Unit 1 Developing ideas (2)课件 初中英语外研版新教材八年级下册（2024）

这是一份外研版（2024）八年级下册（2024））Developing ideas教学演示课件pptPPT课件主要包含了cashier ，tour guide，pilot ，Past，Now，Future，Cashier，Background，Comments，Three等内容，欢迎下载使用。
1. 读懂介绍职业变迁的语篇，获取细节信息；2. 运用思维导图梳理社会职业的变迁，感知科技的进步 和社会需求的变化推动社会职业的迭代；3. 通过分析评论区留言的态度和观点，树立用积极和开 放的态度迎接社会变化的意识。
Learning bjectives
通过本课时的学习，学生能够：
Lk and answer
What jbs can yu see in the pictures?
fashin designer
Lk at the pictures belw and answer the questins.
What d yu think might happen t these jbs in the future?
Lk at the pictures and answer the questin with ne wrd.
Which era’s prfessin is this?
Think and answer
My father is a(n) mther is a(n) jbs will... in 20 years.Because ...
Read and divide
Read the passage and find ut the jbs in it and then divide them int disappearing jbs and future jbs.
Muse catcher
Space tur guide
VR fashin designer
Read and answer
Hw many parts des the passage have?What are they abut?
Changing Jbs: Present and Future
Read and match
Read Parts 1&2 and match the jbs with the reasns why they might disappear.
The muse catcher has disappeared because...
The cashier will disappear because ...
Human pilts will disappear because ...
it has been replaced by mdern pest cntrl methds.
it may be replaced by machines, as peple can pay n their wn in shps and supermarkets.
autpilts will take the place f human pilts with the develpment f new technlgy.
1. Why will space tur guides be needed in the future?2. Why will VR fashin designers be greatly needed?
Read Part 2 and answer the questins.
Because in the future, travelling t space will surely be prvided at a lwer cst. Many pepe travel t space and space tur guides will be needed.
Because in the future, mre peple will wrk and play in virtual reality. Peple will need cl and fashinable clthes in virtual reality.
Think and cmplete
Cmplete the research reprt with the wrds and expressins frm the passage.
Research reprtChanging jbsFindingsPeple’s jbs have ¹_________ thrughut histry.Technlgy is 2___________ faster and faster. Sme ³__________ jbs are disappearing. But new nes are als springing up t meet 4 __________.
Research reprtExamplesJbs sn t be histry:·Cashiers may becme unnecessary, as they may be ⁵_________ by machines.·With the develpment f ⁶_______________, human pilts may nt be needed.Jbs f the future:·Travelling t space will becme much cheaper. 7________________ will be needed.·VR ⁸________________ will be needed t make peple lk gd in virtual reality.
new technlgy
Space tur guides
fashin designers
Think and draw
 Draw a lgical chain f change fr each jb in the passage.
new technlgy→mdern pest cntrl methds→muse catchers disappeared
muse catcher
space tur guide
new technlgy → machines help peple pay→ cashiers will disappear
new technlgy → autpilt → human pilts will disappear
new technlgy →travel t space → space tur guides appear
new technlgy →cl clthes in virtual reality → VR fashin designers appear
technlgical develpment
scial needs
Think and answer
 1. Why d yu think jbs change ver time?
Because f technlgical develpment and changes in scial needs.
2. What des the writer think abut the jbs f the future?
The future jbs are springing up t meet new needs and technlgical prgress.
Think and decide
Read the cmments sectin and decide which ne is wrried, excited r ratinal. And hw d yu knw?
Read the cmments sectin again and answer the questins.
1. What des Cynthia263 mean by “Will pilts’ jbs g up in smke?”2. What des JerryMc’s cmment mean?3. What des JZhang00 mean by “sit at ur desks”?
It means “Will pilts’ jbs disappear?”
JerryMc is excited abut space turs, but wrried that he’ll lse his cashier jb and can’t affrd the tur.
It means “d nthing”.
Think and share
TipsRead the cmments and think abut the reasns behind the peple’s pinins. Then decide which cmment yu mst agree with. Give a well-supprted reply t it.
I mst agree with JZhang00’s cmment. Because the jb market is always changing—we can’t just wait fr things t stay the same; we need t adapt actively.
By learning new skills like digital r tech skills, keeping an pen mind t new jbs, updating ur knwledge regularly and ...
Read and repeat
Listen and read the passage.
Draw and share
Draw a “past-present-future” career mind map, labeling ccupatins and their evlutinary reasns.
Discuss and then share yur design.
Create and share
Design a new prfessin fr 2050, and explain its name and demand ratinality(需求合理性) in tw sentences. Share in class.
PrfessinYuth Digital Wellbeing CachDemand RatinalityBy 2050, teens will spend mre time n virtual platfrms; this cach will help them balance digital usage, prtect mental health, and develp healthy nline
Language pints
1. Hwever, new nes are springing up t meet new needs. 而新的工作正在涌现出来，以满足新的需求。
（1）spring up 突然出现
其中spring作动词，过去式为sprang或sprung，过去分词为sprung。
【拓展】spring up还可意为“产生；（草、木）发芽，长叶”。* A dubt sprang up in his mind. 他心中顿生疑忌。
* Large shpping centres are springing up all ver the cuntry. 大型购物中心在全国各地纷纷涌现。* A rabbit suddenly sprang up frm the bushes when we were hiking. 当我们徒步旅行时，一只兔子突然从灌木丛中窜了出来。
（2）meet... needs 满足……的需求（needs必须用复数形式）
表示“满足某人的需求”用meet sb.’s needs或meet the needs f sb.。
* Maps were first created t meet peple’s basic needs. 地图最初是为了满足人们的基本需求而绘制的。* The charity has dne many things t meet the needs f elderly peple. 该慈善机构做了很多事情来满足老年人的需求。
2. Cashiers in shps and supermarkets may nt be necessary in the near future. 在不久的将来，商店和超市里的出纳员可能不再有必要。
necessary /ˈnesəsəri/ adj. 必要的，必需的，必不可少的
It’s necessary (fr sb.) t d sth.（对某人来说）做某事是必要的。It’s necessary that... ……是有必要的。if necessary 如果有必要
* It is necessary t have safety educatin classes fr students. 为学生开设安全教育课程十分必要。* It is necessary that children realize hw imprtant reading is. 孩子们有必要认识到阅读是多么重要。* Use reusable cups instead f thrwaway paper cups if necessary. 如有必要，请使用可重复使用的杯子，而不是一次性纸杯。
3. They may sn be replaced by machines. 他们可能很快就会被机器取代。
replace /rɪˈpleɪs/ v. 以……替换，更换
相当于take the place f。be replaced by“被……（所）取代”。* Teachers will never be replaced by cmputers in class. 课堂上老师永远不会被电脑所取代。
【拓展】replace A with B 用B代替A* It is nt a gd idea t replace meals with snacks. 用点心代替正餐，这不是什么好主意。
4. With the develpment f new technlgy, there might be n need fr human pilts in the future! 随着新技术的发展，未来或许没有人类飞行员了！
human /ˈhju:mən/ adj. 人的，人类的
通常用于名词前作定语。
* Bks are the ladder f human prgress. 书籍是人类进步的阶梯。* Human activities are changing the weather. 人类活动正在改变天气。
【拓展】human作名词，意为“人”，与human being意思相同，复数形式为humans。* In the future, rbts may interact with humans in mre natural ways.在未来，机器人可能会以更自然的方式与人类互动。
5. In the future, travelling t space will surely be prvided at a lwer cst. 未来，太空旅行的价格必然会降低。
prvide /prəˈvaɪd/ v. 提供，供应，供给
prvide sb. with sth.=prvide sth. fr sb. 为某人提供某物
*Fresh drinking water is prvided fr the players during the sprts meeting. 运动会期间，会为运动员们提供新鲜的饮用水。* The schl canteen prvides us with fd. =The schl canteen prvides fd fr us. 学校食堂为我们提供食物。
pilt　market　beynd　lw　necessary
1. There is a big ___________ near my hme. I ften g there t buy fresh fruit and vegetables.2. The man had n chice, and he had t sell his huse at a very ________ price.3. My brther is a _______. He thinks it’s an exciting jb and he lves it.4. Having gd manners is ___________ when yu visit a freign cuntry.5. It was fantastic—yu culd see the whle city, the river and the hills ___________.
二、完成句子 1. 这些产品能满足所有顾客的需求吗? Can these prducts _________ all the custmers’ __________?2. 你和迈克打算报名参加歌唱比赛吗? Are yu and Mike ging t _________ _______ fr the singing cmpetitin?3. 如果我输掉了比赛怎么办? _________ _______ I lse the match?4. 这笔钱将用来修理出故障的设备。 The mney ________ ______ ________ t repair faulty equipment.5. 我们将会努力工作，为的是在不久的将来取得更多成就。 We will wrk hard in rder t get mre achievements _____ _____ _____ ________.
meet needs
sign up  
What if
will be used  
in the near
1. Organize the cntent fr the “Future Career Launch” and write five sentences intrducing yur designed new career (name + reasn fr demand).2. Create a “Career Change Pster” with a career map (Past/Nw/Future) and ne sentence descriptin.