写作常用的52个句型

　　16. 世上没有什么比…更令我高兴。

　　Nothing in the world can delight me so much as …

　　例┱世上没有什么比到快餐店吃汉堡更令我高兴。

　　Nothing in the world can delight me so much as having hamburgers in fast-food restaurants.

　　17. … 是必要的 It is necessary that S (should) V

　　… 是重要的 It is important/essential that S (should) V

　　… 是适当的 It is proper that S (should) V

　　… 是紧急的 It is urgent that S (should) V

　　例┱我们当保持公共场所清洁是应当的。

　　It is proper that we (should) keep the public places clean.

　　18. 每当我听到…我就忍不住感到兴奋。Whenever I hear …， I cannot but feel excited.

　　每当我做…我就忍不住感到悲伤。 Whenever I do …， I cannot but feel sad.

　　每当我想到…我就忍不住感到紧张。Whenever I think of …， I cannot but feel nervous.

　　每当我遭遇…我就忍不住感到害怕。Whenever I meet with …， I cannot but feel frightened.

　　每当我看到… 我就忍不住感到惊讶。Whenever I see …， I cannot but feel surprised.

　　例┱每当我想到我家附近那一条清澈的小溪我就忍不住感到悲伤。

　　Whenever I think of the clean brook near my home， I cannot but feel sad.

　　= Every time I think of the clean brook near my home， I cannot help feeling sad.