1)先背3个句子

1 Nowadays with the rapid development of advanced ……., more and more….. are commonly and widely used in everyday life.(讲重要性)

2 The popularity of digital …will have great influence on our work, study and everyday life. On the one hand …, But on the other hand.(讲影响)

3To conclude, …..are just like a double-edged sword. With them we may have less trouble dealing with problems in life and enjoy a better-off life. However, one point should be kept in mind that we should take sensible use of them , always being the master of them.(结尾段)