人教版 (2019)必修 第三册Unit 4 Space Exploration精品课件ppt

这是一份人教版 (2019)必修 第三册Unit 4 Space Exploration精品课件ppt，共30页。PPT课件主要包含了space，find out，suitable等内容，欢迎下载使用。

Mystery creates wnder and wnder is the basis f man’s desire t understand.神秘感激发好奇心，而好奇心则是人们探索未知事物的前提。—尼尔∙阿姆斯特朗 What des the wrd wnder refer t in this sentence? Hw d yu understand the sentence?Curisity abut space.
1. Learn abut the develpment and significant histrical events f space explratin.2. Analyze the structure f the article and summarize the main idea f the text.3. Express yur pinins n space explratin.
Learning bjectives
标题源于美国系列连续剧《星际迷航》 (Star Trek) 每一集最初的引语, 是剧中人物James Kirk 舰长的一段独白。“勇踏前人未至之境。”
SPACE: THE FINAL FRONTIER
Quiz:the firsts in space explratin
Wh was the first persn in the wrld t g t the space?
Yuri Gagarin加加林
Wh was the first persn in the wrld t step int the mn?
Neil Alden Armstrng尼尔·阿姆斯特朗
Wh was the first Chinese persn t be sent t the space?
Yang Liwei杨利伟
Wh cmpleted the first Chinese spacewalk?
Wh was the first Chinese female astrnaut sent int space ?
Zhai Zhigang翟志刚
What was the first Chinese space lab?
Tiangng 2天宫二号
Lead in--- watch a vide
What infrmatin will we get frm the text?
the explratin n the mnaccidents during the explratinfacilities and equipment...
Pre reading
1. What kind f passage is it? A. A piece f news. B. A ppular science article. C. A travel jurnal. D. A nvel.2. Where can yu find this kind f passage? A.Newspaper B. Nvel C.Magazine D.Science bk
IIt is written fr the public t ppularize scientific cnclusins, develpment r theries.
1.Several sentences have been remved frm the text. Chse the crrect sentences [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.
Step 2.Fast-reading
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.
What shuld we pay attentin t?
key infrmatin: subject, bject...
prnuns, linking wrds
expressins t tell rder f time, space...
Please read the text, chse the crrect sentence t fill each gap and give the relative reasns.
Analyze the ptins
"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 cary 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.
Try t find the related infrmatin:expressins, lgic...
. 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. …… . 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.
(1)Para. 1A. China's prgress f space explratin. (2)Para. 2B. Earlier achievements f space explratin. (3)Para. 3 C. Bright future f space explratin.(4)Para. 4 D. The desire t explre the uter space.(5)Para. 5E. Cntinuus effrt in spite f disasters.
n.成就 v.achieve
Read quickly and match the main idea with each paragraph.
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?They make vehicles t carry brave peple int space t find ut the secrets f the universe.
Step 3.Careful-reading
Peple have always wanted t learn mre abut ______, they make _______ t carry brave peple int space:t _______ the secrets f the universehpe t discver ther planets that are _______ enugh t supprt life
vehicles
Yuri Gagarin
Neil Armstrng
Read para. 2 carefully and fill in the blanks.
2. What des the internatinal Space Statin d?.
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. 3 and answer the questins.
China’s space explratin
adj.独立的;自立的
v.对接;进港 n.码头
Read para 4 and d the match.
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.
What is the attitude f scientists? pessimisticB. disappintedC. puzzled D. psitive
Read para. 5 and chse the crrect answer.
Read the passage and judge whether the fllwing statements are true(T) r false(F) made vehicles t carry peple int space t explre the secrets f the universe befre the mid-20th century.(　　) 2.Yuri Gagarin was the first persn in the wrld t g int space.(　　)3.Neil Armstrng，an American astrnaut，stepped nt the mn n 20 July 1961.(　　)4.Chinese astrnaut Yang Liwei rbited Earth in the Shenzhu 5 spacecraft successfully in 2003.(　　)5.China will send Chang’e 4 t explre the surface f the far side f the mn.(　　)
Cmplete the timeline accrding t the events f space explratin in human histry.
Sputnik 1 satellitelaunched by…rbited…
Yuri Gagarinthe first persn…
Neil Armstrng, stepped…, saying,…
Vyager 1, t study…, it still…
Yang Liwei, rbited…in…spacecraft
Shenzhu 6/7 cmpleted…, the first…, mn...
Tiangng 2 space lab…,t dck with…
Chang’e 4Explre the surface f...
befre the mid-20th century
int space ...
Grup Wrk: Chse a pint and draw a picture f the events at that pint with yur partners.
Can yu guess when it happened?
Shw yur pictures
Para 1: Para 2: Peple’s dream f space explratin came true in the 20th century.Para 3: Despite the huge risks, humans still desire t explre space.Para 4: China’s space prgramme has made great prgress in a shrt time. Para 5: The future f space explratin remains bright.
Peple are always curius abut space and scientists wrk hard.
The passage is abut the ____________ f space explratin.
Summarizing
Is it wrthwhile fr the astrnauts t explre the space? Why?
Critical Thinking
T explre the unknwn wrld;T seek ut new life and new civilizatin;T create new technlgies which culd have benefits fr Earth;T gather knwledge f the universe;T slve the prblem f energy shrtages n Earth
Is it wrthwhile fr the astrnauts t explre the space? Why?
space is t far away frm us and ur daily life;space explratin will waste a lt f mney;shuld fcus n the prblems n Earth, such as climate change, hunger prblem and pllutin.
Further Thinking
Language Pints: Imprtant phrases
1. Review the main ideas f the passage. 2. Review the key wrds and expressins. 3. Pre-view the next essay by yurself.