It rained all day yesterday.

Rainfall has caused some inconveniences and influences, such as floods, traffic jams and outdoor activities that need to be cancelled or postponed in Xiawa area. If the rain continues to strengthen, it may also cause damage to crops and affect agricultural production. Therefore, it is very important to pay attention to the weather forecast in time and take necessary preventive measures to minimize all kinds of potential risks brought by heavy rain.

It rained all day yesterday;

1, it rained all day yesterday is a simple declarative sentence, and the sentence structure is subject+predicate. Among them, the subject is the virtual subject "it", which means the rainy weather phenomenon. The predicate part is "rained", which means the action that happened in the past, that is, "rained".

This sentence is used to describe the weather yesterday, indicating that it rained all day yesterday. The tense of this sentence is past tense, because "yesterday" means the past time point. In addition, adverbials of time, place and way can be added to this sentence to provide more information and description. For example, "It rained heavily all day in new york yesterday" means it rained heavily all day in new york yesterday.

Sentence about rain all day yesterday:

1 It rained all day yesterday, which made me feel gloomy. It rained all day yesterday, which will make my mood dim. )

I planned to have a picnic with my friends, but it rained all day yesterday, which ruined my plan. I planned to have a picnic with my friends, but it rained all day yesterday, which ruined my plan. )

It rained all day yesterday, which caused some low-lying areas to be flooded. It rained all day yesterday, which caused floods in some low-lying areas. )

We had to cancel yesterday's outdoor activities because it rained all day yesterday. As it rained all day yesterday, we had to cancel the outdoor activities. )

It rained all day yesterday.

1. Subject: The subject of this sentence is "it", which is a virtual subject and stands for weather phenomenon.

2. Verb: the predicate is "rained", which means that the action is "rained" and it is a past tense.

3. Adverbial of time: "Yesterday" is an adverbial of time, indicating that time happened in the past.

So the grammatical structure of this sentence is simple subject+predicate+adverbial of time. It should be noted that this sentence lacks the complete form of the subject, but it is an informal but common expression. In fact, the complete expression should be "it rained all day yesterday."