20xx人教版高中英语必修五unit1greatscientists1

20xx人教版高中英语必修五unit1greatscientists1内容摘要：

tionality:____________ Occupation:____________ Achievement: __________ Zhang Heng Chinese an astronomer invented the first seimograph 黑洞是由质量足够大的恒星在 核聚变 反应的燃料耗尽而死亡后，发生引力坍缩而形成。 黑洞质量是如此之大，它产生的引力场是如此之强，以至于任何物质和辐射都无法逃逸，就连光也逃逸不出来。 由于类似热力学上完全不反射光线的黑体，故名为黑洞。 black holes 10. Who put forward a theory about black holes? Personal information: Name:_______________ Nationality:____________ Occupation:____________ Achievement: __________ Stephen Hawking British an astrophysicist put forward a theory about black holes 1)work hard at their chosen career 2)stick to their idea without any withdrawel 3)overe all sorts of difficulties 4)give up things like families or life to achieve their ambition 5) never lose heart when in great trouble 6) make great contributions to the society Talking What should a great scientist do to gain his great achievement ? The following sentences may be helpful. To gain a great achievement, 1) I feel that a great scientist should study hard. 2) to my understanding, a great scientist is someone who should study hard. Speaking and Sharing Work in pairs and discuss a scientific job you might choose in the future. Then make a dialogue with your partners and act it out. Speaking Make a dialogue The following questions may be helpful: 1) What kind of scientific job do you want to do? 2) What education will you need? 3) What personality will be needed? 4) How long will the training take? 5) What work experience would be useful? 6) How will you prepare for this career? 7) Why are you so interested in this job? The following expressions may be helpful: 1) I always wanted to … because…. 2) I will need some training in…. 3) The experience I will need is …. 4) I might find it difficult to…. 5) I need to practise…. 6) My greatest problem will be to…. 7) I think I’m good at … so…. Sharing Who is the scientist you admire most? What qualities shouldn’t a great scientist have? creativeness polit。