人教版（2019）选择性必修第一册UNIT 2 Looking into the Future　Reading and Thinking课件(共55张PPT)

(共55张PPT)
UNIT 2
Section A　Reading and Thinking
Part 1　Reading comprehension
Part 2　Language points
目录索引
素养导航·明目标
语言 能力 必背 单词 persuade　　　switch　　　distant　　　 secure　　 appliance
remote automatic integrate efficient preference
instant command obey warning constant
abnormal critical potentially potential leak
electrical detect relevant fantasy innovation
available nevertheless structure security crime
combine predict forecast occupation oppose
absence advocate emphasis career prospect
resist resistance accurate
语言 能力 重点 短语 switch off/on　　　　　remote control　　　　　daily routine
early on catch fire in this sense (in...sense)
artificial intelligence keep in touch (with...)
重点 句式 1.the instant引导时间状语从句
2.before引导时间状语从句
3.make it...(for sb) to do sth
核心 语法 将来进行时
主题 写作 论述科技发展的两面性
文化 意识 了解科技发展,尤其是智能家居对人类生活的重要影响;了解科技进步对未来社会的影响。
思维 品质 对科学技术的发展保持好奇心,批判性地分析有关科技改变未来生活的不同观点,形成自己的观点。
学习 能力 能够熟练运用本单元的词汇和短语表达对未来的思考。
Part 1　Reading comprehension
第一步速读课文 理清脉络
Activity 1　What does the text mainly tell us
A.The smart homes are already on the way.
B.Intelligent controls save us energy and make our life more convenient.
C.Regular health checks keep us secure by sending us warnings about our health.
D.Smart homes will keep us secure,save us energy and provide a comfortable environment.
D
Activity 2　Read the text quickly and fill in the blanks.
smart
automatic
monitoring
preventing
fantasy
第二步精读课文 领悟细节
Activity 3　Read the text carefully and choose the best answer.
1.What plays an important role in the smart home in the future
A.Rich TV programmes.
B.Switches.
C.Integrated sensors.
D.The owner’s favourite music.
C
2.What does that mean if you forget to switch off the TV or computer
A.You are forgetful.
B.You are wealthy.
C.You should be punished.
D.You waste resources and sometimes it leads to problems.
3.What can we learn from the sentence “This smart technology is not a fantasy.” in the last paragraph
A.The smart technology is far from us.
B.The smart technology can be realised.
C.The smart technology exists in the scientific films.
D.The smart technology is out of date.
D
B
4.Where is the text possibly taken from
A.A science magazine.
B.A research report.
C.A health magazine.
D.A book review.
A
Activity 4　思考分享 提升思维
1.What smart appliances are used in your family
2.Do these smart appliances make your life easier If so,how
The answer is open.
The answer is open.
Activity 5　诵读佳句 学练写作
1.Read the passage carefully and find the sentences introducing a smart home.
(1)The future home will use integrated sensors to tell when you leave home each morning,and then go into an energy-efficient mode all by itself.
(2)Your lights will come on the instant you enter the door along with your favourite music or TV programmes.
2.Read the passage carefully and find the sentences describing the life of the future.
(1)In the future,we will be using advanced technology every day for automatic control of just about everything in our home.
(2)In the not-too-distant 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.
第三步深读课文 融会提能
Activity 6　课文语篇填空
Have you ever forgotten to lock your door or switch something off In 1._____________ future,smart homes will do such things for us, 2._____________(make) our lives more comfortable and secure and saving 3._____________(we) energy.In today’s homes,things have to be controlled by hand.Future homes will follow our movements and switch things 4._____________ when we want them and off when we don’t,with our preferences being controlled by a voice command system.
the
making
us
on
They will follow our health too.Beds will advise us through our smartphones on how 5._____________(sleep) better or lose weight and toilets will give us early 6._____________(warn) of serious illnesses.What’s more,home damage from leaking pipes or electrical faults 7._________________(prevent) as they will be detected before they get 8._____________(bad).Some of these innovations are already here but it may take some years 9._____________ the smart technology is 10._____________(wide) used in our homes.
to sleep
warnings　
will be prevented　
worse　
before
widely
Activity 7　长难句分析
1.However,in the not-too-distant 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.
　 时间状语从句
[尝试翻译]
定语从句
然而,在不久的将来,我们将生活在智能家居中。智能家居会在我们外出时锁好家门,会在我们忘记关掉电视的时候替我们关上。
2.Your lights will come on the instant you enter the door along with your favourite music or TV programmes,and you will find your dinner already
prepared for you. 　并列连词　　　 动词+宾语+宾语补足语
[尝试翻译]
时间状语从句
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。
Part 2　Language points
基础落实 必备知识全过关
Ⅰ.重点单词
必记写作词汇
1.　　　　　　 n.短语;词组
2.　　　　　　 vt.转换;交换
vi.& vt.(使)改变;转变
n.开关;转换器;改变
3.　　　　　　 adj.远程的;偏远的
4.　　　　　　 n.常规;正常顺序
adj.常规的;日常的
phrase　
switch　
remote　
routine　
5.　　　　　　 vi.& vt.服从;遵守
6.　　　　　　 n.警告;警示;先兆
7.　　　　　　 adj.不断的;重复的;不变的
n.常数;常量
8.　　　　　　 adj.严重的;关键的;批判性的
9.　　　　　　 n.癌;癌症;毒瘤
10.　　　　　　 vi.& vt.漏;渗漏;透露
n.漏洞;裂缝;透露
11.　　　　　　 adj.可获得的;可购得的;(人)有空的
12.　　　　　　 adv.尽管如此;不过;然而
obey　
warning
constant　
critical　
cancer　
leak　
available
nevertheless
识记阅读词汇
1.knob n.　　 　　　　　　　　
2.appliance n. 　　　　　　　　
3.integrated adj.　 　　　　　　　
4.sensor n. 　　　　　　　　
5.mode n.　　　　　　　　　　
6.abnormal adj.　　　　　　　　
7.fantasy n. 　　　　　　　　
8.innovation n. 　　　　　　　　
9.structure n. 　　　　　　　　
vt. 　 　　　　　　　
旋钮;球形把手　
电器;器具　
各部分密切协调的;综合的　
传感器;敏感元件　
模式;方式;风格　
不正常的;反常的　
幻想;想象　
创新;创造　
结构;体系　
系统安排;精心组织
串记拓展词汇
1.　　　　　　 vt.劝说;说服→persuasion n.劝说,说服(力)→persuasive adj.有说服力的;劝说的
2.　　　　　　 adj.遥远的;远处的;疏远的;心不在焉的→　　　　　　 n.距离;远方　vt.疏远;把……远远甩在后面
3.　　　　　　 adj.安全的;安心的;可靠的;牢固的　vt.获得;拴牢;保护
→　　　　　　 n.保护措施;安全工作
4.　　　　　 adj.自动的→　　　　　　 adv.自动地
5.　　　　　　 adj.效率高的;有功效的→efficiency n.效率;功率
6.　　　　　 n.爱好;偏爱→　　　　　　 vi.& vt.更喜欢;宁愿
persuade
distant
distance
secure
security
automatic
automatically
efficient
preference
prefer
7.　　　　　　 n.瞬间;片刻　adj.立即的;速食的;速溶的
→　　　　　　 adv.立刻;马上地　conj.一……就……
8.　　　　　　 n.指令;命令;控制　vt.命令;控制→　　　　　 n.指挥官,司令官
9.　　　　　　 adv.潜在地;可能地→　　　　　 adj.可能的;潜在的　n.潜力;可能性
10.　　　　　　 adj.电的;用电的→　　　　　 n.电力;电流
→　　　　　 adj.电的;电动的;发电的;导电的
instant
instantly
command
commander
potentially
potential　
electrical
electricity
electric
11.　　　　　　 n.电线线路;线路系统→　　　　　 n.电线;金属丝(或线)　vt.接通电源;将……连接到→　　　　　 adj.无线的
12.　　　　　　 vt.发现;查明→detective n.侦探→detection n.侦查;察觉;发觉;检查
13.　　　　　　 adj.有关的;有意义的→relevance n.中肯;关联;相关性→irrelevant adj.无关的;无意义的
wiring
wire
wireless
detect　
relevant
【掌握构词规律　快速记牢单词】
动词加-ing变为名词,表示“状态”,如:
warn v.警告→warning n.警告
wire v.装电线→wiring n.电线线路
learn v.学习→learning n.学问
fill v.填充→filling n.填料
feel v.感觉→feeling n.感情
Ⅱ.重点短语
1.　　　　　　　　　　关/开(电灯、机器等)
2.　　　　　　　 遥控器;遥控
3.　　　　　　　 空调机;空调设备
4.　　　　　　　 日常生活
5.　　　　　　　 在初期;早先
6.　　　 　　　　 从这种(某种)意义上来讲
7.by oneself 　　　　　　　　　　　　
8.respond to 　　　　　　　　　　　　 　　　　　
9.keep track of 　　　　　　　　　　　　
10.catch fire 　　　　　　　　　　　　
switch off/on　
remote control　
air conditioner　
daily routine　
early on　
in this sense (in...sense)
单独,独自,独立,靠自己　
回答;响应;反应;反响　
记录;追踪　
着火
要点探究 能力素养全提升
基础词汇——语境记忆
1.secure adj.安全的;安心的;可靠的;牢固的
vt.获得;拴牢;保护
【佳句背诵】Some measures are needed to secure the farmland against shift sand.[环境保护]
需要采取一些措施确保农田不受流沙的侵蚀。
2.efficient adj.效率高的;有功效的
【佳句背诵】Without efficient means of transportation,people will waste a great deal of time going to and from work.[观点阐述]
如果没有有效率的交通工具,人们上下班会浪费很多时间。
3.constant adj.不断的;重复的;不变的　n.常数;常量
【佳句背诵】The Forbidden City attracts a constant stream of visitors every day,especially during national holidays.[景点介绍]
故宫每天都吸引着络绎不绝的游客,尤其是在法定节假日。
4.critical adj.严重的;关键的;批判性的
【佳句背诵】Environmentalists say a critical factor in the city’s pollution is its population.[观点阐述]
环保人士说,造成城市污染的一个关键因素是人口。
5.potential adj.可能的;潜在的　n.潜力;可能性
【佳句背诵】This activity will also help you meet new friends,realize your potential and feel connected to your school.[活动介绍]
这个活动还将帮助你结识新朋友,发掘你的潜力,并与学校建立联系。
6.nevertheless adv.尽管如此;不过;然而
【佳句背诵】She was very tired,nevertheless she kept on working.[人物介绍]
她很疲倦,然而仍在继续工作。
高频词汇——讲练互动
1.persuade vt.劝说;说服
(1)persuade sb to do sth/into doing sth说服某人做某事
(2)persuade sb out of doing sth/not to do sth说服某人不做某事
(3)persuade sb of sth/that ...使某人相信……
【佳句背诵】Having been persuaded to change my attitude,I finally got the right way to rid myself of carelessness and gained confidence as well.[人物介绍]
在被说服改变态度后,我终于找到了摆脱粗心的正确方法,也获得了信心。
【即学即练】单句语法填空/同义句转换
①When he retired three years ago,he persuaded his church music director
　　　　　　(take) him as a student.
②We had to persuade them 　　　　　the need to rebuild the house.
③I am trying to persuade him to give up the attempt.
→I am trying to 　　　　　 　　　　　　　the attempt.
【名师点睛】(1)advise表示“劝告”时只指“劝”而不表示“服”;而persuade则不仅指“劝”,还指使之“信”或“服”。
(2)try to persuade sb to do sth=advise sb to do sth尽力说服某人做某事
to take
of
persuade him into giving up
2.switch vt.转换;交换　vi.& vt.(使)改变;转变　n.开关;转换器;改变
(1)switch off/on关/开(电灯、机器等)
(2)switch to转向
(3)switch from...to...从……转向……
(4)switch...for...把……换成……
(5)switch between A and B　在A和B之间切换
【佳句背诵】We switched the meeting from Tuesday to Thursday.[计划改变]
我们把会议从星期二改到星期四。
【即学即练】单句语法填空/单句写作
①The law would encourage companies to switch 　　 　coal ________　　　　　cleaner fuels.
②He worked as a librarian before switching 　　　　　journalism.
③按这两个键就可以在屏幕上的文件之间进行切换。
Press these two keys to ________ ________ __________on screen.
from to
to
switch between documents
3.preference n.爱好;偏爱
(1)have a preference for偏爱
give preference for优先考虑
in preference to而不是
(2)prefer v.更喜欢;选择某事物
prefer doing/to do sth更喜欢做某事
prefer (doing) A to (doing) B比起(做)B更喜欢(做)A
prefer to do A rather than do B宁愿做A也不做B
prefer that...宁愿……(从句谓语用“should+动词原形”,should可省略)
【佳句背诵】It is amazing for me to know that you show great preference for tai chi and are willing to learn it soon.[人物介绍]
得知你对太极有很大的偏爱,而且愿意尽快学习,我感到很惊讶。
【即学即练】单句语法填空/句式升级
①I prefer writing a term paper to 　　　　　(take) an examination.
②Research has shown that having 　　　　　preference for junk food can result in being overweight.
③I would usually choose living in a small town instead of living in a big city.
→I would usually choose living in a small town　　　　　　　　　　living in a big city.
taking
a
in preference to
4.command n.指令;命令;控制　vt.命令;控制
(1)have a good command of精通,通晓
in command of掌握,控制
in/under the command of由……控制
(2)command sb to do sth命令某人做某事
command that sb (should) do sth命令某人做某事
【佳句背诵】I have a good command of English and Chinese,which is beneficial to the introduction to Chinese paintings.[人物介绍]
我通晓英语和汉语,这对介绍中国画很有帮助。
【即学即练】单句语法填空/单句写作
①The general commanded his soldiers 　　　　　　　　　(advance) even farther.
②He commanded that we 　　　　　　　　　　　(finish) the work in an hour.
③申请人必须有很好的电脑技能。
Applicants will be expected to________ ________ ________ ________ ________ computer skills.
to advance
(should) finish
have a good command
of
【名师点睛】
表示请求、命令、建议、需求等的词后面跟从句时,从句谓语用(should) do/be done,以下动词具有相同的用法。
5.relevant adj.有关的;有意义的
(1)be relevant to 与……有关
(2)irrelevant adj.无关的
(3)relevance n.关联
(4)relevantly adv.有关地;切题地
【佳句背诵】I’m now writing to tell you some relevant details.[活动安排]
我现在写信是想告诉你一些相关的细节。
【即学即练】单句语法填空/单句写作
①If this information is not relevant 　　　　　the question,the examiner will not consider it.
②What he said has no direct 　　　　　　(relevant) to the matter in hand.
③你可以写任何相关的东西,只要它有趣和信息丰富。
You can ________ ________ ________so long as it’s interesting and informative.
to
relevance
write anything relevant
6.in this sense (in...sense)从这种(某种)意义上来讲
(1)in that sense在那种意义上
(2)in a sense在某种意义上
(3)in no sense决不
(4)make sense有意义;讲得通
(5)make sense of理解,弄清楚
(6)There is no sense in doing sth.做某事没有意义。
【佳句背诵】So in this sense,smart homes will lead us to living smarter lives.[观点看法]
所以从这种意义上来讲,智能家居将引领我们过上更智能的生活。
【即学即练】单句语法填空/单句写作
①So 　　　　　this sense we don’t have an exchange of nothing for something.
②There’s no sense in 　　　　　　(take) unnecessary risks.
③从这种意义上来讲,他说的话的确让我担心。
________ ________ ________ ,what he said really made me worried.
in
taking
In this sense
多义词汇——自主练透
Ⅰ.一词多义
1.instant
A.n.瞬间;片刻　B.adj.立即的 C.adj.速食的;速溶的
①I felt instant relief after taking a couple of tablets.　　
②I just think it’s much better than instant coffee.　　
③He attracted her attention for an instant.　　
B
C
A
2.available
A.adj.可获得的　B.adj.可购得的 C.adj.(人)有空的
①I’m sorry,those overcoats are not available in your colour and size.　　
②I’m afraid I’m not available to help with the show on the 19th.　　
③Do you have any double rooms available this weekend 　　
B
C
A
Ⅱ.教材熟词生义
1.distant
项目 意义 例句
熟义 adj.　　　　　　　 The star is far distant from the earth.
生义 adj.　　　　　　　 It’s hard to evaluate his attitude,but he sounded very cold and distant on the phone.
遥远的
疏远的
2.leak
项目 意义 例句
熟义 vi.& vt.　 　 The tank had leaked a small amount of water.
n.　　　　　　　 You’ll have to mend that leak or it will cause problems later.
生义 vi.& vt.　 　 He made sure the story was leaked to the media.
漏,渗漏
漏洞,裂缝
透露
重点句式——多维剖析
1.the instant引导时间状语从句
【教材原句】 Your lights will come on the instant you enter the door along with your favourite music or TV programmes,and you will find your dinner already prepared for you.
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。
(1)引导时间状语从句的名词短语还有:
the moment/minute
the first/second/last/next time
each/every/next/any/last time
(2)英语中表示“一……就……”的结构还有:
immediately/instantly/directly +时间状语从句
hardly/scarcely...when...(主句用过去完成时,从句用一般过去时)
no sooner...than...(主句用过去完成时,从句用一般过去时)
on/upon sth/doing sth
【佳句背诵】You’ll find her an honest girl the instant you start to work with her.[人物介绍]
你一开始跟她工作,就会发现她是一个诚实的女孩。
【即学即练】单句语法填空/句型转换
①The birds flew away in all directions 　　　　　instant they caught sight of a man coming near.
②On 　　　　　(hear) the news,the little boy burst into tears.
③Fortunately,somebody who happened to be passing by called the fire department as soon as the fire broke out.
→Fortunately,somebody who happened to be passing by called the fire department 　　　　　　　　the fire broke out.
the
hearing　
the instant
2.before引导时间状语从句
【教材原句】Nevertheless,it will take some years before most new homes begin to use this new technology.
然而,还需要几年,大多数新住宅才会开始使用这种新技术。
(1)before引导时间状语从句时可以根据语境译作“在……之前”“过了……(时间)才……”和“还没来得及……就……”。
(2)before常用于以下句型:
【佳句背诵】You’d better write the phrases down before you forget them. [学习建议]
趁着你还没有忘记,赶紧把这些词组写下来。
【即学即练】单句语法填空/单句写作
①It will take a long time before he 　　　　　(settle) down in Guangzhou.
②I have a lot of readings to complete 　　　　　the end of this term.
③过了一段时间我才悟出真相。
________ ________ ________ ________ ________ I realized the truth.
settles
before
It was some time before
本 课 结 束