Page 101 - @ccess 1 Student´s Book

For our diagram

16. Organize the questions in Activity 14 and the information that answers

them. Look at the example. What are the main What is the main

Nouns and determiners the human body do the main organs of the characteristics of brain?
What are the
To which system of
function of the
the brain?
nervous system?
organs of the head
belong to?
To control the
It is very soft, jelly-
central nervous
Brain and spinal
like, and it weighs on
To the nervous system
system
cord
average 1.5 kg.
• Organize the terms and their descriptions in a table in order to get the
information easily. Look at the example:

Term Description
It is very soft. It weighs on average 1.5 kg.
session 5 17. Identify the correct forms of plural and singular demonstratives.
Brain
and controls the nervous system.

18. Look at the diagram of the respiratory system in the Reader's Book on page
48. Complete the following sentences with the appropriate determiner.
Look at the example.

The larynx is the organ where air passes through to go down to the trachea.

a) clusters of air sacs are called alveoli.

b) The exchange of gases between the blood and the

atmosphere is lungs do.
Remember c) windpipe made of reinforced cartilage

This and These is called the trachea.
are used to talk
about things that d) The bronchus connects the trachea with the lungs;
are close to the
speaker. That and bronchiole is a thin-walled branch of a bronchus.
Those are used to
talk about things farther (adj.):
más lejano
that are farther
from the speaker.

100 Studentʼs Book / Practice 6