人教版英语必修三unit4astronomy词汇

Unit 4 Astronomy: the science of the stars 一.重点词汇

1．________ n．天文学________ n．天文学家

2．________ n．系统；体系；制度________ adj.系统的

3．________ n．宗教；宗教信仰

4．________ n．学说；理论

5．________ n．球体；地球仪；地球_____ adj.全球性的

6．________ adj.猛烈的；激烈的________ adv. 猛烈地

7．________ n．大气层；气氛

8．________ adj.基本的；基础的

9．________ n．出席；到场；存在________ adj.出席的；存在的10．________ n．反应；回应________ vi.反应；回应

11．________ vi.乘；增加

12．________ n．氧

13．________ vt.存在；生存________n．存在；生存

14．_____ n．谜；难题vt.(使)迷惑_____adj.令人困惑的15．________ n．生物学________ adj.生物的

16．________ n．万有引力；重力

17．________ n．卫星；人造卫星

18．________ n．物理学家

19．________ adv.失重地

20．________ n．质量；团；块；大量_______ adj.巨大的

二.短语回顾

1．________ time 及时；终于

2．be harmful ________ 对……有害3．give birth ________ 产生；分娩4．________ one's turn 轮到某人；接着

5．prevent... ________ 阻止；抑制6．block ________ 挡住(光线等) 7．cheer _______感到高兴；感到振奋8．a mass ________ 许多；大量9．break ________ 突发；爆发10．watch ________ for 密切注视；当心；提防

11．________ that 既然

12．get close ________ 靠近；接近13．get the hang ________ 掌握，精通

三、请根据各句上下文的意义，选择正确的单词填入空白处。

第一组：force, disappoint, system, surface, harmful, astronomy, gravity, publish, atmosphere, planet

1 His words _________ me and I lost hope for him.

2 He seems very honest on the _________ but actually he is not reliable.

3 There is still a lot that scientists don’t k now or explain in the field of _________.

4 He posted his newly-written novel to a _________ house but received no reply.

5 There are eight _________ in the solar system.

6 When I entered the meeting room I sensed the _________ was unusual and everyone kept silent.

7 Do you know about Newton’s law of ________?

8 Drinking alcohol is ________ to people’s health.

9 In the Chinese education _________ exams are laid in the most important place.

10 Never _________ anyone to do anything he doesn’t want to.

第二组：telescope, development, oxygen, violent, presence, gradually, mass, spread, explode, solid, exist, float

11 With the _________ of science and technology people can enjoy the modern civilization fully.

12 Children should not be allowed to watch any ________ movie.

13 _________, he began to understand how silly he was to have done such

a thing.

14 With the Internet news from every part of the world _________ rapidly.

15 Many of the students think that _________ geometry is too hard to learn.

16 A plastic bag was seen ________ in the water.

17 The scientists say that dinosaurs _________ millions of years ago but then died out suddenly.

18 A bomb _________ near the doorway of the restaurant from across the street.

19 When you are on the moon your ________ will be less than on the earth.

20 He sat in the front row and hardly noticed my ________.

21 Man cannot live without ________.

22 With the help of a ________ you can observe lots of stars in the sky.

四、把下列短语填入每个句子的空白处（注意所填短语的形式变化）：

in time prevent…from dep end on cheer up now that break out

1 SARS _________ in the mainland of China in the year 2003.

2 ________ everyone is here, let’s start work.

3 I arrived there just _________ for the film.

4 Nothing can ________ him ________ carrying out the survey.

5 Anyhow, you can ________ him to give you a hand.

6 Give Mary a call; she needs ________.