Unit2Robots学案3（新人教选修7）.doc

PAGE  PAGE 8 语言积累 交际用语 表示推测与确信： 　　I think / don’t think... 我认为/认为...不... 　　I believe / don’t believe...我相信/不相信 　　I guess/ suppose... 我猜想... 　　I wonder ... 我想知道/ 我奇怪 　　Maybe ... 也许 　　It must have ... 它一定已经 　　Is it possible that...? 是可能的吗？ 　　It could be that ... 可能 　　Could it be that...？ 可能吗? 　　It is possible/impossible... 是(不)可能的。 　　It is most likely/unlikely ... 最有/不可能 　　There is a belief that.. 有人相信 　　Are you sure that...? 你确信吗? 　　I am sure/ positive that ... 我确信/肯定 话题语句（1） 1． 有关机器人（robot）的词句： A robot is a machine designed to do jobs that are usually performed by humans. Robots are programmed and controlled by a computer. 机器人是被设计来做经常由???来做的工作的机器。机器人被计算机编上程序并加以控制。 rebuild a robot 重新组装/设置机器人 Asimov’s Laws For Robots（阿西莫夫机器人定律） First Law: A robot must not injure human beings or allow them to be injured. Second Law: A robot must obey the orders given to it by human beings (as long as human beings are not injured). Third Law: A robot must protect its own existence (as long as human beings are not injured; and as long as the robot does not disobey the human beings). 阿西莫夫机器人三定律 一、机器人不得伤害人类，或看到人类受到伤害而袖手旁观； 二、在不违反第一定律的前提下，机器人必须绝对服从人类给与的任何命令； 三、在不违反第一定律和第二定律的前提下, 机器人必须尽力保护自己。 Types of robots: agricultural robots 农用机器人 industrial robots 工业机器人 household robots 家用机器人 domestic robots家用机器人 entertainment robots 娱乐机器人 What can robots do? play music 演奏音乐 pour tea 倒茶 sweep the floor 擦地 do the laundry 洗衣服 iron shirts 熨烫衬衫 make the bed 铺床 cook dinner 做饭 wash the dishes 洗盘子 play with children 和孩子们玩 do all the housework 做所有的家务 rescue work 救援工作 help me with my homework 帮我写作业 serve/ take care of human 为人类服务/照顾人类（注意serve直接接宾语，不需加for） accompany old people to the shops 陪伴老人去商店 help people out of trouble 帮人们摆脱困难 explore dangerous places, like the sea and outer space 探测像大海和外部空间那样的危险的地方 prevent children from being harmed 防止孩子受伤害 The robot can be a teacher. It knows everything and rem