人教版 (2019)必修 第三册Unit 4 Space Exploration多媒体教学ppt课件

这是一份人教版 (2019)必修 第三册Unit 4 Space Exploration多媒体教学ppt课件，共26页。PPT课件主要包含了Homework等内容，欢迎下载使用。
What d yu knw abut the astrnauts?
Yuri Gagarin the USSR
What is the text abut?
A. a brder between tw cuntriesB. an area that is unknwn
The _______________f space explratin
Chse the crrect sentence
Althugh scientists try t make sure nthing ges wrng, accidents can still happen.They als really wish t discver ther planets that are suitable enugh t supprt life.The future f space explratin remains bright.After many experiments, they succeeded in making rckets that culd escape Earth’s gravity.
Learning tips:1. Fcus n the linking wrds:hwever, als,althugh, etc.2. Fcus n the psitin f the missing sentences.3. Fcus n theprnuns( they, it...)4. Fcus n the repeated wrds r ideas.
“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 t find ut the secrets f the universe. _____________
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, the Sputnik 1 satellite was launched by the USSR and successfully rbited arund Earth. Afterwards, the USSR fcused n sending peple int space, and n 12 April 1961, Yuri Gagarin became the first persn in the wrld t g int space. Over eight years later, n 20 July 1969, American astrnaut Neil Armstrng stepped nt the mn, famusly saying, “That’s ne small step fr [a] man, ne giant leap fr mankind.” Fllwing this, many mre gals were achieved. Fr example, America’s NASA space agency launched Vyager 1 n 5 September 1977 t study deep space, and it still transmits data tday.
Althugh scientists try t make sure nthing ges wrng, accidents can still happen.C. The future f space explratin remains bright.D. After many experiments, they succeeded in making rckets that culd escape Earth’s gravity.
succeeded in
_____________________ All the astrnauts n the USSR’s Syuz 11 and America’s Challenger died during their missins. These disasters made everyne sad and disappinted , but the desire t explre the universe never died. This is because peple believe in the imprtance f carrying n space explratin despite the huge risks. An example f this nging wrk is the Internatinal Space Statin. It rbits Earth and has astrnauts frm different cuntries n bard, prviding a cntinuus human presence in space.
Althugh scientists try t make sure nthing ges wrng, accidents can still happen.C. The future f space explratin remains bright.
_____________________. Eurpe, the US, and China all have plans t further study and explre planets like Mars and Jupiter. Despite the difficulties, scientists hpe future discveries will nt nly enable us t understand hw the universe began, but als help us survive well int the future.
C. The future f space explratin remains bright.
nn-specialist readers
specialist readers
few technicalterms
many technicalterms
tpic sentence/main idea fr each paragraph:
Main idea f each paragraph
“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 t find ut the secrets f the universe.They als really wish t discver ther planets that are suitable enugh t supprt life.
Peple have always had a _______ t explre space.
lng-lasting dream
peple have always wanted t
They als really wish t
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. After many experiments, they succeeded in making rckets that culd escape Earth’s gravity.On 4 Octber 1957, the Sputnik 1 satellite was launched by the USSR and successfully rbited arund Earth. Afterwards, the USSR fcused n sending peple int space, and n 12 April 1961, Yuri Gagarin became the first persn in the wrld t g int space. Over eight years later, n 20 July 1969, American astrnaut Neil Armstrng stepped nt the mn, famusly saying, “That’s ne small step fr [a] man, ne giant leap fr mankind.” Fllwing this, many mre gals were achieved. Fr example, America’s NASA space agency launched Vyager 1 n 5 September 1977 t study deep space, and it still transmits data tday.
Peple’s dream f space explratin _____ _______after the mid-20th century.
cme true
impssible dream
pssible dream(reality)
Althugh scientists try t make sure nthing ges wrng, accidents can still happen.All the astrnauts n the USSR’s Syuz 11 and America’s Challenger died during their missins. These disasters made everyne sad and disappinted , but the desire t explre the universe never died. This is because peple believe in the imprtance f carrying n space explratin despite the huge risks. An example f this nging wrk is the Internatinal Space Statin. It rbits Earth and has astrnauts frm different cuntries n bard, prviding a cntinuus human presence in space.
________ the accidents and risks, the dream t explre the universeuniverse never _____ ________.
fade away
nging dream
China’s space prgramme started later than thse f Russia and the US, but it has made great prgress in a shrt time. China became the third cuntry in the wrld t independently send humans int space in 2003, when Yang Liwei successfully rbited Earth in the Shenzhu 5 spacecraft. Then Shenzhu 6 and 7 cmpleted a secnd manned rbit and the first Chinese spacewalk, fllwed by the vehicle Jade Rabbit being sent t the mn t study its surface. After that, China launched the Tiangng 2 space lab int space and Tianzhu1 t dck with it. This signalled ne step further in China’s plan t establish a space statin in the future. Mre recently, China has sent Chang’e 4 t explre the surface f the far side f the mn t make measurements and bservatins.
China has made great prgress in ________the space dream in a shrt time.
China's space dream
The future f space explratin remains bright. Eurpe, the US, and China all have plans t further study and explre planets like Mars and Jupiter. Despite the difficulties, scientists hpe future discveries will nt nly enable us t understand hw the universe began, but als help us survive well int the future.
Future dream
The Sputnik（旅伴一号） the first satellite t be launchedrbited arund..
Orient 1(东方一号）Yuri Gagarinthe first persn t space
Apll 11(阿波罗 11号）Neil Armstrngstepped nt the mn firstly
Vyager 1（旅行者1号）t study deep space and still transmits data
That’s ne small step fr a man, a giant leap fr mankind.
Oct 4, 1957
Apr 12, 1961
July 20, 1969
Sep 5, 1977
Vehicle, astrnaut, significance
para2:Hw des the writer supprt the main idea?
By giving examples
Read fr details
The Internatinal Space Statin
the USSR's Syuz 11(联盟11号）
America's Challenger (挑战者号）
para3: accidents
This paragraph develps in the rder f ___________.
the third cuntry t independently send humans int space, rbited Earth
Fei Junlng, Nie Haisheng
the first t send tw astrnauts int space fr several days
Zhai Zhigang (the first Chinese spacewalk)cmpleted...
Zhai Zhigang, Liu Bming, Jing Haipeng
remarkable achievements
study the surface f the mn
ne step further t establish a space statin in the future
explre the surface f make measurements and bservatins
What makes it pssible fr humans t realize the dream?
Further thinking
Firstly, it is_______that cntributes t ur space dream. Mrever, what greatly matters is ________. Besides, _________ enables us t realize the dream.
studypersevere(坚持)anticipate(期待)cstexplre
space
Search nline fr infrmatin abut China’s achievements in space explratin, Organize the infrmatin int a table like the ne belw.