人教版（2019）选择性必修第四册 Unit 1 Science Fiction词汇课件.pptxVIP

Unit 1Science fictionflour n. 面粉；（谷物磨成的）粉gramme (NAmE gram) n. 克（重量单位）/?fla??(r)/venue n. 活动场地（如音乐厅、会场等）salesman n. 售货员；推销员A human being’s facial expression changes often, whereas Tony’s never changes.然而，但是，尽管(更强调相反）比较语境的复习(书本P3 Activity5)similaritysimilar → n. _____________Rumours are like sharp knives, cutting one’s self-respect into pieces. We should be aware of this and not spread unkind news around.n.谣言，传闻Whoever is charged with a crime should be presumed innocent until proven otherwise.v.假设，假定 not guiltyIt is presumed that... 并非如此I presumed so. presumption n.assume VS presume我想是的。After such a long day at work, I presume you are tired.Once we saw that the plane crashed, we presumed the pilot was dead.Assuming what you say is true, why should I do that?“Assume” is widely used when making arguments(论证). dignityRemember, even world champion athlethes practice their skill on a consistent basis.始终如一(的方式)on a … basis 根据；以……的方式（基准）on a weekly basis on a regular basis 定期on the basis of/that... 根据；在...的基础上；基于Market researchers often segment the population on the basis of age and social class.They believe if AI can handle tasks like calcultating and driving for us, we will have more time for creating, thinking, and “being human”. vt. 计算；核算；预测calculation n. Parents’ devotion to children can hardly ______________ (calculate).work out 计算出；制定出figure out 计算（数量或成本）be calculatedThe book represents many themes such as space exploration, alien contact, AI, and the future of humans. n. 外星人（生物）；外国人 adj. 陌生的；外星的；外国的When I first went to Australia, I found they led a life that is totally alien to me.对某人来说陌生What are the pros and cons of robots doing these jobs?事物的利与弊；支持与反对advantages and disadvantagesstrengths and weaknessesfor and againstThey will probably do most of our labour for us.n.体力劳动，劳动(者)；vi. 奋斗，努力工作After several hours gardening, we sat down to admire the results of our labours.劳动力labour force a labour shortage 劳动力短缺The line between humans and robots will be moreblurred