閱讀短文，按要求完成短文后的各項(xiàng)任務(wù)
In the past, man did not have to think about the protection of the environment. There were few people on the earth, and natural resources(資源) seemed to be unlimited(無(wú)限的) .
Today things are different, the world has become too crowded. We are using up our natural resources too quickly and at the same time we are polluting our environment with dangerous chemicals (化學(xué)制品). If we continue to do this, human life on the ①_______ will ②_______ survive.
Everyone realizes today that if too many fish are taken from rivers and the sea, there will soon be none left. Yet, with modern fishing methods(方法) , more and more fish are caught. We know that if too many trees are cut down, forests will disappear and nothing will grow on the earth. Yet we continue to use bigger and more powerful machines to cut down more and more trees.
We realize that if rivers are polluted with waste products from factories, fish will die. However, in most countries wastes are still put into rivers or the sea, and there are few laws to prevent this. Also, weknow that if the population of the world is becoming larger and larger, in a few years there will not be enough food. What can we do to solve these problems?
If we eat more vegetables and less meat, there will be more food available for everyone.
③Our natural resources will last longer if we learn to recycle(循環(huán)再用)them. The world population will not rise so quickly if people use modern methods of birth control.
Finally, if we educate people to think about the problems, we shall have a better and cleaner planet in the future. In a word, it is very important to protect our environment.
小題1:在①、②空白處分別填入一個(gè)適當(dāng)?shù)脑~使句意完整、上下文通順。
_____________  ______________
小題2:把③句譯成中文。
__________________________________________________            _____
小題3:回答問(wèn)題: How can we protect fish?
____________________________________________________________________
小題4:在文中找出與There are more and more people in the world.意思相近的句子。
_____________________________________________________________      
小題5:在文中找出最能表達(dá)該短文主題的句子，并將它寫(xiě)在答題卡上。
__________________________________________________________________ 

小題1:earth not
小題2:如果我們學(xué)會(huì)循環(huán)利用自然資源的話，那自然資源將會(huì)維持更長(zhǎng)的時(shí)間。
小題3:1,Don’t take too many fish from rivers and the sea.
2,Stop polluting rivers and the sea with waste products from factories.
小題4:The population of the world is becoming larger and larger .
小題5:In a word ,It is important to protect our environment.

試題分析：這篇短文主要講述了在過(guò)去，人們不必?fù)?dān)心對(duì)環(huán)境的保護(hù)。因?yàn)槟菚r(shí)地球上人口稀少，自然資源（資源）似乎是無(wú)限的（無(wú)限的）。今天不同了，世界已變得過(guò)于擁擠。我們正在利用我們的自然資源，在同一時(shí)間太快，我們與危險(xiǎn)化學(xué)品污染我們的環(huán)境（化學(xué)制品）。如果我們繼續(xù)這樣做，人類(lèi)將無(wú)法生存，總之，保護(hù)我們的環(huán)境是很重要的。
小題1:單詞填空題。根據(jù)短文提示，If we continue to do this。如果我們還繼續(xù)這樣做，在地球上人類(lèi)將不能生存。故填earth not。
小題2:英漢互譯題。Our natural resources我們的自然資源，last longer持續(xù)時(shí)間更成，if引導(dǎo)的條件狀語(yǔ)從句。根據(jù)上下文故填如果我們學(xué)會(huì)循環(huán)利用自然資源的話，那自然資源將會(huì)維持更長(zhǎng)的時(shí)間。
小題3:回答問(wèn)題。問(wèn)我們?cè)鯓幽鼙Ｗo(hù)魚(yú)類(lèi)？根據(jù)文中with modern fishing methods(方法) , more and more fish are caught.和We realize that if rivers are polluted with waste products from factories, fish will die.這些情況應(yīng)該是禁止做的，故答案1,Don’t take too many fish from rivers and the sea. 2,Stop polluting rivers and the sea with waste products from factories.
小題4:同義句題，根據(jù)文中weknow that if the population of the world is becoming larger and larger, 可知答案為T(mén)he population of the world is becoming larger and larger .
小題5:主旨題。通讀全文可知本文主要講保護(hù)環(huán)境，所以答案為In a word ,It is important to protect our environment.
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

閱讀短文，從每題所給的ABC三個(gè)選項(xiàng)中選出最佳答案回答問(wèn)題或完成句子。
When the traffic lights turn red, we will stop driving a car or crossing a street. Why is red used for traffic lights instead of other colors?
As we know, scattering (散射) happens when light goes through the air. For the same media(媒質(zhì)), if the wavelength islong, the scattering will be short. If the wavelength is short, then the scattering will be long.
Of all lights we can see red has the longest wavelength, so the scattering is the weakest. That means the red light travels far. In fact, it travels farther on rainy days.
Using the red light can help drivers in farther areas sec the lights. It helps drivers stow down or stop in lime. If drivers don't see the red light until they are close, they may not be able to stop the car in time. An accident may happen Red can also excite people. We can act more quickly when we see the color red. In a word, red lights help drivers stop in time and help prevent accidents.
小題1:When the traffic lights turn ______, we will stop driving a car.
A. red    B green     C. yellow
小題2:According to the passage, the scattering of the red light is the _______.
A. longest    b. weakest       C. farthest
小題3:The underlined word "wavelength" means________ in Chinese.
A.波浪        B.光波      C.波長(zhǎng)
小題4:What can the red light help drivers do?
A. It can help drivers in farther areas see the lights.
b. It can help drivers slow down or stop in time.
C. A and b
小題5:Which of the following is the best title?
A. Why do accidents happen
b. How does the red light travel
C. Why do we use red traffic lights

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：完形填空

Recently, a reader asked me about the dangers that pets can face around the house. So, I visited my local animal       last weekend and got some advice to share about how we can make our homes       for our pets.
When I arrived, several pets and their     were in the waiting room. Mr. Smith, with a cat, chatted with me. "My cat will be       for an uncomfortable stomach in a minute," he said. "My children gave       a bowl of milk. However, if she is given milk, she will get a stomachache.”
Just then, the vet (獸醫(yī)) walked over to us. “Yes, Mr. Smith is      . Only a few people know this, but milk mustn't be fed to cats     some cats can't take it in easily," the vet said. "Other human foods are bad for pets   . For example, if a dog eats chocolate, it will become    ."
I asked the vet what other       there are for pets around the house. "Well,” she replied, “we should not     small things, such as batteries, lying around as they can be eaten by pets. Last month, a small cat was brought     because it had eaten a button which was on the floor without being noticed. "
Before I left, the vet    me some more important advice to share with you:
You should keep all medicines and cleaning products away from pets. Also, pets, such as cats and dogs, sometimes will       their hair if they are unwell, If your pet looks unwell or is acting unusual, you should      your vet immediately. Follow the advice and you can keep your pets safe.
小題1:
A．schoolB．hospital C．market D．museum
小題2:
A．warmB．safeC．cleanD．beautiful
小題3:
A．ownersB．visitorsC．teachersD．a(chǎn)ctors
小題4:
A．paidB．chosenC．treatedD．returned
小題5:
A．it.B．meC．himD．her
小題6:
A．friendlyB．healthyC．goodD．right
小題7:
A．untilB．thoughC．whileD．because
小題8:
A．a(chǎn)s wellB．so farC．a(chǎn)s usual D．just now
小題9:
A．brownB．sickC．smartD．comfortable
小題10:
A．secretsB．changesC．dangersD．mistakes
小題11:
A．buyB．useC．leaveD．collect
小題12:
A．inB．offC．onD．down
小題13:
A．offeredB．postedC．wastedD．a(chǎn)ccepted
小題14:
A．colour B．keep C．loseD．sell
小題15:
A．point to B．ring upC．hear fromD．look after

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

The planets aren’t the only wanderers(漫游者) of the sky. There’re some things even farther and longer. Long after people were no longer afraid of planets, they still thought the comets(彗星) were bad objects that traveled in the sky. They were afraid that the comets would suddenly land on the earth and hurt them.
But, in fact, even if a comet did hit the earth, nothing much happened. A comet is really a harmless （無(wú)害的）thing.
Comets have round heads and long tails , and they are very bright. Sometimes they look like heads with long hair flying with them. That’s why they’re called comets. Comet means long-haired.
Like the stars and planets, comets are far away. But we can know its size. The head of a small comet is as wide as the Pacific Ocean. And a big comet’s head is ten times as big as the earth. Its tail is millions of kilometers long. Then why wouldn’t the great big thing hurt us if it hit the earth? Because it isn’t solid. It’s thin like cloud. Its tail is nothing but bright gas. And its head is made of small pieces and they could not hurt the earth.
Some comets can be seen for a few months. Then they go away. Some of them come back in a certain number of years. Some are never seen again.
Perhaps these comets that never return have broken into pieces. For some astronomers  think that shooting stars(流星) are pieces of broken comets.
小題1:People were afraid ________.
A．comets are different from planets
B．comets travel in the sky
C．comets are much bigger than the earth
D．comets could hit the earth
小題2:Comets have long tail like ________, so we call them comets.
A．long hairB．round headsC．round dishesD．wide wings
小題3:From the passage we know the tails of comets are made of  ________.
A．waterB．solidC．gasD．small stones
小題4:The underlined word “astronomers” may mean ________ in Chinese.
A．心理學(xué)家B．藝術(shù)家C．天文學(xué)家D．考古專(zhuān)家
小題5:Which of the following is TRUE ?
A．A comet is a kind of planets.
B．Comets are all ten times as big as the earth.
C．People can hardly see comets.
D．Shooting stars may come from the broken comets.

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

The earth is changing. Tomorrow it will be different. All the living things on the earth are changing. Even people are changing, and tomorrow you will be different.
There are many kinds of change, and many different things than cause change. People need to realize the changes, to learn to see them, and to learn what causes change.
Human beings must solve many problems so that they can continue to live successfully. War is one of these problems. Disease and natural disaster are problems. Having enough food and energy for the growing number of people in the world is a problem. Most problems can be solved, but some are impossible to solve. The way in which people solve problems affects how long and how well they can live.
As people solve their problems, they change things, and changes often cause new problems for people and for other living things on the earth. Sometimes the new problems seem even worse than the old ones. Human beings will probably never stop having problems to solve. Can you use your imagination to describe a world that has no problems at all ?
小題1:The reason why everything is changing is that______.
A．people want them to be changing
B．there’re many different things that cause them to change
C．the living things are changing
D．the world is too small
小題2:People need to solve problems because______.
A．there will be more and more new problems if they don’t solve the old ones.
B．the problems are difficult to solve
C．they have to go on living
D．there are so many things that are changing
小題3:New problems appear ______.
A．because old problems aren’t solved.B．because people don’t solve them
C．because some people are foolishD．when people are solving old ones
小題4:Which of the following if wrong according to the passage ?
A．Disaster and war are two of the problems people have to solve.
B．People need to solve all the problems at the same time.
C．The way people solve problems has much to do with their life.
D．People can’t solve all the problem at one time.
小題5:The underlined word “disaster” in the passage probably means “______” in Chinese.
A．災(zāi)難B．資源C．條件D．環(huán)境

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

A few years ago, I went to China with my parents. The five-day trip left me with a deep impression.
As the capital of China, Beijing is a very beautiful city with fresh air and clean streets which make the travelers feel very pleased. To my surprise, many people there were learning English. Later I was told that they did so because Beijing would hold the 29th Olympic Games and they wanted most foreigners to understand them. They strictly kept the traffic rules. When there was a red light, no one was seen crossing the street.
Of all the places I visited, I liked the Summer Palace best. To our surprise, although it was winter when we were there, we still saw green trees and many fresh flowers. The whole park was very beautiful.
We visited a very modern football field. We were told the buildings where the Olympic Games would be held were even better than that. I also enjoyed skiing in Xiangshan. Skiing is an interesting and exciting sport liked by many people.
In my eyes, China is a nice place and Chinese people are very kind. In Beijing Station, there were so many people, and most of them were going home to spend the Spring Festival—the most important Chinese festival, with their families. Passengers helped each other carry luggage（行李）, and they were very kind to foreigners. We were given a card by the hotel we stayed at, on which was the address of the hotel. With the card we never got lost in the city.
The five days passed quickly, but the trip left me a lot of sweet memories.
根據(jù)短文，從題中所給的A、B、C、D四個(gè)選項(xiàng)中，選擇最佳答案。（10分）
小題1:From the passage, we know the Summer Palace ______ .
A．has flowers only in summer
B．is worth visiting all the year round
C．is a place where people visit only in summer
D．is a place where many people ski in winter
小題2:The writer enjoyed ______ in Xiangshan.
A．skatingB．swimmingC．skiingD．board-skating
小題3:The five-day trip of Beijing was ______.
A．during New Year’s DayB．a(chǎn)fter the Spring Festival
C．on the Mid-Autumn DayD．before the Spring Festival
小題4:The foreigners were given a card each by the hotel ______.
A．so that they could easily find their hotel
B．in order to go shopping
C．so they could get something freely from the hotel
D．a(chǎn)s the New Year’s gift
小題5:In the writer’s eyes, Chinese people ______.
A．a(chǎn)re kindB．a(chǎn)re helpful
C．strictly kept the traffic rulesD．a(chǎn)ll of the above

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

A good way to pass an examination is to work hard everyday in the year. You may fail in the examination if you are lazy for most of the year and then work hard only a few days before the examination.
If you are taking an English examination, you shouldn’t only learn the rules of grammar. Try to read stories in English and speak in English whenever you can. Several days before examination you should start going to bed early. Do not stay up late at night studying and learning things. Before you start the examination, read carefully over the examination paper. Try to understand the exact meaning ofeach question before you pick up your pen to write. When you have finished your examination At last ,read your answers, correct any mistakes that you see and make sure that you have not missed anything out.
根據(jù)短文內(nèi)容，選擇最佳答案。
小題1:What’s the good way to pass an examination? 
--Work hard       
A．every day in a year.
B．many days in a year.
C．several days in a year
D．only a few days before the examination.
小題2:If you are going to take an examination,  _______.
A．study hard and sleep less
B．get up early and do a lot of reading
C．go to bed early and have a good rest
D．go to bed late and get up late
小題3:When we are taking the exam, we should              .
A．Pick up your pen and write at once.
B．After you finish the examination, hand in at once.
C．Try to understand every word while you are reading.
D．Go over your paper before you hand it in.
小題4:What should you do if you want to learn English well according to the passage?
A．Speak more, listen less, never write.
B．Speak less, write more, never listen.
C．Read more, listen more, speak less.
D．Read and speak as much as possible.
小題5:“Missed ----out” means           in Chinese according to the passage. 
A．遺漏B．增補(bǔ)C．缺乏D．豐富

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解



Junior school students in Harbin，Heilongjiang，had a "long weekend"．They had four days off from Oct．19-22．It was not for any festival，but was caused by serious smog．
The smog was caused by high levels of PM 2．5 in the air．
PM 2．5 is small particles（微粒） of pollution in the air with a diameter （直徑） of 2．5 micrometers or less．Waste gas from cars and factories is the biggest cause of PM 2．5 pollution． On Oct．17，the World Health Organization named air pollution a cause of cancer．
To better protect children，cities are taking action．
On Oct．21，Harbin Education Bureau decided to close primary and junior high schools for two days．
Beijing started a program on Oct．22 which has a warning system with four levels．The red warning is the highest warning level．It means that the next three days will see serious pollution．
When a red warning is issued（發(fā)布），schools will close．
If there's pollution that's not as serious，the Beijing Commission of Education will ask schools to stop PE classes and outdoor activities．
How will students be informed?
"First，the Commission of Education will inform schools online，" Ye Yan，head of Beijing Shijingshanqu Experimental Primary School，told Beijing Times．"Then teachers will text students’ parents．"
Will the days off affect the study plan?
"Missing school days will be made up during the summer or winter vacations，"  said Wang Hao，a physical education teacher in Beijing Chaoyang district．
For students in Harbin who had the long weekend，they would go to school on the next two Saturdays．
根據(jù)材料內(nèi)容選出最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。
小題1:Why did students in Harbin have a long weekend?
A．Because the weather was extremely cold．
B．Because a special festival came．
C．Because the winter vacation began．
D．Because there happened serious smog．
小題2:Which of the following is TRUE about PM 2．5?
A．It makes water polluted．
B．People can see it with eyes．
C．It only comes from factories．
D．It can cause serious diseases．
小題3:When a red warning is issued in Beijing，what will happen?
A．All of the work will be stopped．
B．People aren't allowed to go outside．
C．Schools will be closed for a few days．
D．Air pollution will be seen in a few weeks．
小題4:What does the underlined word "text" mean in Chinese?
A．寫(xiě)信B．發(fā)信息C．寫(xiě)文章D．發(fā)郵件
小題5:What is the reading mainly about?
A．What PM 2．5 is made up of．
B．How people fight against air pollution．
C．What influence the smog brings to school．
D．How schools deal with the missing school days．

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

閱讀下面短文，把方框中的句子還原到文中，然后完成第五小題。（每題1分，共5 分）
If you look at the sky one night and see something moving and shining that you have never seen before, it might be a comet (彗星).
　　A comet sometimes looks like a star.  ____小題1:____ It shines from the sunlight it reflects (反射). Like the earth, a comet goes round the sun, but on a much longer path (軌道) than the earth travels.
If a comet isn’t a star, what is it then?
　  Some scientists think that a large part of a comet is water frozen into pieces of ice and mixed with iron and rock dust and perhaps a few big pieces of rock. ____小題2:______ These clouds, together with the dust, form a long tail.
Many people perhaps have seen a comet. _____小題3:_____ .There may be millions of comets, but only a few come close enough for us to see.
An Englishman named Edmund Halley, who lived from 1656 to 1742, found out a lot about the paths that comets take through the sky.  ______小題4:____  . Others keep coming back at regular times. A big comet that keeps coming back was named after Halley because he was the one who worked out when it would come back again. Maybe you have ever seen Halley’s Comets because the last time it came close to the sun and the earth was in the year 1986. Then people all over the world were outside at night to look at it. You will probably be able to see Halley’s Comets when it comes near the earth again.
A. However no one knows how many comets there are.
B. Some comets move out of our sight and never come
C. Like a planet, a comet has no light of its own.
D. When sunshine melts (融化) the ice in the comet, great clouds of gas go trailing after it.
小題5:Which of the following is not true?
A．A large part of a comet is ice, iron and rock dust
B．Some comets keep coming back at any time
C．Halley’s Comets came back in 1986
D．Maybe many people have seen a comet

查看答案和解析>>

同步練習(xí)冊(cè)答案