浙江省嘉兴市秀城区三水湾中学外研版八年级英语下册导学案（无答案）：Module3 Journey to space Unit2 We have not found life on any other planets yet-pride2

八年级（下）英语导学案 课 题 Module3 Journey to space Unit2 We have not found life on any other planets yet.第二课时 主备人 集体备课时间 2015.3 上课时间 学习目标 1.To learn to write a passage to describe the picture about space travel using present perfect tense. 2. To learn some key words and useful expressions 学习重点 学习难点 (1) 词汇：other, prefer, also, none, alone, syetem, communicate, environment (2) 短语: undreds/millions of , any other planets, go around, solar system in the universe (3) 句型：We have just done… We haven’t done…yet. We have already done... 学习过程 学教记录 【自主预学】 认真读P20，找出下列句子并翻译成中文： 1. Scientists think that there has been life on the earth for hundreds of millions of years. ___________________________________________________________________ 2.With so many stars in the universe,are we alone,or is there life out there in space? _________________________________________________________ 3. Why has no one communicated with us? __________________________________________________________