1、课前重点检测 .重点词汇1(n.)方面；层面2 (n.)指导；向导；导游(vt.)指引；指导guidance(n.)指导；引导3(n.)开关；转换(vt.)转换4(n.)印象；感想；印记impress(vt.)给留下深刻印象(adj.)给人深刻印象的5constant(adj.)时常发生的；连续不断的(adv.)不断地aspectguideswitchimpressionimpressiveconstantly6previous(adj.)在前的；早先的 (adv.)先前；预先7 (n.)周围的事物；环境 (adj.)周围的surround(v.)包围8lack(vi.&vt.)缺乏；没有(n
2、.)缺乏；短缺的东西 (adj.)缺乏的9 (n.)调整；调节adjust(v.)调整；调节10 (adj.)乐观(主义)的pessimistic(adj.)悲观(主义)的previouslysurroundingssurroundinglackingadjustmentoptimistic11(vt.)系牢；扎牢12press(vt.&vi.)按，压(n.)新闻；印刷(n.)压力13tolerate(vt.)容忍；忍受(n.)忍受；容忍；宽容14(adj.)不确切的；无把握的certain(adj.)确定的(adv.)确定；无疑地15朝四面八方16拿起；接受；开始；继续17(快捷而悄声地)移
3、动；溜进fastenpressuretolerationuncertaincertainlyin all directionstake upslide into18看见19看不见20使想起21打扫；横扫22与相似23患有(疾病等)；为受苦24(困境后)恢复；完全复原catch sight oflose sight of.remind.ofsweep upbe similar tosuffer frombe back on ones feet.教材原句1I have to remind myself _(constant)that I am really in AD 3008.答案：consta
4、ntly答案 2_(worry)about the journey,I was unsettled for the first few days.答案：Worried答案 3The capsule began swinging gently sideways as we lay _(relax)and dreaming.答案：relaxed答案 4At first my new _(surround)were difficult _(tolerate)答案：surroundings;to tolerate答案 5_(hit)by a lack of fresh air,my head ache
5、d.答案：Hit答案 6Just as I tried to make the necessary _(adjust)to this new situation,Wang Ping appeared.答案：adjustment答案 7These carriages float above the ground and by bending or _(press)down in your seat,you can move swiftly.答案：pressing答案 8However,I lost sight of Wang Ping when we reached _ looked like
6、a large market because of too many carriages flying by in all directions.答案：what答案 9Then Wang Ping _(flash)a switch on a computer screen,and a table and some chairs rose from under the floor as if by magic.答案：flashed答案 10Exhausted,I _(slide)into bed and fell fast asleep.答案：slid答案 课堂分段精讲 1.FIRST IMPR
7、ESSIONS(教材P17)第一印象impression n.印象；感想；印记Shebeing very busy.她给人的印象是特别忙。My words her.我的话丝毫没有对她起作用。(2017浙江高考)Williams Benjamin and gave him two classic books on painting to take home.本杰明给威廉斯留下了深刻的印象，威廉斯给了他两本经典的绘画书让他带回家。Its anachievement.那是一项了不起的成就。gives the impression ofmade no impression onwas impresse
8、d withimpressive【即景活用】(1)单句语法填空The films special effects are particularly _(impress)His lecture made a deep impression _ the audience.My first _(impress)of him was that he was a kind and thoughtful young man.答案：impressive on impression答案 (2)单句写作We _(对印象深刻)the enjoyable experience in the countryside.
9、As a candidate,you must _(给留下好印象)on everyone you meet if you want to win the election.答案：were impressed by make/leave a good impression答案 第1段2I still cannot believe that I am taking_up this prize that I won last year.(教材P17)我还是无法相信我是在接受去年获得的这个奖励。take up 拿起；接受；开始；继续；占据 I have teaching since I graduat
10、ed from university.我大学毕业后就从事教学工作。She fell silent,and her brother the story.她沉默了，她哥哥继续讲这个故事。The government the railways in 1948.政府于1948年接管了铁路。taken uptook uptook over Writing the paper most of the weekend.写那篇论文占去了周末的大部分时间。Shea pen and wrote down his name and address.她拿起钢笔写下了他的名字和地址。Lacking necessary
11、social experience,teenagers tend to by ill people.由于缺乏必要的社会经验，青少年们很容易被坏人欺骗。took uptook upbe taken in【即景活用】单句写作In order to get the job,Ive to _.为了得到这份工作，我只好接受他的建议。After studying in a medical college for five years,Jane _ as a doctor in the countryside.在一所医学院学了五年后，简在乡下从事医生这项工作。The old factory has _ in
12、 the past two years.在过去的两年中这家老工厂呈现出了新面貌。He became jealous when Jacks career started _.当杰克的事业开始起步之时他开始嫉妒。答案：take up his suggestion took up her job taken on a new look taking off/to take off答案 3This is similar to the“jet lag”you get from flying,but it seems you keep getting flashbacks from your previo
13、us time period.(教材P17)这就与你乘坐飞机会产生“时差反应”相似，所不同的是，在你的脑子里似乎会不断地闪现以前的时光。previous adj.(仅用于名词前)在前的；早先的 I couldnt believe it when I heard the news,for I had only seen him.听到这个消息时，我不敢相信，因为就在前一天我还见到过他。Enough materials should be collectedwriting.写作之前要收集足够的材料。The building hadbeen used as a hotel.这座楼房早先曾被用作旅馆。t
14、he previous dayprevious topreviously【即景活用】(1)单句语法填空Previous _ the conference we had discussed the matter among ourselves.The meeting will proceed as _(previous)planned.答案：to previously答案 (2)单句写作Janet left a good impression on me _ (在之前)the matter.I was uncertain whether the young man had _ (之前的经验)of
15、 such work.答案：previous to previous experience答案 第3段4At first my new surroundings were difficult to tolerate.(教材P18)开始的时候，新的环境让我难以忍受。surroundings n.周围的事物；环境 Happiness comes from your inner life,not from your.幸福源于你的内心世界，而不是你周围的事物。Sheep,cattle and horses wander on the green grass,and the forests are ho
16、me to many birds and animals.羊儿、牛儿和马儿在绿色的草地上徜徉，周边的森林则是众多鸟类和动物的栖息地。The villagemountains.这个村庄四面环山。surroundingssurroundingis surrounded by/with【即景活用1】单句语法填空Police are still searching the town and _(surround)areas for the child.The barefoot kid who just a few years previously had been living in poverty,
17、_(surround)by criminals and violence,had written a new chapter in the history of sports.Animals in zoos are not in their natural _(surround)答案：surrounding surrounded surroundings答案 tolerate vt.容忍；忍受 As taxpayers,they felt that they could no longer tolerate not having a say in the government.作为纳税人，他们
18、对于在政府没有发言权感到难以容忍。You should try to more other people.你应该尽量对别人更加宽容一些。A wise man hasother peoples opinions.一个明智的人要能够容忍别人的意见。betolerant of/towardstolerance for【即景活用2】(1)单句语法填空The parents wont tolerate _(see)the messy scene in the room.She had no _(tolerate)for jokes of any kinds.He is a father who is a
19、lways _(tolerate)of his childrens carelessness.答案：seeing tolerance tolerant答案 (2)单句改错The old man refused to tolerate be called a liar._答案：bebeing答案 5Hit by a lack of fresh air,my head ached.(教材P18)由于缺乏新鲜空气，我感到头痛。lack vi.&vt.缺乏；没有 n.缺乏；短缺的东西He works hard but he seems to experience.他工作努力，但似乎缺乏经验。Healt
20、h problems are closely connected with bad eating habits and exercise.健康问题和不良的饮食习惯以及缺乏锻炼密切相关。water,the tree is dying.由于缺水，那棵树快死了。You are excellent,but we do haveteachers.你很优秀，但我们的确不缺老师。lacka lack ofFor lack ofno lack of【即景活用】(1)单句写作She was tired out and her eyes ached from _.她筋疲力尽，因缺少睡眠眼睛疼痛。How much
21、do you focus on _？你有多关注你所缺乏的事物？答案：lack of sleep what you lack答案 (2)单句改错Too many teachers are treated with a lack for respect._The project had to be abandoned for lack funds._答案：forof lack后加of答案 6Just as I tried to make the necessary adjustment to this new situation,Wang Ping appeared.(教材P18)正当我想努力调整
22、适应新环境时，王平出现了。adjustment n.调整；调节 The process of to life in another country can be very difficult.适应另外一个国家的生活的过程可能会非常困难。The company my salary.公司对我的薪水作了调整。Hevery quickly hot climate in the country.他很快使自己适应了这个国家炎热的气候。adjustmentmade an adjustment toadjusted himselfto【即景活用】(1)单句语法填空Weve had to make some _
23、(adjust)to our original plan.It took a few seconds for her eyes to adjust _ the darkness.答案：adjustments to答案 (2)单句写作According to the present situation,he had to _ his plan.根据现在的形势，他只好调整计划。It is never easy to _ big changes.Those who can do it faster are more likely to succeed.适应大的变化绝不容易，那些能够更快适应(变化)的
24、人更容易成功。答案：make adjustment to adjust to答案 7Soon I was_back_on_my_feet again and following him to collect a hovering carriage driven by computer.(教材P18)没过多久，我就又恢复了过来，跟着他去领取一台由电脑驱动的气垫车。be back on ones feet(困境后)恢复；完全复原 I need to forget all this and get again.我需要忘记这一切，然后重新振作起来。The lion made a sudden angr
25、y noise and.狮子突然发出一声怒吼，挣扎着站了起来。The crowd,cheering wildly.人群都站起来，热烈地欢呼。back on my feetstruggled to its feetrose to their feet【即景活用】单句写作After his wifes death,it took him two years to _(恢复)Children are expected to _(独立)as early as possible.Hearing the good news,we all _(跳起来)last night.答案：be back on his
26、 feet stand on their own feet jumped to our feet答案 8These carriages float above the ground and by bending or pressingdown in your seat,you can move swiftly.(教材P18)这些气垫车是在地面上方飘浮着的，只要在座位上把操纵杆打弯或压下，你就可以迅速地移动。press vi.&vt.按；压；逼迫 n.按；压；印刷；新闻；新闻界(常与定冠词the连用)In order to start the engine,you should this but
27、ton.要启动发动机，你应该按下这个按钮。press The little girl her facethe shop window.小女孩把脸贴在商店橱窗上。They wereus make a decision.他们正敦促我们作出决定。The story was reported in and on television.这件事已在新闻界和电视上报道了。pressedagainstpressingtothe press【即景活用】单句语法填空The machine can be used to press oranges _ juice.Dont press your opinion _
28、others.She pressed her guests _ (do)something they didnt like.答案：into on to do答案 9However,I lost_sight_of Wang Ping when we reached what looked like a large market because of too many carriages flying by in all directions.(教材P18)但是，当我们到达一个看上去像是大市场的地方时，由于有太多气垫车在身边朝四面八方飞奔，我看不见王平了。lose sight of.看不见I hi
29、m but could still hear his footsteps.我看不见他了，但还能够听到他的脚步声。lost sight of You will soon the villa.你不久就会看到那座别墅。I always faint blood.我一看见血就会晕倒。They fell in love.他俩一见钟情。Keep it up!Final victory is.坚持下去！最后的胜利在望了。catch sight ofat the sight ofat first sightin sight【即景活用】单句写作Because of the thick fog,we _ the r
30、oad in front of us.由于大雾，我们看不清前面的路。My heart leaped _ her.我见到她时心都要跳出来了。The fallen leaves fell onto the surface of the river and drifted away _.落叶掉到了河面上，漂走看不见了。答案：lost sight of at the sight of out of sight答案 10He was swept_up into the centre of them.(教材P18)他被卷入到他们(车队)中去了。sweep up 打扫；横扫It is forecast th
31、at a cold front will the capital,bringing strong winds.据预报，冷空气前锋将掠过首都，带来强风。House-cleaning should be done before the Spring Festival to bad luck from the previous year.要在春节扫房，把前一年的坏运扫掉。sweep throughsweep away【即景活用】单句写作Dont leave her alone to _ after the party.聚会结束后别让她一个人打扫。I will _ all your depressio
32、n and memory.我会将你的悲伤与记忆一并抹去。答案：sweep up sweep away答案 第4段11Exhausted,_I slid into bed and fell fast asleep.(教材P18)我感到累极了，爬上床马上就睡着了。剖析 本句中的exhausted是形容词作状语，表示原因，相当于一个原因状语从句as I was exhausted。,he stopped working and went home.(Because he was weary and hungry,he stopped working and went home.)他又累又饿，放下工作
33、就回家了。,these grapes are sweet.(When these grapes are ripe,they are sweet.)这些葡萄熟了的时候是很甜的。Weary and hungryRipe They went home.(They happily went home.)他们高高兴兴地回家了。Crusoe stared at the footprint,.(Crusoe stared at the footprint and was full of fear.)克鲁索盯着脚印，心里充满了害怕。Though not,he came here last night.(Tho
34、ugh it was not necessary,he came here last night.)尽管没有必要，昨晚他还是来了。happyfull of fearnecessary【即景活用】(1)单句语法填空She lay _(relax)on the sofa.答案：relaxed答案 (2)单句写作He _ at the top of the stairs.他爬上楼梯顶时气喘吁吁。The boy nodded,_.那个男孩点点头，脸色苍白十分惊恐。_，we will take the next offer.无论是好还是坏，我们都将接受下一个帮助。答案：arrived breathles
35、s pale and scared Good or bad答案 课后演练提能 课后演练一.完形填空Recently we carried out a survey of 1,000 people from different countries to find out what they think _1_ will be like in the future.The results clearly show both our _2_ and fears.The survey suggests that _3_one of the most important human relationsh
36、ipswill change greatly.People will make friends through the Internet.Computers will become really _4_ by 2050.Even now,some people describe them as their best friends!Others,_5_，say that we will become much more isolated(孤立的)from each other _6_ we will have little real human communication.Education
37、will _7_ a lot too.As more and more children will be using computers in schools,certain _8_，such as mental arithmetic(心算),wont be necessary.Even writing by hand will have become a thing of the _9_.According to the survey,home life will be _10_.Most people believe that by 2050 robots will be doing th
38、e housework and we will be eating _11_ food.A lot of people think that we might only cook for fun in the future.Space exploration will become increasingly _12_.Fifty percent of the people we talked to _13_ that man will regularly visit Mars.Pollution is something that seems to _14_ many people.Some
39、fear that it will _15_ to get worse,and that our planet will become _16_ to live on.Others even _17_ that one day well have to pay for clean air._18_，people seem to be quite optimistic about genetic engineering(遗传工程学),as they think scientists will use it to _19_ diseases like cancer and AIDS.No matt
40、er how dark or bright it may seem,it is up to us to _20_ our planet and try to make it a better place.篇章导读：本文是一篇说明文。文章是人们对未来生活看法的问卷调查结果。1A.education BspaceCnature Dlife答案：D 根据下文描述的交友、教育、太空探索以及污染问题等可知，此问卷调查是关于未来“生活(life)”的。答案 2A.tears BhopesCrights Dplans答案：B 根据本空后的 fears 以及下文描述的未来生活的不同方面可知，问卷结果显示了人们
41、对未来生活的“期许(hopes)”和担忧。答案 3A.marriage BleadershipCfriendship Dneighborhood答案：C 根据下文的“one of the most important human relationships”和“People will make friends through the Internet.”可知，此处是说未来的“友谊(friendship)”会发生巨大的改变。答案 4A.private BperfectCnecessary Dexpensive答案：C 根据本段描述电脑对人们的影响可知，到2050年，电脑将变得“必不可少(nece
42、ssary)”。答案 5A.however BinsteadCanyhow Dtherefore答案：A“一些人认为电脑是最好的朋友”和“有些人认为人与人之间将变得更加孤立”之间是转折关系，故选however。答案 6A.until BunlessCbecause Dalthough答案：C“缺少真实的人际交流”是“人们变得更加孤立”的原因，故选because。答案 7A.provide BcompleteCreceiveDchange答案：D 根据下文描述心算变得没有必要可知，未来的教育也会“改变(change)”很多。答案 8A.facts BabilitiesCgoals Dthough
43、ts答案：B 由后面的例子可知，此处表示某些能力，故选abilities。答案 9A.end BpastCmoment Dfuture答案：B 甚至用手写字也会变得过时。a thing of the past指“过时的事物”。答案 10A.busier BsaferCeasier Dsadder答案：C 根据下文中的“robots will be doing the housework”可知，未来家庭生活将变得“更简单(easier)”。答案 11A.unhealthy BfrozenCover-cooked Dready-made答案：D 根据下文中的“we might only cook
44、for fun in the future”可知，到2050年人们基本不做饭，而是吃“已经做好的(ready-made)”饭。答案 12A.famous BcheapCpopular Ddifficult答案：C 根据下文中的“man will regularly visit Mars”可知，未来的太空探索将非常“流行(popular)”。答案 13A.doubt BbelieveCremember Dwarn答案：B 根据上文中的“Most people believe”可知，50%的受访者“相信(believe)”人类会经常地探访火星。答案 14A.confuse BfrightenCsa
45、tisfy Dworry答案：D 根据下文中的“Some fear that.”可知，环境污染让很多人“担心(worry)”。答案 15A.stop BcontinueCrefuse Dbegin答案：B 本段指污染带给人们的影响。此处表示有些人担心如果环境“继续(continue)”变糟糕，后果将怎样。答案 16A.cold BfreeCsuitable Dimpossible答案：D 由前一分句中的“get worse”可推知，在地球上生活将变得不可能(impossible)。答案 17A.expect BpromiseCpredict Dwish答案：C 环境污染使得有些人“预测(pre
46、dict)”有一天呼吸干净的空气也需要付费。答案 18A.As a result BIn other wordsCIn a similar way DOn the other hand答案：D 对未来生活，人们一方面担心环境污染，而“另一方面(On the other hand)”则对遗传工程学充满期待。答案 19A.catch BpreventCspread Dcarry答案：B 根据上文中的“be quite optimistic”可知，有一些人相信科学家可以利用遗传工程学“防治(prevent)”诸如癌症和艾滋病这样的疾病。答案 20A.look after Btake overCpay
47、 for Dthink about答案：A 根据上述调查结果以及作者的结论“try to make it a better place”可知，作者认为我们应该“照顾(look after)”好地球。答案 .阅读理解A(2018北京高考)Preparing Cities for Robot CarsThe possibility of self-driving robot cars has often seemed like a futurists dream,years away from materializing in the real world.Well,the future is a
48、pparently now.The California Department of Motor Vehicles began giving permits in April for companies to test truly self-driving cars on public roads.The state also cleared the way for companies to sell or rent out self-driving cars,and for companies to operate driverless taxi services.California,it
49、 should be noted,isnt leading the way here.Companies have been testing their vehicles in cities across the country.Its hard to predict when driverless cars will be everywhere on our roads.But however long it takes,the technology has the potential to change our transportation systems and our cities,f
50、or better or for worse,depending on how the transformation is regulated.While much of the debate so far has been focused on the safety of driverless cars(and rightfully so),policymakers also should be talking about how self-driving vehicles can help reduce traffic jams,cut emissions and offer more c
51、onvenient,affordable mobility options.The arrival of driverless vehicles is a chance to make sure that those vehicles are environmentally friendly and more shared.Do we want to copyor even worsenthe traffic of today with driverless cars?Imagine a future where most adults own individual self-driving
52、vehicles.They tolerate long,slow journeys to and from work on packed highways because they can work,entertain themselves or sleep on the ride,which encourages urban spread.They take their driverless car to an appointment and set the empty vehicle to circle the building to avoid paying for parking.In
53、stead of walking a few blocks to pick up a child or the dry cleaning,they send the self-driving minibus.The convenience even leads fewer people to take public transportan unwelcome side effect researchers have already found in ride-hailing(叫车)services.A study from the University of California at Dav
54、is suggested that replacing petrol-powered private cars worldwide with electric,self-driving and shared systems could reduce carbon emissions from transportation 80%and cut the cost of transportation infrastructure(基础设施)and operations 40%by 2050.Fewer emissions and cheaper travel sound pretty appeal
55、ing.The first commercially available driverless cars will almost certainly be fielded by ride-hailing services,considering the cost of self-driving technology as well as liability and maintenance issues(问题).But driverless car ownership could increase as the prices drop and more people become comfort
56、able with the technology.Policymakers should start thinking now about how to make sure the appearance of driverless vehicles doesnt extend the worst aspects of the car-controlled transportation system we have today.The coming technological advancement presents a chance for cities and states to devel
57、op transportation systems designed to move more people,and more affordably.The car of the future is coming.We just have to plan for it.篇章导读：本文是一篇议论文。文章主要论述了无人驾驶汽车的优点以及对其进行有效管理的必要性。1According to the author,attention should be paid to how driverless cars can _.Ahelp deal with transportation-related pr
58、oblemsBprovide better services to customersCcause damage to our environmentDmake some people lose jobs答案：A 推理判断题。根据第二段第一句可知，尽管到目前为止，大多数争论都集中在无人驾驶汽车的安全性上(理应如此)，政策制定者们也应该讨论无人驾驶汽车如何能帮助缓解交通拥堵、减少尾气排放，并提供更方便、更实惠的交通选择。同时结合第三段第一句可推知，作者认为应该关注无人驾驶汽车能如何帮助处理跟交通有关的问题。故选A。答案 2As for driverless cars,what is the au
59、thors major concern?ASafety.BSide effects.CAffordability.DManagement.答案：D 推理判断题。根据最后一段第一句可知，作者认为政策制定者应开始思考如何保证无人驾驶汽车的出现不会扩大当今以汽车为主导的交通运输系统的最消极的一面，由此可推知，作者关心的是无人驾驶汽车的管理。故选D。答案 3What does the underlined word“fielded”in Paragraph 4 probably mean?AEmployed.BReplaced.CShared.DReduced.答案：A 词义猜测题。根据第四段最后一句
60、可推知，目前无人驾驶汽车价格高昂，且大众对该技术的接受度低，再结合画线词所在句的含义可知，考虑到自动驾驶技术的成本以及责任和维护问题，可以猜测，叫车服务将使用首批商用无人驾驶汽车。由此可推知，field意为“使用”。故选A。答案 4What is the authors attitude to the future of self-driving cars?ADoubtful.BPositive.CDisapproving.DSympathetic.答案：B 观点态度题。根据第五段最后三句可知，即将到来的技术进步为城市和国家发展交通系统提供了机会，这种交通系统的目的是让更多的人能够更经济地出行
61、。未来的汽车就要来了。我们只须为它做好计划。由此可推知，作者对无人驾驶汽车的未来持积极态度。故选B。答案 B(2019河北省邢台市高三第一次月考)Angad Rekhi,a graduate student and Amin Arbabian,an assistant professor of electrical engineering,have developed a wake-up receiver.This wake-up receiver has many potential applications,particularly in designing the next genera
62、tion of networked devices,including so called“smart”devices that can communicate directly with one another without human intervention.Once attached to a device,a wake-up receiver listens for a unique ultrasonic pattern that tells it when to turn the device on.It needs only a very small amount of pow
63、er to maintain this constant listening,so it still saves energy overall while extending the battery life of the larger device.A well-designed wake-up receiver also allows the device to be turned on from a significant distance.Given the increased interest in networked devices,researchers and industry
64、 organizations are starting to define what features and techniques will become standard.Regardless of whether this ultrasound wake-up receiver is among these standard designs,it is likely wake-up receivers of some kind will be combined into commercial applications soon.By comparison,the ultrasound w
65、ake-up receiver requires a battery but has much greater range than the wirelessly powered devices,while still maintaining a long lifetime due to extremely low power draw.These two technologieswireless power and wake-up receiverswould likely serve different purposes but both indicate at a turning poi
66、nt in devices that make up the Internet of Things.“In light of a long-promised future where interconnected,autonomous,widespread and unremarkable technologies make life easier,the networked devices available now,like video doorbells and app-enabled lights,seem like rather slight advances.”the resear
67、chers said.They believe technologies like theirs could help cross the gap between the Internet of Things as we know it and the Internet of Things at its bestwhatever that may be.篇章导读：本文是一篇说明文。Angad Rekhi和Amin Arbabian共同发明了一种“唤醒”接收器。这种接收器有两大特点：通过感知一种独特的超声波来自动打开装置；只需要极少量的耗电就可以运转，而这项发明会促进物联网的应用。5Which
68、of the following is an advantage of the wake-up receiver?AIt requires no signal.BIt is very power saving.CIt can make the battery larger.DIt must be fixed to another device.答案：B 细节理解题。根据第二段中的“Once attached to a device,a wake-up receiver listens for a unique ultrasonic pattern that tells it when to t
69、urn the device on.It needs only a very small amount of power to maintain this constant listening,so it still saves energy overall while extending the battery life of the larger device.”可知，这种接收器有两大特点：通过感知一种独特的超声波来自动打开装置。只需要极少量的耗电就可以运转。因此B项所述内容是其一项优点，故选B。答案 6What do we know about by comparing the wire
70、less power with wake-up receivers?AOne can replace the other.BThe wake-up receiver is better.CBoth have their own advantages.DThe wirelessly powered device has more uses.答案：C 细节理解题。根据倒数第二段内容可知，超声波“唤醒”接收器需要电池，但是比无线驱动装置适用范围更广，而且功耗低，运转寿命长。但两者运用的目的不同，都标志着物联网设备的转折点。由此可知，这两种装置各有优点，故选C。答案 7What do the rese
71、archers feel about their technologies mentioned in the last paragraph?AThey make the Internet cheaper.BThey make the Internet more popular.CThey are not useful devices for the Internet.DThey are beneficial to the use of the Internet.答案：D 推理判断题。根据最后一段中的“They believe technologies like theirs could hel
72、p cross the gap between the Internet of Things as we know it and the Internet of Things at its bestwhatever that may be.”可知，他们的新技术有助于跨越物联网的现状及其最佳前景的鸿沟。同时结合第一段第二句中的“in designing the next generation of net-worked devices”及第三段最后一句可推知，这些技术有助于物联网的应用，故选D。答案 8What can be the best title for the text?AWide U
73、se of Advanced EquipmentBDevelopment of the Internet DevicesCNew Technique for Waking Up DevicesDDifference between Two Wake-up Receivers答案：C 标题判断题。本文主要介绍了两位研究学者合作共同发明了一种被称为“唤醒”接收器的新科技，故选C。答案 课后演练二基础题.单词拼写1A friendly tour g_ took us to Central Park when we were lost.答案：guide答案 2Did everyone f_ their
74、 seat belt?答案：fasten答案 3Which s_ do I press to turn it off?答案：switch答案 4There is something wrong with the traffic light because only the red light f_ on and off.答案：flashes答案 5Pigs can feel o_ or pessimistic,depending on how they are treated,a study reveals.答案：optimistic答案 .选词填空lose sight of，sweep up
75、，previous to，slide into，take up，be optimistic about，impressed by，adjust to，get back on ones feet，lack of1Daniel _ the room when no one was looking.答案：slid into答案 2Joe is _ the bits of paper and broken glass.答案：sweeping up答案 3_ coming here,I worked in Beijing.答案：Previous to答案 4Doing the family chores
76、 _ most of the weekend.答案：took up答案 5I watched the plane go higher and higher until I _ it.答案：lost sight of答案 6On balance,I believe we have some good reasons to _ the prospects.答案：be optimistic about答案 7I have just been in Australia for a week and Im trying to _ the new climate here.答案：adjust to答案 8
77、We were most _ your efficiency.答案：impressed by答案 9After his wifes death,it took him five years to _.答案：get back on his feet答案 10The plant died for _ water.答案：lack of答案 能力题.阅读理解APetrol and diesel cars may still dominate our roads,but their days are numbered.A recent university study found that curren
78、t electric cars could be used for 87 per cent of daily car journeys in the US.That figure could rise to 98 per cent by 2020.One hurdle to the widespread adoption of electric cars has been “range anxiety”drivers concerns about running out of juice on a journey.While petrol stations are conveniently l
79、ocated across national road systems,the necessary network of electric charging stations is still being developed.That said,charging points are becoming increasingly common throughout the USA.Attitudes towards electric vehicles have changed quite considerably over the last few years.Not that long ago
80、,electric cars were met with distrust,and their large price tags drove customers away.Thanks to improvements in battery capacity,recharging times,performance and price,the current generation of electric cars is starting to persuade critics.Plug-in cars will soon give internal combustion engine model
81、s a run for their money.As well as advancements on the road,electric vehicles are taking to the seas and skies.Electric boats are among the oldest methods of electric travel,having enjoyed several decades of popularity from the late 19th to the early 20th century before petrol-powered outboard motor
82、s took over.Now,the global drive for renewable energy sources is bringing electric boats back.Steps towards electric air travel are also being made,with Airbus and NASA among the organizations developing and testing battery powered planes.The experiments could soon make commercial electric flight a
83、reality.Electric vehicles do not produce any emissions.Were the US to act on the studys findings and replace 87 per cent of its cars with electric vehicles,it would reduce the national demand for petrol by 61 per cent.However,because of the production processes and the generation of electricity requ
84、ired to charge these vehicles,they cannot claim to be completely emissionfree.That said,as many countries continue to increase their use of renewable energy sources,electric vehicles will become even cleaner.篇章导读：本文是一篇说明文，主要介绍了汽油车和柴油车将逐步被电动汽车代替以及电动交通工具在未来的发展。1Which is the best title for this passage
85、?AMy Dream CarBHistory of Electric CarsCProblems with Petrol CarsDDriving into the Future答案：D 标题判断题。通读全文可知，本文介绍了汽油和柴油车将逐步被电动汽车代替以及电动交通工具在未来的发展。D 项“驶向未来”形象地概括了文章的主旨，故选 D 项。答案 2As used in Paragraph 2,the underlined word“hurdle”means“_”Aaim BbarrierCconsequence Dstep答案：B 词义猜测题。根据第二段中的“drivers concerns
86、about running out of juice on a journey”可知，司机担心电动汽车在路上没电的问题。因此，这是电动汽车普及的一个障碍，故选B项。答案 3In the past,why did many people refuse to buy the electric cars?AThey were not good value.BThey were very poorly made.CThey were not widely promoted.DThey couldnt travel at a high speed.答案：A 细节理解题。根据第三段第二句可知，人们是被当时
87、这种电动汽车的价格吓跑的；根据该段第三句可知，随着电池容量、可充电次数的增加、汽车性能的改善和价格的优化，这一代电动汽车已经开始吸引消费者购买了。这说明以前的电动汽车在各方面还不够完善，人们认为不值那个价钱。故选A项。答案 4What is the function of Paragraph 4?ATo introduce the history of electric travel.BTo explain why the world needs more electric cars.CTo show why more people have interest in electric cars
88、.DTo describe different ways electric vehicles can be used.答案：D 段落大意题。根据第四段第一句可知，除了在公路上，其他地方也可以使用电动交通工具。故选D项。答案 BWhether in the home or the workplace,social robots are going to become a lot more common in the next few years.Social robots are about to bring technology to the everyday world in a more
89、humanized way,said Cynthia Breazeal,chief scientist at the robot company Jibo.While household robots today do the normal housework,social robots will be much more like companions than mere tools.For example,these robots will be able to distinguish when someone is happy or sad.This allows them to res
90、pond more appropriately to the user.The Jibo robot,arranged to ship later this year,is designed to be a personalized assistant.You can talk to the robot,ask it questions,and make requests for it to perform different tasks.The robot doesnt just deliver general answers to questions;it responds based o
91、n what it learns about each individual in the household.It can do things such as reminding an elderly family member to take medicine or taking family photos.Social robots are not just finding their way into the home.They have potential applications in everything from education to health care and are
92、 already finding their way into some of these spaces.Fellow Robots is one company bringing social robots to the market.The companys“Oshbot”robot is built to assist customers in a store,which can help the customers find items and help guide them to the products location in the store.It can also speak
93、 different languages and make recommendations for different items based on what the customer is shopping for.The more interaction the robot has with humans,the more it learns.But Oshbot,like other social robots,is not intended to replace workers,but to work alongside other employees.“We have technol
94、ogies to train social robots to do things not for us,but with us，”said Breazeal.篇章导读：本文是一篇说明文。主要介绍了社交机器人的一些情况。社交机器人在接下来的几年内将会越来越普遍，社交机器人与家用机器人的区别在于它们可以与人面对面交流，可以应用于教育、医疗保健等领域。5How are social robots different from household robots?AThey can control their emotions.BThey are more like humans.CThey do t
95、he normal housework.DThey respond to users more slowly.答案：B 推理判断题。根据第一段第二句可知，B项所述“它们看起来更像人类”符合题干要求。答案 6What can a Jibo robot do according to Paragraph 3?ACommunicate with you and perform operations.BAnswer your questions and make requests.CTake your family pictures and deliver milk.DObey your orders
96、 and remind you to take pills.答案：D 细节理解题。根据第三段的第三句及末句可知，Jibo机器人在服从人们的指令的同时也能提醒人们按时吃药，D项所述符合题干要求。答案 7We can learn from the last paragraph that social robots will _.Atrain employeesBbe our workmatesCimprove technologiesDtake the place of workers答案：B 推理判断题。根据最后一段中的第二句“.but to work alongside other emplo
97、yees”可知，社交机器人将会成为我们的同事，B项所述正确。答案 8What does the passage mainly present?AA new design idea of household robots.BMarketing strategies for social robots.CInformation on household robots.DAn introduction to social robots.答案：D 主旨大意题。本文首段对社交机器人做了综述性介绍，然后分段开始举例说明社交机器人的用途及性能等情况，故本文主要是对社交机器人的介绍，D项所述符合本文主旨。答案
98、 .七选五根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。(2019云南省玉溪一中高三第二次调研考试)In a few months youll go to college.Are you ready for some of the newness that is about to come your way?Take a look at this“mental preparation”checklist and make sure you have given these topics some thought.1Remind yourself that i
99、ts new for everyone.Going to college is a big change,and its important not to get overwhelmed(压垮)._1_ Thats OK.Accept that youre in a new stage of life and it wont feel familiar for a bit.2Commit to time management.Organizing your time properly will make your life in college much easier._2_ Create a
100、 detailed daily schedule that blocks out time for classes,homework,studying,and anything else.Stay organized and spend a few minutes each evening planning ahead for the next day.3_3_College will open your eyes in more ways than one.Its a time to find yourself,discover new passions,challenge old ways
101、 of thinking,and meet new people from all backgrounds and places.So,try something different.Embrace(欣然接受)the idea of exploration!4Dont be afraid to ask for help.With anything new,its best to go in with a positive attitude.But life has its ups and downs._4_ Take a moment to find out the college servi
102、ces that can help you:disability services,tutoring services,and any other services that will give you support when you need it.Congratulations on this exciting time of your life._5_ Youll be glad you have done.ABe open to new things.BKnowing where to turn for help is important.CThings might feel a b
103、it uncomfortable for a while.DPlan to pay them a visit early in your first semester.EGet yourself a time planning app or a good old day planner.FRemember that youre in college to build a foundation for your future job.GAs you get prepared for the first day of classes,get mentally ready for this new
104、life stage too.篇章导读：本文是一篇说明文。文章给即将上大学的学生列了一个“心理准备”清单，建议提前考虑这些话题，有准备地迎接新生活。1C 本段介绍初入大学对每个人来说都是巨大的改变，我们不要被压垮，要尽快熟悉适应。C项(有一段时间可能会感到有点不舒服。)与下文的“Thats OK.Accept that youre in a new stage of life and it wont feel familiar for a bit.”意思相符，故选C。答案 2E 本段建议我们要合理安排好时间并制定一个详细的计划，E项(给自己找一个时间规划应用程序或一个好的计划)符合本段内容，是
105、安排时间的具体体现，故选E。3.A 本段主要说明在大学里要积极地接受新的事物，因为上大学会在很多方面帮助开阔眼界，提供更多机会。“Be open to new things.”概括了本段意思，适合作为本段标题，故选A。4B 本段建议大学新生们不要害怕寻求帮助。对任何新事物，最好用一种积极的态度去面对。B项(知道向哪里求助是很重要的)与下句“花点时间去找那些能帮助你的大学服务”能很好衔接，故选B。答案 5G 最后一段是对全文总结：祝贺你生命中这激动人心的时刻。如果你做到了你会很高兴。G项(当你为上课的第一天做好心理准备的时候，也要为这个新的生活阶段做好准备)承上启下，很好地衔接了上下文，故选G。答案
