英语选择性必修 第一册Unit 2 Looking into the Future一等奖课件ppt

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1. figure ut the structure f the passage and learn abut smart hmes and what they can d in the future. 2. infer the writing purpse and intended audience f this passage.3. express yur ideas abut smart hmes
Learning Objectives:
After the class, yu will：
Lk at the picture and answer the questins
1. What can yu see in the picture?2. What d the by, the rbt and the universe prbably stand fr?3. What message des this picture intend t cnvey?
the by: human beings
the rbt: science technlgy
the universe: infinite future ahead
adj. 无限；无法衡量
the pssible future relatinship between man and technlgy
live in harmny?
The best way t predict the future is t create it.
Peter Drucker
预测未来的最好方式就是去创造它。
smart table
What des it mean when we say that smething such as a phne is “smart”?
T say that smething is smart means that it can make decisins n its wn withut a human telling it what t d, and that it can als learn hw t d things itself.
D yu have any “smart” things? What are they?
smart sweeping rbt
smart watch
smart bracelet
smart visin pr
Smart huses will bring us:
interest / fun…
make ur life easier？
Pre-reading
1．What is the purpse f the passage? A. T sell integrated sensrs. B. T change the ld huses. C. T decrate hme with smart technlgy. D. T give a brief intrductin abut smart hmes. 2. What is the type f this text?A. A narratin B. A ppular science expsitin C. An argumentatin D. A science fictin stry 3. Wh’s the intended audience?
Peple wh are interested in technlgy and hld a psitive attitude twards smart hme.
many aspects
While-reading
fast reading+careful reading
These smart hmes will keep us secure, save us energy, and prvide a mre cmfrtable envirnment t live in.
In the future, we will be using advanced technlgy every day fr autmatic cntrl f just abut everything in ur hme.
In additin, yur smart hme will be mnitring yur health fr yu every day.
Smart hmes will be able t prevent serius damage frm accident.
This smart technlgy is nt a fantasy.
1. Why des the writer start with tw questins?2. What is the authr’s attitude t smart hmes?
T aruse the readers‘ attentin; t intrduce the tpic.
Psitive/Favrable.
switchesknbsremte cntrlsthink abut turning switches n and ff yurself
use integrated sensrs learn yur daily rutine & preferences All cntrls will respnd t vice cmmands
Manual cntrl
Autmatic/Intelligent cntrl
use integrated sensrs learn yur daily rutine & preferences All cntrls will respnd t vice cmmands
What are the features f intelligent cntrls?
smart, cnvenient, easy t cntrl
widely accepted, ppular
efficient, autmatic
envirnment-friendly
giving examples
Regular Health Checks
N Mre Disasters
will be mnitring yur health
will be able t prevent serius damage frm accidents
recrd hw well yu sleep
check yur bdy weight
send a warning t yur phne
give yu suggestins n
Smart tilet
keep cnstant track f yur health
warn yu early n
ptentially save yur life
will be able t fix the prblem in time
a water leaking pipe
a shrt in the electrical wiring
prvide yu with the relevant infrmatin
A general intrductin
Examples
Advantages
Why des the authr mentin that smart hme is nt a fantasy?Are smart hmes ppular nw? Why r why nt?
Intelligent Cntrls
use _________________ t tell yu infrmatin all cntrls will respnd t __________________
beds will check yur sleep and ____________tilets will keep _____________ f yur health
a ________ water pipea shrt in the _________________
Smart technlgy is nt a ________.
autmatic _______
mnitr ______
prevent serius damage frm ___________
Integrated sensrs
vice cmmands
cnstant track
(keep us ______; save us _______; prvide a mre cmfrtable _____________ t live in)
lck the dr fr us when we’re away
switch ff TVs and cmputers when we frget
detect if there is a prblem and prvide us with the relevant infrmatin
prepare dinner fr us
recrd hw well we sleep every night, check ur bdy weight, send a warning t ur phnes when we have sleep r weight prblems, and give us suggestins n a healthier diet and hw t sleep better
keep cnstant track f ur health and warn us early n if there is smething wrng
cme n the instant we enter the dr
Pst-reading
critical thinking
A smart hme is ne that i_________ cmputers int the structure f the building itself. In this way, many f the things that we nw d urselves will becme a_________. Fr example, the smart hme culd cntrl the air cnditining and lights s that yu wuld n lnger have t turn s_________ n and ff, making yur hme mre energy-e_________. The smart hme culd als m________ itself t make sure that everything is wrking as it shuld, and send yu w_________ if there is a prblem. Such smart hmes culd even be prgrammed t d_______ yur health prblems, and then give yu r________ advice as t the fd yu shuld eat r if yu shuld see a dctr. S in a sense, smart hmes will lead us t living smarter lives.
Cmplete the summary using the crrect frms f the wrds frm the text.
Have yu ever thught f the disadvantages (ptential challenges) smart hmes will bring us?
If there is a prblem with the system/pwer failure, yu may find yurself lcked ut f the huse, r fail t switch yur TV n r ff.
Security is anther big cncern, as strangers may be able t hack int the system t cllect private infrmatin abut yur life and use that fr evil purpses.
What is yur attitude twards smart hmes?
If yu are ging t design yur ideal smart hme, what smart devices will yu create? Discuss with yur grup members. Yu are suppsed t include:
Language pints
imprtant phrases