Since the first Earth Day started on April 22, 1970, people around the world have been encouraged to protect the environment and natural resources．Gaylord Nelson started this holiday．On the first Earth Day， 20 million people took part in Earth Day events．
Earth Day activities can include learning something about technology like cars that are more environmentally friendly and special houses that save energy and water．An organization called the Earth Day Network encourages people to use clean energy which doesn’t pollute the environment．Most of our energy comes from fossil fuels (化石燃料) that are found underground． Coal， oil and natural gas are examples of fossil fuels．Fossil fuels come from plants and animals that lived millions of years ago． Burning fossil fuels to create energy pollutes the air and water． Many scientists think that burning fossil fuels also increases the temperature of the earth． To reduce the use of fossil fuels． scientists are experimenting with hydrogen-powered (氫化發(fā)動(dòng)的) cars． These cars don’t pollute the air like gas-powered cars．
Some scientists guess that by 2025, fossil fuels will run out．When people can no longer use gasoline， they may use fuel cells instead． Fuel cells use hydrogen to create energy． People do not need to worry about hydrogen running out， because it is renewable and replaceable．
In Washington， D.C.， a few people drive cars that run on fuel cells． When these cars need more energy, drivers can go to a hydrogen pump．The first hydrogen pump for the public opened in November 2004， marking an important step toward a cleaner environment．
小題1:what can we learn from the passage?
A．Fossil fuels don’t pollute the air．
B．Hydrogen-powered cars make less pollution．
C．Many drivers are driving hydrogen-powered cars．
D．We can find many hydrogen pumps in the USA．
小題2:How long may people still be able to use fossil fuels?
A．Twenty years．B．Over thirty-eight years．
C．More than ten years．D．About seventeen years．
小題3:Which of the following is not mentioned?
A．Scientists are producing more hydrogen-powered cars．
B．Some people drive fuel-cell cars in Washington．
C．Fossil fuels come from plants and animals．
D．We can learn about environmentally friendly technology from Earth Day activities．
小題4:When do fossil fuels pollute the air?
A．When we use them to create gasoline．
B．When people get them from the underground．
C．After being burned to get energy．
D．After getting them from a hydrogen pump．
小題5:Because hydrogen is renewable， we don’t need to worry that ________．
A．it will be used upB．it can be used for creating energy
C．it will pollute the environmentD．it will be cleaner

小題1:B
小題2:C
小題3:A
小題4:C
小題5:A

試題分析：這篇短文主要介紹了自第一個(gè)地球日以來世界各地的人們已經(jīng)被鼓勵(lì)保護(hù)環(huán)境和自然資源。在第一個(gè)地球日,2000萬人參與活動(dòng)。為了減少污染，在華盛頓有人開始開燃料電池的汽車。
小題1:細(xì)節(jié)理解題。根據(jù)短文第二段scientists are experimenting with hydrogen-powered (氫化發(fā)動(dòng)的) cars． These cars don’t pollute the air like gas-powered cars描述，氫化發(fā)動(dòng)的汽車不像油發(fā)動(dòng)的汽車一樣污染空氣，故選B。
小題2:推理判斷題。根據(jù)第三段科學(xué)家的推測可知，到2025年化石燃料將耗盡，人們將利用氫制造能量的燃料電池，故大約還能使用化石燃料十年。故選C。
小題3:細(xì)節(jié)理解題。根據(jù)短文描述，可知A項(xiàng)沒有在文章中提及，
小題4:細(xì)節(jié)理解題。根據(jù)第二段Burning fossil fuels to create energy pollutes the air and water描述燃燒化石燃料創(chuàng)造能量時(shí)會(huì)污染空氣和水。故選C
小題5:細(xì)節(jié)理解題。根據(jù)第三段People do not need to worry about hydrogen running out， because it is renewable and replaceable描述人們不必?fù)?dān)心氫耗盡，因?yàn)樗强稍偕暮涂商鎿Q的。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源：不詳 題型：閱讀理解

小題1:  Here are some predictions: things to come, things to go.
The Spring Festival, the most important Chinese holiday when everyone returns home, has caused headaches for millions of Chinese. More than 2 billion people travel at the same time, making getting travel tickets and the journey difficult.  小題2:  China plans to build more than 120,000 kilometers of railway and a fast transportation network that will serve 90% of the population by 2020. And because most of China will be cities, people will not have to go to other places to find a job, so it will no longer be a problem.
 小題3: In the future, digital newspapers will be sent to personal web tools through Internet. Readers can discuss topics with journalists and editors. Information will move faster.
  小題4: But scientists have found something else for oil as fuel. Coal, natural gas, solar power, nuclear power and even water can take the place of oil as sources of energy.
Schools will go electronic. 小題5:  Everything will be in the computer and students will not need to bring books to school. They will find information on the Internet. A computer will be the students’ library, schoolbag and connection to the outside world. There will be robot teachers. They will check homework on computers and communicate with the students’ parents through e-mail. And school buses will be like spaceships, comfortable and safe.
根據(jù)短文內(nèi)容，選擇恰當(dāng)?shù)木渥友a(bǔ)全短文，并在答題卡上將該項(xiàng)涂黑。
A．What might the future be like?
B．Oil is running out faster than expected.
C．Computers will be important and popular among the students.
D．But in 28 years, Spring Festival travel may not be a problem at all.
E．Newspaper will come to an end in 2043.    

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

The Lunar Calendar（陰歷）
Modern Chinese use the solar calendar（陽歷）as English people do . But at the same time , they use their own lunar calendar . Each lunar year is given the name of one of these animals : the rat , the ox , the tiger , the hare , the dragon , the snake , the horse , the goat , the monkey , the chicken , the dog and the pig . This list lasts for 12 years and then starts again .
Each Chinese month starts on the day of the new moon . And the full moon comes on the 15th day of the month . The New Year always starts between January 21 and February 20 . On the last day of the lunar year , there is a big family dinner . All members of the family except married daughters try to be present at this meal , even of they have to travel many miles to reach the home of their parents . Old quarrels are forgotten , and everybody is happy . After the dinner , the children keep awake to welcome the New Year .
The New Year celebrations last for 15 days , from the new moon to the full moon . On the first day , children and unmarried people go to visit their elders .
小題1:If next year is the year of the dragon , what was the name of last year ?
A．It was the year of tiger .
B．It was the year of the hare .
C．It was the year of snake .
D．It was the year of the ox .
小題2:Suppose that next Chinese New Year’s Day is on 15th February , when will people have their big family dinner ?
A．On February 15B．On February 16
C．On February 14D．On February 17
小題3:The family usually have their big family dinner at the home of ________ .
A．the married sonB．the married daughter
C．the unmarried sonD．the parents
小題4:People celebrate the New Year ________ .
A．for 15 days
B．from the new moon to the full moon in the first month of the lunar year
C．from January 21 to February 20
D．both A and B
小題5:From this selection we know that each Chinese month is measured by _______ .
A．the sun’s revolutions（旋轉(zhuǎn)）
B．the moon’s revolutions
C．the earth’s revolutions
D．both the earth’s and moon’s revolutions

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Do you want to live a happier, less stressful life? Try laughing for no reason at all. That’s how thousands of people start their day at Laughter Clubs around the world.
The first Laughter Club was started in Mumbai, India, in 1995, by Dr Madan Kataria. “Children laugh about 300 times a day. Adults laugh between 7 and 15 times a day,” says Dr Kataria. “Everyone’s naturally good at laughing — it’s the universal (共同的) language.” There are now more than 500 Laughter Clubs in India and over 1,300 worldwide.
Many doctors are also interested in the effects (影響)of laughter on our health. According to a 5-year study at the UCLS School of Medicine in California, with laughing there is less stress in the body. Laughter improves our health against illness by about 40%.
So what happens at a Laughter Club? I went along to the nearest club in the south of London to find out. I was quite nervous at the beginning of the class. I had no interest in laughing with a group of strangers, and I was worried about looking stupid (愚蠢的). Our laughter teacher told us to clap our hands (拍手) and say “ho ho ho, ha ha ha” while looking at each other. Although we couldn’t tell the differences between fake laughter and real laughter, they still produced the same healthy effects.
Surprisingly, it worked! After ten minutes, everybody there was laughing for real and some people just couldn’t stop! At the end of the class I was shocked by how relaxed and comfortable I felt. So if you’re under stress, then start laughing.
小題1:The passage is probably taken from 　　　　.
A．a(chǎn) storybookB．a(chǎn) health magazineC．a(chǎn) comic bookD．a(chǎn) travel magazine
小題2:The writer was nervous at the beginning of the class because 　　　　.
A．he was not clever enough
B．he wasn’t interested in laughing at all
C．he wasn’t good at getting along with others
D．he knew no one there and was afraid it would look silly to laugh for no reason
小題3:The underlined word “fake” probably means “　　　　” in Chinese.
A．假的B．真誠的C．真的D．難堪的
小題4:According to the passage, which of the following is NOT true?
A．People feel less stressed when they laugh.
B．Adults don’t laugh as often as children.
C．People who often laugh never fall ill in their lives.
D．The first Laughter Club was set up in Asia.
小題5:Which is the BEST title for the passage?
A．A 5-year studyB．Try laughing at Laughter Clubs
C．The first Laughter ClubD．A difficult language to learn

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Germs（細(xì)菌） are everywhere. You can’t see them, but they are on your desk, on your computer, and even in the air! Like people, germs move around the world. They fly with us on planes. When food, clothes, and other things travel around the world, germs travel, too. Some germs are safe, but some are dangerous. Germs cause illnesses like colds and the flu.

Warmer Weather Brings Germs
The world’s weather is changing. Cooler countries are getting warmer, so insects from hot countries can move there. Some of these insects, like mosquitoes, carry dangerous germs. These germs cause headaches,  fever, and can even kill people.
Under Your Skin
Your skin protects you from germs. It stops some germs, but not all. They can enter your body when you eat, or when you have a cut. Germs are on your hands, too. They enter your body when you touch your eyes, nose, or mouth.
Fighting Germs
Your immune system protects you, too. When germs get inside your body, your immune system finds and kills them. Special cells(細(xì)胞) move around your body and fight germs. They help you stay healthy. Other cells make antibodies. Antibodies help your body find and stop germs. What can you do to fight germs? You should wash your hands with soap and water. Soap kills many germs, and water washes them away.
小題1:According to the passage, insects      .
A．kill germsB．carry germsC．protect germsD．love germs
小題2:The underlined word “there” refers to        .
A．cooler countriesB．hot countriesC．everywhereD．the world
小題3:Which of the following is right according to the passage?
A．All germs are dangerousB．There are more germs in cold places
C．Soup can kill all germsD．Germs can get into your body
小題4:What does the word “immune” mean in Chinese in the last paregraph?
A．消化B．神經(jīng)C．免疫D．分泌
小題5:What’s the main idea of this passage?
A．Germ are everywhereB．Weather in Changing
C．Skin stops germsD．Germs are developed

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

What do people do with their old, out of date but still useful computers? Most people don’t know how to deal with them. Many old computers are put away. Many more are simply thrown away as rubbish.
Finally, some companies are thinking of ways to bring down the number of old computers. Sony has agreed to help recycle old Sony products（產(chǎn)品）. Dell, Hewlett Packard and other companies now also take back some old computers of their own brands.
In some countries, laws have been passed, too. Computer companies have to pay for collecting and recycling their used products. And 70% of computer waste must be recycled. The idea behind the laws is that computer companies themselves should pay for the cost. That will encourage them to make computers which are easier and cheaper to repair and upgrade（升級(jí)）.
Yet many people are throwing away good computers, while others cannot afford them at all. Hundreds of organizations are working on this problem. They collect and repair old computers. Some also teach others how to repair computers. These repaired computers then go to schools, charities（慈善團(tuán)體) or people who need them. Giving a used computer to one of these organizations can turn one person’s rubbish into someone else’s useful things and cut down waste, too.
根據(jù)短文內(nèi)容，選擇正確答案。（10分）
小題1:What do many people do with old computers?
A．They sell them.  B．They send them to others.    C．They stop using them.
小題2:How many computer companies are mentioned in the second paragraph?
A．One.             B．Two.                 C．Three.
小題3:According to the laws in some countries, computer companies must       .
A．recycle most of their products
B．collect all their used products
C．make more cheaper computers
小題4:What do the organizations do to solve the problem of old computers?
A．Help the computer companies to collect them.
B．Repair and send them to those who need them.
C．Help people to learn to use them.
小題5:What is the main idea of this passage?
A．Repairing old computers.
B．Encouraging to make cheap computers.
C．Recycling old computers.        

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

閱讀短文，并按要求完成76~80題。
As the Internet becomes more popular, many older media (媒體) businesses are dying out. But TV seems to be doing OK. In fact, it's doing better than OK. Though the Internet is popular in the world, television continues to draw more and more people all over the world to many of its programs. Hundreds of millions turn to TV to watch World Cup soccer，Olympic Games and Discoveries.
In many places, increasing numbers of people can watch more TV than before. Ten years ago, only 44% of British homes had satellite or cable TV(衛(wèi)星或有線電視).Today, more than 93% do. More importantly, recent studies show that people are spending more time watching TV. Surprisingly, this is even true of young people between the ages of 8 and 18.Today's television industry has given so many choices. As a result, people can watch more of the things they like 24 hours a day.
The technology behind television has also improved. The big boxes that once filled living rooms are gone. Today's TV screens are thinner and thinner, yet the pictures are better and better. TVs are also moving from living rooms into kitchens and vehicles.
For years, TVs have also been used as video game players. But now they have been used in a few new ways. Many televisions can connect to the Internet and record programs. They also let people watch two programs at the same time. Today the most modern television has been on the way of development.
The Internet is the main challenge (挑戰(zhàn)) for television now. But TV industry has shown that television will be important for years to come.
【1】判斷正誤（“T”表示正確，“F”表示錯(cuò)誤）；【2】完成句子；【3】~【4】簡略回答問題；【5】將文中畫線句子譯成漢語。
小題1:Studies show that people are spending more time watching TV than before. 【   】
小題2: Many televisions can _______________________ the Internet and record programs.
小題3:Where are TVs moving from living rooms?
___________________________________________________________________
小題4: What is the main challenge for television？
____________________________________________________________________
小題5:____________________________________________________________________

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Life in the twenty-first century（世紀(jì)） will be very different from life today.　Between then and now many changes（變化） will take place　,but what will the changes be?
　　The population（污染） is growing fast.　There will be many people in the world and most of them will live longer than people live now.
　　Computers will be much smaller and more useful,　and there will be at least one in every home.　And computer studies will be one of the important subjects in schools then.
　　People will work fewer hours than they do now and they will have more free time for sports,　watching TV and travelling.　Travelling will be much easier and cheaper.　And many more people will go to other countries for holidays.
　　There will be changes in our food,　too.　Maybe no one will eat meat every day,　instead they eat more fruit and vegetables.　Maybe people will be healthier.
　　Work in the future will be different,　too　Dangerous and hard work can be done by robots（機(jī)器人）.　Because of this,　 people will not have enough work to do.　This will be a problem.
小題1:There will be _________ in the future.
A．Small populationB．Few changes
C．More people　D．Few people
小題2:In the future the computer will be _________.
A．Much bigger and few people will use it
B．Much smaller and more useful
C．Smaller and not many people will use it
D．Bigger and a lot of people will use it
小題3:In the future more people _________.
A．Will go to other countries for holidaysB．Will study at school
C．Will go earlierD．Will work for many hours
小題4:People will prefer _________ to _________ in the future.
A．Fruit and vegetables; meatB．Meat; fruit and vegetables
C．Fruit and meat; vegetablesD．Meat and vegetables; fruit
小題5:The robots will _________ in the future.
A．Do the dangerous workB．Do all the work
C．Do only houseworkD．Do the easy work for people

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Do you ever feel a stomachache during a test? Are you ever so worried about something that you even have a headache or can’t sleep at night? If so, then you know what stress is. Stress is what you feel when you are worried about something. You may feel angry, sad, scared, or afraid —all this can give you a stomachache or a headache.
There are different kinds of stress. Some kinds of stress are good and others are bad. Good stress may happen when someone asks you to answer questions in class or when you have to give a report. This kind of stress can help you to finish things better.
However, bad stress can happen if the stress lasts too long. You may not feel well if a family member is sick, if you’re having problems at school, or if anything else makes you upset every day. That kind of stress isn’t going to help you.
The best way to keep stress away is to have a balanced life. If you get enough sleep and food, and if you exercise and leave time for fun, you’ll feel less stress.
小題1:What’s the main idea of the first paragraph?
A．How can you pass a test?
B．Why do you have a stomachache?
C．What is stress?
D．Why are you worrying?
小題2:Good stress may happen when you’re doing the following things EXCEPT _______.
A．a(chǎn)nswering questions in class
B．having problems at school
C．helping other classmates
D．giving a report in front of school
小題3:The underlined word “upset” means _______ in the passage.
A．boringB．unhappyC．inexpensiveD．successful
小題4:Which of the following is RIGHT, according to the passage?
A．Having a balanced life is the best way to keep stress away.
B．Different kinds of stress will help you with the study a lot.
C．You may feel angry, sad, or afraid when you’re doing something.
D．You may not feel well if your parents are talking about things.
小題5:What is the best title for this passage?
A．A Balanced LifeB．How to Do Better in a Test
C．Bad Stress and Good StressD．How to Face Your Stress

查看答案和解析>>

同步練習(xí)冊答案