17．London used to be foggy for the same reason that cities like Beijing or Chongqing are foggy today——青夏教育精英家教网—

17．London used to be"foggy"for the same reason that cities like Beijing or Chongqing are"foggy"today．The"fog"was in fact smog，a mixture of smoke and fog．In other words，it was made by air pollution．In London，some of this pollution came from factories，but much of it came from the coal（煤）that people burnt in their houses to keep warm during the winter．By the 1950s，London's smog problem had become so bad that the government decided to do something to clean the air．A new law was made and nobody could burn coal in any British city．Within a few years，the air became much cleaner．There were no more"pea-soupers"．
Many Chinese cities now face the same sort of problem with air pollution that London faced 40or 50years ago．However，this problem is more difficult for Chinese cities to solve．One reason is that more of the pollution comes from the factories，rather than from coal burnt in people's houses．If these factories were closed，this would harm the economy and lots of people would lose their jobs．Another reason is that changing from coal to cleaner fuel（燃料），like gas，is quite expensive．
However，the air in many Chinese cities is becoming cleaner and cleaner，as the government and people pay more and more attention to cutting down pollution．As a result，there are fewer"pea-soupers"in Beijing than there used to be．
根据短文内容，选择最佳答案，并在答题卡上按要求作答．

61．What was the main reason for air pollution in London？C
A．There was too much smoke in the sky．
B．There were too many factories in the city．
C．People burnt too much coal in the houses．
D．The city was too big for the cleaners to clean．
62．How did the air in London become much cleaner？B
A．There was not so much fog in the winter later．
B．A law was made to keep people from burning coal in their houses．
C．Many factories in the city were closed．
D．People paid more attention to cleaning their city．
63．What does the underlined word"pea-soupers"refer to？A
A．Smog
B．Smoke
C．Gas
D．Coal
64．The problem of air pollution is more difficult for Chinese cities to solve because ofB    reasons．
A．one
B．two
C．three
D．four
65．What do you think the government will do with the air pollution？D
A．The government will ask people to burn coal．
B．The government will ask people always use gas instead of coal．
C．The government will close all the factories in China．
D．The government will pay more and more attention to cutting down pollution．

16．Everyone needs friends．There is an old saying，"Friends are God's way of looking after us．"But how do you find real friendship（友谊） and keep it．
The American writer Sally Seamans tells young students some smart ways to find friends．Sally says finding friendship is just like planting a tree．You plant the seed（种子）and look after it to make it grow．
First you should choose（选择） a friend．What makes a good friend？It is not because a person has money or good looks．A good friend should be kind and patient（耐心）．For example，if you have a bad day，a good friend should listen to your complaints（抱怨） and do his or her best to help．To make a friend，you cannot be too shy（害羞）．You should make each other happy and share your lives．
But things cannot always be happy．Even the best friends have fights．What should you do when you have a fight with your friend？You have to talk to him or her．When there is no other people around you，have an honest（诚实的） talk．If he or she doesn't want to talk，you could write a letter．
There are three steps to be friends again：
Tell him or her how you are feeling； say what your friend has done wrong，and explain（解释） why you did this or that．Remember that friendship is the most important thing in your life．

60．Sally wants to tell students the ways toA．
A．find friends
B．keep fit
C．get happy
D．plant trees
61．-What makes good friends？-A good friend shouldD．
A．be lovely and cool
B．have good looks
C．have lots of money
D．be kind and patient
62．What does the word"fights"mean in Chinese？A
A．争吵
B．游戏
C．飞行
D．比赛
63．According to（根据） the text，you canC your friend after a fight．
A．buy a present for
B．never say a word to
C．write a letter to
D．have dinner with．

15．play subject be we pair
86．He alwaysplays games with us．
87．They wantus to come this morning．
88．How muchare the trousers？
89．They're my favoritesubjects．
90．I need apair of shoes．

14．Hundreds of years ago，life was much harder than it is today．People didn't have modern machines．There was no modern medicine，either．Life today has brought new problems．One of the biggest is pollution （污染）．Water pollution has made our rivers and lakes dirty．It kills our fish and polluted our drinking water．Noise pollution makes us talk louder and become angry more easily．Air pollution is the most serious kind of pollution．It's bad to all living things in the world．Cars，planes and factories all pollute our air every day．Sometimes the polluted air is so thick that it is like a quilt over a city．This kind of quilt is called smog（烟雾）．
Many countries are making rules to fight pollution．Factories must now clean their water before it is thrown away，they mustn't blow dirty smoke into the air．We need to do many other things．We can put waste things in the dustbin and not throw it on the ground．We can go to work by bus or with our friends in the same car．If there are fewer people driving，there will be less pollution．
Rules are not enough．Every person must help to fight pollution．

61．Hundreds of years ago，life was much harder than it is today becauseC．
A．there were not any modern machines
B．there was no modern medicine
C．both A and B
D．there were not many people
62．What is the biggest problem in today's life？D
A．Water pollution
B．Air pollution
C．Noise
D．Pollution
63．The most serious kind of pollution isB．
A．noise pollution
B．air pollution
C．water pollution
D．A，B and C
64．Factories must clean their waterD．
A．before they are thrown away
B．when they are thrown away
C．after it is thrown away
D．before it is thrown away
65．From the passage we know thatD．
A．a few years ago，there was no smog at all
B．today people don't have to talk to each other in a loud voice
C．we can drink water from the polluted rivers and lakes'
D．people are making rules in order to fight pollution．

13．leave ring weigh be one
86．Itis impolite to keep others waiting．
87．When the bellrang，I had walked into class．
88．A Chinese ruler was thefirstto discover tea as a drink．
89．When I wanted to read my book，I realized I hadleft it at home．
90．He felt like there was a heavyweight on his shoulders．

12．him factory believe else miss
81．We're going tomiss her．
82．Jim said he could finish this job all byhimself．
83．Ibelieve you can do the best in the exam．
84．Whoelse can you get advice from？
85．Some of thefactories closed last year，so many workers had to go home．

11．Waste can be seen everywhere in the school．Some students ask for more food than they can eat and others often forget to turn off the lights when they leave the classroom．They say they can afford these things．But I don't agree with them．
Waste can bring a lot of problems．Although China is rich in some resources（资源），we are short of（缺乏） others，for example，fresh water（淡水）．It is reported that we will have no coal（煤） or oil to use in 100years．So if we go on wasting our resources，what can we use in the future and where can we move？Think about it．I think we should say no to the students who waste things every day．Everybody should stop wasting as soon as possible．
In our everyday life，we can do many things to prevent waste from happening，for example，turn off the water taps（水龙头） when we finish washing，turn off the lights when we leave the classroom，try not to order more food than we need，and so on．Little by little，everything will be changed．Waste can be stopped one day，if we do our best．

51．From the passage we know that some students oftenC in the school．
A．eat too much
B．don't work hard
C．waste things
D．throw rubbish everywhere
52．Which is not mentioned in this passage？B
A．Fresh water
B．Forest．
C．Oil．
D．Coal．
53．What may happen in 100years？D
A．We may still have enough oil．
B．We may still have enough coal．
C．We may have a little oil．
D．We may have no coal or oil to use．
54．Which of the following is right？A
A．Waste brings problems．
B．Waste can bring no problem．
C．China is rich in fresh water．
D．Students never waste things．
55．Which is the best title of this passage？A
A．Stop Wasting
B．School life
C．Waste in the School
D．Rich Resources in China．

10．Did you feel it was warmer than before？
"There have been twenty-one（41）Dwinters in China since 1986，"said scientists．"（42）Athe past 100years，as the world temperature has been up by 0.74°C，the temperature in North China has（43）A1.4°C in only 50years．"
China needs to take quick actions to（44）Ccarbon dioxide （二氧化碳） emission （排放） because it's the main reason for world warming．The good news is that China has seen the importance of going（45）B．China sets the goal of cutting energy use by 20% and pollution emission by 10% in the 11th（46）APlan．
Here is some advice for you．
Wearing used clothes such as your brother's，sister's or dad's old T-shirts means you（47）C energy； And don't forget（48）Bthe lights when you leave a room and turn off your television and computer when they are not（49）A!Besides，taking a bus saves a lot of oil every year．Also open a window and try not to use the air conditioner （空调）．If necessary，set the temperature （50）Bin summer and lower in winter to save energy； It isn't good to use paper cups，bags or boxes in our daily life．

41．A．cool	B．hot	C．cold	D．warm
42．A．during	B．for	C．since	D．after
43．A．climbed	B．went	C．arrived	D．got
44．A．increase	B．improve	C．cut	D．break
45．A．yellow	B．green	C．black	D．blue
46．A．Five-Year	B．Five--Years	C．five years	D．five year
47．A．use	B．find	C．save	D．keep
48．A．to turn on	B．to turn off	C．to turn up	D．to turn over
49．A．in use	B．on business	C．at present	D．for fun
50．A．stronger	B．higher	C．taller	D．quicker．

9．Smog is a big problem in many Chinese cities．But it seems that besides wearing a mask，few of us know what has caused the smog and what to do to beat it．Chai Jing，a former news reporter with China Central Television，discussed the questions in her documentary Under the Dome．
The 103-minute film was released on major Chinese video-sharing websites on Feb 28，2015．In the film，Chai visits polluted places and talks to officials and scientists．She concludes that burning too much coal and oil is the main cause of PM2.5 and smog．
To make things worse，according to Chai，the coal and oil we are burning is of poor quality and don't meet the standards for environmental protection．Therefore they have produced more harmful gas and particles （颗粒） to pollute the air．To solve the problem，Chai suggests that we should clean our coal and oil or replace them with cleaner energy such as natural gas．
In her film，Chai also emphasized that ordinary people can do something to help control smog too．For example，we can live a greener life by using more public transportation．If your destination is not far away，you can also walk or ride a bike．If we see things that could harm the environment，we can call the hotline 12369，which is run by China's Ministry of Environmental Protection for complaints questions about environmental issues．If you find any polluted source，take a picture of it and post it on your social media accounts．Remember to add"@local environmental departments"on weibo．Pay attention to the factories that pollute the environment and don't buy products made from these factories．You can also ask your parents to clean the cooking area regularly to avoid extra harmful gas．
Chen Jinning，the new minister of Environmental Protection，praised Chai．"This film encourages ordinary people to be concerned with the environment．This is what we need in the future．"

38．Under the DomeC．
A．is another book written by Chai Jing after Seeing
B．was released on China Central Television on Feb 28
C．discusses what has caused the smog and what to do to beat it
D．suggests us to wear a mask to prevent serious smog
39．According to Chai's documentary，Cis the main cause of PM 2.5．
A．sandstorm
B．burning rubbish
C．burning too much coal and oil
D．industrial wastes
40．As an ordinary people，we canAto help control smog．
A．use more public transportation
B．call the hotline 12315
C．walk or ride a bike even if you go far away
D．take a photo of any polluted source and send it to China's Ministry of Environmental Protection
41．Chen Jinning's words show thatC．
A．ordinary people can do nothing with the environment
B．what we need in the future is bright and clean sky
C．Chai has done such meaningful work
D．Chai's work can remind us of bad environment．

8．Let's look at two more poems as examples．（改为同义句）
Let's look atanothertwo poems as examples．

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