desertanimals[定稿].ppt

Desert animals;;;a horse;Have you been there?;;To many people the desert is a lifeless place. ;a camel;` ;1.How does a kangaroo rat get all the water it needs? 2.What will happen to most animals if the body temperature rises to 5℃ above the normal. 3.What do many animals have to do since they can’t store or produce water in their bodies? 4.Why are most desert animals active in the night? 5.What do these animals do when morning comes? ;Match the following Useful expressions; Read the text and choose the best answer to each of the following questions. ( )1.The camel has very unusual characteristics, but it cannot ____. A. stand a rise in the temperature of its blood of 9°C B. drink a large amount of water at a time C. produce water itself D. store water in its blood cells and other parts of its body ( )2.Most desert animals cannot ____ in summer. A. keep a normal body temperature B. find enough water C. survive the high radiation and strong heat of the sun D. find enough food;( )3.It can be inferred that ____. A. we can see very few animals in the desert in the daytime in summer B. all the desert animals have some ways to store water for their body needs C. the desert animals will die out some day D. we should try our best to save the desert animals ( )4.In the text the author intends to tell us ____. A. some animals have unusual characteristics B. only the camel and the kangaroo rat can survive in the desert C. how desert animals manage to survive in the desert D. desert animals are active after the sunset;;Camels can s_______ for many days with no water. I cant s______ a lot of noise when Im reading. The farmer s______ hay for his cows to eat in winter. Theres s________ food to support the people. The m__________ of Chinese people have television. Ill