高中英語北師大版Unit21HumanBiology 課時作業(yè)16

課時作業(yè)(十六)Unit21HumanBiologyⅠ.語法填空1．ChongqingisamongthemostimportantcitiesinChinain________(term)ofitssizeandpopulation.答案：terms2．Itwasthefirsttimethathe________(lose)agame，sohefeltverysad.答案：hadlost3．________theonehand，they’dlovetohavekids，but________theotherhand，theydon’twanttogiveuptheirfreedom.答案：On；on4．Don’tcantakeyouhome________allcases.答案：in5．Trainservicesreturned________normalagainafterthestrike.答案：to6．Duetobadmanagement，companyprofits____________________(decline)overthelastthreeyears.答案：havebeendeclining7．Ihavebeen________(fortune)enoughtovisitmanyplacesofinterestoftheworldasalecturer.答案：fortunate8．Therobot________(equip)withacameracandomanythingsformankind.答案：equipped9．Manyofthemturnedadeafeartohisadvice，______________________theyknewittobevaluable.答案：eventhough/evenif10．—Doyoudoubt________we’llseethefilmthisafternoon?—No，Ihavenodoubt________ourmonitorwillgetthetickets.答案：that；thatⅡ.翻譯句子1．據(jù)報道，近日氣溫將明顯下降。(Itisreportedthat，decline)________________________________________________________________________答案：Itisreportedthatthetemperaturewilldeclinesharplyinoneortwodays.2．在任何情況下我都不相信你的話。(in/undernocircumstances放在句首)________________________________________________________________________答案：In/UndernocircumstanceswillIbelieveyou.3．這是普京(Putin)第三次當選俄羅斯總統(tǒng)。(Itwas...time...)________________________________________________________________________答案：ItwasthethirdtimethatPutinhadbeenelectedRussia’spresident.4．疾病使他失去了一個正常的童年。(rob...of...)________________________________________________________________________答案：Theillnessrobbedhimofanormalchildhood.5．就我們而言，你什么時候走都行。(asfaras...beconcerned)________________________________________________________________________答案：Asfarasweareconcerned，youcangowheneveryouwant.Ⅲ.閱讀理解ThepressuretofeedAsia’sgrowingpopulationhasledtodangerouslevelsofoverfishingnearPacificcoastlines.AnexamplecanbefoundinSindangan，afishingtowninthesouthernarea’soncehealthyfishingisindangerbecauseofanincreaseinthenumberoffishingboats.AcrosstheSouthChinaSea，fishcatchesnearshorehavedroppedsincethedrophaspushedfishermentogooffshorewithbiggerboats.BenjaminFrancisco，anofficialwiththeUnitedNationsFoodandAgricultureOrganization，sayssomeofthemethodstheyusetoincreasetheircatchesaremethodsharmtheabilityofsomespeciestofishwatcherinSindangan，JulieBuot，saysmostofthelocalfishermenusenetshavebeenbannedforyearsbecausetheycatchveryyoungfish.Todealwithproblemslikethis，BenjaminFranciscohasbeenthinkingoftheideaoflicensingaimistolimitthenumberofboatsonthewater.Asiahastheworld’slargestfishingfleets(船隊)．Theyrepresentnearly3millionoftheworld’s4millionfishingboats.InsomepartsofAsia，thereareincreasedeffortstocontrolfleetsandtobanfishingnearthesemeasuresareFranciscosaysalotofgovernmentsinAsiaarenotinapositiontocopythem.“Theissuesaredeeplyrootedinpoverty(貧窮)，theinabilityoflocalgovernmenttorespondimmediately，andnohelpfromoutside，”BenjaminFranciscosaid.InSindangan，WilfredoOrtegafeedsafamilyof9childrenfromarecentday，hecaughtonlyhalfadollar’sworthoffishbecauseofstrongwinds，andhehadtoreturntoshore.“Inthesemonths，it’squitehard，”hesays，talkingaboutthedifficultyofsavingmoney.“WecanonlysaveduringthemonthsofNovember，December，andcansavebycatchingyoungsardines(沙丁魚)．”TheyoungsardinesmayfeedMrOrtega’sfamilyforthecatchestodaymeanfewerbigfishtheymeananevenriskierfutureforthosewhodependonfishingwhennootherworkisavailable.語篇解讀本文是說明文。文章主要介紹了由于亞洲人口增加帶來的過度捕魚問題。1．Theunderlinedpart“finemeshnets”referstonetsthat________.A．meetthestandardthegovernmenthassetB．haveverysmallspacesinbetweenC．a(chǎn)remadeofstrongmaterialsD．haveattractiveappearance解析：詞義猜測題。根據(jù)下文的becausetheycatchveryyoungfish可知，finemeshnets指細網(wǎng)。答案：B2．What’sthepurposeoflicensingsystems?A．Toprotectbigfish.B．Tosetyoungfishfree.C．Tocontrolthenumberoffishingboats.D．Tostopfishermenfishingonthewater.解析：細節(jié)理解題。根據(jù)第五段的Theaimistolimitthenumberofboatsonthewater可知答案。答案：C3．Accordingtothetext，manyAsiangovernments________.A．don’tconsideroverfishingaseriousproblemB．don’tdealwithoverfishingforlackofmoneyC．findithardtobanfishingnearshoreD．learnfromothersuccessfulexamples解析：推理判斷題。根據(jù)第七段中的ButthesemeasuresareFranciscosaysalotofgovernmentsinAsiaarenotinapositiontocopythem可知答案。答案：B4．WilfredoOrtega’sstoryismentionedinthetexttoshow________.A．thelocalgovernmentdoesn’tcareaboutpoorpeopleB．savingmoneyishardforfishermenC．there’sreasonforoverfishingD．youngsardinesareindanger解析：推理判斷題。根據(jù)倒數(shù)第四段中的Theissuesaredeeplyrootedinpoverty可知，文章講述WilfredoOrtega的故事是想說明過度捕魚的一種原因，即貧窮。答案：CMaxMathewshasbeencalledthefatherofcomputercreatedelectronictoolssothatpeoplecouldusecomputersasmusicalhadagreatinfluenceonthedevelopmentofelectronicmusicandhowitiswritten，recordedandplayed.In1957，Mathewswrotethefirstcomputerprogramthatenabledacomputertocreatethattime，hewasworkingasanengineeratBellLaboratoriesinNewcomputerprogramenabledalargeIBMcomputertoplaya17secondspieceofmusicthathehadcomputerwassoslowthatitwouldhavetakenanhourtoplaythepieceofmusicin17thatreason，Mathewsmovedtheworktoatapeplayer，whichcouldbespeduptoplaythemusicatanormallatersaidthatthesoundqualityofthemusicalnoteswasnotgreat，butthetechnicalimportanceofthemusicwashuge.MathewscontinuedcreatingotherversionsoftheMusicbecameinterestedinhowcomputerscouldhelpmusiciansoutsiderecordingGrooveprogramhedevelopedwasthefirstcomputerprogrammadeforliveperformances.HealsodevelopedanelectronicdevicehecalledtheRadiodevicelooksliketwodrumenablestheusertocontrolthespeedandsoundlevelsoforchestralmusicplayingonauserdoesthisbymovingthetwosticksonaspecialelectronicsurface.Mathewsbelievedmodernmusiciansarenotmakingfulluseofthepowerofcomputersaidaviolinalwayssoundslikeawithacomputer，thewayaviolinsoundsissaidhedidn’twantcomputersoundstoreplacelivehesaidhehopedlaptopcomputerswouldonedaybeconsideredseriousinstruments.語篇解讀Mathews是計算機音樂制作軟件程序的創(chuàng)始人，這位作曲家可以通過數(shù)字合成器的指令和功能來操作計算機。5．WhatdoweknowaboutMathews’sfirstpieceofcomputermusic?A．Ittookseveralminutestoplaythismusic.B．Itwaswritteninthemiddleofthe1950s.C．ItmadetheIBMcomputerworksoslowly.D．Ithadthesamegoodqualityasothermusic.解析：細節(jié)理解題。從第二段首句可知，他的第一首電腦合成音樂是在20世紀50年代中期做成的，故選B。答案：B6．MathewsmadetheGrooveprograminorderto________.A．improvethesoundqualityofmusicB．createarecordforrecordingstudiosC．improvetheliveperformancesD．developthecomputermusic解析：細節(jié)理解題。從第三段末句可知，TheGrooveprogram主要是為現(xiàn)場表演而制作的軟件，故選C。答案：C7．FromthetextweknowthattheRadioBatonis________.A．a(chǎn)computerprogram B．a(chǎn)pieceofcomputermusicC．a(chǎn)nelectronicdevice D．a(chǎn)recordingstudio解析：細節(jié)理解題。從第四段首句可知，theRadioBaton是一款電子設(shè)備，故選C。答案：C8．Whatdoestheunderlinedword“this”inParagraph4referto?A．Thenewdevice.B．Controllingspeedandsound.C．Playingonacomputer.D．Movingthetwostickstogether.解析：詞義猜測題。從上一句可知，this指的是“controlthespeedandsoundlevelsoforchestralmusic”故選B。答案：B9．Accordingtothetext，Mathewshopedthat________.A．computersoundswouldtaketheplaceoflivemusicB．modernmusicianswouldmakegooduseofcomputermusicC．computerswouldchangethemusicalinstrumentsD．computerswouldbeconsideredseriousinstruments解析：推理判斷題。從最后一段的內(nèi)容尤其最后一句可知，答案選D。答案：DⅣ.短文改錯Yesterdayafternoon，IfellillnessallofawasabouttogetupfromthesofawhileIfeltdizzyasifeverythingwerespinningmyheadachedalotisakindoffeelingyouhavewhenyougetgotothehospitalnearby，whereIwasgivenamedicalmyrelief，therewassomethingseriouslywrongwith