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

这是一份高中英语人教版 (2019)必修 第三册Unit 4 Space Exploration多媒体教学ppt课件，共45页。PPT课件主要包含了Lead-in，rɒkɪt，grævɪtɪ，看谁猜的快又准，gravity，astronaut，Mental，rocket，Gravity，心理健康等内容，欢迎下载使用。

We live n a planet called Earth that is part f ur slar system. But where is ur slar system? It’s a small part f the Milky Way Galaxy.A galaxy is a huge cllectin f gas, dust, and billins f stars and their slar systems. A galaxy is held tgether by gravity. Our galaxy, the Milky Way, als has a supermassive black hle in the middle.
Have yu ever imagined flying in the universe?
He explained the prcedure in simple, everyday language.
A rcket was fired at the mn.
/prə'siːdʒə/
The astrnauts succeeded in returning frm the mn t the earth accrding t the plan.
/'æstrənɔːt/
The frce f gravity makes things fall t earth.
重力作用使物体落向地面。
She is 1 meter 70 centimeters tall.
She is cnsidered an intelligent wman.
/ɪn'telɪdʒ(ə)nt/
/ˈsentimi:tər/
1.The stne rlled dwn the muntain by _________.2.Many different qualities g twards the making f an _________.3._________ health is very imprtant.4.The _________ bsts the astrnaut int space.5.He is very ________ by and reads the game very well.
intelligent
Can yu name any famus astrnauts frm China r abrad?D yu knw anything abut the selectin prcedure fr astrnauts?
Try t use the wrds and phrases we have learnt t discuss the fllwing tw questins with yur patterners:
Yang LiweiShenzhu 5 (Octber 15, 2003)First Chinese natinal in space.First sl man n space in space wh was neither Russian nr American.
Famus astrnauts
Liu YangShenzhu 9 (June 16-29, 2012)First Chinese wman in space.First in a Chinese crew t achieve manned spacecraft dcking.
Yuri GagarinVstk 1 (April 12, 1961)The first man t g int space.
Valentina TereshkvaVstk 6 (June 16, 1963)The first wman t g int space.
The Selectin Prcedure fr Astrnauts
Online applicatin
An individual vide interview
Grup challenges
Multiple challenges
Let’s listen
Listen t the interview and tick the crrect statements.
The audience is curius abut hw Yang Liwei became the first Chinese astrnaut.Mr. Yang always believed that he wuld becme an astrnaut ne day.Mr. Yang was selected t attend pilt training with 13 ther peple.T becme an astrnaut in China, yu have t have 1350 hur f flying experience.Astrnauts nt nly had t learn hw t use space equipment, but als had t d a lt f mental and physical training.
Fill in the blanks with the crrect numbers.
Yang Liwei graduated frm cllege at the age f _____.Befre he jined China’s space prgramme, Mr. Yang trained as a fighter pilt fr _____ years.Mr. Yang was ne f the _____ pilts wh were chsen t train fr space flights.At the time when Mr. Yang entered the space prgramme, astrnauts had t be shrter than _____cm in height and less than _____kg in weight.Mr. Yang became China’s first astrnaut when he was _____ years ld.
Educatin backgrund:Experience:Health cnditin:Curses:Special training:
Make a list f the requirements fr becming an astrnaut.
a cllege degree
wrk as a fight pilt, cmpetitin, training
be shrter than 172cm in height and less than 70kg in weight
English, science, astrnmy
using space equipment, physical and mental training
1).Was it easy fr Yang t be an astrnaut?2).What was Yang’s jb befre he became an astrnaut?
N, it tk him a lng time.
A fight pilt.
Listening Extensin
Listen t the cnversatin and answer the questins.
Listen fr numbers
Number questins are typically related t: time, telephne, number, addresses, prices, weights, distances, etc. When yu listen fr numbers, yu need t pay special attentin t big numbers as well as thse that sund quite similar.
thirty thirteenhundred:thusand:
1,280:2,345,600:1886543(telephne number):
/'θaʊz(ə)nd/
tw millin three hundred and frty-five thusand and six hundred
ne thusand tw hundred and eighty
ne duble eight six five fur three
D yu want t be an astrnaut in the future? And why?
Share yur idea!
EXAMPLE:A: Yu knw, I think being an astrnaut wuld be cl.B: D yu want t wrk in space in the future?A: I’m nt sure, but I think it might be t difficult fr me. There are s many requirements. First f all, yu must be intelligent enugh t get a related cllege degree. Then yu have t …B: S, what might be the mst difficult part fr yu?A: I guess it might be the …
Prnunciatin
One day, Isaac Newtn sat and saw an apple fall. Then he thught, “It’s nt just fruit! Smething pulls us all.” “There is a frce,” he said t himself, “That pulls things t the grund
nt nly apples, but all f us stay still thugh Earth spins rund.” Of curse, we knw that this is true! Earth ges arund but we stay still. What ges up must cme dwn, and it always will.
Mark the stressed syllables with and unstressed syllables. Read it t each ther!
Check the mark-ups! Have yu answered crrectly?
Accent skill
在遇到一个新单词时，一般情况下，最可靠的办法是查字典，按照音标来读音。不过，有一些单词的重音是可以找到规律的，可以根据它们的拼法、前后缀等来判断。以下一些规则可供学习重音时参考;1.在英语中，许多常用名词和动词重音往往在第一个音节上。例如:
2. 带有前缀 be-, in-, dis-, ex-, un- 的双音节和多音节词，重音几乎都落在第二或第三个音节上，因为英语的前缀是不重读的。例如：
3. 英语所有词的后缀都不重读。
4. 单词加上后缀 -able 以后，重音保持不变。
5. 英语中有一类词拼写是一样的，但一个是名词，一个是动词。这类词中，所有名词的重音都在第一个音节上，所有动词的重音都在第二个音节上。例如:。
mental adj.精神的；思想的
Language pints
mental healthmental prcessmental agemental hspitalmental illnessmental patientmental distress
压力如何影响我们的心理健康取决于我们如何使用它。
Hw stress affects ur mental health is all up t us and hw we use it.Mental age is mre imprtant than real age.
心理年龄比我们的实际年龄更重要。
你们将不得不和越来越多的精神疾病以及其他各种各样的问题作斗争。
Yu will have t deal with higher rates f mental illness and every ther kind f prblem.He isn’t a mental patient but he is always mental hspital, because he is a dctr.
他不是一名精神病人但他经常在精神病医院，因为他是一名医生。
2.prcedure n.程序；步骤；手续
administrative prcedureanalgy prcedureattached prcedurecheckut prcedureexperimental prcedureevaluatin prcedurelegal prcedure
正确的实验步骤是什么呢？
what is the crrect experimental prcedure?This sectin describes each step f the prcedure in detail.
这部分将对这个过程的每个步骤进行详细的描述。
3. centimeter n.厘米cm abbr.
One centimeter is equal t _____ millimeters.
4.intelligent adj.有智慧的，聪明的；有智力的intelligently adv.聪明地intelligence n.智力，智慧artificial intelligenceintelligent cntrlintelligent rbtintelligent terminal
She was intelligent and highly bservant.She is the mst intelligent artist rund tday.
她是如今在世最有才华的艺术家。
5.rcket n.火箭；火箭弹v. 迅速增加；迅速成功carrier rcket 运载火箭manned rcket 载人火箭rcket plane 喷气式飞机
The rcket bsts the astrnaut int space.He rcketed _____ a star vernight.他一夜之间成了明星。
这火箭能把宇航员送入太空。
1.The safety vide shws the prper _________ fr leaving the cinema in case f fire.2.I have wanted t be an has passed thrugh an interesting _________ f we can d is try and make cities better places t live in frm the view f _________ health.
5.The scale f this map is ne_________ t the kilmeter.6.A _________ was fired at the peple cannt be led by the stne rlled dwn the muntain by _________.
Intelligent
N pains, n gains.