高考英语一轮复习 Unit 3 Computers分层演练直击高考 新人教版必修2
高三英语一轮复习Unit3Computers练习新人教必修2
【春走向高考】高三英语一轮复习 Unit 3 Computers练习新人教版必修2Ⅰ.语法单句填空1．(2021·湖南改编)You must learn to consult your feelings and your reason ________ you reach any decision.答案：before考查连词与状语从句。
句意：在做任何决意前，你必然要学会考虑本身的感触感染与理智。
before在……之前，引导时间状语从句，符合题意。
2．Brushing straight after a meal may damage the top of your teeth；________ a result, you may feel pain when eating.答案：as句意：饭后立即刷牙会对牙齿表层造成伤害，结果是吃饭时会感应疼痛。
as a result 结果。
3．Many difficulties have ________(arise) as a result of the change over to a new type of fuel.答案：arisen句意：由于换成了一种新型燃料，许多艰巨泛起了。
arise意为“泛起，产生”，符合句意。
4．Could you tell me how to deal ________ these problems so that I will be able to adapt to the life in Guiyang?答案：with句意：你能告诉我为了适应贵阳的生活，我应该如何应对这些问题吗？deal with“处理，应对”，和how连用。
5．The mother thanked the young man again and again, without ________help her son would have been killed by the passing car.答案：whose考查定语从句关系词。
高考英语一轮精选练Unit3Computers试题新人教版必修220210828569
2021年高考英语一轮精选练Unit3Computers试题新人教版必修220210828569李仕才一、阅读明白得。
(2020·安庆模拟)As a child，I was generally happy，singing and dancing to my favorite songs，smiling and laughing with my friends and family.But as far back as second grade，I noticed a “darkness” about me.I didn’t enjoy participating in many things.In middle school，things in my life began to get even worse.I began withdrawing from everything I once enjoyed.I was always tired.Everything was horrible.Finally，midway through eighth grade，I was told I had a chemical imbalance，diagnosed(诊断)with clinical depression，and had to take medicine.It took months for me to feel the effects of the medicine.When I began to feel happy again is when I realized that I had to take the responsibility for getting better myself，rather than relying on medicine.Aristotle said，“To live happily is an inward power of the soul，” and I believe that this quote describes what I had to do to achieve happiness.Happiness is a journey.Everyone seems to need different things to be happy.“The essentials(要素) to happiness are something to love，something to do，and something to hope for，”a quote from William Blake sums up what I believe people need to realize to be truly happy in life.People need love.I feel they need their family and their friends more than anything else in the world.People need work to do，something to make them feel they are making a difference in the world.People need to know that more good is to come in the future，so they continue to live for “now” instead of constantly worrying about the bad that could come.Love and hope are happiness.【解题导语】作者依照自己克服抑郁症的经历总结出了幸福生活的要素。
高考英语一轮复习Unit3Computers学案新人教版必修
Unit 3 Computers一、背单词与词块(一)背阅读单词——会认就行(背诵时遮住右侧汉语，先自主翻译，后比对词义)1．calculator n．计算器2．laptop n. 手提电脑3．analytical adj. 分析的4．universal adj. 普遍的；通用的；宇宙的5．revolution n. 革命6．artificial adj. 人造的；假的7．mathematical adj. 数学的8．designer n. 设计师9．tube n. 管；管子；电子管10．network n. 网络；网状物11．web n. 网12．rocket n. 火箭13．download vt. 下载14．virus n. 病毒15．android n. 机器人16．mop n. 拖把vt. 用拖把拖；擦17．naughty adj. 顽皮的；淘气的18．spoil vt. 损坏；宠坏(二)背重点单词——写对才行1．calculate vt. 计算2．sum n. 总数；算术题；金额3．technology n. 工艺；科技；技术4．solve vt. 解决；解答5．reality n. 真实；事实；现实6．mobile adj. 可移动的；机动的7．anyhow adv. (也作anyway)无论如何；即使如此8．goal n. 目标；目的；球门；(进球)得分9．happiness n. 幸福；快乐10．signal vi. & vt. 发信号n. 信号11．type n. 类型vt. & vi. 打字12．coach n. 教练13．arise vi. 出现；发生14．electronic adj. 电子的15．character n. 性格；特点(三)背拓展单词——用准才行1．operate v．操作；经营→operator n．(电脑)操作员；接线员→operation n．操作；经营2．simple adj.简单的→simplify vt.简化3．intelligent adj.智能的；聪明的→intelligence n．智力；聪明；智能4．total adj.总的；整个的n．总数；合计→totally adv.完全地；整个地5．personal adj.私人的；个人的；亲自的→personally adv.就个人而言；亲自→personality n．个性；人格6．apply v．应用；涉及；申请→applicant n．申请人；求职者→application n．应用；用途；申请7．finance n．金融；财经→financial adj.财政的；金融的；资金的8．explore vt. & vi.探索；探测；探究→explorer n．探险家；勘探者→exploration n．勘探；探测；探险9．appear vi.出现→appearance n．外观；外貌；出现[语境活用]1．Try to simplify (simple) your explanation to the students to help them understand better.2．There is another kind of beauty that has nothing to do with appearance (appear), but comes from the heart.3．Humans or animals of high intelligence are always intelligent. (intelligent) 4．There were about 40 people at the party in total. They sang and danced with abandon, totally forgetting the troubles in their lives.(total)5．After the president made an official announcement, she expressed her personal opinion. Personally speaking, I agreed with what she said.(person) 6．All applicants who have applied for the job must hand in the application forms before next Monday.(apply)7．A team of explorers will explore the valley and the exploration will last10 days.(explore)(四)背高频单词——先“记牢”再“用活”，不背绝对不行1．solve vt.解决；解答(五)背短语词块——表达出彩，需多积词块才行再认再现1．from ... on 从……时起2．in a way 在某种程度上3．with the help of 在……的帮助下4．deal with 处理；安排；对付5．watch over 看守；监视；照管6．provide ... for ... 给……提供……7．have ... in common 有……共同之处8．share ... with ... 与……分享……9．as a result 结果10．make up 弥补；编造；打扮；构成11．after all 毕竟；终究12．make full use of 充分利用Ⅱ重点短语拓展用活1．as a result结果；因此3．deal with处理；安排；对付；论及；涉及；与……打交道，做买卖二、背佳句与佳作(一)背写作佳句——多“输入”才能巧“输出”Ⅰ教材内句式举一反三1．As time went by, I was made smaller.(as引导时间状语从句) 随着时间的流逝，我被做得更小了。
高考英语一轮复习3Unit3Computers知能演练轻松闯关新人教版必修2
Unit 3 ComputersⅠ阅读理解A(2019·长郡中学新高三实验班选拔考试)Four years ago，weasked ourselves：What if we could create a shopping experiencewith no waiting in line and no checkout? Or could we create aphysical store where customers could simply take what they want and go? Our answer to those questions is Amazon Go，where you could experience the idea of “just walk out shopping”．Amazon Go is a new kind of store with no checkout required.We created the world’s most advanced shopping technology，so you never have to wait in line.With our “just walk out shopping” experience，simply use the Amazon Go app to enter the store，take the products you want，and go！No lines，no checkout.Our checkoutfree shopping experience is made possible by the same types of technologies used in selfdriving cars：computer vision，sensor fusion，and deep learning.Our “just walk out technology” automatically detects when products are taken from or returned to the shelves and keeps track of them in your virtual cart.When you’re done shopping，you can just leave the store.Shortly after，we’ll charge your Amazon account and send you a receipt.We of fer delicious readytoeat breakfast，lunch，dinner，and snack options made fresh every day by our onsite chefs and favorite local kitchens and bakeries.Our selection of foodstuff ranges from bread and milk to cheeses and locally made chocolates.You’ll find wellknown brands we love，plus special finds we’re excited to introduce to customers.For a quick homecooked dinner，pick up one of our chef designed Amazon Meal Kits，and you can make a meal for two in about 30 minutes.Our roughly 1，800squarefoot shopping space is conveniently compact(紧凑的)，so busy customers can get in and out fast.It is located at 2131，7th Ave，Seattle，WA，on the corner of 7th Avenue and Blanchard Street.All you need is an Amazon account，a supported smartphone，and the free Amazon Go app.Amazon Go is currently only open to Amazon employees in our testing program，and will be open to the public soon.【解题导语】本文是一篇说明文，主要介绍了有关Amazon Go便利店的一些信息。
高考英语一轮复习Unit3Computers学案新人教版必修220210713274
高考英语一轮复习Unit3Computers学案新人教版必修220210713274电脑晨读·经历ComputersThe goal of early calculating machines was to simplify difficult sum s. But with the help of new technology, electronic chips replaced tubes and a revolution of artificial intelligence has arisen. From then on, the appearance of computers totally changed our lives. They can not only download information from the web when connected by the network or mobile phone signals, but also solve different types of logical problems. With operators as their coaches, they can even control rockets to explore the moon and instruct androids with the human race’s characters to mop floors and watch over your naughty niece. Anyhow, computers are so helpful that they do bring happiness.However, computers are easily attacked by viruses. This reality has become a hard-to-deal with-problem. As a result, computers are dangerous in a way. So, personally, I worry about their universal applications in some fields, such as finance.电脑早期运算机器的目的是简化比较难的运算。
高考英语一轮复习Unit3Computers课件新人教版必修2
Ⅱ.核心词汇——写其形 1．___a_n__y_h_o_w____ adv. 2．____r_e_a_li_ty_____ n. 3．____s_ig_n_a_l_____ vi.& vt.
n. 4．_____a_r_is_e_____ vi. 5．__c_h_a__ra_c_t_e_r___ n. 6．____g_o_a_l______ n.
无论如何；即使如此 真实；事实；现实 发信号 信号 出现；发生 性格；特点 目标；目的；球门；(进球)得分
7．____t_y_p_e______ n. vt.& vi. 8．__t_e_c_h_n_o_l_o_g_y__ n. 9．____c_o_a_c_h_____ n. 10．___e_le_c_t_r_o_n_ic___ adj. 11．_____s_u_m______ n.
15．download vt. 16．virus n. 17．teammate n. 18．mop n.
vt. 19．naughty adj. 20．niece n. 21．spoil vt.
_____下__载_______________ _____病__毒_______________ _____同__伴__；__伙__伴_________ _____拖__把_______________ _____用__拖__把__拖__；__擦_______ _____顽__皮__的__；__淘__气__的_____ _____侄__女__；__甥__女_________ _____损__坏__；__宠__坏_________
And my memory became ____so__la_r_g_e__th__a_t __ even 句型 3：so...that...引导结果状语从句，I couldn’t believe it！
【必备】最新2020届高考英语一轮复习 Unit 3 Computers知能演练轻松闯关 新人教版必修2
Unit 3 ComputersⅠ阅读理解A(2018·浙江名校协作体考试)Four years ago，we asked ourselves：What if we could create a shopping experience with no waiting in lineand no checkout? Or could we create a physical store where customerscould simply take what they want and go? Our answer to those questionsis Amazon Go，where you could experience the idea of “just walk outshopping”．Amazon Go is a new kind of store with no checkout required.We created the world’s most advanced shopping technology，so you never have to wait in line.With our “just walk out shopping” experience，simply use the Amazon Go app to enter the store，take the products you want，and go！No lines，no checkout.Our checkoutfree shopping experience is made possible by the same types of technologies used in selfdriving cars：computer vision，sensor fusion，and deep learning.Our “just walk out technology” automatically detects when products are taken from or returned to the shelves and keeps track of them in your virtual cart.When you’re done shopping，you can just leave the store.Shortly after，we’ll charge your Amazon account and send you a receipt.We offer delicious readytoeat breakfast，lunch，dinner，and snack options made fresh every day by our onsite chefs and favorite local kitchens and bakeries.Our selection of foodstuff ranges from bread and milk to cheeses and locally made chocolates.You’ll find wellknown brands we love，plus special finds we’re excited to introduce to customers.For a quick homecooked dinner，pick up one of our chefdesigned Amazon Meal Kits，and you can make a meal for two in about 30 minutes.Our roughly 1，800squarefoot shopping space is conveniently compact(紧凑的)，so busy customers can get in and out fast.It is located at 2131，7th Ave，Seattle，WA，on the corner of 7th Avenue and Blanchard Street.All you need is an Amazon account，a supported smartphone，and the free Amazon Go app.Amazon Go is currently only open to Amazon employees in our testing program，and will be open to the public soon.【解题导语】本文是一篇说明文，主要介绍了有关Amazon Go便利店的一些信息。
高考英语一轮复习Unit3Computers练含解析新人教版必修
Unit 3 ComputersⅠ.词义辨析1.The development of the information___________is making the world become smaller.A.operatorB.technologyC.signalD.intelligence2.As we all know，the industrial_____________took place in England first.A.revolutionB.dynastyC.gymnasticsD.character3.Jack equals his brother in strength but not in _________.He is slower in thinking.A.rocketB.appearanceC.tubeD.intelligence4.Marilyn’s dream of being a film star became a______________，which delighted her parents very much.A.signalB.realityC.gloryD.goal5.He chose Italy，but ___________I’d prefer to go to Spain.A.personallyB.logicallyC.swiftlyD.regularly6.Add these numbers together with a calculator and then give me the__________.A.hostB.coachC.totalD.finance7.You have got to fill in this___________form before we arrange for ajob interview.A.realityB.applicationC.receptionD.expression8.Pra ctising Chinese kung fu can not only build up one’s strength，but also develop one’s____________.A.financeB.characterC.altitudeD.principle9.As we sped down the highway，the lights of the city__________before us.A.exploredB.solvedC.aroseD.charged10.We should not judge a person by his___________ and the clothes he wears.A.stageB.qualityC.paceD.appearance【答案】1---5. B A DBA 6----10 CB B C DⅡ.特殊句式专练1．(2016·严州中学高三仿真考试)Only when our project has been approved of by the committee ________ we start to carry it out.2．(2016·浙江大学附中高三全真模拟)By the time I saw the angry expression on his face，I knew exactly what I was having to face.But not for a moment ________ I think I should quit.3．(2016·南京市、盐城市高三模拟)To my surprise，when I opened the door，outside the classroom ________ (stand)the naughty boy，with flowers in his hands. 4．(2016·南京高三一模)So absorbed ________ she in the work that Jane often forgot to take meals.5．(2016·珠海摸底)Only when he reached the tea－house ________he realize it was the same place he’d been in last year.6．(2016·浙江省高三五校联考)She looks sad.Could you please tell me ________ it is that prevents her from being as happy as before?7．(2016·浙江“六市六校”联盟模拟)Was it on a lonely island________he was saved one month after the boat went down?8．(2016·福建漳州八校联考四)It is not what he said but the way he said it________annoyed me.9．(2016·吉林摸底)It was after what seemed like a century ________we were allowed to go home.10．(2016·天津十二区县重点中学联考)Can it be in the drawer________you put your keys?1．can2．did3．stood4．was5．did6．what7．that8．thatIII.短语填空as a result；in a way；deal with；watch over；work as；go by；as well as；get together；make up；after all1._________，elementary schooling is more important than secondary schooling.2.She ___________some excuse about her daughter being sick.3.They use specially trained dogs to ___________their sheep at night.4.As far as I’m concerned，things will get easier as time __________.5.I think we should work out a plan to _________this situation.6.Christmas is a special holiday when the whole family are supposed to_________.7.I hear you’re looking for a student to_________ a volunteer，aren’t you?8.Don’t blame him for breaking that vase；__________ he is a child.9.There is a dramatic drop in sales.__________，profits have greatly declined.10.As grownups，they should learn to take responsibilities ________share rights inlife.【答案】1. In a way 2. made up 3. watch over 4. goes by 5. deal with 6. get together7. work as 8. after all 9. As a result 10. as well asIV.完成句子1.And my memory became _______________(如此之大，连我自己都不能相信).(so)2.Personally，I think the team _____________(获得第一名的) cheated.(win)3.She programs me with all the possible moves she has seen ____________(在观看人类比赛时).(while)【答案】1. so large that I couldn’t believe it2. who won first place 3. while watchinghuman gamesV.模仿造句1.I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.三个月后他才病愈恢复健康。
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Unit 3 ComputersⅠ阅读理解A(2018·合肥市高三调研性检测)Social networks are a big part of nearly every teenager’s life in this day and age. Many teens have QQ, WeChat, or Weibo but little do a lot of teens know that they can be held responsible for everything they post for the rest of their lives. Everything you post online is part of a digital footprint that can always be traced(追踪) back to you. That includes every post, even every like，comment, favorite and forward that you have ever committed. All pictures you’ve posted or will post have been stored in a digital database, and it is the companies’ right to keep all of these documents that you believe to have been deleted or hidden.With every post comes a consequence; whether it is good or bad，what you post could be seen by anyone. That is why you have to be very careful of what you decide to post or comment.If you think you are safe from Servite finding out about one funny comment you made six months ago on a meaningless picture, you are probably wrong. Recently, a senior, Aaron, at Servite learned this lesson the hard way this year. He wrote a series of ugly comments towards Connelly girls on a web page, ignoring potential consequences.This student, however, did have to face consequences from Servite as he was removed from all of his leadership roles in the school. Surprisingly enough, he fully agreed with his punishment handed down by the administration and fully understood why he was given such severe discipline(处罚). “When you agree to come to Servite, you are agreeing to defend what Servite stands for，” the young man said. “That continues from 8 a．m.to 2 p．m. It’s at all times.”So, next time you’re about to post something you think could be received as offensive or inappropriate, think twice, or don’t press the “Send”．【解题导语】本文是一篇议论文。
当下很多青少年拥有微信、QQ、微博等网络社交工具，但是他们很多人都不知道要对自己所发布的内容负责。
文章通过一名高中生的事例说明，在网上发布信息应当慎重。
1．What does the author think the teens should do in the first paragraph?A．Avoid using social media.B．Remove their own digital documents.C．Be responsible for what they put online.D．Learn to balance their online and offline time.C解析：细节理解题。
根据第一段第二句可知，很多青少年都有QQ、微信或微博，但很多人都不知道，他们应当对自己在网上发布的任何信息负责；据此可知，作者认为，青少年应当对他们发布在网上的信息负责，故C项正确。
2．What mistake did Aaron make online?A．Drawing some meaningless pictures.B．Making some bad comments.C．Failing to take his lesson.D．Breaking down a special web page.B解析：细节理解题。
根据第三段尾句可知，Aaron在一个网页上写了一系列针对康纳利女孩的难听的评论。
故B项正确。
3．What did Servite do with Aaron’s case?A．It reached an agreement with Connelly girls.B．It helped Aaron get rid of ill effects.C．It gave Aaron a severe punishment.D．It stood on Aaron’s side.C解析：细节理解题。
根据第四段第二句中的“he was given such severe discipline(处罚)”可知，由于在网站上的不负责行为，他在学校受到了严重处罚，故C 项正确。
4．For whom is the text probably intended?A．Teenagers. B．Teachers.C．Parents. D．Network engineers.A解析：推理判断题。
通读全文内容可知，本文第一段的前两句为文章主旨句；结合下文内容可知，本文主要论述了青少年应当对自己在网上发布的任何信息负责的问题，据此可以判断，本文的阅读对象是青少年，故A项正确。
B(2018·兰州高考实战模拟)In many developed countries, people who have high degrees begin to work lon ger than those who don’t. About 65% of American men aged 62－74 with a professional degree are in the workforce(劳动人口), compared with 32% of men who only finish high school. This gap is part of a deepening divide between the welleducated wealthy and the unskilled poor. Rapid technological advance has raised the incomes of the highly skilled while squeezing those of the unskilled. The consequences, for individuals and society, are profound.The world is facing an astonishing rise in the number of old people, and they will live longer than ever before. Over the next 20 years the global population of those aged 65 or more will almost double, from 600 million to 1.1 billion. The experience of the 20th century, when greater longevity(长寿) translated into more years in retirement rather than more years at work, has persuaded many observers that this shift(变化) will lead to slower economic growth, while the swelling(渐增的) ranks of pensioners will create government budget problems.Policies are partly responsible. Many European governments have abandoned policies that used to encourage people to retire early. Even the betteroff must work longer to have a comfortable retirement. But the changing nature of work also plays a big role. Pay has risen sharply for the highly educated, and those people continue to reap(获得) rich rewards into old age because these days the educatedelderly are more productive than the preceding(先前的) generation. Technological change may well reinforce(强化) that shift: the skills that complement(补充) computers, from management knowhow to creativity, do not necessarily decline with age.【解题导语】本文主要讲述了在发达国家有专业技能的人的工作年限更长及其原因分析。