Alex Davani is mostly an A-student at Don Juan Avila Middle School,but he was not good at math last year.To get better grades in math,Davani learned to solve the Rubik's Cube.
Davani wasn't the only one.Teacher Ron McDevitt gave all his students a chance of getting a high grade if they could beat the cube,and he gave more scores for faster times. "A Rubik's Cube is a lot like math," explained McDevitt. "If you make one bad move with the cube,you have to go back a step or start over.At math,it's the same way.It forces you to go slowly and be patient."
For Davani,solving the cube was great fun.With about six months of practice,he could solve the Rubik's Cube in under 30 seconds.So Davani decided to enter a world competition in Las Vegas.Davani is placed in the middle among about 800 competitors,and with more practice,he hopes to raise his position next year.He also got to meet cubers from 37 countries,and had lunch with four of the best cubers.
So how does Davani solve the cube so quickly? "It's mostly just practice," he said. "You will form muscle memory after lots of practice.You memorize the method and you don't even have to think about it.Your fingers move naturally."
"I teach my kids how to solve it and they can vanquish me now," said McDevitt whose best record is around two minutes,much longer than many of his students. "I've never had a student take it as far as Davani and compete.That's pretty cool."
(1)Why did Davani learn to solve the Rubik's Cube? DD
A.To enrich his life.
B.To prepare for a competition.
C.To develop a new interest.
D.To get a higher grade in math.
(2)In what way is the Rubik's Cube like math? AA
A.They both require patience.
B.They both test people's memory.
C.They both need people to finish quickly.
D.They both teach people to learn from mistakes.
(3)What is Davani's secret to solving the cube so quickly? BB
A.He learns from others' experience.
B.He practices hard.
C.He has good memory.
D.He has strong muscles.
(4)Which of the following can replace the underlined word " vanquish" in the last paragraph? CC
A.Believe.
B.Follow.
C.Beat.
D.Award.
【考點】記敘文.
【答案】D;A;B;C
【解答】
【點評】
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發(fā)布:2024/5/27 14:0:0組卷:1引用:1難度:0.6
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1.There was once a captain.jye.ai loved money so much that he cheated(欺騙)his sailors(水手)at the end of every voyage(遠(yuǎn)航)and took their wages(工資).
On the last day of one voyage,the ship was in a small port.It was winter time,and these a was very cold,so the captain said to his sailors, "If one of you stays in the water during the whole night,I will give him my ship.But if he comes out before the sun appears,I shall get his wages."
The sailors had heard about the captain's cheating,so they didn't trust him.But then one of them,who thought that he was cleverer than the captain,said that he would do it.He got into the water,and,though it was very cold,he stayed in it.When it was nearly morning,some fishermen lit a fire on the shore about half a mile away.
"You are cheating," the captain said to the sailor. "The fire's warming you."
"But it's half a mile away!" said the sailor.
"A fire's fire," answered the captain. "I have won."
The sailor came out of the water,and said, "Perhaps you think that you are clever because you have won my wages,but you can't cook a chicken."
"I can," answered the captain.
"If you cook this chicken," said the sailor, "I shall work for you without wages for seven years,but if you can't,you will give me your ship."
The captain agreed,took the chicken and said, "Where's the fire?"
"There it is," answered the sailor. "On the shore."
"But it's half a mile away," said the captain angrily.
"'A fire's fire' you said," answered the sailor. "If it is enough to warm me in the water,it is enough to cook your chicken."
(1)The captain got the sailors' wages
A.to buy a chicken for himself
B.a(chǎn)nd kept the money for future use
C.by cheating him
D.a(chǎn)nd said he would return the money soon
(2)Which of the following statements is TRUE?
A.All the sailors refused to get into the water because it was too cold
B.The captain knew that the fire the fishermen made was enough to warm the sailor in the water.
C.The captain succeeded in cheating the sailor.
D.It was the sailor who was cleverer.
(3)The captain insisted that the fire was warming the sailor because he
A.didn't want to lose the bet
B.didn't believe the sailor's success
C.wanted to keep his promise
D.wanted to show his cleverness
(4)What is the title of the story?
A.How a Captain Cheated His Sailor
B.How a Sailor Got a Ship
C.A Brave Sailor
D.A Fire Is Fire發(fā)布:2025/1/6 16:30:6組卷:1引用:1難度:0.5 -
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