高中人教版 (2019)Unit 4 Space Exploration教学课件ppt

这是一份高中人教版 (2019)Unit 4 Space Exploration教学课件ppt，共42页。PPT课件主要包含了satellite，agency，data，figure out，astronaut，determined，result in，sending，to reach，to step等内容，欢迎下载使用。

Assessing Yur Prgress
①Read the passage abut Lee's wrk in space and fill in the blanks with the wrds and phrases in the bx.首先，分析句子，判断空白处所缺句子成分，进而断定所填内容的词性。如，做定语和表语的是形容词、动词不定式t后填(短语)动词原形、冠词后填名词等。其次，根据上下文语义选择合适的单词或短语。
agency intelligent astrnaut satellite data figure ut determined result inLee was busy at wrk. Unlike mst peple arund the wrld thugh, his wrkplace was in space. There was a prblem with a(n)___________。
It was suppsed t send infrmatin abut the the sun back t the ________ n Earth, but the equipment fr sending the________ was nt wrking prperty, S it was Lee's missin t ________________ the prblem and slve it.
Lee was very _____________ as a(n) ____________,and he was als very careful. He was ______________t make the satellite wrk prperly again, but he wuld make sure t be safe. He knew that ne small mistake culd __________death.
intelligent
动词不定式可用作定语和状语.作定语时，一般置于被修饰词之后用作后置定语Scientists were determined t help humans realize their dream t explre space.On 12 April 1961, Yuri Gagarin became the first persn in the wrld t g int space.
Sending peple t ther planets r even beynd the slar system is nt an easy gal t achieve2) 作状语时，可表示目的、结果或原因等Scientists wrk hard t find ut the secrets f the universe.
As we all knw, an astrnaut needs t be healthy and calm in rder t wrk in space.Yu must be intelligent enugh t get a related cllege degree
2.Cmplete the sentences with the crrect frms f the wrds in the bx.send survive prevent reach breathe step land sleep use help1.After having succeeded in __________satellites int space, peple wanted t knw if it was safe fr a human t g int space.
On 3 Nvember 1957, a dg named Laika became the first living thing_________space. She was als the first ne t die there.
2.The USSR and the US bth wanted t be the first t send a persn t the mn. Later. the US succeeded, and Neil Armstrng became the first man ________ nt the mn. During the first mn landing. astrnauts had n vehicles.
___________,s they had t explre the mn n ft. On the furth missin _________ n the mn, astrnauts tk a lunar vehicie s that they culd explre places further away.
3. Astrnauts must wear spacesuits when they wrk in space because there is n air___________and it can be very cld utside the spacecraft. While ___________, they must attach themselves t smething s as ___________ flating arund.
4 The accident n the Apll 13 spacecraft resulted in a lss f xygen, water, and electrical pwer. The astrnauts n bard had t fight ___________ At the same time, Hustn's Missin Cntrl wrked hard ___________ the astrnauts return t Earth safely.
REFLECTING What d yu think is the mst interesting part f an astrnaut's life? Why? What new infrmatin did yu learn frm this unit?D yu find it easier t use English t express curisity nw?
D yu feel mre cnfident abut writing an argumentative essay in English nw? Why r why nt?Overall, I thught this unit was □ inspiring □ interesting □ s-s □ difficult.
*Prject: Give a presentatin n China's space explratin①Search nline r in the library fr infrmatin abut China's achievements in space explratin, especially the imprtant technlgical breakthrughs and space missins. Organise the infrmatin int a table like the ne belw.
2.Get int grups. Each grup will be assigned several missins. Prepare fr the presentatin by finding ut mre details.分组。每个小组将被分配几个任务。了解更多细节，为演示做准备。
Pictures Interesting stries Outcmes图片 有趣的故事 结果News reprts Vides新闻报道 视频
3.Prepare a slide presentatin using the infrmatin yu have fund.使用您找到的信息准备一张幻灯片演示。4.Shw yur slide presentatin t the whle class.向全班同学展示你的幻灯片演示。
Cntinuing the dream
Building the dream
Pursuing the dream
Realizing the dream
China’s Flying Dream
China’s flying dream dates back t ancient times. What cnclusin can yu draw frm the three pictures?
He is the first Majr General (少将)_______(fly) int space. Shenzhu 12 missin.Clue 2: He is a native f Hubei prvince.Wh is he?
As a(n) 1.____________, Nie Haisheng is 2._____________and als very careful. If there is a prblem with a(n) 3.____________, which is suppsed t send 4._______ abut space back t the 5.__________ n Earth, it will be Nie’s missin t 6.______________the prblem and slve it.
He is 7._______________ t make the satellite wrk prperly, but meanwhile, he shuld make sure t be safe. He knws that small mistakes can 8._____________death.
Nw that explring space may cause damage r even death , is it a waste f time and mney?Yu may answer in this way:1) Statement (Yur viewpint)2) Argument(s) & Evidence3) Cnclusin
Is space explratin a waste f time and mney?Example: Statement: N, it isn’t. Explring space is f great benefit in seeking new resurces.
Argument: Building pwer plants in space can help slve the electricity shrtage n the earth. Cnclusin: S space explratin is by n means a waste f time and mney.
Fur Milestne Achievements
Missin: Dngfanghng 1Launch time: April 24, 1970Launch vehicle: Lng March 1Missin gal: Launching a satellite and receiving signals frm it.
Significance: China became the fifth cuntry in the wrld t independently launch satellites int space.
Missin: Shenzhu 5Launch time: Octber 15, 2003Launch vehicle: Lng March 2FAstrnaut: Yang LiweiMissin gal: Assessing the envirnment f a manned spacecraft
Significance: China became the third cuntry in the wrld t independently send humans int space when Yang Liwei successfully rbited Earth.
Missin: Chang’e 1Launch time: Octber 24, 2007Launch vehicle: Lng March 3AMissin gal: Sending a prbe (太空探测器) t the mn and cllecting dataSignificance: China succeeded in explring deep space.
Missin: Tiangng 1Launch time: September 29, 2011Launch vehicle: Lng March 2FMissin gal: Launching and perfrming experiments n target spacecraftSignificance: China reached the early stage f building a space statin.
China’s space explratin is full f g______and p______.What’s the secret f China’s success n aerspace? Intelligence &determinatin.
Space is a mysteryWaiting fr _________(giant) t tuchWith __________(limit) pwer China started frm nthingDespite __________________(disappint) failures
disappinting
The desire _____________(explre) space never diesWith great ___________________(determine)We have taken a leapFr the nging rad t spaceChina carries n ____________(figure) ut the final frntier.
determinatin