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1.I have bought the bike for half a year.
2.This long river runs across my village.
3.We have written these reports since nine hours this morning.
4.This is very nice of you to say so,Many thanks.
5.People all over of China got to know the good news.
6.The woman has come here for a long time.
7.I think I’ve gone to there once.
8.What are the two girls talk about?
9.The old man has died since two years ago.
10.In the morning of May ,they left for Beijing.
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There are nearly 400 different types of sharks, but only about 30 types have even been reported as attacking human beings.
The chances of being attacked by a shark are very small compared to other dangers. Many more people drown（溺死）in the ocean every year than are bitten by sharks. The low number of attacks that happen every year proves that sharks do not feed on humans if they have the choice. There are three types of shark attacks. The main one is known as a ‘hit and run’. The shark attacks because it thinks you are a fish, but when it tastes a human it decides not to eat you. The second type is called a ‘bump and bite’. The shark bumps you to find out if you are fit to be eaten and then bites you if it thinks you are. The third type is called a ‘sneak’. When attacking in this way, the shark waits for you to swim by and attacks you suddenly. The latter（后者的）two types of attack are more likely to be deadly for humans.
However, your chances of being attacked by a shark can be reduced if you follow the advice below.
Do not swim in the dark. Sharks can still see you but you cannot see them.
Do not swim if you are cut or if you have a fresh wound. Sharks can smell blood over a long distance.
Do not wear bright clothing or jewellery because sharks are attracted to colours and shiny objects.
Try and stay in groups, as sharks usually avoid large numbers of people.
Don’t be frightened（受惊吓）by sharks as there is 30 times greater chance of being hit by lightning than being attacked by a shark.
【小题1】Are there only 30 types of sharks in the world?
【小题2】Are the chances of being attacked by a shark small or big compared to other dangers?
【小题3】What are the two deadly shark attacks called?
【小题4】Why should you try and stay in groups to avoid the shark attack?
【小题5】What does the writer mainly tell us in the passage? 查看习题详情和答案>>
阅读短文, 根据短文内容回答问题。(共10分，每小题2分)
It's March, 2050.
Frank and Mary Smith wake up in their comfortable house in the morning and switch on the bedroom computer to get the latest news. They used to read the Times, but changed to electronic newspapers many years ago.
There is the usual news about space: another space flight has returned from Mars and scientists have discovered a new planet. Then they turn to business news: the US dollar has risen greatly in Shanghai, one of the world's leading business centers. Mary tells the computer to buy 5,000 dollars, and there is a quick response that it has been done.
As they watch the screen, Mary orders one of the household robots to make coffee for them. Frank disappears into the study to join a video conference with his partners around the world. He is a computer engineer, working for several companies. This is his third job: he used to be in marketing and then television.
Mary has a quick look at the shopping channels - the usual selection of electric cars, household robots and cheap travel offers - before picking up the video phone to talk to her assistant. She also has a job and she is doing medical research. Both she and Frank used to have an office desk in London, but in 2014 they decided to move to the seaside and work from home.
Frank and Mary have one daughter, Louise, who also has her own workstation at home. She goes to school only one day a week, mainly to play with other students. Classrooms disappeared in 2030 because there was no longer any need for them: communications systems have made it much easier to learn at home.
Louise, now thirteen, is studying Chinese at present, which has become a world language as
important as English. Louise has many Chinese friends. They communicate by computer.
According to the family doctor, Louise will live to at least 130. Her wish is to work for a
few decades (十年) and then spend her time on music and painting.
1.Do Frank and Mary get the latest news on the computer in the morning?
2.Who makes coffee for Mary and Frank?
3.What does Frank do?
4.What are the two world languages in 2050?
5.What do you think of Louise's life in 2050? Why?
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It's March, 2050.
Frank and Mary Smith wake up in their comfortable house in the morning and switch on the bedroom computer to get the latest news. They used to read the Times, but changed to electronic newspapers many years ago.
There is the usual news about space: another space flight has returned from Mars and scientists have discovered a new planet. Then they turn to business news: the US dollar has risen greatly in Shanghai, one of the world's leading business centres. Mary tells the computer to buy 5,000 dollars, and there is a quick response that it has been done.
As they watch the screen, Mary orders one of the household robots to make coffee for them. 
Frank disappears into the study to join a video conference with his partners around the world. He is a computer engineer, working for several companies. This is his third job: he used to be in marketing and then television.
Mary has a quick look at the shopping channels - the usual selection of electric cars, household robots and cheap travel offers - before picking up the video phone to talk to her assistant. She also has a job and she is doing medical research. Both she and Frank used to have an office desk in London, but in 2014 they decided to move to the seaside and work from home.
Frank and Mary have one daughter, Louise, who also has her own workstation at home. She goes to school only one day a week, mainly to play with other students. Classrooms disappeared in 2030 because there was no longer any need for them: communications systems have made it much easier to learn at home.
Louise, now thirteen, is studying Chinese at present, which has become a world language as important as English. Louise has many Chinese friends. They communicate by computer.
According to the family doctor, Louise will live to at least 130. Her wish is to work for a few decades (十年) and then spend her time on music and painting.
【小题1】Why do Frank and Mary switch on the bedroom computer in the morning?
Because they _________________________________________________
【小题2】Does Mary read space news or business news?
__________________________________________________________
【小题3】Who makes coffee for Mary and Frank?
____________________________________________________________
【小题4】How does Frank work with others from home?
_____________________________________________________________
【小题5】What are the two world languages in 2050?
______________________________________________________________
【小题6】What do you think of Louise's life in 2050?
I think her life in 2050 is ____________ because ________________________
It's March, 2050.
Frank and Mary Smith wake up in their comfortable house in the morning and switch on the bedroom computer to get the latest news. They used to read the Times, but changed to electronic newspapers many years ago.
There is the usual news about space: another space flight has returned from Mars and scientists have discovered a new planet. Then they turn to business news: the US dollar has risen greatly in Shanghai, one of the world's leading business centres. Mary tells the computer to buy 5,000 dollars, and there is a quick response that it has been done.
As they watch the screen, Mary orders one of the household robots to make coffee for them.
Frank disappears into the study to join a video conference with his partners around the world. He is a computer engineer, working for several companies. This is his third job: he used to be in marketing and then television.
Mary has a quick look at the shopping channels - the usual selection of electric cars, household robots and cheap travel offers - before picking up the video phone to talk to her assistant. She also has a job and she is doing medical research. Both she and Frank used to have an office desk in London, but in 2014 they decided to move to the seaside and work from home.
Frank and Mary have one daughter, Louise, who also has her own workstation at home. She goes to school only one day a week, mainly to play with other students. Classrooms disappeared in 2030 because there was no longer any need for them: communications systems have made it much easier to learn at home.
Louise, now thirteen, is studying Chinese at present, which has become a world language as important as English. Louise has many Chinese friends. They communicate by computer.
According to the family doctor, Louise will live to at least 130. Her wish is to work for a few decades (???) and then spend her time on music and painting.
1.Why do Frank and Mary switch on the bedroom computer in the morning?
Because they _________________________________________________
2.Does Mary read space news or business news?
__________________________________________________________
3.Who makes coffee for Mary and Frank?
____________________________________________________________
4.How does Frank work with others from home?
_____________________________________________________________
5.What are the two world languages in 2050?
______________________________________________________________
6.What do you think of Louise's life in 2050?
I think her life in 2050 is ____________ because ________________________
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