Unit 2 Looking into the Future 课堂练习-高中英语人教版（2019）选择性必修第一册.docx

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1、Unit 2 Looking into the Future2.1 Reading and ThinkingSMART HOMES TO MAKE LIFE EASIERI. 基础自测A. 请根据给出的汉语提示写出单词的正确形式1. _ adj遥远的；远处的；疏远的；心不在焉的_ n.距离_ adv.遥远地；疏远地；冷漠地2. _ adj.安全的；安心的；可靠的；牢固的v t._ 获得；拴牢；保护_ adv.安全地；牢固地；安心地；有把握地_ n.安全_ adj.不安全的；不可靠的3. _ adj.各部分密切协调的；综合的_ vi.& v t.(使)合并；成为一体_ n.结合；整合；融合4.

2、_ adj.效率高的；有功效的_ adv.效率高地_ n.效率；效能5. _ n.瞬间；片刻adj.立即的；速食的；速溶的_ adv.立即conj. 一就6. _ n. 指令；命令；控制 v t. 命令；控制_ n.负责人；(尤指)司令官，指挥官7. _ vi.&v t.服从；遵守_ v.&vi.不服从；违抗8. _ n.警告；警示；先兆_ v.提醒；警告9. _ adj.严重的；关键的；批判性的_ n.评论家_ v.批评；评论_ adv.批判性地；严重地10._ adj.可能的；潜在的n.潜力；可能性_ adv.潜在地；可能地11._ v t.发现；查明_ n.侦探_ adj.可觉察的；可发

3、现的_n.侦查，探测；发现_ n.检测器；侦察器12. _ adj.有关的；有意义的_ adj.无关紧要的；不相关的_ n.相关性_ adv.有关地；切题地13. _ n.创新；创造_ v.改革；创新14._ n.犯罪活动；不法行为_ adj.犯罪的；犯法的n.罪犯15._ v.&vi.(使)结合；混合_ adj.联合的，加在一起的n.结合体答案：1. distant; distance; distantly 2. secure; securely; security; insecure 3. integrated; integrate; integration 4. efficient; e

4、fficiently; efficiency 5. instant; instantly 6. command; commander 7. obey; disobey 8. warning; warn 9. critical; critic; criticize;critically 10. potential; potentially 11. detect; detective; detectable; detection; detector 12. relevant; irrelevant; relevance; relevantly 13. innovation; innovate 14

5、. crime; criminal 15. combine; combined; combinationII. 单句语法填空1. To many people,technology means computers, hand-held devices, or vehicles that travel to _ (distance) planets.2. Although she founded her company _ in life, she wasnt driven primarily early by profit.3. The trend, then, was toward the

6、“penny paper”a term referring _ papers made widely available to the public.4. China is no longer just another market; _ many senses it has become the market.5. With their patience and efforts, they successfully developed a _ (combine)of artificial breeding(人工繁殖) and natural reproduction.6. On our wa

7、y to the house, it was raining so hard that we couldnt help _ (wonder) how long it would take to get there.7. To solve the problem, parents should keep track _ childrens use of social media.8. The arts are _ (efficiency) economic drivers and when they are supported, the entire small-business communi

8、ty benefits.9. Unlike fast-food places, fine dining shops prefer customers _ (stay) longer and spend.10. The path to Dawson was covered with thirty feet of wet snow that could fall without _ (warn).11. What happened? Your boss seems to fly off the handle.Didnt you know his secretary leaked the secre

9、t report _ the press?12. She began to host “Big Bosses” lunches, where she would try to persuade local businessleaders _ (contribute) to the cause.13. She was skeptical(怀疑的) that the language requirement would encourage _ (integrate).14. But when he looked to the side,he saw _ (instant) that it wasn

10、t a dog at all, but a wolf, quickly catching up with him.1. distant 2. on 3. to 4. in 5. combination 6. wondering 7. of 8. efficient 9. to stay 10. warning 11. to 12. to contribute 13. integration 14. instantly 题目. 语法填空China is developing 5G 1_ (promote) the development of intelligent technology por

11、t construction as it aims to become an 2_ (advance)country in intelligent shipping, according to a report 3_ (release) on Friday at 4_ international conference in Shanghai.The report says more 5_ (port) in the country are developing rapidly thanks 6_ 5G technology and this technology is important to

12、 the development of intelligent ports 7_ require strong connections with low latency,large bandwidth and high reliability.The port of Qingdao was the worlds first 8_ (apply) 5G technology to operations in January. Similar projects 9_ (follow) across the country ever since. In June, a 5G Smart Port I

13、nnovation Lab 10 _ (approve), which was to push forward the construction of the first 5G smart ports in many cities in China.1. to promise 2. advanced 3. released 4. an 5. ports 6. to 7. which/that8. to apply 9. have followed 10. was approvedIV. 课文改编填空Have you ever forgotten to _lock the door_(锁门) o

14、f your house? Or, have you ever forgotten to _switch off_(关) the TV or computer? These kinds of things happen to us all the time, _waste resources_(浪费资源), and can sometimes lead to problems. However, _in the not-to-distant future_(在不久的将来), we will be living in smart homes _that_ will lock the door f

15、or us when we are away and remember to switch off the TV when we forget. These smart homes will _keep us secure_(让我们安全), _save us energy_(为我们节约能源), and provide a more comfortable environment _to live_(live) in.Intelligent ControlsToday, we have to use switches for our lights, knobs for our appliance

16、s, and remote controls（_遥控器_） for our TVs and air conditioners(_空调_). In the future, we will be using _advanced technology_(先进的科技) every day for automatic control_(自动控制) of just about everything in our home. The future home will use integrated sensors （_集成传感器_）to tell when you leave home each mornin

17、g, and then go into _energy-efficient mode_(节能模式) all by itself. You will no longer have to think about turning switches on and off yourself. Your home will also _learn your daily routine and preferences_(了解你的日常路线和偏好), so everything will be ready for you when you get home each evening. Your lights w

18、ill _come on_(开始运转) _the instant_(一就) you enter the door _along with_(和一起) your favourite music or TV programmers, and you will find your dinner already _prepared _(prepare) for you. All controls will _respond to_(对作出反映) voice commands(_声控), so if you want to change your routine, you just say aloud

19、_what_ you want and the home system will obey.Regular Health Checks_In addition_(此外), your smart home will be _monitoring your health_(监控你的健康) for you every day. Your bed, for example, will record how well you sleep every night. It will also be _checking your body weight_(检查你的体重). If you start to ha

20、ve sleep or _weight_(weigh) problems, it will _send a warnings to_(向发送警告) your phone. It will also _give you suggestions on_(给你关于的建议) a healthier diet and how to sleep better. Smart toilets(_智能马桶) will be _keeping constant track of (持续追踪) your health _as well_(也). They can warn you _early on_(早期) if

21、 there is something _abnormal_(normal) or if you _have a critical illness_(得了重病), such as cancer, and _potentially_ (potential) save your life.No More DisastersSmart homes will be able to prevent serious damage from accidents. For example, if a water pipe _starts leaking_(开始漏水), or if there is a sho

22、rt(_短路_) in the electrical wiring(_电路系统_), your smart home will _detect_ (查明) it and provide you with _relevant information_(相关信息). This way, you will be able to _fix the problem_ (解决问题) before your home _becomes flooded_(被淹) or _catches fire_(着火).This smart technology is not a _fantasy_(幻想). Many o

23、f these _new innovations_(新发明) are already _available_(可提供的) and being used in some homes. _In this sense_(从这种意义上说), the home of tomorrow is already the home of today. _Nevertheless_, it will take some years _before_ most new homes begin to use this new technology.第 8 页 共 8 页学科网（北京）股份有限公司学科网（北京）股份有限公司