2017-2018学年高二英语北师大版必修五教学案Unit15Section1

Ⅰ.根据语境及汉语提示写出单词1．Airismadeupofhydrogen,oxygen(氧),etc.2．I'vemadeafewcorrections(修改)toyourreport.3．Therewasnosecure(可靠的)methodofmeasuringlongitudeuntilthe17thcentury.4．Hisinjuredlegsbecamered,swollen(肿胀)andcoveredwithblisters.5．Wesuspected(怀疑)thatitwasonlyatricktogetourmoney.6．Hewasappointedtobethechief(最高级别的)engineeroftheproject.Ⅱ.根据所给汉语意思和词性写出下列单词1．simplifyvt.简化→simpleadj.简单的2．postagen．邮资，邮费→postv．&n．邮寄，邮递3．instructv．教导，指导→instructionn．教导，指导，使用说明4．qualificationn．资格，资历→qualifyv．(使)胜任，(使)合格，(使)具有资格→qualifiedadj.合格的，称职的5．buryvt.埋葬→burialn．埋葬，葬礼Ⅲ.补全短语1．getpromoted得到提拔2．franklyspeaking老实说，说实话3．layoff裁员；解雇4．goblank发呆，默然5．swellwith充满6．setup建立，成立7．goup上升，上涨8．asidefrom除……之外9．inperson亲自10．switchoff关上11．takepartin参加12．breakout爆发1．IfeltasifIhaddonesomethingwrong!我感到我好像做了什么错事[句式分析]asif“好像是……”，引导表语从句。[佳句赏析]美国兵打扮得很古怪好像是外星人似的。Americansoldiersarestrangelydressedasiftheywerealiens.2．IdecidedthatitwastimeIbecameanInternetuser.我觉得是我成为互联网用户的时候了[句式分析]...is/was(high)time(that)...表示“是该做……的时候了”。[佳句赏析]到了你改正错误的时候了。Itishightimethatyoucorrectedyourmistakes.3．Somanypeoplethinkthatafteryouretire,allyoucandoisswitchoffyourbrainandburyeverythingyou'veeverlearnt.很多人认为，你退休后所能做的只有一件事，那就是关闭大脑，埋葬所学过的任何东西。[句式分析]Whatarethepeopledoinginthefollowingpictures?Whatmakesthemdoingso,evensomeofthemareveryold?All_of_them_are_learning.The_reasons_are_as_follows:_First,_learning_can_enrich_their_minds,_making_them_know_more_about_the_society,_and_also_can_fill_their_lives_with_new_energy._Second,_the_society_is_developing_rapidly,_especially_the_information_technology,_so_only_if_they_did_like_this,_they_could_keep_pace_with_the_society,_and_enjoy_the_pleasure_that_the_society_offers.Ⅰ.Fast­readingChoosethebestansweraccordingtothetext.1．Thethreestoriesinthepassagetellus________A．“AllroadsleadtoRome.”B．“It'snevertoolatetolearn.”C．“Failureisthemotherofsuccess.”D．“Everyonehashismerits.”2．WhywasMsTanglaidoff?A．Becauseshewastooold.B．Becauseshehadn'tworkedhardenough.C．Becauseshehaddonesomethingwrong.D．Forsomereasonwedon'tknow.3．WhatwouldMsTangmostlyprobablydonext?A．Tofurtherherstudy.B．Togobacktothepanysheusedtoworkfor.C．Tosetupherownbusiness.D．Toworkasafull­timehousewife.4．Whatdoesthesaying“Youcan'tteachanolddognewtricks”mean?A．Itisveryhardtotrainadogprofessionally.B．Itisdifficulttogetridofabadhabit.C．Itisoftendifficulttogetoldpeopletotrynewways.D．Theoldarenotintelligenttoacceptnewhappenings.5．WhichofthefollowingstatementsaboutSunWenisTRUE?A．Afterhehadfailedhiscollegeentranceexam,hewenttoahighschooltostudyagain.B．Althoughhecouldn'tsucceedinpassingthecollegeentranceexam,hewillstillgetadegree.C．Heisstudyingforadegreebydistancelearningfull­time.D．Heworksintheeveningsandonweekendspart­time.答案：1～5BDCCBⅡ.Careful­readingReadthetextcarefullyandthenfillinthechartwiththeinformationinthetext.SunWenMsTangGrandpaChenWhatdidtheystudy？puterEngineering①BusinessEmailandtheInternet②ReasonsforstudyFora③degreeLaidoff,④boredbeingafulltimehousewife,tostartherownpanyTooexpensiveto⑤airmaillettersHowdidtheystudy？⑥DistancelearningTookabusinesscourseGrandson's⑦guidance/instructionResultsoftheirstudyBachelor'sDegree,promotionNew⑧skills,_abusinessplanKnowinghowtoemailandusetheInternet考点1franklyspeaking坦白地说(在句中作独立状语)[教材原句]Franklyspeaking,thelastfouryearshavebeenhardwork,butit'sbeenworthit!坦白地说，过去的四年很辛苦，但是很值得！类似评注性副词：honestlyspeaking＝totellyouthetruth老实说，说实话generallyspeaking一般说来strictlyspeaking严格说来exactlyspeaking＝tobeexact确切地说personallyspeaking就个人而言Strictlyspeaking,theworldhasenoughlandtofeedeverybody.严格地说，世界有足够的土地供养每一个人。完成句子①Personally_speaking(就我个人而言),itwasthelackofexperiencethatgotherintotrouble.②Generally_speaking(一般来说),womenlivelongerthanmen.③To_tell_you_the_truth/Honestly_speaking(老实说),thepriceofthisbrandisalittlehigh.④Exactly_speaking/To_be_exact(确切地说),theworkwaspletedintwohours.考点2layoff裁员，解雇；中止，停止[教材原句]Threemonthsago,whenmymanagertoldmethatIwouldbelaidoff,mymindwentblankandmyheartswelledwithanger.三个月前，当我的经理告诉我，我将要下岗了，我的大脑一片空白，心中充满愤怒。layoffdoingsth.停止做某事layaside放在一边；储存laydown放下；使躺下；交出，献出；规定，制定layup收集，贮存；使卧床休息layout安排，布置；设计Theenemywasdefeated,layingdowntheirarms.敌人被打败，放下了武器。Layasidesomemoneyeverymonthandyou'llbeerichsomeday.每月存一些钱，将来有一天你就会成为富人。[辨析比较]原形过去式过去分词现在分词汉语意思laylaidlaidlaying放置，产卵lielaylainlying躺，位于lieliedliedlying撒谎Theboylyingunderthetreeliedtohismotherthehenlaidtwoeggsaday.躺在树下的那个男孩向他的母亲撒谎说那只母鸡一天下了两个蛋。1．单句语法填空①Mostfishreproducethemselvesbylaying(lay)eggs.②Thebooksstilllay(lie)whereIhadlaid(lay)themamonthbefore.③Thetruthlies(lie)inpractice.2．用lay的相关短语的适当形式填空④I'vebeenlaid_upwithfluforaweek.⑤Shemanagestolay__asideafewpoundseachweekfromherwages.⑥Someemployeeswerelaid_offbecauseofthelackofneworders(订单)．⑦Thousandsofheroeslaid_downtheirlivesfortheindependenceoftheChinesepeople.⑧Youshouldlay_outyourownpath.考点3suspectv．猜疑；猜想；怀疑n．嫌疑犯[教材原句]Isuspectthattheylaidmeoffbecausethepanywasnotdoingthatwellbutitstillbroughtalumptomythroatandmademewanttocry.我怀疑他们裁掉我是因为公司经营得不是很好，但这仍然使我喉咙哽咽，使我想哭。suspectsth.怀疑某事suspectsb.tobe怀疑某人是……suspectsb.of(doing)sth.怀疑某人(做)某事；怀疑某人有罪suspect＋that从句怀疑……Ihavenoreasontosuspectherhonesty/loyalty.我没有理由怀疑她的诚实/忠诚。JennysuspectedthatTomwaslyingtoher.＝JennysuspectedTomoflyingtoher.詹妮怀疑汤姆在对她说谎。Weallsuspecthertobe/asanactress,butnooneknowsher.我们猜想她是一名演员，但没有人认识她。[名师指津]除作动词外，suspect还可作名词表示“嫌疑犯”；形容词，表示“不可信的，可疑的”，一般作表语。1．单句语法填空①Whatshesaidsoundedconvincing,butIsuspecteditto_be(be)alie.②Twosuspects(suspect)inconnectionwiththecasearenowbeinginterrogated(审讯).③Hisreasonforbeingabsentis_suspected(suspect)．2．句型转换④Wehadnoreasontosuspect(that)hemighttrytokillhimself.→Wehadnoreasontosuspecthimoftryingtokillhimself.⑤Themanwassuspectedofgivingawaygovernmentsecrets.→Themanwassuspectedtobetheonewhohadgivenawaygovernmentsecrets.考点4instructv．指示；指导；告知；命令；教导；教授[教材原句]IgotmygrandsontoinstructmeonhowtoemailandusetheInternetandIreallyenjoythespeedatwhichmymessagesgetsentandanswered.我让我的孙子教我怎样收发电子邮件和使用互联网，我真的很享受信息的发送和回复速度。instructthat...(should)...命令/通知(某人)……instructsb.todosth.指示/命令某人做某事；告知/通知某人做某事instructsb.insth.＝teachsb.sth.教某人某事Thegovernmentinstructedthatmoremeasures(should)_be_taken(take)topromotetheemployment.政府下令采取更多措施促进就业。Thoseboyswereinstructedtowaitthere.那些男孩被告知在那儿等着。Sheinstructedmeintheuseoftheputer.她教我使用电脑。即时演练1Readtheinstructionsbeforeyouswitchontheengine.在开动发动机之前请先阅读使用说明。1．用instruct的适当形式填空①Heusedtoinstructmeingrammar.②Heisgivingmeinstructioningrammar.③Heismyinstructoringrammar.④Histalkwasbothinstructiveandinspirational.⑤Becarefultoobeythemanufacturer'swashing_instructions.2．句型转换⑥Theyinstructedmetodothejobinthebestway.→Theyinstructedmeinthebestwayofdoingthejob.→Theytaughtmethebestwayofdoingthejob.考点5asidefrom...除……之外[教材原句]Andasidefromemailing,it'sfuntoseeandtalktomygrandchildrenintheUSonthei­Cam.除了发电子邮件，能在网络眼上看到我在美国的孙辈并与之交谈也很有意思。asidefrom＝besides/inadditionto除了……之外(还有)asidefrom＝but/except(for)除了……之外(没有)asidefrom＝apartfrom除……之外(还有/没有)Everythingwasquiet,asidefromtheoccasionalsoundofacarinthedistance.除了远处偶尔有汽车的声响外，四周一片寂静。Ididn'tacceptthejobbecauseitwasbadlypaidandasidefromthat,itwasn'tveryinteresting.我没接受这个工作，因为工资既少，又非常乏味。Asidefrombeing(be)fun,swimmingisaveryusefulskill.除了令人开心之外，游泳还是一项很有用的技能。句型转换Milk,besidesfruitjuices,isthebestdrinkforchildren.→Milk,asidefrom/apartfromfruitjuices,isthebestdrinkforchildren.→Milk,inadditiontofruitjuices,isthebestdrinkforchildren.考点6buryvt.埋葬；埋藏；覆盖；使陷入，使投入[教材原句]Somanypeoplethinkthatafteryouretire,allyoucandoisswitchoffyourbrainandburyeverythingyou'veeverlearnt.很多人认为退休后你所能做的就是关闭大脑，埋葬所学过的任何东西。buryoneselfin(doing)sth.埋头于/专心于(做)某事(be)buriedin(doing)sth.埋头于/专心于(做)某事Letthedeadburythedead.(谚)往事不重提。ManygreatEnglishmenare_buried(bury)inWestminsterAbbey.许多伟大的英国人被安葬在威斯敏斯特大教堂。Theyhadburiedtheirfeelingsofembarrassmentandfear.他们掩饰了自己的尴尬和恐惧。HeburiedhimselfinreadingabookwhenIcamein.＝HewasburiedinreadingabookwhenIcamein.我进来时他正专心看书。1．句型转换①Sheburiedherfaceinthepillowandcried.→Shecried,withherfaceburiedinthepillow.②Heburiedhimselfinbooksalldaytoescapefromhissadness.→Hewasburiedinbooksalldaytoescapefromhissadness.→Buriedinbooksallday,hewantedtoescapefromhissadness.2．完成句子③自从她离开后，他全身心扑在工作上。Sincesheleft,he'sburied_himself_in_his_work.④那份文件被埋在书堆下。Thepaperwasburied_under_a_pile_of_books.1．Ifeltas_ifIhaddonesomethingwrong!我感到我好像做了什么错事！(1)asif(though)“好像，似乎”，常引导方式状语从句。从句谓语动词可以根据动作发生的可能性大小来确定。可能性大就用陈述语气；可能性小或根本不可能，就用虚拟语气。Itsoundsasifshehasbeenreallyill.听起来她好像真的病了。(陈述语气)Dippedintowater,chopstickslookbentasiftheywerebroken.(虚拟语气)当把筷子放进水里时，它们看上去是弯曲的，好像断了。(2)asif(though)从句用虚拟语气的情况：①当从句表示与现在事实相反的情况时，谓语动词用一般过去时，be动词用were。HetreatsmeasifIwerehisownchild.他对待我就像对待自己的孩子一样。②当从句表示与过去事实相反的情况时，谓语动词用“had＋过去分词”形式。Hewalkedinasifhehadboughttheschool.他走了进来，就像他已经将学校买下来一样。③当从句表示与将来事实可能相反的情况时，谓语动词用“could/might/would＋动词原形”。Hecollectsallhisbelongingsasifhewouldleaveatonce.他收拾好所有的东西，似乎马上就要走了。单句改错①Thewomanlovesthechildrendeeplyasifshewastheirmother.was→were②Shestoodatthegateasifshewerewaitingforsomeone.were→was③Theinjuredmanactedasifnothinghashappenedtohim.has→had④HespeaksChineseasfluentlyasifheisaChinese.is→were2．Idecidedthatit_was_timeIbecameanInternetuser.我觉得到了我成为互联网用户的时候了。(1)time作“时间”讲时的常用句型：①Itis(high/about)time＋(that)从句“是……的时候了”(从句谓语动词用一般过去时或“should＋动词原形”，should不能省)。It'stimethatweleft/shouldleavefortheairport.我们该去机场了。②Itistime(forsb.)todosth.“(某人)该做某事了”。Itistimeforustohavearest.我们该休息了。(2)time作“次数”讲时的常用句型：It/This/Thatis/wasthefirst/second/third/...timethat...“这/那是某人第一/二/三/……次做某事”(主句用is，从句用现在完成时；主句用was，从句用过去完成时)。ItismyfirsttimethatIhavebeenabroad.这是我第一次出国。Itwasthesecondtimethattheoldmanhadbeeninformedindanger.这是老人第二次被通知病危。单句语法填空①Itistimeyouhad/should_have(have)yourtemperaturetaken.②ThisisthelasttimeIhave_asked(ask)youformoney.③Ithinkit'stimeforusto_go(go)tobed.④It'shightimethatwedid/should_do(do)somethingtohelphim.虚拟语气(1)[语法初识]原句感知自主探究①IfIwereyou,Iwouldfollowhisadvice.②IfI'dwantedtoseethem,Iwouldhavehadtovisittheminperson.③IfIhadtimetomorrow,Iwouldattendtheconcert.④Ifitweretoraintomorrow,thesportsmeetingwouldbeputoff.⑤IfIshoulddotheexperiment,Iwoulddoitsomeotherway.⑥Hadyouinformedmeearlier,Iwouldn'thavesignedthecontract.(1)①句表示与现在事实相反的虚拟语气；②句表示与过去事实相反的虚拟语气；③④⑤句表示与将来事实相反的虚拟语气。(2)⑥句中if省略，从句的主、谓语要倒装。(3)虚拟条件句中表示与现在事实相反的假设时be动词一般用were。[语法剖析]虚拟语气表示一种不能实现的假设。它主要用于由if引导的条件状语从句中，也可用于主语从句、表语从句、宾语从句中。一、虚拟语气在非真实条件句中的用法IfIwereabird,Iwouldflyinthesky.(与现在事实相反)如果我是一只小鸟，我愿在天空中飞翔。Ifyouhadtakenmyadvice,youwouldn'thavefailedintheexaminationyesterday.(与过去事实相反)如果你听从了我的建议，你就不会在昨天的考试中失利了。Ifitshouldraintomorrow,wewouldnotgothere.(与将来事实相反)如果明天下雨，我们就不去那里。[名师指津]非真实条件句中谓语动词形式的确定，可以用后退一步法来判断，即在非真实条件状语从句中，谓语动词按正常情况“后退一步”，也就是：与现在事实相反，从句用一般过去时形式；与过去事实相反，从句用过去完成时形式；与将来事实相反，从句用过去将来时形式。主句中则用would,should,could等情态动词加动词原形或其完成时形式。即时演练11－1.单句语法填空①Ifhehad_not_been(notbe)ill,hewouldhavedonesomethingtohelpus.②IfIknew_(know)heraddress,Iwouldwritetoher.③Ifheshould_not_e/weren't_to_e/didn't_e(note)tomorrow,wewouldputoffthemeetingtillnextMonday.④IfIhadtime,Iwould_go_(go)tothemovieswithyou.1－2.单句改错①Iftherewasnomusic,theworldwouldbeverydull.was→were②Ifyouwouldetomorrow,youmightseehim.would→should③IfIhadknownthatyouwereing,Iwouldgototheimporttopickyouup.go→have_gone④IwouldhavehelpedyoumoreifIwasnotsobusy.was→had_not_been1－3.一句多译如果地球停止运行，它会怎么样？①What_would_happen_to_the_earth_if_it_stopped_moving?②What_should_happen_to_the_earth_if_it_were_to_stop_moving?③What_could/might_happen_to_the_earth_if_it_should_stop_moving？二、虚拟语气用于非真实条件句中应注意的问题1．当虚拟条件句中有should,had或were时，if可以省略，而把它们提到主语前面，从句倒装。Ifsheshouldknowit,shewouldtellme.→Shouldsheknowit,shewouldtellme.如果她知道，她会告诉我的。Ifyouhadinformedmeearlier,Iwouldnothavesignedthecontract.→Hadyouinformedmeearlier,Iwouldnothavesignedthecontract.如果你早点儿通知我，我就不会签合同了。2．当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时，被称为“错综时间虚拟条件句或混合虚拟语气”，动词的形式要根据它们所表示的时间做出相应的调整。Ifyouhadstudiedhardbefore,youwouldbeacollegestudentnow.假如你以前努力学习，你现在就是一名大学生了。IfIwereyou,Iwouldhavegonetothetheatrelastnight.如果我是你，我昨天晚上就去看电影了。3．有时虚拟条件不用从句，而是用介词短语otherwise，表示并列句等，这种句子叫含蓄虚拟条件句。常用的介词或介词(词组)有without,butfor等。Butforyourhelp,wecouldn'thavesucceeded.要没有你的帮助，我们是不会成功的。即时演练22－1.句型转换①IfIwereatschoolagain,Iwouldstudybetter.→WereIatschoolagain,Iwouldstudybetter.②Ifwehadnothadthatplank(木板),wewouldneverhavereachedtheshore.→Hadwenothadthatplank,_wewouldneverhavereachedtheshore.→Wewouldneverhavereachedtheshorewithoutthatplank.2－2.完成句子①Youdidn'tletmedrive.Ifwehaddriveninturn,youwouldn't_get_so_tired_now(现在就不会这么疲倦了)．②Youremindedmeintime,otherwiseIwould_have_forgotten(忘记)it.③Icould_have_helped(本来能帮助你的),butIcamelate.2－3.翻译句子①再尝试一下吧，不然你就没机会了。Try_again,_otherwise_you_wouldn't_have_any_chances.②万一明天下雨，怎么办？What_would_we_do_if_it_should_rain_tomorrow？[应用实战]一、链接高考单句语法填空1．(2015·江苏高考改编)Itmighthavesavedmesometroublehad(have)Iknowntheschedule.2．(2015·北京高考改编)IfIhadn'tseenitwithmyowneyes,Iwouldn'thave_believed(believe)it.3．(2015·安徽高考改编)Itisluckywebookedaroom,orwewould_have(have)nowheretostaynow.4．(2015·重庆高考改编)Withouthiswartimeexperiences,Hemingwaywouldn'thave_written(write)hisfamousnovelAFarewelltoArms.5．(2014·浙江高考改编)Theywereabroadduringthemonthswhenwewerecarryingouttheinvestigation,ortheywould_have_e(e) toourhelp.6．(2014·北京高考改编)Wewould_be(be)backinthehotelnowifyoudidn'tlosethemap.二、针对演练单句语法填空1．Ifyouhadn't_seen(see)thatfilmlatelastnight,youwouldn'tbesosleepy.2．Ifwehadtakentheotherroad,wemight_have_arrived(arrive)earlier.3．Shouldyoube_fired(fire),yourhealthcareandotherbenefitswouldnotbeimmediatelycutoff.4．—Ifhehad_been_warned(warn),hewould_not_have_eaten(noteat)thatfood.—Luckily,hewassenttohospitalimmediately.5．Iwasverybusythatday.OtherwiseIwould_have_taken(take)partinthediscussion.6．Hadhelied(lie)totheboss,hewouldhavebeenfired.7．IfIweretodoit,Iwould_do(do)itinadifferentway.8．Ifyouhadn'ttakensuchalongtimetogetdressed,wewould_be(be)therebynow.9．Ifyouaskedyourfather,youmight_get(get)permission.10．Iftheweatherhadbeenbetter,wecouldhavehadapicnic.Butitrained(rain)allday.[对应学生课时达标训练(九)]Ⅰ.单词拼写1．Pleasemakeafewsmallcorrections(改正)toyourreport.2．Thejobispopularnotbecauseitiswellpaidbutbecauseitissecure(稳定)．3．Frankly(坦率地)speaking,Idon'tlikewhatyousaidaboutme.4．Shestronglysuspected(怀疑)thatherhusbandhadbeenlying.5．Oneofthemostimportantthingsthatateachershoulddoisinstruct(指导)thestudentsonhowtolearn.6．I'dliketoknowthestatusofthetradetalks.7．Trytosimplifyyourexplanationtomakeyourselfunderstoodbetter.8．Forthenewspaper,youshouldpay$10,including$1forpostage.9．Theythinkshewasburiedinthedesertalongwithafewothers.10．It'shardtodistinguishhimfromhistwinbrother.Ⅱ.选词填空layoff,goblank,asidefrom,franklyspeaking,inperson1.Idon'tthinkyouhavetogoin_person.2．Aside_fromHans,therewerefourotherstudentswhowereawardedthescholarshiplastyear.3．Frankly_speaking,_itwasthelackofexperiencethatgotherintotrouble.4．Another100workerswerelaid__offwhenthefactorywasindifficulties.5．Er,letmethink.Sorry,mymindhasgone_blank.Ⅲ.课文缩写语法填空SunWenis28yearsoldandhehasasecurefull­timejob.Heisabout1.to_take(take)hisBachelor'sDegree2.inputerEngineeringby3.distance(distant)learningthoughhefailedhiscollegeentranceexam.Inthepast,ifsomeonehadfailedtogetintouniversitythroughthecollegeexam,he4.would_have_had(have)nochanceofgettingadegree.5.Butit'sdifferentnow.SunWengavehimselfasecondchancebystudyingforadegreeintheeveningsandonweekends.It'snever6.toolatetolearn.MsTangwas7.laidoffbythepany.Hermindwentblankandherheart8.swelledwithanger.Shefeltasifshehaddonesomethingwrong!Later,shedecidedtodoabusinesscourseandshe9.has_learnt(learn)somanynewskillsandhasalreadypreparedabusinessplanforsettingupherownexportpany.GrandpaChenis75yearsold.HebegantoemailandusetheInternetwiththehelpofhisgrandson.NowheisdoinganEnglishcourse10.ontheInternet.Ⅳ.完形填空Onesummerincollege,Iwasinvitedtobeaninstructoratahighschoolleadershipcamp.Ifirst__1__aboyunderthetreeonthefirstdayofcamp.Hisobvious__2__andshynessmadehimappearweakandlonely.Nearby,200__3__camperswereplayingandjoking,buttheboyseemedtowanttobeanywhere__4__wherehewas.Iwasinstructedtocaremoreaboutcamperswhomightfeel__5__.SoI__6__himandsaid,“Hi,I'mKevin.It'snicetomeetyou.Howareyou？”__7__ashakyvoicehe__8__answered,“Okay,Iguess.”Icalmlyaskedhimtojoinintheactivitiesand__9__somenewpeople.Hequietlyreplied,“No,thisisnotreallymything.”Icould__10__thatthiswholeexperiencewas__11__tohim.ButIsomehowknewitwouldn'tberightto__12__him,either.Itwasgoingtotakemoretimeand__13__.Thenextday,Iwasleadingcampsongsforthecampers.Theyeagerlyparticipated.Buttheboywasjustsittingalone,__14__outofthewindow.Thateveningatournightlystaffmeeting,Imademy__15__abouthimknown.Iaskedthemtopayspecialattentionandspendtimewithhim__16__theycould.Thedaysflewbyfast.Whenthe“lastdance”came,surprisingly,theboyfromunderthetreewasnowashirtlessdancing__17__.Heownedthedancefloor__18__meaningfultimewithothers.Icouldn'tbelieveitwashim.Inthatinstant,Irealizedhoweasyitistogiveabitof__19__everyday.Youmayneverknowhowmucheachgesturemaymeantosomeoneelse.Itellthisstoryas__20__asIcan,andIadviseotherstolookoutfortheirown“boyunderthetree”．语篇解读：那个夏天，我在一个夏令营当辅导老师。我注意到了一个男孩子性格腼腆，不大合群。我和其他老师共同努力，给予了他更多的关注。最后，他很好地融入这个集体，分享与大家在一起的快乐。1．A.learnedB．recognizedC．noticedD．heard解析：在夏令营的第一天，我注意到(noticed)有个男孩子独自待在大树下。答案：C2．A.angerB．disfortC．excitementD．satisfaction解析：他的不自在(disfort)和害羞使他显得很柔弱很孤独。答案：B3．A.ambitiousB．curiousC．anxiousD．eager解析：就在那个孩子的附近，一群热切的(eager)孩子们在玩耍、说笑。答案：D4．A.otherthanB．justasC．orratherD．aswellas解析：那个男孩儿好像非常不愿意在这里。短语otherthan“除……以外”。答案：A5．A.leftoutB．putoutC．madeoutD．letout解析：我被告知要多关注那些被冷落的孩子。leaveout“遗漏，省略，删去，未顾及，不考虑”；feelleftout“感觉到被忽略”。答案：A6．A.passedB．leftC．visitedD．approached解析：所以，我主动向他走过去(approached)，和他攀谈起来。答案：D7．A.AtB．InC．OnD．By解析：inashakyvoice“用颤抖的声音”。答案：B8．A.unfortunatelyB．unwillinglyC．unconsciouslyD．uninterestingly解析：他非常不情愿地(unwillingly)回答了我的问题。从本句的这两个空可知，这个男孩子性格腼腆，不善与人交往。答案：B9．A.helpB．interviewC．findD．meet解析：我平静地让他加入大家的活动，并认识(meet)一些新朋友。答案：D10．A.senseB．suggestC．considerD．prove解析：我可以感觉到(sense)，这种经历使他感到陌生(strange)。答案：A11．A.familiarB．similarC．strangeD．typical解析：参见上题解析。答案：C12．A.pushB．pullC．pardonD．punish解析：但是我知道要是逼迫(push)他(接受)，也不太好。答案：A13．A.effectsB．exercisesC．effortsD．expenses解析：(要让他改变)还需要一段时间和更多的努力(efforts)。答案：C14．A.observingB．examiningC．admiringD．staring解析：大家都积极参与了。但是，这个男孩儿只是独自坐着，看着(staring)窗外。答案：D15．A.troubleB．concernC．devotionD．understanding解析：在那天晚上举行的工作例会上，我向大家表明我对他的关注(concern)。答案：B16．A.unlessB．beforeC．whenD．since解析：我提醒其他老师要对这个男孩多加关注，在他身上尽量(whentheycould)多花些时间。答案：C17．A.wonderB．dangerC．sceneD．instructor解析：那天待在树下的男孩儿脱掉了衬衫在跳舞，简直是个奇才(wonder)。答案：A18．A.sparingB．savingC．spreadingD．sharing解析：他占据了整个场地跳舞，与大家共享(sharing)美好的时光。答案：D19．A.himselfB．yourselfC．themselvesD．itself解析：在那一瞬间，我突然意识到每天奉献一点点是多么容易啊。答案：B20．A.soonB．farC．oftenD．long解析：我逢人就讲这个故事，建议大家多关注那些被人冷落的孩子。asoftenasIcan“尽量经常地”。答案：CⅤ.阅读理解ElectricalandputerengineeringstudentsVietTranandSethRobertsonwerelookingforaninterestingideafortheirseniorresearchproject.That'swhentheycameacrossanexperimentdonebytheDefenseAdvancedResearchProjectsAgencyin2012.Theexperimentwasgivenupaftertheagencywasunabletodetermineitseffectiveness(效率)onalargescale.TranandRobertsondecidedtochallengethemselvesandseeiftheycouldtaketheresearchtothenextlevelandbuildafireextinguisherthatcouldbeusedwidely.Aswithanyradical(激进的)idea,theyfacedalotofdoubtevenfromfacultymembers,manyofwhomrefusedtoserveasadvisors.Afterall,neitherofthestudentswerechemicalengineers,sowhatcouldtheypossiblyknowaboutcreatingafireextinguisher？ThestudentswerefinallyabletopersuadeProfessorBrianMarktooverseeth