Module 3 Unit 2 单元重点讲练课件 2020-2021学年外研版英语八年级下册

Module 3 Journey to space Unit 2 We have not found life on any other planets yet. 阅读Act.2课文，完成下列题目。 1.Life has been on the earth for _____. A. hundreds of years B. millions of years C.hundreds of millions of years D.thousands of years 2.How many planets go around the sun? A.Seven B.Eight C.Nine D.Ten 3.The sun and its planets are called _____. A.the Galaxy B.the solar system C.the Milky way D.the universe C B B 阅读Act.2课文，完成下列题目。 4.According to the passage, which of the following is RIGHT? A.planet>star>solar system>galaxy>universe B.planet<star<solar system<galaxy<universe C.planet>star>galaxy>solar system>universe D.star<planet<solar system<galaxy<universe 5.Which is the best title for this passage? A. Anyone out there? B. Life on the earth. C. The sun and other stars. D. The stars at night. B A 根据Act.2课文完成下列短文填空。 Though scientists think that there has been life on the earth for 1._________ of millions