Music教案

the woman in the painting is sitting on a balcony, and mountains can be seen behind her. da vinci loved to study rocks and mountains, so these can be seen over and over in his other paintings.
the woman is sitting with her knees to the side. her head is turned to look out of the painting. her hands are held together in front of her. this way of sitting is now used by many artists when they are painting a picture of a man or woman today.
26.who painted the mona lisa?��
a. a businessman.      b. his second wife.
c. leonardo da vinci.     d. the businessman’s wife.
27.the woman in the painting is______.
a. an italian businesswoman    b. leonardo da vinci’s wife
c. the wife of a businessman    d .a woman from the church
28.where is the woman in the painting?
a. on a balcony.      b. on a knee.
c. on a mountain.      d. on a rock.
29.what can a person see in the painting?
a.a lot of geometry.     b. clever use of light and darkness.
c. mountains.       d. all of the above.
30.leonardo da vinci enjoyed studying______.
a. maths        b. rocks
c. science       d. all of the above
                                 b
scientists are trying to make the deserts(沙漠) into good land again. they want to bring water to the deserts, so people can live and grow food. they are learning a lot about the deserts.      
but more and more of the earth is becoming desert all the time. scientists may not be able to change the desert in time.
     why is more and more land becoming deserts？scientists think that people make deserts. people are doing bad things to the earth.
     some places on the earth don’t get much rain. but they still don’t become deserts. this is because some green plants are growing there. small green plants and grass are very important for dry places. plants don’t let the sun make the earth even drier. plants do not let the wind blow the dirt away. when a bit of rain falls, the plants hold the water. without plants, the land can become deserts more easily.
31. deserts ＿＿＿＿＿＿＿＿ .