Unit5 Revealing Nature课时综合复习(2) -高中英语外研版选择性必修第一册

Unit5课时综合复习2单句语法填空1．Themanwhohascomposedaseriesofpiecesofmusiciseasy_____(get)alongwith.2．Takingintoaccountallthesefactors，wecanknowwhythereisasharpdecline__unemployment.3．AsfarasI’mconcerned，itisthebusdriverratherthantheoldladythatis_______(blame)fortheaccident.完成句子1．Itissaidthatthiskindofplant_______________.据说这种植物原产于意大利。2．Themountainissosteepthat_______________sothatwehavetohelpeachother.这山太陡了，很难爬，因此我们要互相帮助。3．Policeareblamingtheaccident__________________.警方将事故归咎于危险驾驶。4．Theminister________________________thelegend.部长拒绝对这个传说发表评论。阅读理解AManyculturesaroundtheworldhaveagrainthatisnotgrownorevenknownoutsideitshomearea.Now，anancientgrainfromEthiopiateff，isappearinginAmerica.TeffhasbeenanimportantpartoftheEthiopiandietforthousandsofyears.Likeoats，riceandwheat，itisacereal(谷类的)grass.Teffisknownforitssmallgrain.Itisusedmainlytomakeflour(面粉)．Teffhasmildandearthytaste.Teffflouristhemainthingforthewell­knownflatbreadfoundinEthiopianrestaurants.WayneCarlsonlearnedaboutteffwhiledoingpublichealthworkinAfricainthemid­1970s.Inthelate70s，WaynereturnedtotheU．S，marriedandsettledinsouthwestIdaho.Thenhecameupwithanideatogrowteffinhishomestate.WayneandhiswifeElisabetharenotfarmers；nordotheywanttobe.SotheyconvincedactualfarmersinIdaho，OregonandNevadatogrowteffforthem.TheCarlsonsmilled(碾磨)itthemselves.Untillastyearthough，therewasnotasingleEthiopianrestaurantintheentirestateofIdahotobuythemilledflour.Andthatishowthebusinessslowlygrewformanyyears，servingtheEthiopianandEritreancommunityintheU．S.WaynesaysteffproductionhasincreasedoverthepastdecadeintheU．S..Thegrainhasgonefrom1,200hectaresin2007tomorethan40,000by2014.HesaysmostteffgrownintheU．S.isfedtofarmanimals.InIdaho，however，moreoftheteffproductionisforhumanfood.Teffcontainslotsofcalcium(钙)，ironandfiber.1．AftersettlinginsouthwestIdaho，WayneCarlsondecidedto.A．becomeafarmerB．getmarriedthereC．dopublichealthworkD．introducetefftoAmerica2．Whywastheteffbusinessnotgoodinthebeginning?A．Teffhasanearthytaste.B．Theflourwasveryexpensive.C．Fewplacesneededthemilledflour.D．Americanpeopleknewlittleaboutit.3．TheteffgrownintheU．S.ismainlyusedto.A．feedfarmanimalsB．makehumanfoodC．makecalcium，ironandfiberD．servetheEthiopiancommunityBEveryyeartheRoyalBotanicGardens，Kew，andtheNewYorkBotanicalGardenopentheirdoorstothousandsofvisitors.Theygotherefortheworld­famousorchid(兰花)shows.Buttheseorganizationsarenotjustprotectinglivingplantsbutalsorecordingthecultureconnectedwiththem.WorkingwiththeInstituteofMedicinalPlantDevelopment，Beijing，Kewhasdevelopedacollectionofplants—includingorchids.TheplantsarecollectedintheformstheyareusedintraditionalChinesemedicine.Thisisastorehouseofmedicalknowledgeandatoolforculturalresearch.DrBarnabasSeyler，assistantresearcherinthedepartmentofenvironmentatSichuanUniversity，believesinthekeyroleofbotanicalgardens.Asanethnobotanist(民族植物学家)，SeylerislookingattherelationshipbetweenorchidsandlocalcultureofLiangshan.“Theycanhelptheculturecontinuetoexistthroughprovidingprotection，educatingthegeneralpublic，andsupportingtraditionalknowledge，stories，andculturaltraditionsconnectedwiththeseplants，”hesays.InChina，orchidsaremorethanjustwildplants.“IfyouwalkintoanyChineserestaurantaroundtheworld，orintoanyteahouseinChina，youwilllikelyfindpaintings，placesettings，orotherculturalthingsshowingorchids，”hesays.“Manypeople，especiallyinthewest，donotfullyunderstandtheweightthattheplanthasheldthroughouthistoryintraditionalHanChineseculture.”TheresearchershavenoticedthatorchidspeciesnativetoSichuanaredisappearingrapidly.Theirbeautyiskillingthem.Wild­collectedrareformscouldbesoldforthousandsofdollars.Inhisstudy，SeyleraskedlocalsofYiandHancommunitieswhethertheycouldrecognizedifferentorchidspecies.Theyalsoaskedthemabouthowtofindandgroworchids，andknowledgeaboutorchidsinartsandlanguage.Theyfoundthatwhenspecieswerelocallydyingout，knowledgeaboutthemwouldbeforgotten.Culturedoesn’tsoondisappearbecauseofthelossofoneplantorgroupofplants.Butwhathappensifspecieslosscontinues?4．WhatisSeyler’sopinionaboutbotanicalgardens?A．Theycanhelpkeeporchidculturealive.B．Theywillwinmoresupportfromthepublic.C．Theyshouldpaymoreattentiontolocalcultures.D．Theycanplayakeyroleinenvironmentalprotection.5．WhatdoesSeylermainlydiscussinParagraph4?A．ThelonghistoryoforchidsinChina.B．Themanyusesoforchidsintheworld.C．TheimportanceoforchidsinChineseculture.D．ThegreatinfluenceoforchidsonWesternpeople.6．WhatdidSeyler’sstudycenteron?A．Howtopreventorchidsfromdyingout.B．WhatwillhappentoorchidsinSichuan.C．Howtoincreaseknowledgeaboutorchids.D．Whatthelossoforchidswillbringabout.语法填空Theworld’soldestknownwildbirdisa70­year­oldalbatross(信天翁)1.(name)Wisdom.Sincelastfall，sheandhermate2.(sit)onanegg.Lastmonth，theirchickhatched(孵化)．TheMidwayAtoll(环礁)3.(make)upoftwosmallislandsinthePacificOcean.4.areaishometoabout3millionseabirds.About1.3millionofthesebirdsareLaysanalbatrosseslikeWisdom.Albatrossesarehugebirds—theirwingsmeasurearound2meters.In1956，whenWisdomwasaboutfive，shewasbandedbyascientist，ChandlerRobbins.In2002，whenMrRobbinsreturnedtoMidway，hewas5.(excite)tofindWisdomagainandrealizedshewasoverfifty.Albatrossesnormallyhavejustonepartner.ButWisdomhaslivedsolong6.shehashadseveralpartners.Akeakamaihasbeenherpartnersincearound2012.Ittakessomuchefforttohatchanegg7.raiseachickthatmanyalbatrossesonlylayoneeggeveryotheryear.WisdomlaidhermostrecentegginlateNovemberoflastyear.Sincethen，sheandAkeakamaihadtaken8.(turn)sittingontheeggandkeepingitwarm.ThechickarrivedonFebruary2.NowWisdomandAkeakamaiarekeepingbusy，9.(take)longtripsovertheseatogatherfoodfortheirchick.Thesetripscanlastfordaysandcancoverasmuchas1,600kilometers.ScientiststhinkWisdom’sageandexperienceare10.(possible)helpingkeephersafeonthesetrips.完形填空IthappenedonarainySaturdaymorninglastmonth.MywifeandIweredrivingalongwhatpeoplecalledmoose(麋鹿)alley.Itwasso1thattherewerefewcarsontheroad.2，somethinghappened.Amoosejumpedoutacrossourpath.Iwasgoodatdriving.Inorderto3knockingintothemoose，Imadeaquickturntotheotherlane.IfIhadnotdonethat，themoosemighthavebeenkilled，andmywifeandImighthavegot4，too.Afewsecondslater，whenI5andlookedbackinmyrearviewmirror，themoosewasgettingupandthenranintothebush.Shakenbut6，webothlookedateachotherwithasurprisedexpression.Fromthenon，Ioftenthoughtabouttherelationshipbetweenhumansand7.Weknowthatanimalspecieshaveappearedanddisappeared8sincelifebeganontheEarth.Thisisa(n)9phenomenon.However，animalspecieshavebeen10atamuchfasterrateforaboutacenturynow11humanfactorssuchaspollution.Philosophersandscientistskeeprepeatingthatifwedon’tsaveanimals，howwewillbeabletosaveourselves.Abetter12ofanimalsgivesusabetterunderstandingofourownspecies.The13toprotectanimalsandnatureingeneral14thevalueofasociety.Andallanimalsplayrolesinnatureandhavearightto15.Therefore，Ithinkweshouldtryourbesttosaveendangeredanimals，becausehumanscannotliveontheEarthalone.1．A.cool B．quietC．wide D．early2．A.Expectedly B．ObviouslyC．Fortunately D．