2023備戰(zhàn)中考英語(yǔ)說明文閱讀專練Ⅰ

2023備戰(zhàn)中考英語(yǔ)說明文閱讀專練I閱讀理解(15小題，每小題2分,共30分)閱讀下面三篇語(yǔ)言材料，然后按文后要求做題。AThere7snothingquitelikefallingsoundasleepafterafulldayofwork.Likepeople,animalsneedtorestafterworkinghard.Someanimalssleepinwater.Othersdigholesundertheground.Someevensleephighintreesorunderleaves.Buttheyallfindawaytorest.Someanimalsintheseasleepinstrangeways.Fishsleepwiththeireyesopen.Theyseemtolookaheadfarintotheseawhiletheyrest.Seaotterssometimessleepinbedsoftheplantsthatgrowinthesea.Thiskeepsthemfrommovingaway.Parrotfishblowsomethingfromtheirmouthswhentheyarereadytosleep.Thenabubble(氣泡)willbeformedaroundthem.Thebubbleprotectsthemfromharmwhiletheysleep.Someanimalssleepundertheground.Chipmunks(花栗鼠)sleepcurledup(蜷縮)inaball.Theirbedsaremadeofleavesandgrass.Inwinter,theysleepfortwoweeksandwakeuptoeatthestoredfood.Thentheygobacktosleepforanothertwoweeksbeforewakingupagain.Somedesertfrogsdigundergroundholesduringthehot,dryseason.Afrogmaystayinitsholeformonths.Highabovetheground,monkeysfindleafyplacesintreeseacheveningbeforetheysleep.Thetalltreeshelptokeepmonkeyssafeduringthenight.Someinsectsevensleepundertheleafthatwillbetheirnextmeal.Abeemayclimbdownintoaflowertorest.Whenitclimbsoutthenextmorning,itisrestedandreadyforwork.根據(jù)材料內(nèi)容選擇最佳答案，并將其標(biāo)號(hào)填入題前括號(hào)內(nèi)。( )1.Whatanimalsblowbubbleswhentheysleep?A.Seaotters.B.Monkeys. C.Desertfrogs.D.Parrotfish.( )2.Whatdoweknowaboutchipmunksaccordingtothetext?A.Theyrestwiththeireyesopen. B.Theyneversleepcurledupinaball.C.Theywakeupnowandtheninwinter. D.Theydon'teatanyfoodduringthewinter.( )3.Whatdoesthelastparagraphmainlytalkabout?Theforestwheremonkeyssleepsafely.Theanimalsthatsleepabovetheground.Thereasonwhybeesclimbdownintoflowers.Thewaysthatkeepanimalsawayfromdanger.( )4.Whatisthestructureofthepassage?(P—Paragraph)()5.What'sthebesttitleforthetext?A.Whereanimalslive?C.Howanimalssleep?Whyanimalsmove?D.Whatanimalsfeedon?［語(yǔ)篇導(dǎo)讀］本文介紹了不同動(dòng)物的睡眠方式。［參考答案］1.DCBA5.C［參考答案及解析］（ ）1.Whatanimalsblowbubbleswhentheysleep?A.Seaotters.B.Monkeys. C.Desertfrogs.D.Parrotfish.問題：Whatanimalsblowbubbleswhentheysleep?什么動(dòng)物睡覺時(shí)吹泡泡？細(xì)節(jié)理解題解析：根據(jù)全文第2段Parrotfishblowsomethingfromtheirmouthswhentheyarereadytosleep.Thenabubble（氣泡）willbeformedaroundthem.（鸚嘴魚準(zhǔn)備睡覺時(shí)，會(huì)用嘴吹東西。然后在它們周圍形成一個(gè)氣泡。）可知，Parrotfishblowbubbleswhentheysleep.故選Dfallasleep睡著，入睡 fallsoundasleep熟睡；睡得香afulldayofwork工作一整天 afterafulldayofwork工作一整天后There’snothingquitelikefallingsoundasleepafterafulldayofwork.沒有什么比工作一整天后睡著更香的了。bubblen.泡；氣泡；肥皂泡;（欲表達(dá)的）一點(diǎn)感情；泡沫復(fù)數(shù)bubblesvi.起泡;冒泡;（移動(dòng)時(shí)）發(fā)出冒泡的聲音;洋溢著（某種感情）;強(qiáng)烈感受blowbubbles吹泡泡beformed被形成Thenabubblewillbeformedaroundthem.然后在它們周圍形成一個(gè)氣泡。（ ）2.Whatdoweknowaboutchipmunksaccordingtothetext?A.Theyrestwiththeireyesopen. B.Theyneversleepcurledupinaball.Theywakeupnowandtheninwinter. D.Theydon’teatanyfoodduringthewinter.問題：Whatdoweknowaboutchipmunksaccordingtothetext?據(jù)這篇文章所說，我們對(duì)花栗鼠了解什么？細(xì)節(jié)理解題解析：根據(jù)全文第3段Inwinter,theysleepfortwoweeksandwakeuptoeatthestoredfood.Thentheygobacktosleepforanothertwoweeksbeforewakingupagain.（在冬天，它們要睡上兩個(gè)星期，醒來后就去吃儲(chǔ)存的食物。然后他們?cè)偎瘍蓚€(gè)星期，然后再醒來。）可知，Inwinter,chipmunksdon’tsleepallthetimebutwakeupnowandthen.（在冬天，花栗鼠不是一直在睡覺，而是偶爾會(huì)醒來。）故選Cchipmunkn.花鼠，金花鼠，花栗鼠（棲于北美，屬松鼠科） 復(fù)數(shù)chipmunksWell,youknowwhataCanadianchipmunklookslike?那你知道一只加拿大花栗鼠長(zhǎng)什么樣兒的嗎？It’severythingachipmunkneedstogetthroughthewinter.這是花栗鼠過冬所需的一切。nowandthen 時(shí)而；不時(shí)；偶爾；有時(shí)Thegirlcanstudyhardatherlessonsbutsheneedsanudgenowandthen.這個(gè)女孩能夠努力學(xué)習(xí)功課，但偶爾需要督促一下。（ ）3.Whatdoesthelastparagraphmainlytalkabout?Theforestwheremonkeyssleepsafely.Theanimalsthatsleepabovetheground.Thereasonwhybeesclimbdownintoflowers.Thewaysthatkeepanimalsawayfromdanger.問題：Whatdoesthelastparagraphmainlytalkabout?最后一段主要談?wù)撌裁?？段落大意題解析一：根據(jù)尾段Highabovetheground,monkeysfindleafyplacesintreeseacheveningbeforetheysleep.Thetalltreeshelptokeepmonkeyssafeduringthenight.Someinsectsevensleepundertheleafthatwillbetheirnextmeal.Abeemayclimbdownintoaflowertorest.Whenitclimbsoutthenextmorning,itisrestedandreadyforwork.（大地之上，猴子每天晚上睡覺前都會(huì)在樹上找到樹葉繁茂的地方，高大的樹木有助于保護(hù)猴子在夜間的安全。有些昆蟲甚至睡在樹葉下，這將是它們的下一頓飯。蜜蜂可能爬進(jìn)花里休息，第二天早上爬出來的時(shí)候，它精力充沛，準(zhǔn)備工作了。）可知,Thelastparagraphmainlytalksabouttheanimalsthatsleepabovetheground.故選B解析二：根據(jù)全文尾段首句Highabovetheground,monkeysfindleafyplacesintreeseacheveningbeforetheysleep….（大地之上，猴子每天晚上睡覺前都會(huì)在樹上找到樹葉繁茂的地方，……）可知，Thelastparagraphmainlytalksabouttheanimalsthatsleepabovetheground.故選Bthelastparagraph最后一段 talkabout討論，談?wù)?；考慮（做……）abovetheground地面以上，在地面之上highabovetheground大地之上；離地面很高；高空keepmonkeyssafe保護(hù)猴子安全 duringthenight在夜間keepmonkeyssafeduringthenight保護(hù)猴子在夜間的安全undertheleaf在樹葉下 theleafthatwillbetheirnextmeal將是它們的下一頓飯的葉子undertheleafthatwillbetheirnextmeal在將是它們的下一頓飯的葉子下面climbdownintoaflower爬進(jìn)花里 climbdownintoaflowertorest爬進(jìn)花里休息restedadj.精力充沛的；精神煥發(fā)的 bereadyforwork準(zhǔn)備工作（ ）4.Whatisthestructureofthepassage?（P—Paragraph）問題：Whatisthestructureofthepassage?(P—Paragraph)這篇文章的結(jié)構(gòu)是什么？篇章結(jié)構(gòu)題解析：根據(jù)全文首段的Someanimalssleepinwater.Othersdigholesundertheground.Someevensleephighintreesorunderleaves.Buttheyallfindawaytorest.引出動(dòng)物有不同的睡眠方式，屬于總述；第二段首句Someanimalsintheseasleepinstrangeways.介紹海里一些動(dòng)物以奇怪的方式睡覺，第三段首句Someanimalssleepundertheground.介紹有些動(dòng)物睡在地下，第四段首句Highabovetheground,monkeysfindleafyplacesintreeseacheveningbeforetheysleep.介紹大地之上動(dòng)物的睡眠，這三段屬于分述。故選Athestructureofthepassage文章的結(jié)構(gòu)( )5.What'sthebesttitleforthetext?A.Whereanimalslive? B.Whyanimalsmove?C.Howanimalssleep? D.Whatanimalsfeedon?問題：What'sthebesttitleforthetext?最好文本的最佳標(biāo)題是什么？主旨大意題解析：根據(jù)全文首段Someanimalssleepinwater.Othersdigholesundertheground.Someevensleephighintreesorunderleaves.Buttheyallfindawaytorest.引出動(dòng)物有不同的睡眠方式；第二段首句Someanimalsintheseasleepinstrangeways.介紹海里一些動(dòng)物以奇怪的方式睡覺，第三段首句Someanimalssleepundertheground.介紹有些動(dòng)物睡在地下，第四段首句Highabovetheground,monkeysfindleafyplacesintreeseacheveningbeforetheysleep.介紹大地之上動(dòng)物的睡眠。可知，Thetextmainlytalksaboutdifferentkindsofanimalssleepindifferentways.故選Cdifferentkindsofanimals不同種類的動(dòng)物indifferentways用不同的方式 sleepindifferentways用不同的方式睡覺BThousandsofyearsago,Britainwascoveredbythickforests,hometomanyanimalswhichnolongerliveintheUnitedKingdom.Therewerewolvesandbears,manydifferentkindsofdeerandlargewildcows.Therewerelessthanfourmillionpeople.Theylivedinsmallvillagesprotectedbywoodenwallsfromtheanimalsoutside.Allthishaschanged,ofcourse.NowthepopulationoftheUnitedKingdomhasincreasedtosixty-fivemillion.Three-quartersofBritainiscoveredwithfields,townsorcities.Although25percentoflandiscountryside,newmethodsoffarmingmeanthattherearefewerbirdsandsmallanimalslivinginfieldsthaneverbefore.TheUnitedKingdomisoneofthefewcountriesintheworldthatdoesnothavealargewildanimalthateatsmeat.InScotlandthereareonly400wildcats,butthesearemuchsmallerthanwolves.Somepeoplewouldliketochangethings,however!SomeorganizationsandwriterssaythatBritainneedstobecomemorenaturalagain.TheysuggestthattreesandplantsthatgrewintheUKbeforetownsandcitieswerebuiltshouldbeallowedtogrowagain.TheyevensaythatlargewildanimalswhichhavenotlivedintheUKshouldbehelpedtoreturnandlivewild.Theycallthis“rewilding”.Noteveryoneagrees.Inthelasttwentyyears,overonemilliontreeswhichatfirstgrewinScotlandhavebeenplantedandthereareplansformore—butwildanimals?Somepeopleaskifwolveswillattacksheeporevenhumans.Theyarealsoangrythatrewildingmightmeananendtowalkinginthehillswhichsomanypeopleenjoy.SofartherearenowolvesorbearsinBritain’sforests—butsoontheremightbe!根據(jù)材料內(nèi)容選擇最佳答案，并將其標(biāo)號(hào)填入題前括號(hào)內(nèi)。( )11.WhatwasthepopulationoftheUKthousandsofyearsago?A.About25million. B.Over65million.C.Morethan61million. D.Notmorethanfourmillion(((()12.WhyaretherefewerbirdsandsmallanimalsinfieldsintheUK?A.Becausemoretreeshavebeenplanted.B.Becausetherearemorelargewildanimals.C.Becausepeopleusenewmethodsoffarming.D.Becausepollutionismuchworsethanbefore.)13.Whichparagraphgivesopinionsfrom“rewilding”supporters?Paragraph1.B.Paragraph2.)14.Whataresomepeopleagainst?A.Livingclosertonature.C.Plantingmoreandmoretrees.)15.What’sthebesttitleforthetext?A.MakingBritainwildagainC.AnintroductiontoBritainC.Paragraph3.D.Paragraph4B.Helpinglargewildanimalsreturn.D.Buildingmorevillagesandtowns.AtriptowildBritainD.Protectingtheenvironment［語(yǔ)篇導(dǎo)讀］本文主要講英國(guó)的野生動(dòng)物消失問題，討論是否需要人為幫助野生動(dòng)物重返英國(guó)，列舉了正反兩方的看法。［參考答案］11.D12.C13.C14.B15.A［參考答案及解析］（ ）11.WhatwasthepopulationoftheUKthousandsofyearsago?A.About25million. B.Over65million.C.Morethan61million. D.Notmorethanfourmillion.問題：WhatwasthepopulationoftheUKthousandsofyearsago?幾千年前英國(guó)的人口是多少？細(xì)節(jié)理解題解析：根據(jù)全文首段Thousandsofyearsago,Britainwascoveredbythickforests,hometomanyanimalswhichnolongerliveintheUnitedKingdom.……Therewerelessthanfourmillionpeople.（幾千年前，英國(guó)被茂密的森林所覆蓋，是許多不再生活在英國(guó)的動(dòng)物的家園。……只有不到四百萬(wàn)人。）可知，ThepopulationoftheUKwaslessthanfourmillionthousandsofyearsago.故選DthepopulationoftheUK英國(guó)的人口 thousandsofyearsago幾千年前becoveredby被……覆蓋（，被動(dòng)結(jié)構(gòu)，強(qiáng)調(diào)動(dòng)作） thickforests茂密的森林becoveredbythickforests被茂密的森林覆蓋becoveredwith蓋滿……，覆蓋……（系表結(jié)構(gòu)，表示處于某種狀態(tài)）manyanimals許多動(dòng)物 hometomanyanimals許多動(dòng)物的家園nolonger不再 liveintheUnitedKingdom生活在英國(guó)nolongerliveintheUnitedKingdom不再生活在英國(guó)manyanimalswhichnolongerliveintheUnitedKingdom許多不再生活在英國(guó)的動(dòng)物hometomanyanimalswhichnolongerliveintheUnitedKingdom許多不再生活在英國(guó)的動(dòng)物的家園lessthan不到；少于fourmillionpeople四百萬(wàn)人lessthanfourmillionpeople不到四百萬(wàn)人notmorethanfourmillion不超過四百萬(wàn)（ ）12.WhyaretherefewerbirdsandsmallanimalsinfieldsintheUK?Becausemoretreeshavebeenplanted.Becausetherearemorelargewildanimals.Becausepeopleusenewmethodsoffarming.Becausepollutionismuchworsethanbefore.問題：WhyaretherefewerbirdsandsmallanimalsinfieldsintheUK?為什么在英國(guó)的田野里有較少的鳥和小動(dòng)物？細(xì)節(jié)理解題解析：根據(jù)第2段第3句話Although25percentoflandiscountryside,newmethodsoffarmingmeanthattherearefewerbirdsandsmallanimalslivinginfieldsthaneverbefore.（盡管25％的土地是農(nóng)村，但是新的耕作方式意味著生活在田野里的鳥類和小動(dòng)物比以往任何時(shí)候都少。）可知，Becausepeopleusenewmethodsoffarming,therefewerbirdsandsmallanimalsinfieldsintheUK.（因?yàn)槿藗兪褂眯碌母鞣绞剑栽谟?guó)的田野里有較少的鳥和小動(dòng)物。）故選CinfieldsintheUK在英國(guó)的田野里 25percent25％ 25percentofland25％的土地newmethodsoffarming新的耕作方法 thaneverbefore比以往任何時(shí)候（ ）13.Whichparagraphgivesopinionsfrom“rewilding”supporters?A.Paragraph1.B.Paragraph2.C.Paragraph3.D.Paragraph4.問題：Whichparagraphgivesopinionsfrom“rewilding”supporters?哪一段給出了“再野生化”支持者的觀點(diǎn)？推理判斷題解析：根據(jù)第3段最后兩句話TheyevensaythatlargewildanimalswhichhavenotlivedintheUKshouldbehelpedtoreturnandlivewild.Theycallthis“rewilding”.(他們甚至說應(yīng)該幫助那些沒有在英國(guó)生活過的大型野生動(dòng)物回歸并生活在野外。他們把這稱為“再野生化”。）可知，Paragraph3givesopinionsfrom“rewilding”supporters.故選C(rewildingn.再野生化)14.Whataresomepeopleagainst?Livingclosertonature.C.Plantingmoreandmoretrees.問題：Whataresomepeopleagainst?“rewilding”supporters“再野生化”支持者Helpinglargewildanimalsreturn.D.Buildingmorevillagesandtowns.一些人反對(duì)什么？推理判斷題解析：根據(jù)第4段Theyarealsoangrythatrewildingmightmeananendtowalkinginthehillswhichsomanypeopleenjoy.（他們還很憤怒，認(rèn)為“再野生化”意味著喜愛在山坡散步的人們?cè)僖膊荒苓@么做了。）可知，Somepeopleagainst“rewilding”.而由第3段可知，“Rewilding”meansthatlargewildanimalswhichhavenotlivedintheUKshouldbehelpedtoreturnandlivewild.（“再野生化”意思是應(yīng)該幫助那些沒有在英國(guó)生活過的大型野生動(dòng)物回歸并生活在野外。）故選Bwalkinthehills在山坡散步 somanypeople如此多的人walkinginthehillswhichsomanypeopleenjoy如此多的人喜愛的山坡散步largewildanimals大型野生動(dòng)物largewildanimalswhichhavenotlivedintheUK沒有在英國(guó)生活過的大型野生動(dòng)物( )15.What’sthebesttitleforthetext?A.MakingBritainwildagainC.AnintroductiontoBritain問題：What,sthebesttitleforthetext?B.AtriptowildBritainD.Protectingtheenvironment這篇文章最好的標(biāo)題是什么？主旨大意題解析：根據(jù)全文首段前兩句Thousandsofyearsago,Britainwascoveredbythickforests,hometomanyanimalswhichnolongerliveintheUnitedKingdom.Therewerewolvesandbears,manydifferentkindsofdeerandlargewildcows.（幾千年前，英國(guó)被茂密的森林所覆蓋，是許多不再生活在英國(guó)的動(dòng)物的家園，有狼和熊、許多不同種類的鹿和大型野牛。）和全文尾段最后一句話SofartherearenowolvesorbearsinBritain’sforests—butsoontheremightbe!（到目前為止，英國(guó)的森林里沒有狼或熊——但很快可能會(huì)有！）可知，Britainwantstobecomemorenaturalagain.（英國(guó)想要重新變得更加自然。）故選Abecoveredby被……覆蓋（，被動(dòng)結(jié)構(gòu)，強(qiáng)調(diào)動(dòng)作） thickforests茂密的森林becoveredbythickforests被茂密的森林覆蓋becoveredwith蓋滿……，覆蓋……（系表結(jié)構(gòu)，表示處于某種狀態(tài)）manyanimals許多動(dòng)物 hometomanyanimals許多動(dòng)物的家園nolonger不再 liveintheUnitedKingdom生活在英國(guó)nolongerliveintheUnitedKingdom不再生活在英國(guó)manyanimalswhichnolongerliveintheUnitedKingdom許多不再生活在英國(guó)的動(dòng)物hometomanyanimalswhichnolongerliveintheUnitedKingdom許多不再生活在英國(guó)的動(dòng)物的家園manydifferentkindsofdeer 許多不同種類的鹿.wildcows野牛 largewildcows大型野牛CAlthoughtherearemanyreasonswhyyouareattractivetomosquitoes,newresearchhasfoundthecolorsyou’rewearingsurelyplayarole.ResearchersfromtheUniversityofWashingtonstudiedthebehavioroffemalemosquitoesbyexposing(暴露)themtodifferentthings,likeacoloreddotoraperson'shand.Mosquitoeshaveaverygoodsenseofsmell.Ifyouarefamiliarwithhowmosquitoesfindfood,youwillknowthattheyfirstnoticethatyou’rearoundbysmellingCO2fromyourbreath.Thatpushthemtolookforcertaincolorsandpatternsthatcanbeseentofindoutwhereyouare.WhentherewasnoCO2inthetest,themosquitoeswillnotpayattentiontothecoloreddot,nomatterwhatcoloritwas.ButonceresearchersletoutCO2inthetest,theyflewtowarddotsthatwerered,orangeorblack.Dotsthatweregreen,blueorpurpledidn’tgettheirattention.“Lightcolorsareseenasathreattomosquitoes,whichiswhytheyavoidbitingindirectsunlight.”TimothyBestsays,“Whiledarkercolorsmaybesimilartoshadows,whicharemorehelpfulformosquitoestofindfood.”Ifyouaregoingtoanareawithlotsofmosquitoes,clotheswithlightercolorsarethebestchoice.“Darkcolorsstandouttomosquitoes,”hesays.Thenhowcanwepreventmosquitobites?Apartfromavoidingcolorstheylikewhenyou,regoingtoareaswherethesebugsareknowntohide,thereareotherthingsthatyoucandotolowertheriskofbeingbittenbyamosquito,whichinclude:UsinginsectrepellentWearinglong-sleevedshirtsandpantsGettingridofstandingwateraroundyourhomeoremptyingitemsthatholdwaterlikebirdbaths,toys,andplantersweeklyUsingscreensonyourwindowsanddoorsEachofthesemethodswillhelpyougetridofmosquitoes.And,ifyou’reabletowearsomethingotherthanredordarkcolors,evenbetter.根據(jù)材料內(nèi)容選擇最佳答案，并將其標(biāo)號(hào)填入題前括號(hào)內(nèi)。( )16.Howdomosquitoesfindfoodatfirst?A.Bysearchingwetplaces. B.Bystayingonwindowsordoors.C.Bylookingfordarkcolors. D.Bysmellingacertainkindofgas.( )17.Whichofthefollowingcolorsdoesnotthemosquitolike?A.Red. B.Black. C.Purple. D.Orange( )18.Whatdoestheunderlinedword“they”refertointhepassage?A.Mosquitoes. B.Researchers. C.readers. D.writers.( )19.Accordingtothepassage,howmanywaysaretheretoavoidmosquitobites?A.Three. B.Four. C.Five. D.Six.( )20.Whatisthethemeofthistext?A.Science.B.Culture. C.Technology. D.Nature.［語(yǔ)篇導(dǎo)讀］本文內(nèi)容一是蚊子怎么找到食物，二是穿哪種顏色的衣服最招蚊子，三是怎樣才能防止蚊子叮咬。［參考答案］ 16.D17.C18.A19.C20.D［參考答案及解析］( )16.Howdomosquitoesfindfoodatfirst?A.Bysearchingwetplaces. B.Bysmellingacertainkindofgas.C.Bystayingonwindowsordoors. D.Bylookingfordarkcolors.問題：Howdomosquitoesfindfoodatfirst?蚊子一開始是怎么找到食物的？細(xì)節(jié)理解題解析：根據(jù)Paragraph2的Mosquitoeshaveaverygoodsenseofsmell.Ifyouarefamiliarwithhowmosquitoesfindfood,youwillknowthattheyfirstnoticethatyou’rearoundbysmellingCO2fromyourbreath.（蚊子有很好的嗅覺。如果你熟悉蚊子是怎么找到食物的，你會(huì)知道他們首先注意到你在周圍是通過聞到你呼吸中的CO2。）可知theyfirstnoticethatyou’rearoundbysmellingCO2fromyourbreath（他們首先注意到你在周圍是通過聞到你呼吸中的CO2），即Bysmellingacertainkindofgas.（通過聞到某種氣體。）故選Dfirst首先；第一firstofall用于句首，一般表達(dá)首先要說的這一點(diǎn)是所有要說的里最重要的一點(diǎn)。atfirst用于句首和句末都可以，表示時(shí)間上的起初；表示要做的事項(xiàng)中的第一步，但未必是最關(guān)鍵的。asenseofsmell嗅覺 averygoodsenseofsmell很好的嗅覺befamiliarwith熟悉；通曉；精通howmosquitoesfindfood蚊子是怎么找到食物的（賓語(yǔ)從句）noticev.看（或聽）到;注意到;意識(shí)到;注意;留意n.注意;理會(huì);察覺;通告;布告;通知;公告牌;警示牌;啟事;預(yù)告;辭職信;評(píng)論，短評(píng)you'rearound你在周圍 smellCO2fromyourbreathn.聞到你呼吸中的CO2bysmellingCO2fromyourbreath通過聞到你呼吸中的co2acertainkindofgas某種氣體 bysmellingacertainkindofgas通過聞到某種氣體（ ）17.Whichofthefollowingcolorsdoesnotthemosquitolike?A.Red. B.Black. C.Purple. D.Orange問題：Whichofthefollowingcolorsdoesnotthemosquitolike?下面哪一個(gè)不是喜歡的？細(xì)節(jié)理解題解析：根據(jù)Paragraph3的ButonceresearchersletoutCO2inthetest,theyflewtowarddotsthatwerered,orangeorblack.Dotsthatweregreen,blueorpurpledidn’tgettheirattention.（但一旦研究人員在測(cè)試中釋放出二氧化碳，他們飛向紅色、橙色或黑色的圓點(diǎn)。綠色、藍(lán)色或紫色的圓點(diǎn)沒有引起它們的注意。）可知，Dotsthatweregreen,blueorpurpledidn,tgettheirattention.故選Conceconj.一旦 （就 ），一 （就 ）;當(dāng) 時(shí)候adv.一次，一回；（每……）一次，（每……）一回；（每隔……）一次，（每隔……）一回；曾經(jīng)，一度；一旦；一次也，完全；乘以一；（用于否定句、疑問句和if后）曾，根本letout出租（房屋、土地等）;放出，釋放（水、空氣等）;呼（氣）;發(fā)出（聲音）letoutCO2 釋放出CO2 n. flewtoward朝……飛（fly過去式flew）theyflewtowarddots他們飛向圓點(diǎn)dotsthatwerered,orangeorblack紅色、橙色或黑色的圓點(diǎn)theyflewtowarddotsthatwerered,orangeorblack他們飛向紅色、橙色或黑色的圓點(diǎn)dotsthatweregreen,blueorpurple綠色、藍(lán)色或紫色的圓點(diǎn)gettheirattention引起他們的注意Dotsthatweregreen,blueorpurpledidn’tgettheirattention.綠色、藍(lán)色或紫色的圓點(diǎn)沒有引起它們的注意。（ ）18.Whatdoestheunderlinedword“they”refertointhepassage?A.Mosquitoes.B.Researchers. C.readers. D.writers.問題：Whatdoestheunderlinedword“they”refertointhepassage?在這篇文章中劃線的詞“they”指什么？推理判斷題解析：根據(jù)Paragraph5的Ifyouaregoingtoanareawithlotsofmosquitoes,clotheswithlightercolorsarethebestchoice.“Darkcolorsstandouttomosquitoes,”hesays.（如果你要去蚊子多的地方，淺色的衣服是最好的選擇。他說：“深色的衣服對(duì)蚊子來說引人注目。"）和Paragraph6的Thenhowcanwepreventmosquitobites?Apartfromavoidingcolorstheylikewhenyou,regoingtoareaswherethesebugsareknowntohide,（那么我們?cè)鯓硬拍芊乐刮米佣Ｒ?？?dāng)你前往這些蟲子已知的藏身之處時(shí)，除了避免穿蚊子喜歡的顏色，）可知，theunderlinedword“they”referstomosquitoes.故選Aanareawithlotsofmosquitoes