一、自然现象类

1. The sun is to plants as water is to fish.（太阳对植物犹如水对鱼。）

2. The wind is to sails as electricity is to machines.（风对帆船犹如电对机器。）

二、人体器官类

1. Eyes are to sight as ears are to hearing.（眼睛对视力犹如耳朵对听力。）

2. The heart is to blood circulation as lungs are to breathing.（心脏对血液循环犹如肺对呼吸。）

三、功能关系类

1. A smartphone is to communication as a wheel is to transportation.（智能手机对通讯犹如轮子对交通。）

2. A library is to knowledge as a blackboard is to teaching.（图书馆对知识犹如黑板对教学。）

四、抽象概念类

1. Patience is to problem-solving as honesty is to trust.（耐心对问题解决犹如诚实对信任。）

2. Freedom is to movement as creativity is to innovation.（自由对行动犹如创造力对创新。）

五、数字关系类（需用as连接）

4 is to 12 as 1 is to 3.（4比12犹如1比3。）

注：在数学或严格逻辑比较中，建议使用"as...as"结构，例如：

The speed of light is as fast as 299,792 km/s.（光速与299,792公里/秒一样快。）

该句型通过类比关系帮助解释抽象或复杂概念，需注意喻体与本体在逻辑上需保持合理性。