【題目】 PCs are no longer the only things that can be hacked(非法侵入). Anything with an electronic pulse, including cars, TVs and refrigerators, is now a target for hackers. Here are several strangest hacks that show where the future is headed:

Remote-controlling a car – Well-known security researcher Charlie Miller is able to control a car by accessing the automotive computer. In 2011, a security company figured out how to unlock a car and start it just by texting and back in 2010, someone hacked into100 cars in Texas, causing them to honk(鳴響)uncontrollably before he remotely disabled them.

Cyber Murder – In Season 2 of Show Time’s homeland series, hackers kill the US Vice President by hacking his pacemaker(心臟起搏器). Typical Hollywood B. S., right? No. It could actually happen. Well-known security researcher Barnaby Jack, who sadly passed away in July at the age of 35, had been prepared to demonstrate at Back Hat how to hack a pacemaker over Wi-Fi. The attack could kill a person by giving the pacemaker a high-voltage shock.

Spy Phone – By now, more people are becoming aware of the potential for a phone to be hacked. But what many fail to realize is the awesome potential of a smart phone to affect you, it has been hacked.

When Your TV Watches You – This type of hack makes it possible to monitor people in their homes via the internet. Smart TVs aren’t that common yet, but in the next few years they could become an important part of the living room, so watch out.

1The main purpose of this text is to ________.

A.promote hacking technology

B.demonstrate how hacks work today

C.teach people how to avoid being hacked

D.enrich people’s knowledge of hacks’ new trend

2According to Cyber Murder, we know that Barnaby Jack ________.

A.was killed by the attack over Wi-Fi

B.was a well-known actor and researcher

C.researched how to hack a pacemaker over Wi-Fi

D.died at Black Hat when hacking a pacemaker

3From the text we know the following things have been hacked except ________.

A.smart TVs

B.smart phones

C.the Internet

D.cars

【答案】

1D

2C

3A

【解析】

文章是說明文。主要介紹了幾種奇怪的黑客入侵方式。

1

推理判斷題。由文章第一段“Here are several strangest hacks that show where the future is headed

這里有幾種最奇怪的黑客入侵,向人們展現(xiàn)了未來走向何方。由此判斷出短文的目的是豐富人們對黑客新趨勢的知識。故選D項。

2

細節(jié)理解題。由文章第三段“Well-known security researcher Barnaby Jack, who sadly passed away in July at the age of 35, had been prepared to demonstrate at Back Hat how to hack a pacemaker over Wi-Fi.”出名的安全研究人員Barnaby Jack已經(jīng)準備好在Back Hat上展示怎么通過Wi-Fi入侵心臟起搏器。所以這里是Barnaby Jack研究怎樣去通過無線入侵心臟起搏器。故選C項。

3

細節(jié)理解題。由最后一段“This type of hack makes it possible to monitor people in their homes via the internet. Smart TVs aren’t that common yet,”這種類型的入侵讓通過網(wǎng)絡(luò)監(jiān)視在家的人們成為可能。智能電視還沒有那么普遍。所以這里沒有被入侵的是智能電視。故選A。

本篇3題主要是細節(jié)理解題和推理判斷題題,需要根據(jù)細節(jié)來進行推斷理解,文章生詞較多,但不影響整體大意的判斷,讀者可以根據(jù)一些關(guān)鍵詞來判斷大致意思。

推理判斷題出現(xiàn)在第一段,通常判斷要從文章的前后文判斷,首段引出主題,尾段進行升華總結(jié)。本文是屬于總分結(jié)構(gòu),需要判斷作者意圖的話應(yīng)該從第一段尋找線索句。由文章第一段“Here are several strangest hacks that show where the future is headed”這里有幾種最奇怪的黑客入侵,向人們展現(xiàn)了未來走向何方。由此判斷出短文的目的是豐富人們對黑客新趨勢的知識。故選D項。

練習冊系列答案
相關(guān)習題

科目:高中英語 來源: 題型:

【題目】假定你是李華, 你校學生會組織學生下周六開展關(guān)愛自閉癥兒童(children with autism)義演活動。請你給外教Shelly寫一封郵件, 邀請她一同前往。

內(nèi)容:1.時間和地點;

2. 活動內(nèi)容(現(xiàn)場表演、義賣等)

注意:1.詞數(shù)100左右;

2. 可以適當增加細節(jié), 以使行文連貫。

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】 Last semester in my final year of high school, I had a kind teacher whom I can never forget. I was not the best student when it came to writing tests. I had to work extra hard to get good marks, although I enjoyed learning. Anyway, this class that I truly enjoyed still had me struggling to do well on my tests. My teacher willingly helped me and was always willing to answer my questions, and I greatly appreciated it. He was a remarkable teacher, always reaching out to students and helping them achieve their greatest potential.

I remember the day of writing my final exam, I was the last one still writing in the exam room as always, reviewing my exam paper, while everyone else had already finished and left the room. After turning in my exam-paper, I started to leave the classroom, but decided to turn around and say what I had meant to say.

What I did right then was that I sincerely thanked my teacher for everything. What I said to him lastly meant a lot more to him than I thought it would —“I really enjoyed this class.” I did not think much about it. I was just being honest with him, but the look on his face was remarkable. He seemed really touched and appreciated my simple comment, just knowing that one of his students had truly enjoyed his class. That is what I call a simple, yet very meaningful act of kindness to brighten a teacher’s day, because they work so hard for us and truly inspire us to learn.

It is what we say and do to show concern to others that can make somebody else’s day extra special. I believe that a simple praise can mean a lot more than one can think.

1What can we know from the first paragraph?

A.The author was good at learning.

B.The author didn’t do well in writing.

C.The classes had me struggling.

D.The teacher answered all my questions.

2Why is the author thankful to his teacher?

A.He taught him how to learn.

B.He let him pass the tests.

C.He helped arouse his potential.

D.He listened to him patiently.

3Which words can describe the teacher?

A.Honest and kind.B.Kind and outstanding.

C.Special and patient.D.Skillful and clever.

4What does the passage mainly talk about?

A.A teacher is always helping his students.

B.We should be honest with others.

C.We should appreciate others’ help.

D.A simple comment matters a lot to others.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】 In an effort to keep a little poetry in my life long after National Poetry Month passed, I decide to read at least one poem a day after scanning the newspaper over breakfast. Thanks to the free online poetry-in-your-inbox services, it’s been an easy resolution(解決辦法)to keep.

Poem-a-Day was started during National Poetry Month in 2016, and it focuses on new and previously unpublished poems by contemporary poets on weekdays and classic poems on weekends.

Ted Kooser offers a similar service through his American Life in Poetry Series, though it’s a weekly, rather than a daily. Kooser briefly introduces each week’s poem, offering a little bit of information about the selection, the writer, and books where readers can turn to if they want more work from the featured poet.

Reading at least one poem a day has been like an intellectual vitamin, giving me a small dose(劑量)of literature even on busy days when I can’t get to the novels and non-fiction on my desk beside the bed. Another benefit has been connecting with a lot of talented poets I wouldn’t otherwise know about. Poetry being what it is, even the best talents in the style can work in relative obscurity(朦朧). Maybe the biggest benefit of reading a poem every morning has been the chance to see the familiar in new ways.

Last April, I wondered if I could remind myself to read a poem each morning. Now, deep in summer, I wonder if I could ever do without it.

1The author intends to read a poem every morning by means of ________.

A.scanning the newspaper over breakfast

B.the free online poetry-in-your-inbox services

C.starting Poem-a-Day during National Poetry Month

D.focusing on new poems and contemporary poets on weekdays

2What is Ted Kooser’s American Life in Poetry Series about?

A.A daily online newspaper.

B.A weekly for publishing poems.

C.A free online service for reading lovers.

D.A social online platform for poem lovers.

3What does Paragraph 4 mainly talk about?

A.The best way of reading poems.

B.The poems that the author likes best.

C.The author enjoys reading poems on busy days.

D.The benefits from reading a poem a day.

4We can infer from the last sentence of the text that ________.

A.the author starts to love reading a poem in the morning

B.the author reminded himself to read a poem each morning

C.the author didn’t like reading poems last April

D.the author decides to give up reading poems in summer

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】假設(shè)你是李華,你的英國筆友Alan在郵件中提到他近來對中國古詩很感興趣,希望你介紹一位你喜歡的古代詩人。請給他回信,內(nèi)容包括:

1.該詩人是誰;

2.該詩人的主要貢獻;

3.該詩人的作品給你的感受

注意:1.詞數(shù)100左右;

2.開頭和結(jié)尾已給出,不計入總詞數(shù)。

Dear Alan,

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Yours,

Li Hua

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文. 文中共有 10 處語言錯誤,每句中最多有兩處. 每處錯誤僅涉及一個單詞的增加、刪除或修改.

增加:在缺詞處加一個漏字符號(∧),并在其下面寫出該加的詞.

刪除:把多余的詞用斜線(\)劃掉.

修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞.

注意:1. 每處錯誤及其修改均僅限一詞;

2. 只允許修改 10 ,多者(從第 11 處起)不計分.

We students have been asking about our opinions on opening iPad classrooms. I am in the favor of this plan for the following reason. To begin with, everyone learns different and everyone can get an iPad with many materials that fits his level and learning style. Moreover, getting online, students can talk teachers and classmates easily. We can learn a lot much conveniently than ever. Besides, paper is no longer a necessity, but it is environmentallyfriendly to open iPad classrooms. Most importantly, students are interesting in this new way of learning. I hope our school can take their idea into consideration and I am looking forward to attending an iPad class.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】 Rainbow-coloured rubbish is the colourful waste created by a Swedish city with a unique recycling system. Like many cities in Sweden, Eskilstuna has an impressive recycling record. It met the EU's 2020 target of recycling 50% of waste many years ago.

Almost everyone who lives here follows a strict recycling policy at home. People are expected to sort their household waste into seven separate categories, including food, textiles, cartons and metal. But what really makes the system stand out is the bright colour code.

The reason for this becomes clear at the city's recycling plant. The bags arrive all jumbled up(被混在一 起)because they're collected altogether, once a fortnight from outside people's houses.

But thanks to those bright colours, scanners can select the bags and separate them efficiently. The food waste in green bags is processed on site into slurry to make biogas, which powers the city's buses. One of the benefits of this method of recycling is that there is less cross-contamination, so more of the recycled waste can actually be used to make new things.

Like the rest of Sweden, Eskilstuna is committed to sending zero waste from its citizens to landfill. Waste that cannot be recycled is incinerated(焚化)at a local plant to generate electricity. This reduces reliance on fossil fuels, but does create greenhouse gases.

As countries around the world try to improve their recycling rates, some may think of Eskilstuna as an example to follow, as long as they think they can persuade their citizens to get busy sorting at home.

1What can we say about the recycling system used in Eskilstuna?

A.It is a colorful policy.B.It is a temporary success.

C.It is an ordinary recycling system.D.It is a practical method of recycling.

2What really makes the system of rainbow-colored recycling outstanding?

A.The strict recycling policy.B.The self-discipline of citizens.

C.The bright colour.D.The eco-friendly code.

3Why is the non-recyclable waste burnt to ashes at a local plant in Eskilstuna?

A.To send zero waste to landfill.B.To make electricity.

C.To reduce dependence on fossil fuels.D.To decrease greenhouse gases

4What can we infer from the last paragraph?

A.Some countries set a good example to Eskilstuna.

B.Eskilstuna follows in the footsteps of other countries.

C.Some countries may adopt the system of rainbow-colored recycling.

D.Eskilstuna may force its citizens to get busy sorting at home.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】聽下面一段較長對話,回答以下小題。

1On which side of the road should people ride in the man’s country?

A.Right.B.Left.C.Either.

2Why do people in Cambridge like riding bikes?

A.Cycling is safe.

B.Cycling is fashionable.

C.Cycling is convenient.

3What is a cyclist of 12 required to do in Cambridge?

A.Wear a helmet.B.Flash two lights. ‘C.Pass the traffic test.

4What may happen to the bikes left casually?

A.They’ll be destroyed.B.They’ll be stolen.C.They’ll be locked.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】假如你是李華,你的英國朋友 Peter 生日降將至,他喜歡中國文化,生肖馬,為此你繪制一幅國畫“馬”寄給他。請你寫一封郵件給 Peter,內(nèi)容如下:

1.表達生日祝福;

2.說明禮物含義;

3.告知快遞信息。

注意:1. 詞數(shù) 100 詞左右。

2. 可以適當增加細節(jié),以使行文連貫。

______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

查看答案和解析>>

同步練習冊答案