Unit 3 The world of science Starting out-高一英语外研版（2019）必修第三册 .pptx

B3U3 The World of sciencePeriod 1 Staring out1.Have a knowledge of some inventions.2.Get to know some inventions in the future.3.Learn some listening tips according to the video.4.Developing students sharing opinions about viewing the inventions.Learning objectivesShare your own answers!Free talk:Speaking of great inventions,what do you think is the greatest invention ever?Why?The Four Great Invention in ancient ChinaGunpowderCompassPapermakingPrinting TechniqueShare your own answers!Free talk:Speaking of great inventions,what do you think is the greatest invention ever?Why?Chinas New Four Great InventionsOnline shoppingHigh-speed railMobile paymentbike sharing Read and choose:Read about the inventions from famous novels and choose those that have become a reality.(P33-1)/liv/n.操纵杆，控制杆/vn/v.to suddenly disappear现在我要按一下操纵杆，接着机器就会启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动。它会立即消失，进入未来的时间后不复存在。复存在。时间机器时间机器/liv/n.操纵杆，控制杆/vn/v.to suddenly disappear现在我要按一下操纵杆，接着机器就会启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动。它会立即消失，进入未来的时间后不复存在。复存在。时间机器时间机器Read and choose:Read about the inventions from famous novels and choose those that have become a reality.(P33-1)The third and fourth inventions have become a reality.People nowadays can have video chats with each other via mobile phones and computers connected to the Internet.And many newspapers have offered their readers free digital editions.Furthermore,live chat rooms make it possible for people to communicate with reporters,statesmen and scientists.Watch and fill:1.Changes over the last thousand years2.Which inventions are mentioned in the video?The inventions mentioned in the video123451.better-dressed and better-looking2.better-educated 3.traveling more widely4.live healthier and longer5.Things seem to be getting better and better.The inventions mentioned in the video1_to keep us feeling comfortable at any time.2_ that make us _ enough to explore tiny things.3_ that can fly or go underwater.4Special technology applied to our brains to _.5The _ that can easily _ like AIDS and Cancer so we will live much longer.How many inventions are mentioned in the video?Try to write down their names.Watch and sayWatch and sayThe inventions mentioned in the video1Changeable clothing to keep us feeling comfortable at any time.2Pills that make us small enough to explore tiny things.3Cars that can fly or go underwater.4Special technology applied to our brains to translate any foreign language.5The medicines that can easily cure diseases like AIDS and Cancer so we will live much longer.Watch and answer:Watch the video and answer the questions.(P17-1)1.Which of the inventions in the video interests you most?Why?2.Which of the inventions in the video do you think will become a reality?3.Of all the inventions in the word,which do you think is the most useful?Why?interests me most,because it can I think the will become a reality.Free talk:Can you list other inventions that have become a reality in our daily life?Driverless car3 D printingSpace science and technology Virtual Reality1.Talk about the novel invention in science.2.Preview the passage The New Age of Invention on page 34.Homework: