Page 41 - science
P. 41

Metals



              In this lesson you will discover that metals are
              useful materials.                                                           Key word
                                                                                          metal



              Think back

               You learned some words to describe properties

               of materials earlier in this unit.




              1  Point to each word in the box and read it out loud.

              2  Talk with your partner about what each word means.                              soft

              3  Can you think of any objects that the words describe?                           hard

                                                                                                 dull
              4  This bracelet is made of metal. Which words above
                 describe this metal bracelet?                                                   shiny












            What are metals like?

            Metals are usually hard and shiny.


            Metals can be shaped to make different objects.

            Metals can be heated up to make them soft. They can be

            hammered to make shapes. Or stretched to make wire.








                                                                                          Talk with

                                                                                          your partner
                                                                                          about why this

                                                                                          bowl is made

                                                                                          of metal.
      42
                                                                           ■ For more activities, go to Workbook 1 page 42.
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