Page 51 - BP1Y 001 Listening Success BT2
P. 51

A. Listen and answer the following questions.                               Note taking

                1. What is the main idea of this passage?                              Topic :

                   carbon

                   substances
                   atoms                                                               Main idea :

                   DNA


                2. When carbon bonds, what kind of substances does it                  1 Major point :
                                                                                        st
                   form?

                   unstable
                   stable
                                                                                       Details :
                   fats
                   carbohydrates



                3. What do living organisms use to store energy?
                   carbohydrates

                                                                                        nd
                   fats                                                                2 Major point :
                   both   and
                   proteins

                                                                                       Details :
                4. What do carbon chains make up that is important to
                   every living thing?

                   food
                   water

                   fats
                                                                                        rd
                   chemicals of our DNA                                                3 Major point :




               B. Check True or False.                                                 Details :


                1. All life forms need carbon to exist.

                2. Carbon is not a very reactive element.

                3. Carbon bonds form stable substances.





                                                                                    Unit 8. Carbon-Based Life  51
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