程序师,程序规划员 Unit 4 查看更多

 

题目列表(包括答案和解析)

SCIENCE NEWS FOR KIDS

  Welcome to log on a new website-SCIENCE NEWS FOR KIDS!

  Our goal is to offer timely items of interest to kids, accompanied by suggestions for hands-on activities, books, articles, Web resources, and other useful materials.

  Our emphasis is on making the website appealing by offering kids opportunities to comment on and grade the subject matter, get ideas for science projects, and try out mathematical puzzles. At the same time, we offer teachers creative ways of using science news in their classrooms.

  The Science News for Kids Web, founded by grants from several corporations and foundations, enhances the usefulness of Science News in the middle-school classroom and offers recreational reading and activities for students interested in science.

  A section of the Science News for Kids Web is devoted to particular interests. At present, we have six such zones: a weekly brainteaser for those who enjoy solving and inventing puzzles (PuzzleZone), entertaining science-fiction composition exercises for those interested in writing (SciFiZone), and weekly science fair profiles along with science project ideas and tips (ScienceFair Zone). The GameZone contains a small selection of logic and memory games, implemented as Java applets (小应用程序). The TeacherZone has materials, including question sheets related to the feature article of the week, so that teachers can bring science news topics to the classroom. The LabZone features a weekly hands-on activity or science project idea. In the future, we might add additional zones, for example, for kids interested in robotics, the environment, computers, mathematics, or veterinary medicine(兽医)and animals.

  Contact us at editor@ snkids. com.

  Science News for Kids

  1719 N Street, N. W.

  Washington, DC 20036

  Phone:202-785-2255

  Fax:202-659-3065

(1) Science News for Kids is a website mainly devoted to________.

[  ]

A.introductions to the newly-published science books

B.useful teaching materials for teachers in schools

C.electronic games for those interested in computers

D.timely news for children interested in science

(2) Where is the Science News for Kids Web-site located in?

[  ]

A.New York

B.Washington, DC

C.Los Angeles

D.Philadelphia

(3) What makes the website an attractive one to the children?

[  ]

A.Offering recreational reading materials in science.

B.Trying out interesting and challenging mathematical puzzles.

C.Offering kids opportunities to com-ment on and grade the subject matter.

D.All of the facts mentioned above.

(4) Which of the following messages can't you find on Science News for Kids?

[  ]

A.Brazil's Air Traffic Contr0llers Back at Work After 6-H0ur Strike.

B.Taking a big bite isn't always the best strategy in this two-player game.

C.Astronomers have discovered a“family”of related objects in a region 0f the solar system.

D.Whatis 0ne-half of two-thirds of three-quarters of four-fifths of five-sixths of seven-eighths of eight-ninths of nine-tenths of 10000.

(5) Jenny has much imaginati0n and sense of w0nder and intendS t0 be a writer in the future. Which seCtion of the website is she likely to be interested in?

[  ]

A.PuzzleZone

B.LabZone

C.SciFiZone

D.ScienceFairZone

查看答案和解析>>

根据汉语意思完成句子。

Can you tell me ________ ________ ________(用什么程序)is cloth made from wool?

查看答案和解析>>

完形填空

  Learning experiences happen to us throughout our lives.Not long ago, I had one that I would like to   1  .

  I was going to Marblehead with my sailboat team.The team was racing down the highway at 85mph   2   we realized we were   3  .Luckily, we saw a rest area ahead.I had a brand-new $ 20 bill.I was so   4   because I had never had that kind of cash before.But spending it on   5   seemed like throwing it away.We all rushed into the pizza line.  6   I got a pizza and a drink, and walked to my table.About halfway through the meal, I   7   I had not actually handed any money to the cashier(收银员).I had just   8   out, and nobody had noticed.I felt terrible.

  My conscience(良心)opened its mouth and swallowed me in one big bite.I couldn’t   9   over it.I just couldn’t go back to the cashier and   10   for my stolen pizza.I was so upset that I   11   to give myself the pleasure of an ice cream for   12   that someone would say, “Hey, Jeff, why don’t you use the change   13   the pizza instead of that nice, new $ 20 bill?” I was not so   14   of my cash now.

  For the next two years, whenever I was   15   of the “pizza incident”, I would say to myself, “Don’t think about it……”

  I have learned two things from this   16  .Maybe I was a fool for   17   in to my conscience, and being too stupid to enjoy a   18   pizza.But the real lesson is that even if you get away from what you have done, your conscience will   19   up with you.

  This reflects(反映)the saying, “A coward(懦夫)dies a thousand deaths, a hero dies one.” I was a coward and have felt terrible about that incident at least a thousand times.If I had been a “  20  ” and gone back to pay for the pizza, I would have felt a little uncomfortable about it only once, or maybe twice.

(1)

[  ]

A.

say

B.

talk

C.

share

D.

explain

(2)

[  ]

A.

as

B.

while

C.

then

D.

when

(3)

[  ]

A.

lost

B.

tired

C.

hungry

D.

anxious

(4)

[  ]

A.

excited

B.

eager

C.

satisfied

D.

encouraged

(5)

[  ]

A.

rest

B.

food

C.

travel

D.

drink

(6)

[  ]

A.

Luckily

B.

Finally

C.

Immediately

D.

Actually

(7)

[  ]

A.

thought

B.

recognized

C.

noticed

D.

realized

(8)

[  ]

A.

walked

B.

left

C.

worked

D.

found

(9)

[  ]

A.

look

B.

get

C.

turn

D.

think

(10)

[  ]

A.

ask

B.

pay

C.

apologize

D.

send

(11)

[  ]

A.

refused

B.

wanted

C.

hoped

D.

meant

(12)

[  ]

A.

hope

B.

surprise

C.

anger

D.

fear

(13)

[  ]

A.

into

B.

with

C.

for

D.

from

(14)

[  ]

A.

sure

B.

upset

C.

proud

D.

pleased

(15)

[  ]

A.

warned

B.

reminded

C.

thought

D.

told

(16)

[  ]

A.

experience

B.

experiment

C.

story

D.

mistake

(17)

[  ]

A.

turning

B.

taking

C.

handing

D.

giving

(18)

[  ]

A.

free

B.

cheap

C.

plain(简单的)

D.

delicious

(19)

[  ]

A.

make

B.

wake

C.

catch

D.

put

(20)

[  ]

A.

coward

B.

fool

C.

loser

D.

hero

查看答案和解析>>

During our two months on the road,Bennett and I had a really  36  experience with a good,honest  37  and some helpful mechanics(机修师).

We were driving east on Highway 10 when our “check engine” light came on. We limped(拐)off a(n) 38  into Las Cruces. We had a real car  39 .Bennett nursed the car into a local garage. By the time the car was missing(熄火), it was shaking all over so  40 .This was the  41  time to arrive at a garage―late Friday afternoon. Service adviser Scott was busy  42  paper work and customers as we  43  our problems. 44  he was already “ten cars behind”,he told us to pull the car into the garage.

Lincoln,who we later  45  was one of the top motor technicians,took  46  of our car repairing. He and Scott and some other mechanics stayed several hours after closing, 47  the car.

Early the next morning(the shop was officially closed on Saturdays),Lincoln finally located the  48 and fixed it easily within only  49 .

Later Scott  50  out to us that it was our attitude that helped. “You didn’t come into the place demanding this or that. You showed an 51 of our problems on a busy Friday afternoon. Customer’s attitude means a lot.” He was right in some way,customers should show  52  and understanding to people who  53  them. 54  people are extremely busy,they can find a way to at least try and help when they are met with politeness.

The pleasant experience I had shows that  55  for other people can always help.

36.A.awful

B.pleasant

C.wonderful

D.terrible

37.A.station

B.studio

C.factory

D.garage

38.A.exit

B.turning

C.crossing

D.entrance

39.A.difficulty

B.examination

C.trouble                  

D.disaster

40.A.busily

B.badly               

C.quickly

D.weakly

41.A.highest

B.easiest              

C.luckiest

D.worst

42.A.at

B.on                   

C.with

D.by

43.A.explained

B.introduced

C.repeated

D.expressed

44.A.As

B.Because

C.Even

D.Though

45.A.learned         

B.understood       

C.recognized

D.thought

46.A.care

B.control             

C.charge                  

D.pride

47.A.building

B.examining

C.repairing

D.driving

48.A.problem

B.disease

C.danger                  

D.wound

49.A.days             

B.hours               

C.months                 

D.minutes

50.A.spoke

B.pointed

C.broke                    

D.blew

51.A.understanding

B.ignorance  

C.appreciation

D.awareness

52.A.cruelness

B.fairness

C.calmness               

D.politeness

53.A.comfort

B.protect             

C.serve                    

D.rescue

54.A.Even if         

B.As if

C.Even so

D.As though

55.A.obedience

B.respect

C.patience

D.mercy

 

 

查看答案和解析>>

There is a small shop about 200 meters from where I live that sells groceries, meat and other basic necessities. About 10 yearsa ago, there was a beggar who would go into the shop every day and ask the owner for a  1 . The owner, 2 he would love to help, simply didn’t have any jobs availabe, so he kept  3 the man’s office.

This situation continued  4 for a few months, until the owner  5 to give the homeless man a job which  6 sweeping outside the shop. Every single day form 5 a.m, the homeless man was there doing the very  7 he could for the  8 , making it the community’s favourite, even though it did earn him pennies. 9 , the owner saw how good a job the man was doing and gave him a job working  10 a cashier(收银员). He was watched closely to make sure that he didn’t  11 any of the money received from the sales. He was still homeless, after all. The homeless man did a/an  12 job as a cashier for over 2 years, and did such a good job that he was promoted to  13 the finances for the whole shop.

To my  14 , this was the arrangements up until 2 years ago, when the owner  15 . In his will, he only had one  16 , to give the whole shop to the now stable, “homeless” man. Now, I could walk into that shop and see him working as hard as  17 , with his own business that is still  18 and active 10 years after getting his job as a sweeper.

From this story, we can probably get the inspiration: work hard and give everything your best effort, even if it isn’t your  19 situation, it very well may turn out to  20 some day in the future.

1. A.coin           B. home           C.job             D.meal

2. A.although        B.unless           C.because          D.if

3. A.expecting       B.considering    C.accepting         D.refusing

4. A.again       B.often            C.weekly           D.daily

5. A.offered         B.agreed        C.planned          D.failed

6. A.meant      B.involved      C.included          D.trained

7. A.best           B.least             C.better            D.less

8. A.family         B.owner           C.interest          D.moment

9. A.Suddenly       B.Fortunately    C.Quietly       D. Eventually

10. A.for          B.with             C.as              D.like

11. A.lose          B.pocket           C.spend           D.save

12. A.honest        B.loyal            C.fantastic          D.kind

13. A.guard         B.raise            C.provide          D.manage

14. A.knowledge     B.mind            C.scare            D.joy

15. A.got tired       B.became old    C.passed away       D.gave up

16. A.thought        B.purpose  C.request          D.suggestion

17. A.ever          B.necessary         C.expected D.required

18. A.big           B.new             C. shabby          D. popular

19. A.ideal          B.current           C.own      D.financial

20. A.become       B.be              C.happen           D.do

查看答案和解析>>


同步练习册答案