【名师一号】2020-2021学年高中英语选修六-双基限时练14

双基限时练(十四)Unit5PartⅡ基础夯实Ⅰ.用所给动词的适当形式填空1．Hehurriedtothebookingofficeonly________(tell)thatalltheticketshadbeensoldout.答案与解析tobetold句意：他匆忙赶到售票处，结果被告知全部的票都卖完了。英语中的only后接todo形式表示意想不到的结果；另外，动词tell与主语he之间是被动关系，所以要用动词不定式的被动形式。2．________(approach)thecitycentre,wesawastonestatueofabout10metresinheight.答案与解析Approaching句意：靠近城市中心时，我们观察一座大约10米高的石头雕像。approach与其规律主语we是主动关系，且与动作saw几乎同时发生。由于approach与we是主动关系，故用现在分词。3．Theladywalkedaroundtheshops,________(keep)aneyeoutforbargains.答案与解析keeping现在分词短语作伴随状语，表示与主句谓语动词的动作同时发生。4．Dina,________(struggle)formonthstofindajobasawaitress,finallytookapositionatalocaladvertisingagency.答案与解析havingstruggled现在分词短语的完成式作状语，表示该动作在主句谓语动词之前发生。5．________(look)atmyclassmates'faces,Ireadthesameexcitementintheireyes.答案与解析Lookinglook与其规律主语I为主动关系，故用现在分词短语作伴随状语。6．Attheageof29,Davewasaworker,________(live)inasmallapartmentnearBostonand________(wonder)whattodoabouthisfuture.答案与解析living;wondering句意：29岁的大卫，是一个工人，住在波士顿四周的一间小公寓里，对于他的将来不知怎么办。现在分词作定语修饰aworker,and为并列连词，连接相同的成分。7．Asmallplanecrashedintoahillsidefivemileseastofthecity,________(kill)allfourpeopleonboard.答案与解析killing所填词在句中为非谓语动词作状语，应用现在分词短语作结果状语。8．________(throw)theirhatsintotheair,thefansofthewinningteamletoutloudshoutsofvictory.答案与解析Throwingthrow与句子主语thefans之间为主谓关系，故用现在分词作状语。9．________(see)thatshewasgoingtosleep,Iaskedifshe'dlikethatlittledollonherbed.答案与解析Seeingsee这一动作由句子的主语“I”发出，故空格处须用现在分词。10．Hewasbusywritingastory,only________(stop)onceinawhiletosmokeacigarette.答案与解析stopping句意：他在忙着写一个故事，只是间或停下来抽支烟。此处应为现在分词短语作伴随状语，表示与write伴随的动作。11．Theglassdoorshavetakentheplaceofthewoodenonesattheentrance,________(let)inthenaturallightduringtheday.答案与解析letting句意：在入口处，玻璃门已取代了木门，这样白天自然光就可以照进来了。据句意用letting现在分词作结果状语。Ⅱ.语法填空阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。Sarah:Welcometotheprogram.ThisafternoonI'mstandinginthemiddleofthenorthernBlackForest,withRainerSanger.Rainer:Goodafternoon,Sarah.Sarah:Rainer,you'reveryconcerned1.________thisareaoftheforest,areyou?Canyoutelluswhy?Rainer:Well,muchoftheforest2.________(wipe)outintheterriblestormlastwinter,3.________youcansee.Manyofthetreesaredead,andmorearedyingbecauseofthedamage.Webelieve4.________thegovernmentisn'tdoingenoughrightnowtomakethisbeautifulforest5.________(get)intoitsformerstate.Sarah:Isee.Buthaveyouspokentothegovernmentaboutthis?Rainer:6.________havetried,buteachtimetheysaythattheyhaven'tgotenoughmoney.Theyarealwaysusingmoneyastheexcuse.It'sgettingreally7.________(disappoint)!Sarah:8.________it'snotjustanexcuse,isit?Theyclearlydon'thaveenoughmoneyforeverythingandthestormwasanunexpectedoccurrence.Rainer:Ofcourse,weappreciatethat,andthepointisthat9.________(actual)wearen'taskingformuchmoney.Wewouldjustactliketheirguidance—wecanprovidevolunteerstoworkon10.________forest.答案与解析1．aboutbeconcernedaboutsth.“担忧/关怀某事”。2．waswiped所给词在句中作谓语且依据句中时间状语lastwinter可知动词应用一般过去时态，且wipe与其规律主语theforest为被动关系，故空处填waswiped。3．asas“正如”引导非限制性定语从句代替前面整句话的内容。4．thatthat引导宾语从句。5．getmake...do...“让……做某事”。6．We空格处在句中作主语且与下文的we呼应。7．disappointing所给词在句中作表语且表“令人绝望的”，应填disappointing。8．But空格所在句与上面一句为转折关系且空格后无逗号，故填But。but表转折。9．actually所给词在本句中作状语，故本处填actual的副词形式actually。10．thetheforest特指前面提到的森林。语篇提能Ⅲ.阅读理解AInLosAngeles,driversspendsixty­onehourseveryyearstuckintraffic.Thesedriversknowalltoowellhowbadthetrafficcanbe.“There'retoomanycars,andyoucan'tmovearoundalot.”ProfessorCyrusShahabialsoknowsabouttrafficjams.Helivesmorethan65kilometresfromhisofficeattheUniversityofSouthernCalifornia,inLosAngeles.Heisalwayslateevenwiththehelpofanavigation(导航)system.HedecidedtodevelopaprogramcalledClearPathforthat.Hesayshisprogramuseshistoricaldatatopredicttrafficconditionsevenbeforethedriverleavesthehouse.“What'suniqueisthatweusealotofdatathat'scurrentlybecomeavailableincludingtrafficdata,weatherdata,andweanalyzethatsothatwecanpredictwhat'sgoingtohappeninfrontofyouwhenyouleavehome.”ProfessorShahabisayshissystemdoesmorethanjustrespondtocurrenttrafficconditions.WithClearPath,hesays,adrivercandecidewhattimehewantstoleave,andClearPathwillgivethefastestroute.Itlooksattheentireroadnetwork,includingsurfacestreetsaswellashighways,beforethedriverhitstheroad.ProfessorShahabihopestohaveClearPathavailablenationwideandoverseasoncetheycancollecttrafficdatafromothercities.“IalwaysthoughtthatLosAngeleshadtheworsttraffic,butnowIknowthatShanghai,Beijing,Seoul,Tokyo,believeitornot,Singapore,HongKongcertainlyareexamplesthatcanimmediatelyusethis.”ProfessorShahabihopestosharethisnewtechnologywithcompaniesthatalreadyhavenavigationsystems,suchasGoogleandApple.1．WhatisuniqueaboutClearPath?A．Itcanusealotofinformationallovertheworld.B.Itcanensurethatyouwillneverbelateforwork.C.Ithelpsdriversseeclearlywhathappensontheroad.D.Ithelpsdriversknowtheroadconditionsaheadoftime.答案与解析D细节理解题。依据文章第三段其次句可知他的创造可以让司机提前知道路况信息。2．Theunderlinedword“hits”inthefourthparagraphprobablymeans________.A．haveanaccident B.gettoC.turnleftorright D.collecttrafficdata答案与解析B词义猜想题。依据画线词所在句前后的信息可知画线词意为getto“到达”。3．What'sProfessorShahabi'sattitudetowardhisinvention?A．Disappointed. B.Proud.C.Optimistic. D.Worried.答案与解析C推理推断题。依据文章最终两段可知沙哈比教授认为洛杉矶和上海等大城市会很快用上他的创造，故他对自己的创造很乐观。BEveryyear,majorstormscausemanyproblemsaroundtheworld.Thereisnothingpeoplecandotostopthesepowerfulforcesofnature.Butnewtechniquesarehelpingscientiststopredicthow,when,andwherebigstormswillhappen.Themoreexactscientists'warningsare,thebetterpeoplecanprepareforthestorms.Predictionsareimproving.“We'vegotbetterovertheyears,especiallythelastfewyears，”saysPhilKlotzbach,ascientistatanAmericanuniversity.Howisastormformed?Evenifscientistsknowwhereastormwillhappen,windscansuddenlychange,carryingthestormtoanewdirection.“Forahurricanetohappen,conditionshavetobejustfight，”Klotzbachsays.First,theoceanwaterneedstobewarmenoughsothatitevaporatesandrisesintotheair.Asitrises,thevapor(水蒸气)coolsandturnsbackintoliquid.Thisprocessgivesoffheat.Thisproducesenergylikeanenginethatcauseswindstoincrease.Itdrivestheformationofahurricane.Ifwindspeedsreach40milesperhour,thesystemiscalleda“tropicalstorm”，anditgetsaname.At75milesperhour,itbecomesahurricane.HurricanesthathittheUSstartwhenathunderstormformsoffthecoastofAfrica.Stormsalsodevelopovertropicalwatersinotherpartsoftheworld.Onaverage,60or70stormsformoffAfricaeveryyear.About10ofthemgetnames.Thereareusuallyaboutsixhurricanes.Twotendtobeverybig,withwindsof115milesperhourorhigher.ThehurricaneseasonlastsfromJunetoNovember.NinetypercentofallhurricaneshitinAugust,September,andOctober.4．Hurricanesusually________.A．formoffthecoastofAfricaandAmericaB.travelat40milesperhourandgetitsnameC.hitpartsoftheworldinsummerandautumnD.causeseawindstoriseandblowoverthesea答案与解析C细节理解题。由短文最终一段可知飓风来临