2015-2016学年 译林版 选修七 Unit 1 Living with technology welcome课件 (7)
2015-2016学年 译林版 选修七  Unit 1 Living with technology welcome课件 (7)第3页

Lead-in:

1._________ plays an important role in exploring the unknown fields and realizing the dreams of our ancestors(祖先).

Science and technology

2.High technology has a direct effect on our life. What electrical and electronic appliances(电器) do you have at home?