Not all inventions are made by scientists. Kids can also make history with their inventions.

The state flag of Alaska was designed by 13-year-old Bennie Benson in 1926. His design was chosen from a flag-designing competition. It became the official flag in 1959. Bennie won a $1,000 scholarship(奖学金)and a watch.

Frank Epperson invented the Popsicle in 1905 when he was only 11 years old. It was called the Epsicle at that time. Frank left his drink outside the door overnight with a stick(木棒)in it. That night the temperature dropped and everything was frozen including Frank’s drink. That didn’t stop him from tasting it, so today we have Popsicles to eat.

In 1642 Blaise Pascal designed the first counting machine when he was 18.The machine was for his father, a tax collector, to make his job easier. Blaise named it “the Pasealine”. He made about 50 of them, but nobody was interested in it. People thought it would take jobs away from them. 300 years went by, and the calculator(计算器)finally became a success. In 1968, the programming language(程序设计语言), PASCAL, was named after him.

1. How old was Bennie Benson when he designed the flag?

A.13. B. 26.

C. 46. D. 59.

2. What does the underlined word “Popsicle” mean in Chinese?

A.凉茶 B.美味

C.冰柜 D.棒冰

3. Why did Blaise Pascal invent the calculator?

A. Because he wanted to use it in a test

B. Because he wanted to make his father’s job easier.

C. Because he wanted to sell it for money.

D. Because he wanted to know how much money he should give to sellers.

4. Why were people not interested in “the Pasealine” at first?[

A. Because people thought it could make them lose jobs.

B. Because they thought it was useless.

C. Because it cost a lot.

D. Because there was no programming language then.

5. This passage mainly tells us about_______.

A. several useful inventions

B. several inventions by kids

C. how to make history

D. how to become a successful inventor


阅读理解

Jane Goodall is a famous scientist.For more than 40 years,Goodall lived mostly in Tanzania in East Africa,studying chimpanzees.

As a young child,Jane Goodall was interested in animals. She grew up in the English countryside and was always climbing trees or riding horses.

When Jane was 23,she got a chance to go to Africa.Even though she had never been to college,she got a job with a famous scientist named Louis Leakey.

One day Louis Leakey said he needed a volunteer. He needed someone to go to a lake in Tanzania to study a kind of chimpanzees. Jane was excited.

On July 16,1960, she began her exploration(探索).At first,the chimpanzees ran away from Jane. But with time passing,they got used to her being around.

Every day,Jane would follow the chimpanzees,taking notes on their behavior. She learned many new things about chimpanzees. She watched how a chimpanzee made a tool. She learned how some chimpanzees became good leaders. She watched how mother chimpanzees raised their children. She watched animals get angry and get upset. She wrote everything down so others would understand animals as she did. She learned that if you pay really close attention to animals,you will understand what they are “saying”.

1 .What is the best title of the passage?

A. Jane Goodall’s college life

B. Jane Goodall’s family

C. Jane Goodall,a famous scientist

D. Jane Goodall and Louis Leakey

2. What is the correct order of the following according to the passage?

a. Jane went to Africa.

b. Jane started her exploration.

c. Jane worked with Louis Leakey.

d. Jane was born in the countryside.

e. Jane followed chimpanzees.

A. d-a-e-b-c B.b-a-c-d-e

C. a-d-c-b-e D. d-a-c-b-e

3. Louis Leakey chose Jane Goodall as a volunteer to________.

A. plant trees B. raise horses

C. study chimpanzees D. do experiments

4. Jane________the chimpanzees’ behaviors to help others understand them.

A. wrote down B. took pictures of

C. made videos of D. drew pictures about

5. From the passage we can infer(推断)that________.

A. mother chimpanzees raise their children

B. people can communicate with animals

C. animals don’t get excited

D. chimpanzees make tools

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