《金版新学案》安徽省高考英语 课时作业(十六)北师大版必修3

课时作业(十四) 必修3 Unit 4 Astronomy：the science of thestarsⅠ.单项填空1．I was still sleeping when the fire________，and then it spread quickly.A．came out B．put outC．broke out D．broke down2．—I seem to be useless and I can do nothing well.—________，Peter.It’s not that bad.Things will get better.A．Turn up B．Bring upC．Break up D．Cheer up3．—I was so disappointed when I failed again.—Don’t be so discourage d.You’ll be successful________.A．for some time B．at one timeC．on time D．in time4．Many more policemen should be sent to________them________some endangered animals.A．prevent；to hunt B．stop；huntingC．keep；to hunt D．keep；hunting5．All people，________they are old or young，rich or poor，have been trying their best to help those in need since the disaster.A．even if B．whetherC．no matter D．however6．The President said，“________is our hope that the two countries will work together in these scientific fields.”A．This B．ThereC．That D．It7．My uncle’s house in the downtown area is much smaller than ours，but it is twice________expensive.A．as B．soC．too D．very8．(2010·宁波模拟)The cloud never hides the sun.The truth will be known to all________.A．by now B．in timeC．at present D．in future9．There is a peaceful and calm________in the hall，and everyone seems absorbed in it.A．atmosphere B．airC．stage D．performance10．We must do whatever we can to________our environment getting worse and worse.A．separate B．keepC．prevent D．guard11．What we need to learn is how to put________into practice when we begin our fieldwork here.A．belief B．systemC．theory D．adventure12．The students couldn’t agree with one another，so there was a(n)________discussion over the learning plan.A．religious B．strongC．energetic D．violent13．Norman Cousins forgot to turn on TV and________missed the important football match.A．thus B．yetC．still D．even14．—What are the differences between the American and British________of government?—You can find the answer on the Internet.A．design B．theoryC．system D．mass15．—At 9∶40 my wife gave birth to a nine-pound baby boy.—Oh，________！A．cheer up B．well doneC．go ahead D．congratulationsⅡ.完形填空(2011·东城第一学期期末检测) It was a cold winter morning.Half asleep at the train station，I stared into the distance，__1__for the train to take me to my__2__in Boston.The world was quiet.The very few people on the street kept to themselves，__3__their steaming cups of coffee.Reaching into my pocket as the__4__was approaching，my numb hand searched for the $20 bill to pay my fare.The pocket was__5__！I searched through my bag and then I felt__6__.Unless the money dropped from the sky，I’d be__7__there.“What’s the matter？” A short，elderly man stood before me.“Oh，nothing...Well，I__8__my money and now I can’t pay for the ticket.I’m goingto__9__my match class and the train is leaving.”“Here，use this.”The man held a $20 bill.I looked up，__10__.People just didn’t do that anymore.Everyone worried about their own__11__，rarely stopping to think about others，especially teenage strangers.“Thank you，but no，I can’t.”“__12__it—go！” The man pushed me__13__the train.I bought a round-trip ticket，and he refused the change I__14__to give him back.I did not know what to say—a million thoughts raced through my mind，yet I stood __15__.For the train ride I was silent.I began to see the world through__16__eyes.That man made a difference with such a simple__17__.A week later I was at the train station again，with an extra $20__18__I saw the man.And there he was.“Excuse me，sir，I believe I owe you this.” I__19__the money into his hand.Failing to refuse，he said，“Just remember to do the same for someone in your shoes someday.”I smiled，content.The elderly man is my hero.For many，heroes are famous，but my hero is a__20__stranger who taught me a lesson in life.I will never forget his kindness.1.A.watching B．looking C．reaching D．arranging2．A.home B．class C．office D．factory3．A.serving B．carrying C．minding D．making4．A.chance B．crowd C．driver D．train5．A.deep B．empty C．messy D．tight6．A.hopeless B．useless C．relieved D．dissatisfied7．A.blocked B．drawn C．stuck D．tied8．A.wasted B．counted C．spent D．lost9．A.miss B．skip C．fail D．stop10.A.frightened B．disturbed C．surprised D．concerned11．A.problems B．complaints C．positions D．challenges12．A.Seize B．Get C．Catch D．Take13．A.in B．beyond C．toward D．on14．A.offered B．managed C．happened D．attempted15．A.unconsciously B．silently C．seriously D．uncomfortably16．A.curious B．changed C．bright D．widened17．A.task B．act C．example D．performance18．A.so that B．even if C．now that D．in case19．A.dropped B．pushed C．pressed D．placed20．A.giving B．encouraging C．promising D．respectingⅢ.阅读理解People have been fond of roses since the beginning of time.In fact，it is said that the wise and knowing Confucius had a 600-book library specifically on how to care for roses.The rose is a legend on its own.The story goes that during the Roman Empire，there was a beautiful girl named Rhodanthe.Her beauty drew many suitors (求婚者)．Exhausted by their pursuit (追求)，Rhodanthe was forced to hide in the temple of her friend Diana to stay away from her suitors.Unfortunately，Diana became jealous (嫉妒的)．And when the suitors broke down her temple gates to get near their beloved Rhodanthe，she became angry，turning Rhodanthe into a rose and her suitors into thorns (刺)．In Greek legend，the rose was created by Chloris，the Greek goddess of flowers.It was just a lifeless seed that Chloris found one day in a clearing in the woods.She asked Aphrodite，the goddess of love，to give her beauty，Dionysus，the god of wine，to give her a sweet scent (气味)，and the three Graces to give her charm，brightness and joy.Then Zephyr，the West Wind，blew away the clouds so that Apollo，the sun god，could shine and make this flower blossom.And so the rose was born and was immediately called the Queen of Flowers.The first true primary red rose seen in Europe was introduced in 1792 from China，where it had been growing wild in the mountains.Immediately，rose breeders began using it to make a hybrid.Absolute perfection still hasn’t been gained，and of course never will!There is a special rose language invented as a secret means of communication between lovers who were not allowed to express their love for one another openly.In the mid 18th century the wife of the British ambassador in Constantinople described this in her letters，which were published after her death.These letters inspired many books on the language of flowers，each describing the secret message hidden in each flower.A red rose bud (花蕾) stands for secret affection，an open white rose asks “Will you love me？”，an open red rose means “I’m full of love and desire”，while an open yellow rose asks “Don’t you love me any more？”1．The author takes Confucius as an example in Para.1 to show________.A．roses’mysteriesB．Confucius’ broad knowledgeC．roses’impact on human beingsD．people’s love for roses2．We can learn from Para.2 that________.A．Rhodanthe was quite cleverB．Rhodanthe didn’t expect Diana’s jealousyC．many of Rhodanthe’s suitors were shyD．Rhodanthe felt proud to have so many suitors3．In Greek legend，the rose________.A．was brought into the woods by ZephyrB．should owe its sweet smell to DionysusC．got sunshine from the goddess of loveD．got her brightness from Aphrodite4．The underlined word “this” in the last paragraph means________. A．the description of Confucius’s care for roses B．communication between loversC．a special rose languangeD．the rose’s legend5．A red rose bud means “________”．A．I don’t love you any moreB．I’d like to express my love openlyC．I’m longing for your loveD．I have no hopes for love。

必修3 Unit 1课时作业(十一) Festivals around the world世界各地的节日Ⅰ.单项填空1．(2020届成都市摸底测试)Young drivers under 25 have the highest number of accidents while those over 50 have________.A．the less B．the fewestC．the least D．the fewer2．—Many people are in great need of extra food.—Yes.It is a challenge to________all their needs.A．satisfy B．gainC．practise D．produce3．It is no longer________it was 20 years ago，________it was so poorly equipped.A．what；when B．that；whichC．what；which D．which；that4．—What do you think of the book I lent you yesterday?—Oh，not too bad.It’s not too difficult________.A．to read B．to be readC．reading D．being read5．It looks________you are ill.You should go to see the doctor.A．as B．as thoughC．which D．whether6．—What was she doing when you came in?—She was________the view from the window.A．respecting B．admiringC．gathering D．hunting7．The old photos buried at the bottom of the suitcase________me of those happy old days we had spent together.A．repeated B．remindedC．informed D．remembered8．Even though Jack has failed many times in his experiment，he holds a belief________he will succeed one day if he carries on with it.A．what B．whichC．whether D．that9．The building was named Ford Hall________a man named James Ford.A．in place of B．in celebration ofC．in memory of D．in favour of10．—Has Mr Lee arrived?—No.But it’s already 9 o’clock.He should________at any time.A．bring up B．turn upC．look up D．pick up11．Sir，you are not allowed to enter the building if you don’t get our manager’s________.A．permission B．connectionC．instruction D．introduction12．The headmaster told the boy________the angry teacher，but he refused to.A．to apologize B．apologize toC．to apologize for D．to apologize to13．Scientists found that young babies learn to do things because certain acts lead to________.A．rewards B．prizesC．awards D．results14．It is a good habit to________，for people will alway s believe in you.A．keep one’s word B．hold one’s breathC．help oneself D．get ready15．Often he________sit for hours doing nothing at all when he was in low spirits.A．should B．wouldC．could D．mightⅡ.完形填空(2020年西安检测)My father enjoys bike riding.Ever since I was little，I’ve always loved going biking with my dad.__1__，as I became a teenager，other thins began to draw my__2__.Suddenly，it was important to do things with__3__.I saw my dad every evening at home.Why did I have to__4__my Sundays to all­day bike trips with him，too？If my indifference (冷漠) hurt him，my father kept__5__，but he would always let me know when he was planning a bike trip__6__I wanted to come.It was a Sunday morning，and I was in low__7__.Two of my friends had gone to the movies without inviting me.Just then my father__8__my room.“ It’s a beautiful day.Want to go for a__9__，today，Beck？”“Leave me alone！”I impatiently__10__.Those were the last words I said to him before he left the house that__11__.Several hours later，the police called us，__12__us that Dad had a trafficaccident.My father’s injuries were serious.It took several days before he could__13__speak.Beside his bed I eldhishandgently__14__of hurting him. “Daddy...I’m sorry...”“It’s okay，sweetheart.I’ll be okay.”“No，” I said，“I__15__what I said to you that day.You know，that morning？”“Sweet heart，I don’t__16__anything about that day.I remember kissing you goodnight the night before，though.” He__17__a weak smile.I felt regretful for my thoughtless remark，for I__18__，wanted him to leave me alone.My teacher once told me that__19__have immeasurable power.They can hurt or they can heal.And we all have the__20__to choose our words.I intend to do that very carefully from now on.1.A.Therefore B．InsteadC．Besides D．However2．A.attention B．sightC．effort D．energy3．A.Dad B．friendsC．teachers B．brothers4．A.start B．saveC．devote D．waste5．A.silent B．busyC．asleep D．awake6．A.unless B．in caseC．so that D．as if7．A.spirits B．conditionsC．states D．hopes8．A.left B．checkedC．entered D．knocked9．A.ride B．walkC．picnic D．game10．A.whispered B．warnedC．announced D．shouted11.A.moment B．morningC．afternoon D．evening12．A.convincing B．remindingC．informing D．phoning13．A.eventually B．generallyC．strictly D．broadly14．A.tired B．afraidC．aware D．sorry15．A.discuss B．thinkC．care D．mean16．A.hate B．forgetC．remember D．like17．A.got B．expressedC．exchanged D．managed18．A.often B．neverC．even D．once19．A.apologies B．promisesC．smiles D．words20．A.experience B．honorC．power D．desireⅢ.短文填空There is an English saying that goes，“he who laughs last，laughs the hardest.” High School Musical star Zac Efron is laughing a lot these days.1．________.Because he was always the smallest in his class and was laughed at because he had a big space between his teeth.In sixth grade，Efron’s basketball team made it to the league championships.In doubleovertime (两个加时赛)，with three seconds left，he rebounded the ball and passed it—to the wrong team！2.________3．________Now at 21，Efron is one of People magazine’s 100 Most Beautiful People，graces (荣登) the cover of Entertainment Weekly，Hollywood’s most influential magazine，and is traveling the world promoting the third High School Musical film.Director Adam Shankman de scribed Efron as “arguably the biggest teen star in America right now”．Simply google “Zac Efron”，and you get more than 14 mi llion responses.Yes，it seems Efron has a lot to smile about these days.Efron was born and raised in California.4.________According to Efron，“he would flip out (发疯) if he got a B and not an A in school，and that he was a class clown.” It was his father who encouraged him to act.5.________He also took singing lessons.He graduated high school in 2020 and was accepted at the University of Southern California to study film.But he put it off—why study movies when you can star in them.Efron has risen all the way to the top of the movie business.And he can now laugh all the way to the bank.A．He owed it a lot to his father that he succeeded.B．But history，as they say，is a thing of the past.C．He took part in school performances and acted in a local theater.D．When he was young，Efron was an unqualified basketball player.E．He took school seriously.F．They scored and his team lost the game.G．As a young boy，Efron was picked on by his classmates.Ⅳ.短文改错Dear Mary，We’ve been pen friends for a year now.It’s a fun，isn’t it？This year I’m starting my college life.I’m real excited.Everything will be differentwith things in high school.I’ll have more c lasses，and each of the class will be in a different classroom.In the dormitory I will have a locker which I can keep my textbooks，notebooks，coats and other thing.This is my favorite thing about going college.Two students will have to share a locker.I will like my friend Kim to be my locker partner.We’re thinking of put our favorite pictures on the locker door.Please sending me anew picture of yourself！OK?Well，write soon.Bye.答案：Ⅰ.单项填空1．B 考查比较等级。

课时作业(二十六) 必修5 Unit 13 People第2课时Ⅰ.完形填空(·南昌调研)In the depths of my memory，many things I did with my father still live.These things have come to represent，in fact，what I call__1__and love.I don’t remember my father ever getting into a swimming pool.But he did__2__the water.Any kind of__3__ride seemed to give him pleasure.__4__he loved to fish；sometimes he took me along.But I never really liked being on the water，the way my father__5__.I liked being at the water，moving through it，__6__it all around me.I was not a strong__7__，or one who learned to swim early，for I had my__8__.But I loved being in the swimming pool close to my father’s office and__9__those summer days with my father，who__10__come by on a break.I needed him to see what I could do.My father would stand there in his suit，the__11__person not in swimsuit.After swimming，I would go__12__his office and sit on the wooden chair in front of his big desk，where he let me__13__anything I found in his top desk drawer.Sometimes，if I was left alone at his desk__14__he worked in the lab，an assistant or a student might come in and tell me perhaps I shouldn’t be playing with his__15__.But my father always__16__and said easily，“Oh，no，it’s__17__.”Sometimes he handed me coins and told me to get__18__an ice cream...A poet once said，“We look at life once，in childhood；the rest is__19__.”And I think it is not only what we “look at once，in childhood” that determines our memories，__20__who，in that childhood，looks at us?1．A.desire B．joyC．anger D．worry2．A.avoid B．refuseC．praise D．love3．A.boat B．busC．train D．bike4．A.But B．ThenC．And D．Still5．A.expected B．desiredC．wished D．did6．A.having B．leavingC．making D．getting7．A.swimmer B．riderC．walker D．runner8．A.hopes B．faithsC．rights D．fears9．A.spending B．savingC．wasting D．ruining10．A.should B．wouldC．had to D．ought to11．A.next B．onlyC．other D．last12．A.away from B．out ofC．by D．inside13．A.put up B．break downC．play with D．work out14．A.the moment B．the first timeC．while D．before15．A.fishing net B．office thingsC．wooden chair D．lab equipment16．A.stood up B．set outC．showed up D．turned out17．A.fine B．strangeC．terrible D．funny18．A.the student B．the assistantC．myself D．himself19．A.memory B．wealthC．experience D．practice20．A.as B．butC．or D．andⅡ.阅读理解(·深圳二模)In “Relax，We’ll Be Fine”，columnist David Brooks writes，“The fact is，despite all the problems，America’s future is extremely bright.”Mr Brooks acknowledges the “According to recent survey,60 percent of Americans think the country is heading in the wrong direction.The same percentage believe that the US is in long-term decline.The political system is not functional.A financial crisis looks unavoidable.There are plenty of reasons to be sad.”But，he writes：“Demographers (人口统计学家) predict that over the next 40 years，the US population will increase by an additional 10 million people，to 400 million over all.The population will be determined，hardworking and relatively young.In 2050，only a quarter will be over 60，compared with 31 percent in China and 41 percent in Japan.”As the rising generation leads an economic recovery，it will also participate in a communal (of community) one.We are living in a global age of social entrepreneurship (创业精神)．In sum，the US is on the edge of a demographic，economic and social recovery，built on its historic strengths.The US has always been good at destructive change.And it’s always been good at decentralized community-building，too.Surely a country with this much going for it is not going to wait around passively and let a rotten political culture drag it down.1．In his article “Relax，We’ll Be Fine”，David Brooks intends to________.A．encourage Americans to be optimistic about their futureB．give Americans courage to face their financial crisisC．persuade Americans to live happily and generouslyD．inspire Americans to lead an economic recovery2．There are all the reasons for Americans to be unhappy except________.A．the function-failed political systemB．the increasing populationC．the declining economyD．the wrong direction and financial crisis3．Over the next 40 years，according to David Brooks，Americans will be________.A．more optimistic and humorousB．more pessimistic and strongerC．more energetic and promisingD．more considerate and aggressive4．In the author’s opinion，America________.A．has always benefited from warsB．has done well by its political systemC．has contributed a lot to human progressD．has contributed to world’s economy5．We can learn from the passage that________.A．American political system and culture are backwardB．America is not a nation to give in to difficultiesC．Americans are very destructive and aggressiveD．America has been in an economic and social recovery(·南京三模)We typically associate the word “science” with a person in a white coat doing experiments in alaboratory.Ideally，experiments should play as big a role in the human sciences as they do in the natural sciences；but in practice this is not usually the case.There are at least three reasons for this.1．Human scientists are often trying to make sense of complex real world situations in which it is simply impossible to run controlled experiments.2．The artificiality of some of the experiments that can be conducted may make the behavior of the participants abnormal.3．There are moral reasons for not conducting experiments that have a negative effect on the people who participate in them.Faced with the above difficulties，what are human scientists to do? One solution is to wait for nature to provide the appropriate experimental conditions.We can，for example，learn something about how a normal brain functions by looking at people who have suffered brain damage; and we can gain some understanding into the roles played by genes and the environment by studying twins，who have been separated at birth and brought up in different families.In the case of economics，economic history can provide us with a bank of—admittedly not verywell-controlled—experimental data.However，human scientists do not just sit around waiting for natural experiments to arise.They also think of some experiments of their own.Suppose you want to know how a baby sees the world.We cannot，of course，ask the baby since it has not yet learnt to speak.So it might seem that all we can do is guess.People usually won’t change their mind until it was found out that babies tend to stare at surprising things longer than at unsurprising ones. This key understanding was like opening a window on to the developing mind.There was now a way of testing babies’ expectations and getting some idea of how they see the world.The resulting experimental evidence suggests that，before they are six months old，babies can already do the following things: figuring out that objects consist of parts that move together，being aware of the difference between living and non-living things and even doing simple arithmetic work.6．What is true about the natural sciences and the human sciences according to this passage?A．Both human scientists and natural scientists can run controlled experiments.B．Experiments done by human scientists and natural scientists are artificial.C．Both human and natural science experiments should be of the same importance.D．It’s not moral to conduct human science experiments.7．What do we know about human scientists from this passage?A．They are white coat scientists.B．They have more experimental sources than natural scientists.C．They conduct experiments passively.D．They face more difficulties in carrying out their research.8．Which of the following experiments belongs to human science experiment?A.Vinegar_V olcano Vinegar and baking soda make for a fun and easy science experiment.Try creating a vinegar volcano.B.Taste Without Smell Put your senses to the test with this simple experiment that shows the importance of your sense of smell.C.Lung Function Observe your breath and confirm your lung volume by completing this experiment.D.Make a Rainbow Use sunlight and water to make your own rainbow with this cool experiment that will teach kids how rainbows work while they enjoy a fun activity.9．What does the author tell us in this passage?A．ABCs about the science experiment.B．Some knowledge of science.C．Some differences between the human sciences and the natural sciences.D．The similarity of the natural sciences and the human sciences.课时作业(二十六)答案Ⅰ.完形填空[语篇解读]本文讲述了作者在童年时与父亲一起享受的快乐。

《金版新学案》安徽省高考英语课时作业（二十九）北师大版选修6Ⅰ.单项填空1．You needn’t have come here in person，for the papers weren’t so urgent and besides it________with rain.A．poured B．was pouringC．has poured D．had poured2．If the flight had not been put off because of the bad weather，he________for America last Monday.A．would set off B．would set aboutC．would have set off D．would have set about3．If everyone has________to public transport，greenhouse gas will be reduced a lot.A．entrance B．approachC．access D．key4．It is easy for people to become addicted to playing games online，________teenagers.A．specifically B．purposelyC．especially D．specially5．How I wish I________English as fluently as a native speaker!A．speak B．can speakC．could speak D．will speak6．Before you decide to do something，you should consider whether what you will do is________.A．worth B．worthyC．worthless D．worthwhile7．________to the life in the new school，he is able to get along well with his classmates.A．Be accustomed B．To be accustomedC．Accustomed D．Accustoming8．It is agreed that cycling is highly________to health and the environment.A．conventional B．beneficialC．flexible D．secure9．The king cried loudly for help，expecting someone________.A．to come to his defence B．coming to his defenceC．to come for his defence D．coming for his defence10．Susan is slow in doing anything，so it is necessary to________her to complete the work on time.A．drag B．allowC．beg D．urge11．I miss the dr ama so much.It’s high time we________to the theater.A．will go B．shall goC．are going D．went12．—Now that you like the car so much，why not drive it back?—Well，I can’t afford________car.A．that expensive a B．a that expensiveC．that an expensive D．an expensive that13．So far I haven’t got used to the fast________of modern life in Hong Kong.A．step B．styleC．pace D．manner14．Since she left，he’s________himself in his work and made great progress.A．buried B．obeyedC．reflected D．instructed15．Do ctors don’t go out very often as their work________almost all their time.A．takes up B．sets upC．looks up D．catches upⅡ.阅读理解(2010·安徽部分重点中学第二次联考)Two thirds of women prefer working for male bosses because they are better managers and less likely to lose their temper，a study has suggested.Many female employees also like having a man in charge because they are “more authoritative (有权威的)” and “more straight­forward” than their_female_counterparts.Women conside r men “tougher”，“better at delegation (委派)”and also more likely to regularly dish out praise.And men were also rated as being better decision­makers and having more grasp of the business overall than women do.It also shows that four out of ten women who have female bosses believe they could do a better job than their immediate superior (上司)．The study of 2,000 women in full or part­time employment asked whether they would prefer to have a man or woman as their immediate line manager.About 63 per cent expressed a male preference，while only 37 per cent choose a woman.The results also revealed one in six women who currently work under a woman is experiencing “underlying tension” between themselves and their boss.There are a number of reasons for the male preference including a feeling that female managers felt threatened by other women at work.A failure to leave personal problems at home was also cited (说到)．Other issues included a lack of flexibility (机动性) over leaving early or starting late.But despite the worries，female bosses did score highly on the more personal side of the manager­employee relationship.They were thought of as being approachable，more trustworthy and more compassionate (有同情心的) in a member of staff’s time of need.1．What does the underlin ed part “their female counterparts”in Paragraph 2 refer to?A．Female companions. B．Women managers.C．Leading members. D．Man managers.2．Compared to female employers，male bosses________.A．generally have a poor sense of businessB．are not good at managing their companyC．seldom praise their staff members openlyD．are more likely to keep their temper under control3．In which aspect did female bosses score more points?A．They were more flexible in working hours.B．They didn’t feel a tension from other wome n at work.C．They were more considerate towards their employees.D．They didn’t allow personal problems to affect their mood.4．What is the best title of the text?A．Male or female boss?B．The finding of a new studyC．Women prefer to work for male bossesD．Who is better at managing a company?(2011·广东惠州第三次调研)A new study suggests that the more teenagers watch television，the more likely they are to develop depression (抑郁) as young adults.But the extent to which TV may be to blame is a question that the study leaves unanswered.The researchers used a national long­term survey of adolescent health to investigate the relationship between media use and depression.They based their findings on more than 4,000 adolescents who were not depressed when the survey began in 1995.As part of the survey，the young people were asked how many hours of television or videos they watched daily.They were also asked how often they played computer games and listened to the radio.Media use totaled an average of 5 and one­half hours a day.More than 2 hours of that was spent watching TV.7 years later，in 2002，more than 7 percent of the young people had signs of depression.The average age at that time was 21.Brian Primack at the University of Pittsburgh medical school was the lead author of the new study.He says every extra hour of television meant an 8 percent increase in the chances of developing signs of depression.The researchers say they did not find any such relationship with the use of other media such as movies，video games or radio.But the study did find that young men were more likely than young women to develop depression given the same amount of media use.Doctor Primack says the study did not explore why watching TV causes depression.But one possibility，he says，is that it may take time away from activities that could help prevent depression，like sports and socializing.It might also interfere with sleep，he says，and that could have an influence.The study was just published in the Archives of General Psychiatry.In December，the journal Social Indicators Research published a study of activities that help lead to happy lives.Sociologists from the University of Maryland found that people who describe themselves as happy spend less time watching television than unhappy people.The study found that happy people are more likely to be socially active，to read，attend religious services and to vote.5．According to the first paragraph，what remains unsolved in the new study?A．Who is more likely to be influenced by TV.B．How much teenagers are depressed by TV.C．Whether teenagers are influenced by TV.D．What should be done to help the teenagers.6．More than 4,000 adolescents were chosen as the subjects of the study because they________.A．were free from depressionB．were keen on using the mediaC．attached much importance to their healthD．could afford the time for the long­term survey7．What can be inferred from the seventh paragraph?A．Depression is not related to the use of other media than TV.B．Every extra hour of media uses increases the chance of depression.C．Longer use of media other than TV doesn’t increase the chance of depression.D．The influence of movies，video games and radio on depression varies respectively.8．In the last sentence of the eighth paragraph，“It” refers to________.A．depression B．watching TVC．lack of activities D．the result of the study9．The study done by the sociologists from the University of Maryland was mainly intended to ________.A．tell the difference between happy and unhappy peopleB．prove the relationship between TV and depressionC．stress the importance of being socially activeD．provide a happy recipe (秘方) for all people课时作业(二十九)答案Ⅰ.单项填空1．解析：考查时态。