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45页。PPT课件主要包含了Contents ，Yes， ，Reject，Welcome，写作指导，常用句式展示，advantage，do harm to，文章开头常用语等内容，欢迎下载使用。

Learning Aims
1. T understand peple’s different attitudes twards the develpment f technlgy thrugh reading;2. T express yur pinin abut technlgy’s develpment in the future;3. T learn t write an essay n yur pint f view.
1. Lead in2. Reading fr details3. Reading fr structure4. Language features5. Further thinking6. Practice7. Hmewrk
01. Lead in
01. Lead in
Shuld We Fight New Technlgy?
01. Lead in Activity 1
Watch sme vides abut New Technlgy
Chat like Humans
Give Cncerts
Write Games
01. Lead in Activity 2:Thinking…
1. What new devices r apps have yu been using recently? Are they helpful r distracting?2. What’s yur pint f view n new technlgy? Hw will it influence ur life?
Think abut the prs and cns f New Technlgy
01. Lead in Activity 3
Vices frm sme technlgy leaders: Is AI a threat t him?
Bill Gates believes AI can relieve humans frm heavy labur, which makes it pssible fr peple t d mre meaningful things and appreciate their life.
Li Yanhng claims that AI will never replace humans, even if AI is mre pwerful than humans in many ways.
Eln Musk ppses the idea f develping the all-pwerful AI, as it culd be dangerus t humans.
what abut yu?
Is AI a threat t ur future?
02. Reading fr details
1. A persn died in an accident while driving a car.2. The Amish avid new technlgy because they d nt want t have gd lives.
02. Reading fr details Activity 1
Read the text and then decide whether the statements are true (T) r false (F).
in driverless mde
advcate a simple life with an emphasis n hard wrk, family, and cmmunity
3. Many disasters have been prevented by weather-tracking cmputer games.4. Building large netwrks thrugh scial media helps us find new pprtunities.5. The authr uses a health mnitr t knw hw much exercise he/she needs.
02. Reading fr details Activity 2
Analyze the passage: Para 1
Passenger dies when car crashes in driverless mde
Varius peple
The car cmpany
The Public shuld ppse the idea f develping driverless cars.
Nevertheless, the cmpany still claimed that mst peple wuld be travelling in driverless cars ne day sn
unnecessary dangerus
Analyze the passage: Para 2
By giving examples
The life f the Amish
Thesis/Pint(论点)
Argument/ prf (论据)
The way f argumentatin (论证方式)
There are many different grups f peple arund the wrld wh live happily in the absence f new technlgy.
Analyze the passage: Para 3
①By giving examples②cause-effect reasning（因果推理）
weather-tracking cmputer prgrammes
save many lives
①keep in tuch easily
②find pprtunities easier
Analyze the passage: Para 4
find my career thrugh a scial media netwrk
health mnitr help me get int the best shape
03. Reading fr structure
The structure f the passage
议论文是一种写作类型，要求作者调查一个主题，收集、生成和评估证据，并以简洁的方式建立对该主题的立场。
Which ne shws the structure f the text?
表达观点的主旨句+例子
04. Language Features
04. Language Features Activity 1
Pick up the Signpsts
t shw the f the essay.
shw the between sentences
Tip1: Using signpsts can make yur writing mre lgical.
2.The Signpsts between sentences
1.The Signpsts between paragraphs
Sme wrds and phrases are used as signpsts t help shw a paragraph’s purpse. These usually cme at the beginning r end f a paragraph.
04. Language Features Activity 2
Pick up the wrds & phrases
(expressing the attitudes t new technlgy)
ppse the idea
unnecessary and dangerus
lk n the psitive side
benefit frm…
accept rather than resist...
cause serius prblems
advcate the idea
Tip2: Using expressins with exact attitude can make yur pinin clearer.
04. Language Features Activity 3
Cmpare the tw passages. Which ne is mre cnvincing? Why?
Fr example, the latest weather-tracking cmputer prgrammes give peple lts f warnings abut ptential natural disasters, which saves many lives. Mrever, the Internet has made it pssible fr friends t keep in tuch easily even if they are n ppsite side f the wrld. It has als made finding pprtunities much easier, as it allws peple t make larger netwrks f friends thrugh using scial media.
Fr example, AI can make it harder fr peple t find jbs. Besides, It can make peple t dependent n it. It can als increase the gap between rich and pr.
+ further explanatins
让步状语从句进一步说明
Tip3: Using varied clauses t make further explanatins can make examples mre cnvincing.
04. Language Features Activity 4: Summary
hence, n the ne hand, n the ther hand,nevertheless,mrever, Fr example,persnally,…
ppse the idea fcease …make it pssible fr……much easierwhich ...… , as if...
Structure f argumentatin
Language f pinins and examples
expressins
05. Further thinking
05. Further thinking Activity 1
Thinking and Discussing
replace jbs
need instructins
Is New Technlgy/AI a threat t ur life r ur future?
05. Further thinking Activity 2
Hw d we face the rapid develpment f New Technlgy/AI?
Every cin has tw sides.
But nbdy can blck the wheels f histry.
ThankfulEnthusiasticCnfidentHpeful
Yu are the future f ur cuntry.Face the future bravely and wisely.Cntribute t ur cuntry and all the human race!Tgether, we can build a better future with new technlgy!
06. Practice
Use what yu have learnt t write an Argumentative Essay
06. Practice
1．此类文章的结构一般为： 引语—正方观点—反方观点—结论（个人观点）。2．文章要做到要点完整、条理清晰。各段之间层次清楚，以使文章显 得有条理。从段落内部的层次上讲，每一段一般又分为三部分：主 题句、扩展句和总结句。3．常用一般现在时。
此类议论文应注意以下几点：
正反对比类议论文是从正反两方面辩证地说明某个观点。
1．开头用语①We have a discussin abut...②Recently, we had a heated discussin n...③Accrding t a recent survey...④When it cmes t...
2．论证用语①Opinins are divided n the questin.②Others have different pinins.③Sme students are fr the idea, while thers think therwise.④On the ne the ther hand...⑤First/Secnd/Third/What’smre/ Besides/In additin...
3．表达观点①But n the ther hand, there are als quite a few peple wh...②Hwever, there are a large number f peple wh hld a different view cncerning this case.③Hwever, sme thers argue that...④At present, sme peple thers think...⑤It has mre disadvantages than advantages.
4．结束用语①T sum up/In a wrd/In cnclusin/ In shrt/Abve all/In general/ Generally speaking...②I still hld the view that...③Therefre,it is easy t draw the cnclusin that...
Writing Practice
互联网已经成为现代人工作和生活中必不可少的通信工具，在人们的生活中起着重要的作用，但它也有一些负面影响。 请就互联网的利与弊发表你的见解，并阐述你的理由。字数：80词左右。
Step 1：仿结构，布局合理
议论文；网络的利与弊及个人看法
一般现在时为主；第三人称
第一段：引出话题；第二段：赞成者的理由；第三段：反对者的理由；第四段：表明自己的观点。
1.提供大量信息，促进人际交往，网络购物便捷2.损害眼睛，长时间上网影响工作及休息3.谨慎对待网络。
Step 2：核心词汇展示
1． 在……中起重要作用2． 优点3． 弊端4． 有助于，促成5． 对……有害6． 对……上瘾7． 充分利用
make full use f
play an imprtant part in
disadvantage
cntribute t
be addicted t
Step 3：参考范文
Nwadays, the Internet has becme an essential means f cmmunicatin t mdern peple, which plays an imprtant part in ur daily life and brings us many benefits, but its disadvantages shuld als nt be ignred. The Internet brings us many advantages. Firstly, nt nly can the Internet prvide a great deal f the latest infrmatin fr us but als we can send e-mails t ur friends, cntributing t prmting scial cmmunicatin.Secndly, the Internet makes shpping nline cnvenient. Hwever, the Internet has many disadvantages. It can easily lead t physical prblems, ding harm t ur eyesight. Surfing the Internet fr a lng time may affect ur wrk and rest. In my view, the mst imprtant is that we shuld learn hw t make full use f its advantages while aviding its disadvantages.
Summary and Assessment
Use the checklist t help each ther revise the drafts. Is the writing well-rganised? Is there an pening sentence in the first paragraph? Des each paragraph include the necessary details? Des the writer describe his/her feelings and emtins? Des the writer use the -ing frm crrectly in the writing? Are there any grammar, spelling, r punctuatin errrs?
07. Hmewrk Writing
代表着新科技的微信学习群越来越受人们的欢迎。对此，人们有不同的看法。请你根据以下提示，给某英文报刊写一篇短文，并谈谈你的看法。
Recently we have had a discussin/debate…Sme peple are in favur f…Other peple are against…There is a heated argument abut whether…There are different pinins amng peple as t…Different peple have/hld different views/pinins n this prblem.
Sme peple hld the pinin that…Peple wh are fr the idea think that…With the rapid develpment f…The rapid develpment f science and technlgy has brught abut great changes t human life…
二、陈述正方观点常用语
Others hld a different view/hld the ppsite pinin/have different pinins.Hwever,the thers are strngly against it.Hwever, just like a duble edged swrd, science can cause prblems t.
三、陈述反方观点常用语
In my pinin/As fr me/Persnally speaking, it is a gd idea…My pint f view is that…As far as I‘m cncerned, every cin has tw sides.There is n dubt that we have benefited a great deal frm the scientific advances in many different ways.
四、陈述个人观点常用语
The reasns are as fllws. T begin/start with,…In additin,…Last but nt least,…In cnclusin/In a wrd/T sum up/All in all,…All in all, the imprvement f science and technlgy can smthly increase the standards f peple's life. T sum up, humans must be alert against the pssible harm while enjying the benefits frm them.
ne the ne hand, n the ther hand, fr example, hence, therefre, as a result, as a cnsequence, besides, furthermre, mrever, in additin, in additin t, apart frm, what's mre, nevertheless, persnally, in my pinin, in my view, frm the pint f my view, as far as I am cncerned, frm my perspective, the way I see it…