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(一)Unit12Life on Mars火星头盔Mars/ma z/n.helmet/*helml t/n.air tank氧气罐干粮/tsegk/n.dried foodn.power pack/pack/电源包睡袋田n.sleeping bagn.gravity/gr voti/n.重力题一Life in spaceDaniel isdreaming aboutvisiting anotherplanet.What shouldhe takewith himWrite thename of theitem undereach picture.air tankcomputer dried food powerpack sleeping bagspace helmetspecial bootstentDaniel istalking toAmy about living on Mars.Whatwould it be likeDaniel:What woulditbe like to live on MarsAmy:Theres less gravity on Mars.Wed probablyneedto wearspecial boots.Daniel:Yes.And wemight needsleeping bagstoo.Amy:I agree.Also,theres nofruit orvegetables,sowe wouldhave toet driedfood.Daniel:Well...that soundsquite boring!But therewould be nopollution on Mars.Amy:I hopeso.题二Translate thephrases.去太空旅行你认为……怎么样?
1.
2.干粮
3.
4.够到我的食物______________________少一些重力
5.
6.睡袋_____________________一
7.我也不________________________二space.Unit12Life on Mars planet彳亍星拥挤的Compared withlife on the Earth,life on Mars would/plaenl t/n.crowded/*krau did/adj.被污染的be betterin someways.People wouldhave morespace.polluted/palu tid/adj.increase/I rjkri增加.快的,快速的They mightlive inhouses with huge comfortables/n.rapid/Taepi d/adj all overagain再;重新passenger/fp2esi ndjor/n.乘客at rooms.Also,robots woulddo mostof theirwork so以…的速度that theycould havemore timeto relax.a/the speedof uncomfortable/A nkA.使人不舒适的;不舒适的There wouldprobably beno schoolson Mars.Everymftobl/adj oxygen/*D ksi氧气以…的形式student wouldhave acomputer athome connectedtodj on/n.in theform oftasty/^ei sti/味道好的特地地,特地an interplanetarynetwork.They wouldstudy atonlineadj.specially/spej oli/adv.飘浮;漂移,schools withe-teachers”.Life onMars would befloat/flou t/vi.compare/kom pegr/vt.vi.比较compare to/with与・・,相比interesting aswell aschallenging.行星间的Life in the futureinterplanetary/,I ntoplsenitri/adj.network网络题一/*netw3k/n.challenging/tj sellnd3I g/adj.Daniel needsto checkthe meaningsof some挑战性的快地,快速地rapidly/raepl dli/adv.Life wordsin thearticle.Help himmatch the words on theon anotherplanet.left with the meaningson theright.Write thecorrectDaniel wantsto findout moreabout lifeinspacein theletters inthe blanks.future.He hasfound thefollowing articleby afamous
1.crowdedscientist whothinks humans could live onMarsby the
2.rapid________next centuiy.
3.populationMoving to MarsSome peoplebelieve thathumanscouldlive on the
4.all overagainplanet Marsby theyear
2100.Our ownplanet,the
5.passengerEarth,is becomingmore andmore crowdedand
6.tasty________polluted because of therapid increasein population.It
7.speciallyis hopedthat people could startalloveragain andbuilda betterworld onMars.Here iswhat lifethere could be
8.comparelike.a.for onepurposeAt present,our spacecraftare tooslow tocarry largeb.a secondtime from the beginningnumbersof passengersto Mars-it wouldtake months.c.decide inwhat waythings arcsimilar ordifferentWith thedevelopment oftechnology,by theyear2100,d.having anice tastethejourney mightonly takeabout20minutes ine.full of peoplespacecraft thattravel atthe speedof light!However,f.happening in a shortperiod oftimethe spacecraftwould travelso fastthat thejourney tog.a personwho ridesinacar,bus,train,etc.butMars mightbe quiteuncomfortable.Many peoplewouldfeel ill.Humans cannotsurvive withoutwater,oxygen orfood.So far,nobody knowswhether therewouldbe enoughwater oroxygen onMars forpeoplethere.Moreover,scientists arenot sure whether plantscouldgrow onMars.Food wouldmost probablybe intheform ofpills andwould notbe sotasty.Gravity couldbe anotherproblem.The gravity onMars isonly aboutthree-eighths ofthat on the Earth.People wouldhave towear bootsthat arespeciallydesigned toprevent themselvesfrom floatingoff intodoesnot driveith.the totalnumber ofpeople inan area,a country,etc.题二Daniel istelling Simonabout thearticle.Simonis veryinterested andis askingmany questions.HelpDaniel answerSimon squestions.Circle thecorrectletters.
1.Why wouldpeople move to Marsa.The Earth is crowdedand polluted.b.People wantto makefriends withthose fromanotherplanet.c.Flying to Mars wouldbe fun.
2.How longdoes ittake tofly toMars atpresenta.Hours.b.Months.c.Years.
3.What wouldthe flighttoMars belikeby theyear2100a.Fast andcomfortabLe.b.Fast butuncomfortable.c.Slow butcomfortable.
4.What wouldfood onMarsbelikea.Very tasty.b.Very sweet.c.Not verytasty.
5.Would gravitybe a problem on Marsa.No,its notaproblem.b.Yes.Many people would getlost.c.Yes,and peoplewould wearspecial boots.
6.Where mightpeople liveonMarsa.In houseswithhugerooms.b.On spacecraft.c.In sleeping bags.
7.What wouldschools belike onMarsa.Very small.b.Online schools.c.Like those on the Earth.
8.What doesthe writerthink of life onMarsa.Better thanlife onthe Earth.b.Worse thanlife onthe Earth.c.There wouldbe goodand badpoints.三
2.Do scientistsUnit12Life onMars知道,意识到agreepossibilityaware/Swe0r/adj.circle围绕;将…圈起来
3.Have theythoughtproblem/,S3kl/vi.vt.agreement/9*gri一样,同意距离;远
4.Are youawaretransportmant/n.distance/*di stons/n.处
5.1wondernumber.可能性题二possibility/,pD hti/n.alien
6.1think people should knowdifferences./*ei lien/n.外星人Simon isinterested instories aboutaliens.He evenwritesto aliens.Replace eachof theunderlined parts外来者,生疏人stranger/strei ndjsr/n.risk/n sk/n.in hisletter withanother expression.风险,紧急Dear aliens,终归after allcarryHumans arethinking aboutmoving toanother开展;执行outplanetl because the pollution onthe Earthisverypercentage/p9fsentl d3/n.百分率;百分数serious.Many peopleare inno doubt2that lifeon劣势,缺点,不利disadvantage/di sodva:nti dj/n.Mars wouldbe veryinteresting,but Iam notsure.We条件co uldnot playfootball onMars3because of the lowgoods/gu dz/n./复/商品,货品electronic/l,lekftrDgravity.电子的肖nl k/adj.entertainment/entotel nmont/n.7Life wouldbe boringfor me4if Icould notplay遣football Maybethis problemcouldbesolved byAboutthe planet Marsbuilding indoorplaygrounds5which havethe sameMillieknows littleabout theplanetMars.She isaskingfootball fields as thoseonthe Earth.Daniel formore biformation.Rewrite MilliesBy theway,would strangersbe welcomeI hopetosentences usingthewordsin brackets.hear fromyou soon.Millie:1Are youaware howfar Mars is awayfromSimonthe SunSpeakup:Earth orMarsDaniel:Yes.Marsisabout142,000,000miles awayDanieland Sandyare talkingaboutliving onMars.fromthe Sun.It takesMars abouttwo Earthyears toDaniel:Would you like toliveonMars,Sandycircle aroundthe Sunonce.Sandy:Im notsure ififs worththe risk.It worriesme.Millie:2Are scientistsin agreementthat livingonDaniel:Why It wouldbe.quite safe.After all,Mars wouldbe possiblefor humansinthe futurehumans havealready beento theMoon.DaniekNo.But they9re workinghard tolearn moreSandy:Maybe youreright,but wemight getill fromaboutMars.living there.Millie:3Do theythink thatthe low gravityonMarsDaniel:I dontthink so,Sandy.Its justa differentkindmight bea problemoflife.Itwouldbe greattoliveo.n anotherplanet.Daniel:Yes,they do.Sandy:What aboutall yourfriends hereonthe Earth ifMillie:4Are youaware whattransport couldbe likeyougo toMarson MarsDaniel:I wantyou allto cometoo.Daniel:It couldbe muchbetter thanthat ontheEarth.单Sandy:OK.If weall gotogether,it shouldbe fun.However,scientists arentsurewhetherpeoplecould词听写轻松一刻grow plantsonMars.Millie:5I wonderhow manypeoplewouldlike tomovetoMars.6I thinkpeopleshouldknow thatlife题onMarswouldbedifferent fromthat ontheEarth.一
1.Are youawaredistance
(一)Unit12Life onMars题一air tanktentdried foodspace helmetspecailcomputer Unit12Life,onMars三bootspower packsleepingbag题二
2.How doyoulike...
3.driedfood
4.get tomy food
1.travel intospace
6.sleepingbags
5.lessgravity题一
7.Me neither.二Unit12Life onMars题一Le.
2.f
3.h
4.b
5.g
6.d
7.a
8.c
1.of thedistance fromMars totheSun题二l.a
2.b3,b
4.c
5.c
6.a
7.b
2.on thepossibilityof humanlivingonMars inthefuture
8.c
3.about theproblems oflowgravityonMars
4.ofthetransport onMars
5.the numberofpeoplewilling tomovetoMars题二
6.the differencesoflifebetween onMars andontheEarth1becauseofthe seriouspollutionontheEarth2oftheinteresting lifeonMars3becausethegravity islow4without football5withthesame footballfieldsasthoseontheEarth。