网址:http://m.1010jiajiao.com/timu3_id_2902308[举报]
Post-it Notes were invented about twenty years ago by Art Fry, a scientist at 3M Corporation. The idea for the product came from a frustrating experience he often had while singing in his church choir. Fry used pieces of paper as bookmarks to mark the places in his book of songs, but these bookmarks were always falling out. He knew he needed a bookmark that would stay where he put it, but that he could remove without damaging the pages.
Around that time, Fry heard about a new adhesive (粘合剂) that a workmate, Dr. Spence Silver, had created. This adhesive was special because it was sticky, but not too sticky. It was strong enough to hold papers together, but weak enough to not tear the paper when it was removed. Fry saw that the new adhesive could help solve his bookmark problem. One morning, Fry put some of the adhesive on the edge of a piece of paper. Just as he hoped, it made a perfect bookmark.
A short time later, Fry realized that his new invention had even more uses than being a great bookmark. He came to this realization when he wrote a note on one of his new "bookmarks" and attached it to a report he was going to give to a workmate. Soon, co-workers were asking Fry for more samples of his invention so that they could use the new type of notes themselves.
Fry and some other people at 3M believed so much in the new product that they persuaded the company to give away thousands of the "sticky pieces of paper" for trial use(试用). When some salespeople at 3M went to offices and showed workers just how helpful the new type of notes could be, they immediately received many orders. As more and more people discovered how useful Post-it Notes could be, the product took off.
小题1:The invention of Post-it Notes showed that Art Fry________ .
| A.had a lot of knowledge |
| B.was very hard-working |
| C.was good at creative thinking |
| D.loved his job in the church |
| A.They worked together and often discussed science. |
| B.His invention of a special adhesive made Art's invention possible. |
| C.He advised 3M Corporation to give away lots of Post-it Notes for trial use. |
| D.He worked together with Art by providing the new adhesive for Art. |
| A.started to leave the ground | B.disappeared from the market |
| C.had even more uses | D.became popular very quickly |
| A.it can stay anywhere and leave no sign when removed |
| B.it is very cheap to use |
| C.it is good to write notes on |
| D.it is very thin and beautiful |
完形填空
Can you imagine(想象)what life would be 1 if there were no telephone? You could not call 2 your friends on the phone and talk to them, If fire 3 out in your house, you could not call the fire department(救火队). If somebody were 4 , you couldn't call a doctor.
In our daily(日常)life we need to talk with each other. We do this 5 by speaking to others and listening to 6 they have to say to us, and when we are 7 to them we can do this very 8 . But, our 9 will not travel very far even when we 10 , and it is thanks to the 11 of the telephone that we 12 able to talk with one another 13 ask some-thing when we are in different places. We can 14 each other as clearly 15 we were in the same room.
Alexander Graham Bell 16 this possible. He 17 all his spare time experimenting(实验). He worked 18 hard in his 19 that he had 20 time to make money(挣钱)and was very poor at one time.
1.A.as |
B.like |
C.to |
D.of |
[ ] |
2.A.on |
B.for |
C.in |
D.of |
[ ] |
3.A.broke |
B.took |
C.looked |
D.put |
[ ] |
4.A.excited |
B.tired |
C.sick |
D.sad |
[ ] |
5.A.mostly |
B.quickly |
C.suddenly |
D.early |
[ ] |
6.A.that |
B.this |
C.what |
D.which |
[ ] |
7.A.friendly |
B.close |
C.nice |
D.far |
[ ] |
8.A.slowly |
B.easily |
C.certainly |
D.natural |
[ ] |
9.A.noises |
B.lectures |
C.talks |
D.voices |
[ ] |
10.A.speak |
B.smile |
C.breathe |
D.shout |
[ ] |
11.A.invention |
B.making |
C.research |
D.improvement(改进) |
[ ] |
12.A.were |
B.are |
C.have |
D.are going to |
[ ] |
13.A.so |
B.nor |
C.but |
D.and |
[ ] |
14.A.see |
B.hear |
C.look at |
D.listen |
[ ] |
15.A.as |
B.than |
C.only |
D.if |
[ ] |
16.A.had |
B.did |
C.made |
D.thought |
[ ] |
17.A.took |
B.wasted |
C.passed |
D.spent |
[ ] |
18.A.so |
B.very |
C.too |
D.such |
[ ] |
19.A.reseach |
B.finding |
C.looking for |
D.finding for |
[ ] |
20.A.some |
B.much |
C.little |
D.good |
[ ] |
Island University has a competition for middle school students.
Read about the competition on their website.
School Competition
Students ! Here is your chance to help the physically disabled. Think out a robot or a machine to help them live better. There'll be three prizes. The winning schools each will get $ 15,000. Read the information below:
What do you have to do?
● Try to know problems faced by the physically disabled in Hong Kong. Write a 200-word article on the difficulties these people have to suffer each day.
● Try to know modern inventions that help the physically disabled. Then think out a robot or a machine that will improve the lives of the physically disabled. Draw your invention. You can make as many drawings as you like to show your invention. You can even make a small model of your invention
● Write a short description of your invention
Who-can join? All middle school students in Hong Kong. So, come on! Join the competition, and get the chance!
( )6. Who can take part in the competition?
A. The disabled. B. Middle school teachers.
C. Middle school
students. D. All the readers.
( ) 7. A participant (参与者) should _______to take part in the competition.
A. draw a picture B. invent a robot or a machine
C. make a
model D. make a description
( )8. What will be the award for the winners?
A. Money. B. Inventions. C. Pictures. D. Souv
enirs.
( )9. A participant is asked to write a 200-word article about _______.
A. his invention B. his suffering
C. the difficulties the disabled face D. his wishes for the disabled
( )10. The aim of the activity is to_______.
A. encourage teenagers to use modern technology to help the disabled
B. remind people of the importance of caring for the disabled
C. make the disabled know more about modern technology
D. help people learn how to help the disabled
查看习题详情和答案>>Which of these do you think is ________ useful invention?
[
]|
A .the more |
B .the second more |
C .most |
D .the second most |