英语选择性必修 第三册Reading背景图课件ppt

这是一份英语选择性必修 第三册Reading背景图课件ppt，共51页。PPT课件主要包含了Reading，Sleeping，Working，Eating，Exercise，adj ，adj，light 短语等内容，欢迎下载使用。
Befre reading
Quiz: The firsts in space explratin
Wh was the first man t enter the space?Wh was the first man t walk n the mn?Wh was the first Chinese t be sent int the space?Wh cmpleted the first Chinese spacewalk? Wh was the first China’s female astrnaut?
Zhai Zhigang
What life is like n a space statin?
Pre-reading
Watch a vide and finish the questin belw.Which f the fllwing can astrnauts d n the space statin?①wrk ut ②change int wrk suit③unpack space suits ④establish Wifi⑤take a shwer ⑥eat fruits⑦call family members and friends ⑧ brush teeth
While reading
Read and finish the tasks as quickly as pssible.
Fast reading fr the utline
G thrugh the title and the 1st paragraph t get the main idea f the text.
The text may be abut what peple’s life is like n a space statin.
Fast reading
Tpic sentences: Paras. 2-7
The strangeness f living in space is apparent frm the mment we sleep.
The rutine tasks that ccupy mst f the day are demanding, but they can als be extremely rewarding.
The mst challenging wrk takes place when we need t perfrm tasks utside the space statin, such as ...
In view f the lw-gravity envirnment, eating is als different in space.
Spending sme time in the gym is f vital imprtance t astrnauts’ health.
During ur leisure time, there’s nthing like mre than t sit back …..
Different aspects f life n a space statin
Life n a space statin
(1) _____________
(3) _____________
(4) _____________
(5) ______________________
Perfrming tasks inside the space statin
(2) ____________________ ____________________
Leisure activities
Perfrming tasks utside the space statin
Read the lecture transcript and cmplete the chart belw.
Tpic sentences
Six aspects f life n the space statin
Reading fr detailed infrmatin
Read the lecture transcript again carefully fr sme detailed infrmatin .
Detailed reading
Read the lecture transcript carefully and answer the fllwing questin.
1. Hw d astrnauts sleep in space?2. What rutine tasks d astrnauts d n the space statin?3. What d spacesuits allw astrnauts t d?4. Hw d astrnauts drink water r any ther liquids?5.Why d astrnauts need t spend time in the gym?
1.Hw d astrnauts sleep in space statin? Why?
Detailed reading (Para.2)
They have t _______________, sleep in _____________ r in ____________ attached t ____________________.
attach themselves
private quarters
sleeping bags
the walls r the ceiling
2. What rutine tasks d astrnauts d n the space statin?
Detailed reading (Paras.3-4)
They cnduct scientific research and d a lt f maintenance.
lcate and track lightning ver large regins f the Earth.
check supprt systems, d sme cleaning, test new equipment, mnitr scientific experiments, repair the space statin.
evaluate the effects f lw gravity n animals and plants.
What abut the tasks utside the space statin?
3.What d spacesuits allw astrnauts t d?
Detailed reading (Para.4)
Spacesuits allw them t _______________ and prtect themselves frm expsure t ____________________.
breathe in space
the cld and radiatin
4. What d astrnauts eat n the space statin?
Detailed reading (Para.5)
* __________________ fd* ______________ in liquid frm* little ___________* taking ______
dried r freeze-dried
salt and pepper
Hw d astrnauts drink water r any ther liquids?
They drink water r any ther liquids ut f a bag ________________________.
thrugh a thin tube f plastic
5.Why d astrnauts need t spend sme time in the gym? Hw d they wrk ut?
Detailed reading (Para.6)
The near absence f gravity makes them lse muscle and bne mass and ging t the gym helps prevent them.
6.What d astrnauts d during their leisure time ?
Detailed reading (Para. 7)
*_________ with the rest f the crew* watch ur ________________ g by and _____________ fr ur family and friends back hme* see the ________
remarkable planet
take pictures
Learning t learn
Read the lecture transcript again carefully t find the sentences using these prnuns in the lecture transcript.
Check yur answers:
The fact that spacewalking is prbably the mst dangerus wrk
Life n the space statin may seem strange and difficult at first but yu will adjust t life n the space statin. When yu feel lnely, yu can cntact yur family and friends back n the Earth. Cntacting them can make yu feel better.
Try t imprve the sentences belw using prper prnuns.
Pssible answer:Life n the space statin may seem strange and difficult at first but yu will adjust t it. When yu feel lnely, yu can cntact yur family and friends back n the Earth. That can make yu feel better.
Pst-reading
Summary ： Cmplete the passage with prper adjectives.
Living in space is every wuld-be astrnaut’s dream. My 6-mnth stay n a space statin has been a _________ but _____ adventure. ____________ as it is t sleep with n pressure against her back in an unusual bed, it bthers her n mre. It’s a luxury t eat fresh fd, because it is ___________ t deliver fresh prduce t the space statin. T avid lsing a significant amunt f muscle and bne mass, it’s vital t take pills cntaining nutrients and d at least tw hurs exercise every day. Definitely, her rutine tasks ccupy mst f her days, which are __________ but extremely _________. The mst _________ wrk is t perfrm tasks utside the space statin. _________ as the view f the earth is, spacewalking is nt _____ but __________. During her ______ leisure mments, she watches the _________ planet g by, taking pictures, missing her friends and family back hme. In a wrd, all the challenges f life in space seem wrth it.
challenging
Strange/ Uncmfrtable
expensive / incnvenient
remarkable
Becming an aerspace pwer has always been a dream we’ve been striving fr. President Xi Jinping 建设航天强国，是我们不懈追求的航天梦。—习近平主席
Language Pints
动词ing 开头做主语，谓语动词用单数。
what和hw 分别引导宾语从句，做knw 的宾语。
我敢保证你很想知道在太空中的日常生活是什么样子，以及它与地球上的生活有什么不同。
低重力肯定会使平常的事情变得不同寻常。
gravity n. 重力;严重性;严肃
地球引力 Newtn's law f gravity 严肃 庄严 behave with gravity
The stne rlled dwn the muntain by gravity.Frm the expressins n their faces,I realized the gravity f the situatin.
严重性= seriusness
那块石头由于重力作用而滚下山。
从他们的脸部表情，我意识到了情况的严重性。
从睡觉的那刻起，我们能明显感受到在太空生活的奇妙。
由于太空中近乎没有重力，我们必须把自己固定住，才不会四处漂浮。
我们通常睡在独立的睡眠区，更像是大的橱柜，或者睡在固定在墙上或者天花板上的睡袋里。
尝试背部没有压力入睡是奇怪的，但是我们不在为这些特别的床而烦恼了。
absence n. 缺乏，不存在；缺席
presence（出席，在场；存在)
absent adj.缺席的；不存在的，缺乏的；心不在焉的absent-minded 心不在焉的be absent frm 缺勤；缺席
He went int the bathrm absent-mindly and lked at himself in the mirrr.
他心不在焉地走进浴室，照着镜子看了看自己（续写）。
flat vi 飘动；浮 vt 使浮动
walk n air = flat n air
An idea suddenly flated int my mind.
我脑海里突然浮现出一个想法（续写）。
flating
Mre ften than nt,winning has the victr walking n air.
bther vt. 使烦恼；花费时间精力（做某事）；打扰 vi.花费时间精力（做某事） n. 麻烦，困难
I dn't want t bther yu with my hardship.
bther sb with sth 拿某事来烦扰某人bther t d sth 费心做某事
In fact,I dn’t want t bther her ________ my prblems all the time.What ________ bther! We’ve missed the bus!
我不想让你因为我的苦难而伤心。
We usually sleep in private quarters,which are mre like large cupbards,r in sleeping bags attached t the walls r the ceiling.
which 引导非限制性定语从句，对private quarters进行补充说明
r 连接两个介词短语 in private quater和in sleeping bags
过去分词attached t the walls r ceiling短语做后置定语。
日常工作占用了一天里大部分时间，要求很高，但他们也会非常有意义。
我们的主要任务是进行科学研究。
我们需要评估低重力对动植物的影响。
诸如老鼠、鱼、蚊子等生物也被送到了空间站。
在低重力环境下，我们可以通过显微镜更多地了解细胞和微生物的变化。
除了做这些生物实验，我们还开展其他研究领域的实验。
可以定位并追踪地球上大片区域的闪电。
希望这个实验能使人们进一步了解地球气候，并更好地做好雷电防护。
空间站里发生那么多事情，需要大量的维护。
所以我们经常检查空间站的支撑系统，并做一些清洁工作。
ccupy vt. 占用;居住;使忙于
be ccupied in ding sth./with sth. 忙于做某事ccupy in 从事ccupy neself (in ding sth./with sth.) 使忙于（做某事）
I was s ccupied with ging ver my lessns fr my final exam.
我在非常忙碌地位期末考试复习功课。
ccupatin职业，工作
be busy in ding sth.be buried in ding sth.
ccupied忙于...的
1.The area is under ________ .2.I dn’t want t chse engineer as my ________ because aI dn’t want t devte myself t lifeless bridegrm _______in making arrangements fr his wedding ceremny nw.
missin n 任务 ；使命
We have n ptin but t cancel the missin due t the unexpected bad weather.
Frequently, ur teachers ften give sme_________n us accrding t ur perfrmance.First yu need___________yureself --yur values,yur strengths,yur weakness ,yur achievements and yur desires.
task/career
evaluate vt. 评估，估计，评价
evaluatin n. 评估 估计=assessment
cast new light n 使进一步了解…
His wrds cast new light n the prblem.
他的话使人们对这个问题有了新的了解。
bring sth. t light 揭露
Recent research has _______the causes f the diease.
cast new light n
maintenance n. 维护，保养；维持，保持
The windw had been replaced last week during rutine __________. 那窗户在上星期的例行检修中已被换掉了。
maintain vt. 维持 保持 ；维修 保养
The schl pays fr heating and the ________________f the buildings.学校负担这些大楼的供热和维修费用
maintenance
With s much ging n,the space statin needs a lt f maintance,s we cnstantly check supprt systems and d sme cleaning.
with+宾语+现在分词短语 （with+宾语+宾补）
宾补可以是形容词、副词、介词短语、非谓语
当我们在外空站外面执行任务时
例如测试新设备、监测科学实验或修理空间站
就会产生最具挑战性的工作。
在这种情况下，是时候来场太空行走了。
首先，我们穿上太空服它们可以让我们在太空中呼吸
保护我们免受寒冷和辐射的伤害。
有时执行任务要连续好几个小时，向下可以看到美丽的地球
尽管地球上的景色极佳，但太空行走并不像你们可能想象的那么激动人心。
这可能是最危险的工作，因为有电击之类的潜在风险。
这就是为什么要仔细规划好每次的太空行走。
expsure n. 面临，遭受；揭露；
The panda is a shy creature.
expse sb/sth/neself (t sth) 使面临，使遭受（危险或不快）expse sb t sth 使接触；使体验be expsed t(介词）接触，体验
我作为记者的职责就是展示事实。 他不想向任何人显露他的恐惧与不安。We want t expse the kids____as much art and culture as pssible.我们想让孩子们受到尽可能多的艺术和文化熏陶。
expse v. 暴露；揭露；使遭受(危险或不快)；使接触；曝光
expsed adj. 无遮蔽的；易受攻击的；风险高的
My jb as a jurnalist is t expse the truth.
He did nt want t expse his fears and insecurity t anyne.（续写）
Splendid as the view f the Earth is , spacewalking is nt as exciting as yu might think.
as引导让步状语从句，意为“虽然，尽管”，通常将形容词、副词、名词或动词位于句首。as(倒装）/thugh（可倒可不倒）/althugh（不倒）
尽管他努力学习，但他还是不能取得大的进步。
尽管你也许很聪明，但是你不能预测未来会发生什么。
Hard as he studied ,he culd nt make great prgress.
Clever as yu may be,yu can;t predict what will happen in the future.
考虑到低重力环境，太空中的饮食也大不相同。
吃到新鲜的食物是一种奢侈
因为像水果和蔬菜等新鲜农产品只能每隔几个月从地球运到空间站
盐和胡椒粉仅以液体的形式存在
这样它们就不会飘来飘去，堵塞空气管。
但是，液体在太空中不容易控制。
我们必须用塑料细管，从袋子里面喝水或其他液体。
此外，为了保持身体健康，我们必须吃药来保证营养的均衡补给。
luxury n.不常有的乐趣（或享受）；奢饰品
it’s a luxury t d···做某事是一种不常有的乐趣 live a life f luxury 过奢侈的生活
luxurius a 奢侈的；丰富的；放纵的；特级的
furthermre adv. 此外，再者
in additin=besides=what’s mre=additinally
花些时间在健身房锻炼对宇航员的健康是至关重要的
你知道仅仅下五个月里宇航员就可能失去肌肉量和骨量吗？
鉴于低重力对人体的这些负面影响
在太空中锻炼可不是普通的锻炼。
我们必须绑在站门设计的运动器材上，防止我们到处漂浮。
我们严格要求自己每天至少两个小时。
在闲暇时间，我们最喜欢的事就是和其他的工作人员一起舒服地坐下来。
看着我们非凡的地球经过，拍下照片给地球上的家人和朋友看。
空间站以每小时约17500英里的速度飞行，所以我们隔90分钟就能看到日出。
在这些珍贵的时刻，太空生活的所有挑战似乎都是值得的。
There is nthing we like mre than t sit back with the rest f the crew and watch ur remarkable planet g by,taking pictures fr ur faminly and friends back hme.
there is nthing than t d..没有..更(否定词+比较级）=最高级
现在分词短语做伴随状语
there is nthing than..我们最不喜欢的是
第一个做……的人(Page15)_________________结束(P1)_________________我确信；我敢打赌_________________与……不同；区别于……_________________没有重力_________________喜爱；附属于_________________常规任务，日常工作(P3) _________________进行科学研究_________________也；和……一样_________________使……进一步了解_________________
the first man t dcme t an endI betdiffer frmthe absence f gravitybe attached trutine taskscnduct scientific researchas well as cast new light n
导致；通向_________________发生；举行(P4)_________________在这种情况下；既然这样_________________穿上；上演；增加；假装； _______________曝光；受到；显露_________________外出_________________一次；每次；在某时_________________潜在风险_________________鉴于；考虑到(P5)_________________……是一种奢侈_________________
lead ttake placein the circumstancesput nexpsure thead utat a timeptential risksin view fit’s a luxury t d