高中英语人教版Unit2Sailingtheoceans 课时作业6

课时作业(六)Unit2SailingtheoceansSectionⅡWarmingup&Reading—LanguagePoints(本栏目内容，在学生用书中以独立形式分册装订！)Ⅰ.单词拼写1．Therailwayrun____________(沿着)theroad.答案：alongside2．Theprojectwilltakesixmonths，asanabsolute_____________________(最小量)．答案：minimum3．Travellinghasreallyhelpedtoexpandher____________(眼界)．答案：horizon4．Alargewhitebirdflewsilently____________(在头顶上)．答案：overhead5．Theincreasedcapitalcouldgreatly____________(加速)economicdevelopment.答案：accelerate6．Theimportantthingisthatchildrenfeel____________(安全的)aboutbeingloved.答案：secureⅡ.单句语法填空1．____________(explore)ofthesolarsystembeganinthe19thcentury.答案：Exploration2．Thesentencesarenumberedforeaseof____________(refer)．答案：reference3．Inspiteofallher____________(shortcoming)，she’sstillthebestteachertheschoolhas.答案：shortcomings4．TheEnglishinthisstoryhasbeen____________(simply)tomakeiteasiertounderstand.答案：simplifiedⅢ.选词填空atthemercyof，onthehorizon，inrelationto，workout，ratherthan1．Women’searningsarestillverylow____________men’s.答案：inrelationto2．Thesunisrising___________________.答案：onthehorizon3．UNnegotiatorshave____________asetofcompromiseproposal.答案：workedout4．Ithinkyou’dcallitalecture____________atalk.答案：ratherthan5．Theywerelostatsea，____________windandweather.答案：atthemercyofⅣ.完成句子1．Youmayget____________(最少40英镑)aweekdoingthisjob.答案：aminimumof￡402．Thekeywas____________(到处都找不到)．答案：nowheretobefound3．He’s____________(很笨)thathekeepsdroppingthings.答案：soawkward4．It’s____________(是不可靠的)tojudgeamanonlybyhislooks.答案：notreliable5．Thevictimwasableto____________(确切地描绘)ofthesuspect.答案：giveaprecisedescriptionⅤ.句型转换1．Inadditiontogene，intelligencealsodependsonanadequatediet，agoodeducationandadecenthomeenvironment.____________gene，intelligencealsodependsonanadequatediet，agoodeducationandadecenthomeenvironment.答案：Aswellas2．Aftercalculatingforalongtimehefiguredoutasum.Aftercalculatingforalongtimehe____________asum.答案：workedout3．Scienceandtechnologyhasenabledmodernindustriestodevelopquickly.Scienceandtechnologyhas____________modernindustriestodevelopquickly.答案：madeitpossiblefor4．Thestudentwhoisdressedinwhiteismydaughter.Thestudent____________ismydaughter.答案：inwhite5．Ihavealottosayconcerningthataffair.Ihavealottosay____________thataffair.答案：inrelationtoⅥ.阅读理解ASteveandIpulledtrashforfoursolidhourscontinuously，exceptforaboutfiveminuteswhenwestoppedtoshoulderhurtbadlyeachtimeIputanotherfullbarrelonit，andmylegsoccasionallytrembledasIwasheadingforthetherestofmesaid，“Go，trashman，go.”Icouldnothaveimaginedtherewouldbejoyinhoursflewby.Saturdaymeantmanypeoplewereoutdoorsworkingintheirgardensorofthemlookedapproachablewasn’ttimeforlengthytalksbutenoughtoexchangegreetingsthatgowithcivilizedIwasshockedtofindthatthiswasn’tthecase.WhenIsaidhellotothem，mostoftentheresponsewaseithernothingatall，orasurprisingstarebecauseIhadspoken.OnewomaninahousecoatwasstartledasIcamearoundthecornerofherthesoundofmygreeting，shegatheredherhousecoattightlyaboutherandretreatedquicklytotheheardthelockclick.Stevecomplainedangrilyonthelongridetothedump：“Theydon’trealizewe’rehumans.”IhadoriginallyplannedtostayatthisemploymentforonlytwodaysbutnowI’mgoingtohavedecided，too，tokeepsayinghelloinpeople’sdoesn’tdoanyharm，anditstillfeels，I’mdoinganessentialleftthiscountryalittlecleanerthanIfounditthismanypeoplecansaythattonight.JohnGardnerwrotethatasocietywhichpraisesitsphilosophersandlooksdownonitsplumbers(管子工)isintrouble.“Neither_its_pipes_nor_its_theories_will_hold_water，”hemighthavegoneastepfurtherandcalledforrespectforbothoureconomistsandourtrashmen；otherwise，they’llbothleaverubbishbehind.语篇解读这是一篇夹叙夹议文。作者是一名垃圾清理工，他以前对自己的工作不认同，后来逐渐以自己的工作为荣。1．Howdidthewomanfeelwhensheheardtheauthor’sgreeting?A．Doubtful. B．Embarrassed.C．Frightened. D．Pitiful.解析：根据第五段中的“shegatheredherhousecoat…andretreatedquicklytotheheardthelockclick”可知，那位女士感到害怕，故选C项。答案：C2．Attheendofthepassage，what’stheauthor’sattitudetohisjob?A．Heisashamedofit.B．Heisboastfulaboutit.C．Heisproudofit.D．Heisn’tseriousaboutit.解析：根据倒数第二段中的“I’mdoinganessentialleftthiscountryalittlecleaner”可推知，作者为自己的工作感到自豪，故选C项。答案：C3．Whatdoestheunderlinedsentenceinthelastparagraphmean?A．Boththefacilitiesandthethoughtsofsocietymaygowrong.B．Boththetrashmenandtheeconomistsshouldnotberespected.C．Bothpracticeandtheoriesareimportant.D．Boththepipesandthetheoriesmakesense.解析：根据画线句前的“asocietywhich...isintrouble”可推知，画线句主要是说人们对社会价值观的判断会出错，故选A项。答案：A4．Whichofthefollowingcanbethebesttitleforthetext?A．AnExperienceasaTrashmanB．TheTrashmanC．EconomistsandTrashmenD．Misunderstanding解析：根据整篇文章内容可知，作者是一名垃圾清理工，以前他对自己的工作不认同，但后来逐渐以自己的工作为荣。故选B。A项突出的是一次经历，比较片面。答案：BBWetendtothinkofplantsasthefurnitureofthenaturaldon’tmove，theydon’tmakesoundsandtheydon’tseemtorespondtoanything—atleastnotveryasisoftenthecase，ourhumanviewoftheworldmissesquiteatalktoeachotherallthethelanguageischemical.Overtheyears，scientistshavereportedthatdifferenttypesofplants，fromtreestotomatoes，releasecompounds(化合物)intotheairtohelpneighboringchemicalwarningsallhavethesamepurpose—tospreadinformationaboutoneplant’sdiseaseorinfestationsootherplantscandefendexactlyhowplantsreceiveandactonmanyofthesesignalsisstillmysterious.Inthisweek’sProceedingsoftheNationalAcademyofSciences，researchersinJapanofferedsomehadidentifiedonechemicalmessageandtraceditallthewayfromreleasetoaction.Thescientistslookedattomatoplantsinfestedbyacommonpest，theresearchersstudiedleavesfromexposedandunexposedfoundonecompoundshowedupmoreoftenintheexposedsubstanceiscalledthescientistsfedHexVictocutworms，itknockeddowntheirsurvivalrateby17%.ThescientistsidentifiedthesourceofHexVic，andsprayeditlightlyoverhealthyplantswerethenabletostartproducingthecutworm－killingconfirmedthatuninfestedplantshavetobuildtheirownweaponstofightoffbugsanddotheyknowwhentoplaydefense？Theyarewarnedfirstbytheirfriendlyplantneighbors.Itisacomplextale，anditmaybehappeninginmoreplantspeciesthanmayalsobehappeningwithmorechemicalsignalsthatarestillunknowntostudiesareneededtoincreaseagriculturalefficiency.语篇解读人们倾向于认为植物是大自然的装饰品。它们不能移动，不能发出声响，看起来不对任何事情作出反应。但是情况常常并非如此，植物一直都在说话。5．Howdoplantswarntheirneighbors?A．Theymakeuseofwinds.B．Theyreleasesomechemicals.C．Theyidentifythechemicals.D．Theyareexposedearly.解析：根据第二段中的“scientistshavereportedthatdifferenttypesofplants，fromtreestotomatoes，releasecompounds(化合物)intotheairtohelpneighboringplants”可知，不同种类的植物通过释放一些化合物进而帮助附近的植物，即B项正确。