The grammatical explanation of to at in into is urgent! ! Wait online! ! !

1.prep prep (indicating direction and destination) direction, direction, direction and arrival.

If you go to an activity, you go to the place where the activity takes place.

We went to a party in the leisure center ... We went to a party in the leisure center.

3.PREP preposition (indicating position) is located, and to is used to indicate the position of something. For example, if something is on your left, it is closer to your left than your right.

Hemingway's studio is on the right ... Hemingway's studio is on the right.

You will see the chapel on the left hill … you will see the chapel on the left hill.

Preposition (object expressing action or emotion) Yes, it is used in you to indicate who or what an action or feeling points to. Marcus was very unkind to me today ... Marcus was rude to me today.

... the army is loyal to the government. An army loyal to the government.

5.PREP preposition (indicating change) tends to, tends to, to When indicating what something or something is becoming, or what state or situation they are developing to, you can use to.

The shouts turned into false screams. The shouts turned into frightened screams.

6 preposition (indicating the boundary between time and quantity) reach You use it to indicate when something happens or until the quantity reaches.

From Monday to Friday, all vehicles are prohibited from entering Mexico City once a week ... From Monday to Friday, all vehicles are prohibited from entering Mexico City.

7 preposition accompaniment; Those two things happen at the same time when you are used to creating. For example, if something is done to music, it is done while the music is playing.

Romeo left the stage with warm applause ... Romeo left the stage with warm applause.

Amy was awakened by the sound of the doorbell ... When Amy woke up, the doorbell jingled.

Usage of at

1. Prepare a preposition (somewhere); You use at to indicate the place or event where something happens.

We ate in a restaurant in Tirba Le ... We had dinner in a restaurant in Tilbala.

He will meet her at the airport ... He will meet her at the airport.

T like staying at home alone ... I don''t like staying at home alone.

The hamstring is the thickness behind the supporting muscle ... The hamstring is the muscle located at the back of the thigh and plays a supporting role.

The statement was announced at a news conference. This statement was announced at a news conference.

2. If something is in a school or university, or in a granular school or university, they go there to study regularly.

He was shy and nervous when he was a child, and he was not happy at school ... He was shy and timid when he was a child, and he was not happy at school.

He first met Hopkins in college ... He first met Hopkins in college.

I majored in psychology at Hunter College. When I was studying at Hunter College, my major was psychology.

3.PREP preposition is beside ...; If you are somewhere, such as a table, a door or someone's side, you are next to it or them.

An assistant sat at the table next to him and kept typing ... The assistant sat at a table next to him, burying his head in typing.

Graham is already at the door ... Graham is already at the door.

Next to him is a beautiful young woman ... next to him is a beautiful young woman.

He gave the information to the girl at the reception desk. He handed the note to the girl at the table.

4.PREP prepositions come from places (a distance) apart; When you describe something or where something is, you can say that they are at a certain distance. You can also say that one thing is at an angle to another.

Two reporters followed at a cautious distance ... two reporters followed carefully from a distance.

The tree tilted off the ground at a low angle. That tree leans heavily.

If something happens at a specific time, it is the time when it happens or begins to happen.

The funeral will be held at 3 o'clock this afternoon ... The funeral will be held at 3 o'clock this afternoon.

He only saw her at Christmas and Easter. He can only see her at Christmas and Easter.

6.PREP preposition is at (a certain age); If you do something at a certain age, you will do it at that age.

Blake immigrated to Australia with his family 13 ... Blake 13 years old immigrated to Australia with his family.

Mary Martin died at his home in California at the age of 76. Mary Martin died at his home in California at the age of 76.

7.PREP preposition "You use at to indicate ratio, frequency, level or price".

I drove back along the highway at normal speed ... I drove back along the highway at normal speed.

Check the oil regularly and maintain the car regularly ... check the gasoline regularly and maintain the car regularly.

The submarine is located at a depth of 6000 feet in the Barents Sea. The submarine is located 6000 feet below the Barents Sea.

Custom carpets, 16 USD to 100 USD square feet. The price of customized carpets ranges from $0/6 to $0/00 per square foot/kloc.

8.PREP preposition, gundam (a certain amount) is used before the number or quantity to indicate measurement. The B- 19 weighs 8 tons and is undoubtedly the largest and simplest aircraft in the world. The B- 19 weighs 80 tons and is undoubtedly the largest and most advanced military aircraft in the world.

... as the number of unemployed people remains at 3 million ...

9.PREP preposition looks at (someone or something); Throw something at (someone); If you look at something or something, you will look at them. If you point an object or comment at something, you point it at them.

He looked at Michael and smiled ... He looked at Michael and smiled.

The crowd became violent and threw three oil bombs at the police ... The crowd became violent and threw petrol bombs at the police.

When they passed a pub, several people began to abuse them loudly. When they passed a bar, several people began to abuse them.

10. Prepare the preposition direction and smile at (someone). You can use at after verbs such as "smile" or "wave" and before nouns referring to people, indicating that you have made an expression or gesture that someone wants to see or understand. She opened the door, sat there and frowned at me ... She opened the door and stood there frowning at me.

We waved to the staff and tried to get the bill. We waved to the staff and wanted to pay the bill.

1 1. Prepare the preposition (pointing) to … If you point to something or make a gesture, you move your arm or head in its direction, so that people with you will notice it. He pointed to empty bottles and bottles. Itress quickly replaced it ... He pointed to the empty bottle and the waitress immediately took another bottle.

He pointed to the shelf. I bought many books from him. He pointed to the bookshelf and said, "I bought a lot of books from him."

12.PREP preposition is dedicated to; Located; If you are doing something, you are dealing with it. If you have a goal, you are trying to achieve it.

She worked hard for her marriage. She tried to maintain her marriage.

The grant of $65,438+040,000 aims to improve students' performance in the placement examination. ...

13.PREP preposition should be (at someone's invitation or request) If something is done at someone's invitation or request, it is done as a result. She left the bathroom light at his request ... she left the bathroom light on at his request.

1987 I visited Japan at the invitation of the foreign minister. At the invitation of Japanese Foreign Minister, 1987 visited Japan.

14. Prepositions are in the state of …. You use at to indicate that something or something is in a granular state or condition. Matching mode: v-link PREP nI I'm afraid we're not here. Freedom to disclose information ... I'm afraid we have no right to disclose this information.

Their country has been at war for nearly six weeks. Their country has been at war for nearly six weeks.

15.PREP preposition (used before superlative possessive pronouns and adjectives, used before probable nouns and superlative adjectives, indicating that something or something is more granular. More than ever. Matching mode: prep poss adj-super lhe plays cricket when he is happy ... he is happiest when he plays cricket.

How to finish is the best state of old-fashioned film making. Howards end is a classic old-school movie.

16 ... Prepositions. You use at to indicate how something is done.

Three people were killed by random bullets fired from a small bus ... three people were killed by bullets fired from a van.

Mr Martin was taken out of the car at gunpoint. Mr Martin was taken out of the car at gunpoint.

17.PREP preposition (indicating that someone is doing something repeatedly) You use at to indicate that someone is doing something repeatedly. Matching mode: v Prepnshe lowered the handkerchief, she kept freezing in her eyes ... she put down the handkerchief to wipe her eyes.

Miss Melville picked up a biscuit and took a bite. Miss Melville picked up a biscuit and stammered.

18. Prepare the preposition in ... When you say how well someone has done, you can use at to indicate an activity or task. Matching mode: I am good at my job ... I am handy at my job.

Robin is an expert in cheese making ... Robin is an expert in cheese making.

She is good at sports. She is good at sports.

19.PREP Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep Prep. Eleanor was told that she had to wait for him for so long ... Eleanor was annoyed at having to wait for him for so long.

The British team didn't lose its luster because of their success ... The British team made no secret of their joy in winning.

Six months ago, she would have laughed at the idea.

Usage of into

1. If you put one thing in another, you put the first thing in the second.

If you enter a place or a car, you enter it from the outside.

I don't know how he got into Iraq ... I don't know how he got into Iraq.

3 prepositions (melt) into; (infiltration) into; If one object enters another object, the first object enters the second object and becomes a part of it.

Toxic smoke entered the water supply system ... toxic smoke entered the water supply system.

4 PREP preposition (touch); If you bump into something while walking or driving, it's an accident.

5 preposition (wear); When you put on a dress, you put it on.

She can change into a different suit in two minutes ... She can change into a different suit in two minutes.

He put on his underwear and suit. He put on his underwear and then his suit.

6 preposition enters (… state) If something or something enters a granular state, it begins to be in that state. He has too much free time, which puts him in trouble ... He has too much time on hand, but it brings him trouble.

I fell into depression. I became depressed.

The group was in financial crisis this year. ...

7 prepositions become; If something becomes another thing, it has a new form, shape or nature.

He tried to turn an annoying episode into a joke. ...

Prepositions are very interested in. I really like it. If you are very interested in something and like it very much, you can say that you like it. Matching mode: v-link prep n.

Fashion label: informative informal language. I am very interested in electronic products myself. I am very interested in electronics.