UNIT 1

Verb "to be" (verbo ser o estar)

Con este verbo puedes decir quién eres, tu edad, tu número de teléfono, describir personas y decir cómo te sientes entre muchas más cosas.

I am María (soy María); I am 23 (tengo 23 años); My telephone number is 6453212 (mi teléfono es); He is tall (él es alto); I'm hungry (tengo hambre); I am tired (estoy cansada)

http://www.eclecticenglish.com/grammar/PresentSimpleToBe1A.html
http://elt.oup.com/student/englishfile/elementary/a_grammar/file01/?cc=global&selLanguage=en
http://www.isabelperez.com/hotpot/prn_tobe.htm
http://www.mansioningles.com/gram37.htm

Pronouns and possesive adjectives

http://www.ego4u.com/en/cram-up/grammar/pronouns
http://www.englisch-hilfen.de/en/grammar/pronomen.htm

http://www.englisch-hilfen.de/en/exercises/pronouns/personal_pronouns.htm
http://www.englisch-hilfen.de/en/exercises/pronouns/personal_pronouns2.htm

http://www.englisch-hilfen.de/en/exercises/pronouns/personal_pronouns3.htm

http://www.englisch-hilfen.de/en/exercises/pronouns/possessive_determiners.htm

Plural nouns

Explanation:

http://www.eoilangreo.net/cristina/elementary/plurals.html
http://www.eoilangreo.net/cristina/elementary/pronunciation%20of%20the%20-s.htm
http://www.curso-ingles.com/gramatica-inglesa/nombres.php
http://www.youtube.com/watch?v=NT7_bzD7BS8&feature=related
http://www.youtube.com/watch?v=t80LC1zQudA&feature=related

Videos to practise the pronunciation:

-es
http://www.youtube.com/watch?v=2jrqNBc3U10&feature=fvsr

- ies
http://www.youtube.com/watch?v=_3hauKIfi7g&feature=relmfu

-ves
http://www.youtube.com/watch?v=hrvq_YLOfXg&feature=relmfu

- nouns that are singular and plural
http://www.youtube.com/watch?v=svXzbpG_zzI&feature=relmfu

- words that are always plural
http://www.youtube.com/watch?v=rjKAiuoOPqA&feature=relmfu

Exercises:

http://elt.oup.com/student/headway/elementary/a_grammar/unit01/?cc=cz&selLanguage=cs
http://www.better-english.com/easier/plurals.htm
http://elt.oup.com/student/headway/elementary/a_grammar/unit01/hwy_elem_unit01_4?cc=hu&selLanguage=hu
http://www.eoilangreo.net/cristina/elementary/plurals0.htm
http://www.eoilangreo.net/cristina/elementary/irregularplurals.htm
http://www.eoilangreo.net/cristina/elementary/plurals.htm
http://www.eoilangreo.net/cristina/elementary/plurals1.HTM