Ch 21
Demonstratives
this · that · these · those
Demonstratives point to people, things, or places. They show distance (near or far) and number (singular or plural).
this
singular, near — this book (here, close to me)
that
singular, far — that book (there, away from me)
these
plural, near — these books (here)
those
plural, far — those books (there)
Singular
this book / that book (one book)
Plural
these books / those books (more than one)
Uncountable
this water · that bread (always singular form)
Be careful! "this" and "these" sound similar but mean different numbers. Listen for the difference: this /ðɪs/ vs these /ðiːz/.
Introducing someone
This is my friend Tom. (next to you)
Pointing far
That man over there is my teacher.
On the phone
Hi, this is Maria. That's Paul? (Identifying yourself / asking who's on the other end)
Time
This week / this month (current period). That day / that year (in the past).
This are my shoes.
→
These are my shoes.
Plural → these
Those book is mine.
→
That book is mine.
Singular → that
I like this peoples.
→
I like these people.
people = already plural → these
Hi, that's Maria speaking.
→
Hi, this is Maria.
Identify yourself on phone → this
Recap
Near singular
this
this book
Far singular
that
that book
Near plural
these
these books
Far plural
those
those books