2019-2020年高考英语大一轮复习Unit4Sharing讲义新人教版选修

1、2019-2020年高考英语大一轮复习Unit4Sharing讲义新人教版选修1. fortnightn.两星期2. conceptn.观念；概念3. remoteadj.遥远的；偏僻的4. weedn.杂草；野草vt.&vi.除杂草5. snffvi.&vt.嗅；闻6. otherwiseconj.否则；不然adv.用别的方法；其他方面7. astronautn.宇航员；太空人8. anglen.角，角度9. cataloguen.目录10. purchasevt.&n.买；购买11. anniversaryn.周年纪念（日）12. sewvi.（用针线）缝vt.缝制

2、；缝合13. trunkn.树干；躯干；大衣箱14. clickvi.&vt.（使）发出咔嗒声n.咔嗒声重15.muddyadj.泥泞的；泥土般的mudn.泥vt.弄脏；用泥涂点16.relevantadj.有关的；切题的一relevancen.中肯；切题一relevantlyadv.单有关地；切题地irrelevantlyadv.无关地；不切题地17. adjustvt.&vi.调整:（使）适合一adjustableadj.可调整的一adjustmentn.调整；调节；适应18. participatevi.参与；参加participationn.参加；参与participa

3、ntn.参与者19. interpretern.作口译的人一interpretvi.解释；翻译vt.说明；口译20. privilegen.特权；特别优待privilegedadj享有特权的：荣幸的；幸运的21. arrangementn.安排；排列一arrangev.安排；排列22. donatevt.捐赠：赠送donationn.捐赠donatorn.捐赠者23. voluntaryadj.自愿的：志愿的；无偿的volunteern.自愿者；志愿者vi.自愿做24. seedn.种子：萌芽seedlingn.秧苗；树苗25. distributionn.分配：分发：分布状态distribu

4、tevt.分配；分发26. securityn.安全：保护：保障securevt.使安全27.operatevi.工作：运转vt.操作foperationn.手术；运转一operatorn.操作人员占八、短语1.hearfrom接到的信2.（be）dyingto极想：渴望重3.theotherday不久前的一天4eacross偶然遇到或发现：碰见5.berelevantto与有关6.dryout（使浸水等之物）完全变干：干透7.dryup（指河流、井等）干涸8.inneed在困难中：在危急中9.participatein参加：参与10.distribute.to把分酉F给占八、句型1. “do

5、+动词原形”的强调句Butlastweekendanotherteacher,Jenny,andIdidvisitavillagewhichisthehomeofoneoftheboys,Tombe.（教材P）292. “fromwhere.”结构的功能Wewalkedfortwoandahalfhourstogettherefirstupamountainto重aridgefromwherewehadfantasticviewsandthendownasteeppathtotvalleybelow.（教材P）293. with复合结构在句中作定语Tombe'sfather,Mukap

6、,ledustohishouse,alowbamboohutwithgrastickingoutoftheroofthisshowsitisaman'shouse.（教材P）ir.ir.rv'i.ir.ir.ir.29，4. not.but.连接两个并列成分Thegiftyougiveisnotsomethingyourlovedonekeepsbutavoluntacontributiontowardsthelivesofpeoplewhoreallyneedit.（教材P）34法要占八、复习限制性定语从句.I'veincludedsomephotoswhichwil

7、lhelpyoupicturetheplacesI语talkabout.（教材P）29.firstupamountaintoaridgefromwherewehadfantasticviews.（教材P29）TheonlypossessionsIcouldseewereonebroom,afewtinplatesandcupsandacoupleofjars.（教材Pq）1relevantadj.有关的；切题的SometimesIwonderhowrelevantchemistryistothesestudents,mostofwhomwillbegoingbacktotheirvillage

8、safterYear8anyway.（教材P）29有时候，我真想知道，化学与这些学生究竟有多大的关联。他们中的大多数上完八年级以后就要回到他们的村庄去了。berelevantto(=havesthtodowith)与有关beirrelevantto与不相关totally/pletely/largelyirrelevant完全/绝对/基本上无关的 Idon'tthinkhisremarksarerelevanttoourdiscussion.我认为他的话与我们的讨论无关。 Thedocumentsarelargelyirrelevant(relevant)tothepresentinve

9、stigation.Theyareuseless.这些文件与目前进行的调查基本上不相干。没什么用处。2adjustvt.&vi.调整；(使)适合Thehutwasdarkinsidesoittooktimeforoureyestoadjust.教材Pq)小屋内很黑，因此我们的眼睛过了好一阵才适应过来。adjusttosth/doingsth适应于某事/做某事(1) 、adjust/adaptoneselfto使自己适应于adjustmentn.调整；调节；适应、makeanadjustment作出调整(3)adjustableadj.可调整的；可调节的 MrBrownhassomedi

10、fficultyinadjustingtothenewclimate.布朗先生不大容易适应新的气候。 Whenachildisstudyingabroad,hemustlearntoadjusttOiving(live)onhisown.当孩子出国留学时，他必须学会适应独立生活。 Everybodyknowsthatweneedtomakesomnecessaryadjustments(adjust)tothisnewsituationandneedtogetbetter.大家都知道我们需要做些必要的调整来适应新形势，以使我们变得更好。3participatevi.参与；参加；分享Iloved

11、listeningtothefamilysoftlytalkingtoeachotherintheirlanguage,eventhoughIcouldnotparticipateintheconversation.教材Pq)尽管我不能参与他们的交谈，但我喜欢听他们家人用自己的语言互相轻声说话。participatewithsbinsth(1)1与某人分担某事/同某人参与某事、participateinsth/doingsth参与(做)某事(2) participantn.参加者；共享者(3) participationn.参与；分担；共享 Allstudentsareencouragedto

12、participateinmanagingthecollege.所有学生被鼓励参与学院的管理工作。 Alltheparticipants(participate)inthedebatewillhaveanopportunitytospeak.所有参加辩论的人都有机会发言。 Wewantmoreparticipation(participate)inthedecision-making.我们想更多地参与决策。4donatevt.捐赠；赠送Wouldyouliketodonateanunusualgift?(教材P)34你愿意捐献一份不平常的礼物吗？sthto向捐献某物(1)donate,，sth

13、forsb为某人捐献某物donationn.捐献，捐赠；捐款；捐赠物彳口give/make/presentadonationto捐赠给(3)donatorn.捐赠者，赠送者 TheyusedtodonatelargesumofmoneytotheRedCrosseveryyear.他们过去每年都向红十字会捐献大笔的钱。 Localpeoplelineduptodonatebloodforthebravegirl.当地群众排队给这位勇敢的姑娘献血。 Charitiesappealedfordonations(donate)offoodandclothingforvictimsofthehurri

14、cane.慈善机构呼吁为飓风的受害者们捐献食品和衣物。5distributionn.分配；分发；分布Thisgiftcoversthecostofproductionanddistributionofseedlings,aswellastrainingintreecareforthelocalvillagerswhoareworkinghardtopreventtheirlandfromturningintodesert.(教材P)35这份礼物包含了幼树苗的培育和运输费用，也包含了为阻止田地沙漠化而辛勤劳动的当地村民参加护树培训的费用。(1)haveawidedistribution分布广泛d

15、istributevt.分配；分发distributesthto/among把某物分(配/发)给 ThereisalargenumberofEgyptianpyramidsandtheyhaveawidedistribution(distribute).埃及金字塔数量众多，分布广泛。 Immediatelyafterhiselectionhebegantodistributemajorofficesamong/tohisfriendsandsupporters.他当选后立即着手将要职分派给他的朋友和支持者们。6operatevi.工作；运转；起作用；动手术vt.操作；经营Thisgiftcov

16、ersthecostofexercisebooksandtextbooksformunityprimaryschoolsthatoperateinpoororremotevillages.(教材P)35这份礼物包含了支援贫困或偏远山村社区小学的练习册和课本的费用。【一词多义】写出下列句中operate的含义。 Thisfamousdoctorhasoperatedonmanymajorfigures.做手术 Themedicinewillquicklyoperateonsuchpatients.起作用 Theliftwasnotoperatingproperly.运转 Nomatterwhic

17、hmachineheoperates,hewilldealwithitcarefully.操作 Thepeopleoperatingthesefactoriesaredeeplyconcernedabouttheenvironment.经营(1) operateon/uponsb给某人动手术operationn.运转；手术(2) <come/gointooperation开始工作/运转；生效、put/bringintooperation投入运转；使生效 It'sawonderfulscheme,andhe'sjustthemantoputitintooperation(o

18、perate).这是一个很好的计划，而他正是实施这个计划的人选。 Iamafraidyourlegwillhavtobe_operated(operate)on;thereisnootherwaytostopthepain.我恐怕你的腿不得不手术了，没有其他办法止痛。1(be)dyingto渴望；极想Iknowyou'redyingtohearallaboutmylifehere.(教材P)我知道你急于了解我在这儿的生活情况。(1)bedying/thirstyforsth渴望得到某物beanxioustodosth/forsthbekeentodosth(2)beeagertodos

19、th/forsthlongtodosth/forsth想要（做）/为渴望（做）/为 Whenwilltheresultoftheexambeannounced?Thestudentsaredyingtoknow(know)it.考试结果什么时候公布？学生们渴望知道结果。 Shewasdyingforaholidaytorelaxherself.她渴望有一个假期来放松一下自己。 Mikeiseagertostayawayfromthebusycitylifeforawhile.迈克渴望离开繁忙的城市生活一段时间。2inneed在困难中；在危急中inneedof需要satisfy/meetone&

20、#39;sneeds满足某人的需要thereisnoneedforsbtodosth某人没有必要做某事 Sufferingfromwar,povertyandillness,manyAfricanchildrenareinneedoffood,loveandcare.受战争、贫穷和疾病的折磨，许多非洲的孩子需要食物、爱和关心。 There'snoneedforyoutobeconcernedabouthisfuture.你没有必要担心他的未来。【巧学活用】高考小作文 我们社会中的每一个人都应该帮助那些需要帮助的人，但更重要的是真诚和认真。Everyone_in_our_society_

21、shouldhelp_those_inneed.but_it.is.moreimportanttobesincereandearnest.1“fromwhere.”结构的功能Wewalkedfortwoandahalfhourstogettherefirstupamountaintoaridgefromwherewehadfantasticviewsandthendownasteeppathtothevalleybelow.（教材P29我们步行了两个半小时才到达那里先是爬山，爬到山脊时能看到奇妙的景色，然后下一个陡坡，一直走到下边的山谷。【句式点拨】句中fromwhere引导的定语从句修饰ar

22、idge；在“介词+关系词”型定语从句中，关系词常为which和whom,关系副词where和when之前一般不加介词，比较特殊的有fromwhere和sincewhen。fromwhere主要有以下两种用法：（1）相当于andfromthere（从那儿）,用于引导非限制性定语从句。如：Hehidhimselfinatree,fromwherehecouldseetheenemyinthedistance.他躲在一棵树上，从那儿他可以看到远处的敌人。(2)相当于fromtheplacewhere,可视为where前省略了theplace,意思是“从的地方，离的地方”。如： FromwhereI

23、stoodIcouldseeeverythingclearly.从我站的地方可以将一切都看得清清楚楚。 Ihaveboughtthathouse,andfromthereIcanenjoythebeautifulsceneofYangpuBridge.=1haveboughtthathouse,fromwhereIcanenjoythebeautifulsceneofYangpuBridge.我买下了那幢房屋,从那里我可以欣赏到杨浦大桥的美丽风光。 ImadetheacquaintanceofMrStephen,andsincethenwehavekeptintouchandsharedalo

24、tconcerningcloningtechnology.=ImadetheacquaintanceofMrStephen,sincewhenwehavekeptintouchandsharedalotconcerningcloningtechnology.我和斯蒂芬先生结识了,从那以后我们一直保持联系并且分享了许多有关克隆技术的知识。2not.but.连接两个并列成分Thegiftyougiveisnotsomethingyourlovedonekeepsbutavoluntarycontributiontowardsthelivesofpeoplewhoreallyneedit.教材Pg你

25、送的礼物不是给你所爱的人留念的,而是给那些真正有需要的人的一种志愿性捐助。【句式点拨】yourlovedonekeeps是定语从句，修饰先行词something；whoreallyneedit也是定语从句，修饰先行词people。主句的表语有两个，即something和avoluntarycontribution，并由not.but.连接，意为“不是，而是”。not.but.连接两个平行成分，当连接两个主语时，谓语动词的单复数按照“就近一致”的原则确定。 Itisnothowmuchwedobuthowmuchloveweputintowhatwedothatbenefitsourworkmo

26、st.能给我们工作带来最大益处的不是我们做了多少，而是我们对于自己所做的事情付出了多少爱。 Itisnotthetoolsascientistusesbuthowheusesthesetoolsthatmakeshimascientist.能使一个人成为科学家的不是这些工具，而是他使用这些工具的方法。 Notyoubutsheiswanted(want)onthetelephone.电话里那人找的是她而不是你。【提示】notonly.but(also).,either.or.,neither.nor.连接两个主语时，谓语动词的数按“就近一致”原则确定；aswellas连接主语时，谓语动词的数按

27、“就前一致”原则确定。：知识要点巩固：I品句填词(用所给词的适当形式或根据语境写一个合适的词)1.Everyoneintheclassisexpectedtoparticipateactivelyinthesediscussions.2. Muchnewknowledgeisremotefromtheimmediateinterestoftheordinaryperson.3Ifthisproductdoesnotgivepletesatisfaction,pleasereturnittothemanufacturerstatingwhenandwhereitwaspurchased(purc

28、hase).4. Thetravelpanymadearrangements(arrange)forourhotelsandflights.5. Hesoonadjustedhimselftothewayoflifeandlivedhappilyeversince.6. Weconsiderourselvesprivileged(privilege)tohavebeeninvitedtogiveaspeechhere.7. Somevoluntarv(volunteer)organizationsrunworkshopsfordisabledpeople.8. Giventhechance,I

29、wouldmakedonations(donate)tothosewhostillliveunderthebottomlineofthemodernlivingcondition.9InthewestofChina,thehotsuninsummerandcoldwindsinwintercansoondryoutyourskin.10Ofcourse,allstudentswanttoincreasetheirknowledge,butIbelievethatmoststudentstodaywantthatknowledgetoberelevanttotheirfuturecareers.

30、II.单句改错(含本单元的词汇和语法)1. Helenhasborrowedmybooktheotherday,sayingthatshewouldreturnitsoon.2. Thestorysuggeststhatthebestpracticetoshowloveistohelpthosethatwhoareinneed.3. Russianwomenliketobuyjewelry,especiallyringsandnecklaces,forwhichtheyhavepurchasedonaverage1.3timesinthepastsixmonths.4Nothing,wehav

31、ebeentoldtheseyears,ismoreeducativethanparticipatingAorlisteningtoanexchangeofopinions.in5Letmethankthetradeministerforthosewelingwords,andtellyouwhatAprivilegeitisformetojoinyouheretoday.a6. DeedsarebetterthanwordswhenpeopleareinneedAhelp.of7.Irealizethesecrettosuccessisnotwhenorwhereyouwereborn,Aw

32、hatbutyouaredoingandhowyoudoitinyourlife.8.Theystoodonthetopofthebuilding,fromwhichtheycouldseethewholewherecity.9.Ihadabadcold,otherwiseIwouldAvisitedmoreexpertswhoarefamoushaveinthefinancialindustrylastweek.10. Thechildrenmusthavegotlostinthewoods,orotherwise,theycouldhavebeenatthelakesidecampassc

33、heduled.III课文语法填空Jo,ayoungAustralianwomanofAustralianVolunteersInternational,hasworkedasavolunteerteacherinPapuaNewGuineafortwoyears.ShethoughtitwaswonderfultohearfromherfriendRosemary,whowas1dying(die)toknowallaboutherlifeinPapuaNewGuinea.Thehighschool2.wheresheworkedwasabushschool,whoseclassroomsw

34、eremadeofbambooandgrass.TheotherdaywhenJowasshowingtheboysthe3.weekly(week)chemistryexperiment,the4.mixture(mix)wasbubblingbeforesheknewit.Theboyswhohadnevere5.acrossanythinglikethisbeforeweresofrightenedthattheystartedjumpingoutofthewindow.SometimesJowonderedwhetherchemistrywasrelevanttothekids,but

35、shewastryingtomakeadifferencetotheboys'lives.Togettoknowthelocalpeople,shepaidavisit(toaremotevillagewhichwasthehomeofoneoftheboys,Tombe.Whentheyarrived,Tombe'smother，who7. had_been_pulling(pull)weedsinhergarden,startedcrying“ieeee,ieeee"toshowweleandhisfatherletthemintohishouse,alowbam

36、boohutwithgrass8. sticking(stick)outoftheroof.Theyhadamealtogether,sittingroundthefire.Jolovedlisteningtothefamilysoftlytalkingtoeachotherintheirlanguage,eventhoughshecouldnotparticipate9. intheconversation.Joleftthevillagethenextmorning,tiredyethappy,forshethoughtitwasaprivilege10.tohavespent(spend

37、)adaywiththefamily.:单元检测卷(三十四)选修7Unit4：I阅读理解（xx山东烟台高三调考）VolunteeringIsFunOneafternoonIwassittingathomefeelingsboored.Insteadoffeelingsorryformyself,IwantedtomeetpeopleandhavenewexperiencessoIdecidedtostartvolunteering.IsearchedonmyputerandfoundawebsitewhereIcouldvolunteeronafarminFrance.Mytimeworkin

38、gonafarmwasanewexperienceforme.Itwasbasicallyafreeholidayasfoodandacmodationwereprovided.However,itwasnotyourtypicalholidayasIhadtolookafterfifteenhorsesandsleepatthetopofatowerinacastle!IwasanawfulfarmerbutitdidnotmatterbecauseImadesomegreatfriends.However,youdonotneedtogoabroadtovolunteer.Ihavehad

39、plentyofadventuresathomeasvolunteeringcanbeeahobby.Forexample,IlovesingingsoIhadagoodlaughwavingmyarmsinanattempttoconductmylocalchoir.Ididslowlyimproveanditfeltgreattoconductthechoirinaconcert.Atuniversity,Iorganizedaconcertforcharitywithmyfriends.Itwasreallyfunfindingbandsandraisingmoneyforacausew

40、ebelievein.Itistruethatyoufeelgoodvolunteeringbuttherearealsootheradvantages.Ioncevolunteeredasaserveratacharitysportseventwheretheorganizersgavemecupcakestothankmeformyservices.IalsovolunteeredinacharityshopsoIfoundloadsofnicecheapclothestoupdatemywardrobe衣柜）.Whilethisisallfun,myfavoriteaspectofvol

41、unteeringiscreatingandsharingstories.Myterribleattemptsatfarminghavegivenmehilariousstoriestotell!Talkingtovolunteersfromdifferentcountriesandbackgroundshasalsohelpedmelearnmoreabouttheworld.Ifeelthankfultohavehadsomuchfunwithmanynicepeoplethankstovolunteering.语篇导读本文为记叙文。作者参加过许多志愿服务活动，每次都会有不一样的感受和收获

42、，在参与中获得快乐。1.Whydidtheauthorwanttovolunteer?A. Hewantedtogoabroad.B. Hefeltashamedofhimself.C. Hewantedtobeafarmer.DHewantedtotastenewlifeandmakefriends.解析D细节理解题。根据第一段第二句可知，作者参与志愿服务是为了尝试新生活和认识新朋友，故选D项。2Theunderlinedword“hilarious”inthelastparagraphisclosestinmeaningAfunnyBnegativeCawfulDsad解析A词义猜测题。根

43、据最后一段第一句可知，作者非常喜欢构建和分享故事，尽管在农业上的尝试很糟糕，但是可以推断出作者对于这个故事的态度应该是正面情绪的,funny有趣的；negative消极的；awful可怕的；sad悲伤的，A项最符合作者的态度，故选A项。3Whatvolunteeringworkdidtheauthordo?AHelpinginacharityshop.BConductingachoirinasportsevent.CHelpinginanItalianfarm.DTakingcareofsheep.解析A细节理解题。根据倒数第二段最后一句可知，作者曾经在一个慈善商店志愿帮忙，故选A项。4How

44、doestheauthorfeelaccordingtothelastparagraph?ACurious.BAnxious.CGrateful.DCautious.解析C细节理解题。根据最后一段最后一句可知，作者非常感激和许多不错的人拥有如此多的欢乐，故选C项。BWhyisvolunteeringimportant?Whenitestoservicework,itisimportanttorealizethattheactualgoalshouldbegettingthemostoutofyourvoluntarywork.5.Gainingnew/socialexperiencesVolu

45、nteeringallowsstudentstogetinvolvedwithnewthingsanddevelopsocialandacademicskillsthatcouldn'tbelearnedinaclassroomenvironment.6.GivingandhelpingothersVolunteerscreatebetterenvironmentsforothers;theycreatehealthiermunitiesandtheybrightenlives.Jill,aseniorstudent,hasbeenavolunteerinhermunityformor

46、ethanthreeyears.7.“Theyalwaystellmehowgreatwesoundandhowtheywishtheyhadtakentimetolearnaninstrumentintheiryouth.”Creatingconnectionswithpeople8Notonlydoesthevoluntaryworkyoudoshowwhoyouareasaperson,butitreflectsmanypositivequalitiesthatpossiblyemployersandadmissionofficerswanttosee.Volunteeringallow

47、syoutomeetawidevarietyofpeoplefromallsortsofwalksoflife.9Volunteeringisn'toneofthemostattractivejobs,butitisoneofthemostbeneficialanduplifting（令人振奋的）.It'stakingsometimeoutofyourdayandhelpingothers.Voluntaryworkmakesusfeelgood.Itbuildsselfconfidenceandliftsupthespirits.ABuildingcareerchoicesB

48、DevelopingasenseofachievementCVolunteeringmeansalotmore.DBuildingrelationshipswithpeopleisveryimportant.EVolunteeringisanexcellentwaytoimproveyourindependence.FShevolunteersbyperforminginconcertsforseniorcitizens.GVolunteeringallowsyoutoexperiencedifferentenvironmentsandsituations.语篇导读本文为说明文，主要介绍了做志

49、愿工作的意义。5解析C总分关系。根据上文并结合文章的标题可推知，此处应该要导入志愿工作的意义，起承上启下的过渡作用，故选C项。6解析G顺承关系。根据本段标题Gainingnew/socialexperiences可推知，志愿工作会让志愿者有不同的体验，故选G项。7解析F因果关系。根据下文可推知，志愿者吉尔做的志愿工作应该是弹某种乐器，F项（她志愿在音乐会上给老年人演奏）最合适，故选F项。8解析D诠释关系。根据本段的标题Creatingconnectionswithpeople可推知，志愿工作对增强人际关系是很重要的，故选D项。9解析B总分关系。空处为本段小标题，根据下文可知，志愿工作让人感觉良

50、好，增强自信心，令人振奋，拥有成就感，故选B项。II. 完形填空Iretiredfrommyfamilybusinessfouryearsago.ButI'veneverbeen1_ofachallenge.I'vesailedaroundtheworldbefore.AndI'vedecidedtoflyeastfromWesternAustraliaina_2.ForthelasttwoyearsIhavetrainedhard,spending150hours3_withmygroundteam.Whenthebigdaycame,thousandsofpeopl

51、egatheredto_4_thelaunch.Itwasa5_start,withasmoothandsteadytakeoff.Iwas_6_butstillhadsomedoubtIwasflyingintothe7_.Icouldn'tguaranteeI'dseemyfriendsandfamilyagain.ThecapsulewhereIstayedwasdesignedto_8_ifIlandedinwater,butIwasnotsurewhetherIcould_9_thecrueltyoftheOcean._10_,Ikeptwatchingtheweat

52、her,municatingwithmylandteamand_11_altitudetoachievetheperfectspeedanddirection.Onmyfifthday,IwasterrifiedtonoticeIwaslosingoxygen.12,Imanagedtosavemylifebyadjustingthepressureintheoxygencylinder氧气筒）tostoptheoxygenescaping.Iknowitwasvitaltostay13tocontroltheflight,altitudeandmyoxygenflow,soIheldaspo

53、onbetweentwofingerIfI14_,itwouldfallandwakemeup.IneverquestionedwhyIwasdoingthis.Itissuchaunique_15_toseeourbeautifulplanetfromhighabove.SeeingthecoastofAustraliaagainonmy11thdaywasahuge_6_.Iknewmyjourneywasnearlyover.Itwastobeanewworldrecord.Icouldseemyteam17belowasIflewover.This_18_reallypushedmet

54、omylimits,butithasn't19_me.Nextyear,Iwanttoflyevenhighertobreakanother_20_forthehoairballoonflight.语篇导读本文为记叙文，讲述了作者主动寻求挑战、突破自我极限并不断成长的故事。1AshyBskepticalCfondDconfident解析A句意：但是我从未对挑战心怀顾虑。beshyof（doing）害怕；对（做）心怀顾虑，故选A项。2A.planeBhelicopterC.wingsuitD.hot-airballoon解析D下文详细介绍了作者经历的那项飞行挑战的过程，根据文章结尾处的t

55、hehot-airballoonflight（热气球飞行）可知选D项。3. A.debatingB.preparingC.carvingD.traveling解析B句意：过去的两年里，我努力训练，和我的地面团队花了150小时作准备。debate争论；prepare准备；carve雕刻；travel旅行，故选B项。4. A.weleB.inspectD.witnessC.delay解析D句意：当这个重大的日子来临时，成千上万的人聚集在一起见证这次起飞°wele欢迎；inspect视察；delay耽误；witness目睹，见证，故选D项。5A.perfectBfalseCpoorDfre

56、sh解析A根据该句后半部分withasmoothandsteadytakeoff（平稳起飞）可知，这次飞行挑战开始得很好、很顺利。perfect完美的；false错误的；poor贫穷的；fresh新鲜的，故选A项。6A.amusedBpuzzledCexcitedDfrightened解析C当时作者正在进行一项挑战活动，而且开始得很顺利，因此作者应该是兴奋的、激动的。amused愉快的；puzzled困惑的；excited兴奋的；frightened害怕的，故选C项。7A.futureBunknownCshelterDreality解析B句意：我正飞向未知的地方。future未来；unknow

57、n未知；shelter避难所，遮蔽处；reality现实，故选B项。8A.digestBrecycleCfloatDfly解析C句意：我所在的航空舱被设计成当我落水时能够漂浮起来（的式样）。digest消化，吸收；recycle循环利用；float漂浮；fly飞，故选C项。9A.surviveBshowCevaluateDment解析A句意：但是我不确定我能否在海洋的残酷环境中生存下来osurvive是及物动词，意为“从中生存下来”；show展示；evaluate评估；ment评论，故选A项。10A.FinallyBHoweverCThereforeDBesides解析C上文提到，作者内心忐忑不安；下文讲到，作者一直关注着天气，与地上队员保持联系等