lunes, 22 de octubre de 2018

PREPOSITIONS.








PREPOSITIONS BY www.ego4u.com

Prepositions are short words (on, in, to) that usually stand in front of nouns (sometimes also in front of gerund verbs).
Even advanced learners of English find prepositions difficult, as a 1:1 translation is usually not possible. One preposition in your native language might have several translations depending on the situation.
There are hardly any rules as to when to use which preposition. The only way to learn prepositions is looking them up in a dictionary, reading a lot in English (literature) and learning useful phrases off by heart (study tips).
The following table contains rules for some of the most frequently used prepositions in English:

Prepositions – Time

English Usage Example
  • on
  • days of the week
  • on Monday
  • in
  • months / seasons
  • time of day
  • year
  • after a certain period of time (when?)
  • in August / in winter
  • in the morning
  • in 2006
  • in an hour
  • at
  • for night
  • for weekend
  • a certain point of time (when?)
  • at night
  • at the weekend
  • at half past nine
  • since
  • from a certain point of time (past till now)
  • since 1980
  • for
  • over a certain period of time (past till now)
  • for 2 years
  • ago
  • a certain time in the past
  • 2 years ago
  • before
  • earlier than a certain point of time
  • before 2004
  • to
  • telling the time
  • ten to six (5:50)
  • past
  • telling the time
  • ten past six (6:10)
  • to / till / until
  • marking the beginning and end of a period of time
  • from Monday to/till Friday
  • till / until
  • in the sense of how long something is going to last
  • He is on holiday until Friday.
  • by
  • in the sense of at the latest
  • up to a certain time
  • I will be back by 6 o’clock.
  • By 11 o'clock, I had read five pages.

Prepositions – Place (Position and Direction)

English Usage Example
  • in
  • room, building, street, town, country
  • book, paper etc.
  • car, taxi
  • picture, world
  • in the kitchen, in London
  • in the book
  • in the car, in a taxi
  • in the picture, in the world
  • at
  • meaning next to, by an object
  • for table
  • for events
  • place where you are to do something typical (watch a film, study, work)
  • at the door, at the station
  • at the table
  • at a concert, at the party
  • at the cinema, at school, at work
  • on
  • attached
  • for a place with a river
  • being on a surface
  • for a certain side (left, right)
  • for a floor in a house
  • for public transport
  • for television, radio
  • the picture on the wall
  • London lies on the Thames.
  • on the table
  • on the left
  • on the first floor
  • on the bus, on a plane
  • on TV, on the radio
  • by, next to, beside
  • left or right of somebody or something
  • Jane is standing by / next to / beside the car.
  • under
  • on the ground, lower than (or covered by) something else
  • the bag is under the table
  • below
  • lower than something else but above ground
  • the fish are below the surface
  • over
  • covered by something else
  • meaning more than
  • getting to the other side (also across)
  • overcoming an obstacle
  • put a jacket over your shirt
  • over 16 years of age
  • walk over the bridge
  • climb over the wall
  • above
  • higher than something else, but not directly over it
  • a path above the lake
  • across
  • getting to the other side (also over)
  • getting to the other side
  • walk across the bridge
  • swim across the lake
  • through
  • something with limits on top, bottom and the sides
  • drive through the tunnel
  • to
  • movement to person or building
  • movement to a place or country
  • for bed
  • go to the cinema
  • go to London / Ireland
  • go to bed
  • into
  • enter a room / a building
  • go into the kitchen / the house
  • towards
  • movement in the direction of something (but not directly to it)
  • go 5 steps towards the house
  • onto
  • movement to the top of something
  • jump onto the table
  • from
  • in the sense of where from
  • a flower from the garden

Other important Prepositions

English Usage Example
  • from
  • who gave it
  • a present from Jane
  • of
  • who/what does it belong to
  • what does it show
  • a page of the book
  • the picture of a palace
  • by
  • who made it
  • a book by Mark Twain
  • on
  • walking or riding on horseback
  • entering a public transport vehicle
  • on foot, on horseback
  • get on the bus
  • in
  • entering a car  / Taxi
  • get in the car
  • off
  • leaving a public transport vehicle
  • get off the train
  • out of
  • leaving a car  / Taxi
  • get out of the taxi
  • by
  • rise or fall of something
  • travelling (other than walking or horseriding)
  • prices have risen by 10 percent
  • by car, by bus
  • at
  • for age
  • she learned Russian at 45
  • about
  • for topics, meaning what about
  • we were talking about you

Exercises on Prepositions

lunes, 8 de octubre de 2018

PRESENT SIMPLE OR CONTINUOUS.





Form
Present Perfect Simple
Present Perfect Progressive
irregular verbs: form of 'have' + 3rd column of irregular verbs
Example:
I / you / we / they have spoken
he / she / it has spoken
regular verbs: form of 'have' + infinitive + ed
Example:
I / you / we / they have worked
he / she / it has worked
form of 'have' + been + verb + ing
 
Example:
I / you / we / they have been speaking
he / she / it has been speaking
Exceptions
Exceptions when adding 'ed' :
  • when the final letter is e, only add d
Example:
love - loved
  • after a short, stressed vowel, the final consonant is doubled
Example:
admit - admitted
  • final l is always doubled in British English (not in American English)
Example:
travel - travelled
  • after a consonant, final y becomes i (but: not after a vowel)
Example:
worry - worried
but: play - played
Exceptions when adding 'ing' :
  • silent e is dropped. (but: does not apply for -ee)
Example: come - coming
aber: agree - agreeing
  • after a short, stressed vowel, the final consonant is doubled
Example: sit - sitting
  • after a vowel, the final consonant l is doubled in British English (but not in American English).
Example: travel - travelling
  • final ie becomes y.
Example: lie - lying
Use
Both tenses are used to express that an action began in the past and is still going on or has just finished. In many cases, both forms are correct, but there is often a difference in meaning: We use the Present Perfect Simple mainly to express that an action is completed or to emphasise the result. We use the Present Perfect Progressive to emphasise the duration or continuous course of an action.
Result or duration?
Do you want to express what has happened so far or how long an action has been going on yet?
Present Perfect Simple
Present Perfect Progressive
Result (what / how much / how often)
I have written 5 letters. / I have been to London twice.
Duration (how long)
I have been writing for an hour.
Certain verbs
The following verbs are usually only used in Present Perfect Simple (not in the progressive form).
  • state: be, have (for possession only)
Example: We have been on holiday for two weeks.
  • senses: feel, hear, see, smell, taste, touch
Example: He has touched the painting.
  • brain work: believe, know, think, understand
Example: I have known him for 3 years.
Emphasis on completion or duration?
Do you want to emphasise the completion of an action or its continuous course (how has somebody spent his time)?
Present Perfect Simple
Present Perfect Progressive
Emphasis on completion
I have done my homework. (Meaning: My homework is completed now.)
Emphasis on duration
I have been doing my homework. (Meaning: That's how I have spent my time. It does not matter whether the homework is completed now.)
Result or side effect?
Do you want to express that a completed action led to a desired result or that the action had an unwanted side effect?
Present Perfect Simple
Present Perfect Progressive
desired result
I have washed the car. (Result: The car is clean now.)
unwanted side effect
Why are you so wet? - I have been washing the car. (side effect: I became wet when I was washing the car. It does not matter whether the car is clean now.)
Time + negation: last time or beginning of an action?
In negative sentences: Do you want to express how much time has past since the last time the action took place or since the beginning of the action?
Present Perfect Simple
Present Perfect Progressive
since the last time
I haven't played that game for years. (Meaning: It's years ago that I last played that game.)
since the beginning
I haven't been playing that game for an hour, only for 10 minutes. (Meaning: It's not even an hour ago that I started to play that game.)
Permanent or temporary?
If an action is still going on and we want to express that it is a permanent situation, we would usually use the Present Perfect Simple. For temporary situations, we would prefer the Present Perfect Progressive. This is not a rule, however, only a tendency.
Present Perfect Simple
Present Perfect Progressive
permanent
James has lived in this town for 10 years. (Meaning: He is a permanent resident of this town.)
temporary
James has been living here for a year. (Meaning: This situation is only temporary. Maybe he is an exchange student and only here for one or two years.)
Signal words
Present Perfect Simple
Present Perfect Progressive
  • how often
  • ... times
  • how long
  • since
  • for
Exercises on Present Perfect Simple and Present Perfect Progressive

miércoles, 26 de septiembre de 2018

QUESTION FORMATION.(2)



To form yes/no questions where there is an auxiliary verb or a modal verb, we invert the word order of a positive sentence.



Question forms & subject/object questions

Review of question forms

Yes/No questions


  • Is he a teacher? Yes he is.
  • Can you swim? No, I can’t.
  • Have they got a car? Yes they have.
To form yes/no questions where there is an auxiliary verb or a modal verb, we invert the word order of a positive sentence. (He is a teacher > Is he a teacher?)

  • Do you eat fish? No I don’t.
  • Does she know you. Yes she does.
When there is no auxiliary verb we use ‘do’ to form the question.

With question words

The same rules apply when there is a question word (‘what’, ‘where’, ‘when’, ‘why’, ‘who’, ‘which’, ‘how’, ‘how much’, ‘how many’)


  • Where is the hotel?
  • What can you smell?
  • Who has just arrived?
Where there is an auxiliary or modal verb, that verb is used to form the question.

  • How did you get here?
  • When do your parents get back?
  • How much does it cost?
Where there is no auxiliary verb, we use do.

Subject/Object questions

Sometimes you might see questions like this.


  • Who broke the window?
  • What happened next?
  • Who told you that?
There is no auxiliary verb and the word order is not inverted.

These are called subject questions – because the question word is the subject of the sentence.

Look at these two questions.


  • Who does Romeo love? Romeo loves Juliet.
  • Who loves Romeo? Juliet loves Romeo.
In the first question, Romeo is the subject of the verb.
In the second question ‘who’ is the subject and Romeo is the object.


EXERCISE ONE
EXERCISE TWO
EXERCISE THREE