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英语选择性必修 第二册Unit 3 Times change!优秀ppt课件
展开Develping ideas
What des this emji mean?
Lk at the messages and answer the questins.1 Which message is easier t understand? Which message d yu prefer? Why?2 Which way d yu use t send messages?
Lk at the title f the passage and predict the authr’s attitude twards emjis.
Chse the authr’s purpse in writing the passage and give yur reasns.1 T guide readers t use emjis prperly. 2 T discuss the develpment and influence f emjis.3 T criticise the increased use f emjis. 4 T entertain readers with examples f hw emjis have been used.
1 D yu think the Shakespeare series with emjis is an effective way t encurage yung readers t read the classics? Give yur reasns. 2 What d yu think abut the way peple use emjis?3 What lifestyle changes des each reading passage in this unit fcus n? What is the cmmn message cnveyed in bth passages?
Think & Share
The first passage fcuses n changes f peple’s reading habits, while the secnd passage fcuses n changes f the way we cmmunicate. Bth passages cnvey changes f ur lives and sciety in which we live.
Wrk in grups. Give a talk abut the sentence frm the passage.1 Decide whether yu agree r disagree with it.2 Prvide three reasns t supprt yur ideas and give evidence fr each reasn. Make ntes.Reasns:Evidence:
Perhaps peple will ne day chse t cmmunicate in pictures, and frget hw t write prperly.
Writing abut a change
Writing abut a changeRead the passage and answer the questins.
Where Des SUPERMAN Get Changed These Days?I was watching a superher film the ther day and a thught ccurred t me: where des Superman get changed these days? In the cmics and earlier films, Clark Kent wuld pp int a phne bx t change int his Superman cstume. But these days, phne bxes are hard t find. The main reasn fr this is simply that we dn’t need them anymre. Almst everyne these days carries a mbile phne with them. It is certainly mre cnvenient t take ut a mbile and make a call at the tuch f a buttn than t press a series f lng numbers n a telephne. And anyne wh happens t leave their mbile phne at hme will still have n use fr a phne bx. Why? Because they are unlikely t remember the number they want t call—that’s smething that ur mbile phnes d fr us these days. And even if we culd remember a number and needed t call it urgently, it wuld still be mre cnvenient t brrw a mbile phne frm smene else than walk arund lking fr a phne bx. S, the phne bx is becming a thing f the past. Pr Clark Kent will have t find smewhere else t change!
Writing abut a changeRead the passage and answer the questins.1 Why des the authr start the passage by writing abut Superman? 2 What will disappear in the future accrding t the passage? What is the majr reasn fr this phenmenn?
The authr starts by writing abut Superman in rder t frm an instant cnnectin with readers, as everyne is familiar with Superman. It als sets the tne f the passage by intrducing sme light-hearted humur.
Phne bxes will disappear in the future. The majr reasn is that almst everyne has a mbile phne and that they dn’t need phne bxes any mre.
Writing abut a changeRead the passage and answer the questins.3 What supprting arguments des the authr give t make the pint cnvincing?
The supprting arguments are as fllws: 1) Phne bxes are difficult t find. 2) It is cnvenient t take ut a mbile and make a call at the tuch f a buttn than t press a series f lng numbers. 3) Remembering thers’ telephne numbers is nt easy. 4) It is mre cnvenient t brrw a mbile phne frm smene else than walk arund lking fr a phne bx.
Think abut smething that might disappear in the future and cmplete the table.
One pssible versin:The Electric Fan: a Thing f the Past The days f keeping cl with electric fans are numbered. In recent years there has been a significant decrease in their use, and their bvius shrtcmings cmpared t air cnditiners make their cmplete disappearance in the near future pssible. Firstly, electric fans are far less effective in cling a rm. While the breeze they prduce can feel pleasant, it des nt lwer the verall temperature. Nt nly d air cnditiners achieve this, but their settings can be adjusted s that they can reach a specific, ideal temperature. Secndly, electric fans are ften less efficient at the use f space, as they usually need t be placed n either the flr r a table; in cntrast, air cnditiners are usually hung n walls. But what d yu think—will the electric fan sn be a thing f the past?
Presenting ideas
Wrk in grups. Lk at the pictures and answer the questins.1 What can yu see in the pictures? 2 What changes in ur ways f learning d the pictures shw?
The pictures shw changes in classrm cnditins, teaching tls, ways f interacting andaccess t resurces.
Think abut hw learning will change in the future and cmplete the table.Prepare a shrt presentatin abut the qute. Cnsider the fllwing:1 the structure f yur presentatin 2 useful wrds, expressins and structures
Language pints
核心词汇教材原句p.32 Instead f replying with a simple“OK,dn’t rush”,I searched fr emjis n my phne... 我没有简单地回复“好,别着急”,而是从手机上搜索了几个表情符号……1 reply with 以……回复 / 回应She nly replied with a smile. 她只是报以微笑。She asked him whether he wuld cry if she were t leave, and he replied with a n. 她问他,如果她离开,他会不会哭,他回答说不会。【归纳拓展】reply t 对……作出回答 / 答复reply that... 回答说……make a reply 作出回答 / 答复make n reply 没有回答 / 答复
◆单句语法填空(1) If yu get a message frm smebdy yu dn’t want t chat with frm yur phne, just reply _______ the wrd BLOCK.(2)He never replied _______ any f my letters.(3) The senatr replied _______ he was nt in a psitin t cmment.◆完成句子(4) I asked her if she had finished her hmewrk, but she ___________________ (没有回答).
made n reply
2 search fr 寻找,搜寻The plice were searching fr the missing by. 警察在搜寻失踪的男孩。We are n the way searching fr truth. 我们正在寻找真理。【归纳拓展】(1)search + 搜寻的范围 搜寻……,搜查…… search fr + 搜寻的目标 寻找…… search + 某人 / 某地 + fr... 搜查某人 / 某地以寻找……(2)carry ut a search 进行搜查 a search fr 对……的搜寻 in search f 寻找,搜寻(作状语或表语)【一言辨异】Tm hurried int the rm as if in search f smething imprtant. He searched the drawer fr Jhn’s telephne number. And then he began t search fr his address again. 汤姆匆匆进入房间,好像在寻找重要的东西。他搜寻抽屉找约翰的电话号码,然后他又开始寻找他的地址。
◆完成句子(1) They remved the stnes and bricks ______________________(寻找) sme survivrs in the earthquake.(2) [词汇复现]The plice __________________________ (正在搜查房子以寻找) mre evidence.◆单句语法填空(3) After the earthquake brke ut, the rescue team was sent t search ________ the survivrs.(4)They carried ut several air searches ________ survivrs f the crash.
in search f/t search fr
are searching the huse fr
教材原句p.33 When first intrduced in Japan in 1999,emjis were limited t 176 simple designs. 1999 年,表情符号首次在日本推出,当时只有176 个简单的图案。3 be limited t... 局限于……(t 是介词)The damage caused by the hurricane was limited t the rf. 飓风造成的损毁只是在屋顶处。Evidence shws that the effects f mbile phnes are nt limited t distractin. 有证据表明,手机的影响不仅限于分心。[词汇复现]【归纳拓展】 把……限制在……内g ver a limit/g beynd a limit 超过限度withut limit 无限制地within limits 在合理限度内set a limit t/n 设定……的限度
◆单句语法填空(1)Applicants are limited t ___________(apply)fr ne psitin.(2) Sme service may be limited ___________ registered members.(3) In rder t save time, he limited his lecture ___________ thirty minutes.◆完成句子(4)The teaching f histry shuld nt ________________ (局限于)dates and figures.(5)I’ll pay fr what yu need—________________(在合理限度内).
be limited t
within limits
教材原句p.33 Nw there are mre than 3,000 emjis that expand upn the way in which we cmmunicate. 现在我们能使用3 000 多个表情符号来拓宽我们的交流渠道。4 expand v.(使)扩大;增加;扩展(业务)expand(...) int(把……)扩展成……expand n/upn 详述,进一步说明Metals expand when they are heated. 金属受热会膨胀。A student’s vcabulary expands thrugh reading. 学生的词汇量通过阅读得到扩大。The village expanded int a twn. 这个村发展成了一个城镇。Culd yu expand n that pint, please? 请你把那一点详细说明一下好吗?The business f the bkstre has expanded, frm selling bks t delivering bk readings. 书店的生意扩大了,从卖书到举办读书会应有尽有。
【词语辨析】expand,enlarge,extend 与 spreadexpand 指范围、体积的扩大、膨胀。enlarge 指面积、体积的扩大。extend 指长度、宽度的延伸及时间的延长。spread 指物种、疾病、思想、文化等的传播、延伸。
◆单句语法填空(1) The lcal gvernment has set up a number f technical schls t meet the needs f the rapidly ____________(expand) ecnmy.(2)The mbile phne industry ____________(expand)greatly ver the last decade.(3) [词汇复现] Yuan Lngping searched fr a way t increase rice harvests withut _____________(expand) the fields f the area.◆完成句子(4) She mentined a few ideas, but she didn’t ___________________ (详细说明)them.
has expanded
expand n/upn
教材原句p.33 The intentin f these adaptatins is t make the classics mre accessible t yung readers. 这些改编的目的是使经典著作更容易被年轻读者接受。5 intentin n. 意图,目的;打算have n intentin f ding sth. 无意做某事have every intentin f ding sth. 一心想做某事 with the intentin f 怀着……的意图I have n intentin f ging t the wedding. 我无意去参加婚礼。He left England with the intentin f travelling in Africa. 他离开英格兰,打算去非洲旅行。The riginal intentin was t devte three mnths t the prject.最初的打算是在这个项目上投入三个月的时间。[词汇复现]She’s full f gd intentins but they rarely wrk ut. 她虽然处处出于善意,却往往事与愿违。
【归纳拓展】intend t d sth./ding sth. 打算做某事intend sb. t d sth. 打算让某人做某事be intended fr 是为……而提供 / 设计的We intend t g t Australia next year. 我们打算明年去澳大利亚。I dn’t think she intended me t hear the remark.我觉得她并不想让我听见那话。The bk is intended fr children aged 5 t 7.这本书是专为五至七岁儿童写的。
◆完成句子(1)I ______________________________(不打算改变)my plans just t fit in with his.(2)I _______________________________________(一心想还给她)what I we her.(3) He went t Paris __________________________________(打算学习法语).◆单句语法填空(4) [2020·全国Ⅲ 卷]Understanding her gd (intend), I eat all the fd that is prvided by Mm with appreciatin.(5) This mney is intended ____________ the develpment f the turist industry.(6) I dn’t intend her ____________(see) the painting until it is finished.
have n intentin f changing
have every intentin f paying her back
with the intentin f learning French
6 accessible adj. 易懂的;可进入的;可使用的;(人)易接近的搭配:be accessible t 易懂;可使用;可进入;易接近He wants his music t be accessible t everyne. 他希望自己的音乐人人都能欣赏。The remte desert area is accessible nly by helicpter.只有乘直升机才能进入那片遥远的荒漠地区。The Internet is accessible thrugh cmputers and mbile phnes. 可以通过电脑和手机上网。The English teacher is accessible t the students. 这位英语老师对学生们很亲近。【单词积累】access n. 接触的机会;通路;入口 v. 存取,获取(尤指计算机数据)have/gain/get access t 有/ 获得/ 得到……的机会(t 是介词)access the Internet 接入因特网,上网
◆单句语法填空(1)The surce f the river is _____________(access)n ft.(2)Frank put the medicine in a tp drawer t make sure it wuld nt be accessible _____________ the kids.◆完成句子(3)This made the game ____________________ (更容易被……接受)a wider audience.(4) Can yu (上网)n yur mbile phne?
mre accessible t
access the Internet
教材原句p.33 As we can see,emjis have a tendency t pp up all ver the place. 正如我们所见,表情符号的趋势是变得越来越随处可见。7 tendency n. 趋势;倾向There is a tendency(fr sb./sth.) t d sth.(某人 / 某物)有做某事的趋势。have a tendency t d sth. 倾向于做某事a tendency t/twards... ……的倾向 / 趋势There is a grwing tendency fr teenagers t express their emtinal meaning with emjis. 越来越多的青少年倾向于用表情符号来表达他们的情感。[词汇复现]Nwadays many peple have a tendency t give up smking. 如今许多人倾向于戒烟。a general tendency twards cnservatin and recycling 节约和回收利用的总趋势【归纳拓展】tend twards sth. 有……的趋势,倾向于……tend t d sth. 易于做某事,往往会发生某事tend(t)sb./sth. 照顾……,照料……
◆单句语法填空(1)There is n dubt that the earth has a tendency ______________(becme)warmer and warmer.(2) There is a grwing tendency fr wmen ______________ (have) children later in life.(3) [2020·全国Ⅱ卷]Higher-incme parents tended (have) children play with puzzles mre frequently.◆完成句子(4)Prices there cntinue t shw ______________________ (上升的趋势).(5) [2020·浙江卷]The lamb had becme separated frm its mther, s I jumped ut f the tractr (照看) it while Dn stayed in his seat.
a tendency t g up
教材原句p.35 What supprting arguments des the authr give t make the pint cnvincing? 为了使这一点令人信服,作者给出了什么支持性论据?8 cnvincing adj. 有说服力的,使人信服的Scientists say there is n cnvincing evidence that cell phnes cause cancer. 科学家称没有令人信服的证据证明手机能致癌。[词汇复现]It is bvius that his wrds are very cnvincing t the audience.很显然,他的话对观众来说很有说服力。【单词积累】(1)cnvince v. 使确信;说服
(2)cnvinced adj. 确信的be cnvinced f/that... 确信……In rder t cnvince us f his hnesty, he gave us several cnvincing cases which culd make us cnvinced f it. 为了使我们相信他的诚实,他给我们列举了几个有说服力的事例,这些事例可以使我们相信他的诚实。
◆单句语法填空(1) T make yur argument mre_____________(cnvince), yu shuld put frward mre supprting infrmatin.(2) I’m nt _____________(cnvince) that yur idea will wrk, but I’ll keep an pen mind n it.(3) Scientists are cnvinced _____________ the psitive effect f laughter n physical and mental health.(4) Nbdy culd cme up with a _____________(cnvince) reasn why the dinsaur died ut.(5) They tried t cnvince him _____________ (supprt) them.
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