1、The pursuit of the ultimate truth of the universe is the final objective and destination of civilization.Liu Cixin 刘慈欣，中国科幻刘慈欣，中国科幻作家作家。根据其作品改编的电影。根据其作品改编的电影流浪流浪地球地球和和疯狂的外星人疯狂的外星人已上映。本句出自其小说已上映。本句出自其小说朝闻道朝闻道,意在说明对宇宙的探索才是人类文明的最意在说明对宇宙的探索才是人类文明的最高境界。高境界。对宇宙终极真理的追求，是文明的最终目标和归宿。对宇宙终极真理的追求，是文明的最终目标和归宿。Le
2、arning aimsBy the end of this section,students will be able to:1.summarize the main points of the lecture about an astronauts life in space;2.raise questions about astronauts life in space to the lecturer.3.To develop interest in space exploration and appreciate great astronauts admirable qualities.
3、Lead-inDo you know anything about space exploration?1 1Any other breakthroughs in space exploration?Any other breakthroughs in space exploration?Welcome to the unit In_,Yuri Gagarin became the first man to journey into outer space.In_,Neil Armstrong became the first man to walk on the Moon.In_,David
4、 Scott and James Irwin became the first men to traveling a wheeled vehicle on the Moon.In_,the first astronauts moved into the ISS.19611969197120001.China successfully landed its first Mars rover Zhurong in 2021.What do you know about this achievement or other achievements China has made in space ex
5、ploration?神舟十二号，为中国载人航天工程发射的第十二艘飞船，是空间站关键技术验证阶段第四次飞行任务，也是空间站阶段首次载人飞行任务。2021年年4月月，神舟十二号载人航天飞行任务船箭分批安全运抵酒泉卫星发射中心。6月月17日日9时时22分分，搭载神舟十二号载人飞船的长征二号F遥十二运载火箭，在酒泉卫星发射中心点火发射。此后，神舟十二号载人飞船与火箭成功分离，进入预定轨道，顺利将聂海胜、刘伯明、汤洪波聂海胜、刘伯明、汤洪波3名航天员送入太空，开展舱外维修维护、设备更换、开展舱外维修维护、设备更换、科学应用载荷等一系列操作科学应用载荷等一系列操作。9月月16日日神舟十二号载人飞船撤离空间
6、站组合体；9月月17日日13时时30分许分许，神十二返回舱在东风着陆场安全降落。2.What other major breakthroughs in space exploration do you know about?the first image of a black hole that was released in April 2019experience weightlessnessfuna very uncomfortable journeydanger3.If you had the chance,would you like to go into space?Why or
7、why not?Free talkWho is the first human to go into the space?Yuri Alekseyevich Gagarin(9 March 1934 27 March 1968),Hero of the Soviet Union（苏联）,was a Soviet cosmonaut.On 12 April 1961,he became the first person in space and the first person to orbit the Earth.He got many medals from home country,for
8、 his first tour in space.1961加加林（Gagarin）Free talkWho is the first human to go to the Moon?1969阿姆斯特朗（Armstrong）Free talk2003杨利伟Who is the first human to go into the space in China?Warming upsleeping,eating,working,exercising and relaxingmaintain the stationfollow the necessary rules and processesWha
9、t do you think astronauts on a space station do every day?do some exercise,read a book or talk to theirfamilies or friends over video chatWhat should be included in“life”?PredictioneatingdrinkingworkingrelaxingsleepingdressingReadthelecturetranscriptandcompletethechart(P18)WorkingEatingExercisingRel
10、axingPerforming tasks outside the space stationLife on a space stationSleeping(1)_(3)_Performing tasks inside the space station(4)_(5)_(2)_1.Working 2.Performing tasks outside the space station 3.Eating4.Exercise5.Leisure activitiesA1Detailed reading come to an end 结束；停止结束；停止 differ from=be differen
11、t fromDetailed reading Para1They usually sleep in private quarters or sleeping bags where they attach themselves so that they dont float around.Detailed reading 24.What routine tasks do astronauts do on the space station?They conduct scientific research and do a lot of maintenance.locate and track l
12、ightning over large regions of the Earth.check support systems,do some cleaning,test new equipment,monitor scientific experiments,repair the space station.evaluate the effects of low gravity on animals and plants.Detailed reading 3-4Readcarefullyandanswerquestions Para5.What tasks are needed to do o
13、utside the space station?6.What do spacesuits allow astronauts to do?7.Why is every spacewalk planned carefully?在这种情况下在这种情况下，是时候是时候来场太空行走了。来场太空行走了。=Though the view of the Earth is splendid(as虽然；尽管虽然；尽管)Detailed reading 4Detailed reading 58.What and how do astronauts eat or drink?9.What and how do as
14、tronauts eat or drink?Most foodFresh foodSalt and pepperLiquidsMost food is Its a luxury to eat fresh food,because fruit and vegetables can only be delivered to the space station from the Earth every couple of months.Salt and pepper are only in liquid form,so that they will not float away and block
15、the air pipes.We must drink water or any other liquids out of a bag through a thin tube of plastic.Pills To keep our body healthy,we must ensure a balanced supply of nutrients by taking pills.Detailed reading 5 10.Why do astronauts need to spend some time in the gym?11.How do astronauts take exercis
16、e on the space station?mass n.U,术语术语质量质量:muscle/bone mass 肌肉量肌肉量/骨量骨量discipline oneself to do sth 规定规定/严格要求自己做某事严格要求自己做某事Detailed reading 612.What do astronauts do during their leisure time?They watch the earth go by,take pictures and enjoy the sunrise.Detailed reading 7Discussioninconvenientchallen
17、gingdangerousuncomfortableexcitingrewarding1.What do you think of daily life on a space station?Use details from the lecture transcript to support your opinion.demanding2.At the end of the lecture,what questions would you like to ask the astronaut?1 2 3whether common people will be able to visit a“t
18、ourist”space station one day 4if she saw anything unusual out in space while she was on the space stationwhat personal items she had taken with her to the space stationhow the astronauts take showers,go to the toilet and wash their handsA33.What qualities do you think make an astronaut?Personal Pers
19、onal qualities qualities of an of an astronautastronautintelligentdeterminedhard-working brave confident considerateresponsibleindependentpatient unselfish committed intent well-organizedcuriousself-disciplinedcooperativespecializedhealthyComplete the passage with proper adjectives.Living in space i
20、s every would-be astronauts dream.My 6-month stay on a space station has been a _ but _ adventure._ as it is to sleep with no pressure against her back in an unusual bed,it bothers her no more.Its a luxury to eat fresh food,because it is _ to deliver fresh produce to the space station.To avoid losin
21、g a significant amount of muscle and bone mass,its vital to take pills containing nutrients and do at least two hours exercise every day.Definitely,her routine tasks occupy most of her days,which are _ but extremely _.The most _ work is to perform tasks outside the space station._ as the view of the
22、 earth is,spacewalking is not _ but _.During her _ leisure moments,she watches the _ planet go by,taking pictures,missing her friends and family back home.In a word,all the challenges of life in space seem worth it.challengingmagicStrange/Uncomfortableexpensive/inconvenientdemandingrewardingchalleng
23、ingSplendidexcitingdangerous preciousremarkableSummaryConsolidation On the space station,one of the main(1)_ of astronauts is to do experiments.Some experiments aim to(2)_ the effects of low gravity.We are currently working on an experiment:how to grow vegetables in space.It is difficult to keep foo
24、d fresh longer than 18 months in space,so growing vegetables is(3)_ for longer space missions.Hopefully,this experiment will(4)_ space farming and allow us to set up permanent bases on other planets,such as Mars.Despite these(5)_ benefits,there are many challenges.One challenge is that the environme
25、nt in space is altogether different from that back on the Earth.In normal(6)_,plants grow upwards.However,because of the near(7)_ of gravity in space,there is no such thing as“up”or“down”.Another thing that(8)_ us is the safety of eating the vegetables grown in space.We need to do a scientific analy
26、sis after the space-grown vegetables are sent to the Earth.visible circumstanceabsencecat new light onbother evaluatemissionof vital importancemissionsevaluateof vital importancecast new light onvisiblecircumstancesabsencebothers1.Complete the table with words from the same word family.Then try to think of more word families.B2VerbsNounsAdjectivesAdverbsadventuredifferdefinitelyrewardingremarkableadventurousadventurouslydifferencedifferentdifferentlydefinitiondefiniterewardrewardinglyremarkremarkablyadventuredefinerewardremarkHomework1.Write a summary of the text.Thank you！
