根据句意及汉语提示完成下列句子.1.Don't talk in class. If you do, the teacher will .2.Don't bring candy to school. If you do, the teacher will .3.Don't watch TV tonight. If you do, you won't be able to .4.Don't wa 题目和参考答案——青夏教育精英家教网—

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根据句意及汉语提示完成下列句子。

1.Don't talk in class. If you do, the teacher will__________________ (要求你停止).

2.Don't bring candy to school. If you do, the teacher will__________________ (拿走).

3.Don't watch TV tonight. If you do, you won't be able to __________________ (准备考试).

4.Don't walk too slowly. If you do, you will__________________ (迟到).

5.Don't wear jeans to the dance. If you do, people will__________________ (嘲笑你).

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What would the world be like if cars could drive themselves?Imagine seeing an empty car passing by on its way to pick up its owner, or a car full of passengers who are reading, listening to music or even sleeping. But none of them is worried about the road ahead.

Well, all of these could be the future of driving. There are several companies, for example, Google, working on driverless cars. So far, no Google self?driven car has got a traffic ticket, but some of them have been in accident when other cars hit them.

These cars are now still in the testing stages. If the tests are successful, these electric, self?driven cars could be available very soon. But how is it possible for a car to drive itself?Cars already have many features allowing them to take the place of drivers during certain situations. Some features include cars being able to park themselves, or slow down when they notice other cars close by. They can also control the speed if there are dangerous conditions.

Scientists believe that with the help of wireless signals, cameras and GPS, it is possible to create a safe self?driven car very soon.

The cause of deadly road accidents is usually careless drivers or dangerous conditions. The self?driven car may be able to stop this. However, some people do not like the idea. American lawyer Whit Drake, for example, doesn't believe these cars are safe. He thinks that technologies can also be mistakes.

1.The main purpose of the first paragraph is to ________.

A.get readers to pay attention to road safety

B.tell readers the danger of self?driven cars

C.ask readers to keep away from heavy traffic

D.make readers be interested in self?driven cars

2.The testing self?driven cars need ________ to run.

A.solar energy B.water

C.electricity D.coal

3.From the passage, we know that the testing self?driven cars can already ________.

A.stop any accident on the road

B.turn around when getting near other cars

C.control the speed in dangerous situations

D.park themselves with the help of the drivers

4.Which is NOT helpful to make the self?driven cars run safely according to the passage?

A.E?reading. B.Wireless signals.

C.Cameras. D.GPS.

A good reader is like a driver very much. He must change his reading speed(速度)to fit(适应)what he is reading and what he is reading for, just as a driver does to fit the road situation(状况).A good reader may read at 1,000WPM(每分钟……词)when he looks for something for a report in the library. But once he finds what he needs, he may slow down to 100 WPM. A good reader may read newspapers and story books at 600 WPM. But he may read his science or math books at 150 WPM. Just as a driver has a wide(广泛的)change of driving speed, so a good reader has a wide change of reading speed.

1.The writer thinks that a good reader can ______.

A.read at 1,000WPM B.read as fast as he can

C.spend more time reading D.change the reading speed as he needs

2._______ decides the speed of reading.

A.How many is reading for B.What he is reading for

C.Where he is reading D.When he is reading

3.A good reader may read fastest _______.

A.when he reads newspapers and story books

B.when he reads something most useful to him

C.when he is trying to work out a math problem

D.when he is trying to find something for his report

4.The underlined word “ once ” in the passage means _______.

A.one time B.only C.as soon as D.at once

5.Which is the best title(题目)for this passage?

A.The Importance of Having Different Reading Speed B.The Difference between Driving and Reading

C.The Best Way of Fast Reading D.A Good Reader and His Reading Speed

Steve often plays the same game, so he is getting it.

A.interested in B.bored with

C.bad at D.happy about

Mrs. Liu is a good teacher. She always uses games to make learning .

A.important B.enjoyable

C.difficult D.boring

We are often told to pay attention to what our mothers tell us. Most of us enjoy listening to our mothers speak. Scientists have found that compared to other people’s voices, our brains greatly prefer（更喜欢） the voices of our own mothers.

Scientists at Stanford University, US, recently studied this. They scanned (扫描) children’s brains while they were listening to different sounds, including their mothers’ voices. They found that 97 percent of the time, children could recognize their mothers’ voices at once.

Hearing their mothers’ voices makes children’s brains more active. We usually just use one part of our brain to deal with sounds when we hear something. But when we hear our mothers’ voices, many parts of the brain, including those in charge of (负责) reward (奖赏) and emotion (情感), start to work as well.

Why do we respond so strongly to our mothers’ voices? It starts even before we’re born. When children are still in the womb (子宫) or have just been born, they hear their mothers talking. This makes babies feel comfortable and teaches them language and social skills, even though they are still very young. The babies learn to recognize（辨别） their mothers’ voices as a rewarding (奖励性的，有益的) sound. Later, when this sound is heard again, more attention is paid to it.

Some sounds are necessary for our survival (生存) or bring us pleasure. These sounds are recognized by our brains as rewarding sounds. Most human voices are not recognized in this way, since we hear them so often. But mothers’ voices are different. They bring us a lot of comfort.

1.What is the story mainly about?

A.Why we should listen carefully to our mothers. B.Why we prefer to hear our mothers’ voices.

C.How we recognize our mothers’ voices. D.How we respond to different kinds of sounds.

2.What will happen when children hear their mothers’ voices?

A.Many parts of their brains become active. B.They will need time to recognize the voices.

C.Their language skills start to improve. D.They will remember some bedtime stories.

3.According to Paragraph 4, why do children pay more attention to their mothers’ voices?

A.Because they can recognize their voices quickly.

B.Because their voices make them more comfortable.

C.Because they can get a reward for doing so.

D.Because they can get love from their mothers.

4.“Rewarding sounds” refers to sounds that _____.

A.we can recognize B.we often hear C.we hear as babies D.make us happy

5.What do you think it is about?

A.Medicine B.Lifestyle C.Education D.Science

Tom isn't feeling very well. He seems to have a cold _______ the weather changes suddenly.

A.before B.so C.because D.because of

根据横线后的标点提示，将下列单词连成完整、正确的句子。

1.percent, our, thirty, English, students, of, like

_____________________________________.

2.went, they, last, in, the, camping, country, week,

______________________________________.

3.often, he, does, friend, how, e-mails, write, to, his,

_______________________________________?

4.that, raining, go, so, it's, can, hard，we, hardly, out

________________________________________.

5.the, what's, of, football, results, the，match

_________________________________________?

You may know about “junk food” like hamburgers. But do you know about “junk sleep” ?

A British survey found that electronic products(电子产品) in teenagers' bedrooms are affecting(影响) their sleep.

The survey was among(在……之间) 1,000 British children between 12 and 16. It found that 30% of them got just 4 to 7 hours of sleep every day. But doctors say they need 8 to 9 hours.

Almost 25% of the kids said they fell asleep more than once a week while watching TV, listening to music or using other electronic products.

“This is very worrying,” said Dr.Chris Idzikowski, a British expert. “We call it ‘junk sleep’. It means you don't get enough sleep and the quality(质量) of the sleep is bad, too. If you don't get a good rest, you won't perform well in school the next day.”

The survey found that 40% of the kids felt tired each day, with girls between 13 and 16 feeling the worst. Nearly all the teenagers have a phone, an MP4 or a TV in their bedrooms. And many of them have all three.

1.This passage is mainly about ________.

A.junk food B.junk sleep

C.the importance of sleep D.electronic products

2.________ of the children in the survey sleep only 4 to 7 hours a day.

A.200 B.300 C.500 D.1，000

3.“Junk sleep” means ________.

A.people don't have enough sleep B.the quality of the sleep is good

C.people don't like sleeping D.people have enough sleep

4.Which of the following is TRUE according to the passage?

A.Teenagers need 4 to 7 hours of sleep each day.

B.Few teenagers have a phone in their bedrooms.

C.Teenagers spend too much time on electronic products.

D.Girls between 15 and 16 spend the least time on electronic products.

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