Itwasacoldwinter’snightwhenIst-优题课

For those who are conditioned to think that learning only happens in a classroom, the world of self-learning can be a little daunting. How do we best take 1of these new opportunities?
Your interest in the subject is the essential driver of success. You can’t learn what you do not want to learn. Emotion is an important part of the learning 2. If you are even moderately interested in a subject, give yourself a chance. The key is to get started. If you can create some pleasurable 3 , you may find that the subject grows on you.
Don’t expect to understand things, much less remember them, the first time you study them. Trust that things will get clearer 4your brain comes to grips with new information. It is like a cross-word puzzle. As you start to put the pieces together, or string the words together, the full picture becomes clearer. The brain learns all the time, but 5 its own schedule. Learning does not take place according to a schedule laid down by a curriculum or teacher. Some things are easier to learn than others. Some things just take 6 to click in. Keep at it, and you will gradually find that things that seem difficult at first , will become easy with time.
Your brain is struggling to form patterns to 7new input from your learning activities. Sometimes, no matter how long you focus on one subject, your brain is not going to pick it up. If you are stuck, move 8 . Then cover the same general information from a different source, a different book, or a podcast, or an online lecture or a video. Try to become a grazing learner, roaming the countryside, 9a feedlot learner, just standing there in one spot. The broader your base, the easier it is to learn. Just as the “rich get richer”, the more you know, 10 you can learn.
Take full advantage of the Internet, iTunes, and 11mobile devices, not to mention good old-fashioned books and magazines. Learn during “dead time”. Listen in your car, on the train, or 12 jogging. Have your learning with you while waiting in the doctor’s office, or listen while checking out at the supermarket. Anytime is 13 time. Remember, you are learning through exposure, not by nailing things down. It is more like moisture accumulation in a 14, rather than building a brick wall.
The more varied your learning content, and the more varied the ways in which you learn, the 15 the puzzle will become. Different learning activities suit different people, at different times of the day. Vary your activities in order to keep your interest level 16 . Even if listening and reading work best for you, treat yourself to the odd video lecture, or get-together with other learners. This will renew your batteries.
The “loneliness of the distance learner” is a thing of the 17. Join a learning community on the web, where members share their knowledge and experience. Search for the communities that suit your interests and learning style. You will find encouragement, advice and stimulus from fellow learners, 18 from tutors, teachers and coaches. In these communities, you can measure your progress against your own goals, or compare your experience 19that of other learners. You can even teach and help others, which is a great way to learn.
Never has it been easier nor more exciting to be a learner. Let constant learning be a major part of your life-style. The 20will be constant, personally, socially, and professionally.
( ) 1. A. advantage B. place C. possession D. example
( ) 2. A. progress B. process C. pressure D. proposal
( ) 3. A. roads B. streets C. routines D. building
( ) 4. A. with B. if C. unless D. as
( ) 5. A. on B. to C. with D. for
( ) 6. A. shorter B. sooner C. longer D. lower
( ) 7. A. take with B. com with C. go with D. cope with
( ) 8. A. down B. on C. away D. off
( ) 9. A. more than B. less than C. rather than D. other than
( ) 10. A. less B. quicker C. lower D. more
( ) 11. A. same B. similar C. familiar D. various
( ) 12. A. while B. before C. after D. if
( ) 13. A. playing B. learning C. talking D. speaking
( ) 14. A. cloud B. sky C. earth D. sea
( ) 15. A. cleaner B. clearer C. harder D. lower
( ) 16. A. down B. up C. in D. out
( ) 17. A. present B. day C. past D. night
( ) 18. A. as long as B. as far as C. as well as D. as soon as
( ) 19. A. without B. with C. to D. beyond
( ) 20. A. awards B. words C. remarks D. rewards

Fifteen percent of US teenagers aged 12 to 17 who own mobile phones have received nude（裸体）or nearly nude images of someone they know, according to a survey released on Tuesday.
Only four percent of mobile phone-owning 1 in that age group have sent sexually suggestive pictures of themselves, a practice known as "sexting," 2 the Pew Research Center’s Internet & American Life Project.
The Pew survey found that girls and boys were equally as likely to have sent a suggestive picture to 3 person and 4 teenagers were more likely to have engaged in "sexting."
Eight percent of 17-year-olds with mobile phones have sent a sexually provocative（刺激的） image 5 texting and 30 percent have 6 a nude or nearly nude image on their phone.
Only four percent of 12-year-olds have sent suggestive images of 7 .
Amanda Lenhart, a senior research specialist at Pew and the author of the report, said sexually suggestive images have become a 8 of "relationship currency" for teens.
"These images are 9 as a part of or instead of sexual activity, or as a way of starting or 10 a relationship with a significant other," she said. "And they are also passed 11 to friends for their entertainment value, as a joke or for 12 ."
"The desire for risk-taking and sexual exploration during the teenage years 13 with a constant connection via mobile devices creates a 'perfect storm' for sexting," said Lenhart.
"Teenagers have always grappled with issues around sex and 14 , but their coming-of-age mistakes transgressions have never been so easily 15 and stored for others to see," she added.
The survey found that teens with unlimited text messaging plans were more likely to receive "sexts" 16 images of people they know. About 75 percent of mobile phone owning teens have unlimited plans.
Among this group, Pew said 18 percent reporting receiving "sexts" 17 with eight percent of teens on 18 data plans and three percent of teens who pay per message.
According to Pew, 58 percent of 12-year-olds own a mobile phone and 83 percent teens aged 17 19 .
Pew noted that a number of US states are grappling with how to 20 "sexting" among minors and some legislatures(立法机关) have stepped in to consider laws that would downgrade charges from felonies（重罪） to misdemeanors（轻罪）.
Pew conducted telephone interviews with 800 teens aged 12 to 17 and their parents between June 26 and September 24.
( ) 1. A. teens B. adults C. students D. parents
( ) 2. A. referring to B. reporting C. saying D. according to
( ) 3. A. other B. another C. others D. the other
( ) 4. A. younger B. fewer C. older D. more
( ) 5. A. by B. in C. on D. through
( ) 6. A. accepted B. received C. sent D. mailed
( ) 7. A. others B. themselves C. himself D. herself
( ) 8. A. habit B. system C. method D. form
( ) 9. A. shared B. limited C. tasted D. controlled
( ) 10. A. remaining B. gaining C. maintaining D. obtain
( ) 11. A. along B. by C. as D. for
( ) 12. A. joy B. fun C. excitement D. delight
( ) 13. A. compared B. followed C. combined D. went
( ) 14. A. friendships B. scholarships C. relatives D. relationships
( ) 15. A. transmitted B. transformed C. formed D. switched
( ) 16. A. containing B. concluding C. including D. concerning
( ) 17. A. comparing B. compared C. connected D. joined
( ) 18. A. limited B. unlimited C. few D. little
( ) 19. A. have B. same C. do D. too
( ) 20. A. do with B. deal with C. remove D. ban

Elderly people who drink several cups of green tea a day are less likely to suffer from depression, probably due to a "feel good" chemical found in this type of tea, Japanese researchers said.
Several studies have 1 drinking green tea to lessening psychological problems and Kaijun Niu, of Tohoku University Graduate School, and colleagues found people 2 70 and older who drank four or more cups of green tea daily were 44 percent 3 likely to experience depression.
Green tea is widely 4 in many Asian countries, 5 China and Japan.
Niu's team 6 1,058 relatively healthy elderly men and women. About 34 percent of the men and 39 percent of the women had symptoms of 7 , according to the study that was 8 in the American Journal of Clinical Nutrition.
A total of 488 participants said they 9 four or more cups of green tea a day, 284 said they downed two to three cups 10 and the rest reported having one or fewer cups daily.
According to the researchers, the 11 effect of drinking more 12 tea on alleviating symptoms of depression did not 13 after they factored in social and economic status, gender, diet, history of medical problems and 14 of antidepressants.
There was no15 between consumption of black or oolong tea, or coffee, and 16 symptoms of depression.
A green tea component, the amino acid thiamine（硫胺素）, which is 17 to have a tranquilizing（镇静的） 18 on the brain, may 19 the "potentially beneficial effect" shown in the current study, Niu noted, 20 that more study is needed.
( ) 1. A. linked B. taken C. considered D. regarded
( ) 2. A. aging B. aged C. years D. age
( ) 3. A. more B. little C. less D. much
( ) 4. A. sold B. planted C. spread D. consumed
( ) 5. A. including B. concluding C. containing D. considering
( ) 6. A. looked for B. checked C. investigated D. asked
( ) 7. A. optimism B. happiness C. bitterness D. depression
( ) 8. A. published B. come out C. appeared D. showed
( ) 9. A. ate B. drank C. swallowed D. chewed
( ) 10. A. weekly B. daily C. monthly D. yearly
( ) 11. A. apparent B. light C. huge D. gentle
( ) 12. A. black B. oolong C. coffee D. green
( ) 13. A. fade B. disappear C. run D. decease
( ) 14. A. influence B. effect C. use D. result
( ) 15. A. association B. use C. comparison D. difference
( ) 16. A. lower B. increase C. strengthen D. cause
( ) 17. A. assumed B. thought C. imaged D. hoped
( ) 18. A. effect B. affect C. effort D. outcome
( ) 19. A. report B. confirm C. complete D. explain
( ) 20. A. adding B. addressing C. speaking D. saying

Seasonal influenza is characterized by a sudden fever, cough, headache, muscle and joint pain, sore throat and runny nose. Most people recover from fever and 1 symptoms within a week without requiring medical attention. But influenza can 2 severe illness or death in people at high risk. The time from infection to illness is about two days.
Yearly influenza epidemics can 3 affect all age groups, but the highest risk of complications occur among children younger than age two, adults age 65 or older, and people of 4 age with certain medical conditions, such as chronic heart, lung, kidney, liver, blood or metabolic diseases, or weakened immune systems.
Seasonal influenza 5 easily and can sweep through schools, nursing homes or businesses and towns. When an 6 person coughs, infected droplets get into the air and another person can breathe them 7 and be exposed. The virus can also be spread by hands infected with the virus. 8 transmission, people should cover their mouth and nose with a tissue when coughing, and 9 their hands regularly.
Drugs for influenza are 10 in some countries and effectively prevent and treat the illness. Some influenza viruses develop 11 to the antiviral medicines, limiting the effectiveness of treatment.
Influenza epidemics occur 12 during autumn and winter in temperate regions. Illnesses result in hospitalizations and deaths mainly among high-risk groups. Worldwide, these annual epidemics result in about three to five million 13 of severe illness, and about 250 000 to 500 000 deaths.
Influenza can cause serious public health and economic problems. In 14 countries, epidemics can result in high levels of worker absenteeism and productivity 15 . 16 most people recover from a bout(轮) of influenza, there are large numbers of people who need hospital treatment and many 17 die from the disease every year. 18 is known about the effects of influenza epidemics in developing countries.
The most 19 way to prevent the disease or severe outcomes from the illness is vaccination. Vaccination is especially important for people at higher risk of serious influenza complications, and for people who live with or care 20 high risk individuals.
( ) 1. A. its B. it’s C. all D. other
( ) 2. A. cause B. lead C. result D. bring
( ) 3. A. lightly B. slightly C. seriously D. heavily
( ) 4. A. all B. any C. no D. both
( ) 5. A. goes B. spreads C. comes D. happens
( ) 6. A. to infect B. infecting C. infected D. infect
( ) 7. A. off B. away C. out D. in
( ) 8. A. To prevent B. To protect C. To prepare D. To prefect
( ) 9. A. wash B. washing C. to wash D. washed
( ) 10. A. free B. available C. useful D. helpful
( ) 11. A. assistance B. resistance C. consistence D. preference
( ) 12. A. monthly B. weekly C. daily D. yearly
( ) 13. A. pieces B. states C. conditions D. cases
( ) 14. A. developed B. developing C. big D. small
( ) 15. A. lose B. losses C. loose D. lost
( ) 16. A. For B. Because C. While D. Whether
( ) 17. A. / B. which C. do D. who
( ) 18. A. Little B. Much C. Few D. Lot
( ) 19. A. Affective B. effective C. attractive D. aggressive
( ) 20. A. about B. ofC. for D. to

Last Sunday, in my return from a weekend in the country, I took a taxi from Waterloo Station to my home in North London. We hadn’t gone very far 1 we had to stop at one of the many traffic lights. Just as the light was changing to 2a policeman pulled 3 the door of the taxi, jumped in, shouted to the driver,“ 4that blue car in front. It’s been stolen,” and he sat down on the seat beside me. Then he seemed to see me for the first time for he said quickly but5 ,“Sorry sir, but I’ve got to catch that car.”The taxi driver 6 the speed without saying anything. After a few hundred yards the blue car stopped at 7traffic light and we drew up8 .The policeman got out, ran round to the driver’s door of the blue car, opened it and 9 the driver out. I couldn’t hear what was said, but after a few minutes the policeman 10 to me and I went up to him. He asked me to help him take the car thief to the nearest 11.The three of us got into the 12 .We drove off 13the taxi following. I didn’t like sitting next to the 14 ,who was a young, rather tough-looking man, but I had no 15. 16 it wasn’t far to the police-station. When we got there the policeman took my name and address, thanked me for my 17 and said I could go. So I got back into my taxi and we drove off again. The taxi-driver said18that that was the second time in a month he had been 19 to he1p the police, and he 20it wouldn’t happen again.
1.A.until B.because C.after D.before
2.A.orange B.yellow C.red D.green
3.A.out B.up C.open D.aside
4.A.Follow B.Catch C.Knock D.Watch
5.A.politely B.apologically C.gently D.clearly
6.A.increased B.kept C.slowed D.removed
7.A.a B.the C.another D.the other
8.A.off B.beside C.alongside D.away
9.A.brought B.tried C.pulled D.spat
10.A.smiled B.came C.referred D.signed
11.A.car-park B.police-station C.traffic-light D.railway-station
12.A.blue taxi B.stolen car C.passing car D.first taxi
13.A.with B.by C.of D.in
14.A.thief B.driver C.policeman D.man
15.A.luck B.choice C.reason D.way
16.A.Finally B.Naturally C.Fortunately D.Unfortunately
17.A.deed B.action C.help D.words
18.A.happily B.angrily C.curiously D.proudly
19.A.obliged B.seen C.begged D.allowed
20.A.thought B.guessed C.believed D.hoped