2019英语专四作文screen time_2019英语专四作文常用句式：表示重要

【#专四专八# 导语】2019英语专四作文复习考生们在基础复习阶段可以先复习背诵固定一些句式，这样在话题性作文中方能派上用场，下面是©文档大全网英语专四频道为大家整理的2019英语专四作文常用句式。供学员备考复习用，并预祝大家顺利通过考试。

2019英语专四作文常用句式汇总

　　表示重要、必要、困难、方便、可能

　　1)It is important(necessary，difficult，convenient， possible)for sb.to do sth.

　　2)We think it necessary to do sth.

　　3)It plays an important role in our life.

　　例如：

　　Computers are now being used everywhere，whether in the government，in schools or in business.Soon， computers will be found in every home，too.We have good reason to say that computers are playing an increasingly important role in our life and we have stepped into the Computer Age.

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