八年级上册（2024）3a-3c练习

这是一份八年级上册（2024）3a-3c练习，文件包含Unit7课时5SectionB2a-2c大单元分层作业英语人教版2024八年级上册原卷版docx、Unit7课时5SectionB2a-2c大单元分层作业英语人教版2024八年级上册解析版docx等2份试卷配套教学资源，其中试卷共16页， 欢迎下载使用。

词汇
German /ˈdʒɜːmən/ n. 德语；德国人adj. 德国的
valuable /ˈvæljuəbl/adj. 很有用的；宝贵的
public /ˈpʌblɪk/ adj. 公共的；公众的
medical /ˈmedɪkl/ adj. 医学的；医疗的
challenge /ˈtʃælɪndʒ/ n. 挑战；质疑v. 向（某人）挑战；对……怀疑
task /tɑːsk/ n. 任务；工作
depend /dɪˈpend/ v. 取决于；依靠
句型
—It is imprtant fr yung students t develp skills that will be valuable in the future.
对于年轻学生去发展能在将来使用的技能是重要的。
单词默写
\l "核心知识速记" 核心知识速记
\l "基础达标" 01基础达标
\l "拓展培优" 03拓展培优
\l "能力提升" 02能力提升
\l "思维进阶" 04思维进阶
_________ /ˈdʒɜːmən/n. 德语；德国人 adj. 德国的
_________ /ˈvæljuəbl/adj. 很有用的；宝贵的
_________ /ˈtʃælɪndʒ/n. 挑战；质疑 v. 向（某人）挑战；对…… 怀疑
_________ /ˈpʌblɪk/adj. 公共的；公众的
_________ /ˈmedɪkl/adj. 医学的；医疗的
_________ /ˈɪndəstri/n. 行业；工业
_________ /tɑːsk/n. 任务；工作
_________ /dɪˈpend/v. 取决于；依靠
German; valuable; challenge; public; medical; industry; task; depend
二、词组默写
_________ 依靠
_________ 公共医疗系统
_________ 逃离
_________ 选择做某事
depend n; public health system; run away frm; chse t d sth.
三、完成句子
1．他提到了一个学习德语的计划，但没说什么时候开始。
He ______ a plan t learn German, but he didn't say when he wuld start.
2．年轻学生培养未来有价值的技能是很重要的。
It is imprtant fr yung students t ______ skills that will be valuable in the future.
3．阿西莫夫关于机器人的想法影响了许多科幻作家，甚至一些人工智能科学家。
Asimv's ideas abut rbts ______ many sci-fi writers and even sme AI scientists.
4．中国将采取措施完善公共卫生体系，以满足公众对医疗卫生服务的需求。
China will take steps t imprve the public health system t meet the public's needs fr medical and health ______.
5．人工智能技术将如何影响未来世界？
Hw will AI technlgy ______ the future wrld?
6．许多专家认为人工智能将提高我们未来生活的质量。
Many experts think AI will imprve the ______ f ur future life.
7．人工智能将帮助我们建立智能公共交通系统，解决交通问题。
AI will help us build a smart public transprt system and slve ______ prblems.
8．人们将专注于更具挑战性和难度的任务。
Peple will fcus n mre ______ and difficult tasks.
9．人工智能会让我们的生活更好还是更糟糕？
Will AI make ur life better r ______?
10．这取决于我们如何选择改进和使用人工智能来应对未来的挑战。
It depends n hw we chse t imprve and use AI t meet future ______.
1．mentined 2．develp 3．influence 4．service 5．influence 6．quality 7．traffic 8．challenging
9．wrse 10．challenges
四 、单词拼写
1．The teacher gave us many (task) t finish befre the weekend.
【答案】tasks
【详解】句意：老师给了我们许多任务要在周末前完成。task“任务”，是名词，有形容词many修饰，用复数名词，故填tasks。
2．Three (German) visited the factry this afternn.
【答案】Germans
【详解】句意：今天下午三个德国人参观了工厂。根据Three可知，此空应填复数形式，故填Germans。
3．Mr. Brwn wuld like t give all his mney t (medicine) research.
【答案】medical
【详解】句意：布朗先生想把他所有的钱都捐给医学研究。根据空后名词“research”可知，此处应用名词medicine的形容词形式medical“医学的”作定语，修饰名词research。故填medical。
4．We shuld treasure ur wn (value) art and culture, such as the shadw play and paper-cut.
【答案】valuable
【详解】句意：我们应该珍视我们自己宝贵的艺术和文化，比如皮影戏和剪纸。此处需要一个形容词修饰名词“art and culture”，“value”的形容词形式是“valuable”，意为“宝贵的；有价值的”，符合语境。故填valuable。
5．This maths prblem is very (challenge), but I want t slve it.
【答案】challenging
【详解】句意：这道数学题非常有挑战性，但是我想要去解答它。根据“is very”可知，此处用challenge的形容词challenging作表语。故填challenging。
6．After 5 years’ study in Britain, she is s (depend) that she can live n her wn.
【答案】independent
【详解】句意：在英国学习五年后，她如此独立，以至于能够独自生活。根据“she is”可知，系动词后面需要接形容词作表语，depend是动词，意为“依靠，依赖”，其形容词形式independent表示“独立的，自主的”，符合语境。故填independent。
7．AI is here nw and it (influence) us in many ways.
【答案】influences
【详解】句意：人工智能现在已到来，它在方方面面影响我们。根据“is”可知，句子用一般现在时，且空处对应主语为“it”。故填influences.
8．It is (pssible) t finish the prject if we dn’t wrk tgether.
【答案】impssible
【详解】句意：如果我们不合作，完成这个项目是不可能的。根据“if we dn’t wrk tgether”以及所给单词可知，如果我们不合作，完成这个项目是不可能的，此处需要表达否定含义，即“不可能的”，impssible意为“不可能的”，形容词作表语。故填impssible。
9．His smile when he heard the bad news. (appear)
【答案】disappeared
【详解】句意：当他听到这个坏消息时，他的笑容消失了。空格处需要填入动词appear的适当形式。根据时间状语从句when he heard the bad news（过去时）可知，主句动作应与从句保持时态一致，故需用过去式。appear表示“出现”，其反义词disappear（消失）更符合“听到坏消息”的语境。disappear的过去式为disappeared。故填disappeared。
五 、单项选择
10．—Can yu give us a five-star review (五星好评) if yu like ur ________?
—N prblem. I think the fd and the envirnment f yur htel are gd.
A．adviceB．serviceC．surveyD．peace
【答案】B
【详解】句意：——如果你喜欢我们的服务，你能给我们一个五星好评吗？——没问题。我觉得你们酒店的食物和环境都很好。
考查名词辨析。advice建议；service服务；survey调查；peace和平。根据“I think the fd and the envirnment f yur htel are gd.”可知此处是对服务进行评价。故选B。
11．—Hw did yu get alng in Chinese test, Suzy?
—I dn’t want t ________ it. Let’s talk abut smething else.
A．mentinB．expressC．develpD．intrduce
【答案】A
【详解】句意：——苏茜，你中文考试考得怎么样？——我不想提它，我们聊点别的吧。
考查动词辨析。mentin提到；express表达；develp发展；intrduce介绍。根据“Let’s talk abut smething else.”可知，苏茜不愿谈论考试结果，应选择与“提及”相关的动词。故选A。
12．Dn’t speak ludly in ________ places. It’s implite.
A．safeB．publicC．crwded
【答案】B
【详解】句意：不要在公共场所大声说话，这是不礼貌的。
考查形容词辨析。safe安全的；public公共的；crwded拥挤的。根据“Dn’t speak ludly It’s implite.”可知，在公共场合大声说话是不礼貌的。故选B。
13．Whether we will g ut tmrrw _________ n the weather.
A．decidesB．dependsC．decisinD．depending
【答案】B
【详解】句意：我们明天是否出去取决于天气。
考查动词辨析。decides决定；depends取决于；decisin决定，名词；depending取决于，动名词/现在分词。结合题意可知，主语为whether引导的主语从句，空处缺少谓语，谓语动词用第三人称单数，排除CD。根据“n the weather”可知，是指明天是否出去取决于天气。故选B。
14．Thank yu fr yur ________ advice. It really helped me slve the prblem.
A．valuableB．expensiveC．privateD．pssible
【答案】A
【详解】句意：谢谢你的宝贵建议。它真的帮我解决了问题。
考查形容词辨析。valuable有价值的；expensive昂贵的；private私人的；pssible可能的。根据“It really helped me slve the prblem.”可知，能帮助解决问题的建议是宝贵的。故选A。
六 、短文填空
短文填空 阅读下面短文，根据上下文或者括号内的提示，用单词的正确形式填空。
What will yur future life lk like? Let’s have 15 lk.
In 3000, medical technlgy will be 16 (gd) than ever. When yu get up in the mrning and lk int the mirrr, yur face will be beautiful and yung-lking. Many peple at yur age culd live t be 120, and yur parents will just have an anti-aging (抗衰老的) 17 (treat). All f yu will lk the same age!
Besides, “smart clthes” will cntain special particles (粒子), 18 will be much smaller than the cells in yur bdy. They can 19 (design) t change yur clthes’ clr r pattern. When yu say t yur shirt, “Turn red”, it will change frm blue 20 red.
There will als be a great change in yur huse. If yu get int the kitchen, yu 21 (find) a special fd machine that will tell yu what yur bdy needs and help yu eat 22 (healthy).
In 3000, cars will drive 23 (they). Yu can just tell yur “smart car” where t g. On the way, it will be pssible 24 (change) the clr f cars at the flick f a switch.
Such “smart technlgy” will be all arund yu, and let’s lk frward t it.
【答案】
15．a 16．better 17．treatment 18．which 19．be designed 20．t 21．will find 22．healthily 23．themselves 24．t change
【导语】本文是一篇说明文，主要畅想了3000年时医疗技术、智能服装、家居和交通等方面的未来生活场景。
15．句意：让我们看一看。“have a lk”为固定短语，意为“看一看”。故填a。
16．句意：在3000年，医疗技术将比以往任何时候都好。根据“than ever”可知，此处应用gd的比较级better。故填better。
17．句意：你的父母只会做一次抗衰老治疗。根据空前的“an anti-aging”可知，此处应填名词，treat的名词形式为treatment。故填treatment。
18．句意：此外，“智能服装”将包含特殊的粒子，这些粒子比你身体里的细胞小得多。分析句子结构可知，此句为非限制性定语从句，先行词为“special particles”，指物，在从句中作主语，应用关系代词which引导。故填which。
19．句意：它们可以被设计来改变你衣服的颜色或图案。“They”指代“special particles”，与design之间是被动关系，应用被动语态，情态动词can后接动词原形。故填be designed。
20．句意：当你对你的衬衫说“变红”时，它会从蓝色变成红色。“change ”为固定搭配，意为“从……变成……”。故填t。
21．句意：如果你走进厨房，你会发现一个特殊的食物机器，它会告诉你你的身体需要什么，并帮助你健康饮食。if引导的条件状语从句遵循“主将从现”原则，从句用一般现在时，主句应用一般将来时，结构为will+动词原形。故填will find。
22．句意：如果你走进厨房，你会发现一个特殊的食物机器，它会告诉你你的身体需要什么，并帮助你健康饮食。此处应用副词修饰动词eat，healthy的副词形式为healthily。故填healthily。
23．句意：在3000年，汽车将自动驾驶。根据语境可知，此处表示“它们自己”，应用反身代词themselves。故填themselves。
24．句意：在路上，轻按开关就可以改变汽车的颜色。“it+be+adj.+t d sth.”为固定句型，意为“做某事是……的”，it为形式主语，真正的主语是后面的动词不定式。故填t change。

七、阅读理解。
What will the future be like? Will rbts think like humans? Will cmputers becme smarter than us? Prbably n. But here are sme things that scientists say that are happening r will happen in 10-30 years frm nw, accrding t the BBC．
Self-driving Cars
There are sme machines n the car. They can make the car fllw the rules f the rad and keep a safe space frm ther cars. This wuld make the rad safer. Yu can even take a shrt rest when the car drives itself. In the future, self-driving cars wuld be used by many peple.
Digital Mney (数字货币)
Nw we can use Wechat Pay r Alipay t shp. That means we are already using digital mney. Peple nly need t take a phne wherever they g. Using these ways is much easier than lking fr mney in ur pckets. Hwever, sme peple dn’t like using it. They think it is nt safe enugh. In fact, it is nt true at all. ▲ .
Virtual friends (虚拟朋友)
Virtual friends can be a life-size cpy f yur best friend. It will be pssible t talk t a life-sized hlgram (全息图) f friends. A prjectr (投影仪) will create a picture f yur friend sitting next t yu. It will be just like they are there, except yu can’t have a tuch n them.
Wh says we never knw what will happen in the future? Althugh we may nt knw, we can be the peple wh make ur wn future!
25．The underline wrd “They” in Paragraph 2 refers t “________”.
A．rulesB．machinesC．carsD．rad
26．Which f the fllwing sentences can be put in the ▲ ?
A．The truth is that digital mney is even safer.
B．The truth is that paper mney is nt enugh.
C．We need t take paper mney with us all the time.
D．Using digital mney is nt cnvenient.
27．Which f the fllwing is TRUE abut virtual friends?
A．They lk the same as yur real friends.
B．They can make yur friends sit near yu and talk t yu.
C．Yu can tuch yur virtual friends.
D．They can send yur friends t yu.
28．Hw des the writer feel abut the future?
A．Hpeful.B．Serius.C．Upset.D．Wrried.
29．The passage mainly talk abut ________.
A．We d knw what will happen in the future
B．We can’t use Wechat Pay r Alipay t shp until 10-30 years later
C．sme predictins abut the future
D．hw we can wrk hard t make the future cme true
【答案】25．B 26．A 27．A 28．A 29．C
【导语】本文主要讲述了未来的一些新事物，比如自动驾驶汽车，数字货币和虚拟好友。
25．词义猜测题。根据“There are sme machines n the car. They can make the car fllw the rules f the rad and keep a safe space frm ther cars.”可知，“They”指的是machines“机器”，因为它们使汽车遵守道路规则。故选B。
26．推理判断题。根据“Hwever, sme peple dn’t like using it. They think it is nt safe enugh. In fact, it is nt true at all.”可知，该处讨论数字货币的安全问题，选项A “事实上，数字货币甚至更安全。”符合逻辑。故选A。
27．推理判断题。根据“Virtual friends can be a life-size cpy f yur best friend. It will be pssible t talk t a life-sized hlgram (全息图) f friends.”可知虚拟朋友看上去同你的真朋友一模一样。故选A。
28．推理判断题。根据“Wh says we never knw what will happen in the future? Althugh we may nt knw, we can be the peple wh make ur wn future!”可知，作者对未来充满希望，故选A。
29．细节理解题。通读全文可知，整篇文章介绍未来技术，主要讲述了未来的一些新事物，比如自动驾驶汽车，数字货币和虚拟好友。选项C“关于未来的某些预测”符合文章表述，故选C。
八、阅读还原。
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。
What will ur life be like in 50 years? N ne knws the answer exactly, but we are sure that it will be very different frm the life tday. 30 Here are sme f his ideas.
First, peple will have less wrk t d, and rbts will d mst wrk. Peple will use rbts t make cars, d the husewrk, lk after sick peple and teach students. 31 S they will becme strnger and healthier, and they will live t be abut 200 years ld.
Secnd, cars will becme very small and cmputers will cntrl their speed. 32 Planes will be very ppular and mst peple wuld like t take them t travel.
Third, peple will be able t live in the sea, n the mn r n Mars. 33 There will be much space fr peple t plant trees. There will be less pllutin, and the air will becme much fresher.
Finally, water shrtage (短缺) will becme ne f the mst serius prblems. 34
A．My brther makes sme predictins (预测).
B．The earth wn’t be crwded (拥挤的) r nisy.
C．It will be cheap fr peple t buy anything.
D．S there will be fewer accidents n the rad.
E．There will be mre cars and pllutin.
F．If peple dn’t save water nw, there will be water wars in 50 years.
G．Peple will spend mst f their time playing sprts and traveling.
【答案】30．A 31．G 32．D 33．B 34．F
【导语】本文主要介绍了作者的哥哥关于50年后的生活做的一些预测。
30．根据“N ne knws the answer exactly, but we are sure that it will be very different frm the life tday. ”和“Here are sme f his ideas.”以及选项可知，此处应介绍哥哥有一些想法。选项A“我哥哥做了一些预测。”符合语境。故选A。
31．根据“Peple will use rbts t make cars, d the husewrk, lk after sick peple and teach students.”可知，此处应介绍机器人代替了人来劳动，人会做的事情。选项G“人们将把大部分时间花在运动和旅行上。”符合语境。故选G。
32．根据“Secnd, cars will becme very small and cmputers will cntrl their speed.”可知，此处应介绍机器人操控汽车的好处，选项D“因此，道路上的事故将会减少。”符合语境。故选D。
33．根据“Third, peple will be able t live in the sea, n the mn r n Mars.”可知，此处应介绍地球上会发生的变化，选项B“地球不会拥挤或嘈杂。”符合语境。故选B。
34．根据“Finally, water shrtage will becme ne f the mst serius prblems.”可知，此处应表达与水资源有关的内容，选项F“如果人们现在不节约用水，50年后就会发生水战争。”符合语境。故选F。
九、完形填空。
Science and technlgy (科技) are develping faster and faster. They change the wrld a lt and becme 35 parts f ur daily lives. In recent years, a new technlgy called Artificial Intelligence (AI) has becme very ppular. It is 36 ur lives in amazing ways. It makes many things n lnger just 37 . They may cme true ne day.
AI can d many things, such as cleaning huses, driving cars, and even playing chess. Surprisingly, sme 38 are als using AI t help with their daily teaching. Fr example, teachers can use AI t analyze (分析) students’ perfrmance. S that they can use different teaching ways t meet different students’ 39 . What’s mre, AI can help students slve their learning prblems by answering questins and prviding answers, just like a real 40 . With AI, teaching and learning becme better and mre 41 .
Sme scientists believe that AI will becme even mre 42 in the future. It will be able t d almst everything instead f humans. Hwever, sme peple are becming wrried, because AI can d many things faster and better than humans. They are afraid that they might 43 their jbs in the future.
S please remember: Every cin has tw sides. We can use AI t imprve ur lives, but we can’t let it 44 ur lives.
35．A．strangeB．imprtantC．healthyD．terrible
36．A．changingB．breakingC．fillingD．leading
37．A．jkesB．dreamsC．questinsD．news
38．A．husesB．cinemasC．schlsD．markets
39．A．feelingsB．hbbiesC．wishesD．needs
40．A．teacherB．studentC．friendD．parent
41．A．bringB．enjyableC．crrectD．difficult
42．A．pssibleB．dangerusC．clrfulD．pwerful
43．A．getB．createC．finishD．lse
44．A．leaveB．enterC．cntrlD．beautify
【答案】
35．B 36．A 37．B 38．C 39．D 40．A 41．B 42．D 43．D 44．C
【导语】本文主要介绍了科技发展迅速，人工智能流行并以惊人方式改变生活，在教育等领域应用广泛且让教学更优质高效，虽有科学家认为其未来将更强大，但也有人担忧因此失业，需明白科技有利有弊，我们应利用它改善而非被其控制生活。
35．句意：它们极大地改变了世界，并且成为了我们日常生活中重要的一部分。
strange奇怪的；imprtant重要的；healthy健康的；terrible糟糕的。根据“Science and technlgy (科技) are develping faster and faster. They change the wrld a lt”可知，科技快速发展且极大地改变了世界，所以科技成为了我们日常生活中重要的部分，故选B。
36．句意：它正以惊人的方式改变着我们的生活。
changing改变；breaking打破；filling充满；leading带领。根据前文“They change the wrld a lt”以及提到人工智能很流行，可知人工智能正以惊人的方式改变着我们的生活，故选A。
37．句意：它使得很多事情不再仅仅是梦想。有一天它们可能会实现。
jkes笑话；dreams梦想；questins问题；news新闻。根据“They may cme true ne day.”可知，以前很多看似不能实现的事情，因为人工智能可能会实现，所以不再仅仅是梦想，故选B。
38．句意：令人惊讶的是，一些学校也在使用人工智能来辅助他们的日常教学。
huses房子；cinemas电影院；schls学校；markets市场。根据“using AI t help with their daily teaching”以及后面举例“teachers can use AI t analyze (分析) students’ perfrmance”可知，是学校在使用人工智能辅助教学，故选C。
39．句意：这样他们就可以使用不同的教学方法来满足不同学生的需求。
feelings感觉；hbbies爱好；wishes愿望；needs需求。根据“use different teaching ways t meet different students’”以及前文提到老师可以用人工智能分析学生表现，可知是为了满足不同学生的需求，故选D。
40．句意：此外，人工智能可以通过回答问题和提供答案来帮助学生解决他们的学习问题，就像一个真正的老师。
teacher老师；student学生；friend朋友；parent父母。根据“help students slve their learning prblems by answering questins and prviding answers”可知，能帮助学生解决学习问题、回答问题的像真正的老师，故选A。
41．句意：有了人工智能，教学变得更好且更令人愉快。
bring无聊的；enjyable令人愉快的；crrect正确的；difficult困难的。根据“teaching and learning becme better and mre”可知，此处应填积极意义的词，有了人工智能教学变得更好，所以是更令人愉快，故选B。
42．句意：一些科学家认为人工智能在未来将会变得更强大。
pssible可能的；dangerus危险的；clrful多彩的；pwerful强大的。根据“It will be able t d almst everything instead f humans.”可知，人工智能几乎能代替人类做所有事情，所以是变得更强大，故选D。
43．句意：他们担心在未来他们可能会失去他们的工作。
get得到；create创造；finish完成；lse失去。根据“because AI can d many things faster and better than humans.”可知，人工智能比人类做得又快又好，所以人们担心会失去工作，故选D。
44．句意：我们可以使用人工智能来改善我们的生活，但我们不能让它控制我们的生活。
leave离开；enter进入；cntrl控制；beautify美化。根据“Every cin has tw sides.”以及前文提到人们担心失去工作等内容，可知我们不能让人工智能控制我们的生活，故选C。
十、任务型阅读。
根据短文内容，按要求回答问题。
The wrld will be very different in 2045. S what’s ging t happen then? It’s pretty pssible that rbts and AI will change the wrld a lt. Als, self-driving and flying cars will cme int ur daily life.
Hwever, scientists have even bigger ideas. In the vide called Frward t the Future, scientists predicted what the wrld wuld be like in 2045.
Dr. Justin Sanchez believes we’ll be able t cntrl (控制) things simply by using ur mind. “Think abut a wrld where yu just use yur mind t cntrl yur envirnment,” Justin said. Scientists are wrking hard t have sme prgress (进展).
“The future has mre than just that. Many ther exciting things culd change the buildings and ther things arund us,” says Stefanie Tmpkins. “We’ll be able t build things that are very strng but nt heavy,” she predicted.
Pam Melry believes we’re ging t find that we have a very different relatinship with the machines arund us. “I think we’ll be able t cntrl a machine just by nly saying sme simple wrds,” she said. Fr example, right nw t land a plane, in Pam’s wrds, a pilt may just need t say the wrds “prepare fr landing”. Then the cmputer knws the steps it needs t take. Or maybe, a pilt wn’t even be necessary.
45．What is pssible t change the wrld a lt in 2045?

46．What’s the name f the vide?

47．Hw many scientists gave their predictins in the vide?

48．Wh has the predictin abut changing the buildings and ther things arund us?

49．Hw will peple be able t cntrl a machine accrding t Pam Melry?

【答案】45．Rbts and Al. 46．Frward t the Future. 47．Three 48．Stefanie Tmpkins. 49．By nly saying sme simple wrds.
【导语】本文介绍了科学家在《迈向未来》视频中，预测 2045年机器人、AI等将改变世界，还设想了意念控制、新型建筑和语音操控机器等场景。
45．根据第一段“It’s pretty pssible that rbts and AI will change the wrld a lt. Als, self - driving and flying cars will cme int ur daily life.”可知，在2045年，机器人、人工智能以及自动驾驶和飞行汽车都有可能极大地改变世界。故填Rbts and Al.
46．根据第二段“In the vide called Frward t the Future, scientists predicted what the wrld wuld be like in 2045.”可知，这个视频的名字是Frward t the Future。故填Frward t the Future.
47．文中提到了Dr. Justin Sanchez、Stefanie Tmpkins和Pam Melry三位科学家对2045年世界的预测。故填Three.
48．根据第四段“‘The future has mre than just that. Many ther exciting things culd change the buildings and ther things arund us,’ says Stefanie Tmpkins.”可知，是Stefanie Tmpkins对改变我们周围的建筑和其他事物做出了预测。故填Stefanie Tmpkins.
49．根据第五段“Pam Melry believes we’re ging t find that we have a very different relatinship with the machines arund us. ‘I think we’ll be able t cntrl a machine just by nly saying sme simple wrds,’ she said.”可知，Pam Melry认为人们将能够通过说一些简单的话来控制机器。故填By nly saying sme simple wrds.