In 1917 Orville Wright predicted that "the aeroplane will help peace in many ways –in particular I think it will have a tendency to make war impossible.” Earlier in 1904, American journalist John Walker declared, “As a peace machine, the value of the aeroplane to the world will be beyond computation.” This wasn’t the first grand promise of technology. In that same year Jules Verne announced, “The submarine(潛艇)may be the cause of bringing battle to a stoppage.”

Alfred Nobel, sincerely believe his dynamite(火藥) would be a war obstacle: “My dynamite will sooner lead to peace than a thousand world conventions(公約).” Similarly, when Hiran Maxim, inventor of the machine gun, was asked in 1893, “Will this gun not make war more terrible?” he answered, “No, it will make war impossible.” Gugliemo Mareconi, inventor of the radio, told the world in 1912. “The coming of the wireless time will make war impossible, because it will make war ridiculous.” General James Harbord, chairman of the board of RCA in 1925, believed, “Radio will serve to make the concept of Peace on Earth, Good Will Toward Men a reality.”

David Nye, a historian of technology, adds to the list of inventions imagined as abolishing war forever and leading to universal peace the hot-air balloon, poison gas, land mines and laser guns.

It is not that all these inventions are without benefits—even benefits toward democracy. Rather, it’s the case that each new technology creates more problems than it solves. “Problems are the answers to solutions,” says Brian Arthur.

Most of the new problems in the world are problems created by previous technology. These problems are nearly invisible to us. Every year 1.2 million people die in automobile accidents. The technological transportation system kills more people than cancer. Global warming, environmental poisons, nuclear terrorism, and species loss, are only a few of the many other serious problems troubling people.

If we embrace(擁抱) technology we need to face its costs.

1.What will new inventions do according to the first two paragraphs?

A. They will increase wars.

B. They will lead to peace.

C. They will serve people.

D. They will break conventions.

2.What does the author list so many inventions?

A. To show people’s creativity.

B. To appreciate their benefits.

C. To contradict the original ideas.

D. To prove grand promises.

3.What does the author hope to tell us about new technology through the text?

A. It will experience many tests.

B. It will bring about huge costs in the world.

C. It provides answers to many problems.

D. It presents more problems than it solves.

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語 來源:遼寧省遼河市2016-2017學(xué)年高一4月月考英語試卷 題型:七選五

Good Tips for Getting a Good Night’s Sleep
As we all know, good sleep is needed for good health..1.Your immune(免疫) system is built up. Don't short cheat(虧待,欺騙) yourself of the sleep you need. Here are some of an expert's tips for getting a good night's sleep.

2. Pull down the shades. Let no light of any kind in. Before you go to sleep, ask your family not to turn on a light. Light breaks the sleep rhythm. Once broken, it's hard to get the sleep clock running right. As a result, you will not sleep well. You will wake up tired.

A hot bath just before bed is good. 3.You are at peace. This starts the desire for sleep.

During the day, do some exercise. Even jogging(慢跑) will show good results. How about a good long walk? 4.You will find that toward evening you will get that nice, tired feeling. Sleep then will come easily. Added to this, exercise is good for your health.

5. Open the shades or blinds. Let the sun in. Open the windows. Let the fresh air in. This sun and air get imprinted (刻上記號(hào))on your brain. The rhythm of being awake gets started. Your body clock is set for the day. That clock will let you know when it is the right time to go to sleep.

A. It makes you relax.

B. Make sure your room is dark.

C. If so, you will soon fall asleep.

D. This will get your body to work.

E. Here is what to do when you get up.

F. During sleep, your body repairs itself.

G. Strong light has a bad effect on your sleep.

查看答案和解析>>

科目:高中英語 來源:天津市和平區(qū)2017屆高三第四次質(zhì)量調(diào)查(四模)英語試卷 題型:單項(xiàng)填空

It was at the entrance of the zoo ___________ he met his girl friend who had been to London for a better position.

A. where B. on which

C. which D. that

查看答案和解析>>

科目:高中英語 來源:河南省安陽市2016-2017學(xué)年高一下學(xué)期期中考試英語試卷 題型:短文填空

Wang Peng sat in his empty restaurant 1. (feel) frustrated because no customers had come to his restaurant ever since he got up early in the morning. What was the matter? His restaurant should be full of people 2. (usual) by now. He thought something terrible 3. have happened and he wanted to find out why. He hurried out and 4. (follow) Li Chang, 5. was one of his regular customers, into a newly-opened restaurant. He was surprised 6. (find) that the owner named Yong Hui was serving slimming foods to make people thin. 7. (curious) drove Wang Peng inside to take a close look at the menu. He was 8. (amaze) at what he saw. He couldn’t have Yong Hui getting away 9. telling people lies, so he went to the library to do some research. After a lot of reading, he realized that Yong Hui’s food would make people become tired quickly 10. it had far too little fat. Arriving home, Wang Peng made a new sign. The competition between the two restaurants was on!

查看答案和解析>>

科目:高中英語 來源:廣西省桂林市2017屆高三下學(xué)期適應(yīng)性考試英語試卷 題型:短文改錯(cuò)

假定英語課上老師要求同桌之間交換修改作文,請(qǐng)你修改你同桌寫的以下作文。文中共有10處語言錯(cuò)誤,每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。

增加:在缺詞處加一個(gè)漏字符號(hào)(∧),在其下面寫出該加的詞。

刪除:把多余的詞用斜線(\)劃掉。

修改:在錯(cuò)的詞下面劃一橫線,并在該詞下面寫出修改后的詞。

注意:1、每處錯(cuò)誤及其修改均僅一詞;

2、只允許修改10處,多者(從第11處起)不計(jì)分。

Last Friday afternoon, our class was invited an old craftsman to teach us how to making dough figurines (面人). When the craftsman came into the classroom, we gave him warm welcome and two boys helped him with the tool box. First , he shows us the basic steps and skills of making dough figurines . We stood around him or watched attentively. Then we started to have a try himself. The old man walked around and helped us patient. Finally, we put the figurines we made on the table and took pictures with the old craftsman. Looking on the figurines, we were all very exciting. We hope we can have more activity of this kind!

查看答案和解析>>

科目:高中英語 來源:安徽省六安市2017屆高三6月適應(yīng)性考試英語試卷 題型:短文填空

Researchers from the University of Michigan have found that astronauts’ brains change shape during spaceflight. It is the first study1.(look) into how the brain changes in space. Researchers looked at high-tech MRI(磁共振成像)pictures of the brains of 26 astronauts who spent time in space. Twelve of the2.(astronaut) spent two weeks on the Space Shuttle, and 14 spent six months on the International Space Station. All of them3.(experience) increases and decreases in the size of 4.(differ) parts of the brain. The longer an astronaut spent in space ,the 5.(big) the size differences were.

The research produced some6.(interest) findings. One was that on gravity means fluids do not drop in the body, 7.there is a shift in the brain’s position inside the skull. The brain becomes either smaller or bigger. The findings could help doctors to treat problems that affect the brain’s function. They could treat people with problems 8.(cause)by long-term bed rest. They could also help those who have a build-up of fluid in the brain, which can lead9.brain damage. We will understand more about 10.neurons(神經(jīng)元)in the brain connect. The findings will also help future trips to Mars.

查看答案和解析>>

科目:高中英語 來源:湖南省2017屆高三學(xué)業(yè)水平考試模擬卷英語試卷 題型:書面表達(dá)

國際文化交流中心將組織一次由各國學(xué)生參加的“和平·友誼”夏令營活動(dòng),要求報(bào)名者提交個(gè)人英文簡介。假設(shè)你是李華,請(qǐng)根據(jù)下列有關(guān)信息向“the Peace & Friendship Summer Camp”寫一封申請(qǐng)信:

Name: 18

School: the High School Attached to Hunan Normal University

Character: be fond of music and taking photos,like meeting new people,love nature and peace

Aim: make friends,learn about different cultures

注意:1.詞數(shù)l00左右;

2.可根據(jù)內(nèi)容要點(diǎn)適當(dāng)增加細(xì)節(jié),以使行文連貫。

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

___________________________________________________________________

查看答案和解析>>

科目:高中英語 來源:甘肅省2016-2017學(xué)年高二上學(xué)期期末考試英語試卷 題型:閱讀理解

1.Sunny English Club is for _____.

A. nurses B. policemen

C. businessmen D. students

2.You will pay _______ if you want to stay in the English club for half a year.

A. 300 yuan B. 600 yuan

C. 1200 yuan D. 2400 yuan

3.You can visit Ocean Museum _______ .

A. on Saturday B. on Wednesday

C. on Monday D. anytime

4.If you are interested in the life of fish, you should go to ______ .

A. Health Centre B. Ocean Museum

C. Sunny English Club D. 16 Yong Le Street

查看答案和解析>>

科目:高中英語 來源:2017年全國普通高等學(xué)校招生統(tǒng)一考試歷史(海南卷正式版) 題型:選擇題

東漢實(shí)行察舉制,“郡察孝廉,州舉茂才”,州、郡都必須定期向朝廷舉薦一定數(shù)量的人才,而判斷孝廉、茂才的標(biāo)準(zhǔn)包括對(duì)儒家經(jīng)典的熟悉程度和道德聲望的高低等。這客觀上

A.推動(dòng)了獨(dú)尊儒學(xué)局面的出現(xiàn) B.促使社會(huì)階層趨于固化

C.打破了世家大族對(duì)政權(quán)的壟斷 D.動(dòng)搖了郡縣制的基礎(chǔ)

查看答案和解析>>

同步練習(xí)冊(cè)答案