ENGLISH DAY: SONG HUMANITY- SCORPIONS

ENGLISH DAY: SONG HUMANITY- SCORPIONS

 

CONDITIONAL: ZERO AND FIRST

The Zero Conditional:

This conditional is used when the result will always happen.

Este condicional refiere a una situación que es siempre verdadera (verdades universales).

 

(if + present simple, ... present simple)

 

EXAMPLES:
 
If you freeze water, it turns into ice. Si congelas el agua, se convierte en hielo.   

If I work too much, I get tired.
Si trabajo demasiado, me canso.

If I have time, I usually go to the movies.
Si tengo tiempo, generalmente voy al cine.

If she eats hamburgers, she gets an allergy.
Si ella come hamburguesas, le da alergia.

If they come here, they always bring a present.
Si ellos vienen aquí, siempre traen un regalo.

If she doesn't know the answer, she keeps silent.
Si ella no sabe la respuesta, se mantiene en silencio.

If we don't go out on Saturdays, we rent a video and stay home.
Si no salimos los sábados, alquilamos un video y nos quedamos en casa.

VIDEO: ZERO CONDITIONAL 

The First Conditional:

It's used to talk about things which might happen in the future.

Se emplea cuando una situación es real o posible:

(if + present simple, ... will + infinitive)

 

           EXAMPLES:

If it rains today, I'll stay at home. Si llueve hoy, me quedaré en casa.

If he is busy now, I will come back tomorrow.
Si está ocupado ahora, regresaré mañana.

If I have time, I'll visit my parents this afternoon.
Si tengo tiempo, visitaré a mis padres esta tarde.

If it is warm tomorrow, we'll go to the beach.
Si está caluroso mañana, iremos a la playa.

If it is cold, you must wear warm clothes.
Si está frío, debes usar ropa abrigada.

If he doesn't do his homework, he can not go to the party.
Si él no hace su tarea, no puede ir a la fiesta.

If she doesn't call you, you can call her.
Si ella no te llama, tú puedes llamarla.

If you work hard, you may become a millonaire someday.
Si trabajas duro, puede que te conviertas en un millonario algún día.

 

VIDEO: FIRST CONDITIONAL

EXERCISES:

http://www.perfect-english-grammar.com/support-files/conditionals_zero_form.pdf

http://www.perfect-english-grammar.com/first-conditional-exercise-1.HTML

http://web2.uvcs.uvic.ca/courses/elc/studyzone/330/grammar/1cond1.htm

 

PREPOSITIONS OF TIME

Prepositions of place and time : IN / ON / AT

Use IN before:

– Countries and cities :Colombia, Bogota (Paises y ciudades)
– Buildings: a shop, a museum (Edificios)
– Months: February, June (Meses)
– Seasons: winter, summer (Estaciones del año)
– Years: 1998, 2003 (Años)
– Times of the day: morning, afternoon, evening – NOT night (Partes del día)

Use ON before:

– Transport: a bike, a bus, train, plane, a ship – NOT car (Transporte)
– A surface: the floor, a table, a shelf, the balcony, the roof, the wall (Superficies)
– Dates: March 1st (Fechas)
– Days: Tuesday, New Year’s Day, Valentine’s Day (Dias)

Use AT before:

– The following words: school, home, work, university, the airport, the station, a bus stop, a party, the door, night, the weekend
– Times: 6 o’clock, half past five, 4:45 pm (Hora)
– Festival periods: Christmas, Easter (Festivales)

More Prepositions of time (colaboración englisch-hilfe.com) Mas preposiciones en inglés

Exercise link

https://www.ego4u.com/en/cram-up/grammar/prepositions/exercises?02

http://www.myenglishpages.com/site_php_files/grammar-exercise-prepositions.php

http://www.englishpage.com/prepositions/time_prepositions_1.htm

http://www.englisch-hilfen.de/en/exercises/structures/prepositions_at_in_on_time.htmhttp://www.perfect-english-grammar.com/time-prepositions-exercise-1.html