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随时随地学习
随时随地学习
1、他对我们的安全负有责任。
He is________ ________our safety．
2、Please tell me ________ you would like to have your coffee—black or white?
A.how B.where C.when D.what
3、Sara has looked at the _______ for five minutes, but she hasn’t decided what to eat.
A.menu B.dictionary C.instructions D.introduction
4、 You work all day and you go to parties all night? You must be crazy! You know you can’t ____________,
don’t you?
A. be too old to learn
B. put all your eggs in one basket
C. burn the candle at both ends
D. say the grass is always greener on the other side
5、Chairperson Xi said that education decides the today and future of the mankind ________ the ________ Teachers’ Day.
A．on; thirty-two
B．in; thirty-two
C．on; thirty-second
D．at; thirtieth-second
6、Which of the following underlined parts is different in pronunciation from the others?
A.I’ve got a pleasant little flat. B.Tourists enjoy sunshine on the beach.
C.Please stand there and breathe deeply. D.Cycling is a cheap way to get around.
7、—Hongqiao Airport, sir, please! I’ll be there by 10.
—___________, but I’ll do my best.
A. I can’t promise B. No problem C. All right D. It’s impossible
8、Remember to__________ the lights when you leave.
A. get off B. take off C. turn off
9、— Do you know________second—hand smoke? — To protect our health.
A.how we should prevent B.where should we prevent C.why we should prevent
10、— Mum, I am worried about the coming High School Entrance Exam.
— Take it easy. The harder you work, the ________ you will be.
A.lucky B.luckily C.luckier D.luckiest
11、— I’m going to America for Christmas. — Really? .
A. Sounds like fun! B. You’re welcome.
C. It’s a pleasure D. What a great trip!
12、My mother cooked food for me ________ she was tired after work yesterday.
A. whether B. though C. as soon as D. while
13、—Hi, Jack. I saw your father standing outside the school gate just now.
—Oh, it be him. He went to Shanghai on business just an hour ago.
A. mustn't B. needn't C. can't D. shouldn't
14、—I didn't know the importance of health ________ I lost it.
—It's a pity. Take care of yourself, dear.
A.because B.after C.when D.until
15、— ______ do you play sports?
— Twice a week.
A. How long B. How far C. How often D. How old
16、—Is ______ red bag under the table yours, Ann? —No. I only have ______ yellow bag.
A. a, the B. the, a C. the, the
17、Bruce ______ watches TV or listens to the radio, so he knows nothing about it.
A.seldom B.sometimes C.usually D.often
18、The breakfast in the hotel was free, while the lunch________us 50 dollars.
A.spent B.cost C.took
19、He always makes his class _____ .
A．lively and interested
B．lively and interesting
C．alive and interested
D．alive and interesting
20、 —Driving less and walking more is good for our health.
一So I’d rather ______ an hour's walk to work than consider _____ a car.
A. take； drive B. take； to drive
C. take； driving D. taking； driving
21、 silly questions the boys asked yesterday!
A. What a B. What C. How D. How a
22、1．这个扶手椅是用竹子做成的。
This armchair________ ________ ________bamboo．
2．葡萄酒是用葡萄做的。
Wine________ ________ ________grapes．
23、B. 用方框中所给单词的适当形式填空，使对话通顺、正确。每词仅用一次(每空一词)。
friendship happen mad late think
Helen:Hi, Peter. I think I’ve made Alice 【1】 and I’m not sure what to do about it.
Peter: What 【2】?
Helen:You know Ann is Alice’s best friend, right?
Peter: Uh-huh.
Helen: Well, the more I got to know Ann, the more I realized that we have a lot in common, so we’ve been spending more time together 【3】.
Peter:But what’s wrong with that?
Helen:Umm...it makes Alice unhappy because she 【4】 Ann is now better friends with me than with her.
Peter: I see. Mmm...why don’t you ask Alice to join you each time you do something with Ann? Then she won’t feel left out.
Helen: Oh, good idea! That can make our 【5】 stronger.
24、 Back in the old days, people of different cultures wore traditional clothes every day. For men, clothes were usually shirts and pants. For women, dress was much more popular. Today, however, things are no longer so. Nowadays, people of different cultures prefer to get clothes to department stores and shopping malls. They wear those factory—made clothes every day and only wear traditional ones on special occasions(场合). However, in India, things are different. Women still wear the sari（纱丽）every day as their ancestors did for thousands of years. The dresses' styles and designs are so popular that clothing designer a worldwide often incorporate(吸收)them into their own works of art.
A sari is just a long piece of cloth worn over a blouse and a dress. It has neither sleeves(袖子)nor trousers. There are different styles of the traditional clothes. Among the choices, the “Nivi” is the most popular. With the development of sari, it has taken in styles from Indian traditional clothes. At last, it came into being.
Sari has a history about 4,500 years. However, people still don't know when people in Indian started to wear this kind of clothes. Because of being short of written records, we do not know how ancient Indians came to make clothing out of a cloth. We do know, however, nice sari is popular all over the world.
【1】From the first paragraph we can know________.
A.in old days, people liked buying clothes. B.people seldom make clothes in person now.
C.in old days, women liked pants better. D.people usually wear traditional clothes now.
【2】In India________.
A.many women still wear sari now. B.women only wear sari on special occasions.
C.sari is less popular than before. D.many designers are increasing sari.
【3】What is“Nivi"?
A.It's the name of a famous designer. B.It's the time when sari came into being.
C.It's the name of the most popular sari. D.It's another kind of traditional clothes.
【4】Which of the following is TRUE?
A.Sari has a short history in India. B..Few people can make sari now.
C.Sari has long sleeves. D.We don't know how sari was made in old days.
25、Yesterday my grandpa told me about his early days. When he left school at the age of 20, he found a job in a post office. He worked hard in the post office. Soon he had more money than his friends because of his hard work. It seemed that his future would be bright.
When he was 25 years old, however, he began to dislike his job. He wanted a more exciting one, so he left the post office. Two months later he found a new job in a big company. Workers in this company usually traveled a lot. At first he really enjoyed the traveling. But after a year, he began to hate it. He had to move around and he was always in a car or on a train. The worst thing was that he couldn’t make any new friends. Even so, his boss was not satisfied with him. Two years later he left the company.
He was poor at that time so he sold his house. He had to do a part-time job in a book shop. He was surprised to find that he loved it. He made new friends every day and he enjoyed reading books. Three years later, he married the shop owner’s daughter. Soon they had their first child. In the next ten years, they had another two children and three more book shops. He became very rich indeed.
“Life is wonderful,” he told me. “The most important thing is that you should always try your best. Never give up!”
根据短文内容判断正误（正确的选A，错误的选B）
【1】The other day, the writer heard the story about his grandpa.
【2】Grandfather tried three different kinds of jobs in less than ten years.
【3】The part-time job in the book shop changed grandfather’s life and he became rich at last.
【4】The main reason why grandfather left the company was that the boss disliked him.
【5】From the passage, we know that the secret to success is not to give up friends easily.
26、 " Were the birds on the ice ducks or geese (鹅) ?" Cruz, 11 , and Anthony, 12，couldn't agree. There was only one way to find out. So on a cold January evening, the two friends took a risk onto the frozen(冻结的) lake near their homes.
"First,, we threw a stone onto the ice to test it. We thought it would hold our weight. Then we stepped on it," Cruz said. Anthony went first. He took a few steps, then... He fell through the seemingly frozen ice!
Cruz rushed to help his friend. The lake "ate" him, too. Cruz managed to lift himself out of the freezing water and onto some ice. He then tried to work his way toward Anthony. But the ice didn't hold, and he fell in again. This time, he couldn't get out.
The boys were up to their necks in icy water and quickly losing feeling in their arms and legs. Cruz had a sense that he was going to die.
Anthony's older sister had seen all this and started shouting for help. John Lavin, a neighbor driving nearby heard her. He quickly pulled over. He caught a nearby float(浮板) , kicked off his shoes. and ran into the water, clearing his way through the ice with his free hand. "It was kind of a ' Hulk smash’” Lavin later joked.
Lavin made his way to pull the boys back to land. They were taken to hospital immediately. The doctor said their five-minute stay in the water made their body temperature drop nearly ten degrees. Luckily, the boys got well soon. They admire their fearless neighbor just as Hulk, one of Marvel Superheroes.
【1】Cruz and Anthony took a risk onto the frozen lake to ___.
A.throw a heavy stone onto the ice
B.test if the ice would hold their weight
C.search for a superhero on a cold evening
D.see whether the birds were ducks or geese
【2】Who saved the two boys out of the water?
A.Anthony's older sister. B.Hulk , one of Marvel Superheroes.
C.A doctor from the nearby hospital. D.John Lavin , a neighbor driving nearby.
【3】What happened to the two boys during their five-minute stay in the icy water?
A.Their arms were badly hurt. B.They couldn't move their necks,
C.Their body temperature dropped fast. D.They couldn't see anything clearly.
27、Bacteria Show New Ways to Recycle Plastic
Recently, researchers have reported on new ways to break down different kinds of plastic. The new development could lead to easier, high-quality recycling, and help deal with harmful plastic pollution.
The world is drowning (淹没) in plastic, but only about 9% of plastic products are ever recycled. Every year, over 7,720 billion kilograms of plastic finds its way into the world’s oceans. But bacteria may help recycle, even when humans don’t. Bacteria are tiny living things — so small that you need a microscope to see them. Bacteria feed themselves in many different ways. Some bacteria can “eat” other things by changing the chemicals in those things into something that will help the bacteria grow.
The secret to this is enzymes (酶). Bacteria use enzymes to cause chemical changes. Enzymes can work like a pair of scissors, breaking apart other materials.
Most people know about PET plastic. It’s used in water and soda bottles. About 63.5 billion kilograms are produced every year. Most PET is thrown away, but even when it’s recycled, it can’t be made into new bottles. Usually it’s turned into products like carpets.
In 2012, in some decaying (腐烂的) leaves, scientists discovered an enzyme called LCC that slowly breaks apart PET plastic. Years later, scientists working at the French company Carbios chose LCC from nearly 100,000 enzymes. It was the best at breaking down PET.
But the scientists wanted to improve LCC. They studied the enzyme and the way it attacked the PET. By testing thousands and thousands of small changes to the enzyme, they came up with a new kind of LCC. The new kind can eat through PET very quickly and it can even survive (存活) at higher temperatures.
The process turns the PET plastic back into the materials that it was made from. Those materials can then be used again to make new bottles or other products.
The researchers tested their new LCC against the original (原先的) enzyme, and were impressed with the results. When the conditions were just right, the new enzyme was able to break up 90% of the PET in just 10 hours. The original enzyme took about 20 hours and only broke up half of the PET.
【1】What can we learn about bacteria?
A．They can be seen without microscopes.
B．They can break apart other materials directly.
C．They use enzymes wo cause physical changes in things.
D．They are tiny creatures that feed on unusual forms of “food”.
【2】LCC to enzyme is like ________.
A．key to door
B．right to left
C．rose to flower
D．egg to chick
【3】What can LCC do to PET plastic?
A．It can make PET plastic much harder than before.
B．It can make PET plastic no longer a serious pollutant.
C．It can change PET plastic into tiny living things.
D．It can prevent PET plastic from breaking down.
【4】Thanks to LCC, PET plastic could be recycled by ________.
A．being turned back into the materials it was made from
B．being thrown away in some decaying lcaves
C．being remade into a new kind of soda
D．being put under high temperatures
【5】What can we infer (推断) from the passage?
A．It’s very expensive to get LCC from the decaying leaves.
B．With LCC, PET plastic will be used more widely in making products.
C．More and more PET plastic find its way into the oceans because of LCC.
D．The original enzyme can break down the PET plastic more quickly than LCC.
28、 National Doctors’ Day is a holiday in the United States. It is a holiday that honors doctors for the work they do for their【1】, the communities they work in and for society as a whole. It is their hard work that keeps all of us healthy and this day thanks them for doing that for us【2】our loved ones. The holiday started in 1933 in Winder, Georgia, and since then it’s been honored every year on March 30, which was the first anniversary of a doctor using ether anesthesia(乙醚麻醉) by Dr. Crawford W. Long.
We give greeting cards to doctors, both alive and【3】. The red carnation is also still popularly used to say “thank you” to doctors for their work in medicine.
Now when you need to see a doctor, surely you will want to see a good one. But there is one important thing you may never have thought about: Has your doctor rested enough?
Doctors in our country often have to work 34 hours or even【4】 (long) without sleep. Most of them work 104 hours a week, and some even 150. (There are only 168 hours a【5】!) One report said that a doctor who works such long hours cannot think more【6】 (clear) than a drunk driver! Another found that doctors who sleep 5.8 fewer hours than the week before might make 22% more serious mistakes. Surely no one wants to get in a car that【7】 (drive) by a drunk driver. So, 【8】 (多么) safe would you feel when you are under the care of a tired doctor?
Sadly this problem has been around for a long time. There【9】no laws about it yet and hospital bosses don’t look like they care, either. And that is why we doctors are asking you【10】( join) us this Sunday, to discuss how to deal with this problem!
29、完形填空
Do you know how to study __________ and make your study more effective ( 有效的)? We all know that Chinese students usually study very hard for long _____________. This is very good ,but it doesn’t___________a lot ,for an effective student must have enough sleep ,enough food and enough rest and ____________. Every day you need to go out for a walk or visit some friends or some nice places. It’s good for your___________.
When you return ___________your studies, your mind will be refreshed(清醒)and you’ll learn more____________study better. Psychologists (心理学家) ____________ that learning takes place this way. Here take English learning ___________ an example. First you make a lot of progress and you feel happy. Then your language study seems ____________ the same. So you will think you’re learning ____________ and you may give up. This can last for days or even weeks, yet you ___________ give up, and at some point your language study will again take another big ___________. You’ll see that you really have been learning all along. If you get enough sleep, food, rest and exercise, studying, English can be very effective and ____________. Don’t give up along the way. Learn ___________ you are sure to get a good result.
【1】
A．well
B．good
C．better
D．best
【2】
A．days
B．time
C．hours
D．weeks
【3】
A．help
B．give
C．make
D．take
【4】
A．exercise
B．homework
C．running
D．clothes
【5】
A．health
B．body
C．study
D．life
【6】
A．after
B．for
C．at
D．to
【7】
A．yet
B．and
C．or
D．but
【8】
A．have found
B．have taught
C．told
D．said
【9】
A．with
B．for
C．as
D．to
【10】
A．to have
B．to make
C．to take
D．to stay
【11】
A．something
B．anything
C．nothing
D．everything
【12】
A．mustn’t
B．couldn’t
C．needn’t
D．may not
【13】
A．work
B．jump
C．walk
D．result
【14】
A．hard
B．common
C．possible
D．interesting
【15】
A．slowly
B．fast
C．quickly
D．happily
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