Question

寫作

書面表達(dá)

天空中的人造地球衛(wèi)星越來越多，請根據(jù)下列表格，簡要介紹一下人造地球衛(wèi)星。

注意：1．詞數(shù)：120詞左右；

2．參考詞匯：軍事的－military

Answer 1

答案：
解析：

More and more man-made satellites are traveling in space now. We can use communication satellites to send and receive radio and telephone signals, TV and radio programs, which has greatly helped the people in different areas to understand each other better and get in touch more easily. Weather satellites now can send information and photos of weather conditions to the weather stations on the earth so that people get to know the change of weather as soon as possible. With the help of research satellites, more and more experiments have been carried out to discover the secrets of nature and space. Military satellites are playing an important part in world peace because they can fulfill different kinds of special tasks.