Unit 4 The Earth【单元卷·测试卷】（含答案解析）

班级姓名学号分数Unit4TheEarth测试卷（时间：90分钟，满分：100分）单项选择（本大题共5小题；每小题1分，满分5分）1．Thepoliceprovidedus________food,andtheyalsoprovidedwater________us.A．for;for B．for;withC．with;for D．with;with【答案】C【详解】句意：警察为我们提供了食物，他们也为我们提供了水。考查介词用法。for为了；with用。“providesb.withsth.=providesth.forsb.”，意为“提供某物给某人”。所以第一空是with，第二空是for。故选C。2．Thereare________ofbikesinourtown,andit’sveryconvenientforustoridetowork.A．twothousands B．twothousand C．thousands D．thousand【答案】C【详解】句意：我们镇上有成千上万的自行车，骑车上班非常方便。考查数词的用法。根据“Thereare…ofbikesinourtown,andit’sveryconvenientforustoridetowork.”可知，thousand前有具体数字时用原形，当后接介词of时，要变成复数形式。thousandsof“成千上万的”。故选C。3．There________manyhigh-speedrailwaysnowandtheyhelppeopletraveleasily.A．is B．are C．was D．were【答案】B【详解】句意：现在有许多高铁，它们帮助人们方便地出行。考查therebe句型。句子主语railways是复数，be动词用复数形式，排除A和C。根据now可知，句子是一般现在时，be动词用are。故选B。4．________Iknow,heisanexcellentsoccerplayer.A．Aslongas B．Asfaras C．Assoonas D．Aswellas【答案】B【详解】句意：据我所知，他是一名优秀的足球运动员。考查短语辨析。Aslongas只要；Asfaras就……而言；Assoonas一……就……；Aswellas以及，既……又……，此外。根据“heisanexcellentsoccerplayer.”可知，他是一名优秀的足球运动员。这是在评价。短语AsfarasIknow“据我所知”符合语境。故选B。5．IntheScienceMuseum,allofusfelt________toseesomany________things.A．surprised;amazed B．surprising;amazingC．surprising;amazed D．surprised;amazing【答案】D【详解】句意：在科学博物馆，我们所有人看到如此多令人惊叹的东西非常惊讶。考查形容词辨析。surprised形容词，修饰人，表示“感到惊讶的”；amazed形容词，修饰人，表示“感到惊叹的”；surprising形容词，修饰物，表示“令人惊讶的”；amazing形容词，修饰物，表示“令人惊叹的”。本题中第一空修饰us，需要用过去分词作形容词，表达我们感到惊讶；第二空修饰things，需要用现在分词作形容词，表达令人惊叹的东西。故选D。二、语法选择（本大题共10小题；每小题1分，满分10分）Inmostpartsoftheworld,manystudentshelptheirschoolmakeless6.Theyjoin“EarthClub”.Inthisclub,peopleworktogethertomakeourEarthclean.Theytakepart7manyactivities.Herearesomeofthem.No-rubbishLunches8rubbishdoyouthrowaway9lunch?EarthClubasksstudents10theirlunchesin11samebageveryday.Iftheclassmakestheleastrubbishduringaweek,theclubwillreport12totheschool.No-CarDayOnano-carday,13comestoschoolinacar.Carsburnthingstomakeenergy.Thispollutestheair.14walk,runorridebikestoschool,15yourlegs!It’slotsoffun.TurnoffthewaterSometoiletswaste(浪费)water.InEarthClub,studentsrepair(修理)thosebrokentoilets.6．A．pollute B．pollution C．pollutes D．polluting7．A．at B．with C．for D．in8．A．Howoften B．Howlong C．Howmany D．Howmuch9．A．after B．before C．about D．from10．A．bringing B．brings C．tobring D．bring11．A．a B．an C．the D．/12．A．them B．it C．you D．us13．A．everyone B．anyone C．noone D．someone14．A．Or B．And C．So D．But15．A．touse B．using C．uses D．use【答案】6．B7．D8．D9．A10．C11．C12．B13．C14．C15．D【导语】本文主要介绍了学校的地球俱乐部。6．句意：在世界大部分地区，许多学生帮助他们的学校减少污染。pollute动词原形；pollution名词；pollutes动词三单；polluting动名词/现在分词。此处用less修饰名词，在动词后作宾语，故选B。7．句意：他们参加许多活动。at在；with和；for为了；in在里面。takepartin“参加”，固定短语，故选D。8．句意：午饭后你扔多少垃圾？Howoften多久一次；Howlong多久；Howmany多少，对可数名词复数提问；Howmuch多少，对不可数名词提问。此处对不可数名词rubbish提问，故选D。9．句意：午饭后你扔多少垃圾？after在之后；before在之前；about关于；from从。根据“...rubbishdoyouthrowaway...lunch?”可知，午饭后扔垃圾，故选A。10．句意：地球俱乐部要求学生每天用同一个袋子带午餐。bringing动名词/现在分词；brings动词三单；tobring动词不定式；bring动词原形。asksbtodosth“要求某人做某事”，故选C。11．句意：地球俱乐部要求学生每天用同一个袋子带午餐。a泛指一个，用于辅音音素开头前；an泛指一个，用于元音音素开头前；the定冠词表特指；/零冠词。thesame“相同的”，故选C。12．句意：如果班级在一周内制造的垃圾最少，俱乐部将向学校报告。them他们；it它；you你；us我们。根据“Iftheclassmakestheleastrubbishduringaweek,theclubwillreport...totheschool.”可知，报告这件事给学校，故选B。13．句意：在无车日，没有人开车来学校。everyone每个人；anyone任何人；noone没有人；someone某人。根据“Onano-carday,...comestoschoolinacar.”可知，无车日，没有人开车来学校。故选C。14．句意：所以走路、跑步或骑自行车去学校，用你的腿！Or或者；And和；So因此；But但是。前后两句构成因果关系，前因后果，用so连接，故选C。15．句意：所以走路、跑步或骑自行车去学校，用你的腿！touse动词不定式；using动名词/现在分词；uses动词三单；use动词原形。此处是祈使句，用动词原形，故选D。三、完形填空（本大题共10小题；每小题1分，满分10分）通读下面短文，掌握其大意，然后在每小题所给的四大选项中，选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。Therewasasmallvillagenearthemountain.Therewerealotoftreesinthemountain.Peopleinthevillagealwaysgotsomethingfromit,suchasanimalsandtrees.Whentheywantedto16ahouse,theycutdownthetrees.Andtheyalsokilledtheanimalsfor17.Treeswerevery18intheirdailylives.Theymadetables,chairsandbedsby19downthetrees.Inaddition,whenthey20meals,theystillusedsometreesforwood.However,theyonlycutdowntreesbutneverplantednewones.Sothetreesweremuch21thanbeforeandtheanimalsweredyingaswell.Onesummer,itrained22inthevillage.Therain23aboutaweek.Thesoilandthestonesonthe24felldownandsooncoveredthewholevillage.Peopleinthevillage25knewtheycouldn’tonlycutdowntreesbutalsoneededtoprotectthem.16．A．build B．take C．paint D．leave17．A．vegetables B．drinks C．fruit D．meat18．A．careful B．successful C．useful D．beautiful19．A．lying B．cutting C．writing D．sitting20．A．ate B．bought C．cooked D．washed21．A．more B．brighter C．fewer D．healthier22．A．fully B．hardly C．heavily D．healthily23．A．stoodup B．lastedfor C．waitedfor D．setup24．A．playground B．mountain C．street D．tree25．A．finally B．lately C．possibly D．usually【答案】16．A17．D18．C19．B20．C21．C22．C23．B24．B25．A【导语】本文讲述了一个小村庄乱砍乱伐最终自食恶果的事情。16．句意：当他们想建房子的时候，他们砍倒了树。build建造；take拿走；paint绘画；leave离开。根据“...ahouse,theycutdownthetrees”可知，砍树是为了建房子。故选A。17．句意：他们也杀动物吃肉。vegetables蔬菜；drinks饮料；fruit水果；meat肉。根据“Andtheyalsokilledtheanimalsfor...”可知，杀动物是为了吃肉。故选D。18．句意：树木在他们的日常生活中非常有用。careful仔细的；successful成功的；useful有用的；beautiful美丽的。根据“Theymadetables,chairsandbeds...”可知，树在日常生活中很有用。故选C。19．句意：他们通过砍伐树木来制作桌子、椅子和床。lying躺；cutting砍；writing写；sitting坐。cutdown“砍倒”，固定短语。故选B。20．句意：此外，当他们做饭时，他们仍然使用一些树木作为木材。ate吃；bought买；cooked煮，烹饪；washed洗。根据“theystillusedsometreesforwood”可知，做饭时需要用到木材。故选C。21．句意：所以树木比以前少得多，动物也在死亡。more更多；brighter更明亮；fewer更少；healthier更健康的。根据“However,theyonlycutdowntreesbutneverplantednewones.”可知，只砍树不种树，树木变得更少。故选C。22．句意：一年夏天，村子里下起了大雨。fully充分地，完全地；hardly几乎不；heavily大量地；healthily健康地。根据“Therain...aboutaweek.”可知，是下起了大雨。故选C。23．句意：雨持续了大约一个星期。stoodup起立；lastedfor持续；waitedfor等待；setup设立。根据“Therain...aboutaweek.”可知，下雨持续了一个星期。故选B。24．句意：山上的泥土和石头掉了下来，很快就覆盖了整个村庄。playground操场；mountain山；street街道；tree树。根据“Thesoilandthestonesonthe...felldown”可知，雨下了整整一周，使得山上的泥土和石头都掉了下来。故选B。25．句意：村里的人终于知道，他们不仅要砍伐树木，还要保护它们。finally最终；lately最近；possibly可能地；usually通常。根据“...coveredthewholevillage”可知，泥土和石头掉下来把整个村子淹了，这使得村里人最终明白要保护树木。故选A。阅读理解（本大题共15小题；每小题2分，满分30分）AYoumightnotusuallypickupsomeoneelse’srubbish(垃圾).Butimagineifeveryonedidit,theworldwouldbeamuchcleanerplace!WhenIwasyoung,myparentsandmyteachersalwaystoldmetopickupanyrubbisharoundme.Eachdayatschoolduringourlunchbreak,everystudenthadtofindsomerubbish.Weputitinthebinbeforewereturnedtoclass.Ourschoolwasalwaysverycleanbecauseeveryonespentoneortwominutespickinguprubbisheveryday.Thatsameideaisnowbecomingpopulararoundtheworld,thankstoTake3,Australiansurfer(冲浪运动员)AmandaMarechalandanoceanscientist(海洋科学家)RobertaDixoncameupwiththeideain2009.Theyaskedeveryonetopickupthreepiecesofrubbisheachtimetheyvisitedthebeach.Whydidtheyaskpeopletopickupjustthreepiecesofrubbish,insteadof10or20?Theythinkit’saneasythingthatpeoplemightfinish.Today,Take3isapopularideaaroundtheworld,andnotjustonthebeach.IthasgonetotheUnitedKingdom,theUnitedStates,CostaRicaandsomeothercountries.Theirlatestplanistomakeanapp.Itwillhelppeoplelearnmoreaboutwhatkindsofrubbisharepolluting(污染)theocean.Doyouwanttomaketheworldacleanerplace?WhynotstartaTake3groupwithyourfriendsthisweekend?26．Whywasthewriter’sschoolclean?A．Becausenoonethrewawayrubbish.B．Becauseeveryonepickeduprubbisheveryday.C．Becausethereweremanytrashbinsintheschool.D．Becauseteacherscleanedtheschooleveryday.27．Whatdoes“Take3”inParagraph3mean?A．Spendingthreeminutespickinguprubbish.B．Pickinguprubbishwiththreeofyourfriends.C．Pickingupthreepiecesofrubbishonthebeach.D．Pickinguprubbishthreetimesaday.28．WhichofthefollowingisTRUEaccordingtothepassage?A．Wecandosmallgoodthingstomaketheworldcleaner.B．Thewriterhadtopickuprubbishatschoolalldaylong.C．Take3askspeopletopickupatleast10piecesofrubbish.D．Take3canonlyhelptokeeptheoceanclean.29．HowwilltheTake3apphelppeople?A．Itwillhelppeoplefindrubbishonthebeach.B．Itwilltellpeoplewhichoceanispolluted.C．Itwillstoppeoplefromthrowingawayplastic.D．Itwillteachpeoplewhatkindofrubbishpollutestheocean.30．Whatdoesthestorymainlytalkabout?A．Aschoolruleinthewriter’sschool. B．Rubbishandoceanpollution.C．Pickingupsomeoneelse’srubbish. D．ThreeAustraliansurfers’dream.【答案】26．B27．C28．A29．D30．C【导语】本文主要介绍了一个名叫“Take3”的捡垃圾的活动。26．细节理解题。根据“Ourschoolwasalwaysverycleanbecauseeveryonespentoneortwominutespickinguprubbisheveryday.”可知，我们学校总是很干净，因为每个人每天都会花一两分钟捡垃圾。故选B。27．词义猜测题。根据“Thatsameideaisnowbecomingpopulararoundtheworld,thankstoTake3,Australiansurfer(冲浪运动员)AmandaMarechalandanoceanscientist(海洋科学家)RobertaDixoncameupwiththeideain2009.Theyaskedeveryonetopickupthreepiecesofrubbisheachtimetheyvisitedthebeach.”可知，“Take3”的意思是每个人每次去海滩时捡起三块垃圾。故选C。28．细节理解题。根据“Youmightnotusuallypickupsomeoneelse’srubbish(垃圾).Butimagineifeveryonedidit,theworldwouldbeamuchcleanerplace!”可知，如果每个人都随手捡起垃圾，那世界将会变得非常干净。故选A。29．细节理解题。根据“Theirlatestplanistomakeanapp.Itwillhelppeoplelearnmoreaboutwhatkindsofrubbisharepolluting(污染)theocean.”可知，“Take3”应用程序将帮助人们更多地了解什么样的垃圾正在污染海洋。故选D。30．主旨大意题。通读全文后可知，本文主要介绍了一个名叫“Take3”的捡垃圾的活动。故选C。BDoyouknowanythingaboutthebalance(平衡)ofnature?Hereisanexample.Notmanyyearsago,somefarmerswereworriedbecausehawks(鹰)tookmanyoftheirchickens,sothefarmerskilledmanyhawks.Theynolongerhadtoworryabouttheirchickens.Butthentheyhadnewworries.Miceatethefarmers'food.Howdidthishappen?Hawksatenotonlychickensbutalsomice.Theyatemoremicethanchickens.Butthefarmersdidnotknowthis.Whentheykilledmanyhawks,theychangedthebalanceofnature.Changingthebalanceisbadfornature.Sometimeswhenpeoplemoveintoanewplace,theyoftencutdownmanyplants.Someoftheseplantsarefoodforanimals.Iftheanimalscannotfindfoodtoeat,theywilldieorhavetoleavetheplace.Hereisanotherexample.InaplaceoftheUnitedStates,thegiraffesthereateakindofrose.thelionsthereatethegiraffes.Thenumberofgiraffes,lionsandwildrosesdidnotchangemuchifpeoplekeptthingsastheywere.Butpeoplekilledmanylionstoprotectthegiraffes.Soonthereweresomanygiraffesthattheyateupalltheroses.Thenthegiraffesbegantoeatleavesofyoungtrees.Thesetreeswereimportanttopeople.Sopeoplethoughtofwaystoprotecttrees.Nowthegiraffeshadnothingtoeat,andmanyofthemdied.Thiswasanotherlessonfromnature.Pleasealwayskeepthisinmind:it’simportantforustokeepthebalanceofnature.根据材料内容选择最佳答案，并在答题卡上将该项涂黑。31．Howdoesthewriterstartthepassage?A．Bygivingafact. B．Byaskingaquestion.C．Bygivinganopinion. D．Bytellingalifestory.32．WhatdoestheunderlinedwordtheyinParagraph2referto?A．Thehawks. B．Themice. C．Thechickens. D．Thefarmers.33．Whichoneshowstherightrelation(关系)ofgiraffes,lions,rosesandtrees?A． B． C． D．34．Whatisthemainideaofthepassage?A．Farmerscan’tchangethebalance.B．Animalsarebadforgrainsandplants.C．Peoplecanalwayslearnfromthenature.D．Weshouldnotchangethebalanceofnature.35．Inwhichunitofatextbookcanyoufindthispassage?A．Unit1Subjectsandclubs B．Unit2ArtandmusicC．Unit3Animalsandpeople D．Unit4Languagesandcountries【答案】31．B32．D33．A34．D35．C【导语】本文通过两个破坏生态平衡的例子讲述了保持生态平衡的重要性。31．细节理解题。根据“Doyouknowanythingaboutthebalance(平衡)ofnature?”可知，作者通过问问题的方式开始的这篇文章。故选B。32．词义猜测题。根据“Hawksatenotonlychickensbutalsomice.Theyatemoremicethanchickens.Butthefarmersdidnotknowthis.Whentheykilledmanyhawks,theychangedthebalanceofnature.”可知，鹰不仅吃鸡，也吃老鼠。他们吃的老鼠比鸡多。但是农民们并不知道这一点。当他们杀死许多鹰的时候，他们改变了自然的平衡。因此they指代的是“农民”。故选D。33．推理判断题。根据“InaplaceoftheUnitedStates,thegiraffesthereateakindofrose.thelionsthereatethegiraffes.”以及“Thenthegiraffesbegantoeatleavesofyoungtrees.”可知，长颈鹿吃一种玫瑰—那里的狮子吃了长颈鹿——人们保护长颈鹿杀死了狮子——很快，长颈鹿太多了，它们把所有的玫瑰都吃光了。然后长颈鹿开始吃小树的叶子。选项A符合题意。故选A。34．主旨大意题。根据“Pleasealwayskeepthisinmind:it’simportantforustokeepthebalanceofnature.”可知，本文主要讲述了保持自然平衡对我们的重要性，我们不应该改变自然界的平衡。故选D。35．推理判断题。根据“Pleasealwayskeepthisinmind:it’simportantforustokeepthebalanceofnature.”可知，本文主要讲述了保持自然平衡对我们的重要性，我们不应该改变自然界的平衡。因此可以推测出我们能在教科书的第三单元动物与人找到这篇文章。故选C。CCafesandrestaurantsaroundtheworldusedto(过去常常)uselotsofplasticstraws(塑料吸管)only.However,overthepastfewyears,manyofthemhavestartedusingpaperones.Arepaperstrawsreallybetterthanplasticstraws?Aplasticstrawusuallytakesmorethan200yearstobreakdown(分解).Itslowlyturnsintosmallerandsmallerpiecesofplastic.Iftheyfallintothesea,seabirdsandfishwillthinkthepiecesarefoodforthemtoeat.Itisbadfortheirhealthandmayevenkillthem.Paperstrawsarequitedifferent.Theystarttobreakdownwithinjustthreedays.Theyaremuchsaferforanimalsandbetterfortheenvironment(环境).However,somepeoplestilldon’tlikepaperstraws.Theythinkthatusingapaperstrawwillaffect(影响)thetasteofthedrink.Ifyouareoneofthem,herearesomeotherthingsyoucanuse.Forexample,glassstrawsareeasytocleanandcanbeusedforalongtime.Youcanevenusestrawsmadefromrealstraws.That’swhatmanypeopledidinthe1800s-beforeplasticstrawswereinvented(发明).36．Whatkindofstrawsarecafesandrestaurantsusingnow?A．Onlypaperstraws. B．Onlyplasticstraws.C．Paperandplasticstraws. D．Glassandrealstraws.37．Peoplestartedtousepaperstrawsbecause________.A．theysmellgood B．theylookbetterC．theymakedrinkingeasier D．they’regoodfortheenvironment38．Somepeopledon’tlikepaperstrawsbecause________.A．theylikeglassandrealstrawsB．paperstrawsaffectthetasteofthedrinkC．paperstrawsaren’teasytocleanD．therearelotsofotherstrawstouse39．WhichofthefollowingisNOTtrue?A．Plasticstrawscanneverbreakdown.B．Ifseabirdseatplasticstraws,theymaydie.C．Paperstrawsarereallybetterthanplasticstraws.D．Peopleusedrealstrawsinthe1800s.40．Thistextmainlytalksabout________.A．whyweshouldusepaperstrawsB．howmanykindsofstrawswehaveC．whenwestartedtousestrawsD．howtousepaperstrawsinarestaurant【答案】36．C37．D38．B39．A40．A【导语】本文讲述了用纸吸管的益处与趋势，以及使用塑料吸管的坏处。36．细节理解题。根据“Cafesandrestaurantsaroundtheworldusedto(过去常常)uselotsofplasticstraws(塑料吸管)only.However,overthepastfewyears,manyofthemhavestartedusingpaperones.”可知，现在用纸吸管和塑料吸管。故选C。37．细节理解题。根据“Theyaremuchsaferforanimalsandbetterfortheenvironment(环境).”可知，纸吸管对环境友好。故选D。38．细节理解题。根据“Theythinkthatusingapaperstrawwillaffect(影响)thetasteofthedrink.”可知，人们认为纸吸管会影响饮料的味道。故选B。39．细节理解题。根据“Aplasticstrawusuallytakesmorethan200yearstobreakdown(分解).”可知，塑料吸管通常需要200多年才能降解，即塑料吸管是可以降解的。故选A。40．主旨大意题。通读全文可知，本文讲述了用纸吸管的益处与趋势，以及使用塑料吸管的坏处。主要谈论了我们为什么要使用纸吸管。故选A。五、任务型阅读（本大题共4小题；每小题2.5分，满分10分）阅读短文，然后根据内容回答问题。SarahisamiddleschoolstudentinEngland.SheisinGrade7.Onedayshelearnsaboutplantsinscienceclass.Sheknowsthatplantshelppeoplealot.Buteveryyear,peoplecutdownlotsoftrees.Shewantstodosomething.Soshesetsup(建立)aclubatherschool.ItisProjectGreen.Nowthereareonlyfourstudentsintheclub.Theyplanttreeseveryweek.TheymeeteverySaturdaymorningandgotoplanttreesintheparks.Theyknowplantingtreesisagoodwaytohelptheenvironment(环境).Anditisfuntogotomeetnewpeople.Ms.Lee,theheadteacher,isveryhappywhenshehearsaboutwhattheyaredoing.ShemeetsSarahandgiveshersomegoodideas.Andshesaysshehopesmorestudentswilljointheclub.“It’swhatIwant,too,”SarahthanksMs.Leeandsays.41．Whosetsupaclub,SarahorMs.Lee?42．Whydoesshesetuptheclub?43．Howmanypeoplearethereintheclubnow?44．Whatclubdoyouwanttojoin?Why?Write20wordsormore.【答案】41．Sarah.42．Shewantsto(dosomethingto)help/protecttheenvironment.43．Therearefourpeople./Four./4.44．IwanttojointheEnglishclub.BecauseIlikeEnglishverymuchandIwanttoimprovemyEnglish.【导语】本文主要介绍了Sarah建立了一个俱乐部，想为保护环境做些事情。41．根据“Sarah...Shewantstodosomething.Soshesetsup(建立)aclubatherschool.ItisProjectGreen.”可知Sarah建立的这个俱乐部。故填Sarah.42．根据“Theyknowplantingtreesisagoodwaytohelptheenvironment”可知她想要做一些事情保护环境。故填Shewantsto(dosomethingto)help/protecttheenvironment.43．根据“Nowthereareonlyfourstudentsintheclub.”可知俱乐部里有四个人。故填Therearefourpeople./Four./4.44．开放性试题，言之有理即可。参考答案为IwanttojointheEnglishclub.BecauseIlikeEnglishverymuchandIwanttoimprovemyEnglish.阅读还原（本大题共5小题；每小题1分，满分5分）阅读短文及文后A～E选项，选出可以填入1-5各题空白处的最佳选项，并在答题卡上将该项涂黑。HowWeCanProtectOurEnvironmentTheenvironmentisveryimportanttous.Itprovidescleanair,water,andfood.However,humanactivitiesareharmingtheenvironment.Factoriesandcarscanproducepollution.45Weneedtotakeactiontoprotectourenvironment.Onewaytohelpisbyrecycling.46Wecanrecyclepaper,glass,andplastic.Anotherwaytohelpisbysavingenergy.47Plantingtreesisalsoimportant.48Tellingothersaboutenvironmentalprotectionisveryimportanttoo.Everyonecandosomethingtohelptheenvironment.49Remember,everysmallactioncounts.Let’sstartmakingadifferencetoday!A．Recyclingreduceswasteandsavesnaturalresources.B．Treescleantheairandgivehomestoanimals.C．Theyputharmfulgasesintotheairandpourdirtywatertorivers.D．Ifweallworktogether,wecanmakeourplanetacleanerandhealthierplacetolive.E．Turningofflightswhennotinuseandusingpublictransportationcansavealotofenergy.【答案】45．C46．A47．E48．B49．D【导语】本文介绍了应该如何保护我们的环境。45．根据“Factoriesandcarscanproducepollution”可知，此处是说工厂和汽车对环境造成的破坏。C项“他们把有害气体排放到空气中，把脏水倒进河里”符合语境，故选C。46．根据“Onewaytohelpisbyrecycling”可知，此处是说回收利用的好处。A项“回收利用可以减少浪费，节约自然资源”符合语境，故选A。47．根据“Anotherwaytohelpisbysavingenergy”可知，此处内容与节约能源有关。E项“不用的时候关灯和乘坐公共交通工具可以节省很多能源”符合语境，故选E。48．根据“Plantingtreesisalsoimportant.”可知，此处是说树木的好处。B项“树木净化空气，给动物提供家园”符合语境，故选B。49．根据“Everyonecandosomethingtohelptheenvironment.”可知，此处是说每个人都应该为保护环境努力。D项“如果我们大家共同努力，我们可以使我们的地球成为一个更清洁、更健康的居住地。”符合语境，故选D。六、阅读匹配（本大题共5小题；每小题1分，满分5分）左栏是五个人的情况介绍，右栏是六种垃圾箱。请为每个人选择正确的垃圾箱。50Mybookcaseisfilledwithtoomanyoldnewspapers.WhichdustbinshouldIthrowtheminto?51Ihavesomeexpiredbatteries(失效的电池),butIdon’tknowhowtodealwiththem.MaybeIshouldputthemintoadustbin.52Iwenttodoshoppinginthesupermarket.Justnow,Iworeamask(口罩)topreventthedisease.ButnowwherecanIthrowmymask?53AfterIhaveeatentake-awayfood,Ihavesomedirtyplasticboxesanddirtytissues.IwonderwhichdustbinIshouldputtheminto.54Ihavejustfinishedwashingdishesandtherearesomeleftoverstothrow.A．Harmfulwastedustbin.Itisforwasteinvolvingriskordanger,especiallydangeroustopeople’shealthorsafety.Sodon’tthrowharmfulthingslikeoldbatterieseverywhere.Puttheminthebin.Butdon’tputmedicalwastehere.B．Residualwastedustbin.Itcollectschina,pottery,usedandpollutedthingslikedirtytissues,dirtyplasticboxesfortake-awayfoodandsoon.C．Householdfoodwastedustbin.Itisusedtocollectkitchenwastelikeskinsoffruits,eggshells,leftovers,etc.D．Recyclablewastedustbin.Itisusedforcollectingallkindsofenvironmentally-friendlyandrecyclablematerialsincludingnewspapers,metalandsoon.E.Medicalcontaminatedsharpwastedustbin.Usedchemicalneedles,scissors,knivesandsoonareputinthisdustbin.F.Medicalinfectionwastedustbin.Itcollectsanythingusedforpreventingvirusinfectionlikemaskswornbypeopleandone-offplasticmedicaldevicesinhospitals.【答案】50．D51．A52．F53．B54．C【导语】本文是一篇说明文，主要介绍了五个人的需求和六种垃圾箱。50．根据“Mybookcaseisfilledwithtoomanyoldnewspapers.”可知，“我”想要处理的垃圾是旧报纸，选项D“可回收的垃圾桶。它用于收集各种环保和可回收的材料，包括报纸、金属等。”与之对应。故选D。51．根据“Ihavesomeexpiredbatteries”可知，“我”想要处理的垃圾是旧电池，选项A“有害垃圾桶。它适用于涉及风险或危险的废物，尤其是对人们的健康或安全构成危险的废物。所以不要到处扔旧电池等有害物品。把它们扔进垃圾桶。但不要把医疗废物放在这里。”与之对应。故选A。52．根据“Iworeamasktopreventthedisease.”可知，“我”想要扔掉口罩，选项F“医疗感染垃圾桶。它收集了用于预防病毒感染的任何东西，例如人们佩戴的口罩和医院的一次性塑料医疗设备。”与之对应。故选F。53．根据“AfterIhaveeatentake-awayfood,Ihavesomedirtyplasticboxesanddirtytissues.”可知，“我”想要处理的垃圾是脏塑料盒子和脏纸巾，选项B“残余垃圾桶。它收集瓷器、陶器、用过和受污染的东西，如脏纸巾、用于外卖的脏塑料盒等。”与之对应。故选B。54．根据“therearesomeleftoverstothrow”可知，“我”想要处理的垃圾是剩饭菜，选项C“家庭食物垃圾桶。它用于收集厨房垃圾，如水果皮、蛋壳、剩菜等。”与之对应。故选C。七、短文填空（本大题共10小题；每小题1分，满分10分）Let’s55(do)somethingtosaveourenvironment.ItisrecentlyreportedthatsomeriversandlakeshavedriedupinSouthChina.Alotof56(fish)died.Thebottomsoftheriversandlakeshavebecomegrassland.Thewateris57(become)lessandlessbecauseofthebadweather.Soeveryoneshouldtakeactiontosaveourenvironment.First,weshouldsaveeverydropofwater,suchasturning58thetaps(水龙头)afterusingthem59recycling(循环利用)thewater.Forexample,wecanwatertheplantsandcleantherestroom60theusedwater.61(two),weshouldsaveenergy,suchaslessturningonthelightsandturningoffthelights62weleave.Domorewalking,morebicyclingandlessdrivingandsoon.Third,weshouldaskourgovernmenttocontrolthe63(pollute)fromthefactories.Doourbesttosavetheenvironmentandalwaysremembersavingtheenvironmentissaving64(we).【答案】55．do56．fishes57．becoming58．off59．and60．with61．Second62．when63．pollution64．ourselves【导语】本文主要讲述了保护环境的必要性以及如何保护环境。55．句意：让我们做点什么来拯救我们的环境。do“做”，动词。固定短语Let’sdosth.“让我们做某事”。故填do。56．句意：很多鱼都死了。空前有alotof，其后跟名词复数形式。fish“鱼”，名词，表示鱼的种类时，单数是fish，复数是fishes。故填fishes。57．句意：由于天气不好，水正在变得越来越少了。become“成为”，动词。根据“Thewateris...lessandlessbecauseofthebadweather.”结合句意可知，此句是现在进行时，其结构为：am/is/are+现在分词。become的现在分词形式为becoming。故填becoming。58．句意：首先，我们应该节约每一滴水，比如说使用完水之后把水龙头关上。固定短语turnoff“关闭”。故填off。59．句意：比如用完水后关掉水龙头和循环使用。根据“turning...thetaps(水龙头)afterusingthem...recycling(循环利用)thewater.”可知，此处是指用完水之后关上水龙头，循环利用水。两句是并列关系，需用and“和”连接。故填and。60．句意：我们应该用使用过的水浇花和打扫卫生间。根据“wecanwatertheplantsandcleantherestroom...theusedwater.”可知，此处是指用用过的水打扫厕所，with“用…