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There is not much money left, but ________ we must manage to buy the new house.

A. somehow B. somewhat

C. however D. anyway

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The defeat of Lee Sedol, the world’s strongest Go (围棋) player, by a Google artificial intelligence (AI) program, looks like another milestone towards a world where computers can do almost anything a human can. It is not. There are uncountable things that only a human can do, and that no computer seems close to. The problem is that the purely human things are not economically useful to anyone. The things that computers can be taught to do are by contrast economically fantastic. But even the most powerful programs are not human, just as a shovel (铲车). They have no feelings. What they have is power, but this power is growing at a rate that should frighten us all.

It might be less frightening if computers were truly intelligent, but even the most powerful networks are less human than monstrous Martians (火星人). Their power will be used to make money for the firms that finance their development, and then for others quick and clever enough to take advantage of the new world. It is far more likely that they will increase inequality and still further remove the middle classes as we move towards an hourglass (以金钱来衡量的) society in which everyone is either very rich or very poor and likely indebted.

One of the ill effects of the spread of more intelligent computer networks is, at the same time, the spread of what might be called artificial stupidity. If AI is employed largely to replace unskilled labour, it is most productive when labour is kept unskilled or redefined that way. So much of the work in service industries is now simplified until it might be automated (自动化). And robots will never need pensions. AI is slowly reducing skilled work, like some forms of medical diagnosis (诊断), at the same time, as older doctors complain that the traditional human skills of diagnosis are falling out of medical training. The belief that everything worthwhile can be measured and then managed is far more damaging to humanity than the threat of artificial intelligence on its own.

But no victory in complicated Go games can bring us closer to truly human-like computers.

1.By mentioning the defeat of Lee Sedol, the author intends to tell us that ______.

A. computers can completely replace humans in everything

B. humans are of no practical economic values to the society

C. the power of computers is growing at a frightening rate

D. AI programs can not compare with humans economically

2. We can learn from Paragraph 2 that the power of computers will ______.

A. improve the quality of human life

B. promote equality at work places

C. make contributions to human development

D. widen the gap between the rich and the poor

3.What does “artificial stupidity” in Paragragh 3 mean?

A. Unskilled workers become stupid.

B. AI discourages skilled work.

C. Computers don’t need pensions.

D. AI is ruining medical training.

4. What is the author’s attitude towards the future of artificial intelligence?

A. Optimistic. B. Supportive. C. Sceptical. D. Cautious.

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More than 400 mainland tourists ________ from the landslide site till Saturday, but 18 others were still missing, because of the heavy rains.

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Large quantities of meat ____ sold in that store at the present time.

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The team has worked hard and its efforts have been ____with success.

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Your smart phone may have hurt you before you realize it. Don’t be addicted to it. Put your phone away, OK?

Cyber(网络) Sickness

Also called “digital motion sickness”, symptoms that range from headaches to woozy(头昏眼花的) feelings can occur when you quickly scroll on your smart phone or watch action-packed video on your screen.1.Your sense of balance is different from other senses in that it has lots of inputs. When those inputs don’t agree, that’s when you feel dizziness and sickness.

Text Claw

It is the unofficial term for soreness and muscle contraction(收缩) felt in the fingers, wrist and forearm after heavy smart phone use. 2.So if you’re always on your phone, it makes sense to feel discomfort in your hands and forearms.

Eye Strain(疲劳)

Do you stare at a screen for hours on end? If you’re reading this, you very well might. 3.Staring at your digital devices for a long time can lead to dry eyes, headaches and tiredness, which can decrease your productivity. Experts suggest taking screen breaks every 20 minutes.

Text Neck

Similar to the claw, text neck—discomfort in the neck and spine—happens when you spend a long time looking down at your smart phone. 4.Being mindful of how far your neck bends when you’re on your phone—and bending it back to an upright position—can help reduce the risk of text neck.

Pedestrian Safety

Pedestrian deaths are on the rise because too many smart phone users engage in distracted walking. While focused on the cyber world, many of us can lose reality of the physical one. Elemental pedestrian safety knowledge is compromised by technology, and the risks are scary. 5.

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C. Remember that pedestrian(行人) safety is more important than smart phone.

D. The habit may lead to people requiring medical spine care at a younger age.

E. To avoid injury or worse, put your phone away until you’ve reached a safe spot.

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G. Any activity that requires active use of your eyes—driving and reading included—can causeeye tiredness.

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词块检测

1.节日是用来庆祝一年中最重要的时候。

Festivals are ____________ to celebrate important times of year.

2.不客气/不用谢。

Don’t _____________ it.

3.删去与众不同的那个

____________ out the _____________ one

4.他的以童年世界为背景的小说

his novels ____________ in his boyhood world

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____________ an ____________ of the money we have spent

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an ____________ hand

7.前缀和后缀

prefix and _____________

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Everyone has got two personalities — the one that is shown to the world and the other that is secret and real.You don’t show your secret personality when you're awake because you can control your behavior,but when you're asleep, your sleeping position shows the real you. In a normal night, of course,people frequently change their position. The important position is the one that you go to sleep in.

If you go to sleep on your back, you’re a very open person. You normally trust people and you are easily influenced by fashion or new ideas.You don’t like to upset people,so you never express your real feelings.You’re quite shy and you aren't very confident.

If you sleep on your stomach,you are a rather secretive person. You worry a lot and you're always easily upset. You’re very stubborn, but you aren't very ambitious. You usually live for today not for tomorrow. This means that you enjoy having a good time.

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If you sleep on your side, you have usually got a well-balanced personality. You know your strong points and weaknesses. You’re usually careful. You have a confident personality. You sometimes feel anxious,but you don't often get depressed. You always say what you think even if it annoys people.

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A. He or she is always open with others.

B. He or she is always easily upset.

C. He or she always likes new ideas earlier than others.

D. He or she tends to believe in others.

2.Which sentence is used to show the personality of a person who is used to sleeping on his or her stomach?

A. He or she is careful not to offend others.

B. He or she doesn’t want to stick to his or her opinion.

C. He or she can't be successful in any business.

D. He or she likes to bring others happiness.

3.Maybe you don’t want to make friends with a person who sleeps curled up.Why?

A. He or she wouldn’t like to get help from you.

B. He or she is rarely ready to help you.

C. He or she prefers staying at home to going out.

D. He or she would rather be alone than communicate with you.

4.It appears that the writer tends to think highly of the person who sleeps on one side because _______.

A. he or she always shows sympathy for people

B. he or she is confident,but not stubborn

C. he or she has more strong points than weaknesses

D. he or she often considers annoying people

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