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The strong fear of high school math is lost here among the blue light of computer screens and the sounds of typing keyboard.
A fanfare (喇叭声) plays from a speaker as a student passes a chapter test.Nearby another student is watching a video lecture.Another works out a math problem in her notebook before clicking on a multiple-choice answer on her screen.
Their teacher at Agoura High School, US, Russell Stephans, sits at the back of the room, watching as scores pop up in real time on his computer grade sheet.One student has passed a level, the data shows; another is retaking a quiz.
"Whoever thought this up makes life so much easier," Stephans says.
This textbook-free classroom is by no means the norm(常态), but it may be someday.Slowly, but in increasing numbers, schools across the US are replacing the heavy and expensive textbook with its lighter and cheaper cousin: the digital textbook.
A digital textbook can be downloaded, projected and printed, and can range from simple text to a course filled with multimedia and links to Internet content.Some versions (版本) must be purchased; others are "open source" —free and available online to anyone.
Some praise the technology as a way to save schools' money, replace outdated books and better engage students.Others say most schools don't have the resources to join in, or they question the quality of open-source content.
Paper books still hold the highest percentage of the US textbook market, with digital textbooks making up less than 5 percent, according to analyst Kathy Mickey of Simba Information, a market research group.
But that is changing, as grade schools follow the lead of US universities and schools in other countries, including South Korea and Turkey.
California made the largest embrace (拥抱) of digital textbooks this summer when it approved 10 free high school math and science titles developed by college professors.The state left the choice to use them up to individual schools.
"The textbooks are outdated, as far as I'm concerned, and there's no reason why our schools should have our students pull around these old-fashioned and heavy and expensive books," Governor Arnold Schwarzenegger said this summer.
But some disagree with the idea that digital textbooks will improve education quality.
"Keep in mind that with open-source materials, you have to ask: 'Where are they coming from?'" said Jay Diskey, executive director of the Association of American Publishers' school division."Is it a trusted source? Is it based on real research?"
Diskey said traditional textbooks offer a comprehensive course, while some open-source texts provide only bits and pieces."There can be quite a difference of content and accuracy," he said."In many cases, you get what you pay for."
The writer's purpose in writing the passage is to ____ .
A.explain how to use digital textbooks
B.predict the future of paper textbooks
C.describe the current use of digital textbooks and present arguments about it
D.explain the difference between paper textbooks and digital ones
What is Schwarzenegger's opinion of traditional textbooks?
A.He is against getting rid of them.
B.He wants to have them replaced with digital ones.
C.Soon they will no longer be used.
D.He believes that they are to blame for the poor quality of education in California
Diskey holds the view that .
A.the government shouldn't strengthen the use of open-source digital texts
B.digital textbooks make up for the shortcomings of traditional textbooks.
C.paper textbooks and digital ones both have advantages
D.traditional textbooks have more reliable content
According to the text, which of the following is TRUE?
A.Math is easier with the use of computers.
B.It is believed that digital books will replace traditional ones.
C.Textbook-free classes are the main form of teaching in the US schools.
D.Not all people are in favor of replacing paper textbooks with digital ones.
查看习题详情和答案>>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 1 of 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 4 your 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 7 new 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, 9 a 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 11 mobile 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 19 that 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 20 will 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
查看习题详情和答案>>The Official Theme for the 2005 World Exposition , Aichi,Japan is “Nature’s Wisdom”.
Name: The 2005 World Exposition, Aichi, Japan
Theme: “Nature’s Wisdom”
Site: Steo City, Nagakute Town, Toyata City, in Aichi Prefecture, Japan
Period: March 25 to September 25, 2005
Projected number of visitors: 15 million
Nature has provided humanity with a means to develop into complex societies based on this very basic relationship.
A vast network of knowledge and wisdom has evolved from this basic relationship between humans and nature. Nature's wisdom,her mysteries, inspiring beauty and power,have been unlocked by minds and scientific processes. Humans have become masters of this knowledge and have developed incredible technologies to employ energy and other resources.
In an increasingly overcrowded world, it is sometimes hard to focus beyond everyday life and onto the long term effects of our technological progress. Surely then,we must be reminded of the true wisdom found in a continuous relationship with nature. After all,we are in a world seeing an increasing amount of media coverage of international debates concerned about damage to the environment. It is commonly accepted that as far as the environment is concerned,it is a time to re-think our relationship with nature before it is too late.
Model Community
Continuous development is what the Eco-communities project at Expo 2005 is all about. The Eco-communities project has been expected to reuse energy and to reduce and make use of existing waste. As well, the entire Expo 2005 site--expected to host 25 million people over a six-month period--has been designed with the conservation(保持)of nature and the local environment as the top priority(优先考虑的事).
Finding answers for today' s world must be done in the background of technology. Thus,the idea of eco-communities was developed. Yet, an understanding of the socio-historical background is just as important in today’s richly multi-cultural world of economically various states and unions. And so the "Art of Life" Expo 2005 sub-theme was expected to be a model of human participation on a global scale. Expo 2005 offers to the people of the world an opportunity to come together and discuss many global issues that face humankind. It is a place to bring together the world's talent to create a model community for the future where humans can live in harmony with nature.
64.What is the period of Expo 2005 Japan?
A.May 1-October 31. B.March 25-September 25.
C.May 1-October 30. D.October 9-0ctober 21.
65. Which of the following themes is Expo 2005 Japan's?
A.Better City,Better Life
B.Interactions between Urban and Rural Areas
C.Nature’s Wisdom
D.Environment, Resource and Technique
66.According to paragraph 3, nature has many features except ______.
A. danger B. power C. beauty D. wisdom
67. We can infer that______according the contents of the passage.
A.the relationship between nature and humans isn’t close
B.it is easier for us to find the true wisdom
C.it is important and necessary for human to protect environment
and nature
D.harmonious community and Art of life can’t realize
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A
Before I started school, people felt that I was not going to be successful. At the age of four I started speech lessons because basically I could not speak well enough for anyone to understand me. The story goes downhill from here.
The first grade was a struggle. I not only had difficulty speaking, but also felt nervous about the fact that I was expected to learn to read and I just couldn’t do it. The second grade was not much better. I still struggled with the inability to read. It was in the third grade that the school district built a new school close to my home. I remember going there with my parents and helping to get the school ready so that we could move to the new one. However, things were still not much better as far as my schooling was concerned and did not get better for the next two years.
It was in the fifth grade. Mrs. Wakefield was my teacher, and if ever there was a teacher that deserved a gold star, it was her. She did not make me feel defeated. On the contrary, she did her best to let me know that I could be whatever I wanted to be. And that is just what I did.
For the past 22 years, I have been a fifth grade teacher. Because of Mrs. Wakefield’s influence on my life, I am now encouraging students who have had difficulties in their lives to believe that they can overcome any difficulty and become someone. I have won numerous awards up to now, such as Teacher of the Year. I owe it all to one fifth grade teacher who believed in me and challenged me to be all that I could be.
1.The writer ______ when he was in the third grade.
A.did better in reading |
B.began speech lessons |
C.went to a new school |
D.received a high award |
2.We can learn from the passage that the writer ______.
A.is a very successful teacher now |
B.thinks teaching is a challenging job |
C.has solved problems with his own effort |
D.works in the same school with Mrs. Wakefield |
3.What is the writer’s purpose in writing the passage?
A.To express his devotion to his work. |
B.To show his respect to a special teacher. |
C.To share his teaching experience with us. |
D.To tell us his story of overcoming difficulties. |
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My parents operated a small restaurant in Seattle.It was open twenty-four hours a day, six days a week.And my first real job,when I was six years old,was 36 the diners’ shoes.My father had done it when he was young,so he taught me 37 to do it efficiently,telling me to 38 to reshine the shoes if the customer wasn’t 39 .
Working in the restaurant was a cause of great 40 because I was also working for the good of the family.But my father 41 that I had to meet certain standards to be part of the team.I 42 to be punctual,hard-working,and polite to the 43 .
I was 44 paid for the work I did at the restaurant.One day I made the mistake of advising Dad that he 45 give me $10 a week.He said,“OK.How about you paying me for three meals a day you have here? And 46 the times you bring in your friends for free soft drinks?” He 47 I owed him about $40 a week.
I remember returning to Seattle after being 48 in the US Army for about two years.I had just been promoted to Captain at that time.And full of pride,I walked into my parents’ restaurant,but the 49 thing Dad said was,“How about your 50 up tonight?” I couldn’t 51 my ears! I am an officer in the Army! But it didn’t 52 as far as Dad was concerned,I was just 53 member of the team.I reached for the mop(拖把).Working for Dad has taught me the devotion to a 54 is above all.It has nothing to do with 55 that team is involved in a family restaurant or the US Army.
1.A. cleaning B. shining C. removing D. keeping
2.A. why B. what C. when D. how
3.A. offer B. refuse C. love D. learn
4.A. interested B. annoyed C. relaxed D. satisfied
5.A. fun B. pride C. trouble D. effort
6.A. got it right B. kept it a rule C. made it clear D. took it for granted
7.A. had B. tended C. hated D. managed
8.A. family B. workers C. customers D. friends
9.A. never B. always C. seldom D. ever
10.A. must B. should C. might D. could
11.A. at B. before C. around D. for
12.A. worked out B. found out C. put out D. thought out
13.A. alone B. away C. outside D. off
14.A. usual B. last C. next D. first
15.A. washing B. taking C. cleaning D. moving
16.A. ignore B. follow C. believe D. understand
17.A. happen B. care C. go D. matter
18.A. no B. other C. some D. another
19.A. team B. family C. leader D. restaurant
20.A. why B. whether C. when D. How
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