高中英语人教版 (2019)必修 第三册Unit 4 Space Exploration备课课件ppt

这是一份高中英语人教版 (2019)必修 第三册Unit 4 Space Exploration备课课件ppt，共17页。
Teaching bjectives:
By the end f this perid, yu will be able t…
knw mre abut the develpment f space explratin.figure ut the main structure f the passage .judge the writer’s attitude and the surce f the passage.express yur wn ideas n the given tpics by critical thinking.
Befre yu read, lk at the title and the phts.
1.What d yu think are the main reasns fr space explratin?2.What d yu expect t read abut in this text?
The main reasns fr space explratin are t further human explratin and t gather knwledge f the universe.
I expect t read abut the histry f space travel, the reasns why we explre space, what space explratin has given us, hw we cntinue t explre further, etc.
Are we alne? What's ut there?” Lking up at the stars, peple have always wanted t learn mre abut space, and scientists wrk hard t find answers. They make vehicles t carry brave peple int space and ut the secrets f the universe. ________________________________________________________________
B. They als really wish t discver ther planets that are suitable
enugh t supprt life.
always wanted t learn mre abut space
They make vehicles
scientists wrk hard t find answers
Tpicsentence
They als really wish
“Befre the mid-20th century, mst peple felt travelling int space was an impssible dream. Hwever, sme scientists were determined t help humans realise their dream t explre space. ______________________________________________________________________________.On 4 Octber 1957,Sputnik 1... and n 12 April 1961, Yuri Gagarin... Over eight years later, n 20 July 1969, Neil this, many mre gals were achieved.Fr example, America's NASA...
in making rckets that culd escape Earth's gravity
D. After many experiments, they succeeded
they succeeded
Fllwing this, many mre gals were achieved
Tpic sentence
On 4 Octber 1957,Sputnik
n 12 April 1961, Yuri Gagarin
n 20 July 1969,
Neil Armstrng
_________________________________________________ ______________All the astrnauts n the USSR's Syuz11 and America's Challenger died during their missins. These disasters made everyne san and disappinted, but the desire t explre universe never died. This is because peple believe in the imprtance f carrying n space explratin despite the huge example f this nging wrk is…
A. Althugh scientists try t make sure nthing ges wrng, accidents
can still happen.
the USSR's Syuz11
Challenger died
the desire t explre universe never died
China's space prgramme started later than thse f…,but it has made great prgress in a shrt time.…the 3rd cuntry t independently send in 2003, when Yan Liwei…Shenzhu5;Then Shenzhu6 and 7…,fllwed by…Jade Rabbit… After that,…launched Tiangng 2 space lab int and Tianzhu1 t dck with it. This signalled…. Mre recently, sent Chang’e 4 t…the far side f the mn...
it has made great
prgress in a shrt time
__________________________________________________. Eurpe, the US, and China all have plans t further study and explrs planets like Mars and Jupiter. Despite the difficulties, scientists hpe future dicveries will nt nly enable us t understand hw the universe began, but als help us survive welll int the future.
C. The future f space explratin remains bright.
The future f space explratin remains bright.
Eurpe, the US, and China all have plans t further study and
explrs planets
enable us t
help us survive
Para2. Achievements f American and Sviet
Para3. Space explratin cntinues in spite f great risks
Para4.China’s achievements
Para5. The future f space explratin
Space: The Final Frntier
Para1:Peple are curius abut space
General statement
Discurse Analysis
Supprting details
Tpic—Achievements f American and Sviet②
Tpic—Space explratin cntinues in spite f great risks.③
Tpic— China’s achievements
Tpic--Peple’s curisity abut space ①
Tpic—The future f space explratin⑤
Tpic-related lexis
Tpic--Peple’s curisity abut space
learn mre abut space;make vehicles; space;the secret f universe;
Tpic—Achievements f American and Sviet
travel int space;realise ne’s dream t explre space;escape Earth’s gravity;be lunched;rbit arund Earth;the first persn t g int space;
Tpic—Space explratin cntinues in spite f great risks.
missin;the desire t explre the universe;carry n space explratin;n bard;
Tpic— China’s achievement
China’s space prgramme;make great prgress;a secnd manned rbit;the first Chinese spacewalk;establish a space statin;
Tpic—The future f space explratin.
remain bright;further study;explre planets;future discveries
1. What’s the writing purpse f the article?
3. Where can yu pssibly read this article?
2. What is the writer’s attitude twards space explratin?
Pragmatic Analysis
The authr intends t tell us the develpment and significant histrical events f space explratin and China’s achievements in space and cntributins t space explratin as well.
The writer feels psitive abut future space explratin.
What genre is the passage?
Ppular science article. (科普文章)
What are the characteristics f ppular science article?
Explaining general cncepts in a simplified way;Emphasizing n main events;Using qutes, metaphrs (比喻), analgies (类比) t explain difficult r abstract scientific cncepts;Listing data r numbers;
2. T whm des the authr write this article?
It is presented in many frms, including bks, film and televisin dcumentaries, magazine articles, web pages, etc.
Critical thinking
What des the title “Space: The Final Frntier” mean t yu? Share yur ideas with the whle class.
frntier: a brder between tw cuntries; a wilderness at the edge f a settled area r a cuntry; an undevelped field f studyfinal: implying there were ther human frntiers befre space, such as physical frntiers( the discvery f America, the Arctic and the deep sea); and scientific frntiers( advances in medicine and technlgy)…Space: the final frntier: Space is the last field that remains mysterius and unknwn t mankind.
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.