内容正文:
Unit 4 Astronomy: the science of the stars
[话题晨背](教师用书独具)
主题语块背诵
1.space flight 太空飞行
2.orbit the earth 绕地球飞行
3.in the universe 在宇宙中
4.outer/deeper space 外太空
5.solar system 太阳系
6.space exploration太空探索
7.manned/unmanned spacecraft 载人/无人飞船
8.send a spacecraft to the moon 向月球发射飞船
9.have access to space travel 能到太空旅行
10.explore the mysteries of the universe 探索宇宙的奥秘
11.space travel 太空旅行
12.soar into the sky 冲向天空
13.communication satellite 通信卫星
14.escape the pull of the earth's gravity 逃离地球的引力
主题佳句背诵
1.The development of science and technology will make it possible to know when the universe came into existence.
科技的发展会让我们有可能知道宇宙是如何形成的。
2.China recently have made several times as many achievements in space exploration as those of one decade ago.
中国近年在太空探索方面所取得的成就是十年前的数倍。
3.Now that the world is still at the very beginning of its voyage into space, there are a lot waiting for us to get the hang of.
既然这个世界依然只处于太空旅行的初级阶段,仍有很多事情有待我们掌握。
4.What I know is that this was the start of a new age of space travel.
我知道这是太空旅行新时代的开始。
[对应学生用书P99]
[词汇梳理]
核心词汇
1.a party atmosphere 聚会的气氛
2. exhaust all our material resources耗尽了我们所有的物资
3.a gentle man一个和蔼的人
4.a mild climate 温和的气候
5. crash into a tree撞在树上
6.give a pull at the rope拉一下绳子
7. float down the river沿河漂流
8.a new system of teaching 一种新的教学体系
9. theory and practice理论与实践
10. exist only in Africa只存在于非洲
派生词汇
1.violent adj.猛烈的;激烈的;强暴的→ violence n.暴力→ violently adv.暴力地;猛烈地
2.like vt.喜欢prep.像→ unlike prep.与……不同;不像→ dislike vt.不喜欢;讨厌→ likely adj.可能的
3.harm n.& vt.伤害→ harmful adj.有害的→ harmless adj.无害的
4.exist vi.存在;生存→ existence n.存在;生存
5.puzzle vt.& vi.(使)迷惑;(使)为难 n.谜;难题→ puzzled adj.感到困惑的→ puzzling adj.令人困惑的
6.religion n.宗教;宗教信仰→ religious adj.宗教上的;信奉宗教的;虔诚的
7.react v.反应→ reaction n.反应;回应
[语境活用]——用所给词的适当形式填空
1.There was a puzzled look on the little girl's face because a puzzling problem puzzled her.(puzzle)
2.In face of violence , people can act violently if they feel threatened.(violence)
3.Playing computer ga