2022版高中北师大版英语一轮复习学案：选修7 UNIT 20 NEW FRONTIERS WORD版含答案.doc

1、高考资源网（） 您身边的高考专家温馨提示： 此套题为Word版，请按住Ctrl,滑动鼠标滚轴，调节合适的观看比例，答案解析附后。关闭Word文档返回原板块。Unit 20New Frontiers. 细品味经典文章In China, cash gifts are traditionally given in real red envelopes during weddings and the Chinese New Year. The WeChat red envelope was launched during the Chinese New Year with a stipulation

2、that the amount should be less than 200 yuan. Figures from Tencent Holdings Ltd. show that during that festival period, about 8 million users snapped up 40 million red envelopes. For example, if a person in a WeChat group of 10 sends 100 yuan as a gift and says anyone can have a maximum of 20 yuan,

3、the first five to “grab” get the money while the other four miss out. Red envelopes add a sense of atmosphere and strengthen interaction. The amount everybody gets could be different, so it is funny to see the comparisons. The WeChat red envelope is an innovative way for people to send greetings. It

4、 also gets people into the habit of using WeChat payment, because you need to link it to your bank account. For Internet companies, functions such as WeChat payment are an important part of the whole Internet ecosystem, as many other functions such as hailing taxis or shopping are based on online pa

5、yment. . 按要求完成任务1. 写出文章中表示“支付”的单词和短语。cash, red envelopes, bank account, payment. 2. 写出文章中的优美句式。In China, cash gifts are traditionally given in real red envelopes during weddings and the Chinese New Year. . 重点词汇1. permit vt. 允许, 准许 n. 许可, 准许; 许可证【典型例句】We do not permit smoking in the cinema. 我们不准在电影院里

6、抽烟。【词块必记】(1)permit doing sth. 允许做某事permit sb. to do sth. 允许某人做某事time permitting如果时间允许(2)permissionn. 许可, 允许get/obtain/ask ones permission征得某人的同意/许可ask for permission请求允许give permission给予许可without permission未经许可【语境速测】 单句语法填空Ill come after the meeting if time permits(permit). Nobody can come in withou

7、t permission(permit). Students living in buildings that have kitchens are only permitted to cook(cook) in the kitchen. They dont permit parking (park) here. 句式升级If time permits, we will go boating tomorrow. Time permitting, we will go boating tomorrow. 【写作金句】Children are not permitted to enter the c

8、inema without their parents. 没有家长带领, 孩子不准进入电影院。2. rescue vt. & n. 拯救; 救援【典型例句】His father came to his rescue and lent him the money. 他父亲救了他还借钱给他。【词块必记】rescue sb. /sth. from. . . 从拯救某人/某物rescue workers救援人员come to ones rescue来救援某人go to ones rescue去救援某人make a rescue实施救援【语境速测】 单句语法填空What we must do is to

9、 rescue them from danger at once. 一句多译我们来救他, 把他从河里拉出来。We rescued him and pulled him out of the river. (rescue v. )=We came to his rescue and pulled him out of the river. (rescue n. )3. donate vt. 捐赠; 赠送【典型例句】More than 100 men hurried to the scene to donate their blood. 有100多人赶到现场献血。【词块必记】(1)donate s

10、th. to sb. 向某人捐献某物donate sth. to do sth. 为了做某事而捐赠某物(2)donationn. 捐赠; 捐赠物; 捐款give/make a donation to. . . 向捐赠make a donation to charity向慈善事业捐赠(3)donor n. 捐赠者, 赠送者【语境速测】 单句语法填空I believed these donated(donate) books will help you enhance your Chinese. They used to donate large sums of money to the Red

11、Cross every year. 一句多译他以他母亲的名义给希望工程捐款。He donated money to the Hope Project in the name of his mother. (donate v. )=He make a donation to the Hope Project in the name of his mother. (donation n. )4. assist vt. & vi. 帮助, 协助【典型例句】A good dictionary can assist you to improve your English. 好词典能帮助你提高英语成绩。【

12、词块必记】(1)assist sb. with sth. 在某方面给予某人帮助assist sb. to do sth. 帮助某人做某事assist sb. in (doing) sth. 帮助某人(做)某事(2)assistancen. 帮助, 协助come to ones assistance援助某人with the assistance of在的帮助下(3)assistant n. 助手, 助理【语境速测】 单句语法填空The police will assist you in finding her address. He will assist you with your proje

13、ct. Employees are being offered assistance(assist) in finding new jobs. 完成句子 Julia was assisting him to prepare his speech. 朱莉娅正在帮他准备演讲稿。句式升级Can I be of any help? Can I be of any assistance? 5. cure vt. 治愈, 治疗; 解决n. 治愈, 痊愈; 措施【典型例句】Parents try to cure their children of bad habits. 父母努力改掉孩子们的坏习惯。【词块必

14、记】cure sb. of. . . 治愈某人的病; 改掉某人的恶习a cure for对的治疗方法; 解决的措施【语境速测】 单句语法填空Jacks mother wanted to cure him of his bad habit of smoking. Medical research may find a cure for cancer. 【写作金句】An ounce of prevention is worth a pound of cure. 预防为主, 治疗为辅。. 核心短语6. in advance 预先; 提前(ahead of time)【典型例句】It is a goo

15、d idea to place your order well in advance. 提前下单是个好主意。【词块必记】(1)in advance of在之前, 超过on the advance(物价)在上涨(2)advance on/towards/upon. . . 朝前进advancedadj. 先进的; 高等的; 晚期的advancingadj. 发展前进中的【语境速测】 单句语法填空He advanced on me in a threatening manner. They have to have a basic understanding of computers in ord

16、er to use the advanced (advance) technology. 完成句子Galileos ideas were well in advance of the age in which he lived. (advance n. )伽利略的思想远远超越了他生活的时代。. 经典句式7. There is no doubt about it. 关于这一点毫无疑问。【典型例句】I doubt whether he likes this book. 我怀疑他是否喜欢这本书。【句型公式】There is no doubt about. . . 毫无疑问There is no do

17、ubt that. . . 毫无疑问There is some doubt whether. . . 是否还有疑问。【名师点津】doubt在肯定句中后面跟whether或if引导的宾语从句, 如果doubt是名词, 后面只能跟whether引导的同位语从句; 在疑问句或否定句中跟that引导的从句。【语境速测】 单句语法填空There is no doubt about Chinese governments ability to deal with some emergencies. There is no doubt that keeping an English diary helps

18、you a lot with written English. There is some doubt whether he can win the first prize. 完成句子There is no doubt that we did the right thing. 毫无疑问我们做得对。8. Without the breakthroughs of these pioneers in science and technology, whether lucky or planned, the world as we know it today would have been a com

19、pletely different place. 无论是靠碰运气还是刻意努力的结果, 如果没有这些先驱者在科技上的突破, 我们今天所了解的世界将会是一个完全不同的地方。【典型例句】The little boy would have fallen into the river, but a man caught him. 要不是那位男士抓住他, 那个小孩就掉进河里了。【句型公式】without在本句中表示一个假设的条件, 后面的主句中用“would+have done”表示对过去的虚拟。含蓄虚拟语气: 假设的情况不用条件从句表达, 而是暗含在上下文中, 由otherwise, but, or,

20、without, but for 等来表达。与现在事实相反时, 主句的谓语动词用“would/could/should+动词原形”构成。【语境速测】 完成句子But for your kind help, I would not have succeeded in passing the driving test. 要不是你的帮助, 我就不会通过驾照考试了。We human beings could not survive without all the plants and animals around us. 我们周围要是没有动植物, 人类就无法生存。【文化金句】But for your

21、help, we couldnt have succeeded. 要不是你的帮助, 我们是不会成功的。【备选要点】1. conflict n. 战斗; 冲突; 争论; 抵触 vi. 冲突; 争执; 抵触【典型例句】Her husband often comes into conflict with her, which makes her angry. 她丈夫经常与她吵架, 这使她很恼火。【词块必记】(2)come into conflict with 与冲突/争执be in conflict with与冲突/争执【语境速测】 单句语法填空All these actions by the US

22、A conflicted with the universally accepted international laws. She found herself in conflict with her parents over her future career. 完成句子It is reported that some workers on strike came into conflict with the police. 据报道, 在罢工中有些工人与警察发生了冲突。2. correspond vi. 相一致; 符合; 通信【典型例句】Your account of events doe

23、s not correspond with hers. 你对事情的陈述与她说的不相符。【词块必记】(1)correspond with sb. 和某人通信correspond to/with sth. 与某物相一致, 相当于(2)hold/keep up correspondence with sb. 与某人(保持)通信联系in correspondence with与一致; 与有通信联系【语境速测】 单句语法填空Have you been corresponding with him since you graduated from the university? He has kept u

24、p a correspondence (correspond) with his friend for over a year now. 完成句子Its a coincidence that your account of events corresponds with hers. 真巧, 你说的情况和她说的一致。3. assess vt. 评估; 评价【典型例句】Its difficult to assess the effects of these changes. 这些变化带来的效果难以评估。【词块必记】(1)assess sth. at. . . 对估价为; 把估算为assess st

25、h. /sb. as把某物/人评定为(2)assessmentn. 评价; 评估; 评定make an assessment (of)(对)做出评估【语境速测】 单句语法填空I wonder whats Michaels assessment (assess) of the situation. The value of this property was assessed at one million dollars. The young men were assessed as either safe or unsafe drivers. . 单句语法填空1. (2020全国卷)He sa

26、ys its not easy to convince people that nutria fur is green, but he has no doubt about it. 2. (2020江苏高考)The daily number of newly cured(cure)and discharged (出院) patients exceeded that of the newly confirmed cases. 3. (2019天津高考)With such models, scientists have found out some key principles operating

27、(operate) in food webs. 4. (2018天津高考)Meet outside of your residence hall and wait for further instructions(instruct). 5. (2018北京高考)The main reasons we get angry are triggering(触发)events, personality traits(特征), and our assessment(assess) of situations. . 语法填空(黑体词为本单元重点词汇)Due to the fact that David g

28、ave away some secrets of Mary, they split up. No matter 1. what he did, she remained disconnected. David couldnt feel any 2. worse (bad). One of his 3. colleagues (colleague) decided to assist David with the matter. Meanwhile she hoped to cure him 4. of his bad habits. However, David 5. came (come)

29、into conflict with her before the issue was mentioned. To get out of 6. the dilemma, she 7. was instructed (instruct) to talk with him in advance. During the conversation, in the 8. presence (present) of Mary, David looked 9. worn (wear) out and admitted he was wrong 10. initially (initial). In conc

30、lusion, he learnt that being too outspoken sometimes cost something. . 短文改错It can be seen from the picture Mr Liu, who wears a mask, was walking his dog. Interestingly, his dog which also wears a mask. In recent year, air pollution has become more and more serious in some areas, which have led to se

31、vere consequences. To solve this problem, firstly of all, we should raise the public awareness of protecting the environment. Secondly, the government ought to punish the illegal acts as polluting the environment severe. Thirdly, we must do our best to protecting the environment in our daily life. O

32、nly in this way can human beings and animals share a pleasant planet or live a happy life. 答案: . 话题与阅读理解 (2019全国卷阅读理解C)As data and identity theft becomes more and more common, the market is growing for biometric(生物测量) technologieslike fingerprint scansto keep others out of private e-spaces. At prese

33、nt, these technologies are still expensive, though. Researchers from Georgia Tech say that they have come up with a low-cost device(装置) that gets around this problem: a smart keyboard. This smart keyboard precisely measures the cadence(节奏) with which one types and the pressure fingers apply to each

34、key. The keyboard could offer a strong layer of security by analyzing things like the force of a users typing and the time between key presses. These patterns are unique to each person. Thus, the keyboard can determine peoples identities, and by extension, whether they should be given access to the

35、computer its connected toregardless of whether someone gets the password right. It also doesnt require a new type of technology that people arent already familiar with. Everybody uses a keyboard and everybody types differently. In a study describing the technology, the researchers had 100 volunteers

36、 type the word “touch” four times using the smart keyboard. Data collected from the device could be used to recognize different participants based on how they typed, with very low error rates. The researchers say that the keyboard should be pretty straightforward to commercialize and is mostly made

37、of inexpensive, plastic-like parts. The team hopes to make it to market in the near future. 【文章大意】这是一篇说明文。本文介绍了一种新的科技智能键盘, 它既降低了网络空间用户的成本, 又给他们带来了安全。1. Why do the researchers develop the smart keyboard? A. To reduce pressure on keys. B. To improve accuracy in typing. C. To replace the password syste

38、m. D. To cut the cost of e-space protection. 【解析】选D。细节理解题。根据第一段的At present, these technologies are still expensive, though. 和第二段的Researchers from Georgia Tech say that they have come up with a low-cost device that gets around this problem: a smart keyboard. 可知, 研究者们开发智能键盘是为了降低e-space保护的成本。故选D。2. Wha

39、t makes the invention of the smart keyboard possible? A. Computers are much easier to operate. B. Fingerprint scanning techniques develop fast. C. Typing patterns vary from person to person. D. Data security measures are guaranteed. 【解析】选C。细节理解题。根据第二段的The keyboard could offer. . . the keyboard can d

40、etermine peoples identities可知, 每个人的打字方式不同, 这使得智能键盘能够识别人的身份。故选C。3. What do the researchers expect of the smart keyboard? A. Itll be environment-friendly. B. Itll reach consumers soon. C. Itll be made of plastics. D. Itll help speed up typing. 【解析】选B。细节理解题。根据最后一段的The team hopes to make it to market in

41、 the near future. 可知, 研究者们希望智能键盘能早日面世。故选B。4. Where is this text most likely from? A. A diary. B. A guidebook. C. A novel. D. A magazine. 【解析】选D。文章出处题。本文介绍了一种新的科技智能键盘, 它能给e-space用户带来安全, 由此可知, 本文是一篇关于科技的文章, 结合所给选项可知, 本文可能来自一本杂志。故选D。【微技能点拨】 推测文章来源或读者对象常见命题形式: The passage is probably taken out of _. The

42、 passage would most likely be found in _. Where does this text probably come from? 解题策略如下: 1. 通读全文, 掌握文章大意; 2. 立足文章已知事实推断未知; 3. 以文章提供的事实和线索为依据合理推断, 不要脱离原文主观臆断。本文第4题为文章出处题, 根据策略解题如下: Step 1通读全文, 从文章中归纳文章大意; Step 2已知事实: data and identity theft becomes more and more common; these technologies are still

43、 expensive; Researchers from Georgia Tech; In a studyStep 3得出答案D。【语用提能】话题词汇identity, scan, precisely, extension, commercialize短语come up with, apply to, give access to, base on熟词生义straightforward adj. 容易理解的, 简单的; 坦诚的, 直率的【微语法填空】As data and identity theft becomes more and more common, the market is gr

44、owing for biometric technologies to keep others out of private e-spaces. At present, these technologies are still expensive, 1. . Researchers from Georgia Tech say that they have come 2. _ with a low-cost device that gets around this problem: a smart keyboard. This smart keyboard 3. (precise) measur

45、es the cadence with which one types and the pressure fingers apply to each key. The keyboard could offer a strong layer of security by analyzing things like the force of a users typing and the time between key presses. It also doesnt require a new type of technology 4. people arent already familiar

46、with. Everybody uses a keyboard and everybody types differently. In a study 5. _(describe) the technology, the researchers had 100 volunteers type the word “touch” four times using the smart keyboard. Data 6. _(collect) from the device could be used to recognize different participants based on how t

47、hey typed, with very low error rates. The researchers say that the keyboard should be pretty straightforward to commercialize and is mostly made of 7. _(expensive), plastic-like parts. The team hopes to make it to market in the near future. 1. 【解析】though。句意: 不过, 这些科技依然昂贵。though“不过, 然而”。2. 【解析】up。com

48、e up with“想出, 提出”。3. 【解析】precisely。副词修饰后面的动词measures。4. 【解析】that/which。关系代词在定语从句中作宾语, 指代先行词technology。5. 【解析】describing。study与describe是主动关系, 故用动词-ing形式作定语。6. 【解析】collected。Data和collect是被动关系, 故用过去分词作定语, 相当于which were collected。7. 【解析】inexpensive。和第一段中的内容相对照, 可知此处是用不贵的塑料材料, 故用其反义词。. 话题与写作假设你是一所中学的学生会主

49、席李华, 你所在的城市将开展主题为“Lets Ride Bicycles”的活动。请你写一份海报, 号召同学们积极参加。主要内容包括: 1. 目前汽车带来的空气污染和交通堵塞等问题; 2. 骑自行车的益处, 如节能环保、有利健康等。参考词汇: 低碳生活(low-carbon life); 节能(energy-saving)注意: 词数100左右。_Step 1写作技巧1. 词汇提升随着人们生活水平的提高with the improvement of peoples living standards一种普遍的交通工具a popular means of transport给带来方便bring c

50、onvenience to. . . 一方面另一方面for one thing. . . for another. . . 环保的 environmentally friendly而且 besideswhats more有益于be good for be beneficial to而且, 骑自行车是我们锻炼身体的好方法, 对我们的健康有好处。Whats more, riding bicycles is a good way for us to exercise and it is beneficial to our health. 2. 一句多译汽车也造成了一些问题, 如空气污染和交通堵塞。C

51、ars have also caused some problems such as air pollution and traffic jams. Cars have also resulted in some problems such as air pollution and traffic jams. (result)Cars have also led to some problems such as air pollution and traffic jams. (lead)3. 句式升级众所周知, 随着人们生活水平的提高, 汽车成为一种普遍的交通工具, 给我们的生活带来极大的方便

52、。With the improvement of peoples living standards, we know that cars have become a popular means of transport, and bring great convenience to our life. As is known to us all, with the improvement of peoples living standards, cars have become a popular means of transport, bringing great convenience t

53、o our life. Step 2妙笔成篇Lets Ride BicyclesAs is known to us all, with the improvement of peoples living standards, cars have become a popular means of transport, bringing great convenience to our life. However, they have also caused some problems such as air pollution and traffic jams. How can we solv

54、e the problems then? As far as Im concerned, riding bicycles is a good solution. For one thing, bicycles dont need any petrol and they are energy-saving. For another, bicycles are environmentally friendly because they wont give off waste gas. Whats more, riding bicycles is a good way for us to exerc

55、ise and it is beneficial to our health. Therefore, lets take the responsibility to build up a low-carbon city by riding bicycles. Come on and join us! Students UnionLi Hua【加固训练】阅读填句During his 2009 TED Global talk, sound consultant Julian Treasure said there are four major ways that sound affects hum

56、an. What do fire alarms, car noises and alarm clocks all have in common? Their sound affects us physiologically (生理上地). 1. Heart rate increases and breath quickens as the body prepares to fight a possible threat or run for survival. But a physiological response to sound isnt always upsetting. The rh

57、ythmic (有节奏的) frequency of ocean waves roughly matches the rhythm of a sleeping persons breathing. 2. The second way sound affects us is psychologicalit makes us feel. Have you ever heard a piece of music that makes you sad? Whether its a sad song that brings tears to your eyes or a funny song that

58、makes you laugh, music can make us feel a range of emotions. 3. When we hear the comforting singing of birds, we know things are good and safe. 4. The brain tries to get meaning from the words and sentences we hear. When your mom, dad, and little brother are all talking at once at the dinner table,

59、the competing voices make it hard to focus. Our brains have a very small bandwidth for processing auditory ( 听 觉 的 ) input, says Treasure. No wonder its annoying when someone keeps talking during a movie! Finally, sound may cause behavioral changes. 5. People tend to walk away from loud or annoying

60、sounds and toward pleasant sounds. Next time a fire engine screams past, birds start singing or you hear a sorrowful pop song, stop, listen, and think about the many ways sound influences you. A. Also, sound affects how we think. B. Bird song also affects us psychologically. C. In other words, they

61、make our bodies react. D. Unpleasant sounds affect our physical health. E. In fact, some music can put you in a good mood . F. Drivers who listen to fat-paced music may speed up. G. When we hear the ocean rise and fall, the sound relaxes our bodies. 【文章大意】这是一篇说明文。文章主要讲了声音如何从生理上和心理上影响我们。1. 【解析】选C。上文T

62、heir sound affects us physiologically. 说它们的声音在生理上影响我们。下文 Heart rate increases and breath quickens as the body prepares to fight a possible threat or run for survival. 说心跳加快, 呼吸加快, 因为身体准备对抗可能的威胁或为生存而奔跑。该空承上启下, C选项“换句话说, 它们使我们的身体做出反应。”切题, 故选C。2. 【解析】选G。上文The rhythmic frequency of ocean waves roughly m

63、atches the rhythm of a sleeping persons breathing . 说海浪有节奏的频率大致与睡觉的人的呼吸节奏一致。该空承接上文, G选项“当我们听到大海涨落的声音, 我们的身体就会得到放松。”切题, 故选G。3. 【解析】选B。下文When we hear the comforting singing of birds, we know things are good and safe. 说当我们听到鸟儿惬意的歌唱, 我们知道事情是好的和安全的。该空引出下文, B选项“鸟儿的歌唱也在心理上影响我们”切题, 故选B。4. 【解析】选A。第三段的意思是大脑试图

64、从我们听到的单词和句子中获得意义。当你的妈妈、爸爸和弟弟在餐桌上同时说话时, 相互竞争的声音让你很难集中注意力。Treasure说, 我们的大脑处理听觉输入的带宽非常小。难怪有人在看电影时不停地说话很烦人! 所以这一段的标题应该是“此外, 声音影响我们的思维方式。”故选A。5. 【解析】选F。上文Finally, sound may cause behavioral changes. 说最后, 声音可能导致行为变化。下文 People tend to walk away from loud or annoying sounds and toward pleasant sounds. 说人们倾向于远离嘈杂或恼人的声音, 而转向悦耳的声音。该空承上启下, F选项“听快节奏音乐的司机可能会加快车速。”切题, 故选F。关闭Word文档返回原板块- 25 - 版权所有高考资源网