unit2_robots_语言点.ppt

辨析：event，affair与incident (1)event指大事件，国际事件或历史上的事件；体育项目。 (2)affair意为“事情、事件”，含义较广，泛指已做或待做的事；复数affairs一般指商业事务及政府的日常事务，如财政管理、外交事务等。指有趣的小事、琐事，尤其指风流韵事，指小意外，小插曲。 (3)incident指文学作品中所描写的事情，指小意外，小插曲。 5). more than与动词连用,对动词起着加强语气的作用。 Repeated advertising will more than increase product sales. 多次做广告意味着增加产品的销售。 6) more than和含有情态动词的句子连用,有否定意义,表示“是……难以……”或“超过了……所能”之义。 The beauty of the village is more than I can describe. 我难以描述那个山村的美丽。 6) no more than意思是“仅仅,不过,只是”。 All his education added up to no more than one year. 他接受的所有的学校教育只有一年。 Their new flat has no more than 60 square meters. 他们的新居只有60平方米。 7). not more than表示“至多,不超过” Lying on the ground was a schoolboy of not more than seventeen. 躺在地上的那个男学生最多十七岁。 This problem is more than a child can settle. 这一问题超出了小孩的解决能力。 Unit 2 Robots 1.experiment n.?试验，实验，尝试have/make/carry out/conduct/perform an experiment in/on/with vi.?尝试，做实验Is he any good at gardening? We might experiment with him. 他擅长园艺吗? 我们可以试试他。 Some scientists experiment on animals. 有些科学家用动物做试验。 不要用这种危险的药物做实验。 Dont experiment with such dangerous drugs. 2. persuade vt. 1). 说服,劝服某人做某事 persuade sb. to do sth =persuade sb. into doing sth 说服,劝服某人不做某事 persuade sb. not to do sth =persuade sb. out of. doing sth The salesman persuaded us to buy his product. 推销员说服了我们买他的产品。 advise sb to do=try to persuade sb to do 2). 使某人相信 (+of) / (+that) persuade sb. of sth persuade sb. that…. 我怎样才能使你相信我的诚实呢? How can I persuade you of my honesty? 我们想尽办法以使他们相信我们确实对这一 计划感兴趣。 We worked hard to persuade them that we were really interested in the project. 使某人相信某事 3.allow vt.?允许，让某人得到，留出，同意（法律） How much holiday are you