If your pencil box is broken，the batteries（电池）in your flashlights run out，or you have some leftover food，how will you deal with these things？You will probably throw them all into one rubbish bin.But actually，we need to sort（分类）all the rubbish separately.If you don't sort your rubbish，all of it will go to a special place where it is buried（埋藏）together.As a result，it will take up some fields.Some rubbish will pollute the groundwater.Some rubbish that can be reused will be wasted.
In recent years，some Chinese cities have been working hard on rubbish sorting.
Shanghai has called on all the people living in this city to sort their rubbish into four groups：wet，recyclable，harmful and dry.Wet waste is known as household waste.They are things you don't want but pigs can eat.Paper，metal，glass，plastic and other things that can be reused are recyclable waste.Harmful waste includes thins like medicine，batteries.Finally，any waste that is not wet，recyclable or harmful will go to the "dry waste" bin.
Many other Chinese cities are also using this way to sort their rubbish.For example，Deyang has been sorting its rubbish into the same four groups since several years ago.Students in Deyang have already received waste﹣sorting guidebooks.They have studied these books and known how to sort the rubbish.
China is now improving its waste﹣sorting efforts.There is still a long way to go.But it's never too late to learn how to sort your rubbish rightly.We should take an active part in it.
（1）How many bad results will there be if all the rubbish is buried together？
A.Two.
B.Three.
C.Four.
D.Five.
（2）What does the underlined phrase "take up" in Paragraph 1 mean？
A.处理
B.改变
C.占用
D.从事
（3）Which of the following is harmful waste？
A.Metal.
B.Paper.
C.Medicine.
D.Glass.
（4）What can we learn from the passage？
A.Students in Deyang have known how to sort the rubbish.
B.Paper and metal can be thrown into a "dry waste" bin.
C.The whole world is working hard on rubbish sorting.
D.China has already succeeded in sorting the rubbish.
In the search for clean． renewable（可再生的） energy． wind power might be the perfect choice．People have been using the power of the wind for centuries．Since ancient times， wind power has been used to move ships， grind （碾谷）and so on，Around the end of the 19 thcentury， the invention of the wind turbine（涡轮机） made it possible to use Wind to produce electricity．
The first advantage of wind power is that it is a renewable resource{能源）． No mater how much wind we use to produce electricity， it will never run out． Secondly， wind power i a clean resource of enery， meaning it produces electricity without harmful emissions（排 放物）． Thirdly，although wind turbines can be very tall， each uses only a small piece of land． This means that the Land below can still be used．
Yet． wind energy has some disadvantages．One of the disadvantages is that the large spinning lodes（螺旋桨叶） of the wind turbines can be dangerous to birds． The second is that the turbines create noise pollution． The sound may make the people nearby uncomfortable． The third，wind can not provide a constantsupply（供应） of energy． Even the windiest places on Earth are peaceful． Without a strong wind， wind turbines are not able to produce electricity． That means wind power isn't suitable as the only resource of electricity．
Although wind energy has certain disadvantages， there is no reason why we should give up this renewable and clean resource of energy． Wind energy certainly is one of the bight hopes of our future．
（1）When did people start to use wind to produce electricity？
| A． |
Several centuries ago． |
| B． |
At the beginning of the 19 thcentury． |
| C． |
In the mid﹣19 thcentury． |
| D． |
At the end of the 19 thcentury． |
（2）How many advantages are mentioned in this passage？
| A． |
Two． |
| B． |
Three． |
| C． |
Five． |
| D． |
Six． |
（3）What's the main idea of the third paragraph（段）？
| A． |
The advantages of wind energy． |
| B． |
The disadvantages of wind energy． |
| C． |
The history of wind energy． |
| D． |
The development of wind energy． |
（4）The underlined word "constant" means in Chinese．
| A． |
连续的 |
| B． |
短暂的 |
| C． |
无害的 |
| D． |
一次性的 |
We all know that healthy food is good for our bodies． But most people don't know it is also good for the mind! What we eat doesn't just affect （影响） the way we look． It also affects the way we think and remember things．
Doctors have said fish like mackerel（马鲛鱼） and salmon （鲑鱼） are good for the brain．These fish have special fats that help children's brain to grow． They also help to keep adults' memories sharp．Some green vegetables are also good for the brain． They have a lot of vitamins （维生素） the brain needs．
But don't think if you eat a lot of salmon， you'll never have to study again! The truth is， these foods don't make you smarter． But they do keep your brain healthy， and a healthy brain is easier to use．
（1）Healthy food is ．
A． only good for our bodies
B． only good for the mind
C． not only good for our bodies， but also for the mind
（2）Why is salmon good for children？
A． Because it is from the ocean．
B． Because it helps children to become smarter．
C． Because it has special fats that help children's brain to grow．
（3）What does the underlined word "sharp" mean？
A． good
B． poor
C． bad
（4）What would be the best title for the article？
A． The Best Food﹣ Fish．
B． Feed Your Brain
C． How to Make Your Children Smart．
Have you ever heard of e﹣waste，which can be produced every day？How do you deal with your computers，MP4 players and mobile phones when they're broken or you want a new one？
Most people just throw them away．With the development of electric industry，e﹣waste pollution has become a serious problem．According to the United Nations，in 2014，people around the world produced 41.8 million tons of e﹣waste and only recycled 6.5 million tons．The US was the biggest waster，producing 7.1 million tons．China came second，with 6 million tons．
It's important to pay attention to e﹣waste．It can either be valuable or harmful，depending on how we deal with it．E﹣waste is a valuable urban mine．The value of the metals，like gold and silver in the waste around the world，is amazing．And the metals can be reused．But if people throw them away，the toxic chemicals can get into the earth or air，affecting the environment and people's health．
Apple，for example，now recycle people's used products in China when they are buying new ones．The company will test and repair the used ones and sell them at lower prices．To help reduce e﹣waste，we can also take computers and phones to see if companies offer recycling programs．
61．How many tons did the people around the world produce e﹣waste in 2014？
| A． |
6.15million tons |
| B． |
7.1 million tons |
| C． |
41.8 million tons |
| D． |
6 million tons |
62．The following can become e﹣waste EXCEPT ．
| A． |
textbooks |
| B． |
mobile phones |
| C． |
MP4 players |
| D． |
computers |
63．If people throw the metals away，the toxic chemicals can get into the earth or air，it will be to people's health．
| A． |
good |
| B． |
helpful |
| C． |
valuable |
| D． |
harmful |
64．Which statement is TRUE according to Paragraph 4？
| A． |
the recycle Apple products will be sold at higher prices |
| B． |
Some companies offer to recycle the used electronic products |
| C． |
it's better to keep the unwanted electronics in your bedroom |
| D． |
buying longer lasting electronic products is a good way to reduce e﹣waste |
65．The main purpose of this passage is to ．
| A． |
advise people to deal with e﹣waste properly to reduce pollution |
| B． |
encourage people to buy more electronic products |
| C． |
We should throw away the broken electronica products |
| D． |
prove that e﹣waste is useless． |
阅读材料，给有关运动的段落选择合适的标题．
（1） Whenever I move to a new city to study or work， I look for exercise classes． You meet like﹣minded people， you can support each other during a difficult exercise and you all share a collective （集体的） feeling of excitement when the class finishes．
（2） Every day， the 20 minutes on the treadmill （ 踏车）gets easier， the weights feel lighter and you feel a great sense of achievement． It might not be easy， but you would be fit and strong． It's a great feeling challenging yourself． Also it's a result of your hard work．
（3） When you exercise， your body produces endorphins （内啡肽）． It will give you a rush of excitement and happiness． You will feel better after exercise． Next time you're having a bad day， try going for a run， and then the day won't seem so bad after all．
（4） We all know the effects of exercise on our mind． Exercise might give you a feeling of confidence （信心） from being comfortable with your body and appearance． This new confidence might even help in your life．
（5） Focusing on exercise can help you forget the problems and stress of daily life， study or work． During exams， I always spend an hour a day in the gym． It makes me feel less anxious and it also helps me to sleep those important eight hours the night before a big exam．
A． Exercise cheers you up．
B． Exercise helps you get along well with people.
C． Exercise makes you believe in yourself.
D． Exercise helps you lower stress.
E． Exercise makes you feel strong， fit and healthy.
阅读短文，根据短文内容，从下面各小题所给的四个备选项中，选出最佳选项．
Life can be very dificult sometimes． Too much stress and anxiety （焦虑） can make a person feel sad， confusedand worried． It can cause pain in the body， too． When life becomes too stressful and filled with anxiety， there are many activities you can do to relax．
First， exercise． It is one of the best ways to relieve stress and anxiety．Go on a walk．Go to a gym．Go running． It will keep your body healthy and your stress under control． It also builds confidence．
Second， drink some green tea． Drinking tea helps the body to calm down from stress and anxiety． Coffee is not a good choice． The caffeine （咖啡因） in coffee can raise your stress level． Try some tea one day．
Third， write down your feelings． Writing your feelings down is another way to have less stress and anxiety． Writing down the things that made you angry during the day can clear your head． It may make you feel better．
Lastly， spend time with family and friends． This is the most important thing， A person's family and friends can bring love and laughter．These two things are the perfect relaxation method for any stressful time．
Next time you feel stressed or anxious， try these methods． Stay happy， stay healthy．
（1）What does the underlined word"confused" mean in Chinese？
| A． |
骄傲的 |
| B． |
自信的 |
| C． |
迷惑的 |
| D． |
粗鲁的 |
（2）What helps the body to calm down from stress and anxiety？
| A． |
Drinking offee． |
| B． |
Drinking juice． |
| C． |
Drinking wine． |
| D． |
Drinking tea． |
（3）How can you clear your head？
| A． |
By writing down your feelings． |
| B． |
By listening to music． |
| C． |
By watching a movie． |
| D． |
By taking exercise． |
（4）Who can bring love and laughter？
| A． |
Teachers and friends． |
| B． |
Teachers and classmates． |
| C． |
Parents and friends． |
| D． |
Parents and classmates． |
（5）What is the best title for the passage？ B
| A． |
How to keep you fit |
| B． |
How to relieve stress and anxiety |
| C． |
How to write down your feelings |
| D． |
How to communicate with your parents |
When he was nine years old，an American bey called Milo Cress had a question：How many plastic straws（吸管）do Americans use every day？
He quickly learned there wasn't a simple answer．The boy tried to find it out himself．Through lots of research，Cress found out that Americans use about 500 million straws every day．In hopes of cutting down plastic waste，he founded the Be Straw Free project in 2011．
Cress started the project in his hometown Burlington． Vermont． He asked a local restaurant to stop offering straws with every drink order． It was a simple change． However， it would save money．And by doing that， the restaurant would cut down on its straw use by 50 percent．
For the year that followed， Cress tried to spread his proicct across the United States． More and more restaurants agreed to join． They stop providing the customer with a straw unless he or she asks for one． Last April， Seattle became the first American city to completely ban plastic straws．
After his project became popular， Cress took his findings on the road． He has spoken to tens of thousands of students around the world． He wants to encourage more people to say no to plastic straws．
"Focusing on straws is one simple step we all could take，"Cress says．"And it makes me feel that I， as a kid， could make a difference， too．"
（1）Cress found out that Americans use straws every day．
A． about 50 million
B． about 500 million
C． about 10 million
（2）Cress founded the Be Straw Free project in order to ．
A． save money
B． become popular
C． cut down plastic waste
（3）Which American city first completely banned plastic straws？
A． Burlington．
B． New York．
C． Seattle．
（4）What does the sentence "Cress took his findings on the road"mean？
A． Cress took a walk on the road．
B．Cress spread his project around the world．
C． Cress was doing his research all the time．
（5）According to the last paragraph， Cress thinks ．
A．he could be famous
B．he has made much money through his project
C． he could also do something meaningful although he is a child
How to Get Children to Stop Touching Their Faces
Kids seem like they're always touching everything in their environment， from tables and chairs to doors and stairs． Since those surfaces may hold germs（细菌），you can help your child avoid illness by encouraging them not to touch their face throughout the day．
（1） Once your child is about 3 years old， you can begin having conversations with them about avoiding germs， including the importance of washing their hands and how touching their face can spread germs to their nose and mouth． While just knowing this information probably won't help them break the habit， it can help set the groundwork．
（2） If you don't want to criticize（批评） your child when they forget， it is important to remind them when you see them with their hands around their face or mouth． Sometimes， just knowing that they 're doing it will be enough to help them stop doing it．
（3） It can be hard to remember sometimes， but look for chances to let your child know when they're doing a good job of keeping their hands away from their face． Encouraging words can be a really powerful motivation（动机） for kids to keep trying when they 're learning something new．
（4） Children often touch their faces or mouths without thinking about it． Many times， it's just because they're bored and they're looking for a way to excite themselves． If you think that might be the case， try giving your child a toy they can hold onto．
A． Point out any time you see your child touching their face． B． Encourage your child to wash their face carefully． C． Offer your child something they can hold． D． Explain why it's important if your child is old enough． E． Praise your child when they aren't touching their face． |
（5）The passage is most probably chosen from the part of in a newspaper．
A． News
B． Health
C． Sports
D． Business
Trees are one of the oldest" citizens（公民）" of our Earth． They keep our air clean ， reduce noise pollution， improve water quality and provide food and building materials．
Just like us， trees change a lot as they grow． At I to 3 years old， young trees learn how to protect themselves． For example， many trees grow thorns（刺）to warn animals not to go near． Most young tree have large， deep green leaves so that they can catch enough sunlight and change it into their food and energy．
When trees are 4 years old， they begin to grow very rapidly and become strong enough to face challenges later in life． At the age of 15， trees become young adults． They grow more slowly and begin to produce flowers and fruit．
It is not until the tree is 20 to 25 years old that it becomes a real adult． The tree reaches its largest size． The adult tree gives us shade， oxygen and natural beauty； it is also a great place for a tree house， or a place for us to read a book， listen to music and so on． If we give the adult tree proper care， it will go on to live healthily for many years．
Gradually， trees begin to grow older and older and even die． At this time， they still have their important place in nature． When a tree becomes hollow（空心的）or part of it becomes dead， it provides a home to small animals and is a source of food for many other animals．
In many ways， the life of a tree is similar to our own life experience． When we are looking at the life of a tree， we learn about that each period of life brings its own form of joy and challenge．
Enjoy every minute of the life of the trees and take care the trees!
（1）What can it be used as when a tree becomes hollow？
A． A home to small animals．
B． Food for all animals．
C． Shade and beauty for people．
D． A place for a tree house．
（2）Put the following in the right order according to the passage．
①Grow very rapidly
②Become a real adult
③Have large， deep green leaves
④Grow older and die
⑤Produce flowers and fruit
A．②①③④⑤
B．③⑤①②④
C．①③⑤②④
D．③①⑤②④
（3）Why should we enjoy every minute of our own life according to the passage？
A． Because our life is becoming better and better．
B． Because tree give us so much and make our world beautiful．
C． Because the life of a tree is similar to our own life experience．
D． Because each period of life brings its own form of joy and challenge．
（4）The best title for the passage should be
A． The life of a tree
B． The kinds of trees
C． The mystery of a tree
D． The advantages of a tree
（5）Which of the following shows the structure（结构）of the passage？
（1＝ paragraph（段落）1 2＝ paragraph2， …）
A． 1→2，3，4→5，6
B． 1，2→3，4→5，6
C． 1→2，3，4，5→6
D． 1，2→3，4，5→6
New Energy in the Twenty﹣first Century
Energy from 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 from a high place to a lower place， it can make electricity（电）without pollution． However， people have to build dams（水坝）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（地热的）
energy． This kind of energy is cheap and clean， but it is only possible in a few places in the world．
Energy from the sun
Solar panels（太阳电池板）on the roofs of house can turn energy from the sun into electricity．Solar power is clean and plentiful（丰富的）． When the weather is bad， it doesn't work．
（1）How many kinds of energy does the passage talk about？
| A． |
2 |
| B． |
3 |
| C． |
4 |
| D． |
5 |
（2）What kind of energy is very expensive if we want to get it？
| A． |
Energy from wind |
| B． |
Energy from the water |
| C． |
Energy from the earth |
| D． |
Energy from the sun |
（3）What kinds of energy depend much on the weather according to the passage？
| A． |
Energy from the water and energy from the wind． |
| B． |
Energy from the water and energy from the earth． |
| C． |
Energy from the earth and energy from the sun． |
| D． |
Energy from the wind and energy from the sun． |
（4）These kinds of energy have something in common， it is ．
| A． |
expensive |
| B． |
clean |
| C． |
easy to get |
| D． |
difficult to get |
（5）According to the passage， we can know all these kinds of energy ．
| A． |
have advantages and disadvantages |
| B． |
are widely used in China |
| C． |
are widely used in America |
| D． |
are widely used in the world |
Monday， January 21st
I'm a virus （病毒） for the common cold． It has been a long time since I infected（感染） humans last time． Today I tried to infect a boy in a primary school all day． His name is Sam． I waited on his desktop， and when he touched the desk I jumped on his finger． Unluckily， Sam didn't touch his eyes， mouth or nose．Then， right after class， he washed his hands．Now I'm full of soap and sitting in a sink!
Tuesday， January 22nd
This morning I jumped into the nose of Sam's best friend， Bill．Unluckily，the mucus （粘液）in his nose caught me． I thought it was over for me，when suddenly Bill sneezed while he was talking to Sam． I knew that would send me right into Sam 's face! However， Sam quickly gave Bill a tissue， and Bill sneered into that instead! Infecting people is harder than I imagined．
Wednesday， January 23rd
I'm feeling very unhappy today．Some scientists caught my friend Harry and put him under a microscope． Harry is a flu virus and he's a dangerous little guy．Besides，Sam ate all his vegetables today．He's exercising， and he's getting eight hours of sleep every night． His body is too strong for me!
Thursday， January 24th
I tried to infect Sam again today， but he washed his hands five times and never touched his face! He also gave tissues to every student in his class who was sneezing． It's impossible to give him a cold! So I have to give up and I'm moving to another school．
（1）According to the passage， life of the virus for the common cold could be ．
A． easy
B． lucky
C． dangerous
D． difficult
（2）The underlined word "his" in the passage refers to ．
A． Sam's
B． Bill's
C． Harry's
D． Bill's friend's
（3）The writer is trying to tell us that ．
A． viruses feel happy， sad and angry just as people do
B． we should be friendly when other people around you are sick
C． it's important to protect your own body against viruses
D． many viruses around us like to infect boys in primary schools
（4）The best title for the passage above might be " "．
A． Danger of a Virus
B． Habit of a Virus
C． Diary of a Virus
D． Letter of a Virus
My grandma was getting older and she had a hard time walking． One day，a doctor advised her to try Tai Chi．
"Tai Chi？" asked my grandma． "Is that a kind of medicine？"
The doctor laughed and replied， " No， it isn't． Tai Chi is a kind of exercise． It is very slow and not difficult to learn． Most importantly， it's very good for your health． "
At first， my grandma didn't want to try it． She said， "I don't feel like exercising． " To help my grandma， our whole family decided to give it a try． We went with my grandma to a Tai Chi class．
Well， it seemed very easy． However， after I tried it， I found it was not easy at all． Even my elder brother Jimmy，the best football player in his school， fell a few times when he was trying to do the action． But my grandma fell in love with Tai Chi at once．
Guess what! Now she goes to the classes three times a week． Although she is almost eighty years old， she doesn't have difficulty walking anymore．
（1）Who advised the grandma to try Tai Chi？
| A． |
The writer． |
| B． |
A doctor． |
| C． |
The writer's parents． |
| D． |
Jimmy． |
（2）At first， what did the grandma think Tai Chi was？
| A． |
A kind of sport． |
| B． |
A kind of food． |
| C． |
A kind of medicine． |
| D． |
A kind of drink． |
（3）How often does the grandma go to Tai Chi classes？
| A． |
Once a month． |
| B． |
Twice a week． |
| C． |
Twice a month． |
| D． |
Three times a week． |
（4）Which of the following is TRUE？
| A． |
The writer is older than Jimmy． |
| B． |
The grandma doesn't like Tai Chi． |
| C． |
The writer found Tai Chi was very hard to learn． |
| D． |
The grandma still has trouble walking now． |
October 21，2013was an unforgettable day．Harbin had to close roads and schools，and stopped hundreds of flights from its airport，because the air pollution was so bad there．
News reports said the smog （雾霾） was so thick that people couldn't see more than 10or 20meters in front of them．The city's website said："You can't see your own fingers in front of you．"The local people said there was a"burning"smell in the air．Many people covered their noses and mouths with scarves．
The pollution was caused for the following reasons：farmers burnt off corn stalks （称）；the people burnt coal （煤） for heating and winds were low，which allowed the smoke to remain over the city．
Harbin has a population of more than 10million people．It lies in northeastern China，where cold winter weather can last six months．The main fuel （燃料）there is coal，because it is cheaper than other types of fuel．
Air pollution from burning coal can cause health problem like heart disease．During the smog days in Harbin，the number of people taken to the hospital with breathing problems was 30% higher than usual．
The local government is trying to use less coal by adding much better roofs and windows to building to cut heating needs．It has also used cleaner fuel for cars and factories．
66．Which of the following sentence is the best for the blank （ 横线）in paragraph 2？
| A． |
They could not even see the person standing next to them． |
| B． |
They lived a healthy and happy life． |
| C． |
They got up a little earlier than before to enjoy fresh air． |
| D． |
They could hear each other clearly． |
67．What is talked about in paragraph 3？
| A． |
The people of the city． |
| B． |
The food of the city． |
| C． |
The reason for the pollution． |
| D． |
The life of the farmers． |
68．Coal is the main fuel in Harbin，because
| A． |
coal is richer in Harbin． |
| B． |
coal is cheaper in Harbin． |
| C． |
coal is greener in Harbin． |
| D． |
coal is clean in Harbin． |
69．How does the local government cut heating needs？
| A． |
By using cleaner fuel for cars and factories． |
| B． |
By burning off corn stalks and coal． |
| C． |
By stopping hundreds of flights from its airport． |
| D． |
By add much better roofs and windows to buildings． |
70．What's the best title （标题） of the passage？
| A． |
The air pollution in Harbin． |
| B． |
The water pollution in Harbin． |
| C． |
The noise pollution in Harbin． |
| D． |
The land pollution in Harbin． |
Very often． when we see young people sitting there． looking at the screen of mobile phone and smiling． we may think nothing is wrong． But when we come to the question how much time do they actually spend on media （传播媒介） daily？"， the answer is surprising go young people spend about nine hours every day using media， and this only includes media used for enjoyment．
Today's young people seem to have become crazy multitaskers．They often use media when doing other activities． Some watch TV when doing homework， some text （发短信），and some others listen to music． But what do young people think of this？ A research showed that two thirds of them believed watching TV or texting had no influence on their schoolwork． Half of them thought using social media made no difference． However， researches have given a different answer： media multitaskers" did worse in tests．
Scientists did a research among more than 400 students． I shows that those who text a lot have more trouble sleeping and do worse in their study． In another research． students who didn't text during a lesson took down a lot more notes than those who were texting． A similar research also found that students who texted when doing schoolwork had lower overall （总体的） grades．
According to a research， if a kid uses social media a lot， especially at night he or she will sleep worse and feel more nervous and depressed （消沉的）．On the one hand，young people stay up late to check messages and information． They may also be woken up by messages they receive．On the other hand，even the light from a screen could influence their sleep． Some other researches also show that children who use media at night go to bed later， get fewer hours of sleep each week， and become sleepy more easily during the daytime．
（1）The answer to the question in Paragraph 1 is surprising because young people ．
A． spend about 9 hours on media for fun daily
B． often look at their mobile phones and smile
C． always sit there for a long time doing nothing
D． use different kinds of media to relax themselves
（2）The underlined word "multitaskers" in Paragraph 2 refers to people who ．
A． ask a lot of questions
B． use different media for learning
C． have several mobile phones
D． do several tasks at the same time
（3）From the passage we can learn that a kid will probably if he or she uses social media a lot at night ．
A． become more worried
B． get more excited
C． take fewer notes in class
D． sleep much better
（4）What is the passage mainly about？
A． Social media is very popular among young people．
B． Using media too much has a bad influence on young people．
C． The use of social media has both advantages and disadvantages．
D． Mobile phones are the main tools students use for school learning．
Energy is everywhere in the world．We use energy every day．There are all kinds of energies in the world，such as hydropower resources，sun's energy，wind power．
Liangshan is called"kingdom of hydropower resources"．Jinsha River，Yalong River and Dadu River are just like three great dragons carrying hydropower resources to Liangshan from the
Qinghai﹣Tibet Plateau．The government has planned to build 11large and super hydropower stations on Jinsha River，Yalong River and Dadu River within Liangshan．On the other hand，there is rich wind power in Liangshan．The government is building a large wind power station between Huili and Ningnan．
Electricity is a form of energy，and this is what powers the TV，mobile phone，fridge and more．Our growing need for energy is one of the problems in the world today，because producing electricity also produces pollution．Although energy in Liangshan is very rich，we must do something to protect the environment and save lots of energy．
Here are some simple ways to make a big difference when we're using electricity．
On or off？Leaving TV and computers on with the little red light showing still uses electricity，even though they might look like they're turned of．To stop this，you can turn them off．
Light out!Turning light off when you're not in the room can save a lot of energy．
Fridge door closed．Try not to leave the fridge door open or put hot things inside when you used the fridge．Because it takes a lot of energy to keep cool．
Use the sun's energy．An increasing number of people are fitting solar panel to their houses．They create electricity from sunlight．which can then be used to make hot water or do the cooking and so on．
73．From the passage，we can know" hydropower resources"may be resources got from in Liangshan．
| A． |
the sunlight |
| B． |
the sea |
| C． |
the river |
| D． |
the wind |
74． can save energy according to the passage．
| A． |
To turn off the light when you're not in the room |
| B． |
To do some cooking |
| C． |
To leave the fridge door open or put hot things inside |
| D． |
To leave TV and computers on |
75．Maybe the passage comes from
| A． |
a novel |
| B． |
a magazine |
| C． |
a fairy tale |
| D． |
a historical story |
76．Which of the following is TRUE according to the passage？
| A． |
We have some energy problems today． |
| B． |
The fridge can't keep food fresh，cool and healthy． |
| C． |
When we produce electricity，we don't produce pollution． |
| D． |
Electricity from sunlight can't be used to make hot water． |
77．The passage does NOT tell us ．
| A． |
something about electricity in Liangshan |
| B． |
how to use the mobile phone |
| C． |
producing electricity also produces pollution |
| D． |
some different ways to save electricity． |
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