高中英语人教版 (2019)必修 第三册Unit 4 Space Exploration教案配套ppt课件

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UNIT 4 SPACE EXPLORATION
T read abut the develpment and value f space explratin.Learn sme useful expressins in the text.
China's lunar prbe Chang'e-5 has successfully returned t the Earth in December, 2020. watch a vide t review its jurney t the mn and back. Hw d yu feel after watching the vide? D yu feel prud r expected?
A hundred grams f lunar sil cllected by China’s Chang’e-5 lunar lander in 2020 made its public debut at the pening ceremny in the Natinal Museum f China in Beijing. The sample is displayed inside a cntainer made frm artificial crystal and shaped like a Chinese brnze wine vessel (容器) frm sme 3,000 years ag, measuring 38.44 centimeters, a nd t the average distance between the Earth and the Mn, 384,400 kilmeters. The cntainer is 22.89 centimeters in width, symblizing the time it tk fr Chang’e-5 t land in the Mn, 22.89 days. Watch a vide.
D yu knw sme mvies abut space explratin?
The first man ging int the space: Yuri Gagarin, Sviet csmnaut in 1961
The first Chinese ging int the space: Yang Liwei, Chinese astrnaut, in 2003
The first man landing n the mn: Neil Alden Armstrng, American astrnaut, Apll 11 in 1967
Can yu name any famus astrnauts?
Are yu curius abut the universe? What d yu want t knw abut it? D yu knw what humans have dne t explre the universe?If yu had a chance t travel int space, what wuld yu like t d?
Befre yu read, lk at the title and the phts. Discuss these questins.
1. What d yu think are the main reasns fr space explratin? The main reasns fr space explratin are t further human explratin and t gather knwledge f the universe.2. What d yu expect t read abut in this text? The he future f space travel.
Listen and read the text. Several sentences have been remved frm it. Chse the crrect sentence A-D t fill each gap.
A. Althugh scientists try t make sure nthing ges wrng, accidents can still happen.B. They als really wish t discver ther planets that are suitable enugh t supprt life.C. The future f space explratin remains bright.D. After many experiments, they succeeded in making rckets that culd escape Earth’s gravity.
Use yur wn wrds t summarize the main idea fr each paragraph.
When the main idea is nt clearly, stated in a tpic sentence, yu shuld read the full paragraph r passage carefully and find the wrds r ideas that repeat themselves. They are likely evidence f the authr’s main idea.
Humans have always had a natural curisity abut space.
Space travel became a reality in the 20th century, with American and Sviet space missins.
Space travel has always invlved great risk, but despite the risks explratin cntinues.
China has made great prgress in space explratin in the early 21st century, becming nly the third cuntry t send humans t space.
The future f space explratin lks bright, as many cuntries are planning further missins.
Title: ______________________________Intrductin: Bdy: Cnclusin:
SPACE: THE FINAL FRONTIER
n.边境;国界; 边远地区
Peple’s desire fr space explratin
Space explratin in different cuntries and sme accidents
The future f space explratin
Chse the right event t cmplete the timeline.
A. American Vyager 1 was launched t study deep space and it still transmits data tday.B. Yuri Gagarin became the first persn in the wrld t g int space.C. China has made prgress, such as sending peple int space and vehicles nt the mn and cmpleting the Chinese spacewalk. D. The Sputnik 1 satellite launched by the USSR successfully rbited arund Earth.E. Eurpe, the US, and China plan t explre planets like Mars and Jupiter.F. Mst peple thught it was impssible t travel int space.G. American astrnaut Neil Armstrng stepped nt the mn.
vt.&n.发射;发起;上市
vt.&vi.传输;发送
n.轨道;势力范围v.沿轨道运行
Match the Chinese vehicles with their missins.
adj.独立的;自立的
v.对接;进港 n.码头
Read para. 1 and discuss the fllwing questins.
What d peple want t d when lking up at the stars?They want t learn mre abut space.Why d scientists make vehicles?T carry brave peple int space t find ut the secrets f the universe.
Read para. 2 carefully and fill in the blanks.
Yuri Gagarin
2. What des the internatinal Space Statin d?.
Read para. 3 and answer the questins.
It rbits Earth and has astrnauts frm different cuntries n bard, prviding a cntinuus human presence in space.
1. Why did the desire t explre the universe never die?
This is because peple believe in the imprtance f carrying n space explratin.
n.渴望;欲望vt.渴望;期望
在宇宙飞船上;在船(飞机)上
Read para. 4 and fill in the blanks.
Shenzhu 5 spacecraft
Shenzhu 6 and 7
Jade Rabbit
Mre recently
Tiangng 2 space lab
1. What is the prper attitude f scientists? pessimistic. disappinted.C. puzzled.D. psitive.
Read para. 5 and chse the crrect answer.
Cmplete the passage with wrds frm the text.
M_______ is explring space in the hpe f finding ut mre abut the u________. Hwever, explring space is bth dangerus and challenging. One f the mst dangerus parts f space explratin is helping peple t escape Earth’s g_______. If there is a mistake during the l________, it can lead t an accident that kills everyne n b________. Getting
ut f ________ and back t Earth’s surface is als very dangerus. Despite the huge risks thugh, peple will always cntinue t explre this final f_______ s as t learn its secrets.
What des the title “Space: The Final Frntier” mean t yu? Share yur ideas with the whle class.
While I supprt space explratin, I dn’t think space is the final frntier just yet. There is still much t learn abut the Earth, and we are nly at the very beginning f new technlgical breakthrughs invlving infrmatin technlgy and AI. There are many scientific and technlgical frntiers all arund us.
1. What is the clue f the passage and hw yu get it? 2. D yu like the title f this passage? Can yu give anther title t it?3. If pssible, wuld yu like t be an astrnaut in the future? Why?
Befre the USSR sent the Sputnik 1 t rbit Earth in 1957, and Yuri Gagarin int space in 1961, 1. _______________ was just a dream. After American Neil Armstrng stepped nt the 2. __________ in 1969, making “ne giant leap fr mankind” and many mre 3. ____________, came disasters when all the astrnauts f the USSR's Syuz 11 and America's Challenger missins died. Despite the 4. __________, space explratin cntinued, the Internatinal Space Statin n which 5. ________ frm different cuntries wrk tgether being a gd example.
space explratin 
achievements
China became the 6. ________ cuntry t send humans int space in 2003 when Yang Liwei rbited Earth in Shenzhu 5, fllwed by further Shenzhu missins and vehicles t explre the mn, Jade Rabbit and Chang'e 4. Eurpe, the US and China nw plan t explre 7. ________ and Jupiter. Thrugh space explratin, scientists hpe t understand hw the universe began and hw t 8. ________ well int the future.
Write smething abut the fllwing three pints abut space explratin. 1. The develpment f space explratin. 2. Equipment fr space explratin and the functins. 3. Reasns fr space explratin.