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外研版 (2019)必修 第三册Unit 3 The world of science练习
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这是一份外研版 (2019)必修 第三册Unit 3 The world of science练习，共6页。
1．Yu are gd at chemistry，s yu wuld make a gd chemist．
2．What wuld yu d，fr instance，if yu fund a member f staff stealing?
3．I can wrk ut the prblem and it is really beynd my ability.
4．As a bilgist，Darwin cntributed a lt t the understanding f human evlutin.
5．Althugh he was injured during the game，he held ut until the last.
6．We shuld translate this sentence in passive (被动的)vice.
7．His father's wrds had a significant (重大的) influence n his future.
8．The special species (物种)here are rarely seen in ther places f the wrld.
9．What a brilliant (聪明的)idea t g uting with the whle family in sunny day.
10．Accrding t the thery (理论)f relativity，nthing can travel faster than light.
Ⅱ.阅读理解
A
(2021·江西宜春检测)Researchers frm the MIT Media Lab, Bstn Children's Hspital, and Nrtheastern University used a rbtic teddy bear，“Huggable”，acrss the Bstn Children's Hspital. Mre than 50 hspitalized children were divided int three grups that invlved Huggable, a tabletbased virtual Huggable, r a traditinal ty teddy bear. In general, the rbtic Huggable was prved t help bring mre psitive utcmes ver the ther tw chices.
When first designed, Huggable was perated remtely by a specialist utside a child's rm fr the mment. Thrugh sftware，the specialist culd cntrl the rbt's facial expressins and bdy actins. The specialists culd als talk thrugh a speaker—with their vice autmatically changed t a sund mre childlike—and mnitr the participants via cameras.
During the treatments invlving Huggable fr kids aged 3 t 10 years, a specialist wuld sing nursery rhymes t yunger children thrugh the rbtic bear and mve the arms during the sng. Older kids wuld play the I Spy game, where they had t guess an bject in the rm described by the specialist thrugh Huggable.Thrugh selfreprts and questinnaires，the researchers recrded hw much the patients and their families liked Huggable. A greater percentage f children and their parents reprted that the children enjyed playing with Huggable mre than with the virtual figure r the traditinal teddy bear.
The study prved the pssibility f including Huggable in the treatments fr children. Results als shwed that children playing with Huggable experienced mre psitive emtins verall.They als gt ut f bed and mved arund mre, and were emtinally cnnected with the rbt, asking it persnal questins and inviting it t cme back later t meet their families. “Such imprved emtinal and physical utcmes are all psitive factrs that culd cntribute t hspitalized children's better and faster recvery，” the researchers wrte in their study.
The study als prvided a basis fr develping a fully autnmus Huggable rbt, which is the researchers' final gal. In the future, that autmated rbt culd be used t imprve children's further treatment and care, and mnitr their wellbeing.
【语篇解读】 本文是说明文。文章主要介绍了一种用于照顾住院儿童的机器泰迪熊。研究人员在波士顿儿童医院使用机器泰迪熊Huggable来辅助治疗儿童患者。研究证明自动化机器人可以用来提高儿童的进一步治疗和护理。
1．What can we learn abut Huggable?
A．It was first designed fr disabled kids.
B．It can make facial expressins.
C．It talks like a caring parent.
D．It wrks autmatically.
D [细节理解题。根据第二段中的“The specialists culd als talk thrugh a speaker—with their vice autmatically changed t a sund mre childlike—and mnitr the participants via cameras.”可知，Huggable是自动化操作。故选D。]
2．What's the children's attitude twards “Huggable”？
A.Favrable. B．Cnventinal.
C．Disappinting. D．Unhelpful.
A [推理判断题。根据第三段中的“A greater percentage f children and their parents reprted that the children enjyed playing with Huggable mre than with the virtual figure r the traditinal teddy bear.”可知，孩子们更愿意和Huggable一起玩，对它持肯定态度。故选A。]
3．Hw did Huggable help the hspitalized children with their treatment?
A．It imprved their mental experience.
B．It prtected them frm pssible viruses.
C．It gave tips n taking gd care f yung patients.
D．It prvided uptdate infrmatin abut their diseases.
A [细节理解题。根据倒数第二段的内容可知，Huggable通过改善孩子们的精神体验帮助他们的治疗。故选A。]
4．What is the text mainly abut?
A．The fast develpment f rbts in medical area.
B．A new technlgy in medicine t treat children.
C．Rbts' advantages ver ther methds f treatment.
D．A rbtic teddy bear used in caring fr hspitalized children.
D [主旨大意题。根据第一段中的“Researchers frm the MIT Media Lab，Bstn Children's Hspital，and Nrtheastern University used a rbtic teddy bear，‘Huggable’，acrss the Bstn Children's Hspital”以及下文对这项研究的介绍可知，文章主要介绍了一种用于照顾住院儿童的机器泰迪熊。故选D。]
B
Experts believe that the best time t teach kids language skills is when they are babies.Mst time the task is easily accmplished with parents reading r talking t their babies.Hwever，in sme cases that is nt pssible due t busy wrk schedules r when kids are brn deaf.Nw，an adrable blueeyed rbt，a human avatar，and sme hightech neurscience may be able t assist parents with this imprtant develpmental task.
The Rbt Avatar thermalEnhanced system，r RAVE，is the brainchild f a team f researchers led by LauraAnn Petitt，an educatinal neurscientist，at Washingtn D．C.'s Gallaudet University.The learning prcess begins when the rbt's camera，which is fcused n the baby's face，detects tiny changes in his/her bdy temperature.This，cmbined with the baby's facial expressin，causes the rbt t turn its head and guide the baby's attentin t a cmputer screen，n which a human avatar starts t cmmunicate with the baby，much like a parent wuld.Fr example，if the baby pints twards the screen，the avatar might respnd，“Are yu pinting t me？”and fllw that up with a nursery rhyme，fairy tale，r sme essential scial cmmunicatin，all in American Sign Language(ASL)．The“cnversatin”cntinues until the kid lses interest.
The researchers，wh have been testing the system fr three years，fund that babies as yung as 6 t 8 mnths ld began t mve their hands in a rhythm similar t ASL after interacting with RAVE fr just a few minutes.Petitt says natural language，whether cmmunicated thrugh speech r sign，activates the same parts f the brain and believes the rhythmic mtins prve the babies are learning the essential elements f cmmunicatin.
What sets this technique apart frm ther methds，such as shwing educatinal vides r televisin shws，is its interactive nature and realtime respnse t the baby's actins.The researchers say that while it is t early t determine the system's lngterm influence n baby cmmunicatin，the initial respnse has been very encuraging.Next，they plan t intrduce an avatar that can bth sign and speak t babies.
【语篇解读】 本文是一篇科普说明文。主要介绍了一种可以帮助父母教婴儿学习语言的系统，以及该系统的工作原理、效果评价和研究人员对这种技术的展望。
5．What can the RAVE system help parents d?
A．Imprve babies' health cnditin.
B．Take gd care f babies.
C．Develp babies' language skills.
D．Keep babies cmpany.
C [细节理解题。根据第一段第一句可知，专家认为教孩子语言技能的最佳时间是孩子的婴儿时期；结合第一段尾句可知，RAVE系统可以帮助父母完成教婴儿学习语言的任务，故C项正确。]
6．What des Paragraph 2 mainly talk abut?
A．Hw babies learn ASL effectively.
B．Hw parents educate their babies.
C．Hw rbts talk and read t babies.
D．Hw the RAVE system wrks.
D [段落大意题。根据第二段第二、第三句可知，该段主要介绍了RAVE系统的工作原理，故D项正确。]
7．What indicates babies are learning with the help f the RAVE system?
A．Interest in vides and TV shws.
B．Changes in their bdy temperature.
C．Imprvement in their natural language.
D．Hand mvements in a rhythm like ASL.
D [细节理解题。根据第三段中的“babies as few minutes”可知，在和这种系统交流互动之后，婴儿就会开始以类似于ASL的节奏晃动他们的手，故D项正确。]
8．What d the researchers think f the RAVE system?
A．Prmising. B．Impractical.
C．Satisfactry. D．Disappinting.
A [观点态度题。根据第四段第二、第三句可知，尽管对这种系统培养婴儿交流技能的长期影响进行评价为时过早，但是其初期的表现令人鼓舞，研究人员将在下一步推出可以用手语和口语与婴儿交流的形象。据此可知，研究人员对这种系统的发展是充满着希望的，A项意为“很有前途的，大有希望的”，符合语境，故A项正确。]
Ⅲ.阅读七选五
VAR technlgy has been used in US sprts fr years.Nw it is fully cmbined with the glbal game f sccer and made its debut (首次亮相) at the 2018 Wrld Cup last summer. 1 ．It is actually a team wh wrk tgether t review certain decisins made by the main referee by watching vide replays.
The VAR team supprted the referees frm a centralize vide rm.The peratrs selected and prvided the best angles frm the relevant bradcast cameras plus tw additinal ffside cameras. 2 ．They will cmmunicate with the referees nly fr clear and bvius errrs r serius missed incidents.The referee can delay the restart f play at any time t cmmunicate with the VAR team. 3 ，the referee wuld start an fficial review.Then they will make a decisin based n the infrmatin received frm the VAR team.
4 ．Sme fans believe that VAR causes t many interruptins which disrupt the flw f the game.But thers just want a fair match.They argue disruptins have already taken place as angry players crwd arund a referee fllwing a cntrversial decisin. 5 ．With much mney put int mdern sccer，gverning bdies are nw under great pressure t see that the crrect decisins are made n the pitch and VAR is a gd step.
A．If ne team is likely t win a game
B．VAR stands fr vide assistant referee
C．It is hard t avid and VAR is necessary
D．Once they decide an incident is reviewable
E．Thrughut a match they are cnstantly checking fr mistakes
F．The use f vide technlgy is a ht tpic amng ftball watchers
G．VAR can serve t remve such scenes and get the game mving again
【语篇解读】 本文是说明文。文章对2018年世界杯中首次使用的VAR技术进行了介绍并简述该技术目前的应用情况以及人们对它的看法。
1．B [根据上下文的内容可知下一句中的“It”指的是VAR.那么空处就是对VAR的解释。根据下一句“实际上，这是一个团队。他们通过观看录像回放，共同审查主裁判做出的某些决定”可知，VAR就是帮助主裁判来做出正确的决定，即助理裁判。分析选项可知B项“VAR就是视频助理裁判”与此句意义一致，且选项中有“vide”“referee”的复现。]
2．E [考查对上下文的理解及推理判断能力。根据空格后的“他们仅限于有明显错误或严重遗漏事件时与裁判沟通”可知，E项“在整个比赛中，他们不断地检查错误”与之意义一致。]
3．D [根据空后的内容“裁判员将开始正式审查。然后，他们将根据从VAR团队收到的信息做出决定”可知，是先决定审查，才会正式审查，并根据VAR的信息做出决定。分析选项可知D项“一旦他们决定可以审查事件”符合题意。]
4．F [本题是位于段首。分析本段的内容可知，有的球迷认为VAR是对比赛的干扰，有的认为无论怎样，只要公平比赛。可知VAR引起了人们的关注。分析选项可知F项“视频技术的使用是足球观看者们的热门话题”与此意义一致。]
5．G [根据前后句可知G项“VAR可以移除这些场景，使比赛再次进行”符合题意。]
1．Yu are gd at chemistry，s yu wuld make a gd chemist．
2．What wuld yu d，fr instance，if yu fund a member f staff stealing?
3．I can wrk ut the prblem and it is really beynd my ability.
4．As a bilgist，Darwin cntributed a lt t the understanding f human evlutin.
5．Althugh he was injured during the game，he held ut until the last.
6．We shuld translate this sentence in passive (被动的)vice.
7．His father's wrds had a significant (重大的) influence n his future.
8．The special species (物种)here are rarely seen in ther places f the wrld.
9．What a brilliant (聪明的)idea t g uting with the whle family in sunny day.
10．Accrding t the thery (理论)f relativity，nthing can travel faster than light.
Ⅱ.阅读理解
A
(2021·江西宜春检测)Researchers frm the MIT Media Lab, Bstn Children's Hspital, and Nrtheastern University used a rbtic teddy bear，“Huggable”，acrss the Bstn Children's Hspital. Mre than 50 hspitalized children were divided int three grups that invlved Huggable, a tabletbased virtual Huggable, r a traditinal ty teddy bear. In general, the rbtic Huggable was prved t help bring mre psitive utcmes ver the ther tw chices.
When first designed, Huggable was perated remtely by a specialist utside a child's rm fr the mment. Thrugh sftware，the specialist culd cntrl the rbt's facial expressins and bdy actins. The specialists culd als talk thrugh a speaker—with their vice autmatically changed t a sund mre childlike—and mnitr the participants via cameras.
During the treatments invlving Huggable fr kids aged 3 t 10 years, a specialist wuld sing nursery rhymes t yunger children thrugh the rbtic bear and mve the arms during the sng. Older kids wuld play the I Spy game, where they had t guess an bject in the rm described by the specialist thrugh Huggable.Thrugh selfreprts and questinnaires，the researchers recrded hw much the patients and their families liked Huggable. A greater percentage f children and their parents reprted that the children enjyed playing with Huggable mre than with the virtual figure r the traditinal teddy bear.
The study prved the pssibility f including Huggable in the treatments fr children. Results als shwed that children playing with Huggable experienced mre psitive emtins verall.They als gt ut f bed and mved arund mre, and were emtinally cnnected with the rbt, asking it persnal questins and inviting it t cme back later t meet their families. “Such imprved emtinal and physical utcmes are all psitive factrs that culd cntribute t hspitalized children's better and faster recvery，” the researchers wrte in their study.
The study als prvided a basis fr develping a fully autnmus Huggable rbt, which is the researchers' final gal. In the future, that autmated rbt culd be used t imprve children's further treatment and care, and mnitr their wellbeing.
【语篇解读】 本文是说明文。文章主要介绍了一种用于照顾住院儿童的机器泰迪熊。研究人员在波士顿儿童医院使用机器泰迪熊Huggable来辅助治疗儿童患者。研究证明自动化机器人可以用来提高儿童的进一步治疗和护理。
1．What can we learn abut Huggable?
A．It was first designed fr disabled kids.
B．It can make facial expressins.
C．It talks like a caring parent.
D．It wrks autmatically.
D [细节理解题。根据第二段中的“The specialists culd als talk thrugh a speaker—with their vice autmatically changed t a sund mre childlike—and mnitr the participants via cameras.”可知，Huggable是自动化操作。故选D。]
2．What's the children's attitude twards “Huggable”？
A.Favrable. B．Cnventinal.
C．Disappinting. D．Unhelpful.
A [推理判断题。根据第三段中的“A greater percentage f children and their parents reprted that the children enjyed playing with Huggable mre than with the virtual figure r the traditinal teddy bear.”可知，孩子们更愿意和Huggable一起玩，对它持肯定态度。故选A。]
3．Hw did Huggable help the hspitalized children with their treatment?
A．It imprved their mental experience.
B．It prtected them frm pssible viruses.
C．It gave tips n taking gd care f yung patients.
D．It prvided uptdate infrmatin abut their diseases.
A [细节理解题。根据倒数第二段的内容可知，Huggable通过改善孩子们的精神体验帮助他们的治疗。故选A。]
4．What is the text mainly abut?
A．The fast develpment f rbts in medical area.
B．A new technlgy in medicine t treat children.
C．Rbts' advantages ver ther methds f treatment.
D．A rbtic teddy bear used in caring fr hspitalized children.
D [主旨大意题。根据第一段中的“Researchers frm the MIT Media Lab，Bstn Children's Hspital，and Nrtheastern University used a rbtic teddy bear，‘Huggable’，acrss the Bstn Children's Hspital”以及下文对这项研究的介绍可知，文章主要介绍了一种用于照顾住院儿童的机器泰迪熊。故选D。]
B
Experts believe that the best time t teach kids language skills is when they are babies.Mst time the task is easily accmplished with parents reading r talking t their babies.Hwever，in sme cases that is nt pssible due t busy wrk schedules r when kids are brn deaf.Nw，an adrable blueeyed rbt，a human avatar，and sme hightech neurscience may be able t assist parents with this imprtant develpmental task.
The Rbt Avatar thermalEnhanced system，r RAVE，is the brainchild f a team f researchers led by LauraAnn Petitt，an educatinal neurscientist，at Washingtn D．C.'s Gallaudet University.The learning prcess begins when the rbt's camera，which is fcused n the baby's face，detects tiny changes in his/her bdy temperature.This，cmbined with the baby's facial expressin，causes the rbt t turn its head and guide the baby's attentin t a cmputer screen，n which a human avatar starts t cmmunicate with the baby，much like a parent wuld.Fr example，if the baby pints twards the screen，the avatar might respnd，“Are yu pinting t me？”and fllw that up with a nursery rhyme，fairy tale，r sme essential scial cmmunicatin，all in American Sign Language(ASL)．The“cnversatin”cntinues until the kid lses interest.
The researchers，wh have been testing the system fr three years，fund that babies as yung as 6 t 8 mnths ld began t mve their hands in a rhythm similar t ASL after interacting with RAVE fr just a few minutes.Petitt says natural language，whether cmmunicated thrugh speech r sign，activates the same parts f the brain and believes the rhythmic mtins prve the babies are learning the essential elements f cmmunicatin.
What sets this technique apart frm ther methds，such as shwing educatinal vides r televisin shws，is its interactive nature and realtime respnse t the baby's actins.The researchers say that while it is t early t determine the system's lngterm influence n baby cmmunicatin，the initial respnse has been very encuraging.Next，they plan t intrduce an avatar that can bth sign and speak t babies.
【语篇解读】 本文是一篇科普说明文。主要介绍了一种可以帮助父母教婴儿学习语言的系统，以及该系统的工作原理、效果评价和研究人员对这种技术的展望。
5．What can the RAVE system help parents d?
A．Imprve babies' health cnditin.
B．Take gd care f babies.
C．Develp babies' language skills.
D．Keep babies cmpany.
C [细节理解题。根据第一段第一句可知，专家认为教孩子语言技能的最佳时间是孩子的婴儿时期；结合第一段尾句可知，RAVE系统可以帮助父母完成教婴儿学习语言的任务，故C项正确。]
6．What des Paragraph 2 mainly talk abut?
A．Hw babies learn ASL effectively.
B．Hw parents educate their babies.
C．Hw rbts talk and read t babies.
D．Hw the RAVE system wrks.
D [段落大意题。根据第二段第二、第三句可知，该段主要介绍了RAVE系统的工作原理，故D项正确。]
7．What indicates babies are learning with the help f the RAVE system?
A．Interest in vides and TV shws.
B．Changes in their bdy temperature.
C．Imprvement in their natural language.
D．Hand mvements in a rhythm like ASL.
D [细节理解题。根据第三段中的“babies as few minutes”可知，在和这种系统交流互动之后，婴儿就会开始以类似于ASL的节奏晃动他们的手，故D项正确。]
8．What d the researchers think f the RAVE system?
A．Prmising. B．Impractical.
C．Satisfactry. D．Disappinting.
A [观点态度题。根据第四段第二、第三句可知，尽管对这种系统培养婴儿交流技能的长期影响进行评价为时过早，但是其初期的表现令人鼓舞，研究人员将在下一步推出可以用手语和口语与婴儿交流的形象。据此可知，研究人员对这种系统的发展是充满着希望的，A项意为“很有前途的，大有希望的”，符合语境，故A项正确。]
Ⅲ.阅读七选五
VAR technlgy has been used in US sprts fr years.Nw it is fully cmbined with the glbal game f sccer and made its debut (首次亮相) at the 2018 Wrld Cup last summer. 1 ．It is actually a team wh wrk tgether t review certain decisins made by the main referee by watching vide replays.
The VAR team supprted the referees frm a centralize vide rm.The peratrs selected and prvided the best angles frm the relevant bradcast cameras plus tw additinal ffside cameras. 2 ．They will cmmunicate with the referees nly fr clear and bvius errrs r serius missed incidents.The referee can delay the restart f play at any time t cmmunicate with the VAR team. 3 ，the referee wuld start an fficial review.Then they will make a decisin based n the infrmatin received frm the VAR team.
4 ．Sme fans believe that VAR causes t many interruptins which disrupt the flw f the game.But thers just want a fair match.They argue disruptins have already taken place as angry players crwd arund a referee fllwing a cntrversial decisin. 5 ．With much mney put int mdern sccer，gverning bdies are nw under great pressure t see that the crrect decisins are made n the pitch and VAR is a gd step.
A．If ne team is likely t win a game
B．VAR stands fr vide assistant referee
C．It is hard t avid and VAR is necessary
D．Once they decide an incident is reviewable
E．Thrughut a match they are cnstantly checking fr mistakes
F．The use f vide technlgy is a ht tpic amng ftball watchers
G．VAR can serve t remve such scenes and get the game mving again
【语篇解读】 本文是说明文。文章对2018年世界杯中首次使用的VAR技术进行了介绍并简述该技术目前的应用情况以及人们对它的看法。
1．B [根据上下文的内容可知下一句中的“It”指的是VAR.那么空处就是对VAR的解释。根据下一句“实际上，这是一个团队。他们通过观看录像回放，共同审查主裁判做出的某些决定”可知，VAR就是帮助主裁判来做出正确的决定，即助理裁判。分析选项可知B项“VAR就是视频助理裁判”与此句意义一致，且选项中有“vide”“referee”的复现。]
2．E [考查对上下文的理解及推理判断能力。根据空格后的“他们仅限于有明显错误或严重遗漏事件时与裁判沟通”可知，E项“在整个比赛中，他们不断地检查错误”与之意义一致。]
3．D [根据空后的内容“裁判员将开始正式审查。然后，他们将根据从VAR团队收到的信息做出决定”可知，是先决定审查，才会正式审查，并根据VAR的信息做出决定。分析选项可知D项“一旦他们决定可以审查事件”符合题意。]
4．F [本题是位于段首。分析本段的内容可知，有的球迷认为VAR是对比赛的干扰，有的认为无论怎样，只要公平比赛。可知VAR引起了人们的关注。分析选项可知F项“视频技术的使用是足球观看者们的热门话题”与此意义一致。]
5．G [根据前后句可知G项“VAR可以移除这些场景，使比赛再次进行”符合题意。]
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