Apuntes inglés
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Transcript of Apuntes inglés
Alejandro
English Teacher
1 http://english.alejandro-ace-translator.co.cc
Comparatives and superlatives
Utilizamos los comparativos para hacer comparaciones sobre dos o más cosas, mientras que con los superlativos
destacamos una cosa de un grupo de la misma clase.
Patterns
Las estructuras que siguen los adjetivos y los adverbios para hacer comparaciones son las siguientes:
A = B as + (adjective/adverb) + as She is as intelligent as her sister.
A ≠ B not as/so + (adjective/adverb) + as He doesn't run as fast as the other players.
A > B A is bigger than B.
A < B A is not as big as C.
A > B+C A is the biggest letter in the group.
D > ever D is the biggest letter I’ve ever seen.
Never < E (Subject) + (perfect verb) + such [a] I have never seen such a big letter.
E that… (Subject) + (verb) + (adjective/adverb) +
that… It was such a big letter that…
Utilizamos el presente perfecto para hablar de experiencias pasadas del hablante.
Form
1 or 2 syllables +er / +est
old
brave
sad
happy
older
braver
sadder
happier
oldest
bravest
saddest
happiest
More than 3 syllables + more / + the most
useful
interesting
carefully
quietly
more useful
more interesting
more carefully
more quietly
the most useful
the most interesting
the most carefully
the most quietly
Recuerda las formas irregulares de los siguientes adjetivos y adverbios:
Adjective Adverb Comparative Superlative
good well better best
bad badly worse worst
little less least
many/much much more most
far further/farther furthest/farthest
Modifications
La mayoría de oraciones pueden convertirse de un tipo a otra según cómo empecemos a escribirla.
Mary is taller than Judy.
Judy is shorter than Mary.
Mary isn’t as short as Judy.
Judy isn’t as tall as Mary.
This book is more interesting than the other book.
The other book is less interesting than this book.
Alejandro
English Teacher
http://www.alejandro-ace-translator.es
Contrast clauses
Las oraciones subordinadas concesivas expresan contraste y oposición entre ideas.
but, yet, although
Podemos utilizar yet y although para mostrar contraste. Although es más típico de textos formales. Podemos
enfatizarlos con still y anyway. Además, but puede sustituirse por yet en el escrito.
Maria felt ill, but she went to school.
Although she was ill, Maria went to school.
Maria went to school although she was ill.
even though, though
Utilizamos even though al igual que although para dar más énfasis, y though a la mitad y al final de oración en
escrito y habla informal.
Even though she felt very ill, Maria went to school.
Maria went to school. She was ill, though.
Maria went to school though she was ill.
while, whereas
While y whereas pueden utilizarse en escrito y habla formal para comparar dos hechos y enfatizar las
diferencias entre ellos.
While/Whereas some experts expect the Government to win the election, most believe that the
opposition will win.
despite, in spite of
Ambos se utilizan para contrastar, pero van seguidos de un sustantivo o un verbo en gerundio.
Podemos usar la misma estructura que although añadiendo the fact that.
Despite/In spite of being ill, Maria went to school.
In spite of her illness, Maria went to school.
Despite the fact that Maria was ill, she went to school.
Alejandro
English Teacher
1 http://www.alejandro-ace-translator.co.cc
Modal verbs
Características
Son un grupo de verbos que, además de auxiliar, muestran la actitud o sentimientos del hablante ante una
situación. Por ejemplo, expresan la probabilidad o necesidad de algo, o si el hablante pide o se ofrece a hacer
algo. El mismo verbo modal puede utilizarse de forma diferente, y por tanto, tiene distintos significados.
Son verbos incompletos, es decir, les faltan los tiempos verbales. No tienen participio ni infinitivo, por lo que no
tienen pasiva ni tiempos perfectos. Por este motivo utilizan otros verbos para completar su conjugación.
Reglas ortográficas
Afirmativa Negativa Interrogativa
Tienen una forma única, ni añaden
–s en la 3ª persona del singular.
Se forma añadiendo not al verbo
auxiliar.
Se forma invirtiendo el orden entre
sujeto y verbo.
I can He can She can I should → I should not Should I? Can we?
Nunca pueden ponerse dos verbos modales juntos.
Los modales van seguidos de la base del infinitivo sin to.
Do you can meet me tomorrow?
He can will meet you tomorrow.
He must go.
You should buy a new car.
Alejandro
English Teacher
2 http://www.alejandro-ace-translator.co.cc
can / could / be able to
Significados
Habilidad y capacidad Petición Posibilidad y sugerencia
He can speak English very well.
He was able to win a medal.
Can I use your phone?
Could I talk with you?
You can get the bus from here.
She could come here to have
lunch.
Pedir o dar permiso Ofrecimiento Prohibición –
Can I go out tonight?
Yes, you can go out tonight.
Can I help you?
Could I serve you a cup of tea? You can’t smoke here.
Was/Were able to se utiliza para hablar de un logro en una ocasión del pasado, es decir, tiene el significado de
managed to.
Could + have + Participio de pasado lo utilizamos para indicar que teníamos la posibilidad de hacer algo en el
pasado, y de hecho, no lo hicimos.
may / might
Significados
Pedir permiso Prohibición – Posibilidad
May I go out tonight?
Might I play with Tom? You may not smoke here.
You may go out later.
It might rain tomorrow.
Ofrecimiento
May I help you?
May I serve you a cup of tea?
must
Significados
Órdenes y obligaciones externas Prohibición –
I must visit my mum now, she’s in
hospital.
You must save the princess!
You mustn’t smoke here.
Can se utiliza para el presente, y could para el pasado, y presente como forma de cortesía.
Be able to tiene el mismo significado que can, pero es necesario conjugar el verbo to be.
Alejandro
English Teacher
3 http://www.alejandro-ace-translator.co.cc
have to
Afirmativa Negativa Interrogativa
I have to write.
He has to write.
I had to write.
I don’t have to write.
He doesn’t have to write.
I didn’t have to write.
Do I have to write?
Does he have to write?
Did you have to write?
Significados:
Obligación Ausencia de necesidad –
He has to start school next year. They don’t have to do it now.
need
Afirmativa Negativa Interrogativa
I need to buy some food.
She needs to find a solution.
I don’t need to buy any food.
I needn’t buy any food.
Need I come with you?
Do I need to come with you?
Significados:
Necesidad + Ausencia de necesidad –
I need to buy some food. He didn’t need to buy any food. 1
He needn’t have bought any food. 2
En este caso, need en negativo tiene dos significados diferentes según el uso. En el caso 1, no necesitaba
comprar comida, y por tanto, no lo hizo; mientras que en el caso 2, no necesitaba haber comprado comida, es
decir, la compró sin haber sido necesario.
Por tanto, utilizaremos didn’t + verbo en hechos no necesarios en el pasado, y needn’t + have + Participio de
pasado cuando hagamos referencia a algo que no tenía por qué haberse hecho.
Se conjuga como un verbo normal, por tanto, emplea todos los tiempos verbales y necesita el auxiliar
do/does/did para hacer la negativa e interrogativa.
Need puede utilizarse como un verbo normal en todos los tiempos, pero también puede utilizarse como
modal en las formas negativa e interrogativa.
Alejandro
English Teacher
4 http://www.alejandro-ace-translator.co.cc
should / ought to
Significados
Consejo Predicción Sugerencia
You ought to go to a dentist.
He shouldn’t be rude to everybody. He should be home by ten. Should I open the window?
Para referirnos al pasado, utilizamos should/ought to + have + Participio de pasado.
will
Significados
Ofrecimiento Petición educada
It’s very cold here. I’ll switch the
heat on. Will you do it for me?
shall
Significados
Ofrecimiento Sugerencia
Shall I open the window? Shall we go to the disco?
would
Significado
Ofrecimiento
Would you like some more cake?
Alejandro
English Teacher
5 http://www.alejandro-ace-translator.co.cc
Oraciones de imposibilidad
Utilizaremos el verbo modal can’t para expresar algo que es imposible.
Presente Pasado
You’ve just had lunch. You can’t be hungry!
Can’t/couldn’t + have + Participio de pasado
She left home at 10:00. She couldn’t have caught the
10:05 train.
Oraciones de seguridad
Utilizaremos el verbo modal must para expresar algo de lo que estamos completamente seguros.
Presente Pasado Futuro
Mary has an exam soon. She must
be studying hard.
Must + have + Participio de pasado
Nobody answers the phone. They
must have already gone.
Certainly / Probably
We’ll probably be arriving at 12.
Oraciones de probabilidad
Aquí se utilizan varios verbos modales, y cada uno tiene un cierto grado de probabilidad, desde el 0% hasta el
100%. Estudia esta tabla de probabilidades:
100 % Certeza will
80 % Deducción must; can’t
60 % Expectación should
30 % Duda may; might; could
0 % Certeza won’t
Presente y futuro Pasado
Who’s knocking at the door? It must be my brother.
It could rain tomorrow.
Modal (duda) + have + Participio de pasado
I can’t find my keys anywhere. You might have left
them in your office.
Alejandro
English Teacher
6 http://www.alejandro-ace-translator.co.cc
Relación de verbos modales
Permiso
Pedir permiso Can I? May I?
Dar/denegar permiso
can('t)
may/may not
Hablar sobre permiso
Presente
can('t)
be allowed to
Pasado
could(n't)
be allowed to
Obligación
Afirmativa
Autoridad del hablante
must
Objetivo have to
Ausencia
Autoridad
needn't
don't need
Externa don't have to
Habilidad
Presente
can('t)
be able to
Pasado
could(n't)
be able to
managed to
Prohibiciónmusn't
can't
Consejo
Afirmativo
should
ought to
had better
Negativo
shouldn't
oughtn't to
Posibilidad may; might; could
DeducciónCerteza must
Imposibilidad can't
Alejandro
English Teacher
1 http://www.alejandro-ace-translator.co.cc
La voz pasiva
Características
La voz pasiva se utiliza frecuentemente como matiz impersonal, y por tanto se utiliza muy a menudo en el
estilo periodístico, científico… La diferencia entre la voz activa y la pasiva es externa, ya que en el fondo
significan lo mismo.
Estructura
Sujeto ‘to be’ Participio de pasado Complementos
El objeto directo de la
oración anterior pasa a ser
el nuevo sujeto.
Conjugado en el mismo
tiempo que en el verbo de
la oración activa.
Verbo de la oración activa
en participio de pasado.
Complemento agente (si es
necesario), circunstanciales…
The Town Hall is going to be rebuilt.
Complemento agente
En las oraciones pasivas, el sujeto activo se suele convertir como Complemento agente (acompañado de la
preposición by). Se utiliza en los siguientes casos:
Cuando el agente es necesario o es alguien conocido.
Para introducir información nueva.
Como Complemento circunstancial de modo (+ gerundio) by paiting…
En el resto de casos, añadir el Complemento agente no sería incorrecto, pero quedaría redundante.
Someone/A painter/My sister is painting the house. The house is being painted by a painter.
The house is being painted. The house is being painted by my sister.
Conversión
Activa The porter carries the bags.
Suj → by + C. agente
Vb → to be + part.
Obj → Suj
Pasiva The bags are carried by the porter.
Eje
mp
lo d
e c
on
ve
rsió
n A
cti
va
→ P
asiv
a
uti
liza
nd
o e
l ve
rbo
do
to do
→
to be
done
do is
did was
will do will be
would do would be
am/is/are doing is being
was/were doing was been
will be doing will be being
would be doing would be being
has done has been
had done had been
will have done will have been
would have done would have been
have been doing has been being
had been doing had been being
would have been doing would have been being
Alejandro
English Teacher
2 http://www.alejandro-ace-translator.co.cc
‘I was given’
En inglés existe una construcción pasiva consistente en el complemento indirecto de la oración activa
convertido en sujeto de la pasiva.
The Queen gave a medal to the pilot The Queen gave the pilot a medal
A medal was given to the pilot. The pilot was given a medal.
Something was given to someone. Someone was given something.
Los verbos más comunes que responden a esta estructura son:
give, send, pay, lend, hand, sell, promise, show, offer, teach, owe, award, grant, allow, leave, feed…
‘It is said’
También podemos utilizar otra estructura utilizando verbos del estilo indirecto cuando no necesitamos saber
quién es el que habla.
People say the bridge is unsafe. It is said that the bridge is unsafe.
It (passive verb) that (active clause).
Los verbos más comunes que responden a esta estructura son:
say, report, mention, announce, think, believe, understand, agree, decide, know, find, expect, hope, regret,
fear, intend, arrange…
‘He is said to’
La construcción anterior también puede construirse con un infinitivo.
People say the bridge is unsafe. The bridge is said to be unsafe.
(Subject) + (passive verb) + (to-infinitive)
Los verbos más comunes que responden a esta estructura son:
say, report, think, believe, understand, know, find, expect, intend, suppose, mention, announce, agree, decide,
hope, regret, fear, arrange…
‘Have something done’
Esta estructura se refiere a servicios realizados por una persona o un profesional y a hechos sufridos,
normalmente no agradables.
The technician repaired our video recorder. We had our video recorder repaired by a technician.
(Subject) + (have) + (something) + (verb) by (someone)
A burglar has stolen our passports. We have had our passports stolen by a burglar.
(Subject) + (have) + (something) + (verb) by (someone)
Cualquier verbo puede responder a esta estructura, pero los más comunes son aquellos que pueden referirse
a servicios o a hechos negativos.
Alejandro
English Teacher
1 http://www.alejandro-ace-translator.es
Reported speech
A menudo contamos a la gente lo que otras personas han dicho. Para ello, empleamos el estilo indirecto
reported or indirect speech. Casi nunca informamos de las palabras exactas, sino que damos un resumen
general de lo dicho.
Sandra speaking to Petra: ‘Bye, Petra, it’s been great seeing you again. I’ll call you sometime
next week when I get a chance.’
↓
Petra reporting the
conversation to Roberta: ‘I saw Sandra yesterday. She said she’d call me next week.’
Normalmente cambiamos los tiempos verbales y las referencias, como puede ser la gente, los lugares y el
tiempo.
Changes
Verbs Adverbs
Directo → Indirecto Directo → Indirecto
Presente simple1
→
Pasado simple here
→
there
Presente continuo Pasado continuo now then
Pasado simple2 Pasado perfecto simple this that
Pasado continuo Pasado perfecto
continuo these those
Presente perfecto
simple Pasado perfecto simple tonight that night
Presente perfecto
continuo
Pasado perfecto
continuo today that day
Pasado perfecto
simple/continuo
Pasado perfecto
simple/continuo tomorrow
the following day
the next day
Futuro Condicional yesterday the day before
the previous day
can could next/last … the … after
may might ago before
must 3 had to
shall should
Los demás verbos modales no cambian.
Reported speech speakers
En el estilo directo podemos mencionar al hablante al principio o al final de la oración. Ten en cuenta la
posición de la coma o el punto en relación a las comillas.
Jack said, ‘We’re going to miss the train.’
‘We’re going to miss the train,’ said Jack.
1 Si se habla de algo que siempre es cierto, no es necesario cambiar los tiempos. 2 Ten en cuenta que si hay varios verbos en pasado en la oración, el estilo indirecto a veces puede cambiarse o no,
dependiendo de si da lugar a malentendidos. 3 must no cambia a had to en estilo indirecto cuando es negativo o verbo modal de deducción.
Alejandro
English Teacher
2 http://www.alejandro-ace-translator.es
Resumir
Normalmente se tiende a resumir lo que dice la gente al hacer el estilo indirecto.
‘Look, actually, tell him I’ll give him a call or email him next week, OK?’
↓
She said that she’d get in touch next week.
Oraciones enunciativas
Las oraciones enunciativas se unen a la oración introductoria mediante el nexo that, sumándole los cambios
anteriores.
Directo → Indirecto
Mary said: “I like music”.
→
Mary said that she liked
music.
He said to me: “I haven’t
been to this place before”.
He told me that he hadn’t
been to that place before.
“He saw her yesterday”,
said Mary.
Mary said that he had seen
her the day before.
Oraciones interrogativas
Informamos las preguntas con los verbos ask, wonder y want to know. Los cambios son los mismos que los
anteriores.
Directo → Indirecto
‘Where do you live’ he asked.
→
He asked me where I lived.
‘Do you live in Athens?’ he
asked.
He wanted to know if I lived
in Athens.
Yes/No questions
Se unen a la oración introductoria mediante el nexo if o whether.
Directo → Indirecto
“Will you do it?”, she asked
→
She asked if he would do it.
“Do you want one?” I
wanted to know.
I wanted to know whether
she wanted one.
Wh- questions
Directo → Indirecto
He asked me: “Why are you
so happy?” →
He asked me why I was so
happy.
They wondered: “How many
children do they have?”
They wondered how many
children they had.
Recuerda que al pasar de interrogativa a afirmativa, cambiamos el orden de las palabras auxiliar + sujeto +
verbo a sujeto + verbo.
Alejandro
English Teacher
3 http://www.alejandro-ace-translator.es
Órdenes y peticiones
Una orden directa suelen darse en imperativo. En este tipo de oraciones se puede utilizar tell, pero nunca say.
Para las peticiones utilizamos ask. También suelen utilizarse otros reported verbs que puedes ver más
adelante. Este tipo de oraciones se unen a la oración introductora mediante to + infinitivo. Para negarlo,
ponemos not delante del to.
tell ask
subj. + tell + object (+ not) to …
Paul told his son not to touch that button.
I told him to wait for me.
subj. + ask + object (+ not) to …
subj. + ask + object + for (something)…
Ann asked her sister for the salt.
Directo → Indirecto
“Study hard!” mum told me.
→
My mum ordered me to study hard.
‘Can you pass me the salt,
please?’ Lisa said. Lisa asked me for the salt.
Reporting verbs
Hay ciertos verbos que pueden indicar la intención del hablante: una sugerencia, una disculpa, un ofrecimiento,
una promesa, un rechazo…
say vs. tell
Say y tell rigen estructuras diferentes. Normalmente, utilizamos say cuando no existe objeto y queremos
enfatizar en el propio mensaje, mientras que tell lo usamos cuando es importante mencionar el objeto. Sin
embargo, es posible utilizar say con objeto indirecto añadiendo to delante.
say tell
subj. + say (+ to + object) (+ that)…
She said (that) it was worm.
She said to me (that) she comes from Slovenia.
subj. + tell + object (+ that)…
She told me (that) it was worm.
She told me (that) she comes from Slovenia.
say hello/goodbye
say a name
say something/anything/nothing
say a prayer
say a word/a phrase/a sentence
tell (someone) a story/stories
tell (someone) a lie/lies
tell (someone) a joke/jokes
tell (someone) the truth
tell the difference
tell the future/fortunes
tell (someone) the time
Alejandro
English Teacher
4 http://www.alejandro-ace-translator.es
verb (+ that)
say, tell, speak; admit, advise, agree, recommend, suggest
verb + to·infinitive verb + object + to·infinitive
agree, decide, offer, promise,
refuse, threaten advise, ask, encourage, invite, remind, warn
verb + gerund verb (+ object) + preposition + gerund
deny, recommend, suggest accuse of, apologize for, blame for,
complain about, congratulate on, insist on,
Alejandro
English Teacher
1 http://english.alejandro-ace-translator.es
Conditional sentences
Las oraciones condicionales son aquellas que nos indican una condición y su consecuencia. Los tiempos
verbales que utilizaremos dependen de si las condiciones y sus consecuencias son reales o imaginarias, o si son
hechos verídicos y están enlazadas con un evento en particular.
Normalmente, la condición viene siempre antes que la consecuencia, en ese caso usaremos una coma; pero en
caso que sea la consecuencia lo que venga antes no usaremos comas.
Type 0
En los ejercicios de tipo 0 se hablará de hechos científicos y cosas que siempre suceden (como hervir o
congelar agua, mezclar pintura, etc.).
If + (Present simple) , + (Present simple): If you mix blue and yellow, you get green.
(Present simple) + if + (Present simple): Water boils if you heat it.
Other if·clauses
when Water boils when you heat it.
in case Take an umbrella in case it rains.
in case of In case of fire, break the glass.
as long as You can go out tonight as long as you come back by midnight.
providing that Providing that you come back by midnight, you can go out tonight.
Type 1
En las oraciones condicionales de tipo 1 se habla de cosas que son muy probables de que sucedan, por
ejemplo imperativos, predicciones, condiciones... siempre en presente y futuro.
If + (Present simple) , + (Future simple) If you don’t take the exam, you’ll fail the subject.
(Future simple) + if + (Present simple) You’ll fail the subject if you don’t take the exam.
(Imperative) + and + (Future simple) Buy me a diamond ring and I’ll love you forever.
Other if·clauses
unless We will go out unless it rains.
Otherwise You’d better hurry. Otherwise, you’ll be late.
Modal verbs If you carry too many bags, you might drop the eggs.
Type 2
Las oraciones de tipo 2 hablan de condiciones imaginarias, es decir, aquellas que en el momento de
hablar son muy poco probables. Los hablantes utilizan oraciones en presente, normalmente consejos.
If + (Past simple) , + (Conditional simple): If I knew her address, I would send her a postcard.
(Conditional simple) + if + (Past simple): I would buy a new car if I had more money.
Other if·clauses
If I were you If I were you, I’d call the police.
Modal verbs I could buy a new car if I had more money.
Alejandro
English Teacher
2 http://english.alejandro-ace-translator.es
Type 3
En este tipo de condicionales hablamos sobre hechos pasados que no pueden cambiarse, por tanto, la
condición es imposible de realizar y su consecuencia es imaginaria. Los ejercicios siempre están en
pasado.
If + (Past perfect) , + (Conditional perfect): If I had studied, I wouldn’t have failed the exam.
(Conditional perfect) + if + (Past perfect): I wouldn’t have failed the exam if I had studied.
Other if·clauses
Modal verbs If I had brought some more money, I could have taken a taxi.
I wish/If only + (Past simple) I wish I had more money.
I wish/If only + (Past perfect) I wish I had met her before.
I wish/If only + (Cond. simple) If only he would stop laughing…!
Alejandro
English Teacher
1 http://www.alejandro-ace-translator.co.cc
Relative clauses
Las oraciones de relativo son frases cortas que comienzan con unas palabras denominadas pronombres
relativos, que definen o describen cosas. Los hay de dos clases:
Especificativas ‘defining’
Las utilizaremos para identificar exactamente a qué persona, cosa o lugar nos estamos refiriendo. La información
siempre es necesaria para que la oración tenga sentido.
The doctor who treated me told me not to worry.
Podemos pensar que existe más de un doctor y que sólo nos referimos al que nos ha tratado.
Explicativas ‘non-defining’
Las usaremos para añadir información adicional a la oración. No es necesaria, por tanto, al eliminarla, no pierde el
sentido de la oración. Siempre van entre comas.
Pablo Picasso, who died in 1973, was a painter and sculptor.
En este ejemplo podemos pensar que existe más de un doctor y que sólo nos referimos al que nos ha tratado
utilizando un pronombre relativo.
Pronombres relativos
Sujeto1 Objeto Posesión
Persona who / that who / whom / that whose
Objeto which / that which / that whose / of which
Lugar where / in which
Tiempo when
Omitir el pronombre relativo
Debes diferenciar si la proposición hace referencia al sujeto o al objeto de la oración:
Sujeto
The doctor treated me. He told me not to worry.
The doctor who treated me told me not to worry.
Objeto
I spoke to the doctor. He told me not to worry.
The doctor that I spoke to told me not to worry.
Podemos omitir el pronombre en una especificativa
que se refiere al objeto. The doctor I spoke to told me not to worry.
Sin embargo, no podemos omitirlo en una que se
refiera al sujeto. The doctor who treated me told me not to worry.
En las oraciones explicativas, siempre debemos
mantener el pronombre.
Pablo Picasso, who died in 1973, was a painter and
sculptor.
También podemos omitir el pronombre después de un
superlativo. That was the best meal I’ve ever eaten!
1 Who y which no se pueden sustituir por that en las non-defining.
Alejandro
English Teacher
2 http://www.alejandro-ace-translator.co.cc
Combinar oraciones
Los rephrasing de las oraciones de relativo consisten en combinar dos o más oraciones mediante pronombres
relativos.
A bus goes to Cairo. It leaves from here.
The bus that goes to Cairo leaves from here.
A woman teaches us music. She also plays in an
orchestra.
The woman who teaches us music also plays in an
orchestra.
We took a road. It led to an ancient temple. The road (that) we took led to an ancient temple.
We spoke to a woman. She gave us directions. The woman (that) we spoke to gave us directions.
Hay que tener cuidado con los cambios en las oraciones.
A girl’s case was stolen. She went to the police.
The girl whose case was stolen went to the police.
A doctor treated me. She told me not to worry. The doctor who treated me told me not to worry.
I spoke to a doctor. She told me not to worry. The doctor I spoke to told me not to worry.
El error más frecuente es el siguiente:
The bus that goes to Cairo it leaves from here.
Al combinar oraciones, no repetimos el sujeto añadiendo otro pronombre. (The bus · · · it)
Alejandro
English Teacher
1 http://english.alejandro-ace-translator.es
Conditional sentences
Las oraciones condicionales son aquellas que nos indican una condición y su consecuencia. Los tiempos
verbales que utilizaremos dependen de si las condiciones y sus consecuencias son reales o imaginarias, o si son
hechos verídicos y están enlazadas con un evento en particular.
Normalmente, la condición viene siempre antes que la consecuencia, en ese caso usaremos una coma; pero en
caso que sea la consecuencia lo que venga antes, no usaremos comas.
Type 0
El condicional de tipo 0 se utiliza frecuentemente en verdades generales, hechos o resultados habituales.
Estructura
If + Presente simple, + Presente simple
Presente simple + if + Presente simple
Ice melts if we heat it.
Type 1
Utilizamos los condicionales de tipo 1 cuando ocurren condiciones que pueden ser posibles. También podemos
utilizar el imperativo para expresar esta clase de condición.
Estructura
If + Presente simple, + Futuro simple
Futuro simple + if + Presente simple
Imperativo + and + Futuro simple
If you buy me a diamond ring, I’ll love you forever.
Type 2
Lo utilizamos en las condiciones imaginarias, es decir, aquellas que en este momento son prácticamente
imposibles o muy poco probables. El tiempo utilizado es el Pasado simple, aunque el hablante esté pensando en
el presente o el futuro.
Estructura
If + Pasado simple, + Condicional simple
Condicional simple + if + Pasado simple
I would buy a new car if I had more money.
If I were you, I wouldn’t talk to her anymore.
Además, podemos utilizar was/were para dar consejos.
Alejandro
English Teacher
2 http://english.alejandro-ace-translator.es
Type 3
En este tipo de condicionales hablamos sobre hechos pasados que ya no pueden cambiarse, por tanto, la
condición es imposible de realizar y su consecuencia es imaginaria.
Estructura
If + Pasado perfecto, + Condicional perfecto
Condicional perfecto + if + Pasado perfecto
If I had studied harder, I wouldn’t have failed the exam.
Modal verbs with conditional sentences
Podemos utilizar los verbos modales can, could, may, might, must y should en vez de will/won’t o
would/wouldn’t.
If you carry too many bags, you might drop the eggs.
If I had brought some more money, I could have taken a taxi.
Other if-clause words
Unless As long as; Provided/Providing (that)
Tiene la misma función que if, pero
en sentido negativo. Lo utilizamos
en el tipo 1.
Usamos estas expresiones para expresar una idea muy fuerte de
limitación. Siguen la norma del resto de condicionales.
We will go out unless it rains. You can go out tonight as long as you come back by midnight.
In case In case of Otherwise
No tiene el mismo significado que
if, sino que expresa una idea de
precaución. Es decir, la acción del
verbo aún no se ha realizado.
No tiene el mismo significado que
in case, sino que el hecho a ocurrir
sólo se realiza cuando la condición
se activa.
A veces una condición puede
sobreentenderse aunque no se
manifieste.
Take an umbrella in case it rains. In case of fire, break the glass. You’d better hurry. Otherwise, you’ll
be late.
I wish; If only
Utilizado con el Pasado simple, expresa un deseo en el momento de hablar.
Junto al Pasado perfecto, expresa un lamento en el pasado que no puede cambiarse.
Junto al Condicional simple, expresa el deseo de que ocurriera algo para cambiar algo que molesta al sujeto.
I wish I had more money. I wish I had met him before. If only he would stop laughing…!
I’d rather
Suelen ir seguidas de un verbo en Pasado simple, y tienen un sentido de presente.
Para negarlo, se escribe not después de rather.
Indicando a un objeto indirecto, se utiliza para expresar consejo.
I’d rather you didn’t bring cameras. I’d rather not go to the match, if you don’t mind.
Alejandro
English Teacher
Text organisers
There are many features of texts which help the reader understand how the information in the text is organised.
This term covers a wide range of linking words and phrases which make texts easier to understand. By connector
is meant any word or phrase that can stand alone at the front of a sentence, often followed by a comma.
Adding a point
Also is used to add a point within a sentence. It is not normally used as a connector at the beginning of a
sentence in formal speech and writing.
Cars use up valuable energy resources and also pollute the environment.
As well as + noun/-ing can be used in an introductory clause.
Cars use up valuable energy resources as well as polluting the environment.
As well as polluting the environment, cars use up valuable energy resources.
In addition can be used as a connector
Cars use up valuable energy resources and also pollute the environment. In addition, they
make life unpleasant in big cities.
Contrast or concession
However can be used as a connector at the beginning or end of the sentence. Note that there is always
punctuation on both sides of it (full stop or comma). It cannot be sued to connect two clauses.
Wind turbines are another source of renewable energy. However, they have their drawbacks.
Wind turbines are another source of renewable energy. They have their drawbacks, however.
Despite, in spite of + noun/-ing/the fact that + Subj. + Verb introduces a point which contrasts with a
previous statement.
Wind turbines are another source of renewable energy. Despite being easy to build, they do
have some drawbacks.
But joins two contrasting ideas. The but-clause always comes second.
Wind turbines are another source of renewable energy but they do have some drawbacks.
While, whereas, whilst
I prefer city life whereas John prefers countrylife.
Although contrasts two sentences.
Although we paid an enormous amount of money for the meal, the food was disappointing.
Though has the same meaning as although. It’s more common in informal speech or writing. It can be
placed before or after the main clause and sometimes at the end. It requires a subject and a verb.
We paid an enormous amount of money for the meal. The food was disappointing, though.
Even though gives extra emphasis between two contrasting ideas within a sentence. It can be placed
before or after the main clause.
Comparing and contrasting
On the one hand, ... (but/while) on the other hand introduce contrasting points.
On the one hand, nuclear power does not add carbon to the atmosphere, but on the other hand
it presents other more serious pollution risks.
On the other hand on its own introduces a new contrasting paragraph.
The job was interesting, but, on the other hand, it was also not very well paid.
Alejandro
English Teacher
Results and reasons
Consequently, as a result (of)
As a result of this neglect, it is now in a poor condition.
Due to is a preposition with the same meaning as owing to, but which can follow be.
Maria had to retire from professional tennis due to a foot injury.
Exceptions and alternatives
Except (for), apart from
Except for Helen, who was still reading her old one, everyone chose a new book.
Everyone chose a new book, apart from Helen, who was still reading the old one.
Sequences
Writers often signal that they are going to make a list of points.
There are a number of ways in which this can be done.
There are several ways of looking at this matter.
First of all, secondly, thirdly… next, finally… are often used to number points in a sequence.
Except for Helen, who was still reading her old one, everyone chose a new book.
Words such as point, issue, problem, advantage can also be numbered.
The first problem facing the government is...
In an argument, there is often a conclusion which can be introduced by in conclusion.
In conclusion, we could say that…
Summarizing
To sum up can be used to introduce a summarizing comment at the end of an argument.
To sum up, it seems clear that…
Giving examples
For example, examples include, to take an example need punctuation before and after.
To take an example, swans fly several thousand kilometres…
e.g. is an abbreviation from Latin exempli gratia.
To take an example, swans fly several thousand kilometres…
Such as introduces an example.
Many birds, such as swans, migrate over long distances.
Replacing words
In other words, to put it in another way are used to introduce a point we want to make clearer by
repeating it in a different way.
Describing types
A kind of, a sort of can describe a type of something.
An okapi is a kind of small giraffe.
Making clear
In other words, to put it in another way are used to introduce a point we want to make clearer by
repeating it in a different way.
I think you should go out more with friends, or perhaps take a part-time job. In other words,
make more of an effort to be sociable.