高中英语教学资料-M3-unit4 Revision 2.24.pptVIP

Unit 4 Astronomy: the science of the stars I. Translation. 及时,总有一天 2. 阻止…做某事 3. 许多种类的 整理，分类 4. 冷却 5. 在…表面 6. 成为…一部分 7. 使…成为可能 8. 是…两倍远 9. (时间)推移,走过 10. 地球引力 11.感到振奋 12. 靠近 in time 2. prevent.. from doing 3. all sorts of sort out 4. cool down 5. on the surface of 6. become part of 7. make it possible 8. twice as far as 9. go by 10. the force of gravity 11. cheer up 12. get close to I. Translation. 13全球变暖 14.爆发 15. 小心，密切注意 16 提前,提早 17 对…有害 18 做某事的方法 19 强迫某人做… 20 令人失望的是 21.遍及全球 22.开始存在,成立 23. 大多数 24. 伸展,散开 global warming break out Watch out ahead of time do harm to the method of doing force sb to do to one’s disappointment all over the world come into existence the mass of spread out 课文复习 1.太阳系 2.生命的起源 3.However, according to a widely ______ ______ (被广泛接受的理论), the universe _____ _____ (以…开始) a “Big Bang” that threw matter ____ ______ _______ (朝四面八方). 4.They were ____ _____ (及时) to produce carbon, nitrogen, water vapour and other gases, which were _____ ______ the earth’s ________(后来注定成为地球的大气层). _______ is even more important _____ ______ as the earth _____ ___, (冷却) water began to appear on its surface. solar system the origin of life accepted theory begin with in all directions in time to make atmosphere What is that cooled down 5.It was not immediately obvious that water was ___ _____ ________ ____(生命形成的基础) the development of life. ______ many scientists believe is ____ the _______ ________ of water(水的长期存在) allowed the earth to dissolve ______ ______ (有毒的气体) and acids into the oceans and seas. This produced a _____ ________ (连锁反应), which _____ ____ _______(使之成为可能) for life to develop. 6.在水的表面 各种各样的鱼 在陆地 长成森林 仍然是个谜 to be fundamental to What that continued presenc