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英语选择性必修 第三册Unit 4 A glimpse of the future练习题
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这是一份英语选择性必修 第三册Unit 4 A glimpse of the future练习题，共5页。
2．I try t buy fd that is free frm artificial (人工的) clurs.
3．I have a friend wh has the ppsing view and feels that the war is immral (不道德的)．
4．Her mther strictly regulates (控制) hw much TV she can watch.
5．The victim (受害者) received head injuries frm which she died a week later.
6．He has been charged with membership f an illegal (非法的) rganisatin.
7．Can't we emply smene as an assistant (助手) t help with all this paperwrk?
8．We can't hire mre peple because we lack the training capacity(能力)．
Ⅱ.阅读理解
A
Supercmputers which can analyse bld samples and predict which patients are likely t becme seriusly ill culd save tens f thusands f lives a year，it was revealed last night，accrding t The Daily Express.
The artificial intelligence(AI) system，develped at University Cllege Lndn and set t be pilted in NHS hspitals later this year，will screen “at risk” patients s dctrs can take early actin t prevent death r serius ，a cnsultant surgen at Suthend University Hspital，said，“I am s excited abut this frm f technlgy.”Instead f peple getting sick r dying because they are nt picked up in time，this will allw us t step in earlier which will save lives and an enrmus amunt f mney.“I think the ptential f AI in healthcare like this is as big as the Industrial Revlutin was—and signals a cmpletely new example in the way we manage healthcare.”
The technlgy is the brainchild f Dr. Vishal Nangalia，a cnsultant at the Ryal Free Hspital in Lndn.He used AI t analyse a billin stred bld samples frm 20 different UK hspital trusts dating back up t 12 years.Cmputers assess bld test results by picking up subtle changes in red and white bld cells，suggesting a patient is ging dwnhill.
He fund the technique frecast utcmes f patients with kidney prblems with up t 95 per cent accuracy.Traditinal methds highlighting serius patient cncerns picked up as few as 16 percent f patients wh went n t die.“This gives us the pprtunity nt nly t save lives but t prevent serius illnesses，making the health service nt nly safer but mre efficient.” Prf.Yung said，“Instead f waiting fr peple t get wrse，we will be able t treat them earlier.”
【语篇解读】 本文是一篇科普类文章。文章主要介绍了超级计算机能够分析血样并预测哪些病人可能会患上重病，每年可以挽救数万人的生命。
1．What des the underlined wrd “screen” in Paragraph 2 mean?
A．Cmfrt. B．Treat.
C．Spt.D．Nurse.
C [词义猜测题。根据第二段“s dctrs can take early actin t prevent death r serius illnesses.”以便医生能够及早采取行动，预防死亡或严重疾病，可以猜测出，人工智能将用于对高危病人进行“筛查”。此处screen意为“筛查”。故选C。]
2．Hw d supercmputers help save lives?
A．By string bld samples.
B．By analyzing patients' cases.
C．By bserving changes in bld cells.
D．By assisting dctrs with their peratins.
C [细节理解题。根据第三段“Cmputers assess bld patient is ging dwnhill.”可知，计算机通过检测红细胞和白细胞的细微变化来评估血液检测结果。故选C。]
3．Why did Prf. Yung mentin the Industrial Revlutin?
A．T shw the influence f AI.
B．T stress the imprtance f health care.
C．T intrduce the tpic f supercmputers.
D．T present the achievement he has accmplished.
A [推理判断题。根据第二段“I think the ptential way we manage healthcare.” 杨教授认为，人工智能在医疗保健领域的潜力与工业革命一样大，以此类比，说明人工智能在医疗领域的影响力。故选A。]
4．What d we knw abut the new technlgy?
A．It helps patients recver earlier.
B．It has helped save thusands f lives.
C．It will prmte the health service greatly.
D．It is intended fr patients with kidney diseases.
C [推理判断题。根据最后一段“Instead f waiting fr peple t get wrse，we will be able t treat them earlier.” 可知，这项技术将能够更早地治疗患者，而不是坐等病情恶化，从而推断，人工智能这一科技帮助医生对疾病诊疗早预判，早介入，从而帮助挽救大量生命，将大大促进卫生服务。故选C。]
B
Micrsft has develped a new smartphne app that interprets eye signals and translates them int letters，allwing peple with mtr neurne disease t cmmunicate with thers frm a phne.
The GazeSpeak app cmbines a smartphne's camera with artificial intelligence t recgnize eye mvements in real time and cnvert them int letters，wrds and sentences.
Fr peple suffering frm ALS(渐冻症)，als knwn as mtr neurne disease，eye mvement can be the nly way they are able t cmmunicate.
“Current eyetracking input systems fr peple with ALS r ther mtr impairments are expensive，nt rbust under sunlight，and require frequent recalibratin(重新校对) and substantial，relatively immbile setups，” said Xiayi Zhang，a researcher at Micrsft wh develped the technlgy.
“T mitigate the drawback，we created GazeSpeak，an eyegesture cmmunicatin system that runs n a smartphne，and is designed t be lwcst，rbust，prtable and easy t learn.”
The app is used by the listener by pinting their smartphne at the speaker.A chart that can be stuck t the back f the smartphne is then used by the speaker t determine which eye mvements t make in rder t cmmunicate.
The sticker shws fur grids f letters，which each crrespnd t a different eye mvement.By lking up，dwn，left r right，the speaker selects which grids the letters they want belng t.The artificial intelligence algrithm(计算程序) is then able t predict the wrd r sentence they are trying t say.
【语篇解读】 本文是一篇说明文。微软公司开发出了一个手机app可以把眼部信号转换成字母单词，让患有运动神经元疾病的人与别人交流。文章对这个软件做了详细介绍。
5．Wh is the smartphne app designed fr?
A．Peple with mtr eye disease.
B．Peple suffering frm eye cmmunicatin.
C．Peple with prblems in intelligence.
D．Peple suffering frm mtr neurne disease.
D [推理判断题。根据第一段“Micrsft has cmmunicate with thers frm a phne.”可知，这个软件是为患有运动神经元疾病的人设计的，故选D。]
6．The underlined wrd “mitigate” in the fifth paragraph prbably means ．
A．relieve B．get rid f
C．remve D．find
A [词义猜测题。根据第四段中的“Current eyetracking input immbile setups”可知，现在的眼动追踪系统有很多的缺点，为了尽量减少这些缺点。人们创造出了GazeSpeak；B、C两项意义一致，被排除了。D项语意与上下文不符。故A项正确。]
7．Accrding t the text， ．
A．fr peple suffering frm ALS，eye mvement is ne f the best ways t cmmunicate
B．a new cmmunicatin system that runs n a smartphne is designed t be immbile
C．the speaker culd use the app by pinting their smartphne at the listener
D．the artificial intelligence algrithm will translate sentences fr speakers
D [推理判断题。根据文章最后一句“The artificial intelligence algrithm is then able t predict the wrd r sentence they are trying t say.”可知，人工智能计算程序可以协助讲话的人翻译句子和单词，甚至有预测功能，故选项D正确。]
Ⅲ.阅读七选五
Eyesight plays a very imprtant rle in ur daily life.Every waking mment，the eyes are wrking t see the wrld arund us.Over frty percent f Americans wrry abut lsing eyesight，but it's easy t include steps int ur daily life t ensure healthy eyes. 1 ：
·Schedule yearly exams.Eye care shuld begin early in life.Experts advise parents t bring babies 6 t 12 mnths f age t the dctr fr a careful check.The gd news is that millins f children nw can have yearly eye exams and fllwing treatment，including eyeglasses.
·Prtect against UV rays(紫外线)．Lngterm stay in the sun creates risk t yur eyes.N matter what the seasn is，it's extremely imprtant t wear sunglasses. 2 ．
·Give yur eyes a break.Twthirds f Americans spend up t seven hurs a day using cmputers r ther digital prducts. 3 ．Experts recmmend that peple practice the 20/20/20 rule：every 20 minutes，take a 20secnd break and lk at smething 20 feet away.
· 4 ．As part f a healthy diet，eat mre fruit and vegetables each day.Vitamins(维生素) C and E help prtect eyesight and prmte eye health.
·Practice safe wear and care f cntact lenses(隐形眼镜)．Many Americans use cntact lenses t imprve their eyesight.While sme fllw the medical guidance fr wearing cntact lenses，many are breaking the rules and putting their eyesight at risk. 5 ．Otherwise，yu may have prblems such as red eyes，pain in the eyes，r a mre serius cnditin.
A．Eat yur greens
B．Here are five suggestins fr a lifetime f healthy eyesight
C．They can prperly prtect yur eyes
D．Stay in gd shape by taking mre vitamins
E．Parents usually dn't care abut their wn eyesight
F．Always fllw the dctr's advice fr apprpriate wear
G．This frequent eye activity increases the risk fr eye tiredness
【语篇解读】 这是一篇说明文。文章指出如果不想近视，保持眼睛的良好状态的话，可以遵循五个建议。一、每年检查；二、阻止紫外线照射；三、让眼睛多休息；四、多吃点维生素以保证眼睛良好的状态；五、练习安全地佩戴隐形眼镜及其妥善保存。
1．B [在说明文文体中，第一段一般起到总领全文的作用，接着文章提出了五个保护视力的建议，故第一段中需要一句总起全文的句子，B选项为总领性句子。故B项正确。]
2．C [文中第三段提到可以戴墨镜阻挡紫外线。在段末处需一句总结性语句。C选项中的代词they指代的是前文中提到的sunglasses，故C项正确。]
3．G [文中第四段提到2/3的美国人一天使用电脑或其他数字产品的时间超过了7小时。而文中给出第三个建议是让眼睛休息一下，说明长时间使用电脑对眼睛是有损伤的。G选项中提到的“this frequent eye activity”指的是长时间使用电脑。故G项正确。]
4．D [根据第五段内容，维生素C、E都能保护人们的视力，维护眼睛的健康。可以看出该段的关键词为vitamins，故D项正确。]
5．F [文中最后一段提到“While sme fllw the their eyesight at risk.”有一些人会遵守医嘱进行正确地佩戴隐形眼镜，但仍有一部分没有遵守医嘱的人，他们就可能面临视力上的危害。因此要时刻遵守医嘱，故F项正确。]
2．I try t buy fd that is free frm artificial (人工的) clurs.
3．I have a friend wh has the ppsing view and feels that the war is immral (不道德的)．
4．Her mther strictly regulates (控制) hw much TV she can watch.
5．The victim (受害者) received head injuries frm which she died a week later.
6．He has been charged with membership f an illegal (非法的) rganisatin.
7．Can't we emply smene as an assistant (助手) t help with all this paperwrk?
8．We can't hire mre peple because we lack the training capacity(能力)．
Ⅱ.阅读理解
A
Supercmputers which can analyse bld samples and predict which patients are likely t becme seriusly ill culd save tens f thusands f lives a year，it was revealed last night，accrding t The Daily Express.
The artificial intelligence(AI) system，develped at University Cllege Lndn and set t be pilted in NHS hspitals later this year，will screen “at risk” patients s dctrs can take early actin t prevent death r serius ，a cnsultant surgen at Suthend University Hspital，said，“I am s excited abut this frm f technlgy.”Instead f peple getting sick r dying because they are nt picked up in time，this will allw us t step in earlier which will save lives and an enrmus amunt f mney.“I think the ptential f AI in healthcare like this is as big as the Industrial Revlutin was—and signals a cmpletely new example in the way we manage healthcare.”
The technlgy is the brainchild f Dr. Vishal Nangalia，a cnsultant at the Ryal Free Hspital in Lndn.He used AI t analyse a billin stred bld samples frm 20 different UK hspital trusts dating back up t 12 years.Cmputers assess bld test results by picking up subtle changes in red and white bld cells，suggesting a patient is ging dwnhill.
He fund the technique frecast utcmes f patients with kidney prblems with up t 95 per cent accuracy.Traditinal methds highlighting serius patient cncerns picked up as few as 16 percent f patients wh went n t die.“This gives us the pprtunity nt nly t save lives but t prevent serius illnesses，making the health service nt nly safer but mre efficient.” Prf.Yung said，“Instead f waiting fr peple t get wrse，we will be able t treat them earlier.”
【语篇解读】 本文是一篇科普类文章。文章主要介绍了超级计算机能够分析血样并预测哪些病人可能会患上重病，每年可以挽救数万人的生命。
1．What des the underlined wrd “screen” in Paragraph 2 mean?
A．Cmfrt. B．Treat.
C．Spt.D．Nurse.
C [词义猜测题。根据第二段“s dctrs can take early actin t prevent death r serius illnesses.”以便医生能够及早采取行动，预防死亡或严重疾病，可以猜测出，人工智能将用于对高危病人进行“筛查”。此处screen意为“筛查”。故选C。]
2．Hw d supercmputers help save lives?
A．By string bld samples.
B．By analyzing patients' cases.
C．By bserving changes in bld cells.
D．By assisting dctrs with their peratins.
C [细节理解题。根据第三段“Cmputers assess bld patient is ging dwnhill.”可知，计算机通过检测红细胞和白细胞的细微变化来评估血液检测结果。故选C。]
3．Why did Prf. Yung mentin the Industrial Revlutin?
A．T shw the influence f AI.
B．T stress the imprtance f health care.
C．T intrduce the tpic f supercmputers.
D．T present the achievement he has accmplished.
A [推理判断题。根据第二段“I think the ptential way we manage healthcare.” 杨教授认为，人工智能在医疗保健领域的潜力与工业革命一样大，以此类比，说明人工智能在医疗领域的影响力。故选A。]
4．What d we knw abut the new technlgy?
A．It helps patients recver earlier.
B．It has helped save thusands f lives.
C．It will prmte the health service greatly.
D．It is intended fr patients with kidney diseases.
C [推理判断题。根据最后一段“Instead f waiting fr peple t get wrse，we will be able t treat them earlier.” 可知，这项技术将能够更早地治疗患者，而不是坐等病情恶化，从而推断，人工智能这一科技帮助医生对疾病诊疗早预判，早介入，从而帮助挽救大量生命，将大大促进卫生服务。故选C。]
B
Micrsft has develped a new smartphne app that interprets eye signals and translates them int letters，allwing peple with mtr neurne disease t cmmunicate with thers frm a phne.
The GazeSpeak app cmbines a smartphne's camera with artificial intelligence t recgnize eye mvements in real time and cnvert them int letters，wrds and sentences.
Fr peple suffering frm ALS(渐冻症)，als knwn as mtr neurne disease，eye mvement can be the nly way they are able t cmmunicate.
“Current eyetracking input systems fr peple with ALS r ther mtr impairments are expensive，nt rbust under sunlight，and require frequent recalibratin(重新校对) and substantial，relatively immbile setups，” said Xiayi Zhang，a researcher at Micrsft wh develped the technlgy.
“T mitigate the drawback，we created GazeSpeak，an eyegesture cmmunicatin system that runs n a smartphne，and is designed t be lwcst，rbust，prtable and easy t learn.”
The app is used by the listener by pinting their smartphne at the speaker.A chart that can be stuck t the back f the smartphne is then used by the speaker t determine which eye mvements t make in rder t cmmunicate.
The sticker shws fur grids f letters，which each crrespnd t a different eye mvement.By lking up，dwn，left r right，the speaker selects which grids the letters they want belng t.The artificial intelligence algrithm(计算程序) is then able t predict the wrd r sentence they are trying t say.
【语篇解读】 本文是一篇说明文。微软公司开发出了一个手机app可以把眼部信号转换成字母单词，让患有运动神经元疾病的人与别人交流。文章对这个软件做了详细介绍。
5．Wh is the smartphne app designed fr?
A．Peple with mtr eye disease.
B．Peple suffering frm eye cmmunicatin.
C．Peple with prblems in intelligence.
D．Peple suffering frm mtr neurne disease.
D [推理判断题。根据第一段“Micrsft has cmmunicate with thers frm a phne.”可知，这个软件是为患有运动神经元疾病的人设计的，故选D。]
6．The underlined wrd “mitigate” in the fifth paragraph prbably means ．
A．relieve B．get rid f
C．remve D．find
A [词义猜测题。根据第四段中的“Current eyetracking input immbile setups”可知，现在的眼动追踪系统有很多的缺点，为了尽量减少这些缺点。人们创造出了GazeSpeak；B、C两项意义一致，被排除了。D项语意与上下文不符。故A项正确。]
7．Accrding t the text， ．
A．fr peple suffering frm ALS，eye mvement is ne f the best ways t cmmunicate
B．a new cmmunicatin system that runs n a smartphne is designed t be immbile
C．the speaker culd use the app by pinting their smartphne at the listener
D．the artificial intelligence algrithm will translate sentences fr speakers
D [推理判断题。根据文章最后一句“The artificial intelligence algrithm is then able t predict the wrd r sentence they are trying t say.”可知，人工智能计算程序可以协助讲话的人翻译句子和单词，甚至有预测功能，故选项D正确。]
Ⅲ.阅读七选五
Eyesight plays a very imprtant rle in ur daily life.Every waking mment，the eyes are wrking t see the wrld arund us.Over frty percent f Americans wrry abut lsing eyesight，but it's easy t include steps int ur daily life t ensure healthy eyes. 1 ：
·Schedule yearly exams.Eye care shuld begin early in life.Experts advise parents t bring babies 6 t 12 mnths f age t the dctr fr a careful check.The gd news is that millins f children nw can have yearly eye exams and fllwing treatment，including eyeglasses.
·Prtect against UV rays(紫外线)．Lngterm stay in the sun creates risk t yur eyes.N matter what the seasn is，it's extremely imprtant t wear sunglasses. 2 ．
·Give yur eyes a break.Twthirds f Americans spend up t seven hurs a day using cmputers r ther digital prducts. 3 ．Experts recmmend that peple practice the 20/20/20 rule：every 20 minutes，take a 20secnd break and lk at smething 20 feet away.
· 4 ．As part f a healthy diet，eat mre fruit and vegetables each day.Vitamins(维生素) C and E help prtect eyesight and prmte eye health.
·Practice safe wear and care f cntact lenses(隐形眼镜)．Many Americans use cntact lenses t imprve their eyesight.While sme fllw the medical guidance fr wearing cntact lenses，many are breaking the rules and putting their eyesight at risk. 5 ．Otherwise，yu may have prblems such as red eyes，pain in the eyes，r a mre serius cnditin.
A．Eat yur greens
B．Here are five suggestins fr a lifetime f healthy eyesight
C．They can prperly prtect yur eyes
D．Stay in gd shape by taking mre vitamins
E．Parents usually dn't care abut their wn eyesight
F．Always fllw the dctr's advice fr apprpriate wear
G．This frequent eye activity increases the risk fr eye tiredness
【语篇解读】 这是一篇说明文。文章指出如果不想近视，保持眼睛的良好状态的话，可以遵循五个建议。一、每年检查；二、阻止紫外线照射；三、让眼睛多休息；四、多吃点维生素以保证眼睛良好的状态；五、练习安全地佩戴隐形眼镜及其妥善保存。
1．B [在说明文文体中，第一段一般起到总领全文的作用，接着文章提出了五个保护视力的建议，故第一段中需要一句总起全文的句子，B选项为总领性句子。故B项正确。]
2．C [文中第三段提到可以戴墨镜阻挡紫外线。在段末处需一句总结性语句。C选项中的代词they指代的是前文中提到的sunglasses，故C项正确。]
3．G [文中第四段提到2/3的美国人一天使用电脑或其他数字产品的时间超过了7小时。而文中给出第三个建议是让眼睛休息一下，说明长时间使用电脑对眼睛是有损伤的。G选项中提到的“this frequent eye activity”指的是长时间使用电脑。故G项正确。]
4．D [根据第五段内容，维生素C、E都能保护人们的视力，维护眼睛的健康。可以看出该段的关键词为vitamins，故D项正确。]
5．F [文中最后一段提到“While sme fllw the their eyesight at risk.”有一些人会遵守医嘱进行正确地佩戴隐形眼镜，但仍有一部分没有遵守医嘱的人，他们就可能面临视力上的危害。因此要时刻遵守医嘱，故F项正确。]
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