高中Unit 3 The world of science评课课件ppt

这是一份高中Unit 3 The world of science评课课件ppt，共34页。PPT课件主要包含了Inventions，Technology，Group work等内容，欢迎下载使用。
Lk at the pictures and find the differences.
In the past, we used , but nw we
Ancient times
Mdern times
What is he ding?Hw t write?Hw t make his rm bright?Hw t get water?Hw t ck meals?
paper and brush pen
What has changed the way we live?
Pre-reading: Predict （预测）
Interviewer
Interviewee
interview采访
asking questins
answering questins
Wh are these tw peple?What’s the tpic abut?
Fast reading
1. Match the main ideas with the paragraphs（匹配大意） Para 1-2 New great tech-based inventins tday. Para 3-4 The pssibility f making a time machine Para 5-8 The glden ages f inventin f all time. Para 9-12 The inspiratins t invent new things. Para 13-14 Greetings between the interviewer and Richard.2. What’s the text mainly abut? A．The intrductin t Richard’s new bk.B．The real mtivatin t invent smething.C．The new changes in the inventin tday.
What is the interview maily abut?
Match the main ideas with the paragraphs（匹配大意）Greetings between the interviewer and Richard. (1-2)The glden ages f inventin f all time.(3-4)New great tech-based inventins tday.(5-8)The inspiratins t invent new things.(9-12)The pssibility f making a time machine(13-14)
While-reading: Read and cmplete the mind map.
Inventins f the past
Ancient China
Inventins f the past (Para 3-4)
papermaking
steam engine
gunpwder, papermaking, printing, and the cmpass
the steam engine,
the telephne and the radi
gunpwder
High-speed rail
Online shpping
Bike sharing
Mbile payment
Fur new Inventins f China
Fur Inventins f China
Inventins f tday (Para 3-4)
Inventins f tday
Inventins f tday (Para5-8)
VR(virtual reality)
wearable tech
the flexible battery
Battery that can be bent easily withut breaking.
the 3D-printer
an intelligent walking huse
replacement _________________made by 3D printers
hearts and bne parts
using GPS, cmputing technlgy and ________
slar technlgy
the flexible battery
Inspiratin fr inventins
Inspiratins f inventins (Para 9-12)
recgnising _______________________
________________________________
a prblem that needs a slutin
an incredible desire t think and create
Think share
What else inspires peple t invent things?
that needs a slutin
an incredible desire t think and create
1. Inventins in Ancient China were better than thse in the West.2. A lt f tday's great inventins are tech-based.3. Tday, mst inventrs prefer wrking by themselves.4. The desire t slve prblems inspires inventin.5. A time machine will definitely be invented in the future.
Chse the sentences that describe Dr's pinins.
Be an inventr.
Which inventin will yu invent and why?
Chse and intrduce it t the whle class.
Its name:_____________________ Its price:_____________________Its key functins:______________
Omniptent Tree and Omniptent Dg 99.9 billinThe tree is s magical that it can grw varius kinds f fruits and vegetables.The dg have meat that yu want teat. Cut it dwn and it can recver again a few hurs later.
Flying backpack 10 yuanIt can help yu fly, run, walk, and it evencan change clr.
Backpack with legs ＞1，,000 yuanYu needn’t g by yurself.Relaxing and fashinable
Ghst Sup 2 yuanThe passing f ur relatives is like a never-ending rain in lifetime. Thesup can keep their suls, cmpanying with us. As time ges by, it can reshape theirbdy.
1．What is the main idea f the passage?A．Whether it is pssible t invent a time machine．B．Hw the ld inventins are changing ur life．C．Hw new technlgy is changing ur life．D．Richard's pinin f the new age f inventin．
1. Why des Richard mentin the fur great inventins in Ancient China?A．T prve the glden ages f inventin in histry．B．T tell us the imprtance f the fur inventins．C．T share his knwledge abut the fur inventins．D．T cmpare them with the great Western inventins．
2．What new inventins are NOT mentined in the passage?A．Virtual reality and wearable tech．B．The flexible battery and the 3D printers．C．The inventins made by Richard．D．The replacement f human rgans．