高中英语必修5讲义Module4Section2

Ⅰ.单词拼写1．Ifhehadhidden(躲藏)inthemountain,thepolicewouldn'thavefoundhim.2．Themeetingwasextended(延长)until9：00pm,becausemembersofthemitteedidn'tagreeontheplan.3．Theticketsforthefootballmatchcanbebooked(预定)inadvanceontheInternetoroverthephone.4．IcameupandsaidhellotohimwhenIsawProfessorLeewandering(漫步)withhiswifeinthepark.5．Inoddedtohimonthestreetbuthepretended(假装)nottonoticeme.Ⅱ.根据汉语意思及词性写出下面单词1．memoryn．记忆→memorizev．记忆2．confusionn．杂乱；混乱→confusevt.使……混乱→confusingadj.令人困惑的→confusedadj.感到困惑的3．magicn．魅力；魔力→magicaladj.魔术的，有魔力的4．elegantadj.优美的；高雅的→elegantlyadv.高雅地→elegancen．优美，高雅5．revivevt.复兴；再兴起；再流行→revivaln．复兴；复活[巧记单词]词根词形变化构词点拨 elegantelegantly形容词加ly构成副词confuseconfusion动词去e加ion构成名词magicmagical名词加al构成形容词Ⅲ.根据汉语意思补全短语1．see...as...把……看做……2．etoanend完结3．dressup装扮；打扮4．havefun玩得开心5．datebackto追溯到6．onend连续地；竖立7．insecret秘密地8．putsb.intoprison把某人关进监狱9．thekeyto...……的关键10．eoff掉下来1．[教材原句]Thinkofcarnival,andyouthinkofcrowds,costumes,andconfusion.想到狂欢节，你就会想到人群、服装和混乱。[句型点拨]祈使句＋and＋陈述句。[佳句赏析]只要你努力，你最后一定会成功。Workhard,andyouwillbesuccessfulintime.2．[教材原句]Astimepassed,however,thecarnivalperiodwasextended,sothatitbeganjustafterChristmas.然而，随着时间的推移，庆祝狂欢节的时间延长了，所以狂欢节在圣诞节过后就开始了。[句型点拨]as引导的时间状语从句。[佳句赏析]随着时间的推移，这个男孩儿逐渐认识到了自己的错误。Astimewentby,theboycametorealizehismistakes.3．[教材原句]Forweeksonendpeoplewalkedroundthestreetswearingmasks,doingwhattheywantedwithoutbeingrecognised.连续几个星期人们戴着面具在街上四处走动，为所欲为而不会被认出来。[句型点拨]what引导的宾语从句。[佳句赏析]可以把你买的东西给我看一下吗？Willyoushowmewhatyoubought?4．[教材原句]Ordinarypeoplecouldpretendtoberichandimportant,whilefamouspeoplecouldhaveromanticadventuresinsecret.普通人可以装成富人和重要人物，而名人也可以偷偷地体验浪漫奇遇。[句型点拨]while作并列连词，意为“而”。[佳句赏析]有些人浪费粮食，然而有些人却吃不饱。Somepeoplewastefoodwhileothersdon'thaveenough.1.ThisfestivalisattheendofOctober,when“ghosts”eout.(P31)这个节日在十月底，是魔鬼出来的日子。★eout(太阳等)出现；开花；出版；显露，披露；结果是[一词多义]写出下列各句中eout的含义①Whenwillyournewbookeout?出版②Thetruthwilleoutattheenquiry.显露；披露③Thegardenerwenttohisgardentoseeiftheflowershadeout.开花④Thepartycameoutallright.结果是⑤Themooncameoutfrombehindtheclouds.出现eabout发生eacross偶然遇见；被理解eon跟随；加油edown落下；跌价efrom来自；出生于eup出现，发生；被提出ethrough安然度过eto到达；苏醒⑥Asaresultofcarelessness,theprojectcollapsecameaboutlastspring.去年春天，由于疏忽大意造成了工程的坍塌。⑦Themeaningofthiswordwilleacrosstoyousoonerorlater.早晚你会理解这个词的意思。2．Ifyouwearthis,ithidesyourfaceandyourfeelings.(P32)如果你带着面具的话，就会把你的脸和你的情感隐藏起来。★hidevt.把……藏起，隐藏；隐瞒；遮蔽vi.躲藏，躲避①Ihidthebrokenplatebehindthetable.我把打碎的盘子藏在桌子后面了。hideandseek捉迷藏游戏hidingplace(人或物的)隐蔽处hidesth.fromsb.隐瞒某人某事hiddenadj.秘密的；隐蔽的②Ishalllosemytemper.Whydoyouhide_so_much_fromme?我要发火了，你为何瞒我这么多事？③Thereisnohiding_placeonthewatersurface.水面没有隐藏的地方。[语境串记]Theboysareplayinghideandseek.Oneofthemisrunningtohidehimself.这些男孩正在玩捉迷藏。其中一个正跑着去藏身。3．TheoriginalVenicecarnivalcametoanendabout200yearsago.(P32)最初的威尼斯狂欢节大约200年前结束了。★etoanend完结，结束①Ourprogramisabouttoetoanend.节目结束的时间快到了。attheendof在……的尽头bytheendof到结束时，到末尾时bring/put...toanend使……结束onend不停地，连续地；竖着intheend最后；终于frombeginningtoend从头到尾地②Ihavereadyourbookfrom_beginning_to_end．你的大作我已从头到尾读遍了。③By_the_end_ofthisweek,Iwillhavefinishedmostofthework.到本周末为止，我将会完成大部分工作。4．Thinkofcarnival,andyouthinkofcrowds,costumes,andconfusion.(P32)想到狂欢节，你就会想到人群、服装和混乱。★祈使句＋and＋陈述句本句是“祈使句＋and＋陈述句”结构，第一句话相当于一个条件句，第二句是在第一句的基础上出现的结果。本句等于：Ifyouthinkofcarnival,youwillthinkofcrowds,costumes,andconfusion.①Useyourhead,andyouwillfindtheanswertothequestion.动动脑筋，你就会找到这个问题的答案。此结构还有另外三种形式：(1)祈使句＋or＋陈述句(＝if...not，＋主句)，祈使句表示一个条件，并列连词or后的简单句则表示一个不愉快或不理想的结果，常译为“不然的话，否则……”。(2)名词短语＋and＋陈述句，名词短语中通常含有more,another,future,earlier等词。其中名词短语表示一个条件，并列连词and引导的简单句则表示一个较好的结果，谓语常用一般将来时。(3)祈使句＋破折号＋陈述句，其中破折号起到and的作用，从正面预测结果。②Takecare,_or_you_will_be_in_danger．当心，否则你就会有危险的。③Another_$500,_andIcouldbuyacar.假如再有500美金，我就能买一辆小汽车了。④Try_some_of_this_juice—perhapsyou'lllikeit.尝尝这种果汁，也许你会喜欢的。5．Havingfunmeanteating,drinking,anddressingup.(P32)玩乐意味着吃吃喝喝，乔装打扮。★dressup装扮；打扮；穿上盛装①AtnightchildreninAmericadressupasblackcats,cowboysorsupermen.晚上美国孩子们装扮成黑猫、西部牛仔或超人。dressupas装扮成dressupin穿着bedressedin穿着dresssb.in...给某人穿上(衣服)dresswell穿着得体②Dressed_inwhite,shelooksmorebeautiful.穿着白色的衣服，她看上去更漂亮了。③Haveyouever_dressed_up_inspecialclothes?你曾穿过奇装异服吗？[易混辨析]dress及物动词，“给……穿衣”，宾语是人(sb./oneself)；不及物动词“穿衣”，表动作；表状态时构成结构(be)dressedinputon指“穿”的动作，“穿上”wear用作及物动词，后面接衣物作宾语，表示“穿戴”的状态，可用于进行时态；wear还可指戴手套、手表、首饰、胸章或留长发、胡须等haveon表示穿着的状态，不可用于进行时态[语境串记]Tomdecidedtoattendhisgirlfriend'sbirthdayparty.First,hedressedhimselfinawhitesweater.Thenhewenttothedoorwaytoputonhiscoat.Hehadeverythingonverywellandwenttotheparty,wearingasatisfiedsmileonhisface.汤姆决定参加他的女朋友的生日聚会。首先，他给自己穿了一件白色的毛衣。然后他走到门口，穿上外衣。他一切穿戴整齐，脸上带着满意的笑容去参加聚会了。6．Ordinarypeoplecouldpretendtoberichandimportant,whilefamouspeoplecouldhaveromanticadventuresinsecret.(P32)普通人可以装扮成富人和重要人物，而名人也可以偷偷地体验浪漫奇遇。★pretendv．假装①Hepretendedaheadachewhenthemonitoraskedhimtosweepthefloor.班长让他扫地时，他假装头疼。pretendsth.假装，伪称某事pretendtobe＋n./adj.假装是……pretendtodo假装做……pretendtobedoing假装正在做……pretendtohavedone假装已做过某事pretend＋thatclause假装……②He_pretended_to_his_family_that_everythingwasfine.他对家人假称一切都好。③Hepretended_to_be_doinghishomeworkwhenhismothercamein.当他妈妈进来时，他假装正在做作业。★insecret＝secretly秘密地；偷偷地④Thelittlegirlpreparedagiftforhermotherinsecret.小女孩偷偷地给妈妈准备了一份礼物。inpeace和平地，平平安安地insilence默不作声地，沉默地insurprise惊奇地inpublic公开地，当众地⑤Theyfinishedtheirmealin_silence．他们默不作声地吃完了饭。⑥Thepopstarlaterapologizedforhismentsin_public．后来那位流行歌星对自己的言论做了公开道歉。7．Manycrimeswentunpunished.(P33)很多罪行逃脱了惩罚。★gounpunished未被惩处；逍遥法外①Ourteacherdoesnotallowcheatingtogounpunished.我们的老师不容许欺骗行为不受到惩罚。go是系动词，意为“变成；处于……状态”，常接形容词或过去分词作表语，表示状态的改变，通常指由好变坏或由正常变为不正常。常见搭配：gohungry/wrong/bad/mad/blind/deaf/red。②He_went_almost_mad_whenheheardthenews.他听到这个消息时几乎发疯了。③Thewashingmachinehas_gone_wrong．洗衣机出毛病了。④Hearingthis,shewent_red．听到这个消息，她的脸红了。8．Hotelsarefullybookedandthenarrowstreetsarecrowdedwithwonderfulcostumes.(P33)酒店被订满，狭窄的街道上挤满了盛装打扮的人们。★bookvt.预订；给(某人)预订(飞机座位、房间等)n.书①MaryhasbookedaflightfromNewYorktoLondon.玛丽已预订了从纽约到伦敦的飞机票。book(sb.)in/into为……预订；为……办理登记手续booksth.down记账；登记book(sth.)up预订；订满②I'msorry—thehotelisbooked_up.对不起，旅店已经客满了。③We'vebooked_you_inatthePlazafortwonights.我们为你在普拉扎旅馆预定了两晚的房间。[易混辨析]book其后的宾语是表示票、座位、房间等的词order其后的宾语是表示货物、饭菜、衣服等的词，尤指书面下订单9.Asyouwanderthroughthestreets,youseethousandsofmasks—elegantorfrightening,sadoramusing,traditionalormodern—butyouhavenoideawhatthefacesbehindthemlooklike.(P33)当你漫步街头时，你会看到成千上万的面具——优雅的或恐怖的，悲伤的或快乐的，传统的或现代的——但你却不知道面具的后面究竟是一张什么样的面孔。★wandervi.漫游；闲逛；流浪；徘徊；出神，开小差n.漫步；闲逛①Hewanderedaimlesslyaroundthestreets.他在大街上漫无目的地到处游荡。②Don'tletyourmindwanderduringtheclass.在上课时不要让自己的思想开小差。wanderabout徘徊；流浪；彷徨wanderfromthesubject离题wanderoff迷路，离群走散wanderacross经过③Thechildwandered_offandgotlost.那个孩子走散后迷路了。④Lookatthatlittleboywandering_about—perhapshe'slosthismother.看那个在那里徘徊的小男孩——他可能是找不到妈妈了。10．Ifthemaskseoff,themagicislost.(P33)如果面具摘掉了，其魔力也就消失了。★eoff脱落；分开；落下；摔倒；发生；成功[一词多义]写出下列句中eoff的含义①WhenItriedtoliftthekettle,thehandlecameoffinmyhand.脱落②Dysoncameoffhisbikeasheroundedthelastcorner,butwasn'tbadlyhurt.摔倒③DidthetriptoRomeevereoff?成功Ⅰ.单句语法填空1．Inordertoavoidconfusion(confuse),morepolicemencametothestadiumtokeeporder.2．Believeitornot,Idon'thaveverywonderfulmemory(memorize)ofmyschooldays.3．Thankstothemeasurestakenbythegovernment,theestatemarketisshowingsignsofarevival(revive)．4．Herwordshadamagical(magic)effectonthechildrenandtheybecamequietatonce.5．Susanesfromarichfamilyandiswelleducated,soshealwaystreatsotherselegantly(elegant)．6．Theoldwomantalkedforhoursonendaboutherson,wholosthislifeinordertosaveadrowninggirl.7．Bylaw,allthepassengersshallwearseatbelts,butsomeofthemignoreit.8．Thecustom,dating(date)backtosixhundredyearsago,isstillcelebratedinmanypartsofChina.9．Thecelebrationcametoanendat10：00pm,butsomeyoungpeopleremainedinthesquareatmidnight.10．HisbrotherwenttothepartyheldinHelen'shouseandhewasdressedup_asaterribleghost.11．Thedoctorhasadvisedhimtogiveupsmoking,buthestillsmokeseverynowandthen_in_secret.12．Theathletewilllieinbedforatleastsixweeksforherinjury,whichmeansthatshewilllosethechancetotakepartintheAsianGames.13．Astimepassed,moreandmorepeoplebegancelebratingthefestivalintheUnitedStates.14．Whenhesawtheteacheringtowardshim,heopenedthebookandpretended_to_be_reciting(recite)words.15．Theforest_extends(extend)inalldirectionsasfarastheeyescouldsee.Ⅱ.完成句子1．Theterriblesightmadeherhairstand_on_end(竖立起来)．2．Hepretended_to_have_known(假装已经知道)thenews.3．Themeetingdidn'te_to_an_end(结束)untilmidnight.4．Theywerenotallowedtodress_up_as(打扮成)women.5．Hewandered_about(徘徊)thetheatre,wonderingifheshouldseetheplay.Ⅲ.一句多译1．这座古建筑追溯到13世纪。①Theancientbuildingdates_fromthe13thcentury.②Theancientbuildingdates_back_tothe13thcentury.2．遵守制度，否则你会受到惩罚的。①Obey_the_rules,__or_youwillbepunished.(祈使句＋and/or＋陈述句)②If_you_don't_obey_the_rules,_youwillbepunished.(if引导条件状语从句)3．她为参加复活节游行精心打扮一番。①Shewas_dressed_upfortheEasterparade.(dressup)②Shewas_wearing_fine_clothes_fortheEasterparade.(wear)③Shehad_on_fine_clothesfortheEasterparade.(haveon)④Shewas_in_fine_clothesfortheEasterparade.(bein)Ⅳ.课文缩写语法填空Thinkofcarnival,andyouthinkofcrowds,costumes,andconfusion.“Carnival”1es_(e)fromtwoLatinwords,meaning“nomoremeat”.PeoplesawCarnivalasalastchance2.to_have(have)funattheendofthewinterseason.The3.most_famous(famous)carnivalinEuropewasinVenice.Forweeksonendpeoplewearingmasksdidwhatwantedwithout4.being_recognised(recognise),sothatmanycrimeswentunpunished.Thegovernmentrealisedthisproblemandmadelawstosolve5.it.Attheendofthe6.eighteenth_(eighteen)century,maskswerebanned7pletely(plete).Butinthelate1970sthetradition8.is_celebrated(celebrate)forfivedaysinFebruary.Asyouwentthroughthestreets,youseethousandsofmasks,butyouhavenoidea9.whatthefacesbehindthemlooklike.Nobodytakesthemoff.10._If_themaskseoff,themagicislost.[对应学生课时达标训练(十四)]Ⅰ.根据提示写出单词的正确形式1．Iwantedtohide(隐藏)hispresentfromhimuntilhisbirthdayinordertogivehimanicesurprise.2．Theintervieweepretended(假装)shehadworkedforanewspaperbefore.Infact,shehadnoworkexperience.3．Themissingboywasseenwandering(徘徊)bytheriverjustnow.4．Now,it'stimeforustobook(预定)ourtraintickets.5．Theheadmasterextended(延长)ourholidaybyfourdays.6．Althoughithasbeenyears,thateventisstillfreshinmymemory(memorize)．7．Thepoorboystoppedinconfusion(confuse)whenhisclassmatessawhimwithscorn.8．Thebeautifuland_elegant(elegance)youngwomanispopularamongus.9．WiththefalloftheRomanEmpire(emperor),historicalevidencebeesscarce.10．It'ssurprisingthatthisoldcustomshouldhaverevived(revival)．Ⅱ.选词填空datebackto,dressup,etoanend,eout,onend,insecret,gounpunished,put...intoprison 1．Theymadetheirplansin_secret;_nobodyknowswhattheyare.2．Hebrokethelaw,andthereforewas_put_into_prison．3．Theimportanttaskwille_to_an_endthisweek.4．Ithasbeenrainingfordayson_end．5．Thehistoryofhockeycandate_back_tothe14thcentury.6．Thatmagazinees_outonceamonth.7．Mr.Greendressed_upasapolicemanindarkglasses.8．Hepromisedthatthemurdererwouldnotgo_unpunished．Ⅲ.完成句子1．Sheoftenhides_fromherteacher.她时常躲着她的老师。2．A_big_more_effort,_Ithink,andtheproblemcouldbesettled.我认为再努力点，就能解决那个问题。3．Everyonehopesthattheboringdiscussioncane_to_an_endassoonaspossible.每个人都希望这个乏味的讨论尽快结束。4．Ifthismethoddoesn'te_off,_weshallhavetothinkofanother.如果这个办法行不通，我们只好另想办法。5．Theboyswandered_around_the_townwithnothingtodo.那些男孩无所事事，在镇上到处闲逛。Ⅳ.阅读理解ASincethe800's,November1stisaholidayknownasAllSaints'Day.TheeveningbeforeisknownasHalloween.Duringthefestival,poorpeoplewouldbegforfoodandfamilieswouldgivethem“soulcakes”inreturnfortheirpromisetoprayforthefamily'sdeadrelatives.Halloween,however,hasaspecialmeaningforchildrentoday,whodressinfunnyorghostlyclothesandknockatneighborhooddoorsshouting“TrickorTreat！”Princesses,_ghosts_and_witchesallholdbagsopentocatchthecandiesorcakesthattheneighborsdropin.Todayschooldancesandneighborhoodpartiescalled“blockparties”arepopularamongtheyoungpeopleandold.Theydressupashistoricalorpoliticalfiguresandgotocostumeparties.Teenagersenjoycostumedancesattheirschoolsandthemoreoutrageousthecostumeis,thebetteritis.Certaintrickssuchassoapingcarwindowsandknockingattheneighbors'windowsareexpected.ButpartiesandpranksarenottheonlythingsthatHalloweenersenjoydoing.Somecollectmoneytobuyfoodandmedicineforpoorchildrenaroundtheworld.Halloweenoriginatedasacelebrationconnectedwithevilspirits.BlackisoneofthetraditionalHalloweencolors,probablybecauseHalloweenfestivalsandtraditionstookplaceatnight.IntheweeksbeforeOctober31,Americansdecoratewindowsofhousesandschoolswithsilhouettes(轮廓)ofwitchesandblackcats.PumpkinsarealsoasymbolofHalloween.CarvingpumpkinsintosomekindsoflanternsisaHalloweencustomalsodatingbacktoIreland.WhentheIrishbroughttheircustomstotheUnitedStates,theycarvedfacesonpumpkinsinsteadofturnips(芜菁)becauseintheautumntheyweremoreplentifulthanturnips.TodaythelanternsinthewindowsofahouseonHalloweennightletcostumedchildrenknowthattherearecandies(糖果)waitingforthemiftheyknockandsay“TrickorTreat！”语篇解读：本文详细介绍了万圣节，尤其是孩子们欢度万圣节的一些方式。1．“Princesses,ghostsandwitches”inParagraph2referto________．A．peopleexistingintheimaginationofchildrenB．thegrownupsdressinguptopleasechildrenC．thechildrendressinguponthisspecialholidayD．theactorsoractressesinvitedtocelebratetheholiday解析：选C推理判断题。由短文第二段“Halloween,however,hasaspecialmeaningforchildrentoday,whodressinfunnyorghostlyclothesandknockatneighborhooddoorsshouting‘TrickorTreat！’”可知，princesses,ghostsandwitches是指打扮成这些形象的孩子们，所以C为正确答案。2．ChildrencelebrateHalloweeninthefollowingwaysEXCEPT________．A．playinglittletricksontheirneighborsB．dressingupandattendingcostumepartiesC．doingdestructivethingswhichareusuallynotallowedD．doingsomegooddeedstohelpthoseintrouble解析：选C细节理解题。根据全文内容看A、B和D项的活动在文章中都出现了，而没有进行破坏性的活动，故选C。3．Accordingtothepassage,whydidtheIrishchoosepumpkinsinsteadofturnips?A．Becausepumpkinsweremuchcheaper.B．Becauseintheautumnthereweremorepumpkins.C．Becausepumpkinsweresuitabletomakelanterns.D．BecausetheIrishwantedtomakesomechanges.解析：选B细节理解题。由最后一段的“...theycarvedfacesonpumpkinsinsteadofturnips(芜菁)becauseintheautumntheyweremoreplentifulthanturnips.”可知答案选B。4．What'sthemeaningoftheunderlinedword“outrageous”inthethirdparagraph？ A．Unusual.B．Attractive.C．Funny.D．Expensive.解析：选A词义猜测题。根据文章内容我们知道孩子们在节日时打扮成鬼怪神灵，所以衣服应该是“不寻常的，离奇的”，所以选A。BCarnival,themostimportantandpopularfestivalinBrazil,mixesemotions,creativity,colours,soundsandmanycostumes.Themomenteswhenallparticipantsaretheprotagonists(主角)oftheirownplay,costume,plot,andsamba.Carnival,asspelledinPortuguese,isa4daycelebration.ItstartsonSaturday,andendsonFatTuesday.Dateschangeeveryyear.LittleneedbesaidaboutCarnivalinRio;theSambaSchoolParadeisworldfamousandeveryonehasseenpicturesinmagazinesandontelevision.Everyyear,Riohoststheworld'slargestfestival—Carnival.ManypreCarnivalfestivitiesbeginearlier,whiletheclosingevent—theParadeoftheChampions—isonSaturday.TheofficialopeningiswhentheMayorhandsoverthekeysoftheCitytoCarnivalKingMomoandhisQueen.Thisisthekickoffforfestivitiesthatdancethroughthestreetsallovertown,highlightedbyparades,contestsandballs.Downtown,theSambadromeopensitsgatestotheSambaSchoolParades,beginningwithGroupBSambaSchoolsonFriday.SaturdayissetasideforGroupA—thesecondhighestranking,withthechampionandrunneruppromotedtotheMajorLeaguenextyear.SundayandMondayaretheMajorSambaSchoolParadesintheSpecialGroup,whileTuesdayseestheJuniorSambaSchools.Ballstakeplaceeverynightthroughouttheweek,togetherwithavarietyofcostumecontests.Duringthisperiod,hotelsinRioworkonlywithpackagebookingsandprepayment.Oneofthemostfrequentquestionswehearis“WhatisthedateofCarnivalthisyear？”Well,believeitornot,itisnotaneasyquestiontoanswer.Youhavetobepartastrologer(占星家),partmathematician,andpartpriest!语篇解读：本文介绍了巴西狂欢节的盛况。5．Carnivalwillbeginofficiallywhen________．A．theMayorgivestheorderB．theCarnivalKingMomoandhisQueenappearC．theMayoreswiththeCarnivalKingandhisQueenD．theCarnivalKingandhisQueentakesoverthekeysoftheCity解析：选D细节理解题。根据第五段首句可知，当里约热内卢市长把城市的钥匙交给狂欢节国王和王后，狂欢节就正式开始了。6．Whatdoestheunderlinedword“kickoff”inParagraph5mean?A．End.B．Beginning.C．Accident.D．Lie.解析：选B词义猜测题。根据上文尤其是“Theofficialopening”可以推知，当里约热内卢市长把城市的钥匙交给狂欢节国王和王后，狂欢节就正式开始，故beginning与kickoff的意思最为接近。7．Whatcanweinferfromthepassage?A．ThedatesofCarnivalmayvary.B．Carnivalismainlyareligiousevent.C．Carnivalmaylastmorethanfourdays.D．CarnivalisheldalloverBrazil.解析：选A推理判断题。根据第二段和最后一段可推知，狂欢节的时间不确定，故A项正确。8．Whatwouldbethebesttitleforthepassage?A．VisitingtheCarnivalinBrazilB．TheHistoryoftheCarnivalinBrazilC．TouristAttractionsinBrazilD．TheSambaSchoolParades解析：选A标题归纳题。本文作者比较全面地向读者介绍了巴西狂欢节的盛况，故A项符合题意。Ⅴ.任务型阅读Reducingtheamountofsleepaffectsstudents'performanceatschool.AnAmericanstudyaskedschoolteacherstolookattheeffectsofsleeprestriction(限制)onchildrenbetweensixandtwelveyearsofage.Theteachersfoundthatchildrenwhos