Page 11 - 新思维科学学生用书5 样章
P. 11

1                        Life cycles of






           flowering plants







               1.1  Flowering and non-flowering plants





             We are going to:

             •  learn that some plants have flowers and other plants do not have flowers

             •  learn about the stages in the life cycles of a flowering plant

             •  sort and group flowers
             •  identify the parts of a flower and describe their purpose, or function

             •  observe and draw a flower

             •  describe patterns in observations




              Getting started


              1  Draw a picture of a plant. Colour in the picture. Label the parts of your plant.
              2  Tell a partner why the plant needs each of the parts in your drawing.

              3  Does your plant have flowers? Do you think all plants have flowers?





              anther         ovary         sepals
              carpel         petals        spores
              filament       plan          stamen
              fruit          pollen        stigma

              function       reproduce
              life cycle     scent















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