2021届高考英语二轮复习之阅读理解“典型技巧”高效练典型技巧09语篇来源的信息确定含解析202103052154

这是一份2021届高考英语二轮复习之阅读理解“典型技巧”高效练典型技巧09语篇来源的信息确定含解析202103052154，共11页。

【真题再现】(2019·全国卷Ⅰ·C) 主题语境：科学与技术
As data and identity eq \a\vs4\al(theft) becmes mre and mre cmmn, the market is grwing fr bimetric (生物测量) technlgies—like fingerprint eq \a\vs4\al(scans)—t keep thers ut f private e­spaces. At present, these technlgies are still expensive, thugh.
Researchers frm Gergia Tech say that they have cme up with a lw­cst device (装置) that gets arund this prblem: a smart keybard. This smart keybard eq \a\vs4\al(precisely) measures the cadence (节奏) with which ne types and the pressure fingers apply t each key. The keybard culd ffer a strng layer f security by analyzing things like the frce f a user's typing and the time between key presses. These patterns are unique t each persn. Thus, the keybard can determine peple's identities, and by eq \a\vs4\al(extensin)， whether they shuld be given access t the cmputer it's cnnected t—regardless f whether smene gets the passwrd right.
It als desn't require a new type f technlgy that peple aren't already familiar with. Everybdy uses a keybard and everybdy types differently.
In a study describing the technlgy, the researchers had 100 vlunteers type the wrd “tuch” fur times using the smart keybard. Data cllected frm the device culd be used t recgnize different participants based n hw they typed, with very lw errr rates. The researchers say that the keybard shuld be pretty eq \a\vs4\al(straightfrward) t eq \a\vs4\al(cmmercialize) and is mstly made f inexpensive, plastic­like parts. The team hpes t make it t market in the near future.
1.Why d the researchers develp the smart keybard?
A. T reduce pressure n keys.
B. T imprve accuracy in typing.
C. T replace the passwrd system.
D. T cut the cst f e­space prtectin.
2.What makes the inventin f the smart keybard pssible?
A. Cmputers are much easier t perate.
B. Fingerprint scanning techniques develp fast.
C. Typing patterns vary frm persn t persn.
D. Data security measures are guaranteed.
3.What d the researchers expect f the smart keybard?
A. It'll be envirnment­friendly.B. It'll reach cnsumers sn.
C. It'll be made f plastics.D. It'll help speed up typing.
4.Where is this text mst likely frm?
A. A diary.B. A guidebk.
C. A nvel.D. A magazine.
答案 1.D 2.C 3.B 4.D
【技巧释义】依据文章主要内容和关键信息判断出处
1.读首段抓说明对象
提出现状，说明生物测量技术造价高昂。
2.引入新科技产品
第二段第一处波浪线处，特殊符号说明解决问题的设备：智能键盘(可解第1题)
第二段第二处波浪线以及第三段波浪线处，说明智能键盘发展的可能性(可解第2题)
第四段波浪线处，关键信息make it t market说明产品前景(可解第3题)
3.微技能——双向线索定“出处”
eq \a\vs4\al(据文章主要内容)：
①介绍产品性能→广告；介绍某人生平事迹→传记
②浅显的科学知识→教材或杂志
③新型交通工具→报纸科技板块
④名胜或景点→旅游杂志
eq \a\vs4\al(据关键信息)：
①含网址或click等网络词汇：网站
②含experiment,
research等→科学报告
③含admissin, rutes等→旅行指南
④含fd, health等词→健康杂志/报纸健康版块
4.结合文章内容及关键信息technlgies, Researchers, device可知，文章介绍的是一款新的科技产品，属于科技类说明文，再结合选项可推断出第4小题的答案。
【词汇积累】
scan n.扫描；vt.扫描；浏览
straightfrward adj.简单的
theft n.盗窃；偷窃
precisely adv.精准地；准确地
extensin n.扩建；延期
cmmercialize vt.使商业化
by extensin自然地；当然地
speed up 加速
【技巧演练】（建议用时：45分钟）
Buy the GNN paperback bk directly frm Gd News Netwrk if yu’re in the —and yu will save $2.00 cmpared t the Amazn price during ur Hliday Sale—plus get FREE shipping!
Here’s a great gift fr all the news junkies (上瘾的人) in yur life: Our Nw, The Gd News, shines a sptlight n the extrardinary and everyday heres and slutins t make yu feel ptimistic and hpeful abut ur wrld — and makes a GREAT gift!
Instead f cmplaining abut the news, TRY this bk t get a dse f GOOD News (fr a change) ...
*A small paperback with 28 stries, great fr reading n an airplane r daily cmmute.
*Perfect fr ffice waiting rms, r thank-yu gifts.
This cllectin f unique, inspiring stries celebrates 20 years f Gd News Netwrk—the website that features all-psitive news frm arund the wrld at GNN.rg. Created in 1997 by frmer Washingtn, DC televisin news editr Geri Weis-Crley, these are amng her favrite GNN stries frm tw decades.
FOR USA RESIDENTS ONLY!! Shipping directly frm Gd News Netwrk, here.
Live Outside the U.S. r Want Amazn Prime?
Yu can purchase nw n Amazn.cm Prime — which requires 1-2 days t print, and then additinal t ship. If yu are utside the U.S., rder here frm Amazn: United Kingdm—Canada—Germany—Spain—Italy—Australia
1.Why is the bk cnsidered a great gift fr all the “news junkies”?
A.It can be bught directly frm Gd News Netwrk.
B.Buyers can save $2.00 cmpared t the Amazn price.
C.It can help readers find the pwer f psitive thinking.
D.Buyers utside the USA can als get free shipping.
2.Why did Geri Weis-Crley cllect these inspiring stries?
A.She likes reading bks n an airplane.
B.She ften sends thank-yu gifts t friends.
C.She hpes t gain internatinal ppularity.
D.She wants t celebrate 20 years f Gd News Netwrk.
3.Frm which is the text prbably taken?
A.A brchure.B.A website.C.Newspaper.D.A magazine.
【答案】
【分析】
本文是应用文。介绍了Gd News Netwrk网站为读者推荐的一本廉价平装书。
1.细节理解题。根据第二段中的“Our Nw, The Gd News, shines a sptlight n the extrardinary and everyday heres and slutins t make yu feel ptimistic and hpeful abut ur wrld — and makes a GREAT gift!”可知，《好消息》这本书会让读者对生活感到乐观和充满希望。即它能帮助读者发现积极思考的力量，因此这本书对于所有“新闻迷”来说是个好礼物。故选C。
2.细节理解题。根据第六段“This cllectin f unique, inspiring stries celebrates 20 years f Gd News Netwrk—the website that features all-psitive news frm arund the wrld at GNN.rg. ”可知，Geri Weis Crley创办的网站发布了来自世界各地的所有积极消息。这些独特而鼓舞人心的故事是为了庆祝Gd News Netwrk网站创办20年。因此Geri Weis-Crley收集这些鼓舞人心的故事是想庆祝网站成立20年。故选D。
3.推理判断题。根据最后一段“Yu can purchase nw n Amazn.cm Prime — which requires 1-2 days t print, and then additinal t ship.If yu are utside the U.S., rder here frm Amazn: United Kingdm—Canada—Germany—Spain—Italy—Australia（现在可以在Amazn.cm Prime上购买——需要1-2天印刷，然后发货。如果您不在美国，请从亚马逊订购：United Kingdm—Canada—Germany—Spain—Italy—Australia）可知，本文最可能来自网络。故选B。
2
What d yu usually d t cmfrt yur friends when they are feeling sad r depressed? Yu prbably pat them n the back r shulder, r maybe yu give them a big, warm hug.
We used t think that knwing when and hw t cmfrt thers was an ability that nly humans have. But scientists have discvered that apes （猩猩）have this ability, t. Tw researchers frm Emry University in Atlanta, US, went t an Ape Prtectin Centre in Cng t study bnbs （倭黑猩猩）,which are clsely related t humans.
The researchers analyzed the bnbs' reactins after mre than 370 cases f stressful situatins, such as fights and lsing temper, and fund that sme bnbs rushed t hug thse that were screaming after being attacked, just like humans wuld have dne.
Hwever, researchers said that nt all bnbs were able t cmfrt thers. In the prtectin centre, many bnbs are rphans （孤儿）whse mthers were killed by hunters. They were fund t be mre anxius in times f tensin and have greater difficulty cntrlling their wn emtins, malting them wrse at reaching ut t help friends in need.
"Orphans, wh have nt had the benefit f a mther helping them handling their emtins, are much wrse al cmfrting thers,” Prfessr Frans de Waal, ne f the researchers, tld The Telegraph. "Bnbs with mms were able t curb their negative emtinal reactins mre quickly. Therefre, they pay mre attentin t thers.” This pattern mirrrs the way that human children have been fund t react. Thse wh seem mre capable f handling their wn emtins—fr example, the nes wh can calm themselves dwn mre quickly after upsetting experiences—are usually better at expressing their cncerns fr thers .
4.Which f the fllwing statements is TRUE accrding t the passage?
A.Orphan bnbs never give a hand t friends.
B.There were 370 bnbs invlved in the research.
C.Mms play a significant rle in handling kids' emtins.
D.The ability t cmfrt thers is unique t human beings.
5.The underlined wrd “curb" in the 5th paragraph prbably means
A.expressB.bserveC.hideD.cntrl
6.Where are yu mst likely t find the passage?
A.A science jurnalB.A travel leaflet
C.A literature reviewD.A science fictin
7.What's the main purpse f this passage?
A.T uncver the mystery f Apes.
B.T infrm readers f a new study.
C.T prvide better prtectin fr Apes.
D.T cmpare human behavirs with Apes.
【答案】
【分析】
本文是一篇说明文。一项对于倭黑猩猩的研究成果表明：母亲在处理孩子的情绪方面扮演着重要的角色。
【详解】
1.细节理解题。根据文章最后一段“Bnbs with mms were able t curb their negative emtinal reactins mre quickly. ”（有妈妈的倭黑猩猩能够更快地抑制自己的负面情绪反应。）及“This pattern mirrrs the way that human children have been fund t react. ”（这种模式反映了人类儿童的反应方式。）可知，母亲在处理孩子的情绪方面扮演着重要的角色。故选C项。
2.词句猜测题。根据文章最后一段“Therefre, they pay mre attentin t thers.”（因此，它们会更加关注别人。）及划线句推测，有妈妈的倭黑猩猩能够更快地抑制自己的负面情绪反应，即，控制自己的负面情绪，因此才能更关注别人。“curb"意思是控制。故选D项。
3.推理判断题。根据文章第二段“ But scientists have discvered that apes have this ability, t. Tw researchers frm Emry University in Atlanta, US, went t an Ape Prtectin Centre in Cng t study bnbs ,which are clsely related t humans.”（但是科学家们发现猿类也有这种能力。来自美国亚特兰大埃默里大学的两名研究人员前往刚果猿保护中心对与人类关系密切的倭黑猩猩进行研究。）及全文内容推测，本文为一篇科普说明文，因此，最可能在一本科学杂志上找到本文。故选A项。
4.推理判断题。根据文章第二段“Tw researchers frm Emry University in Atlanta, US, went t an Ape Prtectin Centre in Cng t study bnbs ,which are clsely related t humans.”（来自美国亚特兰大埃默里大学的两名研究人员前往刚果猿保护中心对与人类关系密切的倭黑猩猩进行研究。）可知，文章旨在告知读者一个新的关于猿类行为的研究。故选B项。
3
Hw d yu address（称呼）peple in English when yu want t talk t them? The fllwing may be sme simple rules the beginners shuld fllw.
*When talking t strangers there is ften n special frms f address in English. Usually, If yu want t catch the attentin f ạ strange, it is necessary t use such a phrases as "Excuse me".
*In British English "Sir" and "Madam" are cnsidered t be t frmal（正式）fr mst situatins. They are used mstly t custmers in shps r restaurants. While in American English "Sir" and "Madam" are nt s frmal and are cmmnly used between strangers, especially with lder peple whse names yu dn't knw.
*When yu, talk t sme peple yu knw, yu can use their names. If yu are friends, use their first names; if yur relatinship is mre frmal, use "Mr." "Mrs." "Ms.", ect, befre their family names.
*There are many ther frms f address which can be used between friends and strangers. Hwever, many f these are limited in use. Fr example, "pal" and "mate" can be used between strangers, but are usually nly used by men talking t ther men.
8.Accrding t the passage, "Excuse me" is mainly used t_______
A.catch the attentin f a stranger.B.aplgize t thers
C.address a persn yu dn't knwD.suggest gd manners
9.If Jhn Smith is yur best friend, accrding t the passage yu shuld ften call him_______.
A.Mr. JhnB.SmithC.JhnD.Mr. Smith
10.Which f the fllwing is NOT true?
A."Sir" and "Madam" are used mre ften in America than in England.
B.While addressing friend, peple just use their first names.
C."Pal" and "mate" are usually nly use between men.
D.Peple ften use "Mr." "Mrs." r "Ms." Befre the first names f thse peple wh they dn't knw very well.
11.The passage is mainly likely taken frm an English_______.
A.cardB.textbkC.strybkD.grammar bk.
【答案】
【分析】
本文是说明文。文章介绍了如何使用英语来称呼别人的一些规则。
8.细节理解题。根据第二段的“Usually, If yu want t catch the attentin f ạ strange, it is necessary t use such a phrases as "Excuse me". (通常，如果你想引起一个陌生人的注意，使用这样的短语是必要的，如“打扰了”。) ”可知如果你想引起他人注意，你可以使用“Excuse me”。故A正确。
9.细节理解题。根据第四段“If yu are friends, use their first names (如果你们是朋友，直接称呼他们的名字)可知 Jhn Smith是你的好朋友，你直接称呼Jhn就可以了。故C正确。
10.细节理解题。根据第四段的“if yur relatinship is mre frmal, use “Mr.”, “Mrs.” “Ms.”, etc, befre their family names(如果你的关系更正式，在他们的姓氏之前使用“先生”、“夫人”、“女士”等)”可知如果不太熟悉的人，要在姓前使用“Mr.”, “Mrs.” “Ms.”，而是不名前，因此D项不正确。故D正确。
11.推理判断题。根据第一段内容“Hw d yu address（称呼）peple in English when yu want t talk t them? The fllwing may be sme simple rules the beginners shuld fllw.”可知，文章介绍了如何使用英语来称呼别人的一些规则。根据常识可知，card, strybk, grammar bk一般不会有这样的文章，只有教科书中才可能有这样的文章，故B正确。
4
Slwly but surely, we’re mving clser and clser t 5G wrld. Frm smart-hme security(安全) t self-driving cars, all the internet-cnnected devices in yur life will be able t talk t each ther at lightning-fast speeds. Objectively speaking, the fastest 4G dwnlad speeds in the US tp ut at an average f 10.42 Mbps. But by cmparisn, 5G prmises gigabit(千兆) speeds.
“5G is ne f thse signs, alng with artificial intelligence(人工智能)，f this cming data age,” said Steve Kenig, senir directr f market research fr the Cnsumer Technlgy Assciatin. The self-driving vehicle(车辆) is a great emblem f this data age, and that is t say, it is a sign f time, because with ne single task, driving, yu have a large number f data cming frm the vehicle itself, and a variety f sensrs(传感器) are cllecting a lt f infrmatin t mdel its envirnment as it mves. It’s pulling in data frm ther vehicles abut rad cnditins dwn the lane(车道). It culd be weather infrmatin, but als cnnected infrastructure (基础设施)cnstructin. There is lts f data behind that task, which is why we need high speeds.
Augmented reality glasses and virtual headset haven’t yet brken the mainstream, but tech cmpanies are jyfully betting(打赌) that these devices will eventually replace ur smartphnes. With 5G, that culd actually happen. This is ntable(显著的) because cmpanies such as Apple are reprtedly develping AR glasses t assist--r perhaps even replace--smartphnes.
Ericssn stated at February' s Mbile Wrld Cngress hw smart glasses culd becme faster and lighter with a 5G cnnectin, because instead f being weighed dwn with cmpnents(部件), the glasses culd rely n hardware fr prcessing(处理)pwer.
But dn't get t excited. There's still a lt f wrk t be dne in the meantime, including varius trials t make sure the radis play nicely with hardware and infrastructure cnstructin, s 5G isn’t cncentrated(集中) nly in big cities.
12.What des the authr want t stress in Paragraph 1?
A.The lightning- fast speeds f 5G.
B.The expectatin f 5G wrld.
C.The difference between 4G and 5G.
D.The internet-cnnected devices in ur life.
13.What des the underlined wrd “emblem” in Paragraph 2 mean?
A.Exhibitin.B.Success.C.Symbl.D.Explanatin.
14.What will the authr prbably tell us next?
A.Hw t fully expand 5G cverage(覆盖范围).
B.Smart glasses will becme faster and lighter.
C.Why 5G isn't cncentrated in big cities.
D.The imprtance f infrastructure cnstructin.
15.Where is this passage prbably taken frm?
A.A science fictin.B.A science magazine.
C.A business reprt.D.A film dcumentary.
【答案】
【分析】
这是一篇说明文。文章介绍了现代5G技术发展状况。即将来临的高速5G网络将会给人们的生活带来更多便利。如人工智能和无人驾驶。
12.主旨大意题。根据第一段“Slwly but surely, we’re mving clser and clser t 5G wrld. Frm smart-hme security(安全) t self-driving cars, all the internet-cnnected devices in yur life will be able t talk t each ther at lightning-fast speeds. Objectively speaking, the fastest 4G dwnlad speeds in the US tp ut at an average f 10.42 Mbps. But by cmparisn, 5G prmises gigabit(千兆) speeds.”（ 慢慢地，我们离5G世界越来越近了。从智能家居安全到自动驾驶汽车，你生活中所有的互联网连接设备将能够以闪电般的速度相互通话。客观地说，美国最快的4 G下载速度达到了平均10.42 Mbps。但相比之下，5G承诺的是千兆比特的速度。）可知，作者在第一段要强调的是5G闪电般的速度。故选A项。
13.词句猜测题。根据上文消费者技术协会市场研究高级主管Steve Kenig说的“5G is ne f thse signs, alng with artificial intelligence(人工智能)，f this cming data age,”（5G 和人工智能一起，是即将到来的数据时代的标志之一。）可知，5G 和人工智能一起，是即将到来的数据时代的标志之一。再根据后文“and that is t say, it is a sign f time,…”（ 也就是说，它是时代的标志……）可知，划线单词所在句子“The self-driving vehicle(车辆) is a great emblem f this data age,”的意思是“自动驾驶汽车是这个数据时代的一个标志”，所以推测emblem为“sign”的近义词，选项C. Symbl意为“象征；标志”与之接近。故选C项。
14.推理判断题。根据文章最后一段“But dn't get t excited. There's still a lt f wrk t be dne in the meantime, including varius trials t make sure the radis play nicely with hardware and infrastructure cnstructin, s 5G isn’t cncentrated(集中) nly in big cities.”（但是不要太激动。与此同时，还有很多工作要做，包括各种各样的测试，以确保无线电在硬件和基础设施建设方面表现良好，因此5G不仅仅集中在大城市。）可知，还有很多工作要做，5G不仅仅集中在大城市。由此推知，作者下面要介绍的是如何全面扩大5G 覆盖范围。故选A项。
15.推理判断题。通读全文可知，文章主要讲述了5G技术发展状况，这是现代科学技术。由此推知，此文很有可能来源于“一本科学杂志”。故选B项。
考情分析
科技发展类说明文一般在首段给出说明对象，然后从几个方面进行客观说明，行文结构简单，浏览全文后，解题时应带着题干关键词跳读原文比对得出答案。
考查角度
常见设题：文章出处题，细节理解题，细节推断题等。