英语选择性必修 第一册Unit 2 Looking into the Future公开课ppt课件

这是一份英语选择性必修 第一册Unit 2 Looking into the Future公开课ppt课件，共43页。PPT课件主要包含了对比观点题型书面表达， 常用表达， 写作模板，Homework等内容，欢迎下载使用。
Learninng bjectivesIn this class, yu will1. wrk ut the cntent, structure and language features f the reading passage;2. write yur pinin in an essay abut the changes caused by new technlgy.
Shuld we fight self-driving cars?
Self-driving cars
A driverless car is an autmbile that has an autpilt(自动驾驶) system allwing it t safely mve frm ne place t anther withut help frm a human driver.
Read fr details
1. Wh are mentined in para.1?2. What are their attitudes twards driverless cars?
…the public shuld ppse the idea f develping driverless cars.
…were unnecessary and culd even be dangerus.…shuld cease accepting technlgy just because it is new.
…still claimed that mst peple wuld be travelling in driverless cars ne day sn.
Fill the table.
Read fr details Para.2/3/4What is the tpic sentence f each paragraph?
Para.2/3/4
There are many different grups f peple arund the wrld wh live happily in the absence f new technlgy.
·Prbably the mst well-knwn are the Amish ...·They advcate a simple life with an emphasis n hard wrk, family, and cmmunity.·The Amish's quality f life is better since ...
New technlgy has prvided peple everywhere with many benefits ver the years.
· The latest weather-tracking cmputer prgrammes…, which saves many lives.· The Internet has made it pssible fr ... n ppsite sides f the wrld.· It has als made finding pprtunities ... using scial media.
I have benefited quite a lt frm technlgical advances.
· I fund my career as ... thrugh a scial media netwrk.· My health mnitr, ... get int the best shape f my life.· I will always lk n the psitive side f change and accept it rather than resist it.
Read fr structures
1. In which paragraph des the authr:
describe the issue? _____ give an pinin? _____ discuss the advantages? _____ discuss the disadvantages? _____
Tip:Signpsts(标志性语言)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.
Shuld We Fight New Technlgy?
hence; nevertheless;n the ne the ther hand;fr example; mrever; als; persnally; f curse
…ppse the idea f...…sme advances in technlgy is unnecessary and culd even be dangerus; We shuld cease accepting...;... live happily in the absence f new technlgy;…is better ... rather than living in large plluted cities;... changes the way we live,... a scary prspect
... prvide peple with many benefits; …save many lives…;advcate ...;…make it pssible fr...;…make ... much easier; benefited a lt frm…... help get int the best shape f my life;... lk n the psitive side f change and accept it rather than resist it
2. Which ne shws the structure f the text?
Reflect the functin and signpst wrds f each para
Reading fr the structure and language features
Shuld we fight new technlgy?
intrduce the tpic
disadvantages
advantages
the authr's pinin
hence; nevertheless
n the ne hand
n the ther hand;fr example;mrever
persnally;nevertheless
Write an argumentative essay
Intrductin paragraph: Bdy paragraph:Clsing paragraph:
different pinins and the thesis statement
advantages and disadvantages f the advance
restatement f the writer’s pinin
Read fr thinking
Brainstrm sme future advances in technlgy.
Self-driving cars、AI rbts、living in uter space...
Read fr writing
Shuld we fight Self-driving cars?
1. Imitating the text, write an argumentatin(议论文) titled “We Shuld Fight Against Self-driving Cars” r “We Shuld Advcate Self-driving Cars”.
1.reduce greenhuse gas emmissins;2.help thse wh cannt drive(the ld/disabled/...);3.leave mre time fr humans t deal with ther things ;4.reduce the pressure fr transprtatin...
1.security cannt be guaranteed;2.rely n satellites and internet(bug)3.thse wh wrk as drivers will lse their jbs...
Read fr Writing
Use the fllwing chart t arrange the paragraphs
Para1. describe the issue Nwadays, there is a widespread cncern discuss the advantages and disadvantages1.In fact, there are bth advantages and disadvantages in the ne hand, it is widely believed the ther hand, there is n dubt give an pinin Persnally, I hld the belief
Organizatin emphasis n main idea重点突出 clear lgic逻辑清晰 cmplete article文章完整
Handwriting beautiful handwriting书写优美
2. Use the checklist t give feedback n each ther’s drafts.
Thinking critical thinking批判性思维
Language n errrs(grammar,spelling r punctuatin)无明显错误 advanced sentence patterns高级句型 prper linking wrds过渡自然
Use what yu have learnt t express yur pinin in an essay abut the changes that culd be caused by advances in technlgy.
1. Wrk in grups. Brainstrm sme future advances in technlgy, and their pssible advantages and disadvantages
2. Chse ne f these advances in technlgy and answer the questins.
Write yur pinin in an essay
Exchange yur draft with a partner
1. Use the checklist t help yu review yur partner's draft.(P21)Des the essay say what the writer thinks abut the tpic?Des the bdy discuss the advantages and disadvantages f the advance?Are signpsts used t help the reader understand the purpse f each paragraph?Des the cnclusin state the writer's psitin?2. Take yur draft back and revise it.
The ther day, I read abut a cmpany develping cmpanin rbts. These are rbts that are suppsed t be friends fr peple wh live alne. Sme f these cmpanin rbts are actually like small pets that a persn can talk t and interact with. But unlike real pets, they d nt have t feed them r take them fr a walk.Hwever, this cmpany is als develping a cmpanin rbt that is exactly like a human being. It can walk and talk just like a persn des. This all gt me t think.
Sample Writing
On the ne hand, sme peple culd say that a cmpanin rbt like this is a gd fr us. Fr example, if smene ld lives alne and seldm ges ut, a cmpanin rbt culd prvide him r her a lt f cmfrt and enrich his r her life. Further, the rbt culd help mnitr the health cnditin f that persn. Fr example, if the persn falls dwn and gets injured at hme, the rbt can call the dctr immediately t cme and help.
On the ther hand, sme peple als use this technlgy t avid scial cntact. Fr example, there was a yung man wh recently gt "married" t an anime['ænɪmeɪ] 日本动漫 character. What if it became cmmn fr peple t get married t rbts rather than human beings in the future? The gap between peple culd further widen due t the develpment f realistic rbts.Persnally, I d nt see cmpanin rbts as an answer t peple's prblems. We shuld be prviding each ther with true cmpanins and true friendship rather than cld machines.
Shuld we advcate r fight against rbrts ?
Rbtsadvantages:disadvantages:
1. can d dangerus tasks fr human beings 2. can imprve the efficiency f wrk 3. can make ur daily life easier
1. lead t peple's pr creativity, flexibility and self - mtivatin2. make peple ut f wrk
Rbts is playing an imprtant rle in bth industry and ur daily life, but peple's pinins abut rbts differ.
Shuld we advcate r fight against rbts ?
On the ne hand, Sme peple think that rbts are very imprtant t human's future develpment. Fr example, they can d dangerus tasks fr human beings. Mrever, they are helpful t imprve the efficiency f wrk. On the ther hand, thers think that they are dangerus and have negative effects n the sciety.Fr example, rbt may lead t peple's pr creativity, flexibility and self-mtivatin.
In my pinin, the advantages prevail ver the disadvantages as lng as we can use them prperly.
[prɪ'veɪl]占上风;占优势
随着电脑的普及和因特网的发展，上网已成为生活的一部分。某中学高一 (15) 班同学就中学生上网的利与弊进行了讨论。请你用英文给某报社写一封信，描述此次讨论的结果。注意：1. 不要逐字逐句翻译；2. 词数100左右；3. 开头和结尾已给出，不计入总词数。
Dear editr,With the develpment f the cmputer and Internet, surfing the Internet has becme a part f ur life. Students are n exceptin. Our class has had a discussin n the advantages and disadvantages f surfing the Internet.Sme students say we can benefit a lt frm it. First f all, we can knw what has happened bth at hme and abrad in n time. In this way, we can braden ur hrizns. Als, we can be relaxed by watching mvies, listening t music and chatting nline. What's mre, we can send and receive e-mails in a shrt time with little mney.
Hwever, thers have the ppsite pinin. They argue that if students ften surf the Internet, they can't cncentrate in class. As a result, it will reduce their study efficiency. At the same time, it's a waste f mney and time. Furthermre, it's nt gd fr the health.In my pinin, we shuld surf the Internet prperly s that it benefits us in a better way. Yurs, Jamie 
1. 篇章结构对比观点题型：要求论述两个对立的观点并给出自己的看法。此类文章可按以下步骤展开。（1）提出问题（2）正方观点(有一些人认为……)（3）反方观点(另一些人认为……)（4）我的看法
（1）首段常用的句型：Nwadays, it is a cmmn phenmenn that... 如今，……已成为一个普遍的现象。In recent years... has been ppular. 近年来,……非常流行。（2）陈述优势时常用的句型：There are many advantages in... First,.. Secnd,... Third,….在……方面有许多优势。第一,……第二,……第三,…… Its advantages can be listed as fllws. Fr ne thing,… Fr anther,….它的优势可以列举如下.一方面……,另一方面…… There are many advantages f... ……有很多优势。
（3）陈述弊端时常用的句型：But every cin has tw sides. Obviusly/Apparently, it has sme disadvantages...但是事物都有两面性。很明显，它有一些劣势…… Hwever, just as a ppular saying ges, "Every cin has tw sides." It still has its negative aspects.然而，正如一句流行的谚语所说：“事物都有两面性。”它仍然有不好的方面。Nevertheless, there are als sme disadvantages. First,… Besides,... Als,...然而，也有一些劣势。首先，…… 此外，……并且，……
（4）提出自己的看法或观点时常用的句型：T sum up, the advantages f... far utweigh its disadvantages. 总之，……的优势远大于它的劣势。In spite f these disadvantages, I think... des mre gd than harm t us.尽管有这些劣势，我认为……对我们来说利大于弊。In my pinin, it is true that advantages are mre than disadvantages. 在我看来，优势确实比劣势多。While it is true that... has many advantages, it is als imprtant t realise that...尽管……确实有许多优势，但意识到……也很重要。
Nwadays the Internet has becme an imprtant part f ur daily life. Sme students even think that cmputers can ______________(对电脑的看法). I dn't agree with ______________(某种观点). In my pinin, ____________ (我的观点). There are sme ther disadvantages. Firstly, ______________. Secndly, ______________. What's wrse, ______________.（以上列出网络的弊端）
Assessing Yur Prgress
1. A: Why are yu s cncerned? B: We can't win the case in the ______________ f relevant evidence2. A: It's difficult t make accurate ______________ abut the effects n the envirnment B: I culdn't agree mre. We shuld place mre ______________ n envirnmental prtectin.3. A: What are yu wrking n? B: I'm writing an ______________ n hw t integrate individuals' values and sciety's needs.
luxury prspect rural absence predictin essay netwrk emphasis
Cmplete the dialgues with the crrect frms f the wrds in the bx.
4. A: Hw d yu find wrking in yur new ffice? B: It's great! The ffice ______________ allws users t share files and sftware, and t use a central printer.5. A: I dn't quite understand yur chice. What might be the advantages f living in remte ______________ areas?B: The ______________ f getting a high-paying jb is lw, but I find it mre meaningful t help peple there. In additin, I have the ______________ f breathing fresh air every day.
cut dwn keep use write read
Read an intrductin t the Future Library prject. Fill in the blanks using the crrect frms f the wrds in the bx.
The Future Library is a prject by the artist Katie Patersn. It began with the cutting dwn f trees in a frest nrth f Osl, Nrway, in 2014. The Future Library Trust _______ wd frm these trees t build a special rm-the Silent Rm-in the Osl Public Library. In place f the trees that had been cleared, 1,000 new trees were planted. Every year frm 2014 until 2114, a different ppular authr _____________________________________ ne riginal stry, and librarians _________________________________ all the stries in the Silent Rm, where visitrs can lk at them but nt read them. In 2114, the rganisers _______________________________________________ the 1,000 trees that were planted back in 2014. They will then use the wd fr publishing the 100 bks in the Silent Rm. S, in 2114, peple ___________________________________ bks that were made frm trees that are grwing right nw.
will be writing/ will write
will be keeping/ will keep
will be cutting dwn/ will cut dwn
will be reading/ will read
Write a letter t yurself frm the future
1. Finish yur article and plish it.2. Write, present and vte n ne f yur mst interesting letters t yur future self in class.