高一英语人教版必修1课时作业Unit2Englisharoundtheworld单元综合

20202021学年高一英语人教版必修2同步课时作业Unit2单元综合1.FourappsforstudentstolearnEnglishQuizletQuizletisalearningapp—aputerprogramyouuseonyourmobiledevice.ItcanhelpusersbuildandtesttheirknowledgeofEnglishwordsandterms.Quizlethaswordsetsformillionsofsubjects.And,itisquicklybeingausefulmobiletoolforlanguagelearners.SocrativeInSocrative,teacherscancreatetimedlearninggames.Inclass,studentspeteindividuallyoraspartofateamagainstclassmates.OnegamestudentsloveiscalledSpaceRace.Inthisgame,ifateamanswersaquestioncorrectly,theirrocketmovesforward.Thisteamwhoserocketgetstotheendfirstwins.Also,teacherscanuseSocrativeasan"exitticket",aquestiontheycanaskstudentsaboutwhattheylearnedinthatday'sclass.Studentswritetheiranswersontheirmobiledevices.Then,theteachercanshowtheanswersonasharedvideoscreen.QRCodesAQRCodeisakindofsignthatasmartphonecanreadwithitscamera.WhenyourphonecamerareadsaQRcode,ittakesyoutoawebsite,image,videooranythingyouwanttoshare.Forexample,onewilltakeyoutotheVOALearningEnglishwebsite.EvernoteEvernoteletsusersstoreandsharenotes,imagesandrecordingsinoneplace.TeacherscanalsouseEvernotetogivehomework.(1)Whichisthebestforstudentstobuildupvocabulary?A.Quizlet. B.QRCodes. C.Evernote. D.Socrative.(2)WhatcanateacherdobyusingSocrative?A.Givehomework.B.Carryoutaclassroomtest.C.Lookupnewwords.D.VisitanEnglishlearningwebsite.(3)What'sthepurposeofthetext?A.Tomakeanadvertisement.B.Toencourageusingmobilephones.C.ToimproveEnglishlearning.D.Tointroducesomelearningapps.2、

Onedayin2006,HannahSalwenandherfather,Kevin,stoppedatatrafficlightindowntownAtlanta.The14yearoldrememberslookingoutthewindow."AndIsawthishomelessmansittingonthesidewalk,holdingupasignthatsaid,'Homeless.Pleasehelp.'Andthen,onmyright,IsawamaninaMercedes."Shelookedbackandforthbetweenthetwoextremes,thehavesandthehavenotsandthenturnedtoherfather"Youknow,ifthemanintheMercedesdidn'thavesuchanicecar,thenthehomelessmanwouldhaveameal,"Hannahrecalls.

Thatevening,shewasstillangryaboutwhatshe’dseen.Herdad,awriterandentrepreneur,triedtoexplainthattheirfamilywasreallytryingtomakeadifference.Hepointedoutthattheywereoutinthemunitydoinggoodwork,volunteeringatthelocalfoodbank.

Butthatwasn’tenoughforHannah.“Iwaslookingacrossthetable,”Kevinrecalls,“andallIcouldfeelwasHannah’seyesstaringatmewithwordsshininginthem—‘Thisislame,totallylame.

Hermother,Joan,suggested,abitfacetiously,"oh,whatdoyouwanttodo?Doyouwanttosellthehouse?”AndHannahreplied,“Yeah!ThatiswhatIwanttodo.”SotheSalwensoldtheirsevenbedroommansionandboughtahouseonehalfitssize.Theydonatedhalfoftheprofitstocharity

Fatheranddaughterhavewrittenabook,ThePowerofHalf,whichtheyhopewillinspireothers.Obviouslynotmanypeoplearegoingtoselltheirhouse,"Hannahadmits,

"buttherearesomanythings,somanyopportunitiesthatyoucanbepartof.IfyourfamilywatchesfourhoursofTVaweek,youcouldcutthattotwoandusetheothertwohourstohelpinahomelessshelter.’’1.Whatwouldbethebesttitleforthepassage?A.Akindheartedgirl

B.Givehelptothehomeless

C.Thepowerofhalf

D.Thetwoextremesinsociety2.WecaninferfromthefirstparagraphthatHannahSalwen

.A.hadgreatsympathyforthepoor

B.hadneverseenahomelessmanbefore

C.wasangrywiththosewhodroveluxuriouscars

D.madeasuggestiontothemanintheMercedes3.HannahSalwenwantedtoselltheirhousebecause

A.theycan'tliveinsuchabighouse

B.shewantedtocontributetocharity

C.shepreferredasimplelife

D.shewantedtobuildhomesforthehomeless4.Theunderlinedword“facetiously”hasasimilarmeaningto

"

".A.disappointedly

B.angrily

C.curiously

D.jokingly3、IfEnglishmeansendlessnewwords,difficultgrammarandsometimesstrangepronunciation,youarewrong.Haven’tyounoticedthatyouhavebeesmartersinceyoustartedtolearnalanguage?AccordingtoanewstudybyaBritishuniversity,learningasecondlanguagecanleadtoanincreaseinyourbrainpower.Researchersfoundthatlearningotherlanguageschangesgreymatter.Thisistheareaofthebrainwhichprocessesinformation.Itissimilartothewaythatexercisebuildsmuscles.Thestudyalsofoundtheyoungerpeoplelearnasecondlanguage,thebettertheeffectis.AteamledbyDr.AndreaMichelle,fromUniversityCollegeLondon,tookagroupofBritonswhoonlyspokeEnglish.Theywereparedwithagroupof“earlybilinguals”whohadlearntasecondlanguagebeforetheageoffive,aswellasanumberoflaterlearners.Scansshowedthatgreymatterdensity(密度)inthebrainwasgreaterinbilingualsthaninpeoplewithoutasecondlanguage.Butthelongerapersonwaitedbeforemasteringanewlanguage,thesmallerthedifferencewas.“Ourfindingssuggestthatthestructureofthebrainischangedbytheexperienceoflearningasecondlanguage,”saidthescientists.Itmeansthatthechangeitselfincreasestheabilitytolearn.ProfessorDylanVaughanJonesoftheUniversityofWales,hasresearchedthelinkbetweenbilingualismandmathsskills.“Havingtwolanguagesgivesyoutwowindowsontheworldandmakesthebrainmoreflexible,”hesaid.ThefindingswerematchedinastudyofnativeItalianspeakerswhohadlearnedEnglishasasecondlanguagebetweentwoand34.Reading,writing,andprehensionwerealltested.Theresultsshowedthattheyoungertheystartedtolearn,thebetter.“Studyingalanguagemeansyougetanentrancetoanotherworld,”explainedthescientists.1.Themainsubjecttalkedaboutinthispassageis_________.

A.scienceonlearningasecondlanguage

B.man’sabilityoflearningasecondlanguage

C.findingsthatlanguagelearningcanhelpbrainpower

D.languagelearningandmathsstudy

2.Thelastsentenceofthesecondparagraphisintendedto______.

A.saylanguagelearningisalsoakindofphysicallabor

B.provethatoneneedsmorepracticewhenhe(she)islearningalanguage

C.showtheimportanceofusingitwhenyoulearnalanguage

D.makepeoplebelievelanguagelearninghelpsgreymatterworkwell

3.Wemayknowfromthescientificfindingsthat_______.

A.theearlieryoustarttolearnasecondlanguage,thehigherthegreymatterdensityis

B.thereisnodifferencebetweenalatersecondlanguagelearnerandonewhodoesn’tknowasecondlanguage

C.theexperienceoflearningasecondlanguagehasbadeffectonpeople’sbrain

D.theabilityoflearningasecondlanguageischangingallthetime

4.Theunderlinedword“bilinguals”probablymeans___________.

A.researchersonlanguagelearning

B.peoplewhoaregoodatlearningforeignlanguages

C.peoplewhocanspeaktwolanguages

D.activelanguagelearners4、Adoverestedonatelephonewire.Readyfortakeoff,itraisesitswings,springsintotheairandflapsaway.Thisseriesofactionsissomonthatyouprobablydonotpayitmuchattention.ButUniversityofMostconventionalrobotsrollaroundonwheels,limitingmobility.Thereisaneedformoreagilerobotsthat“canjumpoverobstaclesinmessyenvironments,”Parslewsays.Todesignsuchamachine,heturnedtonature:“Birdsarereallygoodjumpers”henotes.Thetroubleis,whenbirdsstarttotakeoff,theyleansofarforwardthattheyshouldtipoverandfallontotheirbeaks(p彖).Yetthatdoesnothappen.Parslewandhisteamusedputermodelingtodiscoverhowbirdsavoidthisfate.Theydiscoveredthatbirdstwisttheirbodiesslightlytowardsthebackwhileacceleratingintoajump.Theyalsohaveflexiblelegsandtoejoints,whichpreventthemfromtakingoffbrieflyandimmediatelycrashingintotheground.TheresultswerepublishedlastOctoberinRoyalSocietyOpenScience.Parslewthinksengineerscanusethisinfonnationtodesignrobotsthatcannotonlyjumpwellbutalsolaunchintoflightmoreefficiently.UniversityofSouthernCaliforniabiomechanistMichaelHabib,whowasnotinvolvedinthestudy,saysspringsandlevers(杠杆)enablemorerapidaccelerationthanwheelsdo.Andmanyanimalsaremastersofspringsandlevers.“Ifyoucanunderstandhowthatworks,”Habibadds,“youcanbuildarobotthat’sgoodatrunningaroundandgoodatflying,anditwillalsobegoodattakingoffsuddenlyinallkindsofconditionsandlandingonadime.”Parslewisnowdesigningsucharobot,asanalternativetowheeledroversforexploringotherplanets.1.WhatisrightaboutthedovementionedinParagraph1?A.Ittakesoffverybeautifully. B.ItgivesBenPaislewinspiration.C.Itcatcheseveryone’sattention D.ItraisesBenParslew'scuriosity.2.Whatcanweinferaboutthetraditionalrobots?A.Theycan’tjumpoverbarriers. B.Theycan’tdetectbarriersbeforethem.C.Theycanonlymoveinonedirection. D.Theycan’tadapttoplexenvironments.3.Howdoesabirdavoidfallingwhentakingoff?A.Bygettingridofgravity. B.Byspinningitsbodybackward.C.Byflappingitswingshard. D.Byjumpingintotheairquickly.4.Whatisthemainideaofthetext?A.Birdsprovideinspirationforhumans.B.Newrobotsthatcanjumphavebeencreated.C.Thedevelopmentofrobotsbenefitsspaceexploration.D.Studyingbirds’jumpinghelpsscientistbuildbetterrobots.5、根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Manypeoplearestuckinalifetheydon’twant,andareheldinplacesbyeverythingfromfinancialrestrictionstosocialpressures.Ifyouarelookingtopursueyourdreams,itcanbediscouragingtochangeeverythingatonce.①_______.Writedownyourgoalstogetthemoutofyourheadandintoreality.Behonestwithyourselfaboutwhatyouwant,nomatterhowimpossibleitseemsandignorewhatyou“should”dobasedontheviewsofyourfriends,familyorsociety.②_______Don’tleaveanythingout,nomatterhowsmallorsillyitsounds.Lookatthethemesofyourlisttogetanideaofwhatyourdreamlifewilllooklike.③_______chooseonethatisrelativelyeasytoacplish,onethatisdoablebutwillrequireworkandonethatseemsimpossiblebasedonyourcurrentcircumstancesandlifestyle.Listthestepsyouwillneedtotaketogettoeachgoal,gettingdowntothelittledetails.Startwithyoursmallestgoalandworkthroughthestepsuntilyouachieveit.Eachtimeyoupleteoneofthesteps,crossitoffsoyoucancelebratetheprocessinadditiontotheendresult.④_______.Figureouthowyoucanworkyoursecondtwogoalsintoyourlife.

⑤_______Ifyoubigdreamistoquityourjobandtraveltheworld,startasavingsaccountthatisdedicatedtotravelmoneyandsetasideasmallamounteachweekforthreeyears.Planyourstepsaccordingtothetimeyousetandtheywillbedoableandfitsmoothlyintoyourlife.A.Seeksupportfromyourfriendsandfamily.B.Youwillneedtohavecouragetomakechanges.C.Identifythetopthreethingsthatwillgetyouclosertoyourdreamlife.D.Whenyouachievethegoal,findawaytocontinueintegratingitintoyourlife.E.Chooseadeadlineforeachgoal,whetheritisoneyeardowntheroadorfive.F.Listthethingsyouwanttoacplishinyourlife,bothpersonalandprofessional.G.Instead,makingsmall,gradualchangestopreparethewaytodreamtriestomaketheprocesseasier.6、阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。NeverTooLatetoBeWhatYouWanttoBeThefirstdayofschoolourprofessorintroducedalittleoldlady,Rose,tous.Webecameinstantfriends.Everydayforthenextthreemonthswewouldleave

1

togetherandtalknonstop.Iwasalwayslisteningtothis“timemachine”asshe

2

herwisdomandexperiencewithme.AttheendofthesemesterweinvitedRosetomakea

3

toourfootballteam.I’llneverforgetwhatshetaughtus.Asshebegantodeliverherpreparedspeech,she

4

hernotecardonthefloor.Alittle

5

shesimplysaid,“I’msorry.Thiswhiskeyiskillingme!I’llnevergetmyspeechback

6

soletmejusttellyouwhatIknow.”Aswelaughedshe

7

herthroatandbegan:“Wedonotstopplaying

8

weareold;wegrowoldbecausewestopplaying.Thereareonlyfoursecretstostaying

9

,beinghappy,andachievingsuccess.Youhavetolaughandfindhumoreveryday.You’vegottohaveadream.Whenyou

10

yourdreams,youdie.Wehavesomanypeoplewalkingaroundwhoare

11

anddon’tevenknowit!Thereisahugedifferencebetweengrowingolderandgrowing

12

.Ifyouarenineteenyearsoldandlieinbedforonefull

13

anddon’tdooneproductivething,youwill

14

twentyyearsold.Havenoregrets.Theelderlyusuallydon’thaveregretsforwhatwedid,but

15

forthingswedidnotdo.Theonlypeoplewhofeardeatharethosewith

16

.”Attheyear’sendRose

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thecollegedegree.OneweekaftergraduationRosedied

18

inhersleep.Overtwothousandcollegestudentsattendedherfuneralto

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thewonderfulwomanwhotaught

20

thatit’snevertoolatetobeallyoucanpossiblybe.1.A.work

B.office

C.class

D.home

2.A.discussed

B.connected

Cmunicated

D.shared

3.A.speech

B.contribution

C.donation

D.difference

4.A.placed

B.made

C.dropped

D.played

5.A.surprised

B.interested

C.confused

D.embarrassed

6.A.placed

B.made

C.dropped

D.played

7.A.cleaned

B.cut

C.cleared

D.forced

8.A.because

B.when

C.though

D.after

9.A.healthy

B.handsome

C.enthusiastic

D.young

10.A.have

B.realize

C.lose

D.dream

11.A.stupid

B.dead

C.ill

D.wise

12.A.up

B.apart

C.stronger

D.taller

13.A.day

B.week

C.month

D.year

14.A.increaseby

B.obtain

C.turn

D.liveto15.A.rather

B.otherwise

C.fairly

D.also

16.A.diseases

B.regrets

C.riches

D.disabilities

17.A.failed

B.delayed

C.finished

D.declined

18.A.regrettably

B.peacefully

C.excitedly

D.sadly

19.A.wele

B.congratulate

C.encourage

D.honor

20.A.atrandom

B.atease

C.byexample

D.bychance7、At1endofthe16thcentury,aboutfivetosevenmillionpeoplespokeEnglish.Nearlyallof2(they)livedinEngland.Theywerenativespeakers.Laterinthenextcentury,peoplefromEnglandmade3 (voyage)toconquerotherpartsoftheworldandEnglishbegantobespokenworldwide.Today,thenumberofpeople4(learn)EnglishinChinaisincreasing5(rapid).Besides，peoplefrommanyothercountriesalsospeakEnglish6theirforeignlanguage.TheEnglishlanguagehasbeenchangingquitealotoverthelastfourcenturies.OldEnglishsoundedmoreorlesslikeGermanforit7 (base)onGerman,butgraduallybetweenAD800and1150,EnglishbecamelesslikeGerman8thosewhoruledEnglandspokefirstDanishandlaterFrench.TwopeoplehadgreateffectsontheEnglishchanges.OnewasShakespeare,who9 (rich)theEnglishvocabulary,makingEnglishwithmorewordstheotherwasNoahWebster,whowroteadictionary10gaveAmericanEnglishitsownidentity.8、假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及二个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。删除:把多余的词用斜线(\)划掉。修改:在错的词下划一横线,并在该词下面写出修改后的词。注意:1.每处错误及其修改均仅限一词;2.只允许修改10处,多者(从第11处起)不计分。

WhenIfirstlearntowriteinEnglish,Iranintomuchdifficulties.ThemainproblemwasthatIalwaysthoughtinChineseandtriedtotranslateintomyownlanguageeverythingwhichIcameacrosswhileIwasreading.Myteacheradvisedmyselftokeepadiary.Ifollowedhisadvicesandputdown100wordsorsooneachday.

SoonIbegantoenjoytalktomyselfasIwaslearningtoexpressmyselfwithsimpleEnglish.OnedayIwroteastoryandshowedtomyteacher.Helikeditverymuchthathereadittotheclass.Allsaidthatthestorywasagoodone.Theirwordswereagreatencouragementtome.9、假设你班将举行一场以"WhyshouldwelearnEnglish?”为主题的英语演讲比赛,请你结合以下几方面内容,写一篇100词左右的英语演讲稿。1.考取理想大学,实现人生价值;2.增强竞争力,找到满意工作;3.了解外国文化,学习先进技术;4.丰富生活(听英文歌曲、看英文电影、交朋友等)。注意:开头语和结尾已经为你写好,但不计入总词数。参考词汇:理想的ideal;有竞争力的petitive;先进的advancedDearfriends,

ItisknowntoallthatEnglishisthemostwidelyusedlanguageintheworld.TherearemanyadvantagesforustolearnEnglish.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Inbrief,learningEnglishisnecessaryandweshouldlearnEnglish.

That'sall.Thankyou.答案以及解析1、答案：(1)(3)ABD解析：【文章大意】本文介绍了4个学英语的应用程序。(1)A细节理解题。根据ItcanhelpusersbuildandtesttheirknowledgeofEnglishwordsandterms.得知Quizlet这款应用可以帮助用户增加词汇量,故选A。(2)B细节理解题。根据Also,teacherscanuseSocrativeasan"exitticket",aquestiontheycanaskstudentsaboutwhattheylearnedinthatday'sclass.Studentswritetheiranswersontheirmobiledevices.Then,theteachercanshowtheanswersonasharedvideoscreen.得知,老师们在Socrative这款应用上可以给学生们出题,营造"虚拟课堂"检测学生的学习情况,故选B。(3)D推理判断题。根据文章标题FourappsforstudentstolearnEnglish得知本文是为了介绍四款学习应用程序。故选D。2、答案：1.C;2.A;3.C;4.D解析：1.主旨大意题。由倒数第二段Salwen—家将大房子卖掉,换成只有原来面积一半的房子,然后将一半的利润捐给了慈善机构,再结合最后一段Hannah和父亲一起写了thePowerofHalf这本书并提倡人们节省一半看电视的时间去帮助无家可归的人可知,C项是最佳标题。

2.推理判断题。由一段中HannahSalwen所说的话可知,她认为如果那个人没有豪华轿车,这个无家可归的人就会有顿饭吃,故可推知她对穷人怀有同情心。

3.细节理解题。从文章倒数第二段最后一句可知,HannahSalwen想卖房子的原因是她想做慈善,帮助社会上的穷人。

4.词义猜测题。根据文章倒数第二段及常识分析,母亲一开始仅仅是开玩笑。3、答案：1.C;2.D;3.A;4.C解析：1.C主旨大意题。作者在本文第一段中就提出了主题,然后下文围绕这一主题进行深入阐述,即“语言学习可以提高你的智力”。2.D推理判断题。作者在第二段中把语言学习对大脑的促进作用比作体育锻炼对强健肌肉的促进作用,也就是说语言学习对大脑有类似的促进作用。再根据“Researchers...changesgreymatter.Thisistheareaofthebrainwhichprocessesinformation.”可知,语言学习对大脑的促进作用表现在改变greymatter上。3.A推理判断题。根据第五段可推出答案。4.C词义猜测题。根据该词后“whohadlearntasecondlanguagebeforetheageoffive”可得出答案。4、答案：1.C;2.A;3.C;4.D

解析：1.细节理解题。依据第一段Thisseriesofactionsissomonthatyouprobablydonotpayitmuchattention.ButUniversityofManchesterbioinechanicalengineerBenParslewdoes.Heistryingtodesignrobotsthatcanjumplikebirds.可知,鸽子起飞时一系列动作给曼彻斯特大学生物力学工程师本·帕尔斯特以启发,尝试设计能像鸟一样跳跃的机器人。故选C。

2.推理判断题。依据第二段Mostconventionalrobotsrollaroundonwheels,limitingmobility.Thereisaneedformoreagilerobotsthat"canjumpoverobstaclesinmessyenvironments,"Parslewsays.可知,大多数传统的机器人都是靠轮子滚动的,这限制了它们的机动性,不能够在混乱的环境中跳过障碍。从而推测,传统的机器人是不能够跳越障碍的。故选A。

3.细节理解题。依据第三段Theydiscoveredthatbirdstwisttheirbodiesslightlytowardsthebackwhileacceleratingintoajump.Theyalsohaveflexiblelegsandtoejoints,whichpreventthemfromtakingoffbrieflyandimmediatelycrashingintotheground.他们发现,鸟类在加速跳跃时,身体会向背部轻微扭转,并且有灵活的腿和脚趾关节,从而避免坠落。故选C。

4.主旨大意题。综合文章第一段Heistryingtodesignrobotsthatcanjumplikebirds.后及最后一段可知,文章主要介绍通过研究鸟类跳跃,有助于科学家制造更好的机器人。故选D。5、答案：

1.G

2.F

3.C

4.D

5.E

解析：1.由前句Ifyouarelookingtopursueyourdreams,itcanbediscouragingtochangeeverythingatonce.可知此处应该是表示转折的,相反,如果不那样,会⋅⋅⋅⋅⋅⋅。2.由Don'tleaveanythingout,nomatterhowsmallorsillyitsounds.可知此处应该是列出你想实现的事情。3.根据下文Chooseonethatisrelativelyeasytoacplish,onethatisdoablebutwillrequireworkandonethatseemsimpossiblebasedonyourcurrentcircumstancesandlifestyle.可知此处应为有关三件事情的描述。4.由下文Eachtimeyoupleteoneofthesteps,crossitoffsoyoucancelebratetheprocessinadditiontotheendresult.以及关键词plete可知此处应为从最小的目标开始去实现它。5.由最后一句Planyourstepslikethisandtheywillbedoableandfitsmoothlyintoyourlife.可知此处应为为每个目标都要规定截止日期,按计划去做。6、答案：1.C;2.D;3.A;4.C;5.D;6.B;7.C;8.A;9.D;10.C;11.B;12.A;13.D;14.C;15.A;16.B;17.C;18.B;19.D;20.C

解析：1.老太太和作者是大学同学,一起下课。句意:在此后的三个月中,我们每天都一起离开课堂,聊起来没完没了.

2.sharesth.withsb.和……一起分享。句意:当她和我分享她的智慧和经验时,我总是在听这个“时间机器。"

3.根据4空前的deliverherpreparedspeech提示得出答案,句意:学期末,我们邀请罗丝向我们的足球队发表演讲。

4.句意:当她开始进行准备好的演讲时,她把卡片掉在了地板上.

5.演讲时把卡片掉到地板上,当然有点尴尬。

6.inorder”按顺序”;inchaos“"混乱”;inadvance”预先,提前”;insilence“"沉默地”。句意:我再没办法按准备好的顺序进行演讲了,那我就说一说我知道的吧.

7.clearone'sthroat清清嗓子”;cleanonesthroat"清理嗓子”;cutone'sthroat"自食恶果”;forceonesthroat""强迫接受(观点)”,句意:我们都笑了,她则清了清嗓子开始说道:“我们不踢球了并不是因为自己老了".

8.句意:我们不踢球了并不是因为老了,我们变老了是因为我们不再踢球了。not.because表示否定转移,意思为“不是因为……而...".

9.根据上句,我们不再踢球了,所以老了。那么要让自己不变老,就必须保持年轻。句意:只有四个秘诀让自己保持年轻、快乐和成功.

10.前一句告诉听众必须要有梦想,后一句则说,失去了梦想,人就死了。句意:一定要有梦想。一旦失去梦想,人就死了.

11.根据前一句中的die得知。句意:在我们周围有那么多行尸走肉般的人,他们自己却不知道.

12.growup长大,句意:变老和长大有很大的区别。

13.前面提到变老与长大的区别,变老很容易,在床上躺一年也能变老,而长大则要做些有益的事。句意如果你19岁,在床上躺上整整一年,却不做一件有益的事情,你也会长到20岁.

14.turn:toreachorpassaparticularageortime变成,达到(年龄)。句意:如果你19岁,在床上躺上整整年,却不做一件有益的事情,你也会长到20岁.

15.not...butrather”不是…l是…but表示转折,rather起强调的作用。句意:老年人通常不会为我们所做的事后悔,而会为我们没有做的事后悔.

16.根据14空后的Havenoregrets.得出答案。句意:只有那些有遗憾的人才会怕死.

17.据后句的aftergraduation得知,老太太完成了大学学业,句意:年帐的时候,罗丝获得了大学学位.

18.老太太获得了大学学位,实现了梦想,没有留下遗憾,所以走的时候应该是平静地。句意:毕业一周之后,罗丝在睡梦中平静地去世.

19.老太太以高龄学生的身份完成了大学学业,学生们参加她的葬礼就是为了纪念她。句意:两千多名大学生参加了她的葬礼,以纪念这位了不起的女性.

20.atrandom“随便地”byexample举例,例子”;atcase自由自在”;bychance“偶然,碰巧”。句意:这位了不起的女性以自身为榜样教育我们:竭尽所能,活到老学到老.7、答案：the；them；voyages；learning；rapidly；as；wasbased；because；enriched；that/which解析：1.【解题思路】考查冠词。attheendof...“在……结尾”，为习惯搭配。

2.【解题思路】考查代词。由空前的of可知，此处应该用宾格them,指代的是上句中的"aboutfivetosevenmillionpeople"。

3.【解题思路】考查名词复数。分析句子结构可知，此处应填名词，因voyag