内容正文:
Unit 4 Astronomy: the science of the stars
主题语境——地球与宇宙奥秘探索
主题语块背诵
①space flight 太空飞行
②space travel 太空旅行
③in the universe 在宇宙中
④outer/deeper space 外太空
⑤solar system 太阳系
⑥space exploration太空探索
⑦manned/unmanned spacecraft
载人/无人飞船
⑧ send a spacecraft to the moon
向月球发射飞船
⑨communication satellite 通信卫星
⑩explore the mysteries of the universe
探索宇宙的奥秘
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何时形成的。
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。
[对应学生用书P81]
Ⅰ.单句语法填空
1.The driver was driving when he lost control of the car by accident, crashing (crash) into a truck. A passerby gave first aid to him, thus multiplying (multiply) his chance of survival.
2.When the students on the playground saw the colorful balloons floating (float) in the sky,they became excited.
3.After his journey from abroad,Richard Jones returned home, exhausted (exhaust).
4.(2020·全国Ⅲ卷)As the small boat moved gently (gentle) along the river, he was left speechless by the mountains being silently reflected in the water.
5.There was a puzzled look on the little girl's face because a puzzling problem puzzled her.(puzzle)
6.Playing computer games will not only do harm to your physical health,but it is also harmful to your mental health. (harm)
Ⅱ.选词填空
block out,get the hang of,break out,in time,give birth to,watch out for
1.If time is changed,I hope you can inform me in time so that I can make some adjustments.
2. Watch out for a chance to get you promoted in the company or you will regret.
3.My sister gave birth to a healthy baby last night,which made all my family very happy.
4.When the war broke out , the two countries broke off their di