【題目】 Have you ever heard of “a ball of energy”? People often use it to describe very active children. But today we tell about an invention called the socket, that is a real soccer ball of energy. Julia Silverman explains that in fact the socket is a portable generator.

Julia Silverman and Jessica Matthews developed the socket as part of a group project for an engineering class at Harvard University. There are mechanisms in a socket. When you kick, hit or throw it, energy is then kept in it by these mechanisms instead of disappearing into the environment.

Then the user can put something directly into the ball, like a lamp, or a mobile phone charger so that they can get energy from it. For every fifteen minutes of the game play, the socket can provide enough electricity for an LED lamp for three hours, and the ball can store up to 24 hours’ electricity.

The International Energy Association reported last year that nearly one and a half billion people in the world had no electricity to use, and most of them live in sub-Saharan Africa and in India and other countries in Asia.

Julia Silverman and Jessica Matthews both had experiences in developing countries before they began the project. They knew that power shortages are a serious problem in really areas. There’s an energy crisis in the world. One out of every five people in the world don't have any electricity, there are a lot of health problems because what people use instead of any electricity are harmful choices like kerosene lamps, which produce a lot of smoke.

Julia Silverman says the socket ball is one small solution to a big problem. Jessica Matthews and Julia Silverman hope their socket ball will shine more light on the problem of power shortages. It offers people a chance to put their energy into the world’s most popular sport and get some energy in return.

1From the passage, we know the socket is__________.

A.an active childB.an inventionC.a lampD.a mobile phone

2The underlined word “crisis” in the passage means a time of__________.

A.difficultyB.safetyC.successD.sadness

3We can infer from the passage that__________.

A.active children care more about playing socket

B.people are expected to get some energy by playing socket

C.Julia Silverman has never been to developing countries before

D.kicking a socket can let the energy disappear into the environment

4The best title for the passage should be__________.

A.A soccer ball that gives energyB.The way to help save electricity

C.The best way to solve energy problemsD.An invention changing the world

【答案】

1B

2A

3B

4A

【解析】

本文介紹了一種被叫做soccket的用來(lái)提供能量的發(fā)明,這是一個(gè)真正的充滿能量的足球,實(shí)際上soccket是一個(gè)便攜式發(fā)動(dòng)機(jī)。它是由Julia SilvermanJessica Matthews兩人研制的;在soccket里有一些裝置,當(dāng)你踢,打或扔它,能源就被這些裝置保存在里面,然后用戶可以把東西直接放在球上,像一盞燈,或手機(jī)充電器,使他們可以從中獲得能量,每玩15分鐘的游戲,soccket可以為LED燈提供三小時(shí)的充足電量,這個(gè)球可以儲(chǔ)存長(zhǎng)達(dá)24小時(shí)的電量。Jessica MatthewsJulia Silverman希望soccket將為解決世界電力短缺這一難題帶來(lái)希望和光明。

1細(xì)節(jié)理解題。根據(jù)“But today we tell about an invention called the socket, that is a real soccer ball of energy.”可知今天我們要講的是一個(gè)叫做插座的發(fā)明,它是一個(gè)真正的能量足球,故選B。

2詞義猜測(cè)題。difficulty困難;safety安全;success成功;sadness傷心;根據(jù)“One out of every five people in the world don't have any electricity”可知世界上每五個(gè)人中就有一個(gè)沒(méi)有電,推出前句應(yīng)是說(shuō)不好的事情,即世界存在著能源危機(jī),該單詞意思是與選項(xiàng)A相近,故選A。

3推理判斷題。根據(jù)“There’s an energy crisis in the world.”及“Julia Silverman says the socket ball is one small solution to a big problem. Jessica Matthews and Julia Silverman hope their socket ball will shine more light on the problem of power shortages.”可知Julia Silverman說(shuō)soccket球是個(gè)解決這個(gè)大難題的方案,Jessica MatthewsJulia Silverman希望soccket球?qū)榻鉀Q電力短缺的問(wèn)題帶來(lái)希望和光明,可推出人們期望通過(guò)玩soccket獲得一些能量,故選B。

4主旨大意題。根據(jù)第一段“But today we tell about an invention called the soccket,that is a real soccer ball of energy”聯(lián)系全文內(nèi)容可知本文就是介紹了一種叫做soccket的能夠提供能量的足球的情況,故選A。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】 No matter who you are and where you live, the most important thing is what kind of person you are. There are many good qualities that can benefit(使受益)you a lot in your life. Among them, the following_______qualities are the most helpful ones.

Have a positive attitude(態(tài)度).Life is not always a bed of roses. When facing difficulties, don't lose heart. Do you know_______ can help you overcome difficulties? It's your attitude. Cheer up! Life is like a_______.When you smile in front of it, it will also smile at you.

Keep learning. Maybe you_______your present life. Every day you have so much work to do that you can't find any time to learn. However, the world around you is _______ all the time. Never be satisfied with yourself,_______ you will fall behind others. Keep learning can help you get_______ in the future.

Be creative. In modern society, the students who have creative thinking are needed most. Being creative means_______new ideas and having creative imagination. Those who are creative have more choices in their lives.

Be honest and keep your promise. Honesty is the best policy._______likes a person who tells lies. The one who keeps his word is popular everywhere.

As long as you have these qualities ________ above, you will be excellent and make a difference to the world. Albert Einstein once said," Try not to become a man of success but rather try to become a man of value."

1A.threeB.fourC.five

2A.whatB.whoC.how

3A.boardB.stoneC.mirror

4A.are used toB.are used forC.used to

5A.turningB.changingC.doing

6A.andB.butC.or

7A.spiritB.successC.grades

8A.coming up withB.catching up withC.calling up

9A.NobodyB.EverybodyC.Somebody

10A.madeB.talkedC.mentioned

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】The number of the tourists to Japan _________ about 8.5 million during the cherry blossom season(櫻花盛開(kāi)季) between March and May last year.

A.isB.areC.wasD.were

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】Make a note of the questions you want to ask. ________. You may forget some of them in a short time.

A.HoweverB.MoreoverC.OtherwiseD.Anyway

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】 Beijing has a large number of old trees. A survey showed that the city had about 40, 000 century-old trees. Among them, more than 6, 100 were over 300 years old. It's said that the longest living tree is about 3, 000 years old, almost as old as the city itself. Nearly half of the old trees are in old streets and ancient gardens.

However, about 9, 000 of the old trees are in danger because of environmental changes, natural disasters(災(zāi)害), and so on.

Last year, Beijing government started a project to protect trees that are over 100 years old. They first found two ginkgoes(銀杏樹(shù))and two pagoda trees(國(guó)槐)at the foot of Beijing's Western Hills.

Yang Shutian, director of the project, said that old trees could be seen as"living relics(遺跡)”and keeping them healthy was also part of the work to protect and carry forward the city's history.

A group of tree experts carried out an examination of the four old trees, which were very weak and dying. The experts soon took action to save the trees. They filled holes, controlled pests and watered the trees over the next two months. The trees are now very strong. According to Yang, more old trees in the city will be protected through the project.

"The old trees have witnessed(見(jiàn)證)the city's development and played a key role in improving the city's environment. To make them healthy is our duty, "Yang added.

1How old is the oldest tree in Beijing?

A.It's about 300 years old.B.It's about 3, 000 years old.

C.It's about 6, 100 years old.D.It's about 40, 000 years old.

2What's the purpose of the project?

A.To protect all trees in Beijing.B.To plant more and more trees in Beijing.

C.To ask people to give away money to protect trees.D.To protect century-old trees.

3In which part of the newspaper can the passage be?

A.TRAVEL.B.ENVIRONMENT.C.HISTORY.D.FASHION.

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】—Zongzi__________ to students for free in our school dining hall tonight.

—Really? That sounds cool!

A.offerB.have offeredC.are offeredD.will be offered

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】 Cheongsam (also known as Qipao), is a kind of traditional Chinese dress for women. It ______ from Manchu people of the Qing Dynasty (清朝) in the early 17th century.

Once there was a young fisherwoman living near a place called Jingbo Lake. She made a living by fishing, ______ only problem was that when fishing she often felt bad because of her long wide clothes. Then an idea came into her ______ - why not make a more comfortable dress to wear. Then she invented Qipao that helped herself fish ______.

The ______ emperor (皇帝) who was in control of China at that time had a dream one night. In the dream, his dead father told him a lovely fisherwoman wearing a long dress, who lived by Jingbo Lake, would ______ his wife. After that, the emperor sent some people to ______ that woman. At last, they found her ______ the place which his father told him. Then she became the emperor's wife, ______ her beautiful Qipao with her. Manchu women all liked Qipao and soon it became popular across China. Now it's also well-known all over the world. Not only Chinese women, but also women from foreign ______, such as Indonesia, are interested in wearing it.

This kind of traditional dress is made of either silk or cotton. And anyway, it becomes one of the symbols (象征) of China.

1A.startedB.stoppedC.remainedD.asked

2A.hisB.myC.herD.your

3A.headB.thoughtC.worldD.mind

4A.easilyB.luckilyC.slowlyD.politely

5A.luckyB.youngC.richD.different

6A.treatB.admireC.becomeD.connect

7A.ask forB.look forC.wait forD.thank for

8A.onB.withC.inD.at

9A.catchingB.holdingC.bringingD.regarding

10A.landsB.languagesC.peopleD.countries

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】A: Hello, Bob! How is it going?

B: Hello, Kate!1And you?

A: Very well. What's your plan for the summer?

B: I had a Chinese course last year, and I'd like to go on with it his summer.

A: How was the course?2

B: Yes. It seemed that way at first. But after a while it became easier.

A: You were the best in the class, right?

B: I did get an A. Well, could you tell me your summer plan?3

A: No, not this summer.4

B: That must be very interesting. Can I go with you?

A:5Oh, there comes the bus! Good-bye!

B: Bye-bye!

A.I plan to go to Africa next summer.

B.Will you travel somewhere interesting?

C.No problem.

D.Is Chinese very difficult?

E.I'm OK.

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】 It's 4:54 a. m. on a November morning in 2016 in Yosemite National Park, the United States. The moon shone over the south-west face of El Capitan. Alex Honnold was alone. He held on tightly to the rock with nothing but the tips of his fingers and two thin edges of shoe rubber. He was trying to do something that had been considered impossible-a "free solo" (徒手攀巖) up the world's most dangerous cliff.

Some people think free soloing is a meaningless sport. The sport, they say, has claimed the lives of many professional climbers. Others think mastering a mountain with only excellent physical and mental skill is the essence of climbing. Such was the attitude of Paul Preuss. Preuss was the father of free soloing. By the age of 27, he had made about 150 ropeless climbs He was admired (欽佩) throughout Europe. Then, on October 3,1913, he fell to his death while free soloing a cliff in the Alps (阿爾卑斯山).

But Preuss's ideas lived on. They have influenced generations of climbers. In the 1960s, the "free climbing" movement was born. The movement supports using ropes and other gears (設(shè)備) but only as safety devices. The next serious free soloist appeared in 1973. Henry Barber climbed a 460-meter-tall rock in Yosemite without a rope. In 1987, Peter Croft, a Canadian, free soloed two of Yosemite's most dangerous routes in one day.

Croft's achievement stood until 2007. That year, 22-year-old Honnold showed up in Yosemite. He surprised the world by repeating Croft's masterpiece. The next year, he free soloed two famously difficult routes in America. The routes were so dangerous that no one had imagined they could be climbed without a rope.

Now, as fans celebrate his achievements, Honnold is preparing for his next big goal. Thousands of moves are still to come. Honnold is on his way to completing the greatest rock climb in history.

1How many ropeless climbs had Paul Preuss made by the age of 27? _______.

2On October 3,1931, Preuss _______.

3The "free climbing" movement was born _______.

4Alex Honnold repeated Peter Croft's masterpiece _______.

5Now, Honoold is on his way to _______.

查看答案和解析>>

同步練習(xí)冊(cè)答案