Página — Ingles 8 (pág. 57)

a. Name the Chilean scientists involved in the development of the vaccines.b.Name the diseases these scientists are working on.

Recording 1

a. Pablo Valenzuela was a doctor.

b. This vaccine does not introduce real viral DNA.

Recording 2

a. The respiratory syncytial virus is the major cause of hospitalization in children younger than two years in Chile. b. It will take approximately four years to complete all clinical trials.

Recording 3

a. Melanoma is the second leading cause of death in Chile.b. Dentric cells were"educated” and re-injected to attack the tumor.

1Write a short biography (50 words approximately) of a scientist or inventor that you admire. Use the Present Perfect and the corresponding time expressions studied in the unit.

37)))'Listen to a recording about three vaccines developed in Chile and answer. Use the pictures as a guide.

4p.


37()) Listen again and discuss if the information is correct or incorrect.



Outstanding! (24-22)	Very good (21-18)	Needs improvement (17 - 14)	Not good enough (Less than 14)
You achieved the learning goals.	You are achieving the goals. Analyze the few mistakes you have made.	Your performance can improve. Review your mistakes.	You need to review the contents and practice more.
CONGRATULATIONS!	WELL DONE!	KEEP ON WORKING!	YOU CAN DO IT!

UNIT 2 · Discoveries ·FINAL CHECK

fifty-five 55