Unit 4 Reading2 学案 （无答案）-2020-2021学年九年级英语牛津译林版下册

九年级下册 Unit4 Reading2学案 主备： 审核： 日期：2021-1-30 学校________ 班级____________ 姓名__________ 家长签字__________ 【板块要点】 教学目标 了解未来在另一个行星上生活的语境。 识别和理解有关火星生活的词汇。 识别并列出地球生活与火星生活的不同之处。 教学重点、难点 识别并列出地球生活与火星生活的不同之处 词汇、短语 1. become more and more crowded an polluted 变得越来越拥挤和污染 2 because of the rapid increase in population 由于人口的迅速发展 the population of ... What’s the population of..... large /small population 3. (all) over again 再，重新 4 with the development of technology 随着技术的发展 5 at the/a speed of 以……的速度 6 in the form of 以……的形式 7 compare to /with 与…..相比 8 connected to/with 与……连接 三、句型（语法） 1.Some people believe that humans could live on the planet Mars by the year 2100. 2.It is hoped that people could start all over again. 3.However, the spacecraft would travel so fast that the journey to Mars might be quite uncomfortable. 4.Compared with life on the Earth ,life on Mars would be better in some ways. 5.Also ,robot would do most of their work so that they