假定英语课上老师要求同桌之间交换修改作文.请你修改你同桌写的以下作文.文中共有10处语言错误.每句中最多有两处.每处错误仅涉及一个单词的增加.删除或修改.增加:在缺词处加一个漏字符号(∧).并在其下面写出该加的词.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, 题目和参考答案——青夏教育精英家教网—

题目内容

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。

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。

Some phones had become part of our daily life. No matter who we are, we can see people busy play with their smart phones. Smart phones benefit them. They help us escape the pressure of life and get informations. However, if we spend too much time on them, we won’t have time to contact face to face our friends and family. And our life, study and work will hurt. In my view, we should limit to our using smart phones except for a purpose of learning. Meanwhile, it’s absolute necessary for us to take part in more outdoors activities.

练习册系列答案

	A．	the price of three times
	B．	three times the price
	C．	as much as the three times price
	D．	three times more than the price

6．One should accomplish tasks______ instead of always turning to others for help．（　　）

There’s something rotten in Rio and the smell is coming from the huge stacks of rubbish piled up on sidewalks all over the city. Rio's street sweepers chose the carnival holiday to demand better salaries. Their wages start at roughly $400 a month.

There could hardly be a better time for them to prove their importance. The streets were left a mess after hundreds of carnival parades and now, rubbish pries up in both poor and uptown neighborhoods and in tourist areas like Ipanema or Copacabana beach.

The president of Rio's rubbish collecting company has even appealed to the population to store rubbish at home whenever possible. He says 30% of the city's sweepers have gone on strike. Some of those who have been working have been threatened by the strike movement so now the police have been deployed alongside rubbish collectors to keep them sage as they go about their business.

The strike has divided opinions in Rio. On social media, many support the sweepers' demands for better salaries. Others say they are opportunists and the situation is a big embarrassment to the city.

But Brazil's culture of littering the streets doesn't help. A video that went viral online shows that even authorities have a problem with that. Rio's mayor, Eduardo Paes, is seen throwing what seemed to be the rest of an apple on the sidewalk—and now promised to impose himself a fine for his wrongdoing. His government recently created a programme to keep Rio's residents from littering the streets.

1.Rio's street cleaners go on strike to ________.

A. prove their importance B. ask for higher salaries

C. appeal to the public not to litter D. threaten the government

2.The reason why the police are involved is that ________.

A. the police are called out to put down the strike

B. the police are called up to collect rubbish for the time being

C. the police are required to protect some cleaners

D. the police are sent to arrest people who litter around

3.The author's attitude to Brazil's culture of littering is ________.

A. critical B. objective

C. supportive D. optimistic

4.The purpose of writing the passage is to ________.

A. criticize street sweepers of Rio for misusing their rights

B. call attention to the embarrassing situation of Rio

C. describe the effect or the strike on people

D. inform people of the present situation of Rio

If you don’t think technology can improve your trip better, meet Judy. When she recently checked into the Biu Hotel in Zurich, a clerk asked her to pay hundreds of dollars higher than the online offer. It was not a cheap stay, but it became more of one after she fired up the Booking. Com app she’d used to purchase her room on her smartphone. “As soon as I showed him the rate, he honored it,” Judy says.

Technology may create challenges for travelers-indeed, it may have led to Judy’s rate confusion in the first place-but it can also solve them. The solutions go beyond making sure of a hotel rate. The latest version of Booking.com is among the most feature-rich booking programs. Users can select hotels by location, make a secure booking and view the confirmed rate.

Another pain point for travelers is traffic that eats away precious vacation time. There’s a new app for that, called Commute. As the name implies, it’s aimed at users who have to make the same trip every day. Just input basic information about your destination and expected leaving time, and the app will start sending you traffic data 15 minutes before you leave.

Another source of travel-related conflict and confusion is money. That’s particularly true when you’re dealing with a foreign currency. The latest version of Travel Money Tracker helps travelers prevent currency mix-ups. It instantly converts(兑换) a country’s native currency to yours, so you know exactly how much that Espresso(浓咖啡) in Milan costs in dollars. One extra feature is the ability to set up an alert that tells you when you’re overspending, which can sometimes be a problem when you’re on vacation. The only catch, of course, is that you have to remember to record all your purchases.

1.What does the example of Judy want to show?

A. The rate of Biu Hotel was higher than that of others

B. Technology can make our trips better

C. The clerk was very friendly and patient

D. The smart phones have many functions

2.What is the main function of Travel Money Tracker?

A. It tells people how much Espresso costs

B. It warns when people are overspending

C. It records all people’s purchases

D. It changes the native currency to yours

3.What’s the purpose of the passage?

A. To encourage people to travel

B. To help people with technology problems

C. To introduce some new apps

D. To provide people with traveling information

How long has 3-D technology been around? Most of us might think of crowds of teenagers in a 1950’s movie house watching Bwana Devil in 3-D. But 3-D technology made its first appearance on the scene in 1838 with the first stereoscope(体视镜). And the first actual 3-D movie was a 1903 film called Le Ariveed’un Train.

Although it has such a long history, the technology has still remained based on one simple principle-----to make 3-D effects you must find a way to project two slightly different pictures to each eye. Modern 3-D technology works by rapidly flickering(闪动) two versions of the movie and projecting them onto each eye. The brain does the rest of the work, combining the two pictures together into one and giving the show the appearance of depth, the third dimension.

But does this exposure, especially long exposures, cause harm to the child’s developing brain and visual system? Unfortunately, long-term studies on new flicker digital 3-D technology and children aren’t yet available. We do not know if regular or daily 3-D viewing over years affects the developing visual system, although older 3-D methods basically do the same thing and are not considered harmful.

The question of possible harm in modern 3-D use in TV is really based on two facts: the amount of time children will now be watching 3-D TV each day and the sensitivity some children show in reaction to 3-D viewing. It is difficult to make actual lab studies of longer term 3-D viewing in children because of the possible harm of the experiment. Researchers will have to wait until 3-D TV technology is already in the marketplace for a number of years, then check heavy 3-D TV watchers and compare them with non-watchers.

With a 3-D television technology in the home, we will soon be able to answer the question of whether or not longer and more frequent periods of 3-D exposure cause more changes in the visual system. We may find that the bigger problem is the introduction of a new technology that leads to even more time spent on TV rather than playing outdoors.

1.According to the text, 3-D technology ______

A. was refused by people when it first appeared.

B. will soon change the way we watch TV.

C. does no good to our visual system.

D. has a history of nearly 200 years.

2.Paragraph 2 is mainly about________

A. how 3-D technology works.

B. why 3-D movies are popular

C. the history of 3-D technology.

D. the influence of 3-D technology.

3.What’s the method suggested in paragraph 4?

A. To wait and see B. To carry out lab studies