人教高中英语20-21 unit 2 预习·新知早知道.doc

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1、.匹配词义单词匹配第一组1identifyAadj. 远程的；偏远的2phrase Bvt. 确认；找到；显示3remote Cn.短语；词组4automatic Dvi.& vt. (使)合并；成为一体5integrate Eadj.自动的6efficient Fn.常规；正常顺序 adj. 常规的；日常的7routine Gadj. 严重的；关键的；批判性的8monitor Hadj.效率高的；有功效的9critical In. 幻想；想象10fantasy Jvt. 监视；检查n. 班长；显示屏；监视器答案15BCAED610HFJGI第二组1crimeAvt. 克隆；以无性繁殖技术复制

2、n克隆动物(或植物)2artificial Bn. 犯罪活动；不法行为3clone Cadj. 人工的；人造的；假的4hence Dvi.& vt. (使)停止；终止5cease Eadv.因此；由此6rural Fn.可能性；前景7career Gn.文章8prospect Hn. 抵制；反对；抗拒9essay Iadj.乡村的；农村的10resistance Jn.职业；事业 答案15BCAED610IJFGH短语匹配1switch onA关(电灯、机器等)2switch off B开(电灯、机器等)3daily routine C在初期；早先4early on D日常生活5catch f

3、ire E从这种意义上来讲6in this sense F着火7in.sense G(与)保持联系；了解(某课题或领域的情况)8keep in touch (with.) H从某种意义上来讲答案15BADCF68EHG.默写单词第一组1persuade vt.劝说；说服2distant adj. 遥远的；远处的；疏远的；心不在焉的3secure adj. 安全的；安心的；可靠的；牢固的vt. 获得；拴牢；保护4switch vt. 转换；交换vt.& vi. (使)改变；转变n. 开关；转换器；改变5instant n. 瞬间；片刻adj. 立即的；速食的；速溶的6command n. 指令；

4、命令；控制vt. 命令；控制7leak vi.& vt. 漏；渗漏；透露n. 漏洞；裂缝；透露8constant adj. 不断的；重复的；不变的n. 常数；常量9potential adj. 可能的；潜在的n. 潜力；可能性10available adj. 可获得的；可购得的；(人)有空的第二组1forecast vt.& n. 预测；预报2combine vt.& vi. (使)结合；混合3predict vt. 预测；预言；预料4oppose vt. 反对；抵制；阻挠5advocate vt. 提倡；支持；拥护n. 提倡者；支持者；拥护者6absence n. 不存在；缺乏；缺席7emp

5、hasis n. 强调；重视；重要性8resist vi.& vt. 抵制；反抗；抵挡9paragraph n. 段；段落10structure n. 结构；体系vt. 系统安排；精心组织.选词填空commanded, relevant, routine, opposed, secure, advocates, persuade, instant, monitors, critical1Can you persuade her not to think about her foolish plans?2Can you secure me two good seats for the conce

6、rt?3The instant the president declared the celebration open, the crowd cheered.4He commanded that we (should) start at once.5I dont think his remarks are relevant to our discussion.6Its just a routine medical examination, nothing to get worried about.7This instrument monitors the patients heartbeats

7、.8We are at a critical time in history.9He advocates streaming children, and educating them according to their needs.10The husband strongly opposed his wifes going there alone.语法填空之派生词1He has a preference (prefer) for fruits and vegetables rather than meat.2The police issued a warning(warn) to all d

8、rug users in the city.3If you buy a drier, look for one with a sensor(sense) which switches off when clothes are dry.4This computer program can be integrated(integrate) with existing programs.5Wed better get someone to check the wiring(wire) before we start decorating.6She believed she had come up w

9、ith one of the greatest innovations(innovate) of modern times.7This great prediction(predict) is coming true.8Ades constant absences(absent) from work made his boss very angry.9You need to build up your resistance(resist) to colds.10Its abnormal(normal) for the little boy to eat so much.1These smart

10、 homes will keep us secure, save us energy, and provide a more comfortable environment to live in.这些智能之家将保证我们的安全，节约能源，提供更舒适的居住环境。2. In addition, your smart home will be monitoring your health for you every day.此外，你的智能之家每天都会监测你的健康状况。3Smart toilets will be keeping constant track of your health as well

11、.智能马桶也会持续跟踪记录你的健康状况。4This smart technology is not a fantasy.这种智能技术不是幻想。5Many of these new innovations are already available and being used in some homes.许多这样的新发明已经可以使用，并在一些家庭中正在使用。词语助读forget to do.忘记做某事switch off the TV关掉电视all the time (在该段时间内)一直；一向lead to problems导致问题in the nottoodistant future在不远的

12、将来keep us secure保证我们安全provide a more comfortable environment提供更舒适的环境(1)that引导限制性定语从句，修饰先行词smart homes；其中when引导两个时间状语从句。(2)不定式短语作名词environment的后置定语。switches for our lights电灯的开关advanced technology先进的技术use integrated sensors用集成传感器all by itself自动think about doing.考虑做某事daily routine and preferences日常习惯和偏

13、好come on开始工作respond to voice commands响应语音指令(3)when引导名词性从句，作动词tell的宾语。(4)so连接表示因果关系的并列句，其中when you get home each evening为时间状语从句。(5)the instant引导时间状语从句，相当于as soon as。(6)and连接表示顺承关系的并列句，其中find your dinner already prepared for you为“find宾语过去分词作宾补”结构。(7)so连接表示因果关系的并列句，其中if you want to change your routine为

14、条件状语从句，what you want为宾语从句。in addition此外monitor your health监测你的健康状况keep constant track of持续跟踪as well也warn you early on提前警告你(8)how引导的名词性从句，作动词record的宾语。(9)if引导条件状语从句。(10)“疑问词不定式”结构，作介词on的宾语。(11)or连接两个if引导的条件状语从句。prevent serious damage from accidents防止事故造成的严重损害provide you with the relevant information向

15、你提供相关信息fix the problem解决这个问题(12)or连接两个if引导的条件状语从句。(13)before引导时间状语从句。many of these new innovations许多这样的新发明in this sense从这个意义上说(14)before引导时间状语从句。课文呈现SMART HOMES TO MAKE LIFE EASIERHave you ever forgotten to lock the door of your house? Or, have you ever forgotten to switch off the TV or computer? Th

16、ese kinds of things happen to us all the time, waste resources, and can sometimes lead to problems.However, in the nottoodistant future, we will be living in smart homes that will lock the door for us when we are away and remember to switch off the TV when we forget(1)These smart homes will keep us

17、secure, save us energy, and provide a more comfortable environment to live in(2)Intelligent ControlsToday, we have to use switches for our lights, knobs for our appliances, and remote controls for our TVs and air conditioners.In the future, we will be using advanced technology every day for automati

18、c control of just about everything in our home.The future home will use integrated sensors to tell when you leave home each morning(3), and then go into an energyefficient mode all by itself.You will no longer have to think about turning switches on and off yourself.Your home will also learn your da

19、ily routine and preferences, so everything will be ready for you when you get home each evening(4)Your lights will come onthe instant you enter the door(5) along with your favourite music or TV programmes, and you will find your dinner already prepared for you(6)All controls will respond to voice co

20、mmands, so if you want to change your routine, you just say aloud what you want and the home system will obey(7)Regular Health ChecksIn addition, your smart home will be monitoring your health for you every day.Your bed, for example, will record how well you sleep every night(8)It will also be check

21、ing your body weight.If you start to have sleep or weight problems(9), it will send a warning to your phone.It will also give you suggestions on a healthier diet and how to sleep better(10)Smart toilets will be keeping constant track of your health as well.They can warn you early onif there is somet

22、hing abnormal or if you have a critical illness(11), such as cancer, and potentially save your life.No More DisastersSmart homes will be able to prevent serious damage from accidents.For example, if a water pipe starts leaking, or if there is a short in the electrical wiring(12), your smart home wil

23、l detect it and provide you with the relevant information.This way, you will be able to fix the problem before your home becomes flooded or catches fire(13)This smart technology is not a fantasy.Many of these new innovationsare already available and being used in some homes.In this sense, the home o

24、f tomorrow is already the home of today.Nevertheless, it will take some years before most new homes begin to use this new technology(14)译文参考智能家居让生活更轻松你有没有忘记过锁门？或者，你曾经忘记关掉电视或电脑吗？这种事情经常发生在我们身上，浪费资源，有时还会导致问题。然而，在不远的将来，我们将生活在智能家居中，当我们外出时，智能家居会为我们锁门，当我们忘记时，智能之家会提醒我们关掉电视。这些智能之家将保证我们的安全，节约能源，提供更舒适的居住环境。智能控

25、制今天，我们必须使用电灯的开关、电器的旋钮、电视和空调的遥控器。在未来，我们每天都会使用先进技术对家中几乎所有东西进行自动化控制。未来的家庭将使用集成传感器来判断你每天早上什么时候离开家，然后自动进入节能模式。你将不再需要考虑自己开关。你未来的家也会了解你的日常习惯和偏好，所以当你每天晚上回家时，一切都会为你准备好。你一进家门，灯就会亮起，还有你最喜欢的音乐或电视节目(会自动播放)，而且你会发现晚餐已为你准备好了。所有的控制都会响应语音指令，所以如果你想改变你的日常工作，你只要大声说出你想要什么，家庭系统就会服从。定期健康检查此外，你的智能之家每天都会监测你的健康状况。例如，你的床会记录你每晚

26、的睡眠质量。它也会检查你的体重。如果你开始有睡眠或体重问题，它会向你的手机发送警告。它还会为你提供更健康的饮食和如何睡得更好的建议。智能马桶也会持续跟踪记录你的健康状况。如果有什么不正常的情况，或者你有严重的疾病，比如癌症，它们可以提前警告你，并可能挽救你的生命。不再有灾难智能家居将能够防止事故造成的严重损害。例如，如果水管漏水或发生电线短路，你的智能房屋将会探测出来，并给你提供相关的信息。这样，你就能在房子被水淹或着火之前解决这个问题。这种智能技术不是幻想。许多这样的新发明已经可以使用，并在一些家庭中正在使用。从这个意义上说，明天的家已经是今天的家了。然而，要让大多数新家庭开始使用这项新技术还需要几年的时间。8