中学生百科英语第一册

Unit1 Lesson 1（01） The kiw i The kiwi lives only in New Zealand. It is a very strange bird because it cannot fly. The kiwi is the same size as a chicken. It has no wings or tail. It does not have feathers like other birds. Its feathers look like hair. Each foot has four toes. Its beak is very long. A kiwi likes to have a lot of trees around it. It sleeps during the day because the sunlight hurts its eyes. It can smell things very well. It smells things better than most birds do. The kiwi’s eggs are very big. There are only a few kiwis in the New Zealand now. People do not often see them. The government says that people cannot kill kiwis. New Zealanders want their kiwis to live. There is a picture of kiwi on New Zealand money. People from New Zealand are sometimes called “kiwis” (147 words) Unit1 Lesson 2（02） The Camel The camel can go without water for a long time. Some people think it store water in its hump. This is not true. It stores food in its hump. The camel’s body changes the food into fat. Then it stores the fat into its hump. It doesn’t store the fat all over its body. Fat all over an animal’s body keeps the animal warm. Camels live in the desert. They do not want to be warm during the day. The desert is very hot. The camel gets hotter and hotter during the day. It stores the heat in its body because the nights are cool. The Arabian camel has one hump. The Bactrian camel of Central Asia has two humps. It also has long, thick hair because winters are cold in Centre Asia. There is a lot of sand in the desert. The camel has long eyelashes. The eyelashes keep the sand out of the camel’s eyes. Arabic has about 150 words to describ...