Apuntes Verbos PDF
Apuntes Verbos PDF
Base form of Verb: learn, walk, like, have (irregular), do, etc.:
In general, when the subject is third person singular, we use the -s form of the verb:
Ej. He walks / She sleeps / It jumps
NOTE: The third person singular can be sometimes formed by adding -es or -ies too.
In general, when the subject is plural, we use just the base form of the verb:
Ej. They walk / they sleep / they jump
ATTENTION: Watch out for irregular forms, for which the -s rule does not apply:
Ej. He studies / She has / It does / He catches / It flies
Ej. I biked to class last Monday, but today I am taking the bus
“Biked” is past tense because it happened in the past. 'Taking' is present or future
because this is happening or will happen today.
TENSE DISAGREEMENT
Ej. I bike to class last Monday, but today I am taking the bus
Because it happened in the past, 'bike' should not be in present tense.
PRESENT SIMPLE
AFIRMATIVE: Subject + Verb (+ s) / With “BE” – Subject + am/is/are
Ej. I eat ; She eats toast / I am hungry ; She is in a cafe
NEGATIVE: Subject + do/does + not + Verb / With “BE” – Subject + am/is/are + not
Ej. I don’t eat toast ; She doesn’t eat fish / I’m not hungry ; She isn’t happy
QUESTION: (Question Word +) do/does + Subject + Verb ? / With “BE” – (Question
Word +) am/is/are + Subject…?
Ej. When does she eat lunch? ; Do you eat breakfast every day? / Why are you
hungry? ; Is he at home?
USES:
In general, the simple present expresses events or situations that exist always (an
everyday or all the time action), usually, habitually; they exist now, they have existed in
the past, and will probably exist in the future but here we have more uses:
1. To talk about general truth and permanent actions (facts)
Ej. The Earth rotates round its axis ; I speak English and French
2. To talk about repeated, customary actions or habits
Ej. He gets up at 8 o’clock every morning ; They never listen to their teacher
PRESENT CONTINUOUS
AFIRMATIVE: Subject + am/is/are + Verb + -ing
Ej. She’s eating toast ; They are eating lunch now
NEGATIVE: Subject + am/is/are + not + Verb + -ing
Ej. He isn’t waiting ; We are not eating at home
QUESTION: (Question Word +) am/is/are + Subject + Verb + -ing
Ej. When are they eating? ; Is he eating now?
USES:
1. To talk about actions that are happening now, at the moment of speaking
Ej. Look! The boys are playing football ; Hurry up! The train is coming
Ej. He is sleeping right now - He is asleep at the moment. His sleep is in
progress at the present time, and will probably continue (at least for a while)
2. To talk about actions that are happening around now, but not exactly at the
moment of speaking
Ej. We are studying very hard these days because we have to prepare for our
exams
3. To speak about what you have already arranged to do
Ej. What are you doing on Saturday? ; I’m meeting my friend at the station at
8 pm
4. To talk about ongoing changes
Ej. You are getting fatter and fatter ; He is becoming a responsible young man
5. To talk about repeated actions
Ej. That boy is kicking the back of my chair ; The cat is scratching that sofa to
pieces again
6. To talk about background events in a story
Ej. Then she goes to the door and opens it and the monster is standing there!
TIME PHRASES: Now, at the moment, at present, Look!, Listen!, these days, this morning,
today, etc.
USES:
The Present Perfect Simple expresses actions or events that began in the past and are
still true or appropriate in the present time, or are now finished. Present Perfect is also
used to tell about something which happened in the past but the exact time of the
action isn’t known. This tense is always connected with the present and the only thing
which matters here is the result, so the time of the action is less important:
Ej. I have lost my keys, I can’t open the door
A day
Ten months
Three weeks
FOR Six years
Two hours
A long time
Several hours
1990
May
Last year
Christmas
SINCE Yesterday
My wedding day
She left you
Then
I was born
JUST/YET/ALREADY
JUST: The adverb JUST is used with the present perfect tense to tell a recently completed
action. JUST comes after the auxiliary verb HAVE/HAS. This combination is used chiefly
in the affirmative, though the interrogative from is possible. It isn’t normally used in the
negative.
Ej. The teacher has just gone out (She went out a few minutes ago) ; The bus
has just arrived ; Has he just gone out? ; Mr.Trick has just finished the cake
ALREADY: The adverb ALREADY is used when something has happened before we
expected. ALREADY comes after the auxiliary verb HAVE/HAS. We use ALREADY in
affirmative.
Ej. I’ve already written a letter to my friend ; She’s already finished her
homework ; The policemen have already arrested the thief
YET: The adverb YET is used when we are expecting something to happen but it hasn’t
happened. YET comes to the end of the clause. We use YET in the negative sentences
and in questions.
Ej. Mrs. Roberts hasn’t replied to my letter yet (She hasn’t replied but she will)
BEEN VS GONE
Look at the difference between these two sentences:
a. He has been: Ej. He has finished his trip and turned back home
b. He has gone: Ej. He has begun his trip
b. Julie has been to Paris - She went to Paris but now she’s back
Ej. Two weeks later: Adam: Hello, Julie! ; Julie: Hello, I’ve been to Paris on
Holidays
BEEN TO
We use been to to say that we went somewhere and came back and that we are not
there anymore.
Ej. I have been to Paris before, and I can tell you that it’s an amazing city (I
am back now)
EJ. My brother has been to Venice ; I’m sure he can give us some advice about
where to eat or where to stay
NOTE: We don’t always use TO – Ej. You have never been abroad
GONE TO
We use gone to to say that we went somewhere and we are still there.
Ej. A: Where is your sister Sam? B: She has gone to the market, she will be
home soon
NOTE: As you can understand, we cannot use subject pronouns (I and WE) with GONE
TO as it wouldn't make sense to ask someone if he / she is somewhere else or in front
of us – Ej. I have been to London ; I have gone to London (I am in London?)
BEEN IN
We use been in to give information about how long we have been somewhere.
Ej. A: How long have you been in California? B: I have been in San Francisco
for six years and never thought of going back to my homeland
USES:
We use the Present Perfect Continuous to describe an action that began in the past,
progress and may also continue in the future:
Ej. The poor man has been waiting at the corner for an hour
1. To say how long things have been continuing up to now
Ej. I’ve been learning English for six years ; It’s been raining all day
2. To say how we have been filling our time up to now
Ej. Your hands are dirty ; I’ve been painting the walls
NOTE: We don’t use Present Perfect Continuous with be and other non-progressive or
stative verbs = verbs that describe a state rather than an action, no change involved
(appear, care, exist, forget, heat, include, look, need, realize, seem, taste, believe, cost,
expect, have, hope, know, love, own, remember, smell, understand, belong, dislike, feel,
hate, imagine, like, mind, prefer, see, suppose, want. etc.):
Ej. How long have you had your car? (Present Perfect)
Some of the non continuous verbs are used in progressive tense but their meaning
changes:.
PAST SIMPLE
AFIRMATIVE: Subject + Past Simple (2nd colomn/Verb +ed) / With “BE” – Subject +
was/were
Ej. I ate an apple ; She ate some rice / I was hungry ; They were in a
restaurant
NEGATIVE: Subject + did + not + Verb / With “BE” - Subject + was/were + not
Ej. She didn’t eat anything ; They did not eat breakfast / We weren’t hungry ;
She wasn’t at home
QUESTION: (Question Word +) did + Subject + Verb? / With “BE” – (Question Word
+) was/were + Subject...?
Ej. Did you eat the chocolate? ; What did they eat for lunch? / Why was she
hungry? ; Were you hungry?
USES:
When we want to indicate that something happened at a specific time in the past, we
use the simple past tense but in some cases simple past doesn't refer to past actions.
Ej. It is high (about) time, somebody did something (It has a present meaning)
1. To talk about actions performed in the past (with finished time expressions)
Ej. I met my friend yesterday ; Did you go to the seaside last summer?
2. To talk about a succession of past actions (stories)
Ej. He opened the door, switched on the light and fed his cat
PAST CONTINUOUS
AFIRMATIVE: Subject + was/were + Verb + -ing
Ej. I was eating ; They were eating lunch
NEGATIVE: Subject + was/were + not + Verb + -ing
Ej. You weren’t eating ; She wasn’t eating a sandwich
QUESTION: (Question Word +) was/were + Subject + Verb + -ing?
Ej. Where were you eating? ; Was she eating an apple?
PUNCTUATION AND ORDER:
We can change the order of the two parts of a sentence containing a continuous action
(main clause). When we begin with the main clause, we do not use a comma (,) between
the two parts. When we begin with the time clause, we add a comma (,) between the
two parts:
Ej. I was walking along the beach when it started to rain
1. To talk about a temporary action taking place at a given moment in the past
Ej. What were you doing at 6 o’clock yesterday?
2. Two or more actions happening at the same time in the past
Ej. She was cooking dinner and her kids were watching TV
3. Action interrupted by another shorter action in the past
Ej. I was working on computer when the telephone rang
4. Background information in a story
Ej. The sun was shining and the birds were singing
Ej. He was sleeping when I arrived - He went to sleep at 10:00 last night. I
arrived at 11:00. He was still asleep. His sleep began before and was in progress
at a particular time in the past. It probably continued (at least for a while)
TIME PHRASES: at 6 o’clock yesterday, from 3 to 6, on Monday, when Mum came, this
time yesterday, all last night, yesterday evening, as…, while… , etc.
NOTE: AS/WHILE can be used with Past Simple too.
AFIRMATIVE: Subject + had + Past Participle (irregular verbs: 3rd colomn / regular
verbs: V + ed)
Ej. I had eaten ; She’d eaten lunch
NEGATIVE: Subject + had + not + Past Participle
Ej. We hadn’t eaten ; He had not eaten an apple
USES:
We use The Past Perfect Tense to express a past action that occurred either before
another activity or before a point of time in the past:
Ej. The train had just left when I got to the station (the train left and a few
minutes later I got to the station)
1. Denotes an action completed before a certain moment in the past; It is not
used to denotate a succession of actions (Past Simple)
Ej. I arrived at the office. I had a coffee, and then I went to a meeting
If I want to start my story with the last action then refer to the previous ones, I need
to use the past perfect:
TIME PHRASES: when I entered, by 5 o’clock yesterday; (with the same adverbs as
Present Perfect but in the past context); no sooner. . . than. . . , etc.
NOTE: Use the Past Perfect Simple after AFTER and before BEFORE:
Ej. She had cooked dinner before I got home ; I got home after she had cooked
dinner
USES:
We use the Past Perfect Continuous to talk about duration of an action in the past:
Ej. I had been practicing the violin before my dad arrived
1. Denotes an action which began before a definite moment in the past,
continued up to that moment and was still going on at the moment
Ej. We could not go out because it had been raining for two hours
2. Denotes an action which was no longer going on at a definite moment in the
past, but which had been in progress not long before
Ej. The baby’s face was red and wet because he had been crying
TIME PHRASES: Since, for
FUTURE SIMPLE
AFIRMATIVE: Subject + will/shall + Verb
Ej. I will eat later ; She will eat at home
NEGATIVE: Subject + will + not + Verb
Ej. We won’t eat anything tonight ; He will not eat fish
QUESTION: (Question Word +) will + Subject + Verb?
Ej. What will you eat for lunch? ; Will she eat meat?
NOTE: SHALL (possible used in all future tenses) is used mostly in questions
(shallI…?/shall we…?) but in spoken English we normally use WILL (I will…/We will…)
USES:
At one particular time in the future, this will happen.
1. To talk about future actions or future predictions
Ej. I will call you tomorrow ; Mary will get a present next month
2. To predict the future (with probably, I expect, I’m sure, (I) think/don’t think, I
wonder, perhaps)
Ej. I think it will rain tomorrow ; Perhaps she’ll be late ; I don’t think the exam
will be very difficult
3. To express intention at the moment of decision or to express willingness or
unwillingness to carry out a future action
Ej. Do you like these shoes? Yes, I’ll buy them ; He won’t drive in snow or fog
4. In the 1st type of conditional sentences
Ej. If the weather is fine, we’ll go to the beach one of these days
5. In requests and to tell people what to do
Ej. Will you pass me the salt, please?
6. In newspaper and news broadcast for announcements of future plans
Ej. The Prime Minister will open the new hospital on Monday
7. Promises, offers or actions that we decide to do now, at the moment of
speaking
Ej. I will come home before nine, dad ; Your luggage looks very heavy, I’ll help
you with it ; A. The phone is ringing B. I’ll answer it
TIME PHRASES: Tomorrow, the day after tomorrow, one of these days, next
week/month/year, soon, in the near future, someday, in 2 days/5 minutes/a month, etc.
FUTURE CONTINUOUS
AFIRMATIVE: Subject + will/shall + be + Verb + -ing
Ej. I will be eating at 8pm ; She will be eating a sandwich
NEGATIVE: Subject + will + not + be + Verb + -ing
Ej. They won’t be eating ; He will not be eating anything
QUESTION: (Question Word +) will + Subject + be + Verb + -ing?
Ej. What will you be eating? ; Will they be eating at 6pm?
USES:
1. To talk about an action at a particular moment in the future (The action will
start before that moment but it will not have finished at that moment)
Ej. I will be playing tennis at 10 am tomorrow ; This time on Sunday I’ll be
bathing in the sea ; When you arrive, he will be waiting for you
Ej. He will be sleeping when we arrive - He will go to sleep at 10:00 tomorrow
night. We will arrive around 11:00. The action of sleeping will begin before we
arrive, and it will be in progress at a particular time in the future. His sleep will
probably continue (at least for a while)
TIME PHRASES: At 5 o’clock tomorrow, this time on Sunday, when I come, later, soon,
next (week/month/year), again, in…, etc.
Ej. He won’t have eaten lunch yet ; They will not have eaten their sandwiches
QUESTION: (Question Word +) will + Subject + have + Past Participle?
Ej. When will you have eaten? ; Will she have eaten dinner by nine?
USES:
We use the future tense to show that an action will take place or will be completed
before another action or time in the future:
Ej. By this time next week, I will have received my diploma
1. Denotes an action completed before a definite moment in the future
Ej. She will have finished this work by 2 o’clock tomorrow ; Hurry up! The film
will have already started by the time we come
TIME PHRASES: By this time tomorrow, by then, by 2 o’clock tomorrow, later on today,
when you come back, etc.
REPORTED SPEECH
DIRECT SPEECH INDIRECT SPEECH
Present Simple Past Simple
Present Continuous Past Continuous
Past Simple Past Perfect Simple
Past Continuous Past Perfect Continuous
Present Perfect Simple Past Perfect Continuous
Present Perfect Continuous Past Perfect Continuous
Past Present Simple Past Perfect Simple
Past Present Continuous Past Perfect Continuous
Future Simple Conditional
Future Perfect Perfect Condiitonal
Can Could
May Might
Must Had to
Furthermore, with TELL we need the object (ej. me, you, her) but with SAY we can’t use
the object (ej. them, us)
Ej. John told that he would be late ; John said me that he would be late
Ej. Julie said (that) she’d come to the party ; He told me (that) he loved living
in London
NOTE: We can use TELL in reported orders. In this case, TELL is followed by a direct
object and TO + INFINITIVE. Ej. She told me to sit down
But, if the reporting verb is in the past tense, then usually we change the tenses in the
reported speech:
Ej.I like ice cream ; She said (that) she liked ice cream
Present Simple I like ice cream She said (that) she liked
ice cream
Past Continuous I was walking along the She said (that) she had
street been walking along the
street
Present Perfect I haven’t seen Julie She said (that) she hadn’t
seen Julie
Past Perfect* I had taken English lessons She said (that) she had
before taken English lessons
before
Will I will see you later She said (that) she would
see me later
Can I can speak perfect English She said (that) she could
speak perfect English
Could* I could swim when I was She said (that) she could
four swim when she was four
*doesn’t change
Occasionally, we don't need to change the present tense into the past if the information
in direct speech is still true (but this is only for things which are general facts, and even
then usually we like to change the tense) Ej. The sky is blue
REPORTED QUESTIONS
So now you have no problem with making reported speech from positive and negative
sentences. But how about questions?
In fact, it's not so different from reported statements. The tense changes are the same,
and we keep the question word. The very important thing though is that, once we tell
the question to someone else, it isn't a question any more. So we need to change the
grammar to a normal positive sentence. A bit confusing? Maybe this example will help:
Ej. Where do you live? ; She asked me where I lived - Do you see how I made
it? The direct question is in the present simple tense. We make a present simple
question with DO or DOES so I need to take that away. Then I need to change
the verb to the past simple.
Ej. Where is Julie? ; She asked me where Julie was - The direct question is the
present simple of BE. We make the question form of the present simple of BE by
changing the position of the subject and verb. So, we need to change them back
before putting the verb into the past simple.
So much for WH questions. But, what if you need to report a YES/NO question? We
don’t have any question words to help us. Instead, we use IF. Ej. Do you like
chocolate? ; She asked me if I liked chocolate
Here are a few more examples:
REPORTED REQUESTS
There’s more! What if someone asks you to do something in a polite way?
Ej. Close the window please / Could you close te window please? / Would you
mind closing the window please?
All of these requests mean the same thing, so we don’t need to report every word
when we tell another person about it. We simply use ASK ME + TO + INFINITIVE.
To report a negative request we use NOT. Ej. Please don’t be late ; She asked us not to
be late
REPORTED ORDERS
And finally, how about if someone doesn’t ask so politely? We can call this an order in
English, when someone tells you very directly to do something. Ej. Sit down!
In fact, we make this into reported speech in the same way as a request. We just use
TELL instead of ASK. Ej. She told me to sit down
Here are a few more examples:
If I tell someone on Monday, I say "Julie said she was leaving today"
If I tell someone on Tuesday, I say "Julie said she was leaving yesterday"
If I tell someone on Wednesday, I say "Julie said she was leaving on Monday"
If I tell someone a month later, I say "Julie said she was leaving that day"
So, there’s no easy conversion. You really have to think about when the direct speech
was said. But, here’s a table of some possible conversions:
CONDITIONALS
What are conditionals in English grammar? Sometimes we call them “if clauses”. They
describe the result of something that might happen (in the present or future) or might
have happened but didn't (in the past). They are made using different English verb
tenses. There are four main kinds of conditionals:
ZERO CONDITIONAL
We can make a zero conditional sentence with two present simple verbs (one in the if
clause and one in the main clause). This conditional is used when the result will always
happen. So, if water reaches 100 degrees, it always boils. It's a fact. I'm talking in
general, not about one particular situation. The result of the if clause' is always the main
clause. The IF in this conditional can usually be replaced by WHEN without changing the
meaning
Ej. If water reaches 100 degrees, it boils (It is always true, there can't be a
different result sometimes) ; If I eat peanuts, I am sick (This is true only for me,
maybe, not for everyone, but it's still true that I'm sick every time I eat peanuts)
FIRST CONDITIONAL
The first conditional has the present simple after IF, then the future simple in the other
clause. It's used to talk about things which might happen in the future. Of course, we
can't know what will happen in the future, but this describes possible things, which could
easily come true.
Ej. If it rains, I won't go to the park ; If I study today, I'll go to the party tonight
; If I have enough money, I'll buy some new shoes ; She'll miss the bus if
she doesn't leave soon ; If I see her, I'll tell her
Ej. (zero conditional): if you sit in the sun, you get burned (here I'm talking about
every time a person sits in the sun - the burning is a natural consequence of the
sitting). But (first conditional): if you sit in the sun, you'll get burned (here I'm
talking about what will happen today, another day might be different)
SECOND CONDITIONAL
The second conditional uses the past simple after IF, then would and the infinitive. We
can also use WERE instead of WAS with I and HE/SHE/IT but this is mostly done in
formal writing. It has two uses:
1. We can use it to talk about things in the future that are probably not going to
be true. Maybe I'm imagining some dream.
Ej. If I won the lottery, I would buy a big house (I probably won't win the lottery)
; She would pass the exam if she ever studied (She never studies, so this won't
happen)
2. We can use it to talk about something in the present which is impossible, because
it's not true. Is that clear? Have a look at the examples:
Ej. If I had his number, I would call him (I don't have his number now, so it's
impossible for me to call him) ; If I were you, I wouldn't go out with that man
This kind of conditional sentence is different from the first conditional because this is
a lot more unlikely.
For example (second conditional): If I had enough money I would buy a house with
twenty bedrooms and a swimming pool (I'm probably not going to have this much
money, it's just a dream, not very real)
But (first conditional): If I have enough money, I'll buy some new shoes (It's much
more likely that I'll have enough money for the shoes)
The first conditional describes things that I think are likely to happen in the future,
whereas the second conditional talks about things that I don't think will really happen.
It's subjective; it depends on my point of view.
Ej. (first conditional) If she studies harder, she'll pass the exam (I think it's
possible she will study harder and so she'll pass) ; (second conditional) If she
studied harder, she would pass the exam (I think that she won't study harder,
or it's very unlikely, and so she won't pass)
THIRD CONDITIONAL
We make the third conditional by using the past perfect after IF and then would have
and the past participle in the second part of the sentence. It talks about the past. It's
used to describe a situation that didn't happen, and to imagine the result of this situation.
Ej. If she had studied, she would have passed the exam (but, really we know
she didn't study and so she didn't pass) ; If I hadn't eaten so much, I wouldn't
have felt sick (but I did eat a lot, and so I did feel sick) ; If we had taken a
taxi, we wouldn't have missed the plane