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

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评课课件ppt，共41页。PPT课件主要包含了What else，Skimming，Assignment等内容，欢迎下载使用。
Learning Objectives：
By the end f this perid, yu will be able t…
1. learn hw smart hmes make ur life easier.2. learn abut the advantages and disadvantages f technlgy in the future.3. analyze the structure f the article and summarize the main idea fr each paragraph.4. express yur pinins n smart hmes. 5. figure ut the structure f the passage and learn abut smart hmes and what they can d in the future. 6. infer the writing purpse and intended audience f this passage.7. knw the cnvenience brught by smart hmes in the future.
Q1: What is “Smart”?Q2: What might be talked abut in this unit?Q3: Hw d yu understand the qute?Q4: What’s the pssible cnnectin between the qute and the picture?Q5: What’s the relatinship likely t be between man and technlgy in the future?Q6: What are yur predictins abut the future?Q7: What might be sme f the advantages and disadvantages f technlgy in the future?Q8: What changes will technlgy bring us in the future?Q9：What are yur pinins n these changes?Q10: Hw shuld we face such a future?
Let’s watch a vide abut smart hmes and think abut the fllwing questins?
What ther smart devices d yu knw?
Q：D yu have any “smart” things? What are they?
Smartphnes, smart watches, smart speakers…
What d yu think a “smart” huse can d that ther huses cannt?
Q: Hw d smart hmes make life easier in the future?
pre-reading : read fr views n smart hmes
Q1.What des it mean when we say that smething such as a phne is “smart” ?Q2.What d yu think a “smart” huse can d that ther huses cannt?
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 als learns hw t d things itself.
I wuld expect that a smart huse culd cntrl rm temperature and lights, fr example.
Befre yu read, discuss these questins in grups：
What’ s the type f the text?Brief and attractive titlea ppular science article (科普说明文)
Cnclusin (Para.5)
pre-reading : read fr structure
pre-reading : Analyse the discurse structure
Para 2:Intelligent Cntrls
Para 3:Regular Health Checks
Para 4: N Mre Disasters
Para5. This smart technlgy is nt a fantasy.
Smart hmes t make life easier
Para1:General intrductin t the advantages f smart hme
1.General statement
3. Cnclusin
2. Supprting details
Q. What's the main idea f the text? A. Smart hme will fcus n peple’s health issues. B. Smart hme is a new but cntrversial technlgy. C. Smart hme will make ur life easier in many ways. D. Smart hme will make human beings lazy.
Q：What genre is the text? What are its features? A. A narratin (记叙文) B. A ppular science expsitin (科普说明文) C. An argumentatin (议论文) D. A science fictin stry (科幻故事)Features: A brief and eye-catching title;Explaining general cncepts in a simplified way;Emphasizing n main eventsUsing qutes, metaphrs (比喻), analgies (类比) t explain difficult r abstract scientific cncepts.
Skim the text and answer the questins belw.
1. What is the purpse f the text?
2. Wh d yu think is the intended audience f this text?
Hme wners r cmmn peple wh are interested in the advanced technlgy r smart hmes. Peple wh welcme smart hmes r new technlgy.
The purpse f the text is t intrduce and get peple excited abut the idea f smart hmes. T give us a brief intrductin abut the future smart hmes. T tell us what the future hme will be like. T tell peple hw smart hmes make life easier.
1. Where is the text likely t be taken frm? A. A science magazine B. A research reprt C. A health magazine D. A bk review
2.When yu live in a smart hme, ______.   A. yu will be warned early n if yu have a deadly illness B. yu have t change yur daily rutine accrding t the cmmand f the hme system C. yu will nt be frgetful any lnger D. yu will be prtected frm any disasters
3.What des the wrd “mnitring” (Para.3) mst prbably mean? A. Watching. B. Entertaining. C. Treating.D. Recvering.
Q4：What d we knw abut this smart technlgy frm the last paragraph?A. It is a fantasy at present.B. It has already been used widely.C. It is being used in sme hmes.D. It will never be realized.
What's the authr's attitude tward the new technlgy?A. Dubtful. B. Cnfident.C. Unclear. D. Oppsed.
Q5：What is the writer's attitude twards smart hmes? Hw d yu knw that?Optimistic, psitive, hpeful , supprtive. Q 6: What writing techniques are used in this article?By means f classificatin, examples and cmparisn.Q7: Where can yu find this kind f passage?It is usually presented in many frms, including bks, magazine articles, web pages, etc. This text is mre likely frm a magazine.
Para.1　 　 A．Smart hmes will check peple’s health regularly.Para.2　　 B．Smart hmes will prevent serius damage frm accidents.Para.3　　 C．Intelligent cntrls in the hme system.Para.4　　 D．Smart technlgy will be used widely in the future.Para.5　　 E．Smart hmes will bring us safe, energy-saving and cmfrtable life in the future.
1．Match each paragraph with its tpic sentence.
While-reading : read fr main idea f each paragraph
Integrated sensrsWhen yu leave hme: energy-efficient mdeWhen yu get hme:Everything will be ready drs, lights, TV ,dinner.
Mnitr yur healthYur bed:sleep, bdy weight,Yur tilet:Keep cnstant track Warn yu earlycritical illnesses
Prevent serius damage:leaking pipesa shrt in electric wiringDetect it
Main functins
While-reading : read fr details
Q2.What des “these kinds f things” refer t?
Activity 1: Read paragraph1 and think ver the questins.
Q1.Why des the writer start the paragraph with tw questins?
A: These kinds f things refer t frgetting t lck the dr r switch ff the TV r cmputer and sme incnvenience peple may have in rdinary hmes .
A: Because the writer wants t intrduce the tpic and t aruse readers’ interest.
Q3. What will be a smart slutin?
A: A smart hme will be a slutin.
Q4. What’s the difference between rdinary hmes and smart hmes?
waste resurces lead t prblems
save us energykeep us secureprvide a mre cmfrtable envirnment
Ordinary hmes
Smart hmes
Q5: What prblems d we have in ur daily life?
A: Yu have ever frgtten t lck the dr r t switch ff the TV r cmputer.
Q6: Hw will these prblems be slved in the nt-t-distant future?
A: We will be living in smart hmes that will lck the dr and remember t switch ff the TV.
Q7:What difference will smart hmes make t ur life?
A: These smart hmes will keep us secure, save us energy, and prvide a mre cmfrtable envirnment t live in.
Q8: Hw des it intrduce the tpic?
Q9: In what ways will such smart hmes be helpful?
A: Smart hmes will be a slutin, and they can keep us secure, save us energy and prvide a mre cmfrtable envirnment t live in.
A: By raising tw questins.
Have yu ever frgtten t lck the dr f yur huse? Or, have yu ever frgtten t switch ff the TV r cmputers? 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.
T aruse the readers' attentin r interest
attitude: psitive/excited/favurable
Activity 2. Read Para.2 and answer the fllwing questins.
Q1.What's the tpic sentence?A: The tpic sentence is Intelligent Cntrls in the hme des autmatic cntrl wrk? Examples?A: using advanced technlgy fr autmatic cntrl. examples: lights, dr, TV, dinners.Q3. With intelligent cntrls, what can smart hmes d, and hw des it benefit us?A: The smart hmes will keep us secure, save us energy and prvide a mre cmfrtable envirnment t live in.Q4. What are the features f intelligent cntrls? What evidence can yu find in the text? A: Features f intelligent cntrls are: ppular, widely accepted, sensitive, efficient, autmatic, envirnment-friendly, Cnsiderate, relaxing, cmfrtable, easy t cntrl Q5: What can yu d if yu want t change yur rutine?A: Yu just say alud what yu want and the hme system will bey.Q6: What chres d we have t d tday?
In the future, we will be using advanced technlgy every day fr
Each mrning:
use integrated sensrs t tell...
g int an energy-efficient mde...
Each evening:
Advantages:
Keep us securesave us energy
learn yur daily rutine and preference
get everything ready: yur lights/favurite music r TV prgramme/dinner
Change f rutine:
respnd t yur vice cmmands
say alund what yu want
prvide a mre cmfrtable envirnment t live in
Tday, we have t
Yu will n lnger have t
While-reading : read fr details
Intelligent Cntrls Tday, we have t use switches fr ur lights, knbs fr ur appliances, and remte cntrls fr ur TVs and air cnditiners. In the future, we will be using advanced technlgy every day fr autmatic cntrl f just abut everything in ur hme. The future hme will use integrated sensrs t tell when yu leave hme each mrning, and then g int an energy-efficient mde all by itself. Yu will n lnger have t think abut turning switches n and ff yurself. Yur hme will als learn yur daily rutine and preferences, s everything will be ready fr yu when yu get hme each evening. Yur lights will cme n the instant yu enter the dr and alng with yur favurite music r TV prgrammes, and yu will find yur dinner already prepared fr yu. All cntrls will respnd t vice cmmands, s if yu want t change yur rutine, yu just say alud what yu want and the hme system will bey.
ppular, widely accepted
efficient, autmatic, envirnment-friendly
relaxing, cmfrtable
easy t cntrl
Regular Health Checks In additin, yur smart hme will be mnitring yur health fr yu every day. Yur bed, fr example, will recrd hw well yu sleep every night. It will als be checking yur bdy weight. If yu start t have sleep r weight prblems, it will send a warning t yur phne. It will als give yu suggestins n a healthier diet and hw t sleep better. Smart tilets will be keeping cnstant track f yur health as well. They can warn yu early n if there is smething abnrmal r if yu have a critical illness, such as cancer, and ptentially save yur life.
Smart tilets
Activity 3: Read Para.3 and analyse them with the help f the fllwing questins.
Q1. What's the tpic sentence f this paragraph?A：Smart hmes can check ur health.Q2. Hw will yur smart hme mnitr yur health?A: Smart hmes mnitr ur health with bed recrding yur sleep and checking yur bdy weight, sending a warning t yur phne.Q3. What smart hme functins are mentined?A: giving yu suggestins and keeping cnstant track f yur health, warning yu early n if smething is abnrmal f if yu have a critical illness.
Q4. What can smart hmes d with these functins?A: Smart hmes will mnitr ur health.Q5. What advantages can these functins bring?A: Saving us energy, saving time, mnitring health, and preventing disasters.Q 6. Hw des the writer rganise the infrmatin?A: By means f classificatin, cmparisn and giving examples.Q7. If yu start t have sleep r weight prblem, what will yur smart bed d? A: Smart bed will send a warning t yur phne.
N Mre Disasters Smart hme will be able t prevent serius damage frm accidents. Fr example, if a water pipe starts leaking, f 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.
Regular Health Checks
N Mre Disasters
will be mnitring yur health
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
will be able t prevent serius damage frm accidents
ptentially save yur life
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
A general intrductin
Examples
Advantages
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 time f smart hmes has already cme.
new innvatins
high cst, imperfect technlgy, risk f danger...
Activity 4. Read Para.5 and analyse and answer the fllwing questins.
What's the main idea f this paragraph?A: Smart technlgy is nt a fantasy, but it will take sme years.2. Is living in a smart hme nly a fantasy? A: N, it isn’t.3. What des “these new innvatins” refer t? A: These new innvatins” refer t TVs, cmputers, water pipes, electrical wires, bed, tilets, favrite music, r TV prgrammes, lights and air cnditiners.4. What advantages d smart hmes have?A: Saving energy, saving time, mnitring health, and preventing disasters.5. Why d yu knw the smart technlgy is nt a fantasy？ A: Because many f these new innvatins are already available and being used in sme hmes.6. What is the writer’s attitude twards smart hmes? Hw d yu knw that？ A: ptimistic, psitive, hpeful
future life
While-reading : read fr Mind Map
Read the text again and fill in the table belw.
Smart Hmes t Make Life Easier
Intelligent Cntrls
Pst-reading : Cnclusin
cnclude the structure f the text
Read the text again and finish the mind map.
课文语法填空，在空白处填入1个适当的单词或括号内单词的正确形式。Have yu ever frgtten t lck the dr f yur huse r switch ff the TV? These kinds f things ften happen t us, which can lead_________prblems. Hwever, in the near future, we_____________ ( live) in smart hmes that will lck the dr and switch ff the TV______________( autmatic). These smart hmes will prvide us with a _________________(cmfrtable) envirnment. Yur hme will learn yur daily rutine and ___________ (preference), s everything will be ready fr yu when yu get hme each evening. Fr example, lights will cme n instantly yu enter the dr alng with__________(yu) favurite music. All cntrls will respnd t vice cmmands, s yu just say _________yu want and the hme system will bey. Besides, it will give yu suggestins n a healthier diet and hw____________( sleep) better.This smart technlgy__________(be) nt a fantasy. Nevertheless, it will take sme years _________ mst new hmes begin t use it.
autmatically
mre cmfrtable
preferences
will be living
Pst-reading : Fill in the blanks with the given wrds:
Read the text again and finish the fllwing tasks.
文本整体理解: 理清文章架构
Pst-reading : Retell the text with the help f mind map
What can we d with smart phne?
Having r giving a call
Playing games
Watching films
Listening t music
Navigating, shpping...
mre cnvenient
mre interesting
much easier
Pst-reading : read fr explrtatin
Questin：Why d humans create high-tech prducts like smart hmes since smart technlgy pses challenges t us?
Q 3: What might be sme f the disadvantages f smart hmes?
Answer: Sme f the disadvantages f smart hmes are cncerns ver their reliability and security.
In what way is the hme f tmrrw already the hme f tday?
Discussin: Wrk in grups
Many f the new innvatins are already used in sme hmes tday. This is especially true fr autmatic cntrls f things such as lights and air cnditiners.
What might be sme f the 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.High cst，risk f leaking persnal infrmatin，unppular amng mst f senir citizens, etc.
 What’s the authr’s attitude twards smart hmes?
The authr uses “will be ding” t shw his favr t smart hmes.
Cmplete the summary using the crrect frms f the wrds frm the text.A smart hme is ne that ___________cmputers int the structure f the building itself. In this way, many f the things that we nw d urselves will becme ___________ . Fr example, the smart hme culd cntrl the air cnditining and lights s that yu wuld n lnger have t turn _________ n and ff, making yur hme mre energy-____________ . The smart hme culd als __________itself t make sure that everything is wrking as it shuld, and send yu _________if there is a prblem. Such smart hmes culd even be prgrammed t _________yur health prblems, and then give yu_________ 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.
integrates
efficient
Fill in the table with the wrds and phrases.In the future, what will smart hmes d abut…？
1. Intrduce smart hmes in yur mind. 2. Use yur wn wrds t briefly summarize the advantages f smart hmes and exchange yur ideas after class. 3. If yu are ready t take part in an English speech cntest abut “Smarter Hmes, Easier Life”. Please write yur cntent.（80词左右） 4. If yu are able t create a smart device, what will yu create? Write abut yur creatin. Yu are suppsed t include:1) a name indicating the device;2) a general intrductin t the new device;3) examples illustrating its new functins;4) the benefits the new device can bring.