But then the spaceship jumped again, and it moved sideways from the black hole. It began to increase its speed until it seemed to be going as fast as light.
At last the spaceship slowed down and the computer started working again.
2. Let students read the passage again and do the following:
Suppose you are a scientist reading this passage. Use this checklist to discover the new ideas about “black holes”. Then write them for the other scientists to read about.
Old ideas about “black holes” Was this what we found? New ideas about “black holes”
1. Black holes cannot be seen.
2. Gravity pulls objects towards them.
3. Objects go round outside the edge of the “black hole”.
4. All objects must go into the “black hole” when they are caught by its gravity.
3. Several minutes later, show the answers on the screen and check them with the whole class. At the same time, deal with any difficult language points that students can’t understand.
Suggested answers:
Old ideas about “black holes” Was this what we found? New ideas about “black holes”
1. Black holes cannot be seen. Yes
2. Gravity pulls objects towards them. Yes
3. Objects go round outside the edge of the “black hole”. Yes
【2017届山东省成武教研室高考英语一轮人教版必修3教案:Unit 4《Astronomy_the science of the stars》period 5 using language extensive reading】相关文章:
★ 2014届高考英语一轮复习课时作业(三十八)选修7Module 2《Highlights of My Senior Year》(外研版)
★ 2017届江苏省淮安市新马中学高考牛津译林版英语一轮复习活动单:模块8 Unit 2《The universal language》
★ 【浙江专用】2014届高考英语一轮复习课时作业(二十一)必修5Unit 1《Great scientists》
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修1 Unit 5 Nelson Mandela
★ 四川省2016届高考英语一轮复习课时作业(42) Module 6 The World’s Cultural Heritage 外研版选修8
★ 【人教版】2014届高考英语一轮复习指导考点针对练:选修8 unit2《Cloning》
★ 2017届江苏省淮安市新马中学高考牛津译林版英语一轮复习活动单:模块6 Unit 4《Helping people around the World》
★ 【浙江专用】2014届高考英语一轮复习课时作业(十四)必修3 Unit 4《Astronomy:the science of the stars》
★ 2014届高考英语一轮复习课时作业(十六)必修3Module 4《Sandstorms in Asia》(外研版)
★ 【人教版】2014届高考英语一轮复习指导考点针对练:选修6 unit3《A healthy life》
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21