实用综合教程(第二版)1-Unit-2-课后答案
Text A / ComprehensionKey: 1. D 2. D 3. C 4. A 5. DB. Complete the following
Text A/ Comprehension Key: 1. D2. D3. C4. A5. D B. Complete the following sentences orally with your partner. 1. How does aspaceman see the earth? He sees the earth’s round shape and the outline of land and oceans . 2. What is the shape of the earth and what is it covered with? The shape of the earth is round and it is covered with water, rock and soil . 3. Where do animals and plants live? They live almost everywhere on the surface of the earth . 4. How long are aday and ayear? One day is the time it takes the earth to spin around once ,and one year is the time it takes the earth to travel once around the sun . 5. When was Earth Day named? It was named in 1970 . C. Make adialogue with your partner according to the situation described below.

