2022届高考英语一轮复习 Unit 3 科技发展与信息技术创新科学精神信息安全练习（含解析）新人教版必修2.doc

1、科技发展与信息技术创新，科学精神，信息安全一、主题语基拓展练 (一)主题词汇盘查 (已会词汇，在内打“”；欠熟练词汇，多翻阅识记)keyboardmonitormouse (pl.mice) hardware software convenient instant worldwide click disturb WeChat calculation database cyberspace digital connect communication interrupt security develop (二)主题词汇训练.写出下列各句中加黑词的汉语意思1Europes software comp

2、anies still have a growing home market.软件2I clicked on a link and recent reviews of the production came up.点击3By summarizing the development of digital reading, the paper puts forward ten questions and thoughts.数字的4She travels in cyberspace by sending messages to friends around the world.网络空间5There

3、are a number of improvements; for instance, both mouse buttons can now be used.(计算机)鼠标6The details of todays flights are displayed on the monitor.显示屏7To close your document, press CtrlW on your keyboard.键盘8The database allows you to access the sales figures in a number of ways.数据库.单句语法填空1Too often c

4、hildren are witness to a disturbing (disturb) amount of violence.2Please send me an email instantly (instant) you reach Yunnan.3There are strict security (secure) checks on everyone entering the Opera House.4This place should not only be convenient (convenience) but also elegant.5History is the best

5、 teacher. It faithfully records the development (develop) path of each country and foretells the future to us.6He has kept on learning English by radio for three years without interruption (interrupt)7He asked me many questions in connection (connect) with my diet in Britain.8The fierce battle cut o

6、ff the communication (communicate) between the two cities.二、主题语篇押题练.阅读理解The boy sat on his chair, with his hands above the keyboard. He thought about what to write.He recalled that the competition deadline was merely a week away. But he still had not even started on his piece. He looked at the broch

7、ure again. “WRITING COMPETITION！” the title read. His mom had encouraged him to enter the writing competition, and now he was taking it on as his personal task for the holidays.As the boy reflected on his previous writing efforts, he realized how hopeless his task of winning was. Every story he ever

8、 wrote was based on other stories. He had little imagination, and unfortunately, imagination was the key to writing.Suddenly, he had a brainwave. This time, he came up with an original and imaginative story.The words shot towards him like a storm of leaves. Words were coming easily, flowing through

9、him, faster than he could type. He typed faster than he ever had before. He continued to type, amazed how easy writing this story was. The boy could not stop writing. He looked at the word count and saw the number “248” starting right back at him. He was not even halfway yet.Then he heard his mother

10、s call of saying time for bed. He continued writing the piece, ignoring her. He had to make up for the time he had lost in thinking about a topic to write.Finally, he finished. The word count now read “498”“Perfect，” he thought, “just under the word limit.” He knew this was the story that would win.

11、He went to the website and searched for the competition. He found the page but there was no “Enter” button.Confused, he then reread the page again. It read COMPETITION CLOSED.语篇解读：本文是一篇记叙文。小男孩坐在电脑前，苦思冥想地进行写作。他参加的是一个网络写作比赛，可是怎么也想不出写作主题。好一会儿后，他茅塞顿开，快速敲击键盘，可是等到他写好文章准备提交时，页面上却显示“COMPETITION CLOSED”。1Wha

12、t caused the boy to take part in the writing competition?AA new computer. BThe prize money.CHis own interest. DHis moms encouragement.解析：选D细节理解题。根据第二段尾句，他的妈妈鼓励他参加写作比赛，现在他把写作作为假期的个人任务；据此可知，他参加写作比赛是由于他妈妈的鼓励，故D项正确。2How did the boy finish his earlier writing?AHis mom helped him. BHe copied others ideas.

13、CHis friends assisted him. DHe used his imagination.解析：选B细节理解题。根据第三段第二句“Every story he ever wrote was based on other stories.”，他之前写的每个故事都是以其他故事为基础；据此可知，以前写作时，他总是仿照别人的故事写，故B项正确。3Why did the boy delay his writing?ABecause he was terribly lazy.BBecause he didnt know what to write.CBecause he wasnt conf

14、ident.DBecause he read too many stories.解析：选B细节理解题。根据第一段中的“He thought about what to write.”及第三段的内容和倒数第五段尾句可知，想象力是写作的关键，而他又缺乏想象力；另外，由于他不知道写什么，故他延误了写作时间，故B项正确。4Which might be the maximum word limit for each entry?A100. B250.C500. D1,000.解析：选C推理判断题。根据第七段内容可知，他写了498个词，终于完成了；结合第八段第一句“Perfect， he thought,

15、 just under the word limit.”可知，他认为太完美了，刚好低于限定的词数；据此可以判断，文章的最高限定词数可能为500，故C项正确。.语法填空A new social robot has been introduced to the public at Nanyang Technological University in Singapore. The robot, 1 (call) Nadine, was built by a research team at the university.Nadine has brown hair and humanlike ski

16、n. She can talk and act like a human and she even has her own personality. The robot can show emotions, like anger and 2 (sad) and change into different moods, 3 (depend) on the topics she is talking about.Nadine is the most advanced and humanlike robot so far. She has builtin software that is simil

17、ar to Apples Siri, which works on 4 iPhone. The new social robot has capabilities that have never been implemented in other robots so far. Nadine can not only remember people she 5 (meet) before, but she can recall things that she said at 6 (early) conversations as well.Up to now, robots have been u

18、sed 7 (wide) in the manufacturing industry. However, more and more robots are being equipped with social functions. This could be important 8 our population becoming older. Working robots could be the solution to a decreasing workforce. On the other hand, such social robots could care for children o

19、r older people. They could play and talk with them or keep them company.Currently, Nadine 9 (have) a job as a receptionist at the university, 10 she answers questions asked by students and other visitors.语篇解读：本文是一篇说明文。类人机器人Nadine是由新加坡南洋理工大学研究团队制作的机器人，她有着棕色的头发和像人一样的皮肤，能表达愤怒、悲伤等情感，有一定的社交能力，能记住曾经遇到的人、曾

20、经说过的话。1called考查非谓语动词。分析该句结构可知，动词call和其逻辑主语The robot之间为动宾关系，故用其过去分词作后置定语。2sadness考查名词。根据该句中的“anger and”可知，空处与名词“anger”对应，也应当用名词形式。3depending考查非谓语动词。分析该句结构可知，动词depend和其逻辑主语The robot之间为主谓关系，故用其现在分词形式。4an/the考查冠词。iPhone为可数名词，且该处可以表示泛指，也可以表示特指，故填an/the。5has met考查动词的时态。根据语境以及该句中的时间状语“before”可知，该句应用现在完成时。6

21、earlier考查形容词的比较级。根据句意可知，该处指“更早的交谈”，故用形容词的比较级。7widely考查副词。空处修饰动词，应用副词。8with考查with复合结构。分析该句结构可知，该句使用了with的复合结构，with的宾语是our population，现在分词短语becoming older作宾语补足语。9has考查动词的时态和主谓一致。该句主语为Nadine，为单数形式，故谓语动词用单数；根据该句中的“Currently”可知，该句陈述的是现在的情况，应用一般现在时，故填has。10where考查定语从句。分析该句结构可知，空处引导非限制性定语从句，先行词为the univers

22、ity，在从句中作地点状语，故用where来引导该从句。.短文改错ComputersThe goal of early calculating machines was simplify difficult sums.But under the help of new technology, electronic chips replaced tubes and a revolution of artificial intelligent has arisen.From then on, the appearance of computers total changed our lives.T

23、hey can not only download information from the web when collect by the network or mobile phone signals, but also solve different type of logical problems.With operators as their coaches, they can even control rockets to explore the moon and instructed androids with the human races characters to mop

24、floors and watch over your naughty niece.Anyhow, computers are very helpful that they do bring happiness.Therefore, computers are easily attacked by viruses.This reality has become a hardtodealwith problem.As a result of, computers are dangerous in a way.So, personally, I worry about their universal

25、 applications in some fields, such as finance.答案：第一句：was后加to第二句：underwith; intelligentintelligence第三句：totaltotally第四句：collectcollected; typetypes第五句：instructedinstruct第六句：veryso第七句：ThereforeHowever第九句：去掉of.书面表达假定你是李华，你的澳大利亚笔友Peter发邮件向你询问你校的家校共育活动的开展情况。请回复邮件向他作简要介绍，内容包括：1活动目的；2活动形式(如家长学校、开放周等)；3你最感兴趣

26、的活动形式及理由。注意：1.词数100左右；2可以适当增加细节，以使行文连贯。 参考范文：Dear Peter，I am so glad to hear from you. Now Im writing to tell you something about the cooperation of home and school in education.This kind of education aims to improve the understanding of parents in their kids and their kids study, as well as the way

27、s of teaching. And in the cooperation, parents are invited to classrooms to experience the atmosphere in class, and observe their kids performances. Besides, we also hold some small group talks or forums for parents to take part in. In fact, I am very fond of this kind of education, especially the forums, because my parents and I can understand each other more deeply than before.Hoping this is useful to you and best wishes.Yours sincerely，Li Hua