1970 was the World Conservation(保护)Year. Everyone must know that the world is in danger. 16 is one example of the 17 .At one time there were 1,300 different kinds of trees and flowers in Holland(荷兰),but now only 866 remain(继续存在), 18 have been destroyed by modern man. We are changing the earth, the air and the water, and 19 that grows and lives. If we go on like this , we shall destroy ourselves.
What will happen in the future? Perhaps 20 is more important to ask “What must we do now?” The people who will be living in the world tomorrow are 21 young of today. A lot of them know that conservation is necessary. Many are helping to save 22 .
Now fifteen million young people in many countries are studying 23 and the country around him. In some countries they spend much time as “conservation volunteers.” They plant trees and help to 24 wild birds and animals.
But everyone, 25 young people, must work to save our world.
A．Here B．It C．He D．There
A．trouble B．question C．problem D．difficult
A．some B．others C．the other D．the others
A．everything B．nothing C．something D．all things
A．this B．that C．one D．it
A．a B．an C．/ D．the
A．ourselves B．our world C．our lives D．living things
A．man B．men C．a man D．the men
A．find B．protect C．catch D．keep
A．not only B．except C． also D．together with
We have always been warned of the dangers of forest fires. They cause _____ 85 _____ to a forest. They kill many plants and animals in an eco-system, which is a group of living things and their environment. But have you ever heard of a forest fire that can be _____86_____ for a forest? People start some of the fires with a special reason to actually do good to the eco-system.
In fact, fires are a natural part of any eco-system. Without fires, the oldest and largest trees would stop sunlight from reaching the forest floor. Fires can _____87_____ some of these old trees. When the trees die, they provide something good for the earth. New trees can grow strong and healthy in their place.
Some trees even need fires to grow. These trees hold their seeds (种子) inside. Heat from a fire allows the coat of the seeds to open up. Then the seeds fall to the ground and have the _____88____ to grow/
Scientist, who know about nature’s needs, start some of these fires, called controlled burns. A fire is started and kept under control. This way, the fire does not spread out of the area or _____89_____ a after forest fires, they can go hungry _____90_____ their food has been damaged in the fire. Small, controlled fires mean than animals will not have to move far to find food. After some time, small plants begin to grow. Animals return soon after the plants return. This _____91_____ makes an eco-system.
So the next time you hear about a forest fire, think about the good as well as the bad. It may take a new eco-system a while to return, but it will likely come back stronger and healthier than ever.
A．illness B．difficulty C．damage D．flood
A．helpful B．powerful C．harmful D．awful
A．take the place of B． get ready for C． be bad for D．get rid of
A．time B．water C．chance D．skill
A．discover B．cover C．but D．waste
A．because B．although C．but D．so
A．almost B．again C．never D．even
How did we help to save our earth this week? Let me tell you.
First, my family tried to save electrcity (电). We never left the lights 36 when leaving the room. We 37 the TV when nobody was watching it. Mum only used cold water in the washing machine.
Second, we started recycling (回收) this week. We tried to write on 38 of our paper, no just on one side. We also divided our rubbish into 39 bags for bottles, paper and food. Mum kept the plastic shopping bags from the supermarket to use them again as rubbish bags.
Third, my family started to save 40 .We stopped 41 long baths and had short showers (淋浴) 42 . We washed toilet with used water. Mum and dad used less water to do the washing. My sister and I didn’t leave the tap (龙头) running when we brushed our teeth.
At last, mum and dad began to save gas (汽油). Mum used to 43 us to school, but now my sister and I started riding our bikes to school. It’s hard work 44 good exercise!
This week dad and a few of the people in his company also started to go to work in one car and share the 45 .
These are great ways to help protect our environment.
A．out B．on C．off D．behind
A．turn up B．turn on C．turn down D．turn off
A．any side B．all sides C．neither side D．both sides
A．large B．small C．different D．the same
A．electricity B．food C．water D．paper
A．to use B．making C．to have D．taking
A．again B．instead C．already D．too
A．drive B．order C．show D．carry
A．or B．but C．for D．and
A．pay B．value C．cost D．price
My favorite animals are elephants. Elephants are 1 living animals on land. There are two kinds of elephants--African elephants and 2 elephants. African elephants are larger than Indian elephants, and they have 3 ears.
Elephants have to eat 4 because they are so big. One elephant can eat between 100 5 1,000 pounds 6 grass in a day! They can live for 60--70 years. There are no bones in the back of 7 feet, only fat. Elephants walk on tiptoe. They can move quietly and walk in the mud 8.
Elephants grow tusks. The tusks are large teeth that stick out of ___9__ mouths. Sometimes, hunters kill elephants 10 the tusks. People use the tusks to make beautiful things and piano keys.
A．the bigger B．the biggest C．bigger D．biggest
A．Africa B．African C．India D．Indian
A．much larger B．the largest C．largest D．large
A．a lot of B．many C．a lot D．lots of
A．to B．or C．about D．and
A．of B．about C．on D．to
A．elephants’ B．elephants C．elephant's D．elephant
A．hard B．hardly C．easily D．easy
A．our B．their C．its D．his
A．get B．get to C．to get D．getting
完形填空
What will our life be like in the future? Each family will have a 1 in the future. You can ask it to do everything 2 you. It will serve(服务) you 3 hours a day. The robot will 4 like a human. It can talk with you when you are 5 . You won’t know it is a human 6 a robot when you meet it on the street.
People will have 7 time to work and more time to travel. The vehicles(交通工具) in the future will fly freely in the sky because every vehicle will have wings(翅膀) with it. They will 8 you to any place you want to visit. You can go to 9 when you have a travel if you feel tired. All vehicles will be 10 because of driving by robots.A、rocket B、robot C、car
A、on B、about C、for
A、eight B、twenty C、twenty-four
A、sound B、live C、look
A、happy B、alone C、comfortable
A、so B、and C、or
A、less B、few C、more
A、make B、take C、let
A、school B、work C、sleep
A、safe B、dangerous C、unpleasant
For years scientists have been arguing about whether nature or nurture (后天) decides what people will be like. Is it nature— what people are (41) with— that decides what they will be like? (42) is it nurture —what(43) to people when they are born —that decides what they will be like?
Scientists have been studying twins to (44) if they can find the answer, because twins start out with the (45) DNA. Sometimes twins don’t live together at birth and grow up in different (46) and different places— so the nature is the same for both, but the nurture is different.
When scientists (47) these twins in their later life, they some times find some surprising (48).
Jim Springer and Jim Lewis were adopted（收养）by two different families at birth. They first met each other again thirty-nine years (49) and discovered they had a lot in (50). Both had been (51) twice. Their first wives were both named Linda and their second wives were both named Betty!
Each twin had a son — one called his son James Alan and the (52) called his son James Alan, too. Their children each had a dog called “Toy”. They even arrived at their first (53) in the same color of car.
So far twin (54) seem to show that both nature and nurture are important. What we have from birth, and how and where we live help to build (55) we are.
A．born B．grown C．taught D．made
A．So B．And C．If D．Or
A．pretends B．happens C．falls D．depends
A．hear B．win C．see D．plan
A．nice B．same C．full D．free
A．families B．cities C．countries D．nations
A．believe B．suggest C．receive D．compare
A．numbers B．discoveries C．results D．decisions
A．ago B．later C．forward D．behind
A．common B．fact C．danger D．trouble
A．mentioned B．married C．succeeded D．interviewed
A．either B．else C．other D．only
A．competition B．education C．purpose D．meeting
A．studies B．movies C．challenges D．mysteries
A．what B．when C．where D．who
Hi, dear friends! Welcome 1 our zoo. It is really a good place to have fun. We have a big family in the zoo. All the animals in the zoo are brothers and sisters. Follow(跟随) me to see 2 . First, let’s 3 the pandas over there. They come from China. They are black and white. They like eating bamboos(竹子). They are beautiful and very shy, so please 4 quiet. Now come this way, please. We will go and see the lions. These two lions are from Africa. They are very 5 and they usually sleep and relax 20 hours every day. 6 is their favorite food. So don't be near to them. Don't you want 7 and see Bill ? He is a koala. He is 8 for you. Look! Isn’t he cute? He is from Australia. He sleeps during the day, 9 at night he gets up and begins to eat food. That’s not all. I would like to take you to see some 10 animals of our family.
A．on B．at C．to D．for
A．them B．they C．their D．theirs
A．see B．to see C．to look D．look
A．is B．are C．am D．be
A．nice B．lazy C．beautiful D．busy
A．fruit B．meat C．vegetable D．ice cream
A．goes B．going C．to go D．go
A．wait B．waiting C．waits D．to wait
A．but B．or C．because D．if
A．the other B．others C．another D．other
In China，a lot of food is wasted every year and the waste food is enough for people. The food is wasted in restaurants, at home and in schools, etc．
In restaurants or at home，people often order or cook food. But they can’t eat it up. When they go out of a restaurant, full and happy, they never look back the uneaten food on the table again．Should Chinese consumers（消费者）feel for the terrible waste?
In schools, we can often see a lot of students food away after meals and they only eat the food they like．
Everyone is supposed to have enough food to eat. However, in some places, the food is so little a lot of people died from hunger．Although China has tried hard to solve the of hunger over the past thirty years，the job is not finished yet．Food is important to us all．We can’t live food．So is necessary for us to love food and try to eat up everything on our plates．When we eat in restaurants，we should pack up the leftovers（剩菜剩饭）．we also need to tell other people to stop food as soon as possible．
A．200 million B．200 millions C．200 million of D．200millions
A．too many B．many too C．too much D．much too
A．in B．at C．on D．up
A．interested B．excited C．happy D．sorry
A．throw B．threw C．thrown D．to throw
A．which B．when C．where D．that
A．problem B．question C．danger D．mistake
A．no B．without C．hasn’t D．haven’t
A．it B．he C．she D．they
A．waste B．to waste C．wasting D．to be wasted
完形填空
阅读下面短文，从短文后所给的A、B、C三个选项中选出能填入相应空白处的最佳选项。
Air pollution(污染) is a big problem. It's bad for all things on Earth，and it is not the only one kind of .Water pollution makes fish and pollutes our drinking water. Noise pollution makes us get more easily.
Many countries are making rules(规定) to fight against pollution. They try to stop people burning coal(煤)in the city and releasing(排放) dirty smoke into the .And if people use fewer cars，the air will get .
earth is our home. We must protect it and not destroy it. That is to say, we should keep the land, water and air .At the same time, we had better plant more trees they can provide a lot of things for us and make our earth beautiful.
A. living B. good C. dead
A. problem B. pollution C. air
A. die B. live C. run
A. happy B. angry C. excited
A. for B. against C. from
A. air B. ground C. trees
A. more dangerous B. worse C. better
A. An B. The C. /
A. clean B. dangerous C. healthy
A. so B. but C. because
完形填空。
When people talk about air pollution, they are usually thinking about outdoor air . But do you know that there is also air pollution inside homes, offices, hotels and other buildings? The air in your home can be 2 to 100 times more polluted than the air outdoors! In fact, some American doctors say that 50% of illnesses have to do with polluted indoor air.
A lot of pollution comes from indoor activities smoking and cooking. As most people ________ about 80%-90% of their time inside buildings, it is important to take indoor air pollution seriously, too.
Air pollution influences our health ________ . When the air is polluted, not only young children and old people ________ from it,________ people with health problems suffer as well. Indoor air pollution can ________ people’s eyes, noses and throats. Air pollution, both indoor and outdoor, can also ________ to lung cancer and heart disease! In the great London fog in 1952, 4, 000 people died in a few days ________ the pollution! It is said that half a million young children and women die each year in India because of indoor air pollution!
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通读下面短文，掌握其大意，然后在每小题所给的四个选项中，选出一个最佳答案，并将所选的选项填在答题卡对应的位置上。
When the air in Beijing got “ crazy bad”, an American reporter described that one could hardly ever see across the street. During the , you can usually make out the sun through the sky, but even at midday(正午)，the sun is just a small white ball. You clothes can get after a day walking. Clothes like the smell in a smoking room.
But it’s not just Beijing.. On Monday a was on fire in Zhejiang Province, but the air pollution was so bad that for three hours no one the smoke coming out from the factory.
________surprises people is that Beijing or Zhejiang Province can’t even be in China’s top 10 areas that have the worst air pollution.
It’s clear that has become one of China’s biggest problems. Pollution hurts everyone. Something must be done to bad air. The Chinese government has taken the first step—— admitting (承认) it is a . Beijing is able to make its air breathe (呼吸) a little easier soon.
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完形填空（共1小题）
“Low carbon”（低碳）becomes the most popular words these days because more and more people pay attention to our environment. Not only China but all other countries_______the topic of “low carbon”. Low carbon life _______a kind of lifestyle in which people do their best to use less energy. The purpose of the lifestyle is to push us to ________the environment.
______ the fast increase of population and human desire(欲望), the human living environment, health and safety are becoming ______. So we can say, the lifestyle is becoming the killer of the earth and human beings. Therefore, low carbon life is needed _______ man’s own health. So we should develop good habits in our daily life. For example, when we go shopping, we’d better use fewer plastic bags. We should eat more vegetables and less meat. As for clothing, we’d better buy the necessary clothes and _______ clothes with animal leather（皮革）. As for housing, when building a house , we must use green material, buy the lights that need less energy and remember to ________the lights when needed; put rubbish into different kinds and recycle the useful things, like bottles and paper. As for transportation, we can walk if you go to the places near your house. For short trips, we can ride a bike instead of driving a car. Try to use public transportation. As for working, companies should _____ clerks to use e-mail, MSN and other ways instead of using paper. We use paper only when necessary. For using computer : If you don’t use computer in a short time, you can change the computer into its “sleep”. Besides, everyone should try ______ best to tell the people around us the importance of the low carbon lifestyle. In all, it weighs greatly for all of us to put the low carbon lifestyle into practice.
A. belong to B. pay attention to C. depend on
A. helps B. means C. lives
A. keep B. pollute C. protect
A. Instead of B. Because of C. Because
A. better and better B. worse and worse C. good
A. by B. to C. in
A. not to buy B. to buy C. not buy
A. turn off B. turn on C. put off
A. make B. let C. encourage
A. ours B. we C. our
完形填空,
先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案，并将其标号填入题前括号内。
There are many kinds of pollution around us, air pollution, soil pollution ,noise pollution and light pollution. They are bad our health in many ways.
Burning gas, oil and coal creates air pollution .It can cause sore eyes and ________problems.
With the increase of pollution and the development of industry, litter is everywhere .It makes our environment dirty. People put lots of rubbish in the land. Farmers use too many ________ in the fields .They destroy the soil .So soil pollution has become serious.
Noise pollution can make people ________ .For example, people may lose their hearing if they work in a ________ place for a long time. Too much noise can cause high blood pressure ________.
Working for a long time in strong, changeable light ________ cause some kinds of illnesses. It makes people feel ________ and is especially bad for the eyes.
With ________ pollution, our planet will become greener and our health will be better. Let’s be greener people.
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完形填空 阅读短文，从每题所给选项中选出可以填入空白处的最佳选项。
Are you interested in birds? Do you want to learn about ? Go birdwatching. Birdwatching is a great . How to start it? Buy a bird book at first. It can much useful information about birds for you. you can buy a pair of binoculars and a notebook. You can watch birds in or some nature reserves. Many reserves are and have many facilities (设施) for children and the family. Children will feel and can spend fun days there. is usually the best time to go birdwatching. Most birds sing songs and fly before 10:30 am, a few birds like to fly and hunt at night, such as the owl (猫头鹰). Whenever you watch them, don’t make loud noise to them. Remember to take notes the sizes of the birds and colours of their feathers when you find them. Write down the time of the day and the year. Also write down you saw the birds. In a park or in a nature reserve? And you can the birds in your bird book to learn more about them.
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完形填空 (共15小题；每小题l分，计15分)
阅读下列短文，从文后各题所给四个选项中选出一个最佳答案。
A group of frogs(青蛙) were traveling through the woods. Unluckily， two of them fell into a hole. When the other frogs saw how ___ the hole was， they told the two frogs that they were as good as dead. The two frogs didn’t ____ them and tried to jump out of the hole with all their might. The other frogs kept telling them to _____ _. Finally， one of the frogs believed what the other frogs were saying and____ _. He fell down and died. The other frog continued to jump as_____ _ as he could. Once again， the crowd of frogs shouted at him to stop the pain and just die. He jumped even harder and ___ _made it out. When he got out， the other frogs said，” Didn’t you _____ us?” The frog explained to them that he was___ _. He thought that they were_____ him all the time.
This story teaches us two____ _:
1. There is power of life and death in ___ _. An encouraging word to someone who is___ _ can lift him /her up and help him/her make it_____ __ the day.
2. A destructive(破坏性的) word to someone who is unhappy can be what it takes to ___ __ them.
Be careful of what you say. Speak life to these who cross your path . It is sometimes ___ __ to understand that an encouraging word can go such a long way. Remember， anyone can say words that can encourage another person to continued his/her way in difficult times.
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