云南民族大學附屬中學2025年七下英語期中監測試題滿分120分，時間90分鐘一、單項選擇（共10小題，滿分20分）1、Samantha________asnowyNewYear.A.worksfor B.thinksfor C.waitsfor2、Isthisyourbookor______?A.my B.I C.me D.mine3、Pleasewrite________meandtellme________yournewjob.A.to,about B./,on C.to,in D.with,about4、_______yourhelp,Isuccessfullywriteabeautifulsong.A.Under B.In C.To D.With5、—________doesittakeyoufromyourschooltothelibrary?—Abouthalfanhour.SoI’llbethereby9o’clock.A.Howfar B.Howsoon C.Howlong D.Howmany6、Heoften________lotsoftimeplayingbasketballeveryday.A.takes B.spends C.pays7、Studyhard,_______youwillpasstheexam.A.so B.or C.but D.and8、Inthefuture,Ithinkitwon’tbedifficultforus________allovertheworld.A.totravel B.travels C.travel D.travelling9、—Couldyouhelpme________thisproblem,Jim?—I’mnotsure.We’dbetter________Mr.Liforhelp.A.with;ask B.with;toask C.to;ask D.to;toask10、Janeishavingfun________gameswithherparentsatthepark.A.playing B.toplay C.play D.plays二、完成句子（共5小題，滿分10分）11、Thebooksaretooheavy.Wouldyoupleasehelpmec________them?12、Thedogfoundastrangerandb_______loudlyathim.13、Maryis________(離開)forGuangzhoutomorrow.14、Didyouseemypen?Ican’tfindita_________.15、Myfavoriteanimalsare________becausetheyhavelongnecksandtheyarecute.三、補全對話（10分）16、

通讀下面對話，根據對話內容從選項中選出能填入空白處的最佳選項。A:It’sseveno’clock.____1____B:OK,Iknow.Whereismyschooluniform,Mom?A:It’sonthechair.____2____Iwillwashitthisafternoon.B:ButImustwearitonMonday.____3____A:Oh,Isee.Howisyourschoollife,John?B:It’sgood.____4____Myclassmatesarealsofriendly.A:Really?Youmustlistentoyourteacherscarefully（認真地）anddon’tfightwithyourclassmates.B:Isee.Ihavenotimeforbreakfast.____5____A:Takesomebreadtoschool.B:No,thanks.Ican’teatintheclassroom.A.Alltheteachersarenice.B.It’ssodirty.C.Getupquickly!D.Imustgonow.E.Canyoueatinclassroom?F.It’saschoolrule.四、閱讀理解（40分）17、

Jackismygoodfriend.Afewmonthsago,Isawguitarinhisroom.___1___.Iaskedhimwhytheguitarwasinhisroom.Hetoldmethathewouldtrysomethingdifficultbefore18yearsold,andplayingtheguitarinpublicwasthefirstthinghewantedtotry.___2___.Butnowheisconfident(有信心的)enoughafterhisfirstsuccessfulshowatschool.AfterwatchingJack’sfirstshow,Ithoughtcarefullyaboutmyselfthatnight.___3___.ThatwasbecauseIwasnotgoodatwriting.Jack’sstorymademethinkofthesaying,“Wherethereisawill,thereisaway.”Icouldn’tachievemydreaminaday,butIcouldstarttodosomethingeasy.___4___.Fromthenon,IwroteeverydaytoimprovemywritingskillssothatIcouldpublish(發表)articlesintheschoolnewspaper.Noweverythingisgoingwellandmywritingskillshaveimprovedalot.___5___.ThankstoJack,mylifeisfullofconfidence.A.InearlygaveupmydreamofbeingawriterB.AsfarasIknew,hewasn’tabletoplaytheguitarbeforeC.Forexample,IcouldbegintowritesomesimplestoriesD.Sofar,IhavealreadypublishedfivearticlesintheschoolnewspaperE.Heusedtobeafraidofspeakinginpublic18、LiuYangI’mfromChina.Mycountryhasalonghistoryandrichculture.Ithasthelargestpopulationintheworld.Ithasdevelopedquicklyinrecentyears.TheGreatWallandtheTerraCottaWarriorsarefamousallaroundtheworld.5-1909:42AkiaTenyearsago,myfamilycametoCanada.WecamefromTurkey.DoyouknowthatTurkeyisinbothEuropeandAsia?ThereisafamousbridgecalledtheBosphorousBridge.ItconnectsEuropeandAsia.Turkeyismodernandold,richandpoor.Everythingcomestogethertomakeitagreatplacetodiscover.5-2514:03AhmedIwasborninEgypt.Manytouristsknowaboutthepyramids,butthereareotherinterestingthingstoseeanddoinEgypt.YoucanrelaxonaboattouroftheNile.YoucanrideacamelintheSaharaDesertorwalkintheoldmarketsinCairo.ManythingsinEgyptwillsurpriseyou,notjustthepyramids.6-1915:18MarianaTodayIwanttotellyouaboutmyhomecountry--Brazil.It’sthelargestcountryinSouthAmerica.IthasahugerivercalledtheAmazonandarainforestwithmoretreesandbirdsthanyoucanimagine.Mypeopleareknownforourfundancesandcolourfulculture.5-2118:451.Whosecommentisthemostpopular?A.Mariana. B.Ahmed. C.Akia. D.LiuYang.2.AccordingtoAhmed,whatactivitycanyoutakepartinwhentravellingtoEgypt?A. B.C. D.3.Johnlikestakingphotosofbirdsinnature.Whichcountryisperfectforhim?A.China. B.Turkey. C.Egypt. D.Brazil.4.Wherecanwemostprobablyreadthepassage?A.Inasportmagazine. B.InaGeographybook.C.OntheInternet. D.Onatravelposter.19、China’sGreenBeatisthefirstgreenmedia（媒體）inChina.Itprovidesenjoyableshortfilmsforpeopletocareaboutenvironmentalproblems.Ithasmademorethantenshortfilms.Theyteachpeoplehowtoprotecttheenvironmentthroughstories.JohnRomanfromtheUnitedStatesandShaneZhaofromChinasetitup.JohnusedtostudyatNorthwesternUniversity.Afterheleftschool,hecametoChinatolearnChinese.HehopedtogetfurtherstudyonChina’senvironmentalproblems.Atthattime,hemetShane,ahighschoolgraduate（畢業生）fromHeilongjiang.TheydecidedtosetupChina’sfirstvideopodcast（播客）abouttheenvironmentin2008,namedChina’sGreenBeat.Thenextyear,itaddedanewgreenbrother.ReneNg,aCanadian-bornChineseactorandwriterworkinginBeijing.Withhishelp,theirfilmshavegotalotofpeople’sinterest.Nowmoreandmorepeoplepayattentiontoenvironmentalproblems.Theydowhattheycantomakeadifference.Whataboutyou?1.What’sChina’sGreenBeat?A.Agreenfarm. B.Afamousuniversity.C.Ashortfilmsfactory. D.Anenvironmentalmedia.2.WhomdidJohnsetupChina’sGreenBeatwith?A.AChineseactor. B.Ahighschoolgraduate.C.Oneofhisclassmates. D.Afamouswriter.3.WhatdoweknowaboutReneNg?A.HeisJohn’sbrother.B.HejoinedChina’sGreenBeatin2008.C.HemademorepeopleknowaboutChina’sGreenBeat.D.HedecidedtosetupChina’sfirstvideopodcast.4.Youcanreadthispassagefrom________.A.anewspaper B.anadvertisement C.aposter D.adiary20、Allofusalwayswanttohaveniceneighbourswhenweplantobuyahousebecausemostofusthinkthatitishelpfultolivewithsomegoodneighbours.Butwhatkindofneighboursisgood?Theanswersaredifferentfrompeopletopeople.Herearemyanswers.First,itisveryimportanttorespect(尊敬)eachother.Ifoneneighbourtriestoknowmoreboutourlife,howwillwefeel?Hemayalsotalkwithothersaboutourlife.Doyouwanttolivewithhimanymore?Theansweris“No”.Wewillfeelverysadtohavethiskindofneighbourandtrytomoveawayquickly.Next,agoodneighbourisalwaysreadytogiveusahandwhenweneedhim.Forexample,ifwearenotathome,ourgoodneighbourswillwatchourhouseforus.Finally,agoodneighbourshouldlovetheenvironment(環境).Heneverputrubbish(垃圾)hereandthere.Goodneighboursshouldkeeptheplaceclean,becausethegoodenvironmentcanmakeuscomfortableandhappy.Ithinkweallshouldlearntobegoodneighbours,andIalsohopeeveryonewillhavegoodneighboursandliveahappylife.根據語篇內容，選擇最佳答案。1.Whydowewanttohaveniceneighbours?A.Becausetheycansharefoodwithus.B.Becauseitishelpfultolivewithgoodneighbours.C.Becausetheycantellinterestingstories.2.Whatwon’tyourgoodneighbourdo?A.Hewillkeeptheplaceclean.B.Hewillrespectyourlife.C.Hewilltrytoknowmoreaboutyourlife.3.Whatwillyoufeelinthegoodenvironmentaccordingtothepassage?A.Relaxedandeasy. B.Comfortableandhappy. C.Warmandfree.4.WhichofthefollowingisTRUEaccordingtothepassage?A.Goodneighbourstalkwithothersaboutourlife.B.It’snothelpfultolivewithsomegoodneighbours.C.Peopleshouldlearntobegoodneighbours.5.Whatisthebesttitleforthispassage?A.WhatKindofNeighbourIsGoodB.IHaveSomeGoodNeighboursC.MyNeighbours五、完形填空（10分）21、閱讀下面短文，掌握其大意，然后從41～5各題所給的A、B、C和D項中，選出最佳選項。Dogsareourfriends.Inourdailylife,dogsarehelpfulindifferentways.As____1____dogs,theylookaftertheblind.Insomehospitals,somepatientsaretooweak,sothedogsevenopenthedoors,turnonoroffthelightsforthem.Theyarefriendlyhelperstomakesickpeoplefeel____2____.Sometimestheyworkwiththepoliceandhelp____3____badmen.Theyalsosavepeopleindanger.Butdoyouknowthatpeopletraindogstohelpprotectinsectsandanimals?Dogsusetheir____4____tofindouttheharmfulinsectsinthetrees.Forexample,inMayeveryyear,akindofinsectskillashtreesby____5____theirbranchesandroots.Theseinsectslayeggs(下蛋)inthetrees.Whentheeggsgrowintoinsects,theybegintoeatpartofthetrees.Buttheeggsoftheinsectsaresosmallthatpeoplecan____6____seethem.Withdog’ssniffing(嗅),scientistscanfindtheeggsandtakeaction.Dogsalsohelpprotectanimalsintheirownways.Everyyear,somepeoplecatch,oreven____7____animalsforthingstheyneed,fromshark’sfintothetiger’sskin.Thentheymake____8____likeclothesandsellthemillegally(非法的).Dogs’specialsmellinghelpsthepolicefindoutthemand____9____theselling.Ifthereisnoselling,therewillbenokilling.Smellingforwaste(排泄物)isanotherusefulwayfordogstoprotectanimals.Scientistscanlearnalotabouttheanimalsfromthewaste.Thentheycanusethe_____10_____tohelpprotectthem.Dogscertainlybecomenotonlyman’sbestfriends,butalsotheenvironment’s.1.A.police B.pet C.rescue D.guide2.A.helpful B.careful C.comfortable D.beautiful3.A.fightfor B.fightagainst C.lookafter D.lookup4.A.noses B.heads C.eyes D.ears5.A.cutting B.destroying C.finding D.digging6.A.usually B.really C.finally D.hardly7.A.cook B.eat C.kill D.feed8.A.products B.programmes C.examples D.experiments9.A.stop B.keep C.continue D.finish10.A.discussion B.suggestion C.information D.production六、閱讀表達（10分）22、

下面是三個筆友的情況。根據所提供的信息，GaoMing,TonyandRobertarepenfriends.Theyliveindifferentcountries(國家).Thepassagetellssomethingaboutwhatthethreefriendsaredoing.GaoMingIliveinBeijing,China.It’s8p.m.now.Dadisleavingworkandgoinghome.Iamdoingmyhomework.MymomismakingdinnerandmylittlesisteriswatchingTV.TonyIliveinLondon.AtthetimeinLondon,it’s12:00.Wearehavingagoodtime.Momiscallingmyaunt.Dadisreadinganewspaper.IamwatchingaCDaboutourschooltrip.Andmybrotherisdoinghishomework.RobertIliveinNewYork.It’s7a.m.now.TodayisSunday.Mybrotherisgettingup.Iambrushingmyteeth.Myparentsaremakingbreakfast.Icanseebreadandmilkonthetable.1.WhereisGaoMingfrom?__________________________________________________________________2.Whoismakingdinner?__________________________________________________________________3.WhatisTony’sbrotherdoing?__________________________________________________________________4.What’stheCDabout?__________________________________________________________________5.HowmanypeoplearethereinRobert’sfamily?__________________________________________________________________七、書面表達（20分）

假如你是李華，現學校廣播站“自然欄目”正在舉辦愛護動物的主題征稿活動，請你根據下面的內容提示，用英文寫一篇主題為“我最愛的動物”的文稿。內容包括：1.你最喜歡什么動物？簡單介紹該動物的基本信息（如它們的外貌、食物、棲息地、能力等）2.談談你喜歡該動物原因。（說明兩點原因）3.號召大家積極行動起來保護動物。（提示詞：protect保護）作文要求：1.不能照抄原文，不能在作文中出現學校的真實名稱和考生的真實姓名。2.語句連貫，詞數在70字以上。（作文開頭已給出，不計入總詞數）Therearemanykindsofanimalsintheworld（世界）.Peoplelikedifferentanimals.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案一、單項選擇（共10小題，滿分20分）1、C【解析】【詳解】句意：薩曼莎等待著一個下雪的新年。考查動詞短語。worksfor為……工作；thinksfor認為，預料；waitsfor等待。根據“Samantha...asnowyNewYear.”并結合常識可知，此處表達薩曼莎這個城市等待著下雪的新年。故選C。2、D【解析】【詳解】句意：這是你的書還是我的？考查代詞辨析。my我的，形容詞性物主代詞；I我，人稱代詞主格；me我，人稱代詞賓格；mine我的（東西），名詞性物主代詞。根據“yourbookor”可知，此處表示我的書，因此用名詞性物主代詞mine，故選D。3、A【解析】【詳解】句意：請給我寫信并告訴我你的新工作。考查介詞辨析。固定搭配：writetosb“給某人寫信”；tellsbaboutsth“告訴某人有關某事”，故選A。4、D【解析】【詳解】句意：在你的幫助下，我成功地寫了一首優美的歌。考查介詞。Under在……的下面；In在……內部；To向，朝；With和，同，跟。withone’shelp表示“在某人的幫助下”，是介詞短語。原句指的是“在你的幫助下”。故選D。5、C【解析】【詳解】句意：——你從學校到圖書館要花多長時間？——大約半個小時。所以我會在9點前到那里。考查特殊疑問詞。howfar多遠；howsoon多久以后；howlong多長，多長時間；howmany多少，提問復數名詞。根據“...doesittakeyoufromyourschooltothelibrary?”及“Abouthalfanhour.”可知，問句應是詢問多長時間，空處應是howlong。故選C。6、B【解析】【詳解】句意：他經常每天花大量的時間打籃球。考查動詞辨析。takes花費，主語是it，賓語是時間；spends花費，主語為人，賓語是時間或金錢；pays支付，主語為人，賓語為金錢。根據“He”可知主語為人，故排除A選項；又根據“lotsoftime”可知賓語為時間，結構是“spend+時間+doingsth”。故選B。7、D【解析】【詳解】句意：努力學習，這樣你就會通過考試。考查連詞辨析。so因此，所以；or否則，或者；but但是；and和。根據“Studyhard...youwillpasstheexam.”可知，前后句是遞進關系，應用and。故選D。8、A【解析】【詳解】句意：在將來，我認為對我們來說去環游世界那將不是困難。考查it的固定句型。由“itwon’tbedifficultforus…”可知，考的是it的固定句型：it+be+adj.+forsb.+todosth.“對某人來說做某事怎么樣”，應用動詞不定式。故選A。9、A【解析】【詳解】句意：——你能幫我解決這個問題嗎，吉姆？——我不確定。我們最好向李先生尋求幫助。考查介詞辨析。with和；to到。helpsbwithsth表示“幫助某人某事”；helpsbtodosth表示“幫助某人做某事”，根據“helpme...thisproblem”可知此處是指helpsbwithsth，可排除CD選項；hadbetterdosth表示“最好做某事”。故選A。10、A【解析】【詳解】句意：簡正和她父母在公園玩得很開心。考查動名詞作賓語。playing玩耍；toplay去玩耍；play玩耍；plays玩耍。根據句中有“havingfun”可知，此處是havefundoingsth.，表示“做某事很開心”，所以此處用動名詞playing。故選A。【點睛】havefun=haveagoodtime=enjoy，這三者后面如果跟動詞，需要使用動名詞形式。例如：Ihavefunplayingcomputergames.=Ihaveagoodtimeplayingcomputergames.=Ienjoyplayingcomputergames.本題中考查的正是havefun的用法，根據結構即可正確解答。二、完成句子（共5小題，滿分10分）11、(c)arry【解析】【詳解】句意：這些書太重了。你可以幫我搬一下嗎？根據“Thebooksaretooheavy.”及首字母可知是請求幫忙搬，carry“搬”，helpsbdosth“幫助某人做某事”。故填(c)arry。12、(b)arked【解析】【詳解】句意：那只狗發現了一個陌生人，大聲地對他吠叫。根據“Thedogfoundastranger”，再結合首字母b和常識可推測，后面應該為“大聲地吠叫”；動詞bark意為“吠叫”，再根據前面found可知是一般過去時，所以bark也要填其過去式barked。故填(b)arked。13、leaving【解析】【詳解】句意：瑪麗明天要去廣州。離開：leave，此處用現在分詞和be動詞構成現在進行時表示將來。故填leaving。14、(a)nywhere【解析】【詳解】句意：你看見我的筆了嗎？我到處都找不到。根據“Ican’tfindit”可知此空為地點狀語，anywhere表示“任何地方”，用于否定句中。故填(a)nywhere。15、giraffes【解析】【詳解】句意：我最喜愛的動物是長頸鹿，因為它們有長長的脖子，而且很可愛。根據“longnecks”可知，有長脖子的動物為長頸鹿“giraffe”，可數名詞，因句中主語animals為復數名詞，所以設空處也應該填寫復數形式與之對應，giraffe復數形式為規則變化。故填giraffes。三、補全對話（10分）16、1.C2.B3.F4.A5.D【解析】【導語】本文是快要遲到的學生和母親的對話。談論的內容和校服、校規和學校情況有關。【1題詳解】根據前一句“It’sseveno’clock.現在7點鐘了”和下文“Whereismyschooluniform,Mom?我的校服在哪里，媽媽？”可知，要起床了。選項C“快點起床！”符合語境。故選C。【2題詳解】根據上文“Whereismyschooluniform,Mom?我的校服在哪里，媽媽？”和下一句“Iwillwashitthisafternoon.我今天下午洗。”可知，衣服應該是臟的。選項B“它是如此臟。”符合語境。故選B。【3題詳解】根據前一句“ButImustwearitonMonday.但是我星期一必須穿它。”可知，這里是在說校規。選項F“這是校規。”符合語境。故選F。【4題詳解】根據上文“Howisyourschoollife,John?約翰，你的學校生活怎么樣？”和下一句“Myclassmatesarealsofriendly.我的同學們也很友好。”可知，這里是在說和學校生活有關的內容。選項A“所有的老師都很好。”符合語境。故選A。【5題詳解】根據前一句“Ihavenotimeforbreakfast.我沒有時間吃早飯。”可知，現在需要出發去上學了。選項D“我現在必須走了。”符合語境。故選D。四、閱讀理解（40分）17、1.B2.E3.A4.C5.D【解析】【導語】本文主要講述了作者了解到好朋友Jack做出的變化深受啟發，重拾自己的寫作夢想并取得了一定的成績。【1題詳解】根據“Iaskedhimwhytheguitarwasinhisroom.”可推知，Jack不會彈吉他。B項“據我所知，他以前不會彈吉他”符合語境，故選B。【2題詳解】根據“Butnowheisconfident(有信心的)enoughafterhisfirstsuccessfulshowatschool.”可知，空處應是Jack以前在公眾面前不自信。E項“他過去害怕在公共場合講話”符合語境，故選E。【3題詳解】根據“ThatwasbecauseIwasnotgoodatwriting.”可知，空處應是作者沒有堅持自己夢想，A項“我差點放棄當作家的夢想”符合語境，故選A。【4題詳解】根據“Icouldn’tachievemydreaminaday,butIcouldstarttodosomethingeasy.”可知，空處應是可做的簡單的事情。C項“例如，我可以開始寫一些簡單的故事”符合語境，故選C。【5題詳解】根據“Noweverythingisgoingwellandmywritingskillshaveimprovedalot.”可知，空處應是作者在寫作方面取得的成就。D項“到目前為止，我已經在校報上發表了五篇文章”符合語境，故選D。18、1.D2.B3.D4.C【解析】【導語】本文主要講述了四名來自不同國家的網友在微博上介紹自己國家的評論。【1題詳解】細節理解題。根據第一欄里的點贊數量可知，劉洋的評論最受歡迎。故選D。【2題詳解】細節理解題。根據第三欄里“YoucanrelaxonaboattouroftheNile.Yo”可知，當你在埃及旅游的時候，您可以乘船游覽尼羅河。故選B。【3題詳解】細節理解題。根據第四欄里“IthasahugerivercalledtheAmazonandarainforestwithmoretreesandbirdsthanyoucanimagine.”可知，如果約翰喜歡拍攝大自然中的鳥類，巴西這個國家最適合他。故選D。【4題詳解】推理判斷題。根據最上面的信息可知，這些是微博上的評論，因此這篇文章最有可能在網上讀到。故選C。19、1.D2.B3.C4.A【解析】【導語】本文主要講述的是中國第一個主張保護環境的的媒體《中國綠色脈搏》及創建者。【1題詳解】細節理解題。根據“China’sGreenBeatisthefirstgreenmedia（媒體）inChina.”可知，應是一個有關環境的媒體。故選D。【2題詳解】細節理解題。根據“JohnRomanfromtheUnitedStatesandShaneZhaofromChinasetitup.Atthattime,hemetShane,ahighschoolgraduate（畢業生）fromHeilongjiang.”可知，Shane是一個高中畢業生。故選B。【3題詳解】細節理解題。根據“ReneNg,aCanadian-bornChineseactorandwriterworkinginBeijing.With,hishelp,theirfilmshavegotalotofpeople’sinterest.Nowmoreandmorepeoplepayattentiontoenvironmentalproblems.”可知，他使得更多的人了解《中國綠色脈搏》。故選C。【4題詳解】推理判斷題。本文主要介紹了中國第一個主張保護環境的的媒體《中國綠色脈搏》及創建者，所以可推知應是在報紙上讀到。故選A。20、1.B2.C3.B4.C5.A【解析】【導語】本文是一篇說明文，講述的是作者認為一個好的鄰居的標準是要懂得尊敬他人、樂于助人且熱愛環境。【1題詳解】細節理解題。根據文章第一句“Allofusalwayswanttohaveniceneighbourswhenweplantobuyahousebecausemostofusthinkthatitishelpfultolivewithsomegoodneighbours.”可知，人人都想要一個好鄰居，因為和好鄰居住在一起很有幫助。故選B。【2題詳解】細節理解題。根據第二段內容“Ifoneneighbourtriestoknowmoreboutourlife,howwillwefeel?Hemayalsotalkwithothersaboutourlife.Doyouwanttolivewithhimanymore?Theansweris‘No’.Wewillfeelverysadtohavethiskindofneighbourandtrytomoveawayquickly.”可知，好的鄰居不會總是打探我們的生活、和別人討論我們的生活。故選C。【3題詳解】細節理解題。根據第四段“Goodneighboursshouldkeeptheplaceclean,becausethegoodenvironmentcanmakeuscomfortableandhappy.”可知，好的鄰居懂得保護環境的衛生，因為一個優良環境能讓我們感到舒適開心。故選B。【4題詳解】細節理解題。根據文章最后一段“Ithinkweallshouldlearntobegoodneighbours”可知，作者認為我們都應學習如何做一個好鄰居。故選C。【5題詳解】最佳標題題。根據文章第一段可知，在討論一個好鄰居的標準因人而異；而接下來的三段是作者給出的他心里的好鄰居標準。所以全文在講什么樣的鄰居是好鄰居，故選A。五、完形填空（10分）21、1.D2.C3.B4.A5.B6.D7.C8.A9.A10.C【解析】【導語】本文是一篇說明文，介紹了人類的好朋友——狗在日常生活中對人類的幫助。【1題詳解】句意：作為導盲犬，它們負責照顧盲人。police警察；pet寵物；rescue救援；guide向導。根據下文“theylookaftertheblind”可知，照顧盲人的是導盲犬。故選D。【2題詳解】句意：它們是友好的助手，讓病人感到舒適。helpful有益的；careful仔細的；comfortable舒適的；beautiful美麗的。根據上文“Theyarefriendlyhelpers”可知，狗是友好的助手，它們會讓病人感覺舒適。故選C。【3題詳解】句意：有時他們與警察合作，幫助打擊壞人。fightfor為……而戰；fightagainst與……作戰；lookafter照顧；lookup查閱。結合空格前后“theyworkwiththepolice”和“badmen”可知，狗有時候會幫助警察打擊壞人。故選B。【4題詳解】句意：狗能用鼻子找出樹上的害蟲。noses鼻子；heads頭；eyes眼睛；ears耳朵。根據下文“Withdog’ssniffing(嗅),scientistscanfindtheeggsandtakeaction”可知，狗能用鼻子找出樹上的害蟲。故選A。【5題詳解】句意：例如，每年5月，一種害蟲通過破壞白蠟樹的樹枝和根部來殺死白蠟樹。cutting砍；destroying摧毀；finding發現；digging挖。根據上文“akindofinsectskillashtrees”可知，殺死一棵樹，就要摧毀它的枝葉和樹根。故選B。【6題詳解】句意：但是這些害蟲的蟲卵太小了，人們幾乎看不見它們。usually通常；really真地；finally最后；hardly幾乎不。根據上文“Buttheeggsoftheinsectsaresosmall”可知，這些害蟲的蟲卵太小了，人們幾乎看不見它們。故選D。【7題詳解】句意：每年，有些人為了他們需要的東西而捕獵甚至殺死動物，從魚翅到虎皮。cook煮；eat吃；kill殺死；feed喂養。根據下文“fromshark’sfi