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

这是一份人教版 (2019)必修 第三册Unit 4 Space Exploration精品ppt课件，文件包含高中英语-必修第三册-人教版-UNIT4ReadingandThinkingpptx、UNIT4PartIIReadingandThinkingdocx等2份课件配套教学资源，其中PPT共55页， 欢迎下载使用。
the main reasns fr space explratin
find ut the secrects f the universe
find ut whether there is any ther creatures in space
find ut whether there is any ther place t live in
What d yu expect t read abut in this text?the reasns fr space explratinthe develpment f space explratinthe space explratin in Chinathe future f space explratin
Learn abut the develpment f space explratin
Befre reading
Befre yu read，lk at the title and the phts. Discuss these questins in pairs. 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 future f space travel.
Fast reading
Read the text n page 40-41.
While reading
What kind f the text is this passage?A. a piece f news B. ppular science articleC. a travel jurnal D. a nvel
ppular science article: 科普文章
“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._______________________________________________ 
curisity f peple abut space
make vehicles t…
wish t discver…
They als really wish t discver ther planets that are suitable enugh t supprt life.
It is the curisity f… that …
Yuri Gagarin
Neil Armstrng
The Internatinal Space Statin
Despite the …, humans’ …fr space explratin never died. Fr example, …. Thus, greater achievements are made.
Althugh scientists try t make sure nthing ges wrng, accidents can still happen.
Put the fllwing sentences in time rder.
China’s space explratin
A secnd manned rbit and Chinese spacewalk was cmpleted.
Yang Liwei successfully rbited Earth.
Tiangng 2 space lab was launched int space.
Astrnauts bserve and measure the far side f the mn.
The future f space explratin remains bright.
Scientists’ hpe:
enable us t understand hw the universe began
help us survive well int future
There are endless effrts fr further study and explratin frm cuntries.
Activity 2 Read the text. Several sentences have been remved frm it. Chse the crrect sentence（A-D）t fill each gap.
Summarise the main idea When the main idea is nt clearly stated in a tpic sentence，yu shuld read the full paragraph r passage carefully and find the wrds r ideas that repeat themselves. They are likely evidence f the authr’s main idea.
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.
Several sentences have been remved frm the text. Chse the crrect sentence (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.
Part f a list f details
A sequence wrd—a detail frm the middle f a narrative
A&C: general statements—tpic sentences
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.
“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, ... and n 12 April 1961, ... Over eight years later, n 20 July 1969, ...
对前文的承接，对后文的概括
_____. 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 …
Tpic sentence后文关键词提示
____ 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.
tpic sentence后文同一语义频繁出现
Activity 3 Use yur wn wrds t summarise the main idea fr each paragraph.
Paragraph 1： Paragraph 2： Paragraph 3： Paragraph 4： Paragraph 5：
Humans have always had a natural curisity abut space.
Space travel became a reality in the 20th century，with American and Sviet space missins.
Space travel has always invlved great risks，but despite the risks explratin cntinues.
China has made great prgress in space explratin in the early 21st century，becming the third cuntry t independently send humans t space.
The future f space explratin lks bright，as many cuntries are planning further missins.
Activity 4 What des the title“Space：The Final Frntier”mean t yu? Share yur ideas with the whle class.
While I supprt space explratin，I dn’t think space is the final frntierjust 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.
Activity 5 Cmplete the passage with wrds frm the text.
M 　　　 　is explring space in the hpe f finding ut mre abut the u　　 　　. Hwever，explring space is bth dangerus and challenging. One f the mst dangerus parts f space explratin is helping peple t escape Earth’s g　　　　. If there is a mistake during the l　　　　，it can lead t an accident that kills everyne n b　　　　. Getting ut f 　　　　and back t Earth’s surface is als very dangerus. Despite the huge risks thugh，peple will always cntinue t explre this final f　　　　s as t learn its secrets.
课文思维导图梳理与提示
Ⅰ 阅读理解（根据课文内容选择正确答案） 1. Frm the passage we knw that 　　　　. A. the Sputnik 1 satellite launched by the USA rbited arund Earth successfully B. Neil Armstrng was the first persn in the wrld t g int space C. Vyager 1 was launched by the USSR t study deep space D. a majrity f peple felt travelling int space was a dream impssible t realise befre the mid-20th century2. Why did peple’s desire t explre the universe never die despite sme accidents? A. Peple think it is f great significance t keep n explring space. B. Peple intend t realise the late astrnauts’ will. C. The success f space explratin can bring peple much mney. D. Peple desire t mve t anther planet.3. Which f the fllwing descriptins is relevant t the Internatinal Space Statin? A. It rbits the mn. B. Only astrnauts frm China，the USA and the USSR can g abard it. C. It prvides a cntinuus human presence in space. D. It was built n September 5，1977.
Ⅱ 语法填空（根据课文内容和语法规则完成短文） 　　 　Lking up at the stars，peple have always wanted t learn mre abut space and sme scientists were 1　 　　　（determine） t help realise their dream f space 2_____________　　　　（explre）. The Sputnik 1 satellite 3　　　 　（launch）by the USSR successfully rbited arund Earth and Yuri Gagarin was the first persn 4　　　　（g） int space. Many mre gals 5　　 　　 （achieve）. 6 　　　　 scientists try t make sure nthing ges wrng，accidents can still happen. Disasters made everyne sad and disappinted，but 7　　 desire t explre the universe never died. This is because peple believe in the imprtance f carrying 8　　　　 space explratin. 　　China became the third cuntry in the wrld t 9　　 　　（independent）send humans int space. The launch f the Tiangng 2 space lab 10　　　　（signal） ne step further in China’s plan t establish a space statin in the future. 　　All in all，the future f space explratin remains bright.
determined
were achieved
Thugh/Althugh/While
independently
signalled
Language pints
教材原句p.40 Hwever，sme scientists were determined t help humans realise their dream t explre space. 然而，一些科学家下定决心要帮助人类实现探索太空的梦想。1 determined adj. 有决心的；意志坚定的搭配 be determined t d sth. 决心做某事 be determined that... 决心……I’m determined t succeed.我决心要获得成功。【词语积累】（1）determine v. 查明；确定；决定determine t d sth. 决定/ 决心做某事　determine n（ding）sth. 决定（做）某事determine sb. t d sth. 使某人下定决心做某事　
The pliceman wanted t determine all the facts.警察想要查清全部事实。The amunt f rainfall determines the quality f the crp.降雨量决定着作物的质量。We determined t ffer him sme assistance.我们决定为他提供一些援助。I have determined n ging t Tibet after graduatin.我已决定毕业后去西藏。Her encuragement determined me t carry n with the wrk.她的鼓励使我决心把这项工作继续下去。（2）determinatin n. 决心；决定 with determinatin 坚决地
单句语法填空（1）I have determined 　　　　　ging t the cuntryside after graduating frm cllege.（2） He is 　 　　　　（determine）t take gd care f his parents frm nw n.（3） His advice determined me 　　　　　（drink）and smke n mre.（4） Helen was a strng girl and she finally achieved her dream with great______________ 　　　 （determine）.（5） He himself determined 　　　　　（give）his wn life t the same cause.完成句子（6） He 　　　　　　　　　　　　　　　　（下定决心好好利用）this chance t learn mre abut the Chinese culture.（7） Paul was fnd f Chinese culture，s he　　　　　　　　　（决定定居）in China.
determinatin
was determined t make gd use f
determined t settle
教材原句p.40 succeeded in making rckets that culd escape Earth’s gravity. ……他们成功制造出能够摆脱地球引力的火箭。2 succeed in ding sth. 成功地做某事We succeeded in launching a campaign t call n peple t prtect the envirnment. 我们成功地发起了一场号召人们保护环境的运动。【归纳拓展】（1）succeed sb. as... 接替某人担任…… succeed t sth. 继承（王位、财产等）We wnder wh will succeed Richard as chairman f ur cmpany after he retires. 我们想知道理查德退休后谁将接替他担任我们公司的董事长。When the duke dies，his eldest sn will succeed t the title.公爵去世之后，他的长子将继承他的爵位。（2）success n.［U］成功；［C］成功的人（或事）successful adj.（成功的）+-ly → successfully adv.（成功地）
单句语法填空（1）He succeeded in 　　　　（pass）the entrance examinatin and was admitted t Peking University.（2） I’m sure that David is t succeed him 　　　 chairman.（3） Accrding t the late King’s will，his secnd sn will succeed 　　　 the thrne.完成句子（4） I never thught such a little child culd　　　　 　　　　　　（成功地解决）such a difficult prblem.
succeed in dealing with
教材原句p.41 These disasters made everyne sad and disappinted，but the desire t explre the universe never died. 这些灾难使人倍感伤心与失望，但是，探索宇宙的欲望永不磨灭。disappinted adj. 失望的；沮丧的be disappinted in/with sb. 对某人失望搭配be disappinted at/abut sth. 对某事/ 物失望be disappinted t d sth. 对做某事感到失望My parents will be disappinted with me if I fail the examinatin.我要是考试不及格，父母会对我很失望。We are much disappinted abut the weather.这天气叫我们很扫兴。I was cmpletely disappinted t hear that he had given up his adventure. 听说他放弃了冒险，我非常失望。
【词语积累】disappint vt. 使……失望　disappinting adj. 令人失望的disappintment n. 失望　　t ne’s disappintment 令某人失望的是The disappinting news that he failed the exam made him very disappinted. 他没有通过考试，这一令人沮丧的消息让他感到非常失望。
单句语法填空（1）We were really 　　 　　　（disappint） by the htel when we gt there—it was nthing like the descriptin in the brchure.（2）We were expecting t win，s a draw（平局）was a 　 　　　　（disappint）result fr us.（3）T my 　 　　　　（disappint），his behaviur caused sme misunderstanding between us.（4）The teacher is disappinted 　　　　 Tny’s attitude twards study.（5） The fans were disappinted 　　　　 the film star when they learned sme negative news abut him.（6） The wrkers were disappinted 　　　　（find）that they culdn’t understand the instructins n the machine.
disappinted
disappinting
disappintment
4 desire n. 渴望；欲望 vt. 渴望；期望（have）a desire t d（有）做……的渴望搭配（have）a desire fr（有）做……的渴望 desire t d... 渴望做……They have a desire t cme t China.他们有来中国的愿望。The by has a strng desire fr knwledge.这个男孩有强烈的求知欲。Everything she des is driven nly by a desire fr mney.她所做的一切只是为了钱。We always desire t live in peace with ur neighburs.我们总是想与我们的邻居们和平共处。【误区警示】“ desire that + 主语 +（shuld+）动词原形”表示“希望……”，desire 后的主语从句、宾语从句和同位语从句用虚拟语气，谓语动词用“shuld + 动词原形”，shuld 可以省略。The president desired that yu（shuld） visit him next week. 总统希望你下星期去拜访他。
【归纳拓展】后跟名词性从句，从句谓语用“（shuld+） 动词原形”的动词：一个“坚持”（insist）；两道“命令”（rder，cmmand）；四条“建议”（suggest，prpse，advise，recmmend）；五点“要求”（demand，desire，request，require，urge）。
单句语法填空（1）He desires 　　　　　（jin）the army and devte himself t the cuntry.（2）Fashin is a cmpetitive and hard business where peple’s desire 　　　　　 new ideas is hard t satisfy.（3） Several peple have expressed a desire 　　　　　（see）the reprt.（4） At yesterday’s meeting，the manager desired that the prject 　 　　　　（finish） n time.完成句子（5） He 　　　 　　　　　　　 （渴望她去） and see him at nce.（6） The general cmmanded that 　　　　　　　　 （我们发起进攻） at nce.（7） It is requested that 　　 　　　　 （ 玛丽和我们待在一起） fr the weekend.
（shuld） be finished
desires that she（shuld）g
we shuld attack
Mary shuld stay with us
教材原句p.41 believe in the imprtance f carrying n space explratin... ……人类还是相信继续太空探索极为重要……5 carry n 继续做，坚持干carry n sth. 从事某事搭配carry n with sth. 继续某事carry n ding sth. 继续做某事They still carried n in spite f the difficult cnditins.尽管条件艰苦，他们仍然坚持了下去。He carried n a bkstre in the twn.他在城镇上开了一家书店。The dctr tld her t carry n with the treatment.医生嘱咐她要继续治疗下去。He carried n wrking as if nthing had happened.他若无其事地继续干活。【归纳拓展】carry ut 进行；贯彻；执行；实施 carry thrugh 顺利实现carry ff 赢得；成功地对付 　　 carry frward 成功地进行
单句语法填空（1）Having read stries f Lin Qiazhi，the girl was determined t carry 　　　　　with her gd wrk.（2） If yu make a prmise，it shuld be carried 　　　　　.（3） We must carry n 　　　　　（hpe） fr the best.用carry 短语的适当形式填空（4）The team will have t 　　　　　withut Prfessr Smith.（5）He gave himself a new name t hide his identity when he went t 　　　　　the secret task.（6） Althugh faced with s many difficulties，they still 　 　　　　 their research.　
carry n with
教材原句p.41 It rbits Earth and has astrnauts frm different cuntries n bard... 空间站环绕地球运行，其宇航员来自不同国家……6 n bard 在宇宙飞船上；在船上；在飞机上g n bard 上船（上火车；上飞机）Many f the turists n bard began bargaining with the tradesman.船上的很多旅客开始与商人讨价还价了。【学法点拨】n bard 是介词短语，在句中可作表语或定语。【词语辨析】bard，brad 与 abrad（1）bard n. 板子；布告牌；黑板；委员会 v. 登上（船、飞机、火车、公共汽车等）（2）brad adj. 宽的；广阔的（ 3）abrad adv. 在国外；到国外（at hme and abrad 在国内外，g abrad 去国外）
完成句子（1） Sme f the ships even had earth 　　　　 　（在船上）s that the sailrs culd grw their wn crps fr fd.（2） The ship is abut t start. Let’s 　　　　　　（上船）.辨析填空（bard/brad/abrad）（3）They were lking fr anyne n 　　　　　wh knew sign language.（4）On ur trip 　　　　　 we visited many famus astrnauts in England.（5） Hw did the sldier crss the 　　　　　river last night?
教材原句p.41 China became the third cuntry in the wrld t independently send humans int space in 2003... 2003 年，中国成为世界上第三个能够独立将人类送入太 空的国家……7 independently adv. 独立地；自立地wrk/live/run independently 独立工作 /生活 /运行The study must be independently cnducted.这项研究必须独立进行。He argued that ideas d nt exist independently f the language that expresses them. 他论证说，思想不会独立存在于用以表达的语言之外。【词语积累】independent adj. 独立的；自立的be independent f 不依赖……；独立于……之外independence n. 独立 independence frm 独立于dependence n. 依赖，依靠 depend n 依靠；信赖；取决于be dependent n 依赖；取决于
单句语法填空（1） Nt nly my spken English，but als my ability t live 　　　 　　（independent） has been imprved a lt.（2） Susan wanted t be independent 　　　　　her parents. She tried living alne，but she didn’t like it and mved back hme.（3） A study abrad prgram can teach students　　 　　　（independent） and imprtant life skills.完成句子（4）The student unin 　 　　　　　　　（独立运行） f cllege authrities.（5） Nw that yu have grwn up，yu shuld　 　　　　　　（不依赖）yur parents.
independently
independence
is run independently
be independent f
教材原句p.41 This signalled ne step further in China’s plan t establish a space statin in the future. 这标志着中国未来建设空间站的计划又向前迈进了一步。8 signal v. & n.（1）vt. & vi. 标志着；标明；发信号搭配 signal t sb. 示意某人；向某人发信号 signal（t）sb. t d sth. 示意某人做某事He signalled a message t the cmpser.他用信号向这个作曲家发信息。The traffic pliceman signalled t me t pull ver. 交警示意我靠边停车。（2）n. 信号；标志；信号灯a danger signal 危险信号 a warning signal 警告信号 an alarm signal 报警信号 a clear signal 清晰的信号 traffic signals 交通信号灯 send ut a signal 发出信号receive/pick up a signal 接收信号【词语辨析】signal，sign，symbl与 mark（1）signal 信号；暗号（2）sign 迹象；征兆；标牌（3）symbl 象征；标志（4）mark 标记；记号
单句语法填空（1） The judge signalled 　　　　　 a plice fficer and the man was led away.（2） In ur class，when the bell rang and the teacher clsed his bk，it was 　　　　　signal fr everyne t stand up.（3） In rder nt t be heard，she pinted her finger upwards 　　　　　（signal）that smene was mving abut upstairs.辨析填空（signal/sign/symbl/mark）（4）In Chinese culture，red is the　　　　　 f frtune and happiness.（5） Yu can make a 　　　　　 where yu can’t understand.（6）Chest pains can be a warning　　　　　 f heart disease.（7） He walked up and dwn，a sure 　　　　　f becming impatient.
教材原句p.41 Mankind is explring space in the hpe f finding ut mre abut the universe. 人类正在探索太空，希望能更多地了解宇宙。9 in the hpe f ding sth. 抱着……的希望They mved t a big city in the hpe f getting better treatment.他们搬到一个大城市，希望能得到更好的治疗。【学法点拨】（1）in the hpe f 希望……（f 是介词，后接名词、代词或动名词作宾语）（2）in the hpe that/in hpes that... 希望……（that 引导同位语从句，进一步补充说明 hpe/hpes 的具体内容）They cntacted me in the hpe that I culd shw them a better way.他们联系到我，希望我能给他们展示一种更好的方法。
单句语法填空（1） Bb and his yunger brther came t New Yrk in the hpe 　　　　　 finding well paid jbs t supprt themselves.（2）I am writing t yu in the hpe　　　　　 yu can lend me sme mney because mine is running ut.完成句子（3）We returned t the park 　　　　　　　　（ 希望） finding her wallet.
in the hpe f
教材原句p.41 If there is a mistake during the launch，it can lead t an accident... 如果在发射过程中有错误，它会导致事故……10 lead t 引起，导致；通向，通往（t 是介词）In given cnditins，a bad thing can lead t gd results.在一定条件下，一件坏事可以导致好的结果。This rad leads t the park. 这条路通向公园。【归纳拓展】以介词t 结尾的动词短语：adapt /adjust t 适应 lk frward t 盼望；期待get dwn t 开始认真考虑 致力于；奉献于be addicted t 对……上瘾be/get/becme used/accustmed t 习惯于
单句语法填空（1）Many f these chemicals can lead　　　　　 cancer r ther illnesses.（2）The new evidence led t him　 　　　　（arrest）by the plice.翻译句子（3） 俗话说，条条大路通罗马。 __________________________________________（4） 过量的工作和过少的休息经常会引起疾病。 ________________________________________________
being arrested
Just as the saying ges，all rads lead t Rme.
T much wrk and t little rest ften lead t illness.
重点句式教材原句 p.40 Gagarin became the first persn in the wrld t g int space. ……尤里·加加林成为世界上第一个进入太空的人。【句式分析】句中的 t g int space 是不定式短语作后置定语，修饰the first persn。句型Sb./Sth. be/becme the d... 意为“某人/ 某物是第一个做……的……”。1 不定式作定语the first，the secnd，the last，the next，the best 或由它们修饰的名词等常接不定式作定语。China has becme the first cuntry t land a spacecraft n the far side f the mn.中国成为首个将航天器降落到月球背面的国家。The next train t arrive is frm New Yrk.下一班到达的火车是从纽约开来的。He is the best man t d the jb. 他是做这项工作的最佳人选。【归纳拓展】序数词、形容词最高级或被序数词及形容词最高级等修饰的名词后通常用不定式作定语。
单句语法填空（1） He is always the last 　　　　　（leave）the classrm.（2）Lang Ping became the first persn in vlleyball 　　　　　（win）an Olympic gld medal as bth a player and a cach.（3） The girl is the best persn 　　　　　（finish）the whle wrk.完成句子（4） She is 　　　　　　　　　　　　（第一个工作的女性） in the desert.（5）William is 　　　　　　　　　　　　　（ 最不可能说谎的人）.
the first wman t wrk
the last persn t tell a lie
教材原句p.41 This is because peple believe in the imprtance f carrying n space explratin... 这是因为人类还是相信继续太空探索极为重要……【句式分析】本句是一个复合句。句中的 because 引导的是表语从句。 It/This/That is/was because... 意为“它/ 这/ 那是因为……”，because 引导表语从句，后接原因。2 This is because... 这是因为……She is always unhappy. This is because she is rather demanding.她总是不快乐。这是因为她要求很高。I’m all wet under the rain. This is because I frgt t bring an umbrella with me this afternn.我被雨淋湿了。这是因为我今天下午忘记带伞了。【学法点拨】（1）This is why + 结果（2）This is because + 原因（3）The reasn is that + 原因
why，because和that 引导表语从句
单句语法填空（1） He fell asleep during the lecture. This was 　　　　　 he gt bred with it.（2） The reasn why Henry missed the bus was　　　　　 he gt up late.（3） Alice was t careless. That is 　　　　　she failed the examinatin.完成句子（4） Frm space，the earth lks blue. 　　　　　　　　（这是因为）abut seventy-ne percent f its surface is cvered by water.（5）He admitted that his father was strict with him. 　　　　　　　　（那就是 为什么）he made s many achievements.
This is because
That was why