第五课时Section A（2a—2e）
【学习目标】
知识目标: 1.熟练掌握以下词汇： scientist, already, made, factory, simple, human, shape, snake, possible, seem, impossible, housework, hundreds of , be able to，over and over again，fall down，look for，for example，look like，wake up ，bored，such
2.熟练掌握以下句型：
(1) He thinks that it will be difficult for a robot to do the same things as a person.
(2) They think that robots will even be able to talk to people in 25 to 50 years.
(3) Some will look like humans, and others might look like animals
(4) We never know what will happen in the future！
能力目标：1.能够运用所给信息，如标题、图片等预测文章大意。
2. 能够运用本课的核心句型，想象和预测未来社会发展。
