2019届高三英语一轮复习Unit4Astronomythescienceofthestars课件新人教版必修3

Unit 4 Astronomy the science of the stars

Ⅰ.阅读理解

A

NASA's New Horizons probe (宇宙探测器) flew by Pluto (冥王星) this morning,

sending back history's first up－close looks at the vast freezing－cold world.

Closest approach came at 7：49 am EDT. To celebrate, NASA gave out the latest photo

of Pluto. It showed a reddish world with an amazing heart－shaped feature on its

surface.

After today's close encounter, all the nine solar system's traditionally

recognized planets have now been visited by a spaceship—a huge project begun in 1962

when NASA's Mariner 2 probe flew past Venus, a planet in the solar system. More than

1,200 scientists, NASA guests and important persons, including 200 reporters, watched

the flyby live at New Horizons' mission control center.

That close encounter has been a long time coming. The $723 million New Horizons

基础知识默写(学生用书251～252页)

1.system n.系统；体系；制度

systematic adj.系统的；有规则的

2.religion n.宗教；宗教信仰

religious adj.宗教的

3.theory n.学说；理论

theoretical adj.理论上的

4.globe n.球体；地球仪；地球

global adj.全球性的；全世界的

5.violent adj.猛烈的；激烈的；强暴的

violence n.暴力

6.atmosphere n.大气层；气氛

7.unlike prep.与……不同；不像

8.harmful adj.有害的

9.exist vi.生存；存在

existence n.存在；出现

10.puzzle vt.&vi.(使)迷惑；(使)为难n.谜；难题

puzzled adj.困惑的

puzzling adj.令人困惑的

11.gentle adj.温和的；文雅的

12.climate n.气候

13.pull n.&vt.拉(力)；拖；牵引力

14.atom n.原子

15.billion n.十亿

16.carbon n.碳 17.fundamental adj.基本的；基础的

18.chain n.链子；连锁；锁链

19.multiply vi.&vt.乘；增加

20.oxygen n.氧

21.biology n.生物学

22.gravity n.万有引力；重力

23.satellite n.卫星

24.physicist n.物理学家

physics n.物理学

physical adj.物理的；身体的

25.float vt.&vi.(使)浮动；(使)漂浮n.漂浮物

小初高试卷教案类

K12小学初中高中 Unit 4 Astronomy：the science of the stars

Ⅰ.阅读理解

A

How often have you read a story that a friend or family member has sent you？Very likely you would have skipped the news had it not been pointed out to you.

Traditionally newspapers and famous TV channels have been our source of

authentic news.But these days with the popularity of social media，sharing stories

is increasingly becoming a favorite source of news.In fact，research suggests that

more than half the people get their news today from social media such as Facebook，Twitter and Google.

Social media sites often aggregate contents for us to see based on trending

topics—stories that have been viewed by many others as well as based on our own

past searches and analysis of our likes and dislikes.If you have liked kittens in

the past，you may have noticed that you are seeing more news，blogs and analysis

高考英语一轮复习话题14宇宙知识（Unit4Astronomythescienceofthestars）新人教版必修3

1 / 20 话题14 宇宙知识（Unit 4 Astronomy the science of the stars）

晨读背诵

话题单词 1.alien [ˈeɪlɪən] adj. 外国的；n. 外星人 2. engineering [endʒɪˈnɪərɪŋ] n. 工程技术；工程

3. solar [ˈsəʊlə(r)] adj. 太阳的 4. significant [sɪɡˈnɪfəkənt] adj. 重大的；效果显著的

5.mankind [mænˈkaɪnd] n. 人类 6. economic [iːkəˈnɒmɪk] adj. 经济的

7. zone [zəʊn] n. 地区；区域；带 8. hi-tech [ˌhaɪˈtek] adj. 高技术的

9. private [ˈpraɪvɪt] adj. 私人的；秘密的10. overseas [əʊvəˈsiːz] adv.&adj.(在，向)海(国)外(的)

11. technological [teknəˈlɒdʒɪk(ə)l] adj.技术的；科技的 12. grasp [ɡrɑːsp]

v. 理解；领会

13. master [ˈmɑ:stə] v.精通 14. perfect [ˈpɜːfɪkt] adj. 完美的

15. arrange [əˈreɪndʒ] v. 安排；排列；管理 16. locate [ləʊˈkeɪt v. 设置

17. valley [ˈvælɪ] n. 山谷 18. achieve [əˈtʃiːv] v. 实现；达到

19. breakthrough [ˈbreɪkθruː] n. 突破 20. satellite [ˈsætəlaɪt] n. 人造卫星

话题短语 1. get started开始 2. grasp/seize the opportunity 抓住机会