1、Out of this worldB6U2 The pursuit of the ultimate truth of the universe is the final objective and destination of civilization.Liu Cixin 对宇宙终极真理的追求，是文明的最终目标和归宿。刘慈欣Welcome to the unit“Thats one small step for a man,one giant leap for mankind.”“Mystery creates wonder and wonder is the basis of mans de
2、sire to understand.”Welcome to the unitIn _,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 Scott and James Irwin became the first men to travel in a wheeled vehicle on the Moon.In _,the first astronauts moved into
3、 the ISS.Welcome to the unit1961196919712000What do you know about the achievements China has made in space exploration?Welcome to the unitShenzhou-52003Change-12007Zhurong2021Welcome to the unitWhat do astronauts on a space station do every day?Life Life on a spaceon a space station station reading
4、Life on a space stationSleeping(1)_(3)_(4)_(5)_Performing tasks inside the space station(2)_ _WorkingEatingExerciseLeisure activitiesPerforming tasks outside the space stationp Read the lecture transcript and finish A1 on Page 18.Introductionp What results in the difference between life on the space
5、 station and the earth?(Line 3)“I bet youd love to know what daily life is like up in space and how it differs from that on the Earth.”p What does“it”and“that”refer to?Sleeping pHow do astronauts sleep in space station?Why?Due to the near absence of gravity in space,we have to attach ourselves so th
6、at we dont float around.Working p What routine tasks do astronauts do inside and outside the space station?inside 2.maintain the space station1.conduct scientific researchoutside 1.test new equipment2.monitor scientific experiments 3.repair the space stationWorking p What scientific research is carr
7、ied out by the astronauts?p Whats the purpose of conducting these experiments on the space station?Working Working p Why do astronauts need to put on spacesuits for spacewalk?p What potential risks might astronauts face during the spacewalk?Eatingp Why is it a luxury to eat fresh food in space stati
8、on?p How do astronauts drink water or any other liquids?Exercising pWhy is exercise necessary for astronauts?pHow do they exercise in space?Leisure activitiesp What do astronauts do during their leisure time?p How is the life on a space station?Find some adjectives in this lecture and offer the reas
9、ons.challengingmagicaldangerousstrangerewardingdemandingp What qualities do you think an astronaut should possess according the lecture?determinedbravecarefulpatient dedicated well-organizedcuriousself-disciplinedcooperativephysically and mentally strongcalmknowledgeableB1On the space station,one of
10、 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 food fresh longer than 18 months in space,so growing vegetables is(3)_ for longer space missions.H
11、opefully,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.missionsevaluateof vital importancecast new light onvisibleB1One challenge is that the environment in space is altogether differen
12、t 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”.Fortunately,a special kit has been developed.It contains special“bags”,which provide the soil and nutrients for plants.The seeds in the bag are glued to a special material that will guide them to grow in the right direction.Another thing that(8)_ us is the safety of eating the vegetables grown in space.We need to do a scientific analysis after the space-grown vegetables are sent to the Earth.circumstancesabsencebothers
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