2025-2026年人教版初中英语八年级上册第7单元同步练习题

2025-2026年人教版初中英语八年级上册第7单元同步练习题一、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A准确概括了单元核心内容，B、C、D与课文主题无关，故选A。2.Intheunit,Lilylearnsthatsomeanimalsareendangeredbecauseof______.A.pollutionanddeforestationB.theircuteappearanceC.theirabilitytohuntD.people'sloveforthem解析：根据课文第2课内容，人类活动如砍伐森林、污染环境是导致动物濒危的主要原因。选项A符合课文描述，B、C、D与事实不符，故选A。3.Thesentence"Animalshavetherighttoliveonthisplanetjustlikeus."isanexampleof______.A.asuggestionB.acommandC.anopinionD.afact解析：该句表达了对动物权利的立场，属于主观观点。选项C正确，A、B、D与句式特征不符，故选C。4.Whatisthebesttitleforthepassage"ThePanda'sStruggle"?A.TheHistoryofPandasB.TheThreatstoPandasC.TheDietofPandasD.TheHabitatofPandas解析：根据课文第3课案例，文章重点分析了大熊猫面临的生存挑战，选项B最贴切。A、C、D虽是熊猫相关内容，但非文章主旨，故选B。5.Theword"endangered"inthetextmeans______.A.rareB.dangerousC.protectedD.extinct解析：根据上下文，endangered指“濒危的”，与“rare（稀有的）”语义最接近。B、C、D含义偏差，故选A。6.Intheunit,Mr.Greensuggestspeopleshould______tohelpanimals.A.buymorepetsB.reduceplasticuseC.throwmoregarbageD.huntmoreanimals解析：课文第4课中，Mr.Green倡导减少塑料污染以保护海洋生物，选项B正确。A、C、D与环保理念背道而驰，故选B。7.Thepassage"ADaywithSeaTurtles"mainlydescribes______.A.howseaturtleslayeggsB.thelifeofseaturtlesintheoceanC.theeffortstoprotectseaturtlesD.thedangersseaturtlesfaceonland解析：根据课文第5课内容，文章记录了志愿者与海龟的互动，强调保护行动。选项C最符合主旨，故选C。8.Whatisthemainideaoftheunit'sreadingsection?A.Animalsarecute.B.Animalsneedprotection.C.Animalsaredangerous.D.Animalsareusefulforhumans.解析：单元阅读部分通过多个案例呼吁保护动物，选项B为最核心观点。A、C、D与单元基调不符，故选B。9.Thesentence"Weshouldbekindtoalllivingthings."isanexampleof______.A.aquestionB.acommandC.asuggestionD.astatement解析：该句直接表达观点，属于陈述句。选项D正确，A、B、C与句式不符，故选D。10.Whatdoesthepassage"TheLastSnowLeopard"tellus?A.Snowleopardsarethefastestanimals.B.Snowleopardsarenearlyextinct.C.SnowleopardsliveinAfrica.D.Snowleopardsareeasytofind.解析：根据课文第6课，雪豹因栖息地破坏濒临灭绝，选项B准确。A、C、D与事实不符，故选B。二、填空题（总共10题，每题2分，共20分）1.Thepassage"ProtectingEndangeredSpecies"tellsusthat______isimportantforanimals'survival.参考答案：habitatprotection解析：课文强调栖息地保护对动物生存至关重要，填入“habitatprotection”符合单元主题。2.Intheunit,welearnthatpandasmainlyeat______.参考答案：bamboo解析：根据课文第3课，大熊猫以竹子为食，填入“bamboo”准确。3.Thesentence"Animalshavefeelingsjustlikehumans."showsthattheauthorthinks______.参考答案：animalsdeserverespect解析：该句表达对动物情感的认同，暗示作者认为动物应被尊重，填入“animalsdeserverespect”符合语境。4.Thepassage"ADaywithSeaTurtles"describeshow______.参考答案：volunteershelpturtleslayeggs解析：课文讲述志愿者协助海龟产卵的过程，填入“volunteershelpturtleslayeggs”准确。5.Theword"endangered"inthetextmeans______.参考答案：atriskofdisappearing解析：endangered指“濒危的”，即“atriskofdisappearing”，填入符合语义。6.Mr.Greensuggestspeopleshould______toreducepollution.参考答案：uselessplastic解析：课文第4课建议减少塑料使用，填入“uselessplastic”准确。7.Thepassage"TheLastSnowLeopard"tellsusthatsnowleopardslivein______.参考答案：mountainousareas解析：根据课文，雪豹栖息于高山地带，填入“mountainousareas”符合内容。8.Thesentence"Weshouldbekindtoalllivingthings."isanexampleof______.参考答案：asuggestion解析：该句为建议性表达，填入“asuggestion”准确。9.Theunit'sreadingsectionincludespassagesabout______and______.参考答案：pandas,seaturtles解析：单元阅读包含大熊猫和海龟相关文章，填入“pandas,seaturtles”符合内容。10.Thepassage"ThePanda'sStruggle"focuseson______.参考答案：thethreatstopandas解析：课文重点分析大熊猫面临的威胁，填入“thethreatstopandas”准确。三、判断题（总共10题，每题2分，共20分）1.Allanimalsintheworldareendangered.(×)解析：课文明确指出只有部分动物濒危，并非所有动物，故错误。2.Keepingpetsathomeisgoodforanimals.(×)解析：单元强调保护野生动物而非家养动物，故错误。3.Pollutionanddeforestationarethemainreasonswhyanimalsareendangered.(√)解析：课文第2课明确指出人类活动是主要原因，故正确。4.Thepassage"ADaywithSeaTurtles"isafairytale.(×)解析：文章记录真实保护行动，非虚构故事，故错误。5.Snowleopardsareeasytofindinthewild.(×)解析：课文第6课指出雪豹栖息地偏远难以发现，故错误。6.Theword"endangered"means"extinct."(×)解析：endangered指“濒危”，与“extinct（灭绝）”不同，故错误。7.Mr.Greenthinkspeopleshouldhuntmoreanimals.(×)解析：课文第4课倡导保护动物，故错误。8.Thepassage"TheLastSnowLeopard"tellsusthatsnowleopardsarecute.(×)解析：文章重点讨论保护问题而非外貌，故错误。9.Thesentence"Animalshavefeelingsjustlikehumans."isafact.(×)解析：该句为观点而非科学事实，故错误。10.Theunit'sreadingsectionincludespassagesaboutpandasandsnowleopards.(√)解析：单元阅读包含上述动物相关文章，故正确。四、简答题（总共8题，每题2分，共16分）1.Whyarepandasendangered?参考答案：Pandasareendangeredbecausetheirnaturalhabitat（竹林）isshrinkingduetodeforestation.Humanactivitieslikeloggingandfarmingreducethebambooforeststheyrelyonforfood.Additionally,climatechangeaffectsbamboogrowth,makingitharderforpandastosurvive.2.Whatdoesthepassage"ProtectingEndangeredSpecies"suggestpeopledo?参考答案：Thepassagesuggestspeoplereducepollution,supportconservationefforts,andavoidbuyingproductsmadefromendangeredanimals.Simpleactionslikerecyclingandusinglessplasticcanalsohelpprotectanimals'habitats.3.Howdoesthepassage"ADaywithSeaTurtles"showpeople'skindnesstoanimals?参考答案：Thepassagedescribesvolunteershelpingseaturtleslayeggsandprotectingthemfrompredators.Thisdemonstrateshumancompassionbyactivelyparticipatinginwildlifeprotection.4.Whatisthemeaningofthesentence"Animalshavetherighttoliveonthisplanetjustlikeus"?参考答案：Thesentencemeansanimalsdeservethesamerespectandprotectionashumans.Itemphasizesthatalllivingbeingshaveintrinsicvalueandshouldcoexistpeacefully.5.Whyisitimportanttoprotectsnowleopards?参考答案：Snowleopardsareimportantbecausetheyareanindicatorspecies,meaningtheirhealthreflectsthehealthoftheirecosystem.Protectingthemhelpsmaintainbiodiversityinmountainousregions.6.Whatisthemainideaoftheunit'sreadingsection?参考答案：Themainideaisthatmanyanimalsareendangeredduetohumanactions,andpeopleshouldtakeresponsibilitytoprotectthem.Thereadingsectionhighlightsvariousspeciesandconservationefforts.7.Howdoesthepassage"ThePanda'sStruggle"usefactstopersuadereaders?参考答案：Thepassageusesfactslikepandapopulationnumbers,habitatlossstatistics,andscientificresearchtoshowtheseverityoftheproblem.Thisevidencepersuadesreaderstosupportconservation.8.Whatisthedifferencebetweenendangeredandextinctanimals?参考答案：Endangeredanimalsareatriskofdisappearingbutstillexistinthewild.Extinctanimalshavenolivingmembersleft.Theunitfocusesonendangeredspeciesbecausetheycanbesavedwithconservationefforts.五、应用题（总共8题，每题4分，共24分）1.CaseStudy:Alocalschoolwantstostarta"SaveAnimals"club.Writeashortparagraphsuggestingthreeactivitiestheycoulddo.参考答案：Theclubcanorganizeapostercompetitiontoraiseawarenessaboutendangeredanimals.Theycouldalsovisitawildliferescuecentertolearnaboutconservation.Additionally,theycanhostafundraisertodonatemoneytoanimalprotectionorganizations.Theseactivitieswilleducatestudentsandcontributetoreal-worldefforts.2.Imagineyouareavolunteerataseaturtleconservationsite.Describeonechallengeyoufaceandhowyousolveit.参考答案：Achallengeispreventingpredatorsfromeatingtheeggs.Tosolvethis,webuildfencesaroundnestingsitesandpatroltheareaatnight.Thisprotectstheeggswhileallowingseaturtlestolaysafely.3.Writeashortparagraphexplainingwhyreducingplasticusehelpsprotectanimals.参考答案：Plasticpollutionharmsanimalswhentheyingestorgetentangledindebris.Byreducingplasticuse,weminimizethisthreat.Forexample,usingreusablebagspreventsplasticfromenteringoceans,whereseaturtlesmistakeitforfood.Smallchangescanmakeabigdifferenceinanimalsurvival.4.Ifyoucouldmeetanendangeredanimal,whichonewouldyouchooseandwhy?参考答案：Iwouldchooseasnowleopardbecausetheyarerareandfacemanythreats.Meetingonewouldhelpmeunderstandtheimportanceofprotectingtheirhabitat.Theirbeautyandadaptabilitymakethemasymbolofconservationefforts.5.Describehowthepassage"ThePanda'sStruggle"usesemotionalappealtopersuadereaders.参考答案：Thepassageshowspandasinvulnerablesituations,likestrugglingtofindfood,toevokeempathy.Imagesofbabypandasalsocreateaconnectionwithreaders.Thisemotionalappealmotivatespeopletosupportconservationbymakingtheissuerelatable.6.Writeashortparagraphabouthowclimatechangeaffectsendangeredanimals.参考答案：Climatechangealtershabitats,makingitharderforanimalstosurvive.Forexample,meltingglaciersreducepolarbearhuntinggrounds,anddroughtsdryupwatersourcesforwildlife.Thesechangesthreatenspecies'survival,highlightingtheneedforglobalaction.7.Ifyourcommunitywantstohelpprotectpandas,whatsuggestionswouldyougive?参考答案：Thecommunitycouldsupportpandareservesbydonatingorvolunteering.Theycouldalsoreducetheircarbonfootprinttocombatclimatechange,whichaffectsbambooforests.Hostingeducationaleventswouldraiseawarenessaboutpandas'plight.8.Imagineyouarewriti