look better and healthier. |
Lana: I read a report. It said that Dr. Ian Wilmut successfully cloned a lamb* named Dolly from a grown-up sheep. So people call him the “father” of Dolly.
Tony: In fact, the word “clone” means to produce the “same” animal by taking cells* from a
grown-up one. I think, if we know how to do cloning, we need only to keep a small number
of sheep, cows or horses.
Lana: What’s more, these days some people even want to clone humans. They have asked: Can we
clone ourselves?
Tony: It seems interesting. But do you think it possible to do that?
Lana: No, impossible! First, I think we cannot clone a dead person, because the cells in his body are dead already.
Tony: Then can we clone a living person?
Lana: Again no! You might clone yourself one after another, but it is only a copy, not a real you. It is only something, not a “human”.
Tony: Well, you mean that it is not a real human.
Lana: True enough! I think Dr. Wilmut would most like to make better animals, and it has nothing to do with human cloning.
小题1:The word “clone” means_________________.
复制 B 克隆 C 抄袭 D 制造
小题2:Dolly was the name of _______.
A. the father of a sheep B. a famous scientist
C. . a grown-up sheep D a sheep that was cloned
小题3:Lana says Dr. Ian Wilmut is the “father” of Dolly. Here, she means __________.
Dr. Ian Wilmut was the first man to clone a sheep in his lab
Dr. Ian Wilmut gave Dolly a new life
Dr. Ian Wilmut took care of Dolly like a father
D. Dr. Ian Wilmut has a daughter whose name is Dolly
小题4: From the conversation, may be clone in our life.
A a tree B a person C an elephant D an orange
小题5:According to the conversation, we know about .
Scientists have successfully cloned humans.
Dr. Wilmut likes to do human cloning.
C. Cloned animals are better than humans.
D. Lana doesn’t think humans shouldn’t be cloned.
How is acid rain created?
When people use fuels(燃料), such as coal and gasoline, poisonous gases are give off. When these gases mix with rain, acid rain forms. Many power stations burn fuels in order to creat the electricity(电) that we use in our homes and offices every day. Cars and trucks also send these gases into the air when they burn gasoline .When rain mixes with these gases, harmful things called acids form. This is acid rain.
How does acid rain affect us?
Acid rain damages(毁坏)everything that it touches. It poisons our rivers, ponds, lakes, and oceans along with all the life in them. It pollutes our soil and crops, harms trees, and can even kill fish and plants. Acid rain also eats away at buildings.
How can we prevent acid rain?
We need to cut down on the pollution that gets into our air. Turn off lights, television, and other electrical appliances if you are not using them, Walk or take a bike whenever possible. If you are travelling a long distance, take a bus or train to save fuel.
As research shows, acid rain harms our environment. But people everywhere can take small steps now to help protect our environment for future generations.
小题1:When power stations burn fuel,_______.
A.acid rain form | B.air pollution is caused |
C.noise pollution is caused | D.acid rain gets heavier |
A.suddenly | B.slightly | C.seriously | D.immediately |
A.Go to school on foot or by bike if we can. |
B.Go to bed earlier in order to use less electricity. |
C.Travel by bus to prevent acid rain. |
D.Turn off the television on rainy days. |
A.Preventing Acid Rain | B.Forming of Acid Rain |
C.Acid rain, Heavy Rain | D.Acid Rain, Killer Rain |
Recently, a British survey found that electronic(电子) products in teenagers bedrooms are affecting(影响)their sleep.
The survey was done among 1,000 British kids from 12 to 16. It found that thirty percent of them got just 4 to 7 hours sleep every day. But doctors say they need 8 to 9 hours.
Almost a quarter of the kids said they fell asleep more than once a week while watching TV, listening to music or using other electronic products.
“This is very worrying.” Said Dr Chris Idzikowski, a British expert, “We call it ‘junk sleep’, It means you don’t get enough sleep and the quality of the sleep is bad, too. If you don’t get good rest, you don’t perform well in school the next day.”
The survey found that 40 percent of the kids felt tired each day, with girls between 13 and 16 feeling the worst. Nearly all the teenagers have a phone, Mp4 or TV IN THEIR BEDROOM. And many of them have all three.
小题1: This passage is mainly about______.
A.junk food | B.junk sleep |
C.electronic products | D.the importance of sleep |
A.200 | B.300 |
C.500 | D.1,000 |
A.they are both low in quality | B.they are both produced in factories |
C.people enjoy both in their spare time | D.they are both good to people’s health |
A.Teenagers need 4 to 7 hours of sleep each day. |
B.Few of the teenagers have a phone in their bedrooms. |
C.Teenagers spend too much time on electronic products. |
D.Girls between 15 and 16 spend the least time on electronic products. |
A.Parents watch TV together with their children |
B.Forbid teenagers to use any electronic product. |
C.Teenagers limit (限制) their use of the electronic products. |
D.The use of mobile phone and Mp4 is not allowed at school |
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