八年级下>Module 3 Journey to space >Unit 1 Has it arrived yet?

课件56张PPT。1Module 3Journey to space2spacecraftMars(1)火星Unit 1 Has it arrived yet?3Universe(2) is the general term of every-
thing and everyone in space and on the
ground. Space is room, and all heavenly bodies dot in space without air. We live in the universe, but we don’t live in space.spaceground宇宙4The Sun, the Moon, stars,
the Earth and Mars.5---What can you see in Do you know a story about “Houyi shot down nine suns”?---We can see the Sun.space in the day? Long long ago, there
were ten suns in space.6The water in the seas was roasted to dry. The grounds were
roasted to smoke.7 People could not live. This astonished a hero called Houyi. He walked up Mount Kunlun and shot down nine suns.
Houyi was respected by people.8the Moon---What can you see in space at night?---We can see the moon.9---What story do you think about (想到) when ---Chang’e has gone to the Moon.you see the Moon?10 西天的王母娘娘得知后羿为民除害, 射掉了
9个太阳以后, 便奖赏他一些长生不老的仙药。
当他外出打猎时, 他的妻子嫦娥偷吃了这些药,
突然她就成仙飞向天宫. 王母娘娘为惩罚她,
让她在广寒宫里思过。 Lady Queen
Mother Chang’e广寒宫the Moon Palace 嫦娥王母娘娘11---Because it doesn’t have an environment
(3) with air.Arm Strong from the United States is the
first person who landed on the Moon.So, people and things can’t grow(4) there.生长---Has he found any life on the Moon?
---No, he hasn’t.---Why?环境12stars---What else can you see in space at night?---Many many stars.These stars are called the suns(5). There are more
than 200 billion(6) stars in our galaxy(7).恒星十亿星系13the Earth---we can see…peopleanimalsplants14---Scientists think there has been(8) life on the ---Because it has an environment with air.--we can see people, animals, plants
and other things on it.---Why?Earth for millions of(9) years. 已经有数百万15The earth is a planet(10), it goes around(11) the Sun from west to east like a top (陀螺 ).We have only one earth.We should protect our earth.行星绕……运行16---Have you heard the latest
(12) news about Mars?
---Yes, some scientists have
sent a spacecraft to Mars.---Have astronauts discovered(13) any life
on Mars?
---Not yet. ---Because it doesn’t have an environment
with air.Mars is a planet, too.---Why?---Has it arrived yet?---Yes, it has.最新的, 最近的发现17 ---How many astronauts
have been to space?B. astronauts---452 astronauts have
visited space till 2005.18Gagarin is the first astro-naut to go into space in the world. From Russia/the Soviet Union前苏联俄罗斯人捷列什科娃Tereshkova is the first wo-man astronaut in the worldTereshkova 19Arm Strong阿姆斯特朗From the United States美国人Arm Strong is the first
person who landed on the moon.Yang LiweiFrom China中国人Yang Liwei is the first China astronaut.杨利伟20C. 21spacecraftHow do astronauts go into space?
They may take a spacecraft.宇宙飞船22The Shenzhou 5 spacecraftYang Liwei2003-10-10.23费俊龙 聂海胜2005-10-14-17 24刘伯明 景海鹏 翟
志
刚 2008-9-25 25space shuttle(14)Astronausts may also take the 航天飞机来回, 往返space shuttle, and go there
and back(15).satellite人造卫星The first man-made satellite was launched in April 24, 1970.26(太空站,宇宙空间站)space station(16)---Where do they work when they arrive
in space?
---They work on a space station.27rocket---How do a spacecraft and a space shuttle 火箭go into space? ---It is launched by rocket.28spacecraft modelspace shuttle model---As a student, can we make a real space-
craft and space shuttle?
---No, we can’t, but we can make a model
(17) of them.模型291. Mars /ma:z/Words, expressions, and sentence patterns: 恒星2. universe3. environment /?n′va?r?nm?nt/4. grow5. sun6. billion宇宙环境生长, 种植火星十亿7. galaxy星系8. there has been已经有/′ju:n?v?:s//gr??/ /s?n//′b?lj?n//′g?l?ksi/309. millions of10. planet11. goes around12. latest 13. discover行星数百万14. space shuttle航天飞机15. go there and back最近的，最新的绕……运行发现来回, 往返(太空站,宇宙空间站)16. space station17. model模型/′pl?n?t / /d?s′kv? / /′le?t?st//′m?dl / 313. sun Moon and
stars2. earth4. MarsCDAnswers: 匹配BA1. A2. C3. B4. D321. Gagarin2. Arm Strong4. Yang Liwei 把下列宇航员和
他/ 她 所在 的国
家匹配起来。Answers: 1. C2. A4. B3. C3. Tereshkova 331. satellite3. spacecraft2. space shuttle4. space stationC.B.Answers: 匹配 A.D.2. C4. C3. A1. D.341. Mars2. spacecraft3. scientist4. Earth5. Moon35( ) 1. The spacecraft has reached Mars.
( ) 2. It has landed.
( ) 3. It has already sent messages back
to Earth.
( ) 4.They have found life on the moon.
( ) 5. They have found life on Mars.Activity 2. Check the true sentences.√××××36Activity 3. Listen and read.Daming: Hi, Tony. What are you up to(18)?Daming and Tony are talking about the space
mission to Mars. Let’s listen to the tape once.37Daming: Has it arrived yet?Daming : And have the astronauts dicovered
life on Mars?Tony: No, not yet(23). There aren’t any sent a spacecraft to Mars. It has taken several months to get thereTony: Don’t panic(20). Ms James wantsit next week. Have you heard thelatest news? Some scientists have astronauts in the spacecraft.(21).38Daming: But astronauts have already(24)Tony: Yes, but no one has been recently(26). Daming: You know a lot about space travel. Tony: But I hear they’ve gone to(29) Shanghaibeen to(25) the moon. But lots of astronauts have workedon the space station.They take thespace shuttle, and go there and back.Can I show(28) your space station to my parents(27)?on business(30).39Daming: Oh, they’re coming back thisTony: All right, you can borrow it. Butevening. I’d like to show(31) it tothem.bring it back(32) tomorrow18. be up toup to 用于非正式场合, 意为: “忙于…” “正在干…”, “从事着…”.Words, phrases and sentence
patterns4019. just20. panic The children are very quiet, I want to
know what they are up to.刚才, 刚刚. 通常用于现在完I have just done my classwork.“Don’t panic, there's no danger." 21. 句型：It takes sb. some time to do sth
意为：做某事花费某人多少时间。
例如：It has just taken her three hours to
mend her bicycle.成时的肯定句中. 一般置于助动词have/
has之后, 过去分词之前．惊慌 /d??st/ /′p?n?k / 4122. That’s why it’s on the news.23. yet通常用于现在完成时的疑问句中(译为“已经”)和否定句中(译为“还”, 常与not 连用, 意为“还没有”. 常置于句末.---Have you finished your work?
---Not yet.24. already通常用于现在完成时的肯定句中.一般置于助动词have/has之后，/?:l′redi/ 所以新闻才报道呀.42I have already been to Shanghai twice.25. have/has been to sp表示“去过某地”.29. have/has gone to spI have been to Jinan. I returned last week. (现在不在说话人所在地).
---Is Tom in?
---No, he has gone to town. 表示“去某地了”.(现在已经回来了).26. recently现在完成时中. 常置于句末.过去分词之前．最近, 近来./′ri:sntl?/ 通常用于43Have you heard from your parents
recently?One one has been to the moon recently.27. show sth to sb28. show30. on business把某物给某人看, 向某人展示某物. 相当与: show sb sth.Can you show your new bike to me?
=Can you show me your new bike?展示, 示范My mother has gone to Shanghai on
business.因公, 出公差/???/ 4431. would like to do sth想要/愿意做某事I would like to see the film.32. bring back带回, 拿回451. What homework has Daming got ?3. What news has Tony heard?Making a model of the space station.He panics.Some scientists have sent a space-
craft to Mars.接着看下一页第5小题Activity 4. Answer the questions.2. How does Daming feel about the homework?4. Who has been to Mars?No one.465. Who has made the model of the space补充题：Tony.Yes, he can.station?6. Can Daming borrow the space station to his parents?47Activity 5. complete the sentences with the correct form of the words and phrases in the box.1. Astronauts take the ____________ tospace shuttleget to the ____________space station.2.They haven’t __________ any ____ on Mars yet.discoveredlife3.The _____ of space station isn’t Daming’s, modeland he only wants to ______ it.borrow48recently4. Astronauts haven’t been to moon
_______. The last time was over(33)
30 years ago.33. overWords:/′??v?/超过, 多于, 比更多There are over 50 students in our class.49用already, before, ever, just 或 . I ’ve been to many cities, but I ’ve______2). Most of us have __________ finishedneverbeen to Shanghai.already/our compositions.justnever, recently, yet 完成句子4) He has ___________visited Beijing twice.____? No, not ____.already/ever3). Have they taken down the old picturesyetyet5) I have ________heard the news. just/ever506). Have you visited China ______________? 7). No one has been to the Moon________
______.8). Have you_________entered a compe-
tition?before/recently/ever/beforejustrecently1. I_____ just _____ to the post office.2. ---Where is Tom?
---He _____ _____ to the bookshop.beengonehavehas二. 用have/has been (to) 或have/has gone (to) 填空.514. A: _____ you _____ to Sydney?
B: No, I _____never_____ there.5. Mr Smith ___________ Shanghai on
business, he’ll be back tomorrow.Havebeenhavebeenhas gone to3. Mary____never _____to the Great Wall.beenhas6. They_____ ______ to that village several
times.beenhave ---Where is Mr. Liu?
---He ____the library.
A. has been to B. has gone toB三. 选择正确答案。522. The students have cleaned the
classroom, ____?
A. so they B. don’t they
C. have they D. haven’t theyDC. has been in3. I like Hainan. I ___there three times. A. went B. goCC. have been D. have gone4. We came to Nanjing three years ago,
so we ____ here for three years.
A. have been to B. have been in
C. have been D. have gone B535. He tells me he_____China for over five
years.
A. has been B. has been in
C. has been to D. has gone toB545556Homework: Retell the text.