Английский язык. Система упражнений для формирования грамматической компетенции студентов: ситуативный контекст. Тимофеева Т.И. - 19 стр.

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19
UNIT 3. PRESENT CONTINUOUS
FORM
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I am (‘m)
You /We/They are (‘re) moving
He/She/It is (‘s)
I am not (‘m not)
You /We/They are not (aren’t) studying
He/She/It is not (isn’t)
?
Am I going? – Yes, I am/No, I am not (‘m not).
Are you /we/they waiting? – Yes, they are / No, they are not (aren’t).
Is he/she/it singing? – Yes, he is/No, he is not (isn’t).
Spelling rules
One-syllable verbs ending in one vowel + one consonant, double the consonant
and add –ing: sit – sitting; get – getting; put – putting
Verbs ending in -e, drop -e before adding –ing: like – liking; write – writing
Verbs ending in -ie change -ie to –y: lie – lying; die – dying
Two-syllable verbs ending in one vowel and one consonant usually double the
final consonant and add –ing: travel – travelling; admit – admitting
All other verbs add –ing: play – playing; feel – feeling; try - trying
We use present continuous for
actions happening at the moment of speaking, and not finished:
Sorry, I am busy at the moment. I am doing my homework.
continuing, unfinished actions which are not actually happening t the moment
of speaking with verb like work, learn, read, study, etc.:
What are you doing in science? – We’re learning about the universe.