高中英语外研版 (2019)必修 第三册Unit 3 The world of science课前预习课件ppt

这是一份高中英语外研版 (2019)必修 第三册Unit 3 The world of science课前预习课件ppt，共31页。PPT课件主要包含了Unit 3，face time等内容，欢迎下载使用。
Starting Out
The wrld f science
When yu think f science, what will yu think f?
They have made great cntributins t the wrld.
Lk at the inventins and chse thse that have becme a reality.
invisible clak 隐身衣
time machine 时光机
videcnferencing 视频会议
Pre-reading Lk at the pictures and talk abut what yu see in the pictures.Play a game “Find the differences”
equipments fr cking
material f the windw
●We used t write with brushes, but nw we type n the cmputer.●In ancient times, the material f the windw is paper, but nw is glass.●In ancient times, light was given by candles, but nw electric lights are used.●We used t need wds fr cking, but nw we use natural gas r electricity.
While-reading
Task 1.Read the interview and find ut what inventins are mentined.
gunpwder papermaking printing the cmpass the steam engine the telephne the radi virtual-reality wearable tech the flexible battery the 3D printerthe intelligent walking huse the wheel the car new energy vehicles the time machine
Task 2.Read the passage quickly and match each paragraph with its main idea.
They have made great cntributins t ur cuntry.
Qian Xuesen
Yuan Lngping
High-speed rail 高铁Bike sharing 共享单车Online shpping 网购Mbile payment 移动支付
Sme mst advanced science and technlgy
3D printing
The Fur Great Inventins in ancient China
Paper--making
the Cmpass
Artificial Intelligence(人工智能)
Genetic Engineering (基因工程)
Virtual Reality (虚拟现实)
Space science and technlgy (空间技术)
sme inventins that will be made in the future
Flying carDriverless carTime machineMan-made rgan…
Read abut the inventins frm famus nvels and chse thse that have becme a reality.
Harry Ptter and the Philspher’s Stne
Harry threw the clak arund his shulders… Harry lked dwn at his feet, but they were gne.
invisibility clak
Let’s enjy a shrt vide abut it.
Presently I am ging t press (v. 按) the lever, and ff the machine will g. It will vanish, pass int future time, and disappear. The Time Machine
现在我要按一下操纵杆，机器就会开动，它会消失，进入未来的时间，然后消失。 《时间机器》
A faint blue light sht acrss it, darkening t purple, and presently she culd see the image f her sn, wh lived n the ther side f the earth, and he culd see her.The Machine Stps
它泛出一道微弱的蓝色的光，那光线暗成紫色。此刻她能看到她儿子的样子，他住在地球的另一边，他也能看到她。 《机器休止》
Instead f being printed, the Earth chrnicle is every mrning spken t subscribers, wh, in interesting cnversatins with reprters, statesmen, and scientists, learn the news f the day.In the Year 2889
《地球纪事》不是印出来的，而会在每天早上与订阅者进行语言上的交流。在与记者、政治家和科学家们饶有风趣的交谈中，订阅者们可以了解当天的新闻。 《未世风云2889》
The third and furth inventins have becme a reality. Peple nwadays can have vide chats with each ther via mbile phnes and cmputers cnnected t the Internet.
what inventins are mentined in the vide?
Watch and say
The inventins mentined in the vide
Watch the vide and answer the questins.
1. Which f the inventins in the vide interests yu mst? Why?2. Which f the inventins in the vide d yu think will becme a reality?3. Of all the inventins in the wrld, which d yu think is the mst useful? why?
… interests me mst, because it can …I think the … will becme a reality.