Book3Unit 4 Warming Up& Reading (I)(8)

match the main idea with each paragraph.

Para. 1 Para. 2 Para. 3

Para. 4Para. 5

The formation (形成) of the earth. The importance of water for life. A widely accepted theory about the formation of the universe. The arrival of humans and their impact on the earth. The development of plants and animals on the earth.

Main idea

formation of the earth and the The text mainly tells us the _________ ___________ of life on it. development

百度搜索“77cn”或“免费范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，免费范文网，提供经典小说教育文库Book3Unit 4 Warming Up& Reading (I)(8)在线全文阅读。