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下面文中共有10处语言错误,要求你在错误的地方增加、删除或修改某个单词。
增加:在缺词处加一个漏词符号(/\),并在该句下面写出该加的词。
删除:把多余的词用斜线(\)划掉。
修改:在错的词下划一横线,并在该词下面写出修改后的词。
注意:
1.每处错误及其修改均仅限一词;
2.只允许修改10处,多者(从第11处起)不计分。
A Frenchman was once visiting London.He wished to take a walk to see a city.But he was afraid he might get lost because he knew no words of English.So before he left his hotel, he stopped in the first corner and carefully copied in his notebook the names of the street that he was staying.Then he walked on.At last, he got being lost.After several hours he found a policeman.The Frenchman tried his best to explain the policeman that he didn’t know the name of his hotel, and he knew the name of the street.He then showed the policeman that he copied in his notebook.It was read: “One-way street”.
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We produce 500 billion of plastic bags in a year worldwide and they are thrown away polluting oceans, killing wildlife and getting dumped in landfills where they take up to 1,000 years to decompose. Researchers have been unsuccessfully looking for a solution.
The 16-year-old Canadian high school student, Daniel Burd, from Waterloo Collegiate Institute, has-discovered a way to make plastic bags degrade(降解) in as few as 3 months, a finding that won him first prize at the Canada Wide Science Fair, a $10,000 prize, a $20,000 scholarship, and a chance to revolutionize a major environmental issue.
Burd’s strategy was simple: Since plastic does eventually degrade, it must be eaten by microorganisms (微生物). If those microorganisms could be identified, we could put them to work eating the plastic much faster than under normal conditions.
With this goal in mind, he grounded plastic bags into a powder and concocted(调制) a solution of household chemicals, yeast(酵母) and tap water to encourage microbes growth. Then he added the plastic powder and let the microbes work their magic for 3 months. Finally, he tested the resulting bacterial culture on plastic bags, exposing one plastic sample to dead bacteria as a control. Sure enough, the plastic exposed to the live bacteria was 17% lighter than the control after six weeks.
The inputs are cheap, maintaining the required temperature takes little energy because microbes produce heat as they work, and the only outputs are water and tiny levels of carbon dioxide.
“Almost every week I have to do chores and when I open the closet door, I have piles of plastic bags falling on top of me. One day, I got tired of it and I wanted to know what other people are doing with these plastic bags. The answer: not much. So I decided to do something myself.” Said Daniel Burd.
Daniel Burd won first prize at the Canada Wide Science Fair because .
A. he found a new kind of microorganism
B. he contributed much to environmental protection
C. he found a way to degrade plastics in shorter time
D. he could encourage microbe growth in an easier way
Daniel Burd exposed one plastic sample to dead bacteria to .
A. make the live bacteria work better B. test how effective his method was
C. know which bacteria worked faster D. control the temperature in the process
Maintaining the required temperature takes little energy because .
A. plastics can get hot easily B. microbes can produce heat themselves
C. much carbon dioxide is produced D. the temperature can be controlled
Daniel Burd got his idea from .
A. his school textbook B. the failure of researchers
C. his everyday work D. the practice of other people
查看习题详情和答案>>My father often works very hard. And he has 21 to see a film. Here I’ll tell you 22 about him.
One afternoon, when he finished his work and 23 go home, he found a film ticket under the 24 on his desk. He thought he 25 to have not much work to do that day and 26 was quite wonderful to pass the 27 at the cinemA. So he came back home and 28 finished his supper. Then he said 29 to us and left.
But to our 30 , he came back about half an hour later, I 31 him what was the matter. He smiled and told us about 32 funny thing that had happened at the cinema.
When my father was sitting in his seat, a 33 came to my father’s and said that the seat was 34 . My father was surprised. He took out the ticket 35 looked at it carefully. It was Row17, 36 . And then he looked at the seat. It was the same. So he asked her 37 her ticket. She took out the ticket at once and the seat shown in it was Row 17, Seat 3.
38 ? What’s the matter with all this? While they were wondering suddenly the woman said, “The 39 of the tickets are different.” So they looked at the ticket more carefully. After a while, my father said, “Oh, 40 , I made a mistake. My ticket is for the film a month ago. Take this seat, please.” With these words, he left the cinema.
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阅读理解
Captain James Cook was a great explorer(探测者). Before he started exploring(探测), maps of the Pacific Ocean were almost empty. He visited hundreds of islands and put them in the correct places on the map. He made maps of the coastlines of Australia and New Zealand. James Cook was born in England In 1728. His parents were poor farm workers. When James was 18, he found a job on a coastal ship. He worked on ships until he was 27 years old, and then he joined the navy(海军). He fought in Canada in a war against France, and he mapped some of the eastern coasts of Canada. In 1768 King George Ⅲ made him captain of a ship and sent him to the Pacific. He was gone for nearly three years. When he returned, he was a national hero.
He started his third voyage(航海)in 1776. On this trip he was the first European to visit Hawaii. Then he mapped the eastern coast of North America. After that, he returned to Hawaii. There was some trouble between the Hawaiians and the white men and they started fighting. Captain Cook was killed. The Hawaiians were very sorry for the wrong fighting.
1.In which order did James Cook do the following things?
a. Fought against France
b. Made maps of some of the eastern coast of Canada
c. Mapped the coastlines of Australia and New Zealand
d. Mapped the west coast of North America
e. Was made the captain of a ship
f. Worked on a coastal ship
[ ]
2.He started exploring when ________.
[ ]
A.he worked on a coastal ship
B.he was 27 years old
C.he was sent to the Pacific
D.he served in the navy
3.Which of the following is not true?
[ ]
A.He made maps of the Pacific Ocean
B.He went on three long and important voyages in his life.
C.He was the first Englishman to reach Hawaii.
D.He was respected by his people.
4.He was considered a national hero because of ________.
[ ]
A.his experience in Canada
B.his being the first European to visit Hawaii
C.his heroic death
D.his devotion to his exploring
查看习题详情和答案>>It had been some time since Jack had seen the old man. College, carrier, and life itself got in the way. In fact, Jack moved clear across the country in pursuit of the dreams. There, in the rush of his busy life, Jack had little time to think about the past and often no time to spend with his wife and son. He was working on his future, and nothing could stop him.
Over the phone, his mother told him, “Mr. Belser died last night. The funeral is Wednesday.” Memories fleshed through his mind like an old newsreel as he sat quietly remembering his childhood days.
“Jack, did you hear me?”
“Oh, sorry, Mom. Yes, I heard you. it’s been so long since I thought of him. I’m sorry, but I honestly thought he died years ago,” Jack said.
“Well, he didn’t forget you. Every time I saw him he’d ask how you were doing. He’d reminisce (回忆) about the many days you spent over ‘his side of the fence’ as he put it, ” Mom told him.
“I loved that old house he lived in,” Jack said.
“You know, Jack, after your father died, Mr. Belser stepped in to make sure you had a man’s influence in your life,” she said.
“He’s the one who taught me carpentry. I wouldn’t be in this business if it weren’t for him. He spent a lot of time teaching me things he thought were important. Mom, I’ll be there for the funeral.” Jack said.
Busy as he was, he kept his word. Jack caught the next flight to his hometown. Mr. Belser’s funeral was small and uneventful. He had no children of his own, and most of his relatives had passed away.
The night before he had to return home, Jack and his Mom stopped by to see the old house next door one more time, which was exactly as he remembered. Every step held memories. Every picture, every piece of furniture … Jack stopped suddenly.
“What’s wrong, Jack?” his Mom asked.
“The box is gone,” he said.
“What box?” Mom asked.
“There was a small gold box that he kept locked on top of his desk. I must have asked him a thousand times what was inside. All he’d ever tell me was ‘the thing I value most’,” Jack said.
It was gone. Everything about the house was exactly how Jack remembered it, except for the box. He figured someone from the Belser family had taken it.
“Now I’ll never know what was so valuable to him,” Jack said sadly.
Returning to his office the next day, he found a package on his desk. The return address caught his attention.
“Mr. Harold Belser” it read.
Jack tore open the package. There inside was the gold box and an envelope. Jack’s hands shook as he read the note inside,
“Upon my death, please forward this box and its contents to Jack Bernett. It’s the thing I valued most in my life.” A small key was taped to the letter. His heart racing, and tears filling his eyes. Jack carefully unlocked the box. There inside he found a beautiful gold pocket watch. Running his fingers slowly over the fine cover, he opened it.
Inside he found these words carved: “Jack. Thanks for your time! Harold Belser.”
“Oh. My God! This is the thing he valued most …”
Jack held the watch for a few minutes, then called his assistant and cleared his appointments for the next two days. “Why?” his assistant asked.
“I need some time to spend with my son,” he said.
Why did Jack think Mr. Belser died years ago?
A. College and career prevented him from remembering Mr. Belser.
B. Jack was too busy with his business and family to think about Mr. Belser.
C. Jack was too busy realizing his dreams to think about Mr. Belser.
D. His present busy life washed away his children memories.
Jack’s mother told him on the phone about Mr. Belser EXCEPT that _________.
A. Mr. Belser often asked how Jack was doing
B. Mr. Belser’s funeral would take place on Wednesday
C. Mr. Belser had asked for Jack’s mailing address
D. Mr. Belser had pleasant memories of their time together
Why did Belser send Jack his gold watch?
A. Because he was grateful for Jack’s time with him.
B. Because he had no children or relatives.
C. Because he thought he had to keep his word.
D. Because Jack had always wanted it during his childhood.
Why did Jack say he needed some time to spend with his son?
A. He was very tired of his work and wanted to have a good rest.
B. He had promised to spare more time to stay with his son.
C. He had missed his son and his family for days.
D. He came to realize the importance of the time with his family.
Which of the following is the most suitable title for this passage?
A. The Good Old Times B. What He Valued Most
C. An Old Gold Watch D. The Lost Childhood Days
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