学习目标:
1.掌握本课的重要词汇短语及句子：
Human, servant dangerous, already, factory, over and over again, believe, disagree, even, hundreds of, shape, fall---fell, fall down, inside, look for, possible, impossible, side, probably, during, holiday, word, on compu ter, on the earth, in the future, on weekends, the same as, be in great danger，
2.掌握以下重要句型
I live in an apartment across the st reet from here.
They help with the ho usework a nd do jobs like working in dirty or dangerous places.
To day there are a lready robots working in factories.
Some can help to buil d cars, and they do simple jobs over and over again.
Scientists are now trying to make robots look like hu mans and do the sam e as w e do.
