高中英语人教版 (新课标)必修3&4Unit 2 Healthy eating图文ppt课件

这是一份高中英语人教版 (新课标)必修3&4Unit 2 Healthy eating图文ppt课件，共31页。PPT课件主要包含了Lead-in，easier等内容，欢迎下载使用。

In this class, yu figure ut the writing style, purpse, structure and the intended audience f this passage; 2. learn abut the characteristics and functins f smart hmes; 3. imprve yur reading ability thrugh varius reading activities;4. appreciate the key sentences in the passage.
Learning Objectives
Hw t slve it?
Hw des the dr pen?
switch n the lights
be cntrlled by the phne
draw the curtains
appliances
Pre-reading
Read the title and the three subheadings, then answer the fllwing questins.
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 us an insight int smart hmes. 2. 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
3. What’s the type f this text?A. A narratin B. A ppular science expsitin C. An argumentatin D. A science fictin stry 4. Wh is the passage intended fr?
Everyne, r peple wh are interested in smart hmes.
While-reading
Read Para.1 and answer the questins.
1) What are smart hmes’ functins?2) Hw will they benefit peple?3) Why des the writer use tw questins at the very beginning f paragraph 1?4) What’s the writer’s attitude twards smart hmes in the future?
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
Read Para.2 and answer the questins.
1) With intelligent cntrls, what can we d in the future?2) With intelligent cntrls, what can smart hmes d, and hw des it benefit us?3) What are the features f intelligent cntrls? What evidence can yu find in the text?
Q: 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.
advanced technlgy
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 cnfrtable envirnment t live in
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
a tpic sentence
... ... In the future, we will be using advanced technlgy every day fr autmatic cntrl f just abut everything in ur hme. ...
Q: Hw des the writer develp this paragraph ?
Read Para.3-4 and analyse them with the help f the fllwing questins.
1) What smart hme functins are mentined?2) What can smart hmes d with these functins?
Para 3 & 4
Task: Find ut main idea fr each paragraph.
recrd yur sleepwarn yur weight prblemsgive suggestins n dietskeep track f yur health
detect pssible prblemsprvide relevant infrmatin
Yur health will be e________ mnitred.
Yur hme will be s________.
Q: What examples are given t shw hw smart hmes
mnitr yur health?
prevent damage?
energy-e_______a___________ cntrlledintelligentr_____ t enjy
e_________ mnitred
Intelligent Cntrls
Regular Health Checks
N Mre Disasters
utmatically
energy-efficientautmatically cntrlledsecureintelligenteffectively mnitredready t enjy
Task: Find ut the writer's attitude twards smart hmes.
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.
Q: Why will it take “sme years” t be ppular?
t expensiveimperfect... ...
Q: Which hme d yu prefer, the smart hmes r the traditinal nes? Give yur reasns.
Give yur reasns f yur chice.
Traditinal Hmes
In the future, smart hmes will keep us secure, save us energy, and prvide a mre cmfrtable envirnment ________(live) in. There will be n need fr us t use switches, knbs and remte cntrls in ur huse. Instead, we will be using ____________(advance) technlgy t cntrl just abut everything ______________(autmatic). Every mrning when yu leave hme, yur future hme will g int an energy-efficient mde all ____itself. It will learn yur daily rutine and _____________(preference), s everything will be ready when yu get hme every evening. In __________(add), yur smart hme will be mnitring yur health fr yu every day. S if there's smething ___________(nrmal) r yu have a critical illness, it can warn yu early and ptentially save yur life. What's mre, smart hmes will be able t prevent serius damage accidents. They can detect smething wrng ___________ prvide the relevant infrmatin. This technlgy is nt a fantasy, but it will take sme years_______ it cmes true.
autmatically
preferences
几天前，售货员说服我买了一个智能机器人,它的功能令人惊喜。一打开开关(the instant)，它就会跳舞,闪着灯光。所有控件都将响应语言命令，因此你只需要大声说出想要的内容。他可以帮我们打扫，给我们读书等。坦白说，科技的进步给我们的生活带来了极大的便利，这让我们很受益。我不能想象，没有科技，我们的生活会怎样。
The ther day, a clerk persuaded me int buying an intelligent rbt, whse functins are amazing.
The instant I turn the switch n, it can dance with lights cming n.
All cntrls can respnd t vice cmmands and yu nly need t say alud the things that yu want.
Frankly speaking, technlgical advances bring great cnvenience t ur life, which is beneficial t us.
I can’t imagine what life will be like in the absence f technlgy.
The ther day, a clerk persuaded me int buying an intelligent rbt, whse functins are amazing. The instant I turn the switch n, it can dance with lights cming n. All cntrls can respnd t vice cmmands and yu nly need t say alud the things that yu want. It can help us d cleaning, read bks and s n. Frankly speaking, technlgical advances bring great cnvenience t ur life, which is beneficial t us. I can’t imagine what life will be like in the absence f technlgy.