Prepositions (I): In – On - At

IN  ¹ OUT OF

In:        em; dentro de uma área delimitada.

In a room                     In a garden

 In a building                In a town

  In a box                       In a city

There’s no one in the room.

What have you got in your mouth?

*bairros, cidades, condados, regiões, Estados, países e continentes:

When we were in Italy, we spent a few days in Venice.

Look at those people swimming in the pool/ in the sea.

OUT OF: She took her wallet out of her handbag.

                                         ON ¹ OFF

(em cima de; sobre uma           superfície)

 


                                   x(on the ceiling)

                      x(on the wall)

                 

              (on the door)x        x(on the table)

 

 


*sobre ou junto a uma linha (fronteiras, costas, rios, lagos, estradas, fazendas, ilhas)

London is on the river Thames.

Our flat is on the second floor.

Have you ever worked on a farm?

*Ruas, avenidas e praças

I live on Euclides da Cunha Street.

OFF: The stone rolled off the cliff and hit our car.

At

 (em um ponto, lugar que se desenvolve certas atividades)

We’ll meet at the movies;      See you at the show

Write your name at the top of the page

Compare in and at:

There were a lot of people in the shop. It was very crowded.

Go along this road, then turn left at the shop. (directions)

Compare at and on:

There is somebody at the door. Shall I go and see who it is?

There is a notice on the door. It says ‘Do not disturb’.

*diante de endereços

Compare:

He lives in São Paulo; in Osasco; in Vila Yara; in Jardins

He lives on Autonomistas; on Paulista Avenue; on Rebouças

He lives at 72 Paulista Avenue; at 303 Antônio Agú Street.

 

                 IN the corner                      x AT the corner

 

 

 

IN (Séculos, anos, meses, estações do ano, períodos do

In the summer; in 1978; in 30 minutes; in April; in the winter

ON (DIAS, da semana ou do mês)

On Sunday; on Friday morning; I was born on April 1st, 1977

AT(horas, momentos, idade e épocas)

 At Christmas, at Easter; at the moment; at 7 o’clock

Compare:

        IN the morning

        IN the evening                              AT night

        IN the afternoon                             

Compare:

We usually give chocolate eggs at Easter.

We usually go to Mass on Easter Sunday.

Compare:

I’ll see you on Friday.

I’ll see you next Friday; I saw her last Friday.

 

Compare:

I enjoy having a cup of coffee in the afternoons.

On that particular night of the crime I didn’t leave home.

(Usa-se on, em vez de in, quando se especifica ou descreve a parte do dia)

on the way = a caminho de

There’s always a lot of traffic on the way home.

in the way = atrapalhando, no meio do caminho

Last morning there was a broken truck in the way.

On time

In time

On time: pontualmente; punctual, not late. If something happens on time, it happens at the time which was planned.

 

The 11:45 train left on time. (=it left at 11:45)

‘I’ll meet you at 7:30.’    ‘OK, but please be on time.’

The conference was very well organized. Everything began and finish on time.

On time ¹ late

Be on time. Don’t be late.

 

In time: soon enough; a tempo de fazer algo.

Will you be home in time for dinner? (soon enough for dinner)

I’ve sent Jill her birthday present. I hope it arrives in time (for her birthday). (=soon enough for her birthday)

 

You can say just in time (= almost too late)

We got to the station just in time to catch the train.

A child ran accross the road in front of the car, but I managed to stop just in time.

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