高中英语人教版 (2019)选择性必修 第一册Unit 2 Looking into the Future备课ppt课件

这是一份高中英语人教版 (2019)选择性必修 第一册Unit 2 Looking into the Future备课ppt课件，共17页。PPT课件主要包含了SMART，Lead-in ，contrast等内容，欢迎下载使用。
What dse the wrd “smart” mean when we talk abut “smart hme”?
intelligent
smart sweeping rbt
Pre-reading
1.What the purpse f this text?
2.Wh is the intended audience f this text?
What’s the genre（体裁） f this article?
T intrduce smart hmes.
Peple wh are interested in smart hmes r psitive abut the life imprved by technlgy.
A ppular science expsitin (科普说明文)
intrductin
Tip : An expsitry text ften has basic parts: the intrductin, the bdy and the cnclusin.
The text mainly tells us that smart hme will make ur life easier in ______________.
3 main aspects
Carefully reading
Read Para.1 and answer the questins.
T aruse readers’ interest and T intrduce the tpic
Have yu ever frgtten t lck the dr f yur huse?Have yu ever frgtten t switch ff the TV r cmputer?
1.Why des the authr start the paragraph with tw questins?
What smart hmes can ____. What _______ smart hmes will bring.
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.
2.What’s the fllwing sentences abut?
knb 旋纽fr appliances
Hw d we cntrl things in ur hme nw?
remte cntrl 遥控
Tday, we have t use switches, knbs and remte cntrls.
In the future, we will be using advanced technlgy every day.
Hw d we cntrl ur hme tday?Hw will we cntrl ur hme in the future?
use integrated sensrs t tell when leaving hme and 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
will be mnitring yur health
1.recrd hw well yu sleep
2.check yur bdy weight
3.send a warning t yur phne
4.give yu suggestins
5.keep cnstant track f yur health
6.warn yu early n
ptentially save yur life
Read the para3 and fill the table
N Mre Disasters Smart hmes will be able t prevent serius damage frm accidents. Fr example, if a water pipe starts leaking, r if there is a shrt in the electrical wiring, yur smart hme will detect it and prvide yu with the relevant infrmatin. This way, yu will be able t fix the prblem befre yur hme becmes flded r catches fire.
tpic sentence
“This smart technlgy is nt a fantasy.”
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.
1. Why des the authr mentin that smart hme is nt a fantasy?
2. Are smart hmes ppular nw? Can yu guess the reasns?
The time f smart hmes has already cme.
smart technlgy
nt a fantasy
already available
nevertheless
Think abut why will it take “sme years” t be ppular?
Read the text again and fill in the table belw.
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 sleepcheck ur bdy weightsend a warning t ur phnes give us suggestins
keep cnstant track f ur health warn us early n
cme n the instant we enter the dr
Pst-reading
Cmplete the summary using the crrect frms f the wrds frm the text.
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.
Wrk in grups.Discuss these questins.
What might be sme f the disadvantages f smart hmes?
Internet-dependent cnnectin
prfessinal maintenance
the prblem f safety
use lts f electric pwer