Unit 2 Looking into the Future 词汇练习-2023-2024学年高二英语单元语法、词汇练习(人教版选择性必修第一册).docx

1、 Unit 2 Looking into the Future 重点单词变形，词组，短语，句型练习单词变形1persuade vt.劝说；说服 adj.有说服力的 n说服2distant adj.遥远的；远处的；疏远的；心不在焉的 n距离3secure adj.安全的；安心的；可靠的；牢固的 vt.获得；拴牢；保护 n安全；保护措施4integrate vi.& vt.(使)合并；成为一体 adj.各部分密切协调的；综合的5efficient adj.效率高的；有功效的 adv.有效地 n效率；效能6preference n爱好；偏爱 vt.更喜欢；偏好7obey vi.& vt.服从；遵守

2、vt.不服从8warning n警告；警示；先兆 vt.警告9abnormal adj.不正常的；反常的 adj.正常的10critical adj.严重的；关键的；批判性的critic n评论家 vt.批评；评论 adv.批判性地11potential adj.可能的；潜在的 n潜力；可能性 adv.潜在地；可能地12electrical adj.电的；用电的 adj.电的；电动的；用电的 n电；电学；电流13fantasy n幻想；想象 adj.极好的14detect vt.发现；查明 n侦探15combine vt.& vi.(使)结合；混合 n结合；联合16predict vt.预测；

3、预言；预料 n预测；预言17occupation n职业；占领 vt.占据；占用；使忙碌 adj.被占领的；被占用的；忙于的18oppose vt.反对；抵制；阻挠 adj.反对的 adj.对面的；相反的 n反对19absence n不存在；缺乏；缺席 adj.缺席的；不在的；缺乏的20emphasis n强调；重视；重要性 vt.强调21resist vi.& vt.抵制；反抗；抵挡 n抵制；反对；抗拒一、用单词的适当形式完成句子1In the (absent) of teaches instruction, I dont know how to combine what I have le

4、arned with practice. 2This boy showed a strong (prefer) for building blocks (积木) when he was young. 3I dont know how I will react the next time I meet a (potential) dangerous situation. 4In (advocate) to low carbon living today, energy saving and environmental protection are increasingly important.

5、5We guessed that our plan would meet with (resist). 6The engines shut off (automatic) in an emergency. 7 (occupy) himself in finishing his task, he didnt realize the danger was approaching. 8There is a (warn) on the door that “No entry without permission”. 9Without a reasonable education all kinds o

6、f strange and ( fantasy) ideas will take root. 10A phrase from the conference floor set my mind (wander) .11She arranged everything with her special (efficient). 12One of the victims of the fire remains in a (critic) condition. 13Mr Smith is determined to make sure that top customer service is (inte

7、grate) into the business. 14His plan (oppose) by the whole family, but he later persuaded them. 15I met him when I worked in Madrid, and Ive kept in touch him ever since.16It was unbelievable that my card (clone) and my account had been emptied. 17The invention of the highspeed railway makes easy to

8、 travel thousands of miles a day.18In a word, I think more (emphasize) should be placed on this aspect in future. 19He an important position in a company, and is with all kinds of activities, so his brings him great fame and fortune.(occupy) 20On the stage in the hall, my classmates and I answered m

9、ost of the questions (accurate). 21As far as I am concerned, it is very (benefit) to you to learn from a wide range of Chinese reading materials. 22Nobody can make an exact (predict) about what will happen in the future. 23We should make sure our privacy and (secure) are never at risk. 24It was a lo

10、ng time I realized that only by trusting each other can we maintain a good relationship with others.25There is also the potential (develop) telecommuting and other more flexible working practices. 26I dont know what to do to persuade them (change) their mind and develop a good relationship with them

11、. 27I must immediately inform you of some crucial information relevant what happened just now.28Standing at the top of the TV tower, we could see the mountains in the (distant) clearly.29You ought to learn some basic Chinese before you come, which may make it easy for you (adjust) yourself to the li

12、fe in Beijing.30Lets resist (chat) online, which has caused some negative influence on every aspect of our life.31However, many students and parents oppose (separate) students into science and art.32With her husband keeping her company, she gradually felt happy and command of herself.33As a conseque

13、nce of the heavy rain, the date of the sports meeting (switch).34I have successfully persuaded the professor my honesty, hard work and generosity.35Hearing the big noise, the birds flew away (instant). 36The direction of the wind is changing (constant). 37Many customs and traditional ways of behavio

14、r are no longer relevant the modern life. 38Meetings were held to update employees as soon as new information became available them. 39He commanded that roads (build) to link castles across the land. 40Patients will have some (normal) behaviour when they are in low spirit. 二、根据汉语意思填写单词41I suppose I

15、was looking for an (工作) which was going to be an adventure. 42Five colours are smartly (结合) together creating a very impressive effect. 43There are many different (方式) of transportation available. 44My parents thought it was (不正常) for a boy to be interested in ballet. 45He returned from Paris to fin

16、d his office was under (占领).46Janes (不断的) chatter was beginning to annoy him. 47I will not be this afternoon. (有空)48Employees who have worked here for many years will be given over newcomers. (优先权)49I was impressed by the with which she handled the crisis. (效率) 50Andy (察觉)a certain sadness in the ol

17、d womans face as he entered the room. 51Believe me! You can make your home more (安全的) with our alarm system. 52(2022全国甲卷)Throughout her (职业) as a professional dancer, she toured in the UK, but always longed to explore further. 53Most of the students interviewed last week (反对) having classes on Sunda

18、y. 54An umbrella or rainproof jacket would most likely be needed since a short shower has been (预报). 55I agree to (克隆) the endangered species, because it really can bring us many benefits. 三、汉译英（整句）56随着科技的发展，人工智能在我国已被广泛运用。 (artificial intelligence)57不管我们去哪里，我们都可以使用移动支付，一种快捷、安全的支付方式。 (secure)58智能电器的使

19、用使人们的生活更加便利。 (appliance)59没有人能准确地预测将来会发生什么事。尽管如此，我相信未来人们会更快乐。 (nevertheless)60例如，随着生物技术 (biotechnology) 的发展，癌症将能够被治愈，人们将活得更长。 (cancer)四、用单词的适当形式完成短文阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。A smart home is one that 61 (integrate) computers into the structure of the building 62 (it). In this way, many of the t

20、hings, 63 we now do ourselves will become automatic. For example, the smart home could control the air conditioning and lights that you would no 64 (long) have to switch on and off, 65 (make) your home more energy-efficient. Your home will also learn your 66 (day) routine and preferences, so everyth

21、ing will be ready 67 you when you get home each evening. All controls will respond to voice commands, so if you want 68 (change) your routine, you just say aloud what you want and the home system will obey. The smart home could also monitor itself to make sure that everything is working as it should

22、, and send you a 69 (warn) if there is a problem. Such smart homes could even be programmed to detect your health problems, and then give you relevant advice as to the food you should eat 70 if you should see a doctor. Smarts home can also prevent us from disasters. So, in a sense, smart homes will

23、lead us to living smarter lives.参考答案：重点单词1persuade vt.劝说；说服persuasive adj.有说服力的persuasion n说服2distant adj.遥远的；远处的；疏远的；心不在焉的distance n距离3secure adj.安全的；安心的；可靠的；牢固的 vt.获得；拴牢；保护security n安全；保护措施4integrate vi.& vt.(使)合并；成为一体integrated adj.各部分密切协调的；综合的5efficient adj.效率高的；有功效的efficiently adv.有效地efficiency

24、 n效率；效能6preference n爱好；偏爱prefer vt.更喜欢；偏好7obey vi.& vt.服从；遵守disobey vt.不服从8warning n警告；警示；先兆warn vt.警告9abnormal adj.不正常的；反常的normal adj.正常的10critical adj.严重的；关键的；批判性的critic n评论家criticize vt.批评；评论critically adv.批判性地11potential adj.可能的；潜在的 n潜力；可能性potentially adv.潜在地；可能地12electrical adj.电的；用电的electric a

25、dj.电的；电动的；用电的electricity n电；电学；电流13fantasy n幻想；想象fantastic adj.极好的14detect vt.发现；查明detective n侦探15combine vt.& vi.(使)结合；混合combination n结合；联合16predict vt.预测；预言；预料prediction n预测；预言17occupation n职业；占领occupy vt.占据；占用；使忙碌occupied adj.被占领的；被占用的；忙于的18oppose vt.反对；抵制；阻挠opposed adj.反对的opposite adj.对面的；相反的opp

26、osition n反对19absence n不存在；缺乏；缺席absent adj.缺席的；不在的；缺乏的20emphasis n强调；重视；重要性emphasize vt.强调21resist vi.& vt.抵制；反抗；抵挡resistance n抵制；反对；抗拒1absence【详解】考查名词。句意：在没有老师指导的情况下，我不知道如何将所学知识与实践相结合。作介词的宾语应用名词absence，不可数。故填absence。2preference【详解】考查名词。句意：这个男孩小时候就对搭积木表现出强烈的偏好。分析句子可知，空处作showed的宾语，prefer的名词形式preferenc

27、e“偏好，喜好”符合题意，且空前有a strong，preference应用单数形式。故填preference。3potentially【详解】考查副词。句意：我不知道下次遇到潜在的危险情况时我该如何反应。空格处用副词修饰形容词dangerous，potential的副词是potentially，意为“可能地，潜在地”，故填potentially。4advocation【详解】考查名词作宾语。句意：在提倡低碳生活的今天，节能和环保越来越重要。介词后面应使用名词advocation作宾语，表示“提倡”，为不可数名词，故填advocation。5resistance【详解】考查名词。句意：我们猜想

28、我们的计划会遇到阻力。作介词的宾语，应用名词resistance，不可数。故填resistance。6automatically【详解】考查副词。句意：在紧急情况下，这个引擎会自动关闭。此处应使用副词automatically修饰动词短语shut off ，故填automatically。7Occupying【详解】考查非谓语动词。句意：他全神贯注地完成任务，没有意识到危险正在逼近。逻辑主语he与occupy之间为主动关系，所以用现在分词作状语。根据句意，故填Occupying。8warning【详解】考查名词。句意：门上有“未经允许不得入内”的警告。不定冠词a后接可数名词的单数形式，在句中作

29、主语。warn的名词为warning，为“警告”之意。根据句意，故填warning。9fantastic【详解】考查形容词。句意：没有合理的教育，各种稀奇古怪、不切实际的想法都会生根发芽。ideas前面空格处缺少fantasy的形容词fantastic作定语，表示“不切实际的”，故填fantastic。10wandering【详解】考查非谓语动词。句意：会议厅里的一句话让我心烦意乱。动词set后宾语my mind与wander之间为主动关系，所以用现在分词作宾语补足语。根据句意，故填wandering。11efficiency【详解】考查名词。句意：她以她特有的效率安排一切。分析句子可知，空处

30、作介词with的宾语，结合arranged everything可知，应用efficient的名词形式efficiency，意为“效率”，是不可数名词。故填efficiency。12critical【详解】考查形容词。句意：火灾中的一名受害者目前情况危急。分析句子结构，空白处在句子中作定语表示属性，使用形容词critical，意为“极其重要的”，故填critical。13integrated【详解】考查语态。句意：史密斯先生决心确保高端客户服务融入企业。that引导的宾语从句中，主语top customer service和动词integrate是被动关系，应用过去分词形式与is构成一般现在时

31、的被动语态，故填integrated。14was opposed【详解】考查时态和语态。句意：他的计划遭到全家人的反对，但他后来说服了他们。此处在句中作谓语，主语his plan和动词oppose是被动关系，且由persuaded 可知，句子描述过去发生的事，故此处应用一般过去时的被动语态，主语是单数，be动词应用was。故填was opposed。15with【详解】考查介词。句意：我在马德里工作时遇到了他，从那以后我一直与他保持联系。keep in touch with为固定短语表示“与保持联系”，故填with。16had been cloned【详解】考查时态和语态。句意：难以置信的是，

32、我的信用卡被克隆了，我的账户也被清空了。设空处为从句谓语，发生在主句之前，应表示过去的过去，应用过去完成时，主语my card和clone之间是被动关系，应用被动语态，故填had been cloned。17it【详解】考查形式宾语。句意：高速铁路的发明使每天行驶数千英里变得容易。make it+形容词+to do为固定搭配意为“使得做某事是”，it是形式宾语，真正的宾语是不定式，故填it。18emphasis【详解】考查名词。句意：总之，我认为今后应该更加重视这方面的工作。此处应用名词emphasis作主语，此处为抽象名词，不可数，故填emphasis。19 occupies occupie

33、d occupation【详解】考查时态，形容词和名词。句意：他在一家公司担任重要职务，从事各种活动，因此他的职业给他带来了巨大的名声和财富。第一空在and前面的句子中作谓语，表示“任职”，由is和句意可知，句子描述一般性事实，应用一般现在时，主语是he，谓语动词occupy应用三单形式；第二空应用形容词occupied作表语，be occupied with固定搭配，意为“忙于”；第三空应用名词作主语，由his和谓语动词brings可知，此处指他的职位，为单数意义，故填occupiesoccupiedoccupation。20accurately【详解】考查副词。句意：在大厅的舞台上，我和同

34、学们准确地回答了大部分问题。空格处用副词修饰动词answered，accurate的副词是accurately，意为“准确地”，故填accurately。21beneficial【详解】考查形容词。句意：就我而言，从各种各样的中文读物中学习对你来说是非常有益的。分析句子结构和意思可知，这里需要形容词beneficial，意为“有益的”，作表语，构成短语be beneficial to，意为“对.有益”。故填beneficial。 22prediction【详解】考查名词。句意：没有人能准确地预测未来会发生什么。exact是形容词，修饰名词，predict的名词是prediction，意为“预测

35、”，空前有an，空格处用单数，故填prediction。23security【详解】考查名词。句意：我们应该确保我们的隐私和安全永远不会受到威胁。and前后并列两个名词，作主语，security“安全”，是不可数名词。故填security。24before【详解】考查状语从句。句意：很长一段时间后，我才意识到只有相互信任才能保持良好的关系。It was a long time before意为“过了多久才”，此处的before引导时间状语从句。故填before。25to develop【详解】考查非谓语动词。句意：还有可能发展远程办公和其他更灵活的工作方式。名词potential后用动词不定式

36、作定语。故填to develop。26to change/into changing【详解】考查不定式和介词。句意：我不知道该怎么做才能说服他们改变主意，并与他们建立良好的关系。persuade sb. to sth.或者persuade sb. into doing sth.意为“说服某人做某事”，故填to change或者into changing。27to【详解】考查介词。句意：我必须立即通知你一些与刚才发生的事情有关的重要信息。分析句意再根据空格前的relevant可知，此处用介词to构成固定搭配relevant to表示“与相关”。故填to。28distance【详解】考查名词。句意

37、：站在电视塔的顶端，我们可以清楚地看到远处的山。根据前文in the可知，此处应用名词distance作介词宾语，in the distance是固定搭配。故填 distance。29to adjust【详解】考查非谓语动词。句意： 你来之前应该学一些基本的汉语，这样可以使你更容易适应北京的生活。make it+形容词+for sb. to do固定句型，意为“使得做某事对某人来说是”，故填to adjust。30chatting【详解】考查非谓语动词。句意：让我们抵制网上聊天，这已经对我们生活的方方面面造成了一些负面影响。resist doing固定搭配，意为“抵制做某事”，故填chatti

38、ng。31separating【详解】考查非谓语动词。句意：然而，许多学生和家长反对将学生分为理科和文科。oppose doing sth/反对做某事。根据句意，故填separating。32in【详解】考查介词。句意：有了丈夫的陪伴，她逐渐感到幸福，有一种踏实感。短语in command of 意为“完全掌控自己的行为和情绪”，此处引申为“有踏实感”，故填in。33was switched【详解】考查时态语态和主谓一致。句意：由于大雨，运动会的日期改变了。根据句意可知，这里表示过去发生的事情，应用一般过去时。主语为the date，表示单数，和动词switch之间是被动关系，所以应用被动语态

39、，且谓语应用单数。故填was switched。34of【详解】考查固定短语。句意：我成功地使教授相信我的诚实、勤奋和慷慨。persuade sb. of sth. (使某人相信某事)。故填of。35instantly【详解】考查副词。句意：听到巨大的噪音，鸟儿立刻飞走了。此处应用副词instantly表示“立即”作状语。故填instantly。36constantly【详解】考查副词。句意：风的方向在不断地变化。此处应用副词constantly表示“不断地”作状语。故填constantly。37to【详解】考查介词。句意：许多习俗和传统行为方式已不再适用于现代生活。be relevant t

40、o表示“与相关”。故填to。38to【详解】考查介词。句意：一旦他们获得新的信息，就举行会议，向雇员提供最新情况。be available to 表示“为可利用的”，故填to。39be built【详解】考查虚拟语气和被动语态。句意：他下令修建道路，把全国各地的城堡连接起来。command意为“命令”，其后的that从句中用“should+动词原形”的虚拟语气，道路是被修建，因此用被动语态，因此空格处是should be built，其中should可省略，因此空格处是be built。故填be built。40unnormal/abnormal【详解】考查形容词。句意：病人情绪低落时，会有一

41、些不正常的行为。形容词修饰名词behavior作定语，根据“when they are in low spirit.”可知，情绪低落会有不正常行为。normal反义词是unnormal或abnormal。故填unnormal或abnormal。41occupation【详解】考查名词。句意：我想我是在寻找一份充满冒险的工作。由空前的an可知，“工作”是occupation，由空前的an可知，空格处用单数，故填occupation。42combined【详解】考查动词。句意：五种颜色巧妙地结合在一起，创造出令人印象深刻的效果。“结合”为动词combine，和主语Five colours是被动关系

42、，应用过去分词形式与are构成一般现在时的被动语态，故填combined。43methods【详解】考查名词的数。句意：有许多不同的交通方式可供选择。根据汉语提示“方式”可知应用名词method，作there be句型的主语，且结合many different应用复数形式。故填methods。 44abnormal【详解】考查形容词。句意：我父母认为一个男孩对芭蕾舞感兴趣是不正常的。空格处用形容词作表语，“不正常”的形容词是abnormal，故填abnormal。45occupation【详解】考查名词。句意：他从巴黎回来发现他的办公室被占领了。根据汉语提示可知应用名词occupation，作

43、宾语，不可数。故填occupation。46constant【详解】考查形容词。句意：简没完没了的喋喋不休开始惹恼他了。空格处用形容词作定语，修饰名词chatter，“不断的”的形容词是constant，故填constant。47available【详解】考查形容词。句意：我今天下午没空。根据汉语提示可知应用形容词available“有空的”，作表语。故填available。48priority【详解】考查名词。句意：在这里工作多年的员工将优先于新员工。根据汉语提示可知应用名词priority，作宾语，短语give priority to表示“优先考虑”。故填priority。49effici

44、ency【详解】考查名词。句意：她处理危机的效率给我留下了深刻的印象。根据汉语提示可知应用名词efficiency，表示“效率”之意，作宾语，不可数。故填efficiency。50detected【详解】考查动词。句意：当安迪走进房间时，他发现老妇人的脸上有一种悲伤。根据汉语提示可知应用动词detect，作谓语，根据后文entered可知为一般过去时。故填detected。51secure【详解】考查形容词。句意：相信我！有了我们的报警系统，您的家会更安全。make后用形容词作宾语补足语，“安全的”的形容词是secure，和空前的more构成比较级，因此空格处是secure。故填secure。

45、52career【详解】考查名词。句意：在她作为职业舞者的职业生涯中，她在英国巡演，但一直渴望进一步探索。分析句子，设空处使用名词作宾语，表示“职业”用career。故填career。53opposed【详解】考查动词。句意：上周接受采访的大多数学生反对星期天上课。分析句子结构可知，“interviewed”为非谓语动词作后置定语，空处在句中作谓语，“反对”为动词oppose，由last week可知，句子描述过去发生的事，应用一般过去时，oppose应用过去式，故填opposed。54forecast/forecasted【详解】考查动词。句意：由于预报会有短时阵雨，因此很可能需要雨伞或防雨

46、夹克。分析句子结构和意思可知，这里考查“预报”对应的动词forecast的过去分词形式（forecast/forecasted），和前面的has been一起构成谓语动词的被动语态结构。故填forecast/forecasted。 55clone【详解】考查不定式。句意：我同意克隆濒危物种，因为它确实能给我们带来很多好处。agree to do是固定短语，意为“同意做某事”，空格处用动词原形，“克隆”的动词是clone，故填clone。56With the development of science and technology, artificial intelligence has be

47、en widely used in our country.【详解】考查固定短语和时态。表示“随着发展”短语为with the development of；表示“科技”应用science and technology；表示“人工智能”短语为artificial intelligence；表示“在我国已被广泛运用”翻译为widely use in our country，主语与谓语构成被动关系，且表示过去发生的动作对现在的影响，应用现在完成时的被动语态。故翻译为With the development of science and technology, artificial intellig

48、ence has been widely used in our country.57No matter where we go, we can use the mobile payment, a quick and secure means of payment.【详解】考查短语、时态和让步状语从句。“不管哪里”用no matter where，引导让步状语从句；“移动支付”用短语mobile payment；“一种快捷、安全的支付方式”a quick and secure means of payment在句中作同位语，解释说明“移动支付”。陈述客观事实，用一般现在时。根据句意，故翻译为N

49、o matter where we go, we can use the mobile payment, a quick and secure means of payment.58The use of smart appliances has made peoples life more convenient.【详解】考查名词，形容词和时态。“什么的使用”表示为“the use of ”；“智能电器”表示为“smart appliances”；“人们的生活”表示为“peoples life ”；“更加便利”表示为“convenient”，本句强调过去发生的事前对于现在的影响，应该用现在完成时

50、，且主语为the use of smart appliances，谓语动词应该用单数形式，故翻译为The use of smart appliances has made peoples life more convenient。59No one can predict what will happen in the future accurately. Nevertheless, I believe people will be happier in the future.【详解】考查固定短语、宾语从句和时态。第一空主语为no one；表示“预测”应用动词predict，can后跟动词原形，

51、且后跟what引导的宾语从句，表示“将来会发生什么事”翻译为what will happen in the future；表示“准确地”应用副词accurately；第二句表示“尽管如此”应用副词nevertheless；主语为I；表示“相信”应用believe，后跟省略that的宾语从句；从句主语为people；表示“未来人们会更快乐”翻译为people will be happier in the future，为一般将来时。故翻译为No one can predict what will happen in the future accurately. Nevertheless, I b

52、elieve people will be happier in the future.60For example, with the development of biotechnology, cancers can be cured and people will live longer.【详解】考查含情态动词的被动语态和一般将来时。“例如”的英文表达是for example；“随着生物技术 (biotechnology) 的发展”的英文表达是with the development of biotechnology；“癌症将能够被治愈”的英文表达是cancers can be cured

53、，是含情态动词的被动语态；“人们将活得更长”的英文表达是people will live longer，是一般将来时。故答案为For example, with the development of biotechnology, cancers can be cured and people will live longer.61integrates 62itself 63which 64longer 65making 66daily 67for 68to change 69warning 70or【导语】这是一篇说明文。主要介绍了未来的智能家居。61考查动词时态和主谓一致。句意：智能家居是一

54、种将计算机集成到建筑本身结构中的家居。分析句子可知，此处为关系代词that引导定语从句中谓语动词的填入，先行词one为单数意义代词，结合主句动词is可知，该句应为一般现在时。故填integrates。62考查代词。句意：智能家居是一种将计算机集成到建筑本身结构中的家居。分析句子可知，此处指代的是the building，所以用反身代词itself。故填itself。63考查定语从句。句意：通过这种方式，我们现在自己做的许多事情将变得自动化。分析句子可知，此处为关系代词which引导的非限制性定语从句，先行词many of the things在从句中作宾语成分。故填which。64考查固定搭配

55、。句意：例如，智能家居可以控制空调和灯，你不再需要打开和关闭，使你的家更节能。根据句意可知，此处为固定搭配no longer“不再”，满足句意要求。故填longer。65考查非谓语动词。句意：例如，智能家居可以控制空调和灯，你不再需要打开和关闭，使你的家更节能。分析句子可知，此处为非谓语动词作结果状语，动词make和前面整句话为主动关系，所以为现在分词形式。故填making。66考查形容词。句意：你的家也会了解你的日常生活和喜好，所以当你每天晚上回家时，一切都会为你准备好。由空后routine为名词可知，此处为形容词作定语修饰该名词。故填daily。67考查介词。句意：你的家也会了解你的日常生

56、活和喜好，所以当你每天晚上回家时，一切都会为你准备好。分析句子可知，此处为固定短语be ready for“为做好准备”，满足句意要求，所以此处为介词for的填入。故填for。68考查动词不定式。句意：所有的控制都会响应语音命令，所以如果你想改变你的日常生活，你只要大声说出你想要什么，家庭系统就会服从。分析句子可知，此处为动词短语want to do sth“想要做某事”，所以此处为动词不定式作宾语成分。故填to change。69考查名词。句意：智能家居还可以自我监控，确保一切正常工作，如果出现问题，还会向你发出警告。由空前a为不定冠词可知，此处为单数名词形式。故填warning。70考查连词。句意：这样的智能家居甚至可以被编程来检测你的健康问题，然后给你相关的建议，比如你应该吃什么，或者你是否应该去看医生。根据上下句句意可知，此处为连词or表示选择，意为“或者”，满足句意要求。故填or。