阅读下面的短文，并根据短文后的要求答题。（请注意问题后的词数要求）

Slow down, multitaskers

Think you can walk, drive, take phone calls, e – mail and listen to music at the same time? Well, New York′s new law says you can′t. And you′ll be fined $ 100 if you do it on a New York City street.

The law went into force last month, following the conclusion of a recent research that a shocking number of accidents are relevant to people using electronic gadgets (小玩意儿) when crossing the street.

Who′s to blame? Scientists say that our multitasking abilities are limited. “We are under the impression that our brain can do more than it often can,” says Rene Marois, a neuroscientist in Tennessee. “But a core limitation is the inability to concentrate on two things at once.”

The young are often considered the great multitaskers, but a research suggests this perception is open to question. A group of 18 – to 21 – year – olds and a group of 35 – to 39 – year – olds were given 90 seconds to translate images into numbers, using a simple code. The younger group did 10 percent better than the older group           . But when both groups were interrupted by a phone call or an instant message, the older group matched the younger group in speed and accuracy.

It is difficult to measure the productivity lost by multitaskers. But it is probably a lot. Jonathan Spira, chief analyst at Basex, a business – research firm, estimates the cost of interruptions to the American economy at nearly $ 650 billion a year. The estimate is based on surveys with office workers. The surveys concluded that 28 percent of the worker′s time was spent on interruptions and recovery time before they returned to their main tasks.

1．What′s the purpose of writing this passage? (Please answer within 15 words.)

2．Which sentence in the passage can be replaced by the following one?

    People take it for granted that young people are good multitaskers, however, the idea needs to be further proved, a research says.

3．Please fill in the blank in the 4^th paragraph with proper words or phrases to complete the sentence. (Please answer within 10 words.)

4．Are you a multitasker? What′s your opinion of New York′s new law? (Please answer within 30 words.)

5．Translate the underlined sentence in the 2^nd paragraph into Chinese.

第二卷（非选择题）

第四部分：写作（共两节，满分45分）

第一节阅读表达（共5小题；每小题3分，满分15分）

阅读下面短文，并根据短文后的要求答题（请注意问题后的字数要求）。

How to protect child Web fans from unsuitable material online while encouraging them to use the Internet has long been discussed．

For some parents, the Internet seems like a jungle, filled with dangers for their children．But jungles contain wonders as well as dangers．With good guides and some education, the madness for the Internet can be safely conducted．“Kids have to be online．If we tell our kids they can’t have access to the Internet, we are cutting them off from their future．”

Most kids have started to use search engines．Many of them are great for finding tons of interesting Internet sites, but they can also locate places where you might not want your kids to go．There are search engines designed just for kids．One certain software contains only sites that have been selected as safe．The most popular way to limit access would be to use what is known as a “content screener”．But this can be wholly reliable, and the best thing parents can do is to talk to their kids and let them know what is OK or not OK to see or do on the Internet．Another way is that Mum or Dad is nearby when the child is surfing the Internet．

A few other tips :

—Don’t put the PC in a child’s room but                                  where Mum or Dad can keep an eye on things．That also makes the Internet more of a family activity．

—Ask your child what he or she has been doing and about any friends they make online．

—Tell your child not to give online strangers personal information, especially like address and phone number．

—And tell your child never to talk to people he or she meets online over the phone, send them anything, accept anything from them or agree to meet with them unless you go along．

76．What is the best title of the passage? （Please answer within 10 words ）

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77．Which sentence in the passage can be replaced by the following one?

We must allow children to be online or their future will be affected．

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78．Please fill in the blank in Paragraph five with proper words or phrases to completed the sentence．（Please answer within 10 words ）

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79．Which of the suggestions do you think is the best one? Why?（Please answer within 30 words）

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80．Translate the underlined sentence in the first paragraph into Chinese．

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