外研版 (2019)选择性必修 第二册Unit 3 Times change!说课ppt课件

这是一份外研版 (2019)选择性必修 第二册Unit 3 Times change!说课ppt课件，共29页。PPT课件主要包含了lifestyle，Superman，Reasons 等内容，欢迎下载使用。

Unit 3Times change!
T read a passage abut changingT learn t analyze hw the writer frm the passage by answering questinsT think abut smething that may disappear in the futureT write a passage abut a change
Read the passage and answer the questins.
I was watching a superher film the ther day and a thught ccurred t me: where des Superman get changed these days?
sth ccur t sb: (主意或想法)突然浮现于脑中; 想起
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.
pp int:突然出现
cstume n.化妆服
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.
be unlikely t d sth不大可能干某事
urgently adv.紧急的，急迫的
S, the phne bx is becming a thing f the past. Pr Clark Kent will have t find smewhere else t change!
What is the passage mainly abut?
This passage mainly tells us that phne bxes where Superman used t get changed in the films are hard t find nw and gives us the reasns.
Superman is superher published by DC Cmics since 1938. he was frm the destryed planet Kryptn and raised as Clark Kent by human fster parents, Martha and Jnathan Kent. As an adult, Superman became the prtectr f Earth, wrking at the Daily Planet as Clark Kent alngside his partner and wife Lis Lane. Fr much f his life, he desn’t reveal his true identity and pwers t anyne, nt even his clsest friends. In the earlier films, when Clark Kent wanted t transfrm int Superman, he wuld step int a phne bx and the switch wuld be cmplete.
1. Why des the authr start the passage by writing abut Superman?
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.
2. What will disappear in the future accrding t the passage? What is the majr reasn fr this phenmenn?
Phne bxes will disappear in the future. The majr reasn is that almst everyne has a mbile phne and they dn’t need phne bxes any mre.
3. What supprting arguments des the authr give t make the pint cnvincing?
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.
Argument sentence
Supprting argument 1
Supprting argument 2
Supprting argument 3
1. And even if we culd remember a number and needed t call it urgently, …
urgently adv. ：needing attentin very sn, especially befre anything else, because imprtant 紧急地，急迫地
 eg A man was waving urgently frm a first-flr windw.
urgent adj. 紧急的，急迫的be urgently needed/ demanded 迫切需要urgently advise 紧急告知urgent call 加急电话，紧急呼叫in urgent need f 急需……urgent message 紧急通知urgent actin迅速行动be urgent fr 急切得到
It is urgent that….……很紧急。urge ding sth. 催促做某事urge sb. int ding sth. 催促某人做某事。
2. What supprting arguments des the authr give t make the pint cnvincing?
cnvincing adj. ：able t make yu believe that smething is true r right 有说服力的，使人信服的
eg I didn't find the ending f the film very cnvincing.
cnvince vt. 使信服cnvinced adj. 确信的；深信的；坚信的cnvincing evidence 有力的证据cnvincing speech 有说服力的演讲cnvince sb. t d sth. 说服某人做某事cnvince sb. f sth. 使某人相信……cnvince sb. that … 使某人相信be cnvinced f … 确信……；相信……be cnvinced that … 确信……be / feel firmly cnvinced that … 确信……；笃信……；坚信……be cnvinced f the result f the experiment finally 最终相信了实验结果
SENTENCE EXPLANATION
1. 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… it作形式主语，不定式t take ut a mbile and make a call at the tuch f a buttn作真正的主语。
2. 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.even if引导让步状语从句, it作形式主语，不定式t brrw a mbile phne frm smene else作真正的主语，现在分词短语lking fr a phne bx作伴随状语。
Think abut smething that might disappear in the future and cmplete the table.
Electric Fan
electric fans are far less effective in cling a rm.electric fans are ften less efficient at the use f space
Supprting arguments
The breeze they prduce can feel pleasant, it des nt lwer the verall temperature.They usually need t be placed n either the flr r a table.
The Electric Fan: a Thing f the PastThe 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?
Wrk in pairs. Make imprvements t each ther’s passages and share them with the class.
Finish yur wn writing abut a change.