Page 124 - TOEFL_Basic-2

Getting Ready to Speak

A. Learn the words.

a tropical forest
a loud high-pitched sound or scream
nI what something means or signifies
bush a plant made of wood that is much shorter than a tree

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land or area
of the mouth
to warn
clearly understood
an assessment of the value of something

B. Listen to the first part of a lecture. Then answer the questions.
1. For many years, scientists thought that only humans co니 Id do what?
Scientists thought that only humans
2. What did scientists who disagreed begin to do?
Scientists who disagreed began to
3. What do you think the scientists found out?
I think the scientists found out that

’r) Now practice the questions and answers with a partner.

C. Listen and repeat.

Integrated 135