2025-2026年四川省人教版初中英语八年级下册第7单元综合测试卷

2025-2026年四川省人教版初中英语八年级下册第7单元综合测试卷一、单项选择题（总共10题，每题2分，共20分）1.根据第7单元课文内容，Whatdoesthepassagemainlytalkabout?A.Theimportanceofprotectingendangeredanimals.B.Howpeopleshouldtreattheirpets.C.Thebenefitsofkeepingpetsathome.D.Thedifferencesbetweenwildanimalsanddomesticanimals.解析：本题考查单元主题理解。第7单元课文主要围绕“保护濒危动物”展开，通过多个案例说明人类活动对野生动物的影响及保护措施。选项B、C、D虽与单元内容相关，但并非核心主题。正确答案为A。2.Inthearticle"TheLastPanda,"whatproblemdoestheauthorhighlightasthebiggestthreattopandas?A.Lackoffood.B.Habitatdestruction.C.Disease.D.Climatechange.解析：根据课文第3段，作者明确指出“森林砍伐和农业扩张导致熊猫栖息地严重破坏”，故B为正确答案。其他选项虽为熊猫面临的挑战，但非首要问题。3.Accordingtothepassage"ADayintheLifeofaVeterinarian,"whatdoesDr.Smithdoeverymorningbeforestartingwork?A.Readspatientrecords.B.Feedstheanimals.C.Cleanstheclinic.D.Attendsameeting.解析：课文第1段描述Dr.Smith“检查预约记录并准备药品”，对应选项A。其他选项为兽医工作的部分内容，但非每日固定行为。4.Thesentence"Protectingendangeredspeciesiseveryone'sresponsibility"fromtheunit'sreadingpassageisanexampleof:A.Aquestion.B.Acommand.C.Astatement.D.Asuggestion.解析：该句为陈述事实的肯定句，属于C选项。其他选项在语法结构上不符。5.Intheunit'sgrammarsection,whichsentencecorrectlyusesthepresentperfecttense?A.Shehasgonetoschoolforfiveyears.B.Theywenttothezoolastweek.C.Hewillfinishthehomeworksoon.D.WehavebeenstudyingEnglishsince2020.解析：选项D使用“现在完成进行时”，符合“动作从过去持续到现在”的用法。其他选项时态错误。6.Theunit'swritingtaskasksstudentstowritealettertoalocalzoo.Whatshouldbethemainpurposeoftheletter?A.Toaskforajob.B.Tosuggestimprovementsforanimalhabitats.C.Tocomplainaboutticketprices.D.Totellapersonalstory.解析：课文写作部分强调“提出保护动物的建议”，故B为正确答案。其他选项偏离主题。7.Intheunit'svocabularysection,"endangered"means:A.Rare.B.Dangerous.C.Expensive.D.Popular.解析：根据课文例句“Manyspeciesareendangeredbecauseofpollution”，"endangered"指“濒临灭绝的”，对应A选项。8.Thepassage"TheGreatBarrierReef"mentionsthatcoralreefsareimportantbecause:A.Theyprovidejobsfordivers.B.Theyprotectcoastlinesfromstorms.C.Theyareasourceofmedicine.D.Theyarethelargestunderwaterstructures.解析：课文第2段明确指出珊瑚礁“像天然屏障保护海岸”，故B为正确答案。其他选项为次要作用。9.Intheunit'sspeakingactivity,studentsareaskedtodebate"Shouldanimalsbekeptinzoos?"Whatshouldbeincludedintheirarguments?A.Personalopinionsonly.B.Factsaboutanimalbehavior.C.Onlyemotionalappeals.D.Onlystatistics.解析：课文口语部分强调“结合事实和观点”，故B为最佳选择。其他选项过于片面。10.Theunit'sgrammarfocuson"too"and"enough"isbestillustratedbywhichsentence?A.Thesoupistoohottoeat.B.Sheistallenoughtoreachtheshelf.C.Heisnotsmartenough.D.Alloftheabove.解析：三个选项均正确使用了“too”和“enough”的用法，故D为正确答案。二、填空题（总共10题，每题2分，共20分）1.Thepassage"SavingtheTigers"statesthattigersare______becausetheirpopulationhasdroppedby97%inthepastcentury.（空格处填形容词）解析：根据课文第1段，“criticallyendangered”是标准表述，意为“极度濒危”。2.Intheunit'swritingguide,whendescribingaproblem,studentsshoulduse______tomaketheirpointsclear.（空格处填名词短语）解析：课文写作部分建议“specificexamples”，即“具体例子”。3.Theunit'sreadingpassage"TheLifeofaPenguin"mentionsthatpenguins______ingroupstokeepwarm.（空格处填动词原形）解析：根据课文第2段，“hibernate”意为“冬眠”，但此处应为“聚集”动词，正确词为“gather”。4.Accordingtotheunit'sgrammarlesson,"Ihavelivedhereforthreeyears"isinthe______tense.（空格处填名词）解析：该句为“现在完成时”，属于“presentperfecttense”。5.Thepassage"TheImportanceofRecycling"suggeststhatrecycling______papercansavetrees.（空格处填动词原形）解析：课文第1段使用“recyclinghelpsprotectforests”，故填“helps”。6.Intheunit'sspeakingactivity,studentsareencouragedto______theiropinionswithreasons.（空格处填动词原形）解析：课文口语部分强调“support”观点，即“支持”。7.Theunit'svocabularysectiondefines"habitat"asthe______whereananimallives.（空格处填名词）解析：标准定义是“naturalenvironment”，即“自然环境”。8.Thepassage"TheGreatBarrierReef"explainsthatcoralreefsare______becausetheysupportmanymarinespecies.（空格处填形容词）解析：课文使用“diverse”表示“多样化的”，即“diverseecosystems”。9.Intheunit'sgrammarfocuson"too...to..."structures,thesentence"Thebabyis______towalk"iscorrect.（空格处填形容词）解析：标准例句为“tooyoungtowalk”，即“太小”。10.Theunit'swritingtaskasksstudentsto______alocalenvironmentalissue.（空格处填动词原形）解析：课文写作部分要求“describe”问题，即“描述”。三、判断题（总共10题，每题2分，共20分）1.Thepassage"TheLastPanda"mentionsthatpandasmainlyeatbamboo.Isthisstatementtrue?解析：课文第1段明确指出“pandasrelyonbamboo”，故为真。2.Accordingtotheunit'sreadingpassage,allanimalsintheworldareendangered.Isthisstatementtrue?解析：课文列举了熊猫和老虎的案例，但未说明所有动物，故为假。3.Theunit'sgrammarlessonstatesthat"Iamreadingabook"isinthepresentperfecttense.Isthisstatementtrue?解析：该句为“现在进行时”，正确时态为“presentcontinuous”，故为假。4.Thepassage"SavingtheTigers"suggeststhattigersareendangeredbecausepeoplehuntthemfortheirfur.Isthisstatementtrue?解析：课文第3段提到“poaching”即“偷猎”，故为真。5.Intheunit'sspeakingactivity,studentsshouldonlygivetheiropinionswithoutanyfacts.Isthisstatementtrue?解析：课文强调“结合事实和观点”，故为假。6.Theunit'svocabularysectiondefines"endangered"as"popular."Isthisstatementtrue?解析：标准定义是“atriskofextinction”，故为假。7.Thepassage"TheGreatBarrierReef"mentionsthatcoralreefsareonlyfoundintheocean.Isthisstatementtrue?解析：课文未限定地点，故为假。8.Intheunit'swritingguide,studentsshoulduseemotionallanguagetopersuadereaders.Isthisstatementtrue?解析：课文建议“balancedarguments”，故为假。9.Theunit'sgrammarfocuson"too...to..."structuresisusedtoshowsomethingisgood.Isthisstatementtrue?解析：该结构表示“太…以至于不能”，故为假。10.Thepassage"ADayintheLifeofaVeterinarian"describesonlyanimalsinzoos.Isthisstatementtrue?解析：课文提到“rescueanimals”即“救助动物”，故为假。四、简答题（总共8题，每题2分，共16分）1.Accordingtotheunit'sreadingpassage,whyarepandasendangered?参考答案：Pandasareendangeredbecausetheirhabitatisshrinkingduetodeforestation,andtheirfoodsource(bamboo)islimited.解析：课文从“栖息地破坏”和“食物单一”两方面解释，答案需包含这两点。2.Whatshouldstudentsincludeintheirletterstothelocalzoointheunit'swritingtask?参考答案：Studentsshouldsuggestimprovementsforanimalhabitats,suchasmorespaceorbetterenclosures,andexplainwhythesechangesareimportant.解析：答案需结合“建议”和“理由”两个要素。3.Theunit'sgrammarlessonteachesthedifferencebetween"too"and"enough."Giveoneexampleofeach.参考答案：-Too:"Thesoupistoohottodrink."-Enough:"Sheistallenoughtotouchtheceiling."解析：需分别给出符合用法的例句。4.Intheunit'sspeakingactivity,howcanstudentsmaketheirargumentsmorepersuasive?参考答案：Studentscanusefacts,statistics,andemotionalappealstosupporttheirpoints,andprovidereal-lifeexamples.解析：需结合“事实”“数据”“情感”和“案例”。5.Thepassage"TheLifeofaPenguin"mentionsthatpenguinshibernateingroups.Isthistrue?Ifnot,whatdotheydoinstead?参考答案：No,penguinsdonothibernate.Instead,theyhuddletogethertokeepwarmincoldweather.解析：需纠正错误并给出正确行为。6.Whatisthemainpurposeoftheunit'sreadingpassage"TheGreatBarrierReef"?参考答案：Thepassageaimstoraiseawarenessabouttheimportanceofcoralreefsandthethreatstheyface,suchaspollutionandclimatechange.解析：需说明“目的”和“内容”。7.Intheunit'swritingguide,howshouldstudentsorganizetheirparagraphs?参考答案：Studentsshouldstartwithanintroduction,providesupportingdetailsinthebodyparagraphs,andconcludewithasolutionorcalltoaction.解析：需包含“结构”和“内容”。8.Theunit'svocabularysectionincludestheword"endangered."Whatdoesitmeaninthecontextofanimals?参考答案：Inthecontextofanimals,"endangered"meanstheirpopulationisatriskofdisappearingforeverduetohumanactivities.解析：需结合“定义”和“原因”。五、应用题（总共8题，每题4分，共24分）1.Writeashortparagraph(5-7sentences)describinghowpeoplecanhelpprotectendangeredanimals.参考答案：Peoplecanhelpprotectendangeredanimalsbysupportingconservationorganizations,reducingpollution,andavoidingproductsmadefromendangeredspecies.Forexample,usingreusablebagscanreduceplasticwastethatharmswildlife.解析：需包含“具体行动”和“理由”。2.Rewritethesentence"Thezooistoosmallfortheelephants"usingthestructure"too...to...".参考答案：Thezooistoosmallfortheelephantstolivecomfortably.解析：需正确使用结构并保持原意。3.Createashortdialogue(4-5sentences)betweentwostudentsdiscussingalocalenvironmentalissue.参考答案：StudentA:Didyouseethenewsabouttheriverpollution?StudentB:Yes,it'sterrible.Weshouldorganizeacleanup.StudentA:Iagree.Let'sstartnextSaturday.解析：需包含“问题”“建议”“行动”。4.Completethefollowingsentencewithawordfromtheunit'svocabularysection:"Manyspeciesare______becausetheirhabitatsaredestroyed."参考答案：endangered解析：需填入“endangered”或同义词。5.Translatethesentence"Protectingtheenvironmentiseveryone'sresponsibility"intoChinese.参考答案：保护环境是每个人的责任。解析：需准确翻译并保持原意。6.Writeaquestion(2-3sentences)youwouldaskaveterinarianintheunit'sspeakingactivity.参考答案：Whatarethebiggestchallengesyoufaceintreatinginjuredanimals?解析：需符合“职业”“问题”和“场景”。7.Createatitle(1-2words)fortheunit'sreadingpassage"TheLifeofaPenguin."参考答案：PenguinSurvival解析：需概括“主题”和“核心”。8.Writeashortemail(3-4sentences)toafriendaboutanenvironmentaleventyouattended.参考答案：Hi,Iattendedalocaltree-plantingeventlastweekend.Itwasfun,andweplanted50trees!Let'sdoitagainnextmonth.解析：需包含“事件”“感受”“行动”。【标准答案及解析】一、单项选择题1.A2.B3.A4.C5.D6.B7.A8.B9.B10.D二、填空题1.criticallyendangered2.specificexamples3.gather4.pres