5．他错拿了我的书．He took my bookby mistake．——青夏教育精英家教网—

2．In the modern age，human society runs on energy．Most machines need electricity to operate．Humans can not live without electricity even a single day both in their daily life and work．They have many different ways to create electricity．But some ways are harmful to the environment．
For example，fossil fuels（化石燃料）are the most common kind of energy．They include coal，oil，and nutural gas．First，people have to dig them from the groud．This can sometimes harm the environment．However，scientists are creating cleaner and better ways to do that these days．So the environment is not harmed as much as before．But when people burn these fossil fuels，they can give off a lot of harmful gases，which is considered to be one of the greatest causes of global warming．This might harm the environment．
Tidal（潮汐）energy is another way to make electricity．This uses the ocean tides to make electricity．But some kinds of tidal energy can kill many fish and other sea animals．Also dams（大坝）can create lots of clean energy．But dams create lakes and change the way that rivers tun．So they can do great harm to the balance of nature around the lakes and along the rivers．

34．According to the passage，which of the following is TRUE about fossil fuels？
A．They are dug from the groud．
B．They are considered expensive．
C．They hardly harm the environment．
D．They are not widely used in the world．
35．From the passage，we know that tidal energy canD．
A．cause serious accidents
B．change the way that rivers run
C．give off a lot of harmful gases
D．kill many living things in the ocean
36．Nowadays many countries start to use nuclear energy more becauseC．
A．it's a common kind of energy
B．people ara not afraid of it now
C．it's cheap，clean and safer than before
D．people can't live without nuclear energy
37．The passage is probably in the part ofBin a newspaper．
A．health
B．science
C．culture
D．sports．

1．Have you noticed the number of people listening to music very loudly on the trains and buses？Their music is so loud that you can even hear clearly what the singers are singing．The problem is that the music is coming out from their earphones!
Doctors warn young people about the dangers of listening to music from earphones so loudly for a long time．In the United States，studies show that musicians and people who work at performance halls have experienced hearing problems after exposure （暴露） to loud music for just up to 30 minutes a day．These people slowly lose their hearing and need to turn up the music even more loudly to hear it properly，possibly causing further damage to it．
As we know，the ear has three parts-the outer part，the middle ear and the inner ear．There are tiny hairs in the inner ear．It is the tiny hairs that receive the soundwaves and then change them into what the brain （脑） can understand．Exposure to loud noise can damage the tiny hairs and this causes hearing loss （损伤）．Usually，this kind of hearing loss can be treated if the noise isn't very sudden and loud．Exposure to loud noise for too long a time can cause lasting damage．People with serious hearing loss may need to have an operation，but even after the operation they may not hear as well as before．
You know you have been listening to loud music too long when you start hearing ringing noises in your ear．They may be signs that the tiny hairs in your inner ear have been damaged．
So next time you listen to music using your earphones，make sure it is not loud enough for others to hear．Remember that once hearing loss sets in，there is no turning back．

52．We can probably read this passage in theC part of a newspaper．
A．news
B．sports
C．science
D．advertisement
53．The underlined word"soundwaves"in Paragraph 3 meansC in Chinese．
A．声速
B．声调
C．声波
D．声带
54．When you hear ringing noises in your ear，it meansB．
A．your middle ear has been damaged
B．you must stop listening to loud music
C．your hearing loss can't be turned back
D．you need to have an operation on your ear
55．The writer of the passage is trying to advise people toA．
A．use earphones properly
B．listen to music in public
C．learn about hearing problems
D．understand three parts of the ear．

20．Healthy eating doesn't just mean what you eat，but how you eat．Here is some advice on healthy eating．
Eat with others．（61）C．If you usually eat with your parents，you will find that the food you eat is more delicious．
Listen to your body．Ask yourself if you are really hungry．Have a glass of water to see if you are thirsty-sometimes you are just thirsty，（62）B．Stop eating before you feel full．
Eat breakfast．Breakfast is the most important meal of the day．After you don't eat for the past ten hours，your body needs food to get you going．You will be smarter after eating breakfast．（63）E
Eat healthy snacks like fruits，yogurt or cheese．We all need snacks sometimes．In fact，it's a good idea to eat two healthy snacks between your three meals This doesn't mean that（64）D （65）A．With our busy life，we always put off eating dinner until the last minute．Try to eat dinner at least 3hours before you go to bed．This will give your body a chance to digest most of the food before you rest for the next 8-10hours．

A．Don't/don't eat dinner late．
B．You/you need no food
C．It/it can help you to see others'healthy eating habits．
D．You/you can eat a bag of chips instead of a meal
E．Healthy/healthy eating is very important for us．
F．You/you will be smarter after eating breakfast

19．Every Chinese person can recite the poem，"Every grain（粮食） on the plate comes from hard work．"A CCTV program，News One Plus One，reported the food Chinese people throw away every year is enough to feed 200million people for a year．
Do we have too much food？Of course not．There were 925million hungry people around the world in 2010，especially in developing countries．Six million children die of hunger every year．
Chinese people are well known for being hospitable and generous （热情好客的）．Many even feel that they lose face if their guests have eaten all the food on the table．Luckily，a number of people have realized the importance of saving food．Last November，Li Hong，a waitress in a restaurant in Nanjing，lost her job because she took some leftover food home for her son．Many people stood by her side and said no to wasting food．
What should we do in our daily life to waste less food？Here are some suggestions：
1．Do not order too much in a restaurant．Only order as much as you want to eat．If you cannot eat all the food you ordered，take the rest of it home．
2．Don't be too picky（挑剔的） about food．Some food may not taste great，but your body needs it．
3．Keep an eye on what food you have at home．Don't buy too much，especially for fruit and vegetables．
56．According to the report，the food wasted in China can feedCa year．
A.925million people B.6million people C.200million people
57．We shouldn't waste food becauseA．
A．there is not enough food to feed all the people
B．we lose face if our guests eat up all the food
C．it's not good to be hospitable and generous
58．What does the underlined word leftover mean in Chinese？B
A．变质的 B．剩下的 C．生的
59．Which of the following is NOT a good way to save food？C
A．Not ordering more than you need at a restaurant．
B．Knowing what you have at home when shopping．
C．Not eating the food you don't like even if it is healthy．
60．The best title for the passage would beA．
A．Waste NotB．Eat Not C．Buy Not．

18．Waste can be seen everywhere in the school．Some students ask for more food than they can eat．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），but poor in others，such as fresh water．It is reported that we will have no coal（煤） or oil to use in 100 years．If we go on wasting our resources，we will have nothing to use or nowhere to go．So I think we should tell the students not to 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．If we do so，everything will be changed and waste can be stopped．

56．Students oftenB in the school from the passage．
A．eat too much
B．waste things
C．eat something in class
57．Which resource is NOT talked about？B
A．Fresh water．
B．Forest．
C．Coal．
58．We mayCin 100 years．
A．still have enough oil
B．still have enough coal
C．have no coal or oil to use
59．We can't stop wasting byC
A．turning off water taps
B．turning off lights
C．ordering more food than we need
60．What's the best title of this passage？A
A．Stop Wasting
B．Waste in the School
C．Rich Resources in China．

17．

A．Where to store honey B．How to get flower juice C．Ready to eat
D．How to collect honey E．Where to keep bees F．Special clothes to wear

51．B52．A53．E54．D55．C．

16．No Car Day was first started by 34 cities in France on September 22，1998．It was started to protect the environment．By now，more than 1000 cities around the world have had a No Car Day．
The first No Car Day in China was in Chengdu in  2001．Other cities，including Taipei，Shanghai and Wuhan，also support the day．
In Beijing，more and more people are joining the campaign．It asks drivers to leave their cars at home for one day each month and walk or ride a bike to work．It also calls on Beijingers not to use cars on June 5（World Environment Day ）．The slogan for the day is，"If we drive for one less day，we can have one more nice day．"
So far，more than 200000 drivers have shown their support．"We can't control the weather，but we can choose not to drive，"said Wu Zonghua，a car club chairman．Beijing is trying to have 238 blue sky days this year．In the first quarter of 2012，Beijing only had 52 blue sky days．This was 11days less than the number for the same period the year before．Much of the dust comes from the desert，but cars cause most of the air pollution．We must do more for No Car Day．

61．The first No Car Day fell onD．
A．February 2nd
B．June 5th
C．July 5th
D．September 22nd
62．B was the first city to have No Car Day in China．
A．Beijing
B．Chengdu
C．Shanghai
D．Wuhan
63．What does the underlined word"slogan"in Paragraph 3 mean？D
A．目的
B．原因
C．意义
D．口号
64．How many blue sky days did Beijing have in the first quarter of 2012？B
A.63
B.52
C.41
D.238
65．Which of the following statements is true？C
A．China is the first country to start No Car Day．
B．No Car Day is World Enviroment Day
C．No Car Day has been supported by over 1000 cities around the world so far．
D．Much of the dust in the air comes from cars．

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