Unit 3 The world of science Starting out课件-2022-2023学年高一英语外研版（2019）必修第三册

B3U3 The World of science Period 1 Staring out SCIENCE Scienc Learning objectives 中步量出非出出出出里生生号是带量生号8书表多上里市非书卡带出生出专卡数步上里生生卡出步量8生生上多步组在8香出带加出出书市上生生含卡出卡量出出生告生步上里生生生告出多能生年多出多保生出8书0年0单出年卡出步上保在0含卡0卡版公生：多出多保年出 1.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. Free talk: Speaking of great inventions,what do you think is the greatest invention ever?Why? The Four Great Invention in ancient China Printing Technique Papermaking 印刷术 造纸术 四大 Share your own 发明 answers! Compass Gunpowder 指南针 火药 Free talk: Speaking of great inventions,what do you think is the greatest invention ever?Why? China's New Four Great Inventions High-speed rail Mobile payment Share your own answers! Online shopping bike sharing Read and choose: Read about the inventions from famous novels and choose those that have become a reality.(P33-1) Harry threw the cloak around his shoulders...Harry looked down at his feet,but they were gone. Harry Potter and the Philosopher's Stone Prevently I am going to press the lever, and off the machine will go.It will vanish,pass into future time,and disappear. The Time Machine A faint blue light shot across it, darkening to purple,and presently she could see the image of her son,who lived on the other side of the carth,and he could see her. The Macrine Stops Instead of being printed,the Earth Chromicle is every morning spoken to subscribers,who,in interesting conversations with reporte作，tatesmen, and scientists,learn the news of the day In the Year 2889 Harry threw the cloak around his shoulders.Harry looked down at his feet,but they weregoe. Hany Potter and the PhilosophersSoe i:va/n.操纵杆，控 Pr制杆 -这是什么？-好像是披风 等商和b机计 What is it?-Some kind of cloak. and off the machine will go.It will vanish,pass into future time,and 行 现在我要按一下操纵杆，接着机器就会启 disappear. 动。它会立即消失，进入未来的时间后不 vaenr /v.to suddenly The Time Machine 复存在。 《时间机器》 disappear