高中外研版 (2019)Unit 3 The world of science课文课件ppt

这是一份高中外研版 (2019)Unit 3 The world of science课文课件ppt，共15页。PPT课件主要包含了Gunpowder，Compass等内容，欢迎下载使用。

Have a knwledge f sme inventins.Get t knw sme inventins in the future.Learn sme listening tips accrding t the vide.Develping students’ sharing pinins abut viewing the inventins.
Learning bjectives
Share yur wn answers!
Free talk:
Speaking f great inventins, what d yu think is the greatest inventin ever? Why?
The Fur Great Inventin in ancient China
Papermaking
Printing Technique
China’s New Fur Great Inventins
Online shpping
High-speed rail
Mbile payment
bike sharing
Read and chse:
Read abut the inventins frm famus nvels and chse thse that have becme a reality.(P33-1)
/ˈliːvə/ n. 操纵杆，控制杆
/ˈvænɪʃ/ v. t suddenly disappear
现在我要按一下操纵杆，接着机器就会启动。它会立即消失，进入未来的时间后不复存在。 ——《时间机器》
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. And many newspapers have ffered their readers free digital editins. Furthermre, live chat rms make it pssible fr peple t cmmunicate with reprters, statesmen and scientists.
Watch and fill:
1. Changes ver the last thusand years2. Which inventins are mentined in the vide?
1. better -dressed and better-lking
2. better - educated
3. traveling mre widely
4. live healthier and lnger
5. Things seem t be getting better and better.
Hw many inventins are mentined in the vide? Try t write dwn their names.
Watch and say
Watch and answer:
Watch the vide and answer the questins.(P17-1)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 wrd, which d yu think is the mst useful? Why?
… interests me mst, because it can …I think the … will becme a reality.
Can yu list ther inventins that have becme a reality in ur daily life?
Driverless car
3 D printing
Space science and technlgy
Virtual Reality