UNIT 3
VOCABULARY:
Brain: the mass of nerve tissue in the head of humans and
animals that is the center of the nervous system.
Chest: the front portion of the body enclosed by the ribs;
thorax.
Skin: the tissue that is the outer covering of a human or
animal body, esp. when it is soft and flexible.
Wrist: the part of the end of the arm where it joins the hand.
EXTRA VOCABULARY:
Algae: any of
many groups of one-celled organisms containing chlorophyll and usually living
in watery or damp environments.
Nut: a dry fruit made up of a kernel that may be eaten,
and enclosed in a woody or leathery shell.
Survey: a general view, description...
Fuel: matter that can be burned to create heat or power,
such as coal, wood, oil, or gas.
WRITING:
Save our planet: I understand all.
Writing task: think I didn't do it very well.
READING:
Tomorrow's scientists: understand all well.
Future humans: I understand all very well, better than the other.SPEAKING:
I think I did it well
LISTENING:
I understund all the listening but I didn't do very well.
The culture that we had learn is Information about a school
science fair in South Africa.
GRAMAR:
Will-won't: I learn it very well
First conditional: I learn it really well