2026年海南省七年级英语下册第七章模拟试卷

2026年海南省七年级英语下册第七章模拟试卷一、单项选择题（每题2分，共20分）1.根据第七章内容，选择正确的句子表达方式。Sarahisinterestedinlearningabouttheenvironment,sosheoftenreadsarticlesabouthowtoprotecttheplanet.WhichofthefollowingsentencesbestdescribesSarah'saction?A.Sarahdoesn’tcareabouttheenvironment.B.SarahonlywatchesTVabouttheenvironment.C.Sarahtakesactiontolearnaboutenvironmentalprotection.D.Sarahthinkstheenvironmentisnotimportant.2.InChapter7,welearnedaboutdifferentwaystostayhealthy.Whichsentencecorrectlyusestheverb"should"togiveadvice?A.Youshouldtoeatvegetableseveryday.B.Youshouldnoteattoomuchjunkfood.C.Youshoulddoexerciseeveryweekend.D.Youshouldnotplaycomputergamesallthetime.3.AccordingtothetextinUnit7,whatdoes"recycle"mean?A.Tothrowawaywaste.B.Toreusematerialstomakenewthings.C.Tobuynewthingseveryday.D.Tostorewasteinaspecialplace.4.Thechaptertalksabouthowstudentscanhelptheircommunity.Whichsentenceshowsagoodwaytohelp?A.Icleanmyroomeveryday,butIdon’thelpothers.B.Ialwaysfollowtherules,butIdon’ttalktomyneighbors.C.Ihelpcleantheparkonweekendsandtalktomyneighbors.D.Idon’tliketohelpbecauseIambusywithmystudies.5.Intheunit,welearnedaboutdifferentactivitiespeopleenjoy.Whichsentenceusesthecorrectformoftheverb"like"?A.Helikestoplaybasketballeveryafternoon.B.ShelikestowatchTVinthemorning.C.Theylikestoreadbooksatnight.D.Iliketogotothezooonweekdays.6.Thechapterincludesapassageaboutfamousscientists.Whichsentencecorrectlyusesthepasttense?A.MarieCuriediscoveredradiationin1898.B.AlbertEinsteininventedthelightbulb.C.IsaacNewtonstudiedthestarsin1665.D.ThomasEdisonwasthefirsttoflyaplane.7.InUnit7,welearnedabouthowtoprotectanimals.Whichsentenceusesthecorrectcomparativeform?A.Thisparkismoresafethanthezoo.B.Thebirdsinthisforestaremorefewthaninthecity.C.Recyclinghelpskeeptheenvironmentmorehealthy.D.Thisbookismoreinterestingthanthatone.8.Theunitincludesasectionabouttraveling.Whichsentenceusesthecorrectfuturetense?A.TheywillgotoLondonnextsummer.B.Wewillvisitthemuseumtomorrow.C.Hewillnotdohomeworknextweek.D.Shewillplaysthepianoeveryday.9.InChapter7,welearnedaboutdifferenthobbies.Whichsentencecorrectlyusesthepresentcontinuoustense?A.Sheisreadingabooknow.B.Heisplayssoccereveryevening.C.Theyaregotothegymtomorrow.D.IamwatchTVinthemorning.10.Theunitincludesapassageaboutglobalwarming.Whichsentenceusesthecorrectpassivevoice?A.Peopleshouldreduceplasticuse.B.TheEarthiswarmingbecauseofpollution.C.Wemustprotecttheforests.D.Animalsaredyingbecauseofdeforestation.二、填空题（每题2分，共20分）1.InUnit7,welearnedabouthowto______(protect)theenvironment.Manypeople______(recycle)paper,plastic,andglasstohelp.2.ThechapterincludesapassageaboutfamousscientistslikeMarieCurie,who______(discover)importantthingsaboutradiation.3.Intheunit,welearnedthatexercise______(help)ourbodiesstaystrong.Studentsshould______(do)physicalactivitieseveryday.4.Thetexttalksabouthowpeoplecan______(save)waterathome.Turningoffthetapwhilebrushingteethisagoodway.5.InChapter7,welearnedaboutdifferenthobbies.Somepeople______(play)theguitar,whileothers______(draw)pictures.6.Theunitincludesasectionabouttraveling.Manystudents______(visit)newplacesduringtheirsummervacation.7.Welearnedthatglobalwarmingisaseriousproblem.TheEarth______(get)hotterbecauseofpollution.8.Intheunit,welearnedabouthowtostayhealthy.Eatingfruitsandvegetables______(be)goodforyourhealth.9.Thechapterincludesapassageaboutanimalsindanger.Manyspecies______(face)theriskofextinction.10.InUnit7,welearnedaboutdifferentwaystohelpourcommunity.Volunteeringatthelocalshelterisameaningfulactivity.三、判断题（每题2分，共20分）1.Recyclingmeansthrowingawaywastetomakeitdisappear.(×)2.Eatingjunkfoodeverydayisgoodforyourhealth.(×)3.MarieCuriewasafamousscientistwhodiscoveredradiation.(√)4.Itisimportanttohelpcleantheparktokeepitbeautiful.(√)5.Playingcomputergamesallthetimeisahealthyhobby.(×)6.TheEarthisgettinghotterbecauseofpollution.(√)7.Eatingfruitsandvegetableseverydayisgoodforyourhealth.(√)8.Volunteeringatthelocalshelterisabadwaytohelpthecommunity.(×)9.Manyanimalspeciesareindangerbecauseofhumanactivities.(√)10.Itisnotnecessarytosavewaterathome.(×)四、简答题（每题2分，共16分）1.Whatarethreewaystoprotecttheenvironment?2.Whyisitimportanttolearnaboutfamousscientists?3.Howcanstudentshelptheircommunity?4.Whataretwohealthyhabits?5.Whyshouldwerecyclepaper,plastic,andglass?6.HowcanglobalwarmingaffecttheEarth?7.Whataretwohobbiespeopleenjoy?8.Whyisitimportanttohelpanimalsindanger?五、应用题（每题4分，共24分）1.Supposeyouareastudent.Writeashortparagraph(5-6sentences)abouthowyoucanhelpprotecttheenvironmentatschool.2.Imagineyouarevisitinganewcitywithyourfamily.Writeashortparagraph(5-6sentences)aboutwhatyouwouldliketodothere.3.Writeashortparagraph(5-6sentences)aboutafamousscientistyoulearnedaboutinUnit7.4.Supposeyouarehelpingafriendstayhealthy.Writeashortparagraph(5-6sentences)aboutwhatadviceyouwouldgivethem.5.Writeashortparagraph(5-6sentences)aboutwhyitisimportanttohelpanimalsindanger.6.Supposeyouareplanningacommunityserviceproject.Writeashortparagraph(5-6sentences)aboutwhatyouwoulddoandwhy.【标准答案及解析】一、单项选择题1.C.Sarahtakesactiontolearnaboutenvironmentalprotection.解析：题干描述Sarah通过阅读文章学习环保知识，属于主动学习行为，选项C最符合。选项A、B、D均与题干不符。2.B.Youshouldnoteattoomuchjunkfood.解析：题干要求使用should给出建议，选项B正确表达了不建议吃垃圾食品的建议。其他选项语法错误或不符合建议语气。3.B.Toreusematerialstomakenewthings.解析：根据第七章内容，recycle意为“回收利用”，选项B准确解释了该词义。其他选项与回收无关。4.C.Ihelpcleantheparkonweekendsandtalktomyneighbors.解析：题干要求选择帮助社区的方式，选项C描述了具体的帮助行为，符合单元主题。其他选项或未帮助或帮助方式不当。5.A.Helikestoplaybasketballeveryafternoon.解析：题干要求使用like的正确形式，选项A语法正确。其他选项存在动词形式错误。6.A.MarieCuriediscoveredradiationin1898.解析：题干要求使用过去时，选项A正确描述了MarieCurie的发现行为。其他选项时态或内容错误。7.D.Thisbookismoreinterestingthanthatone.解析：题干要求使用比较级，选项D正确使用了more...than结构。其他选项语法或表达不当。8.A.TheywillgotoLondonnextsummer.解析：题干要求使用将来时，选项A正确表达了未来的计划。其他选项时态或内容错误。9.A.Sheisreadingabooknow.解析：题干要求使用现在进行时，选项A正确描述了正在进行的动作。其他选项时态或语法错误。10.B.TheEarthiswarmingbecauseofpollution.解析：题干要求使用被动语态，选项B使用了iswarming（被动形式）。其他选项为主动语态或表达不符。二、填空题1.protect,recycle解析：protect意为“保护”，recycle意为“回收利用”，符合单元主题。2.discovered解析：根据单元内容，MarieCurie发现了辐射，使用discover的过去式discovered。3.helps,do解析：exercisehelpsourbodies（动词原形），dophysicalactivities（动词原形）。4.save解析：savewater意为“节约用水”，符合单元主题。5.play,draw解析：playtheguitar（动词原形），drawpictures（动词原形）。6.visit解析：visitnewplaces意为“参观新地方”，符合单元主题。7.isgetting解析：根据单元内容，地球变热使用被动语态isgettinghotter。8.is,be解析：eatingfruitsandvegetablesisgood（系动词is），begoodforhealth（系动词be）。9.face解析：facetheriskofextinction意为“面临灭绝风险”，符合单元主题。10.helping解析：helpingourcommunity（动名词形式），符合单元主题。三、判断题1.×解析：recycling意为“回收利用”，不是扔掉垃圾，故错误。2.×解析：吃垃圾食品不利于健康，故错误。3.√解析：MarieCurie是著名科学家，发现了辐射，故正确。4.√解析：清洁公园有助于保持美丽，故正确。5.×解析：过度玩电脑游戏不利于健康，故错误。6.√解析：地球变热与污染有关，故正确。7.√解析：吃水果蔬菜有益健康，故正确。8.×解析：志愿服务有助于社区，故错误。9.√解析：人类活动导致动物灭绝风险，故正确。10.×解析：节约用水很重要，故错误。四、简答题1.Threewaystoprotecttheenvironment:-Recyclepaper,plastic,andglass.-Savewaterathome.-Planttreesandplants.2.Whylearnaboutfamousscientists?-Theyinspireustoexploreanddiscover.-Theirworkhelpsusunderstandtheworld.-Theyteachushowtosolveproblems.3.Howtohelpthecommunity:-Cleanpublicspaces.-Volunteeratlocalshelters.-Helpneighbors.4.Twohealthyhabits:-Eatfruitsandvegetables.-Doexerciseeveryday.5.Whyrecyclepaper,plastic,andglass?-Toreducewasteinlandfills.-Tosavenaturalresources.-Toprotecttheenvironment.6.HowglobalwarmingaffectstheEarth:-Sealevelsrise.-Temperaturesincrease.-Weatherbecomesmoreextreme.7.Twohobbiespeopleenjoy:-Playingsports.-Readingbooks.8.Whyhelpanimalsindanger?-Toprotectbiodiversity.-Topreventextinction.-Toshowkindnesstoalllivingthings.五、应用题1.Howtohelpprotecttheenvironmentatschool:-Iwillrecyclepaperandplasticintheclassroom.-Iwillturnofflightswhenleavingaroom.-Iwillplanttreesintheschoolgarden.-Iwilltellmyfriendstohelptoo.2.Whattodoinanewcity:-Iwouldvisitthelocalmuseumtolearnaboutthecity’shistory.-Iwouldtakeawalkint