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18．Healthy eating doesn't just mean what you eat，but how you eat．Here is some advice on healthy eating：
    Eat with others．It can help you to see others'healthy eating habits．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：you need no food．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．
    Eat healthy snacks like fruits，yogurt or cheese．We need snacks sometimes．In fact，it's a good idea to eat healthy snacks between your three meals．This doesn't mean that you can eat a bag of chips instead of a meal．
    Don't eat dinner late．With our busy life，we always put off eating dinner until the last moment．Try to eat dinner at least 3 hours before you go to bed．This will give your body a chance to digest most of the food before you rest for the next 8-10 hours．

26．What's the main idea of the text？C
A．What to eat．
B．Where to eat．
C．How to eat．
D．When to eat．
27．How many pieces of advice does the writer give us on healthy eating？B
A.4               
B.5               
C.6              
D.7
28．Which one is the most important in a day according to the writer？C
A．Dinner．
B．Lunch．
C．Breakfast．
D．Snacks．
29．What does the underlined word"digest"mean in Chinese？B
A．利用             
B．消化          
C．儲(chǔ)存          
D．享用
30．What is the writer's advice on healthy snacks？D
A．Not eating snacks at all．
B．Eating enough every day．
C．Eating as many as you can．
D．Eating some when necessary．

17．（1）Sweden's program of producing genergy from rubbish is so successful，but recently its success has also produced a surprising problem：There is simply not enough rubbish in this country．It has been reported that only 4% of their rubbish goes into landfills（垃圾填埋場(chǎng)）． The rest 96% is recycled or more recently being re-used as fuel（燃料）in their waste-to-energy factories that are able to deal with up to 2 million tons of rubbish every year．And this situation has made Sweden face the serious and special problem mentioned above．
（2）Sweden has recently begun buying much waste every year from other countries，such as Norway，Bulgaria，Romaniaand Italy．These countries depend heavily on landfills．In the United States，where 250 million tons of rubbish was produced in 2010 alone，only about 34% was recycled．As a result，more than half of their waste ends up in landfills．
（3）Sweden is now paid by Norway to take its waste away．Sweden not only gets money from other countries but also changes the waste into energy in Sweden，which provides electricity and heating for so many homes．It's a win-win situation．Clever!
（4）Sweden is leading the way in waste management，but it is one of few．Most countries'technology in dealing with waste needs improving．We live in a world that is full of rubbish like plastic bags and beer bottles．Sweden's waste management offers a look into the future where countries can make money from their rubbish--and not just put it in the ocean or put it in landfills．

71．Which country pays Sweden for taking its rubbish away？（within （不超過(guò)）one words）Noway．
72．How does America deal with most of its waste？（within five words）It puts it in landfills．
73．What does Sweden need now according to the text？（within three words）It needs rubbish．
74．Why does Sweden have a win-win situation in waste management？（within ten words）Because it gets both money andenergy．
75．What does the author mean by saying"but it is one of few"in the last paragraph？（within eight words）Most countries'technology in dealing with waste needs improving．．

16．According to a survey，students'safety has become a big problem．Nearly 50% of students say they are worried about robbery on the way to and from school．Now in main big cities in China，some schools have taught anunusual lesson：self-protection．Students like this lesson because there are noexams or boring classes．And they can learn how to save lives and know how tostop danger before it really happens．
    ChenHaoyu，a teacher at Beijing No.25 Middle School，gives young students adviceon how to deal with danger．
    If you are robbed
    Keep calm．If you can not cry for help orrun away，give the robber your money．Try to remember what the robber lookslike and tell the police later．
    If you are in a traffic accident
    If a car hits you，you should remember the carnumber．If it is a bicycle，try to call your parents before you let the ridergo．This is because you don't know how seriously you are hurt．
   If it is raining hard and there is lightning
   Don't stay in high places and stay away fromtrees．
   When there is a fire
    Get away as fast as you can．Put wet thingson your body and try to find an exit．Do not take the lift．
    If someone is drowning
    If you can't swim，don't get into thewater，cry out for help．
    Remember that danger is never so far awayas you think．Take care of yourself at all times!

59．Why do students like the self-protection lesson？D
①?Because there are no tests．
②?Because the lessons are boring．
③?Because they can learn how to save lives．  ④Because they can know how to stop danger beforeit happens，
A．??①②
B．②③??
C．①②??④
D．①③??④
60．What will you do ifa bicycle hurts you？B
A．I will remember the bicycle number．
B．I won't let the rider go until I call myparents．
C．I will let the rider go before I call myparents．
D．I will let the rider go because I knowthe rider．
61．If your house is on fire，you mustC．
A．put dry things on your body
B．run quickly and take the lift
C．run away and find an exit as quickly asyou can
D．take everything you have and then runaway
62．Which of the following is the best title for this passage？A
A．Self-protection                       
B．How to keep calm
C．A Usual Lesson                      
D．Danger．

15．Are you carrying too much on your back at school？You're not alone．Back experts in the United States are worried that young students are having back and neck problems as a result of carrying too much in their backpacks （schoolbags）．
"It hurts my back when I run，"said Oberlin Reyes，a student in Virginia．"It's hard to get up the stairs with my backpack，because it's too heavy．"
     Oberlin is among students whose backpacks were weighed for a week in a recent study．
     They had regular backpacks with two straps （帶子） to carry them，but a number of students with heavy loads had switched to rolling backpacks （which have wheels and can roll on the ground）．Shirley Park，whose backpack weighed 10 kilograms，said she changed to a rolling backpack because she was starting to have back pain．How much is too much？Experts say students should carry no more than 10 to 15 percent of their own  body weight．
     A few students had one suggestion to lighten the load：less homework．
     P．S．（附） Doctor's suggestion：
     ①Lighten the load．Clean out binders （活頁(yè)材料） and take home only the books you need that night．
     ②Wide straps are better．They send out the weight over your shoulders more evenly （均勻）．And be sure to
       wear both straps rather than hanging the pack over one shoulder．
     ③Pack smart．The heavier things should be packed closed to the back
     ④Bend both knees when you pick up the pack，and don't just bend over at the waist （腰）．
 51"D"is the main idea of the text．
A．The problem of backpacks is worth studying
B．The problem made by heavy backpacks
C．What is the best backpack for a student
D．How to make students'backpacks light
52．According to Oberlin Reyes and Shirley Park，we knowA
A．students have to do too much homework
B．students have to carry heavy backpacks
C．backpacks without wheels are bad for students
D．too much homework leaves students no free time
53．The expression"switched to"in the text perhaps meansA
A．started to use     B．turned to     C．caught up   D．used for
54．According to the passage，it's better for a student of 40 kilograms to carry a backpack ofC at most by the words of experts．
A.10 kg       B.8 kg        C.6 kg       D.7 kg
55．If students follows the doctor's suggestions，theyC．
A．may lighten their backpacks            B．can learn how to help themselves
C．may feel their backpacks are lighter      D．will know how to wear backpacks．

14．Cellphones help us easily find people anywhere at any time．However，using cellphones too often may cause cancer．It's reported that people who used a cellphone for 10years or more were more likely to get brain cancer．
The suggestions below may help you reduce the risk （風(fēng)險(xiǎn)） of cancer：
◆When using your cellphone，try to keep it away from your body as much as possible．Don't put it under your pillow （枕頭）or on a bedside table when you go to sleep．
◆When you're on the cellphone，use the speaker．In this way，you have just 1/100th of the contact（接觸） with radiation you have when you hold it to your ear．An earphone is also a good idea．
◆Try to keep your conversations short．If you need to talk longer，use an ordinary phone instead．
◆Change ears when you're using your cellphone．Before putting it to your ear，wait until the  person you are calling picks up the phone．
◆Your phone gives out radiation when you talk or text （發(fā)短信），but not when you're listening  or getting messages．Listening more and talking less can lower the risk of cancer．
◆Do not use your cellphone when the signal （信號(hào)）is weak or when moving at a high speed，for example in a car or train．At high speeds your phone is trying to pick up signals，and this  increases the radiation it gives out．

任務(wù)型閱讀：根據(jù)短文內(nèi)容，填寫(xiě)下列表格．

Healthy tips on cellphone use

☆Try to （81）keep your cellphone away from your body，both when using it and sleeping． ☆Using the speaker or an （82）earphone is a good way to reduce the radiation． ☆A(yù)void using a cellphone to make （83）long conversations． ☆Don't press the cellphone to your ear until the person you are calling （84）picks up the phone． ☆Listening more and talking（85）less can lower the risk of cancer． ☆Don't use your cellphone when the signal is （86）weak or when moving at a high speed．

13．閱讀短文，從各題所給的四個(gè)選項(xiàng)中，選出最佳答案．
Cars are lots of fun，but they could also be dangerous．We have to be careful when we drive them or ride in them．
It's always a good idea to put on your seat belt when you're in a car．Why？Think about this example：You put an egg on a skateboard and give it a push．If the skateboard hits a stone，it will stop，but the egg won't．It will fly through the air，hit the ground and break．
Now，think what would happen if you tied the egg to the skateboard．When the skateboard hits a stone，the egg won't go flying； it will stay safely on the skateboard．
Volvo，a famous Swedish carmaker，was the first to use seat belts in 1849．
Air bags are also very important for car safety，because sometimes a seat belt isn't enough．If the car is going really fast and runs into something，seat belts could even hurt the people who wear them．Most new cars have air bags in front of and next to the seats．When a car hits something，its air bags will come out quickly in less than one second to keep the people inside safe．

66．The passage mainly tells usA．
A．two important ways to keep safe in cars  
B．how air bags work to make cars safe
C．how seat belts work to make cars safe    
D．why we must tie the egg to the skateboard
67．The writer gives the example of the egg toC．
A．tell us that eggs are easy to break
B．show how to wear a seat belt
C．show why it's important to wear a seat belt in a car
D．tell us what a skateboard is
68．Seat belts can make us safer because．C
A．we are interested in them
B．they can stop us from hitting other cars
C．they can help us stay safely on the seats  
D．they are made of strong materials
69．Air bags are important for cars becauseB．
A．they are made of plastic
B．they can also help us to keep safe in a car
C．they can keep cars running slowly
D．they are put in front of and next to the seats
70．Which of the following is TRUE according to this passage？D
A．It won't be dangerous if there are seat belts or air bags in a car．
B．Now most of new cars still have only one air bag．
C．When a car hits something，its air bags will come out a few minutes later．
D．Volvo was the first to use seat belts．

12．In winter，when the sun hides behind the clouds，everyone feels a bit low．You may be tired and find you want to sleep all the time．What you may not know is：you are suffering from （患有） SAD（季節(jié)性抑郁癥）．
But don't worry-it's normal．Colder temperatures and fewer hours of daylight can steal your energy and put you in a bad mood．
Read on to find out what SAD is and what you can do to help yourself or those around you．
These days，Linda，a US teenager spends most of her holidays sleeping instead of doing sports outside．She has also had trouble concentrating（集中精力） on her homework．When her mother asks her what's wrong，Linda doesn't know what to tell her．Linda may not realize it yet，but she's suffering from SAD．It causes people to sleep，eat sweet food and get sad or angry for no reason．
About 15percent of American people now suffer from SAD in winter according to the US Department of Health．The US government has taken measures to help people beat it．Local communities encourage people to take part in activities such as exercise，dance or art．And they advise people not to eat too much sweet food．
Like in the US，cold northern European countries such as Finland，Iceland and Russia see a large number of people suffer from SAD every year．So，the sunlamp is widely used in these countries．It's an electric lamp which is just like a"little sun"that gives off light to make people think the sun is shining and feel better．
根據(jù)短文內(nèi)容填空，每空填一詞．
76．Coldertemperatures and lessdaylight are the main causes of SAD．
77．Linda is feelingsleepy and doesn'tlike doing sports because she's suffering from SAD．
78．Suffering from SAD ismore in northern European countries inwinter．
79．In some northern European countries，thesunlamp is widely used to make people feelbetter．
80．Taking an active part insports and eatinglittle sweet food can help people beat SAD．

11．After a study showed that one in every ten meals in the country may be cooked with dirty oil，the State Fool and Drug Administrations（SFDA）on Thursday issues an emergency notice（發(fā)布緊急通知）to restaurant nationwide，warning them against recycling oil．
The swill-oil is cooking oil refined from kitchen waste that has been recycled．Although it looks clean and clear，it's actually so dangerous to people's health that it may cause cancer．
According to a reporter，the swill-oil business is extremely profitable．Recycling one ton of kitchen waste will produce130kg of swill oil．With its price being half that of normal cooking oil，a profit（利潤(rùn)）of 1.5to 2billion yuan is produced in the whole swill-oil business in the country every year．The profit is almost 200%，so it's easy to understand why the business is so hot．s
He Dongping，a professor from Wuhan Polytechnic University（WHPU）said："To stop the use of dirty oil should start at its source，kitchen waste．And the first step is to find a good way of collecting kitchen waste．""However，it might take about 10years before China could solve the problem completely．"he added．

66．According to the study，Cof us may have eaten the food cooked by dirty oil．
A．few                      B．nobody           C．many
67．It'sCto tell the difference between swill-oil and normal cooking oil just by looking．．
A．fast                     B．easy               C．hard
68．The underlined sentence"The swill-oil business is extremely profitable"means that the swill-oil business is really aA．
A．big money-maker          B．common situation     C．terrible thing
69．We can infer（推斷）from this passage thatB．
A．the biggest problem is that restaurants produces too much kitchen waste
B．the way of dealing with kitchen waste isn't good enough now
C．we can stop the use of swill-oil in a short time if we take it serious
70．The main topic of this passage is aboutB．
A．restaurant service          B．food safety        C．eating habits．

10．New Energy in the Twenty-first Century
Energy from the wind
Wind is a kind of clean energy，and there is lots of it，But，if there's no wind，there is no wind energy．
Energy from the water
When water moves from a high place to a lower place，it can make electricity（電）without pollution．However，people have to build dams（水壩） to use this energy，and building dams is very expensive．
Energy from the earth
There is heat in the rocks under the earth．Scientists use the heat to make geothermal（地?zé)岬模〆nergy．This kind of energy is cheap，but it is only possible in a few places in the world．
Energy from the sun
Solar panels （太陽(yáng)電池板） on the roofs of houses can turn energy from the sun into electricity．Solar power is clean and plentiful（豐富的）．but when the weather is bad，It doesn't work．

New Energy in Twenty-first Century

	Advantages	Disadvantages
Wind Energy	Clean．There is a lot．	It needs （57）wind．
Water Energy	（58）No pollution	It is expensive．
Geothermal Energy	（59）Cheap	only possible in a few places．
Solar Energy	Clean and plentiful．	It depends too much on （60）weather．

9．Many Americans have been leaving their cars at home and riding to work on bicycles．Andy Clark is the leader of the League of American Bicyclists．His group supports bicycling for fun，fitness and transportation．
Clark says this is good news for the environment．He says riding a bicycle to work does not burn fossil fuel （能源） or creates dangerous pollutions．Experts say the effects are the most important on short trips．The Department of Transportation says fifty percent of Americans drive eight kilometers or fewer to work．Shorter car trips set out more pollution into the air for each kilometer drive．This is because the car engine will set out the harmful air when it warms up before it can work well．
James，a member of Congress （國(guó)會(huì)），is a strong supporter of bicycle use．He says cities，counties，state governments and state highway transportation agencies are planning the roadways of the future．They are creating roads and paths for bicycles in cities and between communities．
Last year，Portland，the Pacific Northwest city in the state of Oregon，had the highest percentage of bicycle users in the United States．Portland has been doing progressive city planning for many years to create special paths for bike riders．
（Edited from http://www．unsv．com/voanews/specialenglish/scripts/2010/11/28/）

66．What has happened in America now according to the news？C
A．The pollution is getting worse and worse in America．
B．Many Americans prefer short trips．
C．There are more and more bicyclists now in America．
67．What is Portland？A
A．One of the cities in the USA．
B．One of the counties in the USA．
C．A country in the northwest of the USA．
68．What does the underlined word"harmful"mean in the second paragraph？The closest
meaning is"A"．
A．polluted       
B．dangerous     
C．clean
69．What is the main idea of the passage？B
A．Many Americans like bike-riding for fun．
B．Many Americans ride bicycles to support environment protection．
C．American government suggests people riding bicycles．
70．Where can we read it possibly？C
A．From a newspaper．
B．From an advertisement．
C．From a website．