Page 91 - Benchmark-4.1
P. 91

Different Animals, Different Sounds







                 to make somebody know about a danger
            v.


                                                                                               v.
                                                                                                    to exchange knowledge or information

                                                                     Animals use sounds to communicate
                                                                                                                                            communicate


                                                              with one another. Sometimes they




                                                                                                           warn
                                                                                                                                                danger
                                                              use sounds to warn about danger.

                                                              Sometimes they use sounds to




                                                              scare predators
                                                              scare predators.




            to make someone feel frightened
       v.                                                                                            n. something that causes harm or injury


                                                                                   n. an animal that hunts and eats other animals









                                                                                                                   Unit 3 | Different Animals, Different Sounds
   86   87   88   89   90   91   92   93   94   95   96