It’s getting... 变得...
It’s getting cold.
It’s getting dark.
It’s getting late.
It’s getting better.
句型结构
基本结构：It's getting + 形容词
扩展结构：It's getting + 形容词 + for someone/something to do something
句型含义
基本含义：表示某事正在逐渐变得……
扩展含义：表示某事正在逐渐变得对某人或某物来说……做某事
用法
描述天气变化：
It's getting colder.（天气越来越冷。）
It's getting warmer.（天气越来越暖和。）
描述情绪变化：
It's getting more interesting.（事情变得越来越有趣。）
It's getting more boring.（事情变得越来越无聊。）
描述情况变化：
It's getting more difficult.（事情变得越来越难。）
It's getting easier.（事情变得越来越容易。）
扩展用法：
It's getting harder for me to wake up early.（对我来说，早起越来越难了。）
It's getting easier for her to learn English.（对她来说，学英语越来越容易了。）
例句
It's getting darker.（天越来越黑。）
It's getting more crowded.（人越来越多。）
It's getting more expensive.（价格越来越高。）
It's getting more important for us to save energy.（对我们来说，节约能源越来越重要了。）
It’s getting cold. .or It’s getting colder? which one is correct?
Both sentences are correct, but they convey slightly different meanings:
It's getting cold.
This means that the temperature is starting to drop and it is becoming cold.
Example: "It's getting cold, so I think I'll put on a jacket."
It's getting colder.
This means that the temperature is continuing to drop and it is becoming even colder than it was before.
Example: "It's getting colder, so I might need to turn on the heater."
In summary, "It's getting cold" indicates a change to a cold state, while "It's getting colder" indicates a continuing change to an even colder state.