高中人教版 (2019)Unit 2 Looking into the Future优质课件ppt

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1. D yu have any “smart” things? What are they?
smartbracelet
smart speaker
2. In yur eyes, what is a “smart hme”?
Read the title and the three subtitles and identify purpse and audience.
1. What's its purpse?2. Wh is the intended readers?
T intrduce smart hmes.
Peple wh are interested in smart hmes r psitive abut the life imprved by technlgy.
1. What's the type f this text?2. What's the structure f this text?
A narratin (记叙文) A expsitin (说明文)An argumentatin (议论文)A science fictin stry (科幻故事)
Have yu ever frgtten t lck the dr f yur huse? Or, have yu ever frgtten t switch ff the TV r cmputer? These kinds f things happen t us all the time, waste resurces, and can smetimes lead t prblems. Hwever, in the nt- t-distant future, we will be living in smart hmes that will lck the dr fr us when we are away and remember t switch ff the TV when we frget. These smart hmes will keep us secure, save us energy and prvide a mre cmfrtable envirnment t live in.
Para1 Intrductin
Why des the writer start the paragraph with tw questins? T aruse readers’ interest T lead t the tpic 2. Why culd such questins attract readers' attentin? The shared experience (empathy共鸣)
3. What are the advantages f smart hmes mentined in this passage?Keep us secure;Save us energy;Prvide a mre cmfrtable envirnment t live in.4. What is the writer’s attitude twards smart hmes?
A. psitive B. neutral C. negative
1. With intelligent cntrls, what can we d in the future?
in the future
We will be using __________________ every day fr _________ cntrl f just abut everything in ur hme.
switchesknbsremte cntrls
advanced technlgy
Para 2 Intelligent Cntrls
We will be using advanced technlgy very day fr autmatic cntrl f just abut everything in ur hme.
g int an energy-efficient mde learn yur daily rutine and preferences turn switches n and ff play music r TV prgrammesprepare dinner respnd t vice cmmands
What des the wrd “everything” refer t?
Intelligent cntrls make ur hme ______________.
energy-e_____
a___________ cntrlled
i____________
r____ t enjy
utmatically
1. Based n the cntext, can yu guess what the meaning f “mnitring” is here? A. Watching. B. Entertaining. C. Treating. D. Recvering.2. Hw is the paragraph develped?A. By giving example. B. By giving explanatins. C. By cmparing. D. By inferring.
Para 3 Regular Health Checks
will be mnitring yur health
recrd hw well yu sleep
check yur bdy weight
send a warning t yur phne
give yu suggestins n
keep cnstant track f yur health
warn yu early n
ptentially save yur life
Read Paragraph 3 and answer the questins.
will be able t prevent serius damage frm accidents
a water leaking pipe
a shrt in the electrical wiring
prvide yu with the relevant infrmatin
will be able t fix the prblem in time
Yur hme will be s________.
Read Paragraph 4 and answer the questins.
Para 4 N Mre Disasters
energy-efficientautmatically cntrlledsecureintelligenteffectively mnitredready t enjy
1. Why des the writer say “the hme f tmrrw is already the hme f tday”? Hw d yu understand it?
the hme f tmrrw: new innvatins
Para 5 Cnclusin
This smart technlgy is nt a fantasy. Many f these new innvatins are already available and being used in sme hmes. In this sense, the hme f tmrrw is already the hme f tday. Nevertheless, it will take sme years befre mst new hmes begin t use this new technlgy.
the hme f tday: a few new things already available
Nt a Fantasy; a Reality
Des it have anything insecure?Will yur infrmatin be knwn by thers?What if there is smething wrng with yur smart phne?…
What might be sme f disadvantages f smart hmes？
One disadvantage is that if there is a prblem with the system, yu may find yurself lcked ut f the huse, r unable t turn yur TV ff r n. Security is anther big cncern, as strangers may be able t hack int the system t cllect infrmatin abut yur life and use that fr evil purpses. It will be difficult t perate the system fr lder peple.
Tday, we have t use 1.________(switch) fr ur lights and knbs fr ur appliances. 2.____ the near future, we will be living in smart hmes 3.___________ will be using 4.________ (advance) technlgy every day fr autmatic cntrl abut everything in ur hme. S yu will n lnger have t think abut 5.________ (turn) switches n and ff yurself. Because all will be ready 6.____ yu when yu get hme. In additin, yur smart hme will be mnitring yur health and als7._________ (check) yur bdy weight. They can warn yu early 8.____ if yu have a critical illness. Althugh the smart technlgy is nt 9.____ fantasy, 10.____ will have a lng way t g.