Junior high school grammar points summarize English.

Junior high school English grammar points are summarized as follows:

First, the usage of the preposition by.

1 means "beside" and "near".

Some people are singing and dancing under a big tree. Some people are painting by the lake.

Some people are singing and dancing under the big tree. Some people are painting by the lake.

It means "no later than" and "until ……".

Your son will be fine before dinner.

Your son will be fine before dinner.

How many English songs had you learned by the end of last term?

How many English songs had you learned by the end of last term?

3. Means of expression can be translated as "relying", "using", "relying", "passing" and "riding".

The monkey hangs from the tree with its tail and laughs.

The monkey hung from the tree with its tail and laughed.

The boy's father was very grateful. He taught Edison how to send messages by railway telegraph.

The child's father was very grateful. He taught Edison how to send messages by railway telegraph.

4. It means "one by one" and "batch by batch".

In the darkness, they walked across the table one after another.

They walked across the table one by one in the dark.

5. It means "according to" and "according to".

What time is it by your watch?

What time is it by your watch?

6. Used with verbs such as take and hold. To touch a part of the body.

I held his hand.

I held his hand.

7. Used in passive sentences to express the subject of behavior, often translated as "Bei" and "You".

Many people speak English.

Many people speak English. Many people speak English. )

What is the gerund doing?

Gerund is equivalent to noun, which can be used as subject, object, predicative and attributive in a sentence.