高中英语人教版 (2019)选择性必修 第一册Unit 2 Looking into the Future评课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评课ppt课件，共29页。PPT课件主要包含了Brainstorm，Structure，Topic，Examples，Reflect等内容，欢迎下载使用。

In this class, yu will figure ut the structure f the passage and learn abut smart hmes and what they can d in the future； infer the writing purpse and intended audience f this passage; express yur ideas abut smart hmes.
Learning Objectives
Think and share
When yu see “the future” in the title What cmes int yur mind?
1. What des it mean when we say smething, such as a phne, is smart?
D yu have any “smart” things? What are they?
Smartphnes, smart watches, smart speakers…
T say smething is “smart” means that it can make decisins n their wn withut a human telling it what t d, and that it can learn hw t d things itself.
2. What d yu think a “smart” huse can d that ther huses cannt?
A smart huse can cntrl rm temperature and lights, fr example.
Pages 40-41
Predict and think
Befre yu read, lk at the title and subtitles
1. What is the type f this text?2. What is the purpse f this text?3. Wh d yu think is the intended audience?
T intrduce the functins f smart hmes in future life.
Peple wh hld a psitive attitude twards the life t be imprved by technlgy.
A ppular science article.
Read Paragraph 1 and answer the questins.
Why des the writer start the paragraph with tw questins?What des “these kinds f things” refer t?What will be a smart slutin? In what ways will such smart hmes be helpful?
Why des the writer start the paragraph with tw questins? Because the writer wants t aruse readers’ interest. 2. What des “these kinds f things” refer t? It refers t sme incnvenience peple may have in rdinary hmes.
What will be a smart slutin? In what ways will such smart hmes be helpful? Smart hmes will be a slutin, and they can keep us secure, save us energy and prvide a mre cmfrtable envirnment t live in.
Read Paragraphs 2-4 and answer the questins.
1. In Paragraph 2, what makes all these intelligent cntrls pssible?2. In Paragraph 3, why des the paragraph start with “ In additin”? What d yu think “regular health checks” are?3. In Paragraph 4, what des the writer want t cnvey by describing hw smart hmes prevent serius damage frm accidents?
1. In Paragraph 2, what makes all these intelligent cntrls pssible? The integrated sensrs.
2. In Paragraph 3, why des the paragraph start with “ In additin”? “In additin” means Paragraph 2 and Paragraph 3 are parallel paragraphs. What d yu think “regular health checks” are? The phrase means mnitring yur health every day, which includes the checks abut yur bdy weight, sleep, diet, illnesses and s n.
3. In Paragraph 4, what des the writer want t cnvey by describing hw smart hmes prevent serius damage frm accidents? The writer wants t cnvey that smart hmes are much safer than rdinary hmes.
Think and answer
Hw des the writer develp these paragraphs?
By first intrducing the main functins f smart hmes, using the 2nd persn t make peple have a real experience and then giving examples t give further explanatin abut thse functins.
Integrated sensrsWhen yu leave: energy-efficient mdeWhen yu get hme:drs, lights, TV ,dinner.
Mnitr yur healthYur bed:sleep, bdy weight,Yur tilet:critical illnesses
Prevent serius damage:leaking pipesa shrt in electric wiring
Main functins
Read fr details
Read the text thrughly and finish Activity 3
lck the dr fr us when we are away
switch ff TVs and cmputers when we frget
detect if there is a prblem and prvide us with the relevant infrmatin
cme n the instant we enter the dr
prepare dinner fr us
recrd hw well we sleep every night, check ur bdy weight, send a warning t ur phnes, 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
Lk at the title again and think.
1. What advantages d smart hmes have?2. What is the writer’s attitude twards smart hmes? Hw d yu knw that？
1. What advantages d smart hmes have?Saving energy, saving time, mnitring health, and preventing disasters.
2. What is the writer’s attitude twards smart hmes? Hw d yu knw that？ptimistic, psitivehpeful
the last paragraph
Listen and read
1. In what way is the hme f tmrrw already the hme f tday?
Many f the new innvatins are already used in sme hmes tday. It is true especially f autmatic cntrls fr things such as air cnditiners.
2. What might be sme f the disadvantages f smart hmes? ① If there is a prblem with the system, yu may find yurself lcked ut f huse.② Security is anther cncern, as strangers may be able t hack int the system t cllect infrmatin abut yur life and use that fr evil purpses.