Question

rain raining rains rained rainy的区别和用法

Answer 1

rain是名词 形容词后加名词 raining是现在进行时，表示正在发生 rains如果前面的主语是第三人称单数，那么动词加s rained是过去式，表示已经发生过了 rainy是形容词，后接名词。

Answer 2

rain 本身可作名词和动词用，就是雨水或下雨的意思。
作为动词用时，根据人称和时态自然衍生出如 rains / raining / rained 这些变化。例如：
It usually rains in the afternoon in Bangkok. 曼谷大都在下午会下雨
It is raining now. 现在正在下雨
It rained for 2 hours last night. 昨夜下了两小时雨

rainy 是 rain 的形容词，表示“多雨的”
Summer usually is the rainy season in Beijing. 北京在夏季一般是多雨的雨季。

Answer 3

先区分它们的词性啊，
rain名词。还可以是不及物动词 vi. 例如。下雨,降雨
I think it's going to rain.
我想快要下雨了。
2.如雨般落下;雨水般地淌下[Q]

raining 现在进行时，
rains 动词加s就是三单形式下用的啊
rained 过去时
rainy
形容词 a.

1.下雨的;多雨的
形容词

Answer 4

看句子就可以识别它们区别和用法了:
A. 动词: rain; rains; raining; rained
1. I think it will rain today. 今天会下雨[将来时]
2. It rains a lot in Hongkong [现在时]; It is raining now...[现在进行时]
3. It rained the whole weekend. [过去时]
4. "rain"的另一个意思:Rockets, mortars and artillery rained on buildings [枪弹如雨淋...]

B. 名词: rain
1. You'll get soaked standing out in the rain.在雨中
2. There was no rain yesterday. 昨天没有下雨
3. We had flooding because of last week's heavy rains. 大雨[复数]

C. 形容词: rainy
1. a rainy day; the rainy season; rainy weather. 多雨的
2. Tourists do not visit Guilin during rainy seasons. 雨季