高中Unit 3 Times change!授课ppt课件

这是一份高中Unit 3 Times change!授课ppt课件，共40页。PPT课件主要包含了Lead-in，Summary，Writing ，Sample ，Summary 等内容，欢迎下载使用。

Writing abut a change
At the end f the class, yu will be able t:1. get the main idea and answers t the questins;2. draw up the structure f writing abut a change;3. summarize useful expressins and language features used in writing abut a change;4. write abut a change;5. revise yur wn and thers’ writings.
Learning bjectives
Activity 1 Read and Predict.
Activity 2 Read the passage.
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.
Read fr infrmatin.
Q1. Why des the authr start the passage by writing abut Superman?Q2. What will disappear in the future accrding t the passage? What is the majr reasn fr this phenmenn?Q3. What supprting arguments des the authr give t make the pint cnvincing?
Q1. Why des the authr start the passage by writing abut Superman?
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.
Answer: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.
Q2. What will disappear in the future accrding t the passage? What is the majr reasn fr this phenmenn?
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.
Answer: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.
Q3. What supprting arguments des the authr give t make the pint cnvincing?
But these days, phne bxes are hard t find. ... 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.
… 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.
Answer: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.
Answer: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.
Can yu summarize the structure f the passage?
Read fr the structure.
Intrducing smething that will nt be arund in the future and giving the reasn
Supprting arguments
1. These days, … are hard t find.2. The main reasn fr this is that …3. It is certainly mre cnvenient t d … than (t) d …4. They are unlikely t d …5. S, … is becming a thing f the past.
Can yu underline sme useful expressins that can be used in writing abut a change?
Read fr language.
Accrding t what yu have learned in this unit, can yu recmmend mre useful expressins used in intrducing the change, giving the reasn r supprting arguments t make the pint cnvincing?
1. … may nt be arund in the future.2. Many f us tday wuld rather ... than Mst peple prefer …4. … can’t cmpete with …5. Cmpared with ..., ... is mre cnvenient.6. Many are in favur f ... has clear advantages ver ...
1. What are the pssible functins f the title?
Predicting the main idea and catching readers’ interest.
Can yu summarize the language feature f the passage?
2. What tenses are used in writing abut a change?
Simple present tense and future tense.
But these days, phne bxes are hard t find. The main reasn fr this is simply that we dn’t need them anymre. … And anyne wh happens t leave their mbile phne at hme will still have n use fr a phne bx.
3. What is the language feature f writing abut a change, especially giving reasns and supprting arguments?
Objective and simple language is used. The writer can give sme facts, t make the pint cnvincing. Smetimes, the writer can use a humrus lead-in t catch readers’ interest.
E.g. Almst everyne these days carries a mbile phne with them.
What have yu knwn abut writing abut a change?
Befre writing, think abut the structure. Brainstrm smething that will nt be arund in the future.Pay attentin t the language: 1. using simple present tense r future tense. 2. using bjective and simple language. 3. using facts t make the pint cnvincing.Yu had better chse a gd title and a humrus lead-in.
Activity 3 Writing
Think abut smething that might disappear in the future and cmplete the table n Page 35.
Befre writing
key, match, news stall, USB cable, plastic bag, wallet, remte cntrl, electric fan, TV set, ...
_____________________________________________________________________________________________________________________________________________________ …
Write abut a change.
Activity 4 Share and revise.
Share yur wrk. Can yu give sme cmments?
The keys are always lst Have yu ever lst yur keys? Have yu ever had the experience that yu culdn’t pen the dr because yu didn’t find the key in yur bag? Dn’t wrry! Science and technlgy will help yu slve this prblem. Keys may nt be arund in the future. The main reasn fr this is simply that we dn’t need them anymre.
Student’s Wrk
Firstly, many f us tday wuld rather fingerprint the dr than use the key. Secndly, it is mre cnvenient t pen the dr with a passwrd than with a key. Therefre, the key is becming a thing f the past.
Assessment Criteria
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 walls. But what d yu think — will the electric fan sn be a thing f the past?
Tday, we read a passage “Where des Superman get changed these days?”. Frm the passage, we learn that phne bxes are hard t find. We als learn hw t give the reasns and supprting arguments t make the pint cnvincing.
What have yu learned frm tday’s lessn?